CN209143181U - A kind of wiring board processing negative pressure suction disc conveying equipment - Google Patents

Abstract

The utility model discloses a kind of wiring board processing negative pressure suction disc conveying equipments；Belong to wiring board processing technical field of auxiliary equipment；Technical points include rack, and lifting rollway is equipped in rack, are equipped with negative pressure chamber, negative pressure chamber's piping connection blower, blower and control unit circuit connection in the rack above lifting rollway；It is connected with negative pressure trough in negative pressure chamber bottom, the negative pressure trough open end is opposite with lifting rollway；Vertical mounting plate is respectively equipped in the rack on the outside of negative pressure trough；The first guidance rubber roller and the second guidance rubber roller are respectively equipped between the vertical mounting plate of negative pressure trough two sides；There is several groups delivering rubber roller group uniformly at intervals between the vertical mounting plate on the outside of the second guidance rubber roller, delivering rubber roller group connect linkage with the second guidance rubber roller；The utility model is intended to provide a kind of compact-sized, stable and low failure rate wiring board processing negative pressure suction disc conveying equipment；Conveying for semifinished sheet in wiring board processing.

Description

A kind of wiring board processing negative pressure suction disc conveying equipment

Technical field

The utility model relates to a kind of wiring board conveying equipments, and more specifically more particularly to a kind of processing of wiring board is used Negative pressure suction disc conveying equipment.

Background technique

The production of wiring board has the processes such as etching, plating regardless of type, handles by these processes Afterwards, washing, drying are first passed through, just can enter the processing of subsequent processing.Currently, plate is put without tight in washing, drying etc. The process that lattice require, it is common that the input of putting of plate is carried out by the way of artificial, large-scale wiring board manufacturing enterprise can adopt Plate is sent with robot.Both are for plate mode, the former working efficiency is low, and intensity of workers is big；Work efficiency is high by the latter, But device structure is complicated, at high cost, once breaking down, then needs shutdown maintenance, influences working efficiency, use cost and Maintenance cost is higher.

Utility model content

The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of compact-sized, stable And the wiring board processing negative pressure suction disc conveying equipment that failure rate is low.

The technical solution of the utility model is achieved in that a kind of wiring board processing negative pressure suction disc conveying equipment, packet Including rack is equipped with lifting rollway in rack, and lifting rollway is connected with lift drive mechanism, above lifting rollway Rack is equipped with negative pressure chamber, negative pressure chamber's piping connection blower, blower and control unit circuit connection；In negative pressure chamber bottom along length Direction conducting is connected with negative pressure trough, and the width w of the negative pressure trough is 5-20mm, the negative pressure trough open end and lifting rollway edge The front side of plate direction of advance to be conveyed is opposite；

