Register adjusting device of laser molding press

Abstract

The utility model discloses a laser molding press register adjusting device, which relates to the technical field of laser molding presses, and comprises a rack side plate and a PLC circuit controller, the surface of the rack side plate is fixedly connected with a plurality of plate rollers, the surface of the rack side plate is fixedly connected with an adjusting mechanism used for adjusting register, and the PLC circuit controller is connected with the adjusting mechanism. A guide mechanism used for installing a guide roller is further fixedly connected to the surface of the side plate of the machine frame, the guide mechanism is fixedly connected with an adjusting roller, the adjusting mechanism and the guide mechanism are arranged, a plastic film is conveyed through the plate rollers, and the middle section of the plastic film passes through the adjusting roller. The electric telescopic rod can be started through the PLC circuit controller to drive the sliding plate to slide and move on the guide groove through the connecting block, so that the position of the adjusting roller is adjusted, a pattern embossed for the first time is matched with a pattern embossed for the second time, the operation can be completed without shutdown, and the problems that the register adjusting operation process of an existing laser molding press is tedious, and the working efficiency is high are solved. And time is wasted.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser moulding press technical field, especially a laser moulding press plate adjustment device. BACKGROUND

[0002] The principle of laser moulding press is that the master plate with pattern is wrapped on the plate roller of moulding press, then the plate roller is heated, the plastic film coated with the stampable holographic pattern coating is passed between the plate roller and the rubber roller of moulding press, and the holographic pattern on the master plate is stamped on the film by the pressing device and transmission device of moulding press.

[0003] At present, the plate adjustment device of the existing laser moulding press mostly realizes its effect by the following technologies.

[0004] Tension control technology realizes plate adjustment by adjusting the tension of film in the moulding process.

[0005] Servo drive technology adopts servo motor and driver to drive various components of moulding press, such as plate roller, traction roller, etc.

[0006] Online detection and feedback control technology utilizes sensors to detect the pattern after moulding, such as adopting double electric eye type plate distance absolute value detection sensor to detect the size of plate distance and the position information of pattern in real time.

[0007] Mechanical adjustment mechanism realizes plate adjustment by some mechanical devices, such as installing plate adjustment device on the shaft seat of guide roller, adjusting the position of guide roller by manual or electric mode, changing the running direction and tension distribution of film, thereby realizing plate adjustment.

[0008] Electronic shaft drive technology controls the rotation speed, position and torque of servo motor by bus communication mode of motion controller, and transmits power in the mode of virtual main shaft, so that the motors on various stations move according to the same phase angle, the same speed or the special synchronization mode specified by process.

[0009] At present, the existing laser moulding press finds at least the following technical problems in actual use.

[0010] The existing laser moulding press needs to pass twice stamping to complete the production of no plate seam product, due to the different temperature resistance of various materials and the influence of machine precision, the tension of film is different when passing through the machine in the long time production process due to the wear of machine, so that the pattern of first stamping cannot well coincide with the pattern of second stamping, causing the disorder of product pattern, and the current solution is to adjust the position of front stamping system or rear stamping system until the pattern reaches the ideal effect, this method often needs to be realized after stopping and starting the machine for many times, the operation process is complicated, and a lot of time is wasted. UTILITY MODEL CONTENTS

[0011] In view of the defects of the prior art, the laser mold pressing machine plate alignment adjusting device solves the problems of complicated plate alignment adjusting operation process and time waste of the existing laser mold pressing machine.

[0012] To achieve the above object, the utility model discloses the following technical scheme:

[0013] A laser mold pressing machine plate alignment adjusting device, including frame side plate and PLC circuit controller, the surface of frame side plate is fixedly connected with a plurality of plate rollers, the surface of frame side plate is fixedly connected with the adjusting mechanism for adjusting the plate alignment, the surface of frame side plate is still fixedly connected with the guide mechanism for installing the guide roller, the guide mechanism is fixedly connected with the adjusting roller, the adjusting mechanism includes two fixed seats and adjusting mechanism, and the guide mechanism includes two guide rails, grating ruler displacement sensor, sliding plate and connecting block.

[0014] Preferably, the two fixed seats are fixedly connected to the surface of the fixed seat, and the two fixed seats are fixedly connected with the electric telescopic rod.

[0015] Preferably, the two installation plates are fixedly connected with the installation plate, and the surface of the two installation plates is provided with five mounting holes, and the surface of the frame side plate is provided with the butt joint hole matched with the mounting hole.

