Automatic printing machine
Technical Field
The utility model relates to the field of printers, in particular to an automatic printer.
Background
In the production of cylindrical products, it is necessary to print a pattern on the surface thereof, and an automatic printer specific to the product of this type is required.
The top of the existing printer is provided with an inking mechanism and a printing plate, the printing plate is arranged below the inking mechanism through an adjustable clamping mechanism, a pattern to be printed on a cylindrical product is arranged at the printing plate, then the inking mechanism is used for smearing ink on the surface of the printing plate, then the placement mechanism is used for placing the cylindrical product, during printing, the placement mechanism moves up to the surface of the printing plate, horizontal and transverse displacement occurs between the cylindrical product and the printing plate, and meanwhile the product rotates, so that the pattern at the printing plate is automatically printed on the surface of the cylindrical product. When current printing machine placement machine constructs to the centre gripping of different length products, adjust the space of holding through the knob of screw, such operating means makes the replacement operation of product very waste time and energy.
Disclosure of utility model
The present utility model is directed to an automatic printing machine, which solves the above-mentioned problems.
In order to achieve the above purpose, the utility model provides the following technical scheme that the automatic printing machine comprises a supporting base, wherein the top end of the supporting base is provided with a supporting box, the top of the front surface of the supporting box is provided with an inking mechanism, the middle part of the front surface of the supporting base is provided with a clamping mechanism, the front surface of the clamping mechanism is provided with a printing plate, the bottom of the front surface of the supporting box is provided with a placing mechanism for clamping a columnar printed matter, and the placing mechanism comprises:
The jacking air cylinder is arranged at the bottom of the front surface of the supporting box;
Place the board, place board fixed connection in the output of jacking cylinder, the top of placing the board is provided with fixed bracket and sliding bracket respectively, sliding bracket's both ends and the both sides of placing the board between be provided with traction mechanism.
Preferably, the inking mechanism comprises:
The hinge seat is arranged at the top of the front surface of the supporting box, and the front surface of the hinge seat is provided with a placing sliding sleeve;
The lower pressing cylinder is connected to the middle part of the sliding sleeve in a penetrating mode along the vertical direction, and a connecting block is arranged at the bottom end of the lower pressing cylinder;
and the inking roller is arranged at the bottom end of the connecting block.
Preferably, the clamping mechanism includes:
the connecting cross rod is fixedly connected to the middle part of the front surface of the supporting box;
The clamping rods are horizontally and centrally symmetrically arranged on the front surface of the connecting cross rod;
The clamping basket is arranged on one side opposite to the clamping rods, and two ends of the printing plate are sleeved between one ends opposite to the clamping baskets.
Preferably, the top of connecting the horizontal pole is provided with the connection slide bar, the outer wall of connecting the slide bar is located to one of them one end slip cap of clamping lever.
Preferably, the top thread of the clamping basket is connected with a pressing bolt for pressing the printing plate in a penetrating mode.
Preferably, a pattern plate is arranged in the middle of the printing plate.
Preferably, the fixing bracket comprises a fixing strip, the fixing strip is fixedly connected to the top end of the placing plate and is located at one end close to the supporting box, and a plurality of first rotating rollers are connected to the front surface of the fixing strip in a rotating and penetrating mode.
Preferably, the sliding bracket comprises a sliding bar, the sliding bar is connected to the top end of the placing plate in a sliding manner, the back surface of the sliding bar rotates and is connected with a second rotating roller in a penetrating manner, and two ends of the sliding bar are respectively provided with a connecting sliding plate used for connecting the traction mechanism.
Preferably, the connecting sliding grooves are formed in two sides of the placing plate, the traction mechanism comprises a guide sliding rod, two ends of the guide sliding rod are fixedly connected with the inner wall of the front face and the back face of the connecting sliding groove respectively, the bottom of the connecting sliding plate is sleeved on the outer wall of the guide sliding rod in a sliding manner, a traction spring is arranged at one end of the outer wall of the guide sliding rod and the back face of the guide sliding rod, and two ends of the traction spring are fixedly connected with the inner wall of the back face of the connecting sliding groove and the back face of the bottom of the connecting sliding plate respectively.
The utility model has the technical effects and advantages that:
The utility model designs the structure of the placing mechanism, the top of the placing plate is respectively provided with the fixed bracket and the sliding bracket, thus the distance between the fixed bracket and the sliding bracket is adjusted by utilizing a sliding operation mode, thereby the adjustment of the clamping space is carried out, and meanwhile, the traction mechanism is arranged between the two ends of the sliding bracket and the two sides of the placing plate, thus the fixed bracket and the sliding bracket are kept close to each other, and the product is clamped.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
Fig. 3 is a schematic structural view of the placement mechanism of the present utility model.
FIG. 4 is a cross-sectional view of the connection slide and the placement plate of the present utility model.
The device comprises a supporting base, a supporting box, a hinging base, a sliding sleeve, a 5-pushing cylinder, a 6-connecting block, a 7-inking roller, an 8-connecting cross bar, a 801-connecting slide bar, a 9-clamping rod, a 10-clamping basket, a 11-pushing bolt, a 12-printing plate, a 1201-pattern plate, a 13-placing plate, a 1301-fixing bar, a 1302-first rotating roller, a 14-jacking cylinder, a 15-sliding bar, a 1501-second rotating roller, a 1502-connecting slide plate, a 16-guiding slide bar, a 17-traction spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an automatic printing machine as shown in figures 1-4, which comprises a support base 1, wherein the top end of the support base 1 is provided with a support box 2, and the top of the front surface of the support box 2 is provided with an inking mechanism.
