High-speed servo curved surface cup printing machine

Abstract

A high-speed servo curved-surface cup printing machine is integrally divided into five functional units which are a feeding mechanism, a conveying mechanism, a curved-surface printing mechanism, a drying and curing mechanism and an adjustable double-pressing-rod cup discharging mechanism in sequence, the adjustable double-pressing-rod cup discharging mechanism comprises a pipe straightening mechanism and a conveying mechanism, and the pipe straightening mechanism is located at the upper end of the conveying mechanism; the pipe straightening mechanism comprises a base, double pressing rods, a sliding rod, a transverse adjusting swing arm and a swing arm air cylinder. The base is in sliding connection with the sliding rod, the transverse adjusting swing arm and the swing arm air cylinder are fixed to the base, the double-pressing rod is fixed to the lower end of the transverse adjusting swing arm, and the swing arm air cylinder drives the transverse adjusting swing arm to swing. According to the utility model, the adaptability of equipment is improved, cups with different heights and calibers can be quickly adapted, and accessories do not need to be frequently replaced. And the double pressing rods symmetrically support the cup, so that the problems of inclination and blockage caused by a single pressing rod are avoided, and the cup output yield is greatly improved. The universality is improved, and the same equipment can meet the printing requirements of cups of multiple specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of printing machines, especially a kind of high-speed servo curved surface printing cup machine, belong to printing equipment technical field. BACKGROUND

[0002] The cup outlet mechanism of existing curved surface printing cup machine is mostly single compression rod structure, and a single cylinder drives the compression rod to go up and down to adapt to cups of different heights, but there are the following defects: the adaptability of single compression rod to cups of different diameters is poor, and only by replacing the compression rod or adjusting the height in a large range can the adaptation be realized, which is cumbersome to operate; the stability of single compression rod is insufficient, and the cups are prone to tilt and jam when being discharged, which affects the conveying efficiency and product quality UTILITY MODEL CONTENTS

[0003] The utility model aims at the existing technical situation, and provides a curved surface printing cup machine with adjustable double compression rod cup outlet mechanism, which solves the problems of poor adaptability and insufficient stability of existing cup outlet mechanism through the improved structure of double compression rod+horizontally adjustable swing arm.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A high-speed servo curved surface printing cup machine is divided into five functional units, in order: a feeding mechanism, a conveying mechanism, a curved surface printing mechanism, a drying and curing mechanism, and an adjustable double compression rod cup outlet mechanism. The adjustable double compression rod cup outlet mechanism includes a tube alignment mechanism and a conveying mechanism, and the tube alignment mechanism is located at the upper end of the conveying mechanism. The tube alignment mechanism includes a base, double compression rods, a slide, a horizontally adjustable swing arm, and a swing arm cylinder. The base is slidably connected to the slide, the horizontally adjustable swing arm and the swing arm cylinder are fixed to the base, the double compression rods are fixed to the lower end of the horizontally adjustable swing arm, and the swing arm cylinder drives the horizontally adjustable swing arm to swing.

[0006] Preferably, a blocking block is provided at the end of the conveying mechanism.

[0007] Preferably, the end of the conveying mechanism is connected to a storage mechanism, which includes a support, a flap, a storage plate, and a supporting cylinder. The flap is fixed to the support and located at the end of the conveying mechanism, the storage plate is arranged beside the flap, and the supporting cylinder is fixed to one end of the support and lifts the other end of the storage plate.

[0008] Preferably, the curved surface printing mechanism includes a color station and a clamp, the color station is arranged beside the clamp, and the drying and curing mechanism is arranged at the upper end of the clamp.

[0009] Preferably, the feeding mechanism includes a feeding plate, a second supporting cylinder, and a trapezoidal feeding table. The second supporting cylinder is arranged at the lower end of the feeding plate, the feeding plate is connected to the trapezoidal feeding table, and the trapezoidal feeding table rolls to feed.

[0010] The utility model discloses beneficial effect lies in:

[0011] 1, the adaptability promotion: the structure of double pressure pole + horizontal adjustment swing arm can be quickly adapted to different height, the cup of caliber, need not frequently change the accessory.

[0012] 2, stability enhancement: double pressure pole symmetrical support cup, avoid the problem of inclination, jam of single pressure pole, greatly promote the cup yield.

[0013] 3, the improvement of universality: the same equipment can satisfy the printing demand of multi-specification cup, reduces the equipment investment cost of small batch production. DRAWINGS

[0014] Figure 1 It is the structure schematic drawing of the utility model.

[0015] Figure 2 It is the structure schematic drawing of feeding mechanism and conveying mechanism.

[0016] Figure 3 It is the structure schematic drawing of curved surface printing mechanism and drying solidification mechanism.

[0017] Figure 4 It is Figure 3 It is the structure schematic drawing of another angle.

[0018] Figure 5 It is the mechanism schematic drawing of adjustable double pressure pole cup mechanism.

[0019] Figure 6 It is the structure schematic drawing of flap.

[0020] Figure 7 It is the structure schematic drawing of tube right mechanism.

[0021] Figure 8 It is the structure schematic drawing of blocking block.

[0022] In the drawing: 1-feeds mechanism, 2-conveying mechanism, 3-curved surface printing mechanism, 4-drying solidification mechanism, 5-adjustable double pressure pole cup mechanism, 11-feeding plate, 12-trapezoidal feeding table, 13-second support cylinder, 31-color station, 32-clamp, 51-bracket, 52-support cylinder, 53-accumulation plate, 54-flap, 55-tube right mechanism, 56-conveying mechanism, 551-slid, 552-double pressure pole, 553-swing arm cylinder, 554-horizontal adjustment swing arm, 555-base, 561-blocking block. DETAILED DESCRIPTION

[0023] Below, contrast the drawing, the utility model is further detailed.

