CN213165683U - Board throwing device for PCB production line - Google Patents

Abstract

The utility model discloses a manufacturing field, in particular to a board feeding device for PCB circuit board production line, which comprises two board feeding boxes, two guide rails and raw materials, wherein, the two sides of the board feeding boxes are symmetrically welded with four supports, the lower end of one side of the four support columns far away from the board feeding boxes is provided with a slide block, the lower end of the slide block is symmetrically provided with two rollers, the inside of the guide rails is provided with a through groove, the slide block is arranged in the through groove of the guide rails, the lower end of the through groove is provided with two wheel rails, the upper end of one side of the guide rails is provided with a reciprocating motor, the device can meet the high-efficiency work through the double material boxes and the reciprocating design, the work material feeding is two-less, the material can be discharged according to the gravity characteristic of the object, simultaneously, the material discharging is not more, the adjusting movable board is specially designed according to the, the simple design of conveyer belt makes the operation simpler, and the cost is cheaper.

Description

Board throwing device for PCB production line

Technical Field

The utility model relates to a make the processing field, specifically be a throw board device for PCB circuit board production line.

Background

PCB circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components, and have been developed for over a hundred years, electronic products and intelligent control equipment are more and more filled in the life of people, the existence of PCBs (printed Circuit boards) cannot be separated from the raw materials of the electronic products and the intelligent control equipment, the vigorous development of the PCB industry is also caused, the thickness of the PCB is divided according to national standards, and the PCB mainly has the following specifications: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.6mm, 2.0mm, 2.4mm,3.2mm, 6.4mm plates with the specification of 1.6mm are generally adopted on household appliances without special requirements, in the production process of the PCB, the first step is to cut the materials, cut the massive raw materials into the plates with required sizes, and the operation of mechanical arms is adopted in the prior art, so that the operation difficulty is higher and the energy cost consumption is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a throw board device for PCB circuit board production line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic plate feeding device comprises two plate feeding boxes, two guide rails and raw materials, wherein four supports are symmetrically welded on two sides of each plate feeding box, a sliding block is arranged at the lower end of one side, away from each plate feeding box, of each four support columns, two rollers are symmetrically arranged at the lower end of each sliding block, a through groove is formed in each guide rail, each sliding block is arranged in each through groove of each guide rail, two wheel rails are arranged at the lower ends of the through grooves, the two rollers are respectively arranged in the wheel rails, a reciprocating motor is arranged at the upper end of one side of each guide rail, each reciprocating motor is connected with one end of each lead screw through a coupler, each lead screw is arranged in each guide rail, four lead screw nuts are sleeved on each lead screw and fixedly welded at the lower end of the sliding block on the same side, hydraulic cylinders are respectively arranged at the lower ends of two sides of the two guide rails, a first, a guide plate is arranged between the first conveying device and the second conveying device, the first conveying rollers at two sides of the first conveying device are respectively vertically fixed on the ground through a first supporting column group, the two first conveying rollers are connected through a first conveying belt, the second conveying rollers at two sides of the second conveying device are respectively vertically fixed on the ground through a second supporting column group, the two second conveying rollers are connected through a second conveying belt, a first through hole is formed in the lower box plate of the plate throwing box, second through holes are formed in the lower ends of the box plates at two sides of the plate throwing box along the running direction of the first conveying device, movable plates are respectively inserted into the upper box plates of the two second through holes, two adjusting rods are respectively welded on one side of each movable plate, the adjusting rods are respectively inserted into the strip grooves of the box plates of the plate throwing box and are respectively fixed through butterfly nuts, a positioning plate is arranged inside the plate throwing box, and one side symmetry of locating plate is equipped with four inserted bars, the inserted bar runs through one side boxboard setting of throwing the board case, and all cup joints on the inboard inserted bar of boxboard and is equipped with the spring, the outside of inserted bar cup joints and is equipped with fixation nut, all is equipped with the horizontal pole between two inserted bars that the upper and lower both ends symmetry of boxboard set up, and is equipped with the handle in the middle of the horizontal pole.

Preferably, the upper end of first conveyer belt evenly is provided with the sand grip, and the width of sand grip is less than the size of first through-hole, and the height of sand grip is less than the height of first conveyer belt to first piece raw materials, and the distance between two lugs will be greater than the size of raw materials.

Preferably, the first conveyor is higher than the second conveyor and the first conveyor operates at a lower rate than the second conveyor.

Preferably, one of the two panel throwing boxes is arranged in the middle of the guide rail, and the other panel throwing box is arranged on one side of the guide rail.

