CN210670790U - Circuit board pin inserting machine - Google Patents

Abstract

The utility model discloses a circuit board pin machine, which comprises a vibrating disk, a conveying pipe, a first material plate, a second material plate, an ejector rod and a disturbance rope; the vibrating disc is connected with the head end of the conveying pipe and is used for conveying PIN needles into the conveying pipe; the ejection rod is arranged above the second material hole, the upper end of the ejection rod is connected with a driving mechanism, and the lower end of the ejection rod can move up and down to penetrate through the second material hole under the driving of the driving mechanism; the side wall of conveyer pipe is provided with first through-hole and second through-hole along the axial respectively, the one end of disturbing rope penetrates from first through-hole in the conveyer pipe and wear out from the second through-hole outside the conveyer pipe. Because one of them section setting of disturbance rope is in the conveyer pipe, through the disturbance rope part that the pulling is located outside the conveyer pipe, can drive the disturbance rope part that is located the conveyer pipe and take place to remove to the position of jam in the disturbance conveyer pipe is dredged the PIN needle that blocks up, has improved production efficiency.

Description

Circuit board pin inserting machine

Technical Field

The utility model relates to a circuit board production facility, in particular to circuit board pin inserting machine.

Background

A PIN machine also is called to insert PIN machine for the circuit board for insert the PIN needle to the polylith circuit board that stacks together, fix the polylith circuit board that stacks together, so that carry out the next step operation of circuit board, current PIN machine generally adopts the vibration dish to send into the conveyer pipe after carrying out the attitude adjustment to the PIN needle, and the PIN needle falls into the material hole from the conveyer pipe other end, utilizes actuating mechanism such as cylinder to squeeze into the PIN needle that conveys in the material hole on the polylith circuit board that stacks together.

However, the PIN needle is in a rod shape, so that the posture of the PIN needle is easy to change in the conveying process, the conveying pipe is blocked, and the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a circuit board PIN machine, can effectively solve the jam problem that the PIN needle caused in the conveyer pipe.

In a first aspect, the utility model provides a circuit board pin machine, which comprises a vibrating disk, a conveying pipe, a first material plate, a second material plate, an ejector rod and a disturbance rope; the vibrating disc is connected with the head end of the conveying pipe and is used for conveying PIN needles into the conveying pipe; the first material plate is slidably arranged on the upper surface of the second material plate, a first material hole is formed in the first material plate, the tail end of the conveying pipe is arranged above the first material plate and used for conveying PIN needles into the first material hole, and a second material hole corresponding to the first material hole is formed in the path of the second material plate through which the first material hole passes; the ejection rod is arranged above the second material hole, the upper end of the ejection rod is connected with a driving mechanism, and the lower end of the ejection rod can move up and down to penetrate through the second material hole under the driving of the driving mechanism; the side wall of conveyer pipe is provided with first through-hole and second through-hole along the axial respectively, the one end of disturbing rope penetrates from first through-hole in the conveyer pipe and wear out from the second through-hole outside the conveyer pipe.

Has the advantages that: the utility model provides a circuit board pin machine, which comprises a vibrating disk, a conveying pipe, a first material plate, a second material plate, an ejector rod and a disturbance rope; the vibrating disc is connected with the head end of the conveying pipe and is used for conveying PIN needles into the conveying pipe; the first material plate is slidably arranged on the upper surface of the second material plate, a first material hole is formed in the first material plate, the tail end of the conveying pipe is arranged above the first material plate and used for conveying PIN needles into the first material hole, and a second material hole corresponding to the first material hole is formed in the path of the second material plate through which the first material hole passes; the ejection rod is arranged above the second material hole, the upper end of the ejection rod is connected with a driving mechanism, and the lower end of the ejection rod can move up and down to penetrate through the second material hole under the driving of the driving mechanism; the side wall of conveyer pipe is provided with first through-hole and second through-hole along the axial respectively, the one end of disturbing rope penetrates from first through-hole in the conveyer pipe and wear out from the second through-hole outside the conveyer pipe. Because one of them section setting of disturbance rope is in the conveyer pipe, is located the disturbance rope part outside the conveyer pipe through the pulling, can drive the disturbance rope part that is located the conveyer pipe and take place to remove to the position of jam in the disturbance conveyer pipe is dredged the PIN needle that blocks up, guarantees the smooth and easy transportation of PIN needle in the conveyer pipe, has improved production efficiency.