Be respectively equipped with vertical mounting plate in the rack on the outside of the both ends of negative pressure trough along its length, vertical mounting plate along to Convey the direction of advance setting of plate；The first guidance glue is equipped between vertical mounting plate of the negative pressure trough far from feed end side Roller is equipped with the second guidance glue matched with the first guidance rubber roller between vertical mounting plate of the negative pressure trough close to feed end side Roller, the opening end surface of negative pressure trough are located on the upside of the first guidance rubber roller and the second guidance rubber roller lower end surface；Rubber roller is guided second There are several groups delivering rubber roller group, delivering rubber roller group uniformly at intervals along plate direction of advance to be conveyed between the vertical mounting plate in outside Linkage is connect with the second guidance rubber roller.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, set in the rack on front side of the lifting rollway There is the lodging bench for storing plate to be conveyed；The lodging bench is by several horizontally spaced uniformly distributed the first rollers on the rack Composition, when lifting rollway is located at lower limit, the upper end surface of lodging bench and lifting rollway is in same level.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the lifting rollway is by crane, Yan Shui Square to several second rollers uniformly at intervals on crane, the horizontal shield on the crane that is arranged on the downside of the second roller Plate, the lifting side plate that crane the right and left is arranged in, is connected to two pieces and rises the lifting backplate that crane front end face is arranged in The positioning mounting plate between side plate lower end is dropped, positioning mounting plate is connected to and goes up and down several auxiliary positioning bars between backplate and company Connect several deep floor structures between horizontal sheeting and lifting backplate and being connected between positioning mounting plate and auxiliary positioning bar At；The upper surface of the lifting backplate is lower than the upper surface of the second roller；The lift drive mechanism is connect with positioning mounting plate.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the lift drive mechanism along lifting by being fed Platform length direction is arranged in the guide post on both sides on rear side of lifting rollway, is movably set in guide post and consolidates with positioning mounting plate Surely the guide sleeve that connects, the screw rod being arranged between two guide posts, connect with wire rod thread and with positioning mounting plate is fixed connects The deceleration motor of lifting swivel nut and the screw rod linkage connect, the tablet that lifting rollway side is arranged in and setting are in machine Upper limit inductive switch and lower limit the inductive switch composition matched on frame and with tablet；The deceleration motor, upper limit sense Inductive switch and lower limit inductive switch are connect with control unit respectively.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the negative pressure trough lower end and the first guidance rubber roller Spacing between lower end is 2-4mm, and the wind speed of the negative pressure trough opening portion is 10-18m/ seconds.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, two end slots of the negative pressure trough along its length The pressure balance notch of inverted V-shaped is respectively equipped on wall.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the second guidance rubber roller is connected with rising-falling tone Mechanism is saved, is equipped with limit blob of viscose in the rack below the second guidance rubber roller；The second guidance rubber roller upper surface and limit glue The thickness of spacing between block upper surface less than two blocks of plate to be conveyed.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the vertical mounting plate, which is equipped with, to be corresponded The first rectangular locating slot, in each first rectangular locating slot be equipped with adjustment seat, the two sidewalls in each first rectangular locating slot On be respectively equipped with the first guiding raised line, adjustment seat both sides be respectively equipped with first guiding raised line match first guiding it is recessed Slot；The second guidance rubber roller is flexibly connected by bearing with the adjustment seat on both sides, is equipped in the first rectangular locating slot opening portion First positive stop strip；The lifting regulating mechanism is made of two groups of fine tuning mould groups, two groups of fine tuning Mo Zu respectively with corresponding adjustment seat Connection, the fine tuning mould group are threaded through the tune that on the first positive stop strip and lower end is fixedly connected with adjustment seat by activity along the vertical direction Section screw rod, the adjustings screw rod being set on the upside of the first positive stop strip be peripheral and the guiding base sleeve and spiral shell that are fixedly connected with the first positive stop strip Line is connected to the trimming scale handle adjusted on screw rod on the upside of guiding base sleeve and constitutes.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the delivering rubber roller group is by mutually matched Delivering rubber roller and lower delivering rubber roller composition；Upper delivering rubber roller and lower delivering rubber roller are cooperated by chain sprocket to be connect with driving motor Linkage, the driving motor are connect with control unit；

Be respectively equipped on the vertical mounting plate on both sides with the rectangular locating slot of each group delivering rubber roller group one-to-one second, Stacking is provided with two rectangular mounting bases in each second rectangular locating slot, divides on the two sidewalls in each second rectangular locating slot Not She You second guiding raised line, two rectangular mounting base both sides be respectively equipped with second guiding raised line match second guiding Groove；Upper delivering rubber roller and lower delivering rubber roller both ends are flexibly connected by bearing with corresponding rectangular mounting base, upper delivering rubber roller Cooperate conveying plate with lower delivering rubber roller under Gravitative Loads；In the initial state, between upper delivering rubber roller and lower delivering rubber roller Gap be less than plate to be conveyed gap；The second positive stop strip is equipped in the second rectangular locating slot opening portion.

In a kind of above-mentioned wiring board processing negative pressure suction disc conveying equipment, the lifting rollway is before plate to be conveyed On into the front side rack in direction along the vertical direction be equipped with postive stop baffle, the limit blob of viscose be fixedly connected on postive stop baffle upper end and The upper end for limiting blob of viscose is higher than postive stop baffle upper end.