[0024] For example Figures 1-8The high-speed servo curved surface cup printing machine is divided into five functional units, which are sequentially an upper feeding mechanism 1, a conveying mechanism 2, a curved surface printing mechanism 3, a drying and curing mechanism 4 and an adjustable double-pressure-rod cup discharging mechanism 5. The adjustable double-pressure-rod cup discharging mechanism 5 comprises a tube positioning mechanism 55 and a conveying mechanism 56, and the tube positioning mechanism 55 is located at the upper end of the conveying mechanism 56. The tube positioning mechanism 55 comprises a base 555, a double-pressure-rod 552, a slide rod 551, a transverse adjustment swing arm 554 and a swing arm cylinder 553. The base 555 is in sliding connection with the slide rod 551, the transverse adjustment swing arm 554 and the swing arm cylinder 553 are fixed on the base 555, the double-pressure-rod 552 is fixed at the lower end of the transverse adjustment swing arm 554, and the swing arm cylinder 553 drives the transverse adjustment swing arm 554 to swing. A blocking block 561 is arranged at the end of the conveying mechanism 56.

[0025] The end of the conveying mechanism 56 is connected with a storage mechanism, and the storage mechanism comprises a support 51, a turning plate 54, a storage plate 53 and a supporting cylinder 52. The turning plate 54 is fixed on the support 51 and located at the end of the conveying mechanism 56, the storage plate 53 is arranged beside the turning plate 54, and the supporting cylinder 52 is fixed at one end of the support 51 and lifts the storage plate 53 at the other end.

[0026] The curved surface printing mechanism comprises a color station 31 and a clamp 32, and the color station 31 is arranged beside the clamp 32. The drying and curing mechanism 4 is arranged at the upper end of the clamp 32.

[0027] The upper feeding mechanism 1 comprises an upper feeding plate 11, a second supporting cylinder 13 and a trapezoidal upper feeding table 12. The second supporting cylinder 13 is arranged at the lower end of the upper feeding plate, the upper feeding plate is connected with the trapezoidal upper feeding table 12, and the trapezoidal upper feeding table rolls to feed.

[0028] Working principle:

[0029] The upper feeding stage: the cups to be printed are stacked and stored in the storage plate. The second supporting cylinder is adjusted to make the cups roll to the trapezoidal upper feeding table, and the trapezoidal upper feeding table rolls to push the uppermost cup to the track of the upper feeding mechanism.

[0030] The printing stage: the mold is fixed on the clamp, the conveying track drives the cup to enter the mold, the ink bucket is placed in the color station according to the number of colors to be printed, the color station is provided with a screen printing unit, the printing plate can adapt to the curvature of the cup body, the ink is transferred to the curved surface of the cup body through the squeegee, and the pattern printing is completed.

[0031] The drying stage: the printed cup enters the drying and curing mechanism, and the UV curing or hot air drying is used to make the ink dry quickly, so as to avoid the pattern from being damaged.

[0032] The cup is conveyed out stably under the drive of the conveying drive unit, and the cup is adapted to cups with different heights and diameters. The cylinder on the blocking block at the end of the conveying mechanism is actuated to block the cup at the end of the conveying mechanism, and the lower end of the blocking block is provided with a counting sensor. When a certain number of cups are conveyed, the cylinder on the blocking block is actuated, the blocking block is retracted, the cups are conveyed to the turnover plate, the cylinder at the lower end of the turnover plate is actuated, the turnover plate is turned over, and the cups are rolled onto the storage plate.

[0033] The above is a further detailed description of the present application in combination with specific preferred embodiments, and the technical scope of the present application is not limited to the content in the specification. For those skilled in the art, the above description can be improved or transformed, and all these improvements and transformations shall belong to the protection scope of the appended claims of the present application.

Claims

1. A high-speed servo curved surface cup printing machine, comprising a feeding mechanism, a conveying mechanism, a curved surface printing mechanism, and a drying and curing mechanism connected in sequence, characterized in that: It also includes an adjustable double-pressure rod cup dispensing mechanism, which includes a tube straightening mechanism and a conveying mechanism, with the tube straightening mechanism located at the upper end of the conveying mechanism; the tube straightening mechanism includes a base, double pressure rods, a slide rod, a lateral adjustment arm, and an arm cylinder, with the base slidably connected to the slide rod, the lateral adjustment arm and arm cylinder fixed on the base, the double pressure rods fixed at the lower end of the lateral adjustment arm, and the arm cylinder driving the lateral adjustment arm to swing.

2. The high-speed servo curved surface cup printing machine as described in claim 1, characterized in that: A blocking block is provided at the end of the conveying mechanism.

3. The high-speed servo curved surface cup printing machine as described in claim 1, characterized in that: The end of the conveying mechanism is connected to a storage mechanism, which includes a support, a flap, a storage plate, and a support cylinder. The flap is fixed on the support and is located at the end of the conveying mechanism. The storage plate is located next to the flap. One end of the support cylinder is fixed on the support, and the other end lifts the storage plate.

4. The high-speed servo curved surface cup printing machine as described in claim 1, characterized in that: The curved surface printing mechanism includes a color station and a fixture. The color station is located next to the fixture, and the drying and curing mechanism is located at the top of the fixture.

5. A high-speed servo curved surface cup printing machine as described in claim 1, characterized in that: The feeding mechanism includes a feeding plate, a second support cylinder, and a trapezoidal feeding platform. The second support cylinder is located at the lower end of the feeding plate. The feeding plate is connected to the trapezoidal feeding platform, and the trapezoidal feeding platform rolls to feed the material.

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