[0016] Preferably, the grating ruler displacement sensor includes a scale, the scale is matched with a reading head, the scale is fixedly connected to the top surface of the lower guide rail, the reading head is fixedly connected with the sliding plate, and the reading head is electrically connected with the PLC circuit controller through a flexible circuit.

[0017] Preferably, the two guide rails are provided with guide grooves at the ends close to each other.

[0018] Preferably, the two ends of the sliding plate are slidably connected with the guide grooves provided in the two guide rails.

[0019] Preferably, the connecting block is fixedly connected to the side of the sliding plate close to the frame side plate, and the adjusting roller is fixedly connected with the sliding plate.

[0020] Preferably, the output end of the electric telescopic rod is fixedly connected with the connecting block, and the electric telescopic rod is electrically connected with the PLC circuit controller through a flexible connection.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The present application is provided with an adjusting mechanism and a guide mechanism, and the plastic film is conveyed through each plate roller, wherein the section passes through the adjusting roller, when the machine needs to adjust the plate, the electric telescopic rod is started through the PLC circuit controller to drive the sliding plate to slide and displace on the guide groove through the connecting block, the position of the adjusting roller is adjusted, so that the tension of the film in the machine is up to the requirement, and the first time of the pattern is consistent with the second time of the pattern, and the operation process of the existing laser mold pressing machine is complicated, and the problem of wasting time is solved.

[0023] The present application is provided with an adjusting mechanism and a guide mechanism, and the plastic film is conveyed through each plate roller, wherein the section passes through the adjusting roller, when the machine needs to adjust the plate, the electric telescopic rod is started through the PLC circuit controller to drive the sliding plate to slide and displace on the guide groove through the connecting block, the position of the adjusting roller is adjusted, so that the tension of the film in the machine is up to the requirement, and the first time of the pattern is consistent with the second time of the pattern, and the operation process of the existing laser mold pressing machine is complicated, and the problem of wasting time is solved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following is a preferred embodiment of the present application and the detailed description of the drawings.

[0025] Figure 1 The overall structure of the present application is shown in the figure;

[0026] Figure 2 The adjusting mechanism and guide mechanism structure of the present application are shown in the figure;

[0027] Figure 3 The adjusting mechanism and guide mechanism of the present application are shown in the figure;

[0028] Figure 4 The adjusting mechanism and guide mechanism of the present application are shown in the figure.

[0029] Legend: 1, rack side plate; 2, PLC circuit controller; 3, adjusting mechanism; 4, guide mechanism; 5, adjusting roller; 101, plate roller; 301, fixed seat; 302, electric telescopic rod; 401, guide rail; 402, guide groove; 403, mounting plate; 404, mounting hole; 405, scale; 406, reading head; 407, sliding plate; 408, connecting block. DETAILED DESCRIPTION

[0030] The present application provides a laser mold pressing machine plate adjusting device, which effectively solves the problem of complicated operation process and time waste of the existing laser mold pressing machine.

[0031] Embodiment

[0032] As Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, the technical scheme in the embodiment of the application effectively solves the technical problems of the existing laser mold pressing machine, such as complicated registration adjustment operation process and time waste, and the general idea is as follows:

[0033] In view of the problems in the prior art, the utility model provides a laser mold pressing machine registration adjusting device, including frame side plate 1 and PLC circuit controller 2, the surface of frame side plate 1 is fixedly connected with a plurality of version rollers 101, the surface of frame side plate 1 is fixedly connected with the adjusting mechanism 3 for adjusting the registration, the surface of frame side plate 1 is still fixedly connected with the guide mechanism 4 for installing the guide roller, the guide mechanism 4 is fixedly connected with the adjusting roller 5, the adjusting mechanism 3 includes two fixed seats 301 and adjusting mechanism 3, the guide mechanism 4 includes two guide rails 401, grating ruler displacement sensor, sliding plate 407 and connecting block 408.

[0034] Two fixed seats 301 are fixedly connected on the surface of fixed seat 301, and two fixed seats 301 are fixedly connected with electric telescopic rod 302.

[0035] The far end of the two guide rails 401 is fixedly connected with the mounting plate 403, and the surface of the two mounting plates 403 is provided with five mounting holes 404, and the surface of the frame side plate 1 is provided with a butt joint hole matched with the mounting hole 404, the mounting plate 403 can be fixed by screwing through the mounting hole 404 and the butt joint hole, and then the whole guide mechanism 4 is fixed.

