CN212904802U

CN212904802U - Online quality monitoring device of pad printing machine

Info

Publication number: CN212904802U
Application number: CN202022278528.9U
Authority: CN
Inventors: 陶诚; 张贤明
Original assignee: Sichuan Minglida Technology Co ltd
Current assignee: Sichuan Minglida Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-06
Anticipated expiration: 2030-10-13

Abstract

The embodiment of the utility model discloses an online quality monitoring device of a pad printing machine, which comprises a quality detection assembly, the online quality monitoring device also comprises a material conveyor belt and an online follow-up track arranged above the material conveyor belt, a fixed groove is arranged on the material conveyor belt, a follow-up slide seat is slidably arranged on the online follow-up track, the quality detection assembly is arranged on the follow-up slide seat, an extension type follow-up rod is also arranged on the follow-up slide seat, the output end of the extension type follow-up rod is connected with the fixed groove after extending out, the extension type follow-up rod comprises an extension cylinder, the output end of the extension cylinder is vertically downward and is connected with a fixed plate, the lower end of the fixed plate is connected with an extension rod, the bottom end of the extension rod is provided with an arc locking sheet, the side wall of the fixed groove is provided with a locking jack for accommodating the arc locking sheet, therefore, the environment for monitoring the quality is stable, and the detection quality is improved.

Description

Online quality monitoring device of pad printing machine

Technical Field

The embodiment of the utility model provides a bat printing equipment technical field, concretely relates to bat printing machine on-line quality monitoring device.

Background

The pad printing machine is a kind of printing equipment, and is applicable to plastic cement, toy, glass, metal, ceramic, electronic and IC sealing, etc. Pad printing is an indirect gravure printing technique, and has become a major method for printing and decorating the surfaces of various objects. Pad printing machines often have minor variations in the printed product during printing of the product that can result in unacceptable printed products, thereby requiring pad quality testing of the pad printing machine.

The existing quality detection device of the pad printing machine often needs to take out a processed workpiece and then carry out detection, namely online monitoring cannot be realized. The small-part quality detection device of the pad printing machine can realize on-line monitoring, when in the detection process, the detection equipment is not moved, and the workpiece is continuously moved, so that the distance and the angle between the detection equipment and the workpiece are continuously changed, the state and the environment of quality monitoring are unstable, and the quality monitoring effect is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an online quality monitoring device of bat printing machine to solve among the prior art because in the bat printing machine quality testing process, check out test set is motionless, and the machined part then constantly removes, so distance and angle between check out test set and the machined part constantly change, lead to quality monitoring's state and environmental instability, influenced the problem of quality monitoring effect.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

an online quality monitoring device of a pad printing machine comprises a quality detection assembly, and further comprises a material conveying belt which is obliquely arranged and an online follow-up track which is arranged above the material conveying belt in parallel, wherein the material conveying belt conveys materials from a lower position to a higher position, a fixing groove is formed in the material conveying belt, a follow-up sliding seat is slidably arranged on the online follow-up track, the quality detection assembly is mounted on the follow-up sliding seat, an extension type follow-up rod is further arranged on the follow-up sliding seat, and the output end of the extension type follow-up rod is connected with the fixing groove after extending out;

the stretching type servo rod comprises a stretching cylinder, the output end of the stretching cylinder is vertically downward and is connected with a fixing plate, the lower end of the fixing plate is connected with a stretching rod, an arc-shaped locking piece is arranged at the bottom end of the stretching rod, and a locking jack used for containing the arc-shaped locking piece is arranged on the side wall of the fixing groove.

The periphery of the extension bar is sleeved with a sliding sleeve, and the lower end of the extension bar and the upper portion of the arc-shaped locking piece are contracted in the sliding sleeve.

The sliding sleeve is characterized in that a sleeve flat plate is arranged on the upper portion of the periphery of the sliding sleeve, an extension spring is arranged between the sleeve flat plate and the fixed plate, a limiting rod penetrates through the extension spring, the lower end of the limiting rod is connected with the sleeve flat plate, and the upper end of the limiting rod penetrates through the fixed plate.

The cylinder body side wall of the stretching cylinder is provided with a cylinder body flat plate, the upper end of the limiting rod penetrates through the cylinder body flat plate, the end part of the tail end of the limiting rod is provided with an anti-falling block, and the anti-falling block is located above the cylinder body flat plate.

