CN110371892B

CN110371892B - Automatic turnover device for industrial electronic circuit board production

Info

Publication number: CN110371892B
Application number: CN201910638784.3A
Authority: CN
Inventors: 葛文健
Original assignee: Xuzhou Ronglida Electronic Technology Co ltd
Current assignee: XUZHOU RONGLIDA ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-11-10
Anticipated expiration: 2039-07-16
Also published as: CN110371892A

Abstract

The invention discloses an automatic turnover device for industrial electronic circuit board production, in particular to a turnover device which utilizes a cylinder to drive a telescopic rod to move so as to drive a lifting frame to move longitudinally, realizes the turnover action of a circuit board, a clamping component and the circuit board do not rotate in the process of moving down a lifting frame, and the lifting effectively avoids the interference between the end part of the clamping component and a base in the turnover process, and effectively solves the problems that the existing turnover device is easy to generate interference jamming and unsuccessful turnover during working. The one-way rotating wheel assembly is fixed on the clamping assembly, the stand column is fixed on the side wall of the lower portion of the lifting frame, the stand column penetrates through a sliding groove formed in the side wall of the guide sleeve, the end portion, penetrating through one side of the sliding groove, of the stand column is rotatably connected with a gear, and the gear is meshed with a rack fixed on the outer wall of the guide sleeve.

Description

Automatic turnover device for industrial electronic circuit board production

Technical Field

The invention relates to automation equipment, in particular to an automatic turnover device for industrial electronic circuit board production.

Background

Industrial automation is a general term for information processing and process control of machine equipment or production processes to achieve measurement, manipulation, etc. according to desired objectives without direct manual intervention. Automation technology is a method and technology for exploring and researching the automation process. It is a comprehensive technology in the fields of machinery, microelectronics, computer and machine vision.

Wherein, in the present of electronics era, more and more machines can not leave chip and electronic circuit board, send out or transmit the order through electronic circuit board to each electronic components's work, and current electronic circuit board needs two-sided installation in the assembling process, often need stand up the action, but current stand up the device and easily take place to interfere the card dead at the during operation, stand up unsuccessfully.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides the automatic turnover device for producing the industrial electronic circuit board.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

the utility model provides an industry electronic circuit board production is with automatic turning over device, includes the base, fixes the uide bushing on the base, sits and establishes in the uide bushing and with it sliding connection's crane, rotate the centre gripping subassembly of being connected and connect the upset subassembly at the centre gripping subassembly side with the crane upper end, the upset subassembly includes rotates the gear of connecting on the crane lateral wall through the stand, the one-way swivel subassembly through driving medium and gear connection, wherein, on the one-way swivel subassembly was fixed in the centre gripping subassembly, the stand was fixed in on the lower part lateral wall of crane, the stand passed the spout of seting up on the uide bushing lateral wall to the tip that passes spout one side at the stand rotates and is connected with the gear, gear and the rack toothing.

As a further scheme of the invention: the unidirectional rotating wheel assembly comprises a rotating wheel fixedly arranged on the side wall of the clamping assembly, a ratchet wheel rotatably arranged in the rotating wheel, a pawl circumferentially hinged on the inner wall of the rotating wheel, and a stop lever circumferentially and fixedly arranged on the inner wall of the rotating wheel.

As a still further scheme of the invention: one side fixedly connected with cylinder on the base, sliding connection has the telescopic link on the cylinder, and the tip of liter telescopic link articulates connecting rod one end, and the connecting rod other end passes through the spliced pole and articulates the lower part at the crane.

As a still further scheme of the invention: the front part of the guide sleeve is provided with a through groove for the connecting column to pass through.

As a still further scheme of the invention: the clamping assembly comprises side frames on the front side and the rear side, end plates for fixing the end parts of the side frames on the two sides, threaded sleeves fixed in the middle of the end plates, screw rods in threaded connection with the threaded sleeves, and clamping plates connected with the end parts of the screw rods through bearings, wherein the rotating wheels are fixed in the center of the side surfaces of the side frames.

As a still further scheme of the invention: and one end of the screw rod, which is opposite to the mounting clamping plate, is fixed with an adjusting wheel.

As a still further scheme of the invention: the cardboard both ends all are provided with the fixture block, and fixture block sliding connection is in the spacing groove on being fixed in the side frame inner wall.

