CN210940913U

CN210940913U - Positioning and adjusting device for screen printer

Info

Publication number: CN210940913U
Application number: CN201921480872.7U
Authority: CN
Inventors: 钟贤俊; 陈嘉进
Original assignee: Dongguan Zhunrui Automation Equipment Co ltd
Current assignee: Dongguan Zhunrui Automation Equipment Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-07
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a positioning and adjusting device of a screen printing machine, which comprises a base, wherein the center position of the top of the base is provided with a feeding port along the X-axis direction, the front side and the rear side of the top of the base are respectively and fixedly provided with a front support plate and a rear support plate, an adjusting screw rod arranged along the Y-axis is connected between the front support plate and the rear support plate, the thread directions of the two ends of the adjusting screw rod are opposite, the front end of the adjusting screw rod is fixedly connected with an adjusting handle, the two ends of the adjusting screw rod are respectively provided with a first, the bottom fixed mounting of second mounting panel has the first location cylinder that sets up along the Y axle direction, and the bottom fixed mounting of second mounting panel has the second location cylinder that sets up with first location cylinder relatively, is connected with relative first location push pedal, the second location push pedal that sets up on the telescopic link of first location cylinder, second location cylinder respectively.

Description

Positioning and adjusting device for screen printer

Technical Field

The utility model relates to a PCB board printing technology field specifically is silk screen printing machine positioning adjustment device.

Background

The circuit board is also called as a PCB, silk-screen printing is usually needed in the production process to achieve the purposes of attractiveness, improvement of the wire welding quality and the like, accurate positioning of the circuit board is required to be guaranteed when the quality in the silk-screen printing process is required to be guaranteed, and a manual positioning mode is usually adopted in the existing silk-screen printing process of the circuit board, so that the positioning error is large, the working efficiency is low, and the manual labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

Silk screen printing machine location adjusting device, the on-line screen storage device comprises a base, the top central point of base puts and is equipped with the pay-off mouth along the X axle direction, both sides difference fixed mounting has preceding support plate around the top of base, back support plate, preceding support plate, be connected with the adjustment lead screw that sets up along the Y axle between the back support plate, the screw thread opposite direction at the both ends of adjustment lead screw, the front end fixedly connected with adjustment handle of adjustment lead screw, screw-thread fit's first mounting panel is installed respectively at the both ends of adjustment lead screw with it, the second mounting panel, the bottom fixed mounting of first mounting panel has the first location cylinder that sets up along the Y axle direction, the bottom fixed mounting of second mounting panel has the second location cylinder that sets up relatively with first location cylinder, be connected with the first location push pedal of relative setting on the telescopic link of second.

Further, erect the backup pad that sets up along the Y axle direction between the top of preceding support plate and the top of back support plate, the top fixed mounting of backup pad has the crossbeam that sets up along the X axle direction, the one end fixed mounting of crossbeam has the fixed positioning cylinder that sets up along the Z axle, the first location clamp splice of fixedly connected with on the telescopic link of fixed positioning cylinder, the other end fixed mounting of crossbeam has the push-and-pull cylinder that sets up along the X axle, push-and-pull cylinder's telescopic link fixedly connected with is along the activity location cylinder that the Z axle set up, fixedly connected with second location clamp splice on the telescopic link of activity location cylinder.

Furthermore, the top surface of the base is provided with a sliding groove arranged along the Y axis, and the bottoms of the first positioning push plate and the second positioning push plate are respectively provided with a convex block movably matched with the sliding groove.

Further, fixedly connected with is along the connecting plate that the X axle direction set up on the telescopic link of first location cylinder, and the both ends of connecting plate fixed mounting respectively has the guide pin bushing, and the back connection of first location push pedal has the connecting block, and fixed mounting has the guide pillar with guide pin bushing sliding fit on the connecting block, and the cover is equipped with the spring of connecting between connecting block and guide pin bushing on the guide pillar.

Further, a linear guide rod arranged along the Y axis is connected between the front support plate and the rear support plate, and linear bearings which are sleeved on the linear guide rod and are in sliding fit with the linear guide rod are mounted on the first mounting plate and the second mounting plate.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses novel structure adopts mechanical structure location, replaces artifical location, improves positioning accuracy, improves work efficiency to reduce workman's intensity of labour.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic view of another structure of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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. 1-4, a positioning adjustment device of a screen printing machine includes a base 1, a feeding port is disposed at a center position of a top of the base 1 along an X-axis direction, a front support plate 11 and a rear support plate 12 are respectively and fixedly mounted at front and rear sides of the top of the base 1, an adjustment screw rod 2 disposed along a Y-axis is connected between the front support plate 11 and the rear support plate 12, directions of threads at two ends of the adjustment screw rod 2 are opposite, an adjustment handle 21 is fixedly connected to a front end of the adjustment screw rod 2, a first mounting plate 31 and a second mounting plate 41 which are in threaded fit with the two ends of the adjustment screw rod 2 are respectively mounted at the two ends of the adjustment screw rod, a first positioning cylinder 32 disposed along the Y-axis direction is fixedly mounted at a bottom of the first mounting plate 31, a second positioning cylinder 42 disposed opposite to the first positioning cylinder 32 is fixedly mounted at a bottom of the second mounting plate 41, and a first positioning push, A second positioning push plate 43.