As a preferred embodiment of the present invention,

the utility model discloses an embodiment has following advantage:

the utility model discloses can accomplish the quality detection under the condition that the machined part does not stop the conveying to realize online quality monitoring function, and the conveying of machined part and quality detection subassembly's removal is provided by same power, can ensure that the two is in same speed, and machined part and quality detection subassembly move the orbit parallel simultaneously, so quality detection subassembly and machined part keep at fixed angle and distance, thereby make the environmental stability of quality monitoring, promote detection quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of an on-line quality monitoring device of a pad printing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an extended follower rod of an online quality monitoring device of a pad printing machine according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fixing groove of the on-line quality monitoring device of the pad printing machine according to the embodiment of the present invention.

In the figure:

1. a quality detection component; 2. a material conveyor belt; 3. an online follow-up track; 4. fixing grooves; 5. a follow-up slide seat; 6. an extended follower rod; 7. extending out of the cylinder; 8. a fixing plate; 9. an extension bar; 10. arc locking; 11. locking the jack; 12. a sliding sleeve; 13. a sleeve plate; 14. an extension spring; 15. a limiting rod; 16. a cylinder body flat plate; 17. the anticreep piece.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 to 3, the embodiment of the utility model provides a bat printing machine on-line quality monitoring device, including quality detection subassembly 1, the material conveyer belt 2 and the parallel arrangement that the slope set up follow-up track 3 on the line of material conveyer belt 2 top, material conveyer belt 2 sends the material to the eminence by the low, and be provided with fixed slot 4 on the material conveyer belt 2, the slidable is provided with follow-up slide 5 on follow-up track 3 on the line, quality detection subassembly 1 is installed on follow-up slide 5, still be provided with on the follow-up slide 5 and stretch out formula follower rod 6, the output of stretching out formula follower rod 6 is stretched out the back and is met fixed slot 4. The processed piece is conveyed to the rear part by the material conveying belt 2 after being output from the pad printing machine, and the processed piece is detected by the quality detection assembly 1 in the process of conveying the processed piece so as to achieve the purpose of online quality monitoring. When carrying out the quality testing, the output of stretching out formula follower lever 6 stretches out to and meets with fixed slot 4, makes material conveyer 2 drive follow-up slide 5 and removes, and online follow-up track 3 is parallel with material conveyer belt 2, so follow-up slide 5 and material conveyer belt 2 remain throughout at fixed angle and distance, so quality testing subassembly 1 and machined part synchronous motion remain throughout on fixed angle and distance.

In the embodiment, the workpiece does not need to be unloaded from the material conveying belt 2 during quality monitoring, and the detection can be completed only by remaining on the material conveying belt 2, so that online quality monitoring is realized, and after the quality detection of the workpiece is completed, the output end of the extending type follower rod 6 retracts and is not connected with the fixed groove 4 any more, so that the extending type follower rod 6 is separated from the material conveying belt 2, at the moment, the follower slide carriage 5 does not slide on the online follower rail 3 along with the driving of the material conveying belt 2, the follower slide carriage 5 slides downwards along the online follower rail 3 under the action of gravity until the workpiece returns to the lowest position of the online follower rail 3, namely, the initial position is reset, and until a next workpiece enters the position below the workpiece.

According to the embodiment, the quality detection can be completed under the condition that the machined part does not stop conveying through the arrangement, so that the online quality monitoring function is realized, the conveying of the machined part and the movement of the quality detection assembly 1 are provided by the same power, the machined part and the quality detection assembly 1 can be ensured to be at the same speed, and meanwhile, the movement tracks of the machined part and the quality detection assembly 1 are parallel, so that the quality detection assembly 1 and the machined part are kept at a fixed angle and distance, the environment for quality monitoring is stable, and the detection quality is improved.

Further, in order to ensure the reliability and stability of the connection between the extended follower rod 6 and the material conveyor belt 2, and further ensure that the quality detection assembly 1 and the workpiece are kept at a fixed angle and distance during quality detection, and improve the detection quality, the extended follower rod 6 in this embodiment includes an extended cylinder 7, the output end of the extended cylinder 7 is vertically downward and is connected with a fixed plate 8, the lower end of the fixed plate 8 is connected with an extended rod 9, the bottom end of the extended rod 9 is provided with an arc-shaped locking piece 10, the side wall of the fixed groove 4 is provided with a locking jack 11 for accommodating the arc-shaped locking piece 10, the outer periphery of the extended rod 9 is sleeved with a sliding sleeve 12, the lower end of the extended rod 9 and the upper portion of the arc-shaped locking piece 10 are contracted in the sliding sleeve 12, the outer periphery upper portion of the sliding sleeve 12 is provided with a sleeve flat plate 13, and, a limiting rod 15 penetrates through the extension spring 14, the lower end of the limiting rod 15 is connected with the sleeve flat plate 13, the upper end of the limiting rod 15 penetrates through the fixing plate 8, a cylinder body flat plate 16 is arranged on the side wall of the cylinder body extending out of the air cylinder 7, the upper end of the limiting rod 15 penetrates through the cylinder body flat plate 16, an anti-falling block 17 is arranged at the end part of the tail end of the limiting rod 15, and the anti-falling block 17 is located above the cylinder body flat plate 16.