Specifically, the inking mechanism includes:
The hinge seat 3 is arranged at the top of the front surface of the supporting box 2, and the front surface of the hinge seat 3 is provided with a placing sliding sleeve 4;
The lower pressing cylinder 5 is connected to the middle part of the sliding sleeve 4 in a penetrating manner along the vertical direction, and a connecting block 6 is arranged at the bottom end of the lower pressing cylinder 5;
and an inking roller 7, wherein the inking roller 7 is arranged at the bottom end of the connecting block 6.
The middle part of the front surface of the supporting base 1 is provided with a clamping mechanism, and the front surface of the clamping mechanism is provided with a printing plate 12.
In the actual processing operation, the ink is conveyed to the outer wall of the inking roller 7 through the conveying pipe, so that the lower air cylinder 5 drives the connecting block 6 to move downwards in the smearing process, and the connecting block 6 drives the inking roller 7 to move downwards to the top end of the printing plate 12 to smear the ink.
Specifically, the clamping mechanism includes:
the connecting cross rod 8 is fixedly connected to the middle part of the front surface of the supporting box 2;
the clamping rods 9 are horizontally and centrally symmetrically arranged on the front surface of the connecting cross rod 8;
The clamping basket 10, a plurality of clamping baskets 10 are respectively arranged on one side opposite to the clamping rods 9, and two ends of the printing plate 12 are respectively sleeved between the opposite ends of the clamping baskets 10.
Further, a connecting sliding rod 801 is arranged at the top of the connecting cross rod 8, one end of the clamping rod 9 is slidably sleeved on the outer wall of the connecting sliding rod 801, and a pressing bolt 11 for pressing the printing plate 12 is connected to the top of the clamping basket 10 in a threaded penetrating manner.
Still further, a pattern plate 1201 is provided in the middle of the printing plate 12.
It should be noted that, by screwing down the bolt 11 at the top of the clamping basket 10, so as to squeeze and fix the two ends of the printing plate 12, the pattern plate 1201 can be replaced conveniently by this way, so that the printing pattern can be replaced, in the actual use process, a horizontal and transverse reciprocating pushing mechanism can be arranged at the connection position of the clamping rod 9 and the connecting cross rod 8, and in such operation, the printing plate 12 can be pushed to move horizontally and transversely, so that the pattern at the pattern plate 1201 can be rolled and brushed on the surface of a cylindrical product.
The positive bottom of supporting box 2 is provided with the mechanism of placing that is used for column printed matter to press from both sides, and the mechanism of placing includes:
The jacking cylinder 14 is arranged at the bottom of the front surface of the supporting box 2;
The plate 13 is placed, the output of plate 13 fixed connection in jacking cylinder 14 is placed, and the top of plate 13 is provided with fixed bracket and sliding bracket respectively, is provided with traction mechanism between sliding bracket's both ends and the both sides of plate 13 is placed.
Specifically, the fixing bracket includes a fixing strip 1301, the fixing strip 1301 is fixedly connected to the top end of the placing plate 13 and is located at one end close to the supporting box 2, the front side of the fixing strip 1301 rotates and is connected with a plurality of first rotating rollers 1302 in a penetrating manner, a rotating groove is formed in the front side of the fixing strip 1301, and a connecting rotating rod is arranged between the first rotating rollers 1302 and the rotating groove, so that the first rotating rollers 1302 can smoothly rotate.
Specifically, the sliding bracket includes a sliding bar 15, the sliding bar 15 is slidably connected to the top end of the placement plate 13, the back of the sliding bar 15 rotates and is connected with a second roller 1501 in a penetrating manner, the connection between the second roller 1501 and the sliding bar 15 is the same as the connection between the first roller 1302 and the fixing bar 1301, the top cross sections of the first roller 1302 and the second roller 1501 are both in a shape of a Chinese character 'ji', and both ends of the sliding bar 15 are both provided with a connecting sliding plate 1502 for connecting a traction mechanism.
Further, the two sides of the placing plate 13 are provided with connecting sliding grooves, the traction mechanism comprises a guiding sliding rod 16, two ends of the guiding sliding rod 16 are fixedly connected with the front side and the back side of the connecting sliding groove respectively, the bottom of the connecting sliding rod 1502 is sleeved on the outer wall of the guiding sliding rod 16 in a sliding manner, one end of the outer wall of the guiding sliding rod 16, which is located at the back side, is provided with a traction spring 17, and two ends of the traction spring 17 are fixedly connected with the back side of the connecting sliding groove and the back side of the bottom of the connecting sliding plate 1502 respectively.
It should be noted that, when the cylindrical product to be printed is clamped, the sliding bar 15 is pulled towards the direction away from the fixing bar 1301, at this time, the sliding bar 15 drives the connecting sliding plate 1502 to move synchronously, the connecting sliding plate 1502 stretches the traction spring 17 in the moving process, after the horizontal longitudinal distance between the first rotating roller 1302 and the second rotating roller 1501 exceeds the length of the cylindrical product to be printed, the product is placed between the tops of the first rotating roller 1302 and the second rotating roller 1501, and because the first rotating roller 1302 and the second rotating roller 1501 are provided with a plurality of rollers, the product is placed between the first rotating roller 1302 and the second rotating roller 1501, so that the moving roller of the pattern plate 1201 can rotate when the product is pressed down for printing, and then the pattern rolling brush is arranged on the surface of the product, after the product is placed, the pulling of the sliding bar 15 is released, at this time, the sliding bar 15 moves towards the direction close to the fixing bar 1301 under the traction of the restoring force of the traction spring 17, and the clamping of the product is completed.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.