[0036] The grating ruler displacement sensor includes a scale 405, the scale 405 is matched with a reading head 406, the scale 405 is fixedly connected to the top surface of the lower guide rail 401, the reading head 406 is fixedly connected with the sliding plate 407, and the reading head 406 is electrically connected with the PLC circuit controller 2 through a flexible line.

[0037] The proximal end of the two guide rails 401 is provided with a guide groove 402.

[0038] The two ends of the sliding plate 407 are respectively connected with the guide grooves 402 of the two guide rails 401.

[0039] The connecting block 408 is fixedly connected to one side of the sliding plate 407 close to the frame side plate 1, and the adjusting roller 5 is fixedly connected with the sliding plate 407.

[0040] The output end of the electric telescopic rod 302 is fixedly connected with the connecting block 408, and the electric telescopic rod 302 is electrically connected with the PLC circuit controller 2 through a flexible connection.

[0041] Rack side plate 1: as the installation base of the whole device, provides fixed support for the components such as plate roller 101, adjusting mechanism 3 and guiding mechanism 4, ensures the stable installation and work of each component.

[0042] PLC circuit controller 2: control core, electrically connected with electric telescopic rod 302 and reading head 406 through flexible connection line, can start electric telescopic rod 302 to adjust the position of adjusting roller 5, and control the telescopic amount of electric telescopic rod 302 according to the position information fed back by reading head 406, realize the automatic control of plate adjustment.

[0043] Adjusting mechanism 3: mainly responsible for plate adjustment operation, through the telescopic action of electric telescopic rod 302, drives the movement of connecting block 408 and sliding plate 407, so as to adjust the position of adjusting roller 5, so that the tension of plastic film in the machine shuttle reaches the requirement, realizes the accurate impression of pattern.

[0044] Guiding mechanism 4: provides guiding and positioning function for the movement of adjusting roller 5. Guide rail 401 is fixed on rack side plate 1 through mounting plate 403, and the guiding groove 402 opened on it provides track for the sliding of sliding plate 407; the scale 405 of grating ruler displacement sensor and reading head 406 cooperate to detect the position of sliding plate 407 in real time, and feed back the information to PLC circuit controller 2.

[0045] Adjusting roller 5: installed on sliding plate 407, changes position through the movement of sliding plate 407, and then adjusts the tension of plastic film in the machine shuttle, so that the pattern of first impression coincides with the pattern of second impression.

[0046] Plate roller 101: fixed on the surface of rack side plate 1, used for conveying plastic film, so that the film moves in the machine according to the predetermined path, prepares for subsequent impression operation and the like.

[0047] Fixed seat 301: belongs to part of adjusting mechanism 3, fixed on the surface of rack side plate 1, provides fixed support for electric telescopic rod 302, ensures the stability of electric telescopic rod 302 when working.

[0048] Electric telescopic rod 302: execution component of adjusting mechanism 3, its output end is fixedly connected with connecting block 408, drives the movement of connecting block 408 and sliding plate 407 through telescopic action, so as to realize the adjustment of the position of adjusting roller 5.

[0049] Guide rail 401: an important part of guiding mechanism 4, its two ends are fixed on rack side plate 1 through mounting plate 403, and the guiding groove 402 opened on it provides guiding for the sliding of sliding plate 407, ensures the accurate direction of the movement of adjusting roller 5.

[0050] Guide slot 402: Opened in the guide rail 401, provide a track for the sliding plate 407 to slide, so that the sliding plate 407 can move smoothly along the predetermined direction, and ensure the accuracy of the position adjustment of the adjusting roller 5.

[0051] Mounting plate 403: Used to fix the guide rail 401 on the rack side plate 1, the mounting hole 404 opened on its surface matches the mating hole on the rack side plate 1, and the guide rail 401 is fixed and installed through the bolt passing through the mounting hole 404 and the mating hole.

[0052] Mounting hole 404: Opened on the surface of the mounting plate 403, matched with the mating hole on the rack side plate 1, provided a mounting channel for the bolt, and the guide rail 401 and the rack side plate 1 were fixed through bolt connection.

[0053] Scale 405: Part of the grating displacement sensor, fixed on the top surface of the lower guide rail 401, matched with the reading head 406, provided a reference scale for detecting the position of the sliding plate 407, and facilitated accurate measurement of the displacement of the sliding plate 407.

