SUMMERY OF THE UTILITY MODEL
The utility model provides a packing glue coating unit, its purpose is in order to solve current presswork and packing glue's adhesion detection method, and the deviation of packing the glue coating through equipment such as syringe, brush to the presswork surface is great, leads to the unsafe problem of testing result.
In order to achieve the purpose, the utility model provides a packaging glue coating device, which comprises a coating anilox roller and a supporting frame;
the coating anilox roller mainly comprises an anilox roller frame, an anilox roller and an anilox roller handle, wherein the anilox roller is rotatably arranged on the anilox roller frame, the first end of the anilox roller handle is fixedly connected with the anilox roller frame, and the second end of the anilox roller handle is a handheld part;
a nylon scraper is fixedly arranged at the top end of the supporting frame, a glue groove is arranged in the middle of the supporting frame, glue is filled in the glue groove, and the glue groove is placed on a glue groove supporting structure;
the glue groove supporting structure is arranged on the supporting frame and comprises a bottom support frame and a limiting handle, the first end of the bottom support frame is rotatably connected with the supporting frame, the second end of the bottom support frame is fixedly connected with the first end of the limiting handle, and the second end of the limiting handle is arranged in a limiting groove of the supporting frame.
Further, the anilox roller is fixedly arranged on a rotating shaft, the rotating shaft is rotatably arranged on the anilox roller frame, the end part of the rotating shaft is in a hexagonal head form, and meanwhile, a rotating handle is sleeved on the rotating shaft.
Furthermore, the first end of the anilox roller handle is provided with threads and is fixedly connected with a screw hole formed in the anilox roller frame in a matched mode, the first end of the anilox roller handle is sleeved with a nut and is fixedly connected with the threads in a matched mode, a spring seat is sleeved in the middle of the anilox roller handle and is limited to rotate relative to the anilox roller handle through a limiting pin, a first spring is sleeved on the anilox roller handle, the first end of the first spring is connected with the nut, the second end of the first spring is connected with the spring seat, a supporting block corresponding to the spring seat is arranged on the supporting frame, and a groove corresponding to the second end of the anilox roller handle is formed in the upper surface of the supporting block.
Further, braced frame's top is provided with two scraper mounting panels relatively, the both ends of nylon scraper are fixed respectively two the medial surface of scraper mounting panel, a fixed slot has all been seted up to the terminal surface of scraper mounting panel, the fixed slot with the tip of reticulation roller frame is corresponding.
Furthermore, the glue groove is arranged to be inverted trapezoid, and the bottom support frame is arranged to be a square frame structure and corresponds to the bottom of the glue groove.
Further, the first end of the collet frame is hinged to the supporting frame through a hinge pin, a top limiting hole and a bottom limiting hole are oppositely formed in the limiting groove, the limiting handle comprises a connecting rod portion and a limiting portion, the first end of the connecting rod portion is fixedly connected with the collet frame, the second end of the connecting rod portion is arranged in the limiting groove in a sliding mode, the limiting portion is arranged at the second end of the connecting rod portion, a boss is arranged at the first end of the limiting portion, the boss is in clearance fit with the top limiting hole or the bottom limiting hole, a second spring is arranged in the limiting portion, the first end of the second spring is connected with the step formed in the limiting portion, and the second end of the second spring is connected with the second end of the connecting rod portion.
Further, a plurality of cells are uniformly arranged on the outer surface of the anilox roller.
The above technical scheme of the utility model has following beneficial effect:
the utility model discloses a packing glue coating unit is provided with coating anilox roller and braced frame, through handheld coating anilox roller, can control coating amount and coating pressure that detect sample surface packing glue accurately, makes coating efficiency and testing result accuracy improve; meanwhile, the operation of dipping the coating anilox roller with the glue and scraping the redundant glue is completed through the nylon scraper and the glue groove on the supporting frame, the operation can be quickly completed in a manual operation mode, and the whole operation is high in convenience; additionally, the utility model discloses an anilox roller can set up different specifications for the pocket of its surface has different size and density, changes glue coating thickness etc. through the anilox roller of changing different specifications, therefore the suitability of this device is also higher.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, an embodiment of the present invention provides a packaging glue application device, comprising a coating anilox roller and a support frame 1. Wherein coating anilox roller mainly comprises anilox roller frame 2, anilox roller 3 and anilox roller handle 4, and anilox roller frame 2 sets up to be the fork form, and anilox roller 3 rotates to set up between the fork structure of anilox roller frame 2. The first end of the anilox roller handle 4 is fixedly connected with the anilox roller frame 2, and the second end is a handheld position. When using the coating reticulation roller, evenly be stained with glue on the surface of reticulation roller 3, hold the second end of reticulation roller handle 4 again, make reticulation roller 3 roll once on waiting to examine the sample, through the weight of reticulation roller 3 self for the packing glue on its surface evenly tiles to waiting to detect the sample surface, detects the adhesion properties of sample and glue again further. Use the utility model discloses a coating reticulation roller, handheld convenient operation, the glue coating is comparatively even for coating efficiency and testing result degree of accuracy are higher.