After adopting the structure, compared with the prior art, the invention has the following advantages: utilize the cylinder to drive the telescopic link and remove thereby drive crane longitudinal movement, the in-process that removes at the crane drives to rotate and sets up in the gear revolve of its lower part, the gear drives the ratchet and rotates, the one-way rotation function that drives the runner is realized to ratchet and pawl and shelves pole cooperation, it drives the centre gripping subassembly half a week to shift up the in-process at the crane, thereby realize the action of standing up to the circuit board, move down in-process centre gripping subassembly and circuit board and do not rotate at the crane, keep the reverse side up state, it effectively avoids centre gripping subassembly's tip and base to interfere to stand up in-process lifting.

Drawings

Fig. 1 is a schematic structural diagram of an automatic turnover device for industrial electronic circuit board production.

Fig. 2 is a schematic structural diagram of a guide sleeve and a chute in the automatic turnover device for producing the industrial electronic circuit board.

Fig. 3 is a top view of a side frame and a limiting groove in the automatic turning-over device for industrial electronic circuit board production.

In the figure: 1-a base; 2-a cylinder; 3, a telescopic rod; 4-a connecting rod; 5, lifting the rack; 6, a guide sleeve; 7-a rotating wheel; 8-ratchet wheel; 9-a pawl; 10-a stop lever; 11-a transmission member; 12-a gear; 13-a rack; 14-a chute; 15-side frame; 16-an end plate; 17-a threaded sleeve; 18-a screw rod; 19-a regulating wheel; 20-clamping plate; 21-a through groove; 22-limiting groove.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an automatic turning device for industrial electronic circuit board production includes a base 1, a guide sleeve 6 fixed on the base 1, a lifting frame 5 seated in the guide sleeve 6 and slidably connected thereto, a clamping assembly rotatably connected to an upper end of the lifting frame 5, and a turning assembly connected to a side of the clamping assembly;

particularly, one side fixedly connected with cylinder 2 on the base 1, sliding connection has telescopic link 3 on cylinder 2, and the articulated connecting rod 4 one end of the tip of liter telescopic link 3, the connecting rod 4 other end pass through the spliced pole and articulate in the lower part of crane 5, it needs to explain that the logical groove 21 that supplies the spliced pole to pass is seted up in the front portion of uide bushing 6, drives connecting rod 4 drive crane 5 and upwards slides when cylinder 2 drives telescopic link 3 and stretches out, otherwise slides downwards.

Further, the overturning assembly comprises a gear 12 connected to the side wall of the lifting frame 5 in a rotating manner through an upright post, and a one-way rotating wheel assembly connected with the gear 12 through a transmission piece 11, wherein the one-way rotating wheel assembly is fixed on the clamping assembly, the upright post is fixed on the side wall of the lower part of the lifting frame 5, the upright post penetrates through a sliding chute 14 formed in the side wall of the guide sleeve 6, the end part of the upright post, which penetrates through one side of the sliding chute 14, is connected with the gear 12 in a rotating manner, the gear 12 is meshed with a rack 13 fixed on the outer wall of the guide sleeve 6, when the lifting frame 5 moves upwards, the gear 12 is driven to rotate anticlockwise under the action of the fixed rack 13, the gear 12 drives the one-way rotating wheel assembly to rotate anticlockwise through the;

still further, the one-way rotating wheel subassembly includes the runner 7 of fixed setting at the centre gripping subassembly lateral wall, rotate the ratchet 8 that sets up in runner 7, the circumference articulates pawl 9 on the runner 7 inner wall, the circumference is fixed and is set up pin 10 on the runner 7 inner wall, wherein, when crane 5 moves down, gear 12 drives runner 7 clockwise rotation through driving medium 11, ratchet 8 drives pawl 9 and idles under the restraint that does not have pin 10 this moment, namely runner 7 does not follow the rotation, when crane 5 moves up, gear 12 drives ratchet 8 anticlockwise rotation, pawl 9 follows anticlockwise rotation under the restraint of pin 10, pawl 9 drives runner 7 and follows anticlockwise rotation half week, realize the circuit board upset in the centre gripping subassembly, automatic lifting centre gripping subassembly when the upset, prevent that the tip of centre gripping subassembly from interfering with base 1 in the upset process.