The utility model after adopting the above structure, is cooperated by blower, negative pressure chamber and negative pressure trough, forms negative pressure plate-absorbing machine Structure, the part-structure is compact, stable and failure rate is low.By being arranged the first of guiding sheet metal on negative pressure Suction plate mechanism both sides Guidance rubber roller and the second guidance rubber roller, plate is guided to delivering rubber roller group and is exported, and delivering rubber roller group is simple using structure, works Stable sprocket wheel chain cooperation deceleration motor is driven, and compact overall structure can work long-term and stably, failure Rate is low.

Further, in order to avoid picking up two plates simultaneously during transportation, it is arranged below the second guidance rubber roller Blob of viscose is limited, by limit blob of viscose and the second guidance rubber roller cooperation, limitation can only convey one block of plate every time, plate is avoided to be laminated The processing of later procedure is conveyed and then influences, in order to adapt to the conveying of different-thickness plate, the second guidance rubber roller is connected with lifting Regulating mechanism allows to adjust its gap between limit blob of viscose according to plate thickness.Meanwhile in delivering rubber roller group, on Delivering rubber roller is to be matched for clamping tightly plate with lower delivering rubber roller under the effect of gravity, with versatile, structure is simple, user Just the advantages of.

Detailed description of the invention

The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality With novel any restrictions.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic cross-sectional view in Fig. 1 at A-A；

Fig. 3 is the partial enlargement diagram in Fig. 1 at B；

Fig. 4 is the partial enlargement diagram in Fig. 2 at C；

Fig. 5 is the structural schematic diagram of the utility model lifting regulating mechanism；

Fig. 6 is the structural schematic diagram of delivering rubber roller group.

In figure: rack 1, lifting rollway 2, crane 2a, the second roller 2b, horizontal sheeting 2c, lifting backplate 2d, lifting Side plate 2e, positioning mounting plate 2f, auxiliary positioning bar 2g, deep floor 2h, lift drive mechanism 3, guide post 3a, guide sleeve 3b, Screw rod 3c, deceleration motor 3d, tablet 3e, upper limit inductive switch 3f, lower limit inductive switch 3g, negative pressure chamber 4, blower 4a, Negative pressure trough 4b, pressure balance notch 4c, vertical mounting plate 5, first guide rubber roller 6, second guide rubber roller 7, delivering rubber roller group 8, Upper delivering rubber roller 8a, lower delivering rubber roller 8b, lodging bench 9, lifting regulating mechanism 10, screw rod 10a, guiding base sleeve 10b, fine tuning are adjusted Chasing lever 10c, limit blob of viscose 11, adjustment seat 12, the first positive stop strip 13, rectangular mounting base 14, the second positive stop strip 15, limiting block Plate 16.

Specific embodiment

Referring to FIG. 1 to 6, a kind of wiring board processing the negative pressure suction disc conveying equipment, including machine of the utility model Frame 1 is equipped with lifting rollway 2 in rack 1, and lifting rollway 2 is connected with lift drive mechanism 3, above lifting rollway 2 Rack be equipped with negative pressure chamber 4, negative pressure chamber 4 piping connection blower 4a, blower 4a and control unit circuit connection；In negative pressure chamber 4 Bottom is connected along its length is connected with negative pressure trough 4b, and the width w of the negative pressure trough 4b is 5-20mm, the negative pressure trough 4b opening End and lifting rollway 2 are opposite along the front side of plate direction of advance to be conveyed.Preferably, the lower end the negative pressure trough 4b is drawn with first Leading the spacing between 6 lower end of rubber roller is 2-4mm, and the wind speed of the opening portion the negative pressure trough 4b is 10-18m/ seconds.Negative pressure trough it is reasonable Bore and wind speed, can inhale movable plate material and since suction is excessive, the second guidance rubber roller is unable to drive plate advance.Into One step preferably, is respectively equipped with the pressure balance notch 4c of inverted V-shaped on the both ends cell wall of the negative pressure trough 4b along its length.Pressure The setting of dynamic balance notch is in order to avoid when the entire opening portion of negative pressure trough is covered by plate, suction is excessive and causes plate The irremovable situation of material.Pressure balance notch is set in side, then can dexterously solve the problems, such as this.