Further, a supporting plate 5 arranged along the Y-axis direction is erected between the top of the front supporting plate 11 and the top of the rear supporting plate 12, a cross beam 6 arranged along the X-axis direction is fixedly mounted at the top of the supporting plate 5, a fixed positioning air cylinder 61 arranged along the Z-axis is fixedly mounted at one end of the cross beam 6, a first positioning clamping block 611 fixedly connected to an expansion rod of the fixed positioning air cylinder 61, a push-pull air cylinder 62 arranged along the X-axis is fixedly mounted at the other end of the cross beam 6, a movable positioning air cylinder 63 fixedly connected to an expansion rod of the push-pull air cylinder 62 and arranged along the Z-axis, and a second positioning clamping block 631 fixedly connected to an expansion rod of the movable positioning air cylinder.

Furthermore, the top surface of the base 1 is provided with a sliding groove 13 arranged along the Y axis, and the bottoms of the first positioning push plate 33 and the second positioning push plate 43 are both formed with a convex block 7 movably matched with the sliding groove 13.

Further, a connecting plate 8 arranged along the X-axis direction is fixedly connected to a telescopic rod of the first positioning cylinder 32, guide sleeves 81 are respectively fixedly mounted at two ends of the connecting plate 8, a connecting block 331 is connected to the back of the first positioning pushing plate 33, a guide post 332 in sliding fit with the guide sleeves 81 is fixedly mounted on the connecting block 331, and a spring 333 connected between the connecting block 331 and the guide sleeves 81 is sleeved on the guide post 332.

Further, a linear guide rod 9 arranged along the Y axis is connected between the front support plate 11 and the rear support plate 12, and linear bearings 91 which are sleeved on the linear guide rod 9 and are in sliding fit with the linear guide rod are mounted on the first mounting plate 31 and the second mounting plate 41.

Further, the front ends of the first positioning push plate 33 and the second positioning push plate 43 are extended outward.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The positioning and adjusting device of the screen printing machine comprises a base and is characterized in that a feeding port is arranged at the center position of the top of the base along the X-axis direction, adjusting screw rods arranged along the Y-axis are respectively and fixedly arranged at the front side and the rear side of the top of the base, a front support plate, a rear support plate, a front support plate and a rear support plate are connected between the front support plate and the rear support plate, the thread directions of two ends of each adjusting screw rod are opposite, an adjusting handle is fixedly connected at the front end of each adjusting screw rod, first mounting plates in thread fit with, the bottom fixed mounting of second mounting panel has the first location cylinder that sets up along the Y axle direction, and the bottom fixed mounting of second mounting panel has the second location cylinder that sets up with first location cylinder relatively, is connected with relative first location push pedal, the second location push pedal that sets up on the telescopic link of first location cylinder, second location cylinder respectively.

2. The screen printing machine positioning and adjusting device of claim 1, wherein a support plate is erected between the top of the front support plate and the top of the rear support plate, the support plate is arranged along the Y-axis direction, a cross beam is fixedly arranged on the top of the support plate, the cross beam is arranged along the X-axis direction, a fixed positioning cylinder is fixedly arranged on one end of the cross beam, the fixed positioning cylinder is arranged along the Z-axis direction, a first positioning clamping block is fixedly connected to a telescopic rod of the fixed positioning cylinder, a push-pull cylinder is fixedly arranged on the other end of the cross beam, a movable positioning cylinder is fixedly connected to a telescopic rod of the push-pull cylinder, the movable positioning cylinder is arranged along the Z-axis, and a second positioning.

3. The screen printing machine positioning and adjusting device of claim 1, wherein the top surface of the base has a sliding groove arranged along the Y-axis, and the bottoms of the first positioning push plate and the second positioning push plate are formed with a projection movably matched with the sliding groove.

4. The screen printing machine positioning adjustment device of claim 1, wherein the telescopic rod of the first positioning cylinder is fixedly connected with a connecting plate arranged along the X-axis direction, guide sleeves are respectively and fixedly installed at two ends of the connecting plate, a connecting block is connected to the back surface of the first positioning push plate, a guide post in sliding fit with the guide sleeves is fixedly installed on the connecting block, and a spring connected between the connecting block and the guide sleeves is sleeved on the guide post.

5. The screen printing machine positioning and adjusting device of claim 1, wherein a linear guide rod arranged along the Y-axis is connected between the front support plate and the rear support plate, and linear bearings sleeved on and slidably engaged with the linear guide rod are mounted on the first mounting plate and the second mounting plate.