Example 2

In order to explain the clamping assembly in the above embodiment in detail, in another embodiment of the present invention, the clamping assembly includes side frames 15 on the front and rear sides, end plates 16 for fixing the end portions of the side frames 15 on the two sides, threaded sleeves 17 fixed in the middle of the end plates 16, lead screws 18 in threaded connection with the threaded sleeves 17, and clamping plates 20 connected to the end portions of the lead screws 18 through bearings, wherein the rotating wheel 7 is fixed in the center of the side surface of the side frame 15, and the lead screws 18 are rotated to drive the clamping plates 20 to move under the action of the fixed threaded sleeves 17, so as to conveniently clamp circuit boards of different specifications;

preferably, in order to facilitate manual adjustment of the advance of the screw rod 18, an adjusting wheel 19 is fixed to one end of the screw rod 18 relative to the mounting clamp plate 20, meanwhile, in order to prevent the screw rod 18 from rotating and simultaneously drive the clamp plate 20 to rotate, fixture blocks are arranged at two ends of the clamp plate 20, the fixture blocks are slidably connected to a limiting groove 22 fixed on the inner wall of the side frame 15, the screw rod 18 is driven to rotate by rotating the adjusting wheel 19 so as to drive the clamp plate 20 to move and clamp, and the fixture blocks and the limiting groove 22 are matched to prevent rotation in the advance process of the clamp plate 20.

From the above detailed description of the embodiments, it is easy to understand that the working principle of the present invention is:

it should be noted that, in this application, cylinder and ratchet are prior art's application, thereby utilize the cylinder to drive the telescopic link and remove and drive crane longitudinal movement, the gear that sets up in its lower part is rotated in the in-process drive of crane removal, the gear drives the ratchet and rotates, ratchet and pawl and shelves pole cooperation realize the one-way rotation function that drives the runner, it drives the centre gripping subassembly upset half a week to shift up the in-process at the crane, thereby realize the action of standing up to the circuit board, centre gripping subassembly and circuit board do not rotate in the crane process that moves down, keep the state that the reverse side is up, it effectively avoids centre gripping subassembly's tip and base to interfere to stand up the innovation point that this application is, it has effectively solved current device of standing up and has easily occurred the interference card at during operation and die.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. An automatic turnover device for producing industrial electronic circuit boards comprises a base (1), a guide sleeve (6) fixed on the base (1), a lifting frame (5) which is arranged in the guide sleeve (6) and is connected with the guide sleeve in a sliding way, a clamping component which is rotationally connected with the upper end of the lifting frame (5) and a turnover component which is connected with the side edge of the clamping component, it is characterized in that the overturning component comprises a gear (12) rotationally connected with the side wall of the lifting frame (5) through an upright post, a one-way rotating wheel component connected with the gear (12) through a transmission piece (11), wherein, the unidirectional rotating wheel component is fixed on the clamping component, the upright post is fixed on the side wall of the lower part of the lifting frame (5), the upright post passes through a sliding groove (14) arranged on the side wall of the guide sleeve (6), and a gear (12) is rotatably connected to the end part of the upright post, which penetrates through one side of the sliding chute (14), and the gear (12) is meshed with a rack (13) fixed on the outer wall of the guide sleeve (6).

2. The automatic turnover device for the production of industrial electronic circuit boards as claimed in claim 1, wherein the unidirectional rotating wheel assembly comprises a rotating wheel (7) fixedly arranged on the side wall of the clamping assembly, a ratchet wheel (8) rotatably arranged in the rotating wheel (7), a pawl (9) circumferentially hinged on the inner wall of the rotating wheel (7), and a stop lever (10) circumferentially fixedly arranged on the inner wall of the rotating wheel (7).

3. The automatic turnover device for the production of industrial electronic circuit boards as claimed in claim 1, wherein a cylinder (2) is fixedly connected to one side of the base (1), a telescopic rod (3) is slidably connected to the cylinder (2), the end of the telescopic rod (3) is hinged to one end of a connecting rod (4), and the other end of the connecting rod (4) is hinged to the lower part of the lifting frame (5) through a connecting column.

4. The automatic turnover device for industrial electronic circuit board production according to claim 3, characterized in that the front part of the guide sleeve (6) is provided with a through slot (21) for a connection column to pass through.

5. The automatic turnover device for the production of the industrial electronic circuit board as claimed in claim 1, wherein the clamping assembly comprises side frames (15) at the front side and the rear side, end plates (16) for fixing the end parts of the side frames (15) at the two sides, a threaded sleeve (17) fixed in the middle of the end plates (16), a screw rod (18) in threaded connection with the threaded sleeve (17), and a clamping plate (20) connected with the end part of the screw rod (18) through a bearing, wherein the rotating wheel (7) is fixed in the center of the side surface of the side frame (15).

6. The automatic turnover device for the production of industrial electronic circuit boards as claimed in claim 5, wherein one end of the screw rod (18) opposite to the mounting clamp plate (20) is fixed with an adjusting wheel (19).

7. The automatic turnover device for the production of industrial electronic circuit boards as claimed in claim 5, wherein the two ends of the clamping plate (20) are provided with clamping blocks which are slidably connected with the limiting grooves (22) fixed on the inner wall of the side frame (15).