Vertical mounting plate 5, vertical mounting plate are respectively equipped in the rack 1 on the outside of the both ends of negative pressure trough 4b along its length 5 along plate to be conveyed direction of advance be arranged；First is equipped between vertical mounting plate 5 of the negative pressure trough 4b far from feed end side Rubber roller 6 is guided, is equipped between vertical mounting plate 5 of the negative pressure trough 4b close to feed end side and is matched with the first guidance rubber roller 6 The second guidance rubber roller 7, the opening end surface of negative pressure trough 4b is located on the first guidance rubber roller 6 and the second guidance 7 lower end surface of rubber roller Side；There are several groups defeated uniformly at intervals along plate direction of advance to be conveyed between the vertical mounting plate 5 in 6 outside of the first guidance rubber roller Rubber roller group 8 is sent, delivering rubber roller group 8 connect linkage with the second guidance rubber roller 7.

Meanwhile for convenience of for plate, the lodging bench for storing plate to be conveyed is equipped in the rack 1 of 2 front side of lifting rollway 9；The lodging bench 9 is made of several horizontally spaced the first rollers being evenly arranged in rack 1, when lifting rollway 2 When lower limit, the upper end surface of lodging bench 9 and lifting rollway 2 is in same level.

In the present embodiment, the lifting rollway 2 by crane 2a, horizontally spaced be evenly arranged on crane 2a Several second roller 2b, the crane 2a that is arranged on the downside of the second roller 2b on horizontal sheeting 2c, be arranged in crane 2a The lifting backplate 2d of front end face, the lifting side plate 2e that crane 2a the right and left is set, two pieces of lifting side plate 2e are connected to Positioning mounting plate 2f between lower end, it is connected to positioning mounting plate 2f and goes up and down several auxiliary positioning bar 2g between backplate 2d And if being connected between horizontal sheeting 2c and lifting backplate 2d and being connected between positioning mounting plate 2f and auxiliary positioning bar 2g Dry deep floor 2h is constituted；The upper surface of the lifting backplate 2d is lower than the upper surface of the second roller 2b；The elevator drive machine Structure 3 is connect with positioning mounting plate 2f.

Accordingly preferably, the lift drive mechanism 3 is by going up and down rollway 2 along the setting of lifting 2 length direction of rollway The guide post 3a on rear side both sides, it the guide sleeve 3b for being movably set on guide post 3a and being fixedly connected with positioning mounting plate 2f, sets The lifting spiral shell for setting the screw rod 3c between two guide post 3a, being threadedly coupled with screw rod 3c and being fixedly connected with positioning mounting plate 2f Set, the deceleration motor 3d to link with screw rod 3c, the tablet 3e that lifting 2 side of rollway is arranged in and setting are in rack 1 Upper limit inductive switch 3f and lower limit inductive switch 3g composition that is upper and being matched with tablet 3e；The deceleration motor 3d, Upper limit inductive switch 3f and lower limit inductive switch 3g are connect with control unit respectively.

Plate lamination stack to be conveyed is placed on lodging bench.After the plate on lifting rollway has conveyed, upper limit induction For inductive switching to tablet, control unit controls deceleration motor reverse operation, makes to go up and down rollway decline and resets, and works as lower limit When inductive switch senses tablet, control unit controls deceleration motor stopping, and lifting rollway is equal with lodging bench, work Making personnel can be by the plate heap on lodging bench to lifting rollway, and due to being roller arrangement, operation is very easy. Also, lifting rollway and lodging bench are all made of roller arrangement, can avoid friction scratching of plate during carrying transfer, keep away Exempt from that plate is caused to scrap.