Compared with the prior art, the beneficial effects of the utility model are that: the device can satisfy efficient work through two workbins and reciprocating design, and work material loading is two can not mistake, secondly carries out the ejection of compact according to the gravity characteristic of object itself, and it is many not to go out the ejection of compact simultaneously when guaranteeing the ejection of compact, secondly has the regulation fly leaf according to the size of a dimension special design of raw materials to and the locating plate, application range is wider, and the simple and easy design of conveyer belt makes the operation simpler, and the cost is cheaper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a top view of the plate-throwing box of the present invention;

FIG. 4 is a schematic view of the portion A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of a portion B of fig. 2 according to the present invention.

In the figure: the plate feeding device comprises a plate feeding box 1, a sliding block 2, a roller 3, a guide rail 4, a reciprocating motor 5, a screw rod 6, a hydraulic cylinder 7, a first conveying device 8, a first conveying belt 801, a second conveying device 9, a guide plate 10, an adjusting rod 11, a positioning plate 12, a spring 13, a handle 14 and raw materials 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a board feeding device for PCB production line: the automatic plate feeding device comprises two plate feeding boxes 1, two guide rails 4 and raw materials 15, wherein four supports are symmetrically welded on two sides of each plate feeding box 1, a sliding block 2 is arranged at the lower end of one side, away from the plate feeding boxes 1, of each four supporting columns, two rolling wheels 3 are symmetrically arranged at the lower end of each sliding block 2, a through groove is formed in each guide rail 4, each sliding block 2 is arranged in the through groove of each guide rail 4, two wheel rails are arranged at the lower end of each through groove, the two rolling wheels 3 are respectively arranged in the wheel rails, one plate feeding box 1 is arranged in the middle of each guide rail 4, the other plate feeding box is arranged on one side of each guide rail 4, a reciprocating motor 5 is arranged at the upper end of one side of each guide rail 4, each reciprocating motor 5 is connected with one end of a screw rod 6 through a coupler, each screw rod 6 is arranged in each guide rail 4, four, the lower ends of two sides of the two guide rails 4 are respectively provided with a hydraulic cylinder 7, a first conveying device 8 is arranged right below the middle of the guide rails 4, one side of the first conveying device 8 is provided with a second conveying device 9, a guide plate 10 is arranged between the first conveying device 8 and the second conveying device 9, the first conveying device 8 is higher than the second conveying device 9, the running speed of the first conveying device 8 is lower than that of the second conveying device 9, the first conveying rollers on two sides of the first conveying device 8 are respectively vertically fixed on the ground through first supporting column groups, the two first conveying rollers are connected through a first conveying belt 801, the second conveying rollers on two sides of the second conveying device 9 are respectively vertically fixed on the ground through second supporting column groups, the two second conveying rollers are connected through a second conveying belt, and the upper end of the first conveying belt 801 is uniformly provided with raised strips, the width of the convex strips is smaller than the size of the first through holes, the height of the convex strips is smaller than the height from the first conveying belt 801 to the first raw material 15, the distance between the two convex blocks is larger than the size of the raw material 15, the lower box plate of the feeding box 1 is provided with the first through holes, the lower ends of the box plates on both sides of the feeding box 1 along the running direction of the first conveying device 8 are provided with second through holes, the upper box plate of the two second through holes is internally provided with a movable plate in an inserting manner, one side of the movable plate is welded with two adjusting rods 11, the adjusting rods 11 are respectively inserted into the strip-shaped grooves of the box plates of the feeding box 1 and are respectively fixed through butterfly nuts, a positioning plate 12 is arranged inside the feeding box 1, one side of the positioning plate 12 is symmetrically provided with four inserting rods, the inserting rods penetrate through the box plate on one side of the feeding box 1, the inserting rods on the inner side of the box plates are respectively sleeved with springs 13, and a cross rod is arranged between two inserting rods symmetrically arranged at the upper end and the lower end of the box board, and a handle 14 is arranged in the middle of the cross rod.