In the embodiment, the material conveying belt 2 is provided with a plurality of fixing grooves 4, and the workpieces are placed between the adjacent fixing grooves 4, that is, one fixing groove 4 is correspondingly arranged beside each workpiece. When the workpiece moves to the position below the initial position of the quality detection assembly 1, the output end of the extension cylinder 7 extends to push the fixed plate 8 and the extension rod 9 to move downwards, meanwhile, the sliding sleeve 12 is pushed to move downwards through the extension spring 14, the sliding sleeve 12 moves downwards to drive the limiting rod 15 and the anti-falling block 17 to move downwards, the extension rod 9 and the sliding sleeve 12 are synchronous at the stage until the anti-falling block 17 is contacted with the cylinder body flat plate 16, at the moment, the lower end of the sliding sleeve 12 already extends into the fixed groove 4, the bottom of the arc-shaped locking piece 10 is contacted with the bottom of the fixed groove 4, after the anti-falling block 17 is contacted with the cylinder body flat plate 16, the sliding sleeve 12 is kept at the vertical position along with the continued downward pushing of the extension cylinder 7, the extension rod 9 slides downwards, so that the arc-shaped locking piece 10 continues to extend downwards, the arc-shaped locking piece 10 is gradually inserted into the locking jack 11, and the arc-shaped, finally, the arc-shaped locking pieces 10 are completely inserted into the locking insertion holes 11, the locking insertion holes 11 are of arc-shaped structures, under the state, the arc-shaped locking pieces 10 are limited by the locking insertion holes 11 in the horizontal direction or the vertical direction, so that the arc-shaped locking pieces 10 and the locking insertion holes are combined tightly, the reliable connection between the extending type follow-up rod 6 and the material conveying belt 2 is achieved, the connection is stable and strong, and the detection quality is guaranteed.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The on-line quality monitoring device of the pad printing machine comprises a quality detection assembly (1) and is characterized by further comprising a material conveying belt (2) which is obliquely arranged and an on-line follow-up track (3) which is arranged above the material conveying belt (2) in parallel, wherein the material conveying belt (2) conveys materials to a high position from a low position, a fixed groove (4) is formed in the material conveying belt (2), a follow-up sliding seat (5) is slidably arranged on the on-line follow-up track (3), the quality detection assembly (1) is installed on the follow-up sliding seat (5), an extension type follow-up rod (6) is further arranged on the follow-up sliding seat (5), and the output end of the extension type follow-up rod (6) is connected with the fixed groove (4) after extending out;

the stretching type servo rod (6) comprises a stretching cylinder (7), the output end of the stretching cylinder (7) is vertically downward and is connected with a fixing plate (8), the lower end of the fixing plate (8) is connected with a stretching rod (9), the bottom end of the stretching rod (9) is provided with an arc-shaped locking piece (10), and a locking jack (11) used for containing the arc-shaped locking piece (10) is arranged on the side wall of the fixing groove (4).

2. The on-line quality monitoring device of the pad printing machine according to claim 1, characterized in that a sliding sleeve (12) is sleeved on the periphery of the extension rod (9), and the lower end of the extension rod (9) and the upper part of the arc-shaped locking piece (10) are retracted in the sliding sleeve (12).

3. The on-line quality monitoring device of the pad printing machine according to claim 2, wherein a sleeve flat plate (13) is arranged on the upper portion of the periphery of the sliding sleeve (12), an extension spring (14) is arranged between the sleeve flat plate (13) and the fixing plate (8), a limiting rod (15) penetrates through the extension spring (14), the lower end of the limiting rod (15) is connected with the sleeve flat plate (13), and the upper end of the limiting rod (15) penetrates through the fixing plate (8).

4. The on-line quality monitoring device of the pad printing machine as claimed in claim 3, wherein a cylinder body flat plate (16) is arranged on the cylinder body side wall of the stretching cylinder (7), the upper end of the limiting rod (15) penetrates through the cylinder body flat plate (16), the end part of the limiting rod (15) is provided with an anti-falling block (17), and the anti-falling block (17) is positioned above the cylinder body flat plate (16).