It is further preferred that the second guidance rubber roller 7 is connected with lifting regulating mechanism 10, under the second guidance rubber roller 7 The rack 1 of side is equipped with limit blob of viscose 11；Spacing between second guidance 7 upper surface of rubber roller and limit 11 upper surface of blob of viscose Less than the thickness of two blocks of plate to be conveyed.Meanwhile in lifting rollway 2 in the front side rack 1 of plate direction of advance to be conveyed It is equipped with postive stop baffle 16 along the vertical direction, the limit blob of viscose 11 is fixedly connected on 16 upper end of postive stop baffle and limits blob of viscose 11 Upper end is higher than 16 upper end of postive stop baffle.The effect of postive stop baffle, be in order to avoid plate go up and down rollway on move when, due to Excessive velocities and fall to machine frame inside.Meanwhile auxiliary para can also be played the role of, plate go up and down rollway on when, The front end of plate is supported toward postive stop baffle, negative-pressure adsorption can be facilitated to convey with the negative pressure trough accurate contraposition of top.Using this Kind structure, when adjacent two plates are not put neatly completely, underlying plate has part exposing, is inhaled simultaneously by negative pressure trough When being attached to the adjacent two plates, then the plate positioned at bottom can be limited blob of viscose blocking, and upper one block of plate is waited to convey Afterwards, then to it conveys, avoids the plate of once two pieces of conveying even more muti-piece stacking, due to being limited blob of viscose resistance when plate When gear, the distance of postive stop baffle thickness is only moved, it is still opposite with negative pressure trough, therefore can avoid continuing to be adsorbed onto lower section Plate.Preferably, the vertical mounting plate 5 is equipped with the one-to-one first rectangular locating slot, in each first rectangular positioning It is equipped with adjustment seat 12 in slot, the first guiding raised line is respectively equipped on the two sidewalls in each first rectangular locating slot, in adjustment seat 12 both sides are respectively equipped with the first guiding groove matched with the first guiding raised line；It is described second guidance rubber roller 7 by bearing with The adjustment seat 12 on both sides is flexibly connected, and is equipped with the first positive stop strip 13 in the first rectangular locating slot opening portion；The lift adjustment machine Structure 10 is made of two groups of fine tuning mould groups, and two groups of fine tuning Mo Zu are connected with corresponding adjustment seat 12 respectively, and the fine tuning mould group is by edge Vertical direction activity is threaded through the adjusting screw rod 10a that on the first positive stop strip 13 and lower end is fixedly connected with adjustment seat 12, is set in The adjustings screw rod 10a of the upside of first positive stop strip 13 is peripheral and the guiding base sleeve 10b and screw thread that are fixedly connected with the first positive stop strip 13 The trimming scale handle 10c adjusted on screw rod 10a on the upside of guiding base sleeve 10b is connected to constitute.

Preferably, the delivering rubber roller group 8 is made of mutually matched upper delivering rubber roller 8a and lower delivering rubber roller 8b；It is upper defeated Rubber roller 8a and lower delivering rubber roller 8b is sent to connect linkage with driving motor by chain sprocket cooperation, the driving motor and control are single Member connection.The structure of chain sprocket and driving motor cooperation is the common knowledge of this field.It is specifically tied used by the present embodiment Structure are as follows: extend on the outside of vertical mounting plate, lead to the upper delivering rubber roller of group delivering rubber roller group and the right shaft of lower delivering rubber roller Gear engagement linkage is crossed, the left side shaft of upper delivering rubber roller or lower delivering rubber roller in two adjacent groups delivering rubber roller group extends to perpendicular On the outside of to mounting plate, linked by sprocket wheel and chain, wherein the gear on the chain on one group, with driving motor power transmission axis Connection linkage.

It is respectively equipped on the vertical mounting plate 5 on both sides and the one-to-one second rectangular positioning of each group delivering rubber roller group 8 Slot, stacking is provided with two rectangular mounting bases 14, the two sides in each second rectangular locating slot in each second rectangular locating slot It is respectively equipped with the second guiding raised line on wall, is respectively equipped on two rectangular 14 both sides of mounting base and is oriented to what raised line matched with second Second guiding groove；Upper delivering rubber roller 8a and the lower both ends delivering rubber roller 8b are connected by bearing with corresponding rectangular 14 activity of mounting base It connects, upper delivering rubber roller 8a cooperates conveying plate under Gravitative Loads with lower delivering rubber roller 8b.This structure allows equipment same When convey the lesser plate of thickness disparity, it is rectangular without departing from second fixed as long as its thickness change without being adjusted to equipment The upper limit of position slot is simultaneously also without departing from the tooth position of the rack gear of upper and lower delivering rubber roller engagement；In the initial state, upper delivering rubber roller Gap between 8a and lower delivering rubber roller 8b is less than the gap of plate to be conveyed, and it is defeated can effectively to clamp plate progress in this way It send；The second positive stop strip 15 is equipped in the second rectangular locating slot opening portion.