Firstly, putting pcb raw materials 15 into a board feeding box 1, starting a hydraulic cylinder 7, enabling a guide rail 4 to drive the board feeding box 1 to move upwards, enabling the bottom end to be higher than a first conveying device 8, then starting two reciprocating motors 5 to drive a screw rod 6, enabling the screw rod 6 to drive a slide block 2 with a screw rod nut welded at the lower end, thereby enabling the board feeding box 1 to move, enabling the two reciprocating motors 5 to simultaneously operate at the same speed, enabling a first through hole at the lower end of one board feeding box 1 to be aligned with a convex strip at the upper end of a first conveying belt 801, enabling the other board feeding box 1 to load boards on one side of the guide rail, then starting the first conveying device 8 and a second conveying device 9, enabling the convex strip to scrape the raw materials 15 at the bottommost layer of the board feeding box 1 when the first conveying belt 801 moves, enabling the design of the board feeding box 1 to be that the first through hole at the bottom part is smaller than the design of the principle 14, at the moment, the raw material 15 is scraped out of the plate feeding box 1 by the convex strips from the second through hole on one side and then falls into between the two convex strips, the upper piece of raw material 15 naturally falls, when the raw material 15 moves to the tail end through the first conveyor belt 801, the raw material 15 obliquely falls to the second transfer device through the guide plate 10 fixed on the first support column group and then is conveyed to the shearing area, when the raw material 4 of the plate feeding box 1 is used up, the hydraulic cylinder 7 is lifted up to move the other plate feeding box 1 to the upper part of the first conveyor device 8 through the same principle, then the other plate feeding box is descended and continuously used, if the thickness of the raw material 15 is changed, when the second through hole is not enough to be used, in order to prevent two raw materials from being drawn out, the adjusting rod 11 is required to move up and down in the strip-shaped groove to drive the movable up and down movement, then the positioning plate is fixed through the butterfly nut, the positioning plate is similarly just, and the cooperation of fixation nut realizes the position of locating plate 12, reduces or increases, throws the cross-sectional area of board case 1, under the effect of spring 13, more has the pliability, and application scope is wide.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a throw board device for PCB circuit board production line, includes two and throws board case (1), two guide rails (4) and raw materials (15), its characterized in that: the two sides of the plate throwing box (1) are symmetrically welded with four supports, the lower end of one side, away from the plate throwing box (1), of each of the four support columns is provided with a sliding block (2), the lower end of each sliding block (2) is symmetrically provided with two rollers (3), a through groove is formed in the guide rail (4), each sliding block (2) is arranged in the through groove of the guide rail (4), the lower end of each through groove is provided with two wheel rails, the two rollers (3) are respectively arranged in the wheel rails, the upper end of one side of the guide rail (4) is provided with a reciprocating motor (5), each reciprocating motor (5) is connected with one end of a screw rod (6) through a shaft connector, each screw rod (6) is arranged in the guide rail (4), the screw rods (6) are respectively sleeved with four screw rod nuts, the four screw rods are respectively welded and fixed at the lower ends of the sliding blocks (2) on the same side, the lower ends, a first conveying device (8) is arranged right below the middle of the guide rail (4), a second conveying device (9) is arranged on one side of the first conveying device (8), a guide plate (10) is arranged between the first conveying device (8) and the second conveying device (9), first conveying rollers on two sides of the first conveying device (8) are respectively and vertically fixed on the ground through a first supporting column group, the two first conveying rollers are connected through a first conveying belt (801), second conveying rollers on two sides of the second conveying device (9) are respectively and vertically fixed on the ground through a second supporting column group, the two second conveying rollers are connected through a second conveying belt, a first through hole is formed in a lower box plate of the plate throwing box (1), second through holes are formed in the lower ends of box plates on two sides of the plate throwing box (1) along the running direction of the first conveying device (8), and movable plates are respectively inserted into upper end box plates of the two second through holes, one side of fly leaf all welds and is equipped with two regulation poles (11), adjusts pole (11) and pegs graft respectively in throwing the bar inslot of board case (1) boxboard, and fixed through butterfly nut respectively, the inside of throwing board case (1) is equipped with locating plate (12), and a lateral symmetry of locating plate (12) is equipped with four inserted bars, the inserted bar runs through one side boxboard setting of throwing board case (1), and all cup joints on the inboard inserted bar of boxboard and is equipped with spring (13), the outside of inserted bar cup joints and is equipped with fixation nut, all is equipped with the horizontal pole between two inserted bars that the upper and lower both ends symmetry of boxboard set up, and is equipped with handle (14) in the middle of the horizontal pole.

2. The board throwing device for the PCB production line as recited in claim 1, wherein: the upper end of the first conveying belt (801) is uniformly provided with convex strips, the width of each convex strip is smaller than the size of the corresponding first through hole, the height of each convex strip is smaller than the height from the first conveying belt (801) to the first raw material (15), and the distance between the two convex blocks is larger than the size of the raw material (15).

3. The board throwing device for the PCB production line as recited in claim 1, wherein: the first conveyor (8) is higher than the second conveyor (9) and the first conveyor (8) is operated at a lower speed than the second conveyor (9).

4. The board throwing device for the PCB production line as recited in claim 1, wherein: one of the two plate throwing boxes (1) is arranged in the middle of the guide rail (4), and the other one is arranged on one side of the guide rail (4).

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