As a further improvement of the scheme, the surface of the disturbance rope is provided with anti-skid stripes.

As a further improvement of the scheme, the disturbance rope is of an annular structure with two ends connected.

As a further improvement of the above scheme, a first guide groove is formed in the upper surface of the first material plate, the tail end of the conveying pipe is slidably arranged in the first guide groove, and one end of the first guide groove is communicated with the first material hole.

As a further improvement of the above scheme, the upper surface of the second material plate is provided with a second guide groove matched with the shape of the first material plate.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

in the figure, 100-a second material plate, 110-a second material hole, 120-a second guide groove, 200-a first material plate, 210-a first material hole, 220-a first guide groove, 300-a delivery pipe, 310-a head end, 320-a tail end, 330-a first through hole, 340-a second through hole, 400-a disturbance rope, 500-an ejector rod, 510-a cylinder and 600-a circuit board.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the present invention provides a circuit board pin inserting machine, which includes a vibration plate, a conveying pipe 300, a first material plate 200, a second material plate 100, an ejector rod 500 and a disturbance rope 400; the vibrating plate is connected with the head end 310 of the conveying pipe 300 and is used for conveying PIN needles into the conveying pipe 300; the first material plate 200 is slidably disposed on the upper surface of the second material plate 100, a first material hole 210 is disposed on the first material plate 200, the end 320 of the conveying pipe 300 is disposed above the first material plate 200 for conveying PIN needles into the first material hole 210, and a second material hole 110 corresponding to the first material hole 210 is disposed on a path through which the first material hole 210 passes by the second material plate 100; the ejection rod 500 is arranged above the second material hole 110, the upper end of the ejection rod 500 is connected with a driving mechanism, the driving mechanism is preferably an air cylinder 510 or a hydraulic cylinder, and the lower end of the ejection rod 500 can move up and down under the driving of the driving mechanism to penetrate through the second material hole 110; the side wall of the conveying pipe 300 is provided with a first through hole 330 and a second through hole 340 along the axial direction, and one end of the disturbance rope 400 penetrates into the conveying pipe 300 from the first through hole 330 and penetrates out of the conveying pipe 300 from the second through hole 340.

The working principle is briefly described as follows:

the vibrating disc sorts the rod-shaped PIN needles, adjusts the posture of the rod-shaped PIN needles, and sends the rod-shaped PIN needles to the head end 310 of the conveying pipe 300, the vibrating disc continuously sends the PIN needles to the head end 310 of the conveying pipe 300, the PIN needles are pushed from the head end 310 of the conveying pipe 300 to the tail end 320 of the conveying pipe 300, the opening of the tail end 320 of the conveying pipe 300 faces downwards and abuts against the upper surface of the first material plate 200, one end of the PIN needle positioned at the opening of the tail end 320 of the conveying pipe 300 abuts against the upper surface of the first material plate 200 under the action of gravity, the first material plate 200 moves backwards under the driving of the air cylinder 510 or the hydraulic cylinder, the first material holes 210 are gradually close to and finally aligned with the tail end 320 of the conveying pipe 300, and the PIN needles positioned at the tail end 320 of.

Then the first material plate 200 moves forward to enable the first material holes 210 to gradually approach and finally align with the second material holes 110, and the PIN needles located in the first material holes 210 fall into the second material holes 110 under the action of gravity;

after the first material plate 200 moves backwards and is removed from the upper side of the second material hole 110, the air cylinder or the hydraulic cylinder drives the ejection rod 500 to punch downwards, and PIN PINs in the second material hole 110 are punched on the circuit board 600 located below the second material plate 100, so that PIN inserting of the circuit board 600 is realized.

When the PIN needle is blocked in the conveying pipe 300 due to overlarge posture change, the posture of the PIN needle in the conveying pipe 300 is corrected by pulling the part of the disturbance rope 400, which is positioned outside the conveying pipe 300, so that the dredging effect is realized. The inner diameter of the delivery tube 300 is slightly larger than the sum of the diameter of the PIN and the diameter of the disturbance cord 400 so that the disturbance cord 400 provided on the inner wall of the delivery tube 300 does not affect the transmission of the PIN within the delivery tube 300.

Referring to fig. 2, in order to enhance the dredging effect of the disturbance rope 400 on the blocked position in the conveying pipe 300, in the present embodiment, the surface of the disturbance rope 400 is provided with anti-slip stripes (not shown). The anti-skidding stripe can strengthen the frictional force of disturbing rope 400 to the PIN needle that blocks up when the action, drives the PIN needle that blocks up and removes, improves the efficiency of mediation jam.