In the present embodiment, the overall structure that the first positive stop strip and the second positive stop strip are integrally formed limits for same Item.

Control unit used by the present embodiment is the conventional control unit of this field, mainly by programmable controller Each sensor is cooperated to complete control with intermediate relay.

When work, starting device puts plate to lifting rollway, lifting driving motor work, control lifting feed Platform uplink, lifting driving motor are rotated according to preset speed, and plate block-by-block is made to be adsorbed transmission.

Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and It is non-to impose any limitation on the present invention, any those of ordinary skill in the art, if not departing from In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic In the range of.

Claims (10)

1. a kind of wiring board processing negative pressure suction disc conveying equipment, including rack (1), which is characterized in that be equipped in rack (1) It goes up and down rollway (2), lifting rollway (2) is connected with lift drive mechanism (3), in the rack above lifting rollway (2) Equipped with negative pressure chamber (4), negative pressure chamber (4) piping connection blower (4a), blower (4a) and control unit circuit connection；In negative pressure chamber (4) bottom is connected along its length is connected with negative pressure trough (4b), and the width w of the negative pressure trough (4b) is 5-20mm, the negative pressure The slot open end (4b) and lifting rollway (2) are opposite along the front side of plate direction of advance to be conveyed；

Vertical mounting plate (5) are respectively equipped in the rack (1) on the outside of the both ends of negative pressure trough (4b) along its length, it is vertical to install Plate (5) is arranged along the direction of advance of plate to be conveyed；Between the vertical mounting plate (5) of negative pressure trough (4b) far from feed end side Equipped with the first guidance rubber roller (6), it is equipped between the vertical mounting plate (5) of negative pressure trough (4b) close to feed end side and draws with first Lead the second guidance rubber roller (7) that rubber roller (6) matches, the opening end surface of negative pressure trough (4b) be located at the first guidance rubber roller (6) and On the upside of second guidance rubber roller (7) lower end surface；Along plate to be conveyed between the vertical mounting plate (5) on the outside of the second guidance rubber roller (7) Material direction of advance has several groups delivering rubber roller group (8) uniformly at intervals, and delivering rubber roller group (8) connect connection with the second guidance rubber roller (7) It is dynamic.

2. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1, which is characterized in that the lifting Rack (1) on front side of rollway (2) is equipped with the lodging bench (9) for storing plate to be conveyed；The lodging bench (9) is by several along water Square to uniformly at intervals on rack (1) the first roller composition, when go up and down rollway (2) be located at lower limit when, lodging bench (9) Upper end surface with lifting rollway (2) is in same level.

3. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1, which is characterized in that the lifting Rollway (2) is by crane (2a), horizontally spaced several second rollers (2b) being evenly arranged on crane (2a), setting The horizontal sheeting (2c) on crane (2a) on the downside of the second roller (2b), setting crane (2a) front end face lifting Backplate (2d), setting crane (2a) the right and left lifting side plate (2e), be connected to two pieces of lifting side plate (2e) lower ends it Between positioning mounting plate (2f), be connected to positioning mounting plate (2f) and go up and down backplate (2d) between several auxiliary positioning bars (2g) And it is connected between horizontal sheeting (2c) and lifting backplate (2d) and is connected to positioning mounting plate (2f) and auxiliary positioning bar (2g) Between several deep floors (2h) constitute；The upper surface of lifting backplate (2d) is lower than the upper surface of the second roller (2b)； The lift drive mechanism (3) connect with positioning mounting plate (2f).

4. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1 or 3, which is characterized in that described Lift drive mechanism (3) is by the guide post along lifting rollway (2) length direction setting both sides on rear side of lifting rollway (2) (3a), the guide sleeve (3b) for being movably set on guide post (3a) and being fixedly connected with positioning mounting plate (2f) are arranged at two Screw rod (3c) between guide post (3a), the lifting spiral shell for being threadedly coupled with screw rod (3c) and being fixedly connected with positioning mounting plate (2f) Set, the tablet (3e) with the deceleration motor (3d) of screw rod (3c) linkage, setting in lifting rollway (2) side and setting Upper limit inductive switch (3f) and lower limit inductive switch (3g) composition matched on rack (1) and with tablet (3e)；It is described Deceleration motor (3d), upper limit inductive switch (3f) and lower limit inductive switch (3g) are connect with control unit respectively.

5. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1, which is characterized in that the negative pressure Spacing between the slot lower end (4b) and first guidance rubber roller (6) lower end is 2-4mm, and the wind speed of negative pressure trough (4b) opening portion is 10-18m/ seconds.

6. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1, which is characterized in that the negative pressure The pressure balance notch (4c) of inverted V-shaped is respectively equipped on the both ends cell wall of slot (4b) along its length.

7. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1, which is characterized in that described second Guidance rubber roller (7) is connected with lifting regulating mechanism (10), is equipped with limit glue in the rack (1) below the second guidance rubber roller (7) Block (11)；Second guidance rubber roller (7) upper surface and the spacing limited between blob of viscose (11) upper surface are to be conveyed less than two pieces The thickness of plate.

8. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 7, which is characterized in that described vertical Mounting plate (5) is equipped with the one-to-one first rectangular locating slot, is equipped with adjustment seat (12) in each first rectangular locating slot, It is respectively equipped with the first guiding raised line on two sidewalls in each first rectangular locating slot, is respectively equipped with and the on adjustment seat (12) both sides The first guiding groove that one guiding raised line matches；Second guidance rubber roller (7) passes through the adjustment seat (12) of bearing and both sides It is flexibly connected, is equipped with the first positive stop strip (13) in the first rectangular locating slot opening portion；The lifting regulating mechanism (10) is by two groups It finely tunes mould group to constitute, two groups of fine tuning Mo Zu are connected with corresponding adjustment seat (12) respectively, and the fine tuning mould group is by along the vertical direction Activity is threaded through the adjusting screw rod (10a) that on the first positive stop strip (13) and lower end is fixedly connected with adjustment seat (12), is set in Adjusting screw rod (10a) periphery on the upside of one positive stop strip (13) and the guiding base sleeve (10b) that is fixedly connected with the first positive stop strip (13) And it is threaded in the trimming scale handle (10c) on the adjusting screw rod (10a) on the upside of guiding base sleeve (10b) and constitutes.

9. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 1 or 8, which is characterized in that described Delivering rubber roller group (8) is made of mutually matched upper delivering rubber roller (8a) and lower delivering rubber roller (8b)；Upper delivering rubber roller (8a) and Lower delivering rubber roller (8b) connect linkage with driving motor by chain sprocket cooperation, and the driving motor is connect with control unit；

It is respectively equipped on the vertical mounting plate (5) on both sides and the rectangular positioning of each group delivering rubber roller group (8) one-to-one second Slot is laminated in each second rectangular locating slot and is provided with two rectangular mounting bases (14), and two in each second rectangular locating slot It is respectively equipped with the second guiding raised line on side wall, is respectively equipped on two rectangular mounting base (14) both sides and matches with the second guiding raised line The the second guiding groove closed；Upper delivering rubber roller (8a) and the lower delivering rubber roller both ends (8b) pass through bearing and corresponding rectangular mounting base (14) it is flexibly connected, upper delivering rubber roller (8a) cooperates conveying plate under Gravitative Loads with lower delivering rubber roller (8b)；In initial shape Under state, the gap between upper delivering rubber roller (8a) and lower delivering rubber roller (8b) is less than the gap of plate to be conveyed；It is rectangular second Locating slot opening portion is equipped with the second positive stop strip (15).

10. a kind of wiring board processing negative pressure suction disc conveying equipment according to claim 7, which is characterized in that the liter It drops rollway (2) and is equipped with postive stop baffle (16) along the vertical direction in the front side rack (1) of plate direction of advance to be conveyed, it is described Limit blob of viscose (11) is fixedly connected on postive stop baffle (16) upper end and limits the upper end of blob of viscose (11) higher than on postive stop baffle (16) End.