The glue on the coating anilox roller is supplemented by a glue groove 5 on the supporting frame 1, wherein a nylon scraper 6 is fixedly arranged at the top end of the supporting frame 1, and the glue groove 5 is placed on a glue groove supporting structure and positioned in the middle of the supporting frame 1 and filled with the glue. The glue groove supporting structure is arranged on the supporting frame 1 and comprises a bottom support frame 7 and a limiting handle 8, wherein the first end of the bottom support frame 7 is rotatably connected with the supporting frame 1, the second end of the bottom support frame 7 is fixedly connected with the first end of the limiting handle 8, and the second end of the limiting handle 8 is arranged in a limiting groove 9 of the supporting frame 1.
When the coated anilox roll is placed on the support frame 1, the bottom of the anilox roll 3 will be submerged in the glue bath 5 and contact the glue, by rotating the anilox roll 3 so that its entire outer surface is stained with glue. Subsequently, the first end of the bottom support frame 7 becomes a rotating shaft by adjusting the position of the limiting handle 8, the second end rotates downwards, the glue groove 5 gradually inclines downwards to move, and finally the anilox roller 3 is not contacted with the glue in the glue groove 5 any more. The nylon scraper 6 arranged at the top end of the support frame 1 keeps contacting with the outer surface of the anilox roller 3 after the coating anilox roller is placed on the support frame 1, so that after the glue tank 5 leaves, the anilox roller 3 is continuously rotated to enable the nylon scraper 6 to continuously move relative to the outer surface of the anilox roller 3, redundant glue on the outer surface of the anilox roller 3 is scraped, and finally, the glue distributed on the outer surface of the anilox roller 3 can be ensured to be uniform, so that the glue coated on the surface of a detection sample can be ensured to be uniform.
Further, the anilox roller 3 is fixedly arranged on a rotating shaft 10, the rotating shaft 10 is rotatably arranged on the anilox roller frame 2, the end portion of the rotating shaft is in a hexagonal head form, a rotating handle 11 is sleeved on the end portion of the rotating shaft 10, and the sleeve head of the rotating handle 11 is also in a hexagonal head form and is matched with the end portion of the rotating shaft 10. Therefore, when the coated mesh roller is placed on the supporting frame 1, the mesh roller 3 is in contact with glue, the rotating handle 11 is rotated, the mesh roller 3 is driven to rotate, the processes of dipping the glue and scraping off redundant glue can be completed, and the operation is also very convenient.
As further shown in fig. 4, a first end of the anilox roll handle 4 is provided with a thread, which is fixedly connected with a screw hole provided on the anilox roll frame 2 in a matching manner. The first end cover of reticulation roller handle 4 is equipped with nut 12, and nut 12 hugs closely and is connected with screw-thread fit fixed with reticulation roller frame 2. Meanwhile, a spring seat 13 is sleeved in the middle of the anilox roller handle 4, and the spring seat 13 limits the rotation of the spring seat 13 relative to the anilox roller handle 4 through a limiting pin 14, so that the spring seat 13 can only slide along the anilox roller handle 4. A first spring 15 is arranged in the spring seat 13, the first spring 15 is sleeved on the anilox roller handle 4, a first end of the first spring is connected with the nut 12, and a second end of the first spring is connected with the spring seat 13. And a supporting block 16 is arranged on the supporting frame 1 in a matching way, and the upper surface of the supporting block is provided with a groove 17 corresponding to the second end of the anilox roller handle 4.
When the coating anilox roller is placed on the support frame 1, the second end of the anilox roller handle 4 will fall into the groove 17 at the top end of the support block 16. During placement, the spring seat 13 is pressed by the support block 16 against the first end of the anilox roller handle 4, so that the first spring 15 is compressed. When the anilox roller is placed in place, the spring seat 13 is limited by the supporting block 16, so that the anilox roller handle 4 moves towards the first end of the anilox roller handle 4 under the action of the first spring 15 to drive the anilox roller frame 2 and the anilox roller 3 to move towards the nylon scraper 6, and spring force is continuously applied after the anilox roller 3 is contacted with the nylon scraper 6, so that the anilox roller frame 2 and the anilox roller 3 are kept in contact with each other with a certain pressure, and the nylon scraper 6 can conveniently scrape off glue on the outer surface of the anilox roller 3.
Furthermore, two scraper mounting plates 18 are oppositely arranged at the top end of the supporting frame 1, and two ends of the nylon scraper 6 are respectively fixed on the inner side surfaces of the two scraper mounting plates 18. In addition, a fixing groove 19 is formed on the end face of each of the two scraper mounting plates 18, and corresponds to the forked end portion of the anilox roller frame 2. When the coated screen roller is moved towards the nylon doctor blade 6 by the first spring 15, the screen roller frame 2 will slide into the fixing groove 19, positioning the screen roller frame 2 through the fixing groove 19, so that the screen roller 3 and the nylon doctor blade 6 have a suitable contact pressure.
Further, glue groove 5 sets up to falling trapezoidal, and collet frame 7 sets up to square frame structure to corresponding with the bottom of