Referring to fig. 2, in order to further enhance the dredging efficiency, in the present embodiment, the disturbance rope 400 is a ring structure with two ends connected. The disturbing rope 400 with the annular structure can drive the PIN needle at the blocking position to move along the same direction, so that the blocking dredging effect is enhanced.

Referring to fig. 1 and 3, in order to facilitate guiding the PIN needles in the delivery pipe 300 to be accurately fed into the first material holes 210, in this embodiment, the upper surface of the first material plate 200 is provided with a first guide groove 220, the end 320 of the delivery pipe 300 is slidably disposed in the first guide groove 220, and one end of the first guide groove 220 is communicated with the first material holes 210. The PIN located at the end 320 of the delivery tube 300, the bottom of which protrudes beyond the end 320 of the delivery tube 300 and abuts within the first guide slot 220, when the first flitch 200 slides backwards, the first flitch 200 drives the first material holes 210 to align below the tail end 320 of the conveying pipe 300, the PIN PINs at the tail end 320 of the conveying pipe 300 slide into the first material holes 210 along the first guide grooves 220, then the first material plate 200 slides forward to drive the first material hole 210 to approach the second material hole 110, when the first material hole 210 is aligned with the second material hole 110, the PIN falls from the first material hole 210 into the second material hole 110 due to gravity, the circuit board 600 to be processed is placed below the second material plate 100, the first material plate 200 moves backwards, and the cylinder 510 serving as a driving mechanism drives the ejector rod 500 to move downwards to drive the PIN in the second material hole 110 into the circuit board 600. Because the first guide groove 220 is arranged to guide the PIN needles at the tail end 320 of the conveying pipe 300 to approach the first material hole 210, the success rate of the PIN needles falling into the first material hole 210 from the conveying pipe 300 is improved, and particularly under the condition of machine vibration, the tail end 320 of the conveying pipe 300 can be vibrated to deviate from the first material hole 210, so that the problem that the PIN needles are not accurately conveyed into the first material hole 210 due to the machine vibration is effectively solved.

Referring to fig. 1 and 3, in order to improve the accuracy of the alignment of the first material holes 210 and the second material holes 110, in the present embodiment, the upper surface of the second material plate 100 is provided with second guide grooves 120 matching the shape of the first material plate 200. The cylinder 510 or a screw pair driven by a motor drives the first material plate 200 to slide along the second guide groove 120, and the second guide groove 120 has a limiting effect on the movement track of the first material plate 200, so that the alignment accuracy of the first material holes 210 and the second material holes 110 is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. A circuit board pin inserting machine is characterized in that: the device comprises a vibration disc, a conveying pipe, a first material plate, a second material plate, an ejector rod and disturbance ropes;

the vibrating disc is connected with the head end of the conveying pipe and is used for conveying PIN needles into the conveying pipe;

the first material plate is slidably arranged on the upper surface of the second material plate, a first material hole is formed in the first material plate, the tail end of the conveying pipe is arranged above the first material plate and used for conveying PIN needles into the first material hole, and a second material hole corresponding to the first material hole is formed in the path of the second material plate through which the first material hole passes;

the ejection rod is arranged above the second material hole, the upper end of the ejection rod is connected with a driving mechanism, and the lower end of the ejection rod can move up and down to penetrate through the second material hole under the driving of the driving mechanism;

the side wall of conveyer pipe is provided with first through-hole and second through-hole along the axial respectively, the one end of disturbing rope penetrates from first through-hole in the conveyer pipe and wear out from the second through-hole outside the conveyer pipe.

2. The circuit board pin inserting machine according to claim 1, wherein: and anti-skid stripes are arranged on the surface of the disturbance rope.

3. The circuit board pin inserting machine according to claim 1, wherein: the disturbance rope is of an annular structure with two ends connected.

4. The circuit board pin inserting machine according to claim 1, wherein: the upper surface of the first material plate is provided with a first guide groove, the tail end of the conveying pipe is slidably arranged in the first guide groove, and one end of the first guide groove is communicated with the first material hole.

5. The circuit board pin inserting machine according to claim 1, wherein: and a second guide groove matched with the first material plate in shape is formed in the upper surface of the second material plate.

Images