[0054] Reading head 406: Part of the grating displacement sensor, fixedly connected with the sliding plate 407, detected the position of the sliding plate 407 in real time by reading the scale information on the scale 405, and fed back the detected position information to the PLC circuit controller 2 through the flexible circuit.

[0055] Sliding plate 407: Slidably connected with the guide slot 402 opened in the two guide rails 401 respectively, fixedly connected with the adjusting roller 5, slid along the guide slot 402 under the driving of the electric telescopic rod 302, so as to realize the adjustment of the position of the adjusting roller 5.

[0056] Connecting block 408: Fixed on the side of the sliding plate 407 close to the rack side plate 1, fixedly connected with the output end of the electric telescopic rod 302, played a role of connecting the electric telescopic rod 302 and the sliding plate 407, and transmitted the telescopic action of the electric telescopic rod 302 to the sliding plate 407.

[0057] Working principle:

[0058] First, the plastic film is conveyed through each plate roller 101, and the section passes through the adjusting roller 5. When the machine needs to adjust the plate, the electric telescopic rod 302 is started by the PLC circuit controller 2 to drive the sliding plate 407 to slide on the guide slot 402 through the connecting block 408, so as to realize the adjustment of the position of the adjusting roller 5, so that the tension of the film in the machine reaches the requirement, and the first time the pattern is printed. The pattern printed in the second time is consistent, and this operation can be completed without stopping.

[0059] Secondly, after long time use of the electric telescopic rod 302, its telescopic precision will be low, and then the precision of the position adjustment of the adjusting roller 5 will be low, so the position of the slide plate 407 and the connecting block 408 is mainly positioned by the scale 405 cooperating with the reading head 406, the position of the slide plate 407 is detected in real time by the scale 405 cooperating with the reading head 406 during adjustment, the electric telescopic rod 302 is controlled to extend a little more or retract a little more by the PLC circuit controller 2, so as to compensate the change of the precision of the electric telescopic rod 302, and make the application have higher stability and durability.

[0060] Finally, it should be noted that: Obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A laser molding machine plate adjustment device, comprising a frame side plate (1) and a PLC circuit controller (2), wherein a plurality of plate rollers (101) are fixedly connected to the surface of the frame side plate (1), characterized in that, The surface of the frame side plate (1) is fixedly connected to an adjustment mechanism (3) for adjusting the plate alignment, and the surface of the frame side plate (1) is also fixedly connected to a guide mechanism (4) for installing guide rollers, and the guide mechanism (4) is fixedly connected to an adjustment roller (5). The adjustment mechanism (3) includes two fixed seats (301) and the adjustment mechanism (3); The guiding mechanism (4) includes two guide rails (401), a grating ruler displacement sensor, a sliding plate (407), and a connecting block (408).

2. The laser molding machine plate adjustment device as described in claim 1, characterized in that: Both of the fixed seats (301) are fixedly connected to the surface of the fixed seat (301), and both of the fixed seats (301) are fixedly connected to the electric telescopic rod (302).

3. The laser molding machine plate adjustment device as described in claim 2, characterized in that: Each of the two guide rails (401) has a mounting plate (403) fixedly connected to one end of each rail, and each of the two mounting plates (403) has five mounting holes (404) on its surface.

4. The laser molding machine plate adjustment device as described in claim 3, characterized in that: The grating ruler displacement sensor includes a scale (405), which is adapted to a reading head (406). The scale (405) is fixedly connected to the top surface of the guide rail (401) located below, and the reading head (406) is fixedly connected to the slide plate (407).

5. The laser molding machine plate adjustment device as described in claim 4, characterized in that: Guide grooves (402) are provided at the adjacent ends of the two guide rails (401).

6. The laser molding machine plate adjustment device as described in claim 5, characterized in that: The two ends of the slide plate (407) are slidably connected to the guide grooves (402) opened in the two guide rails (401).

7. The laser molding machine plate adjustment device as described in claim 6, characterized in that: The connecting block (408) is fixedly connected to the side of the slide plate (407) near the frame side plate (1), and the adjusting roller (5) is fixedly connected to the slide plate (407).

8. The laser molding machine plate adjustment device as described in claim 7, characterized in that: The output end of the electric telescopic rod (302) is fixedly connected to the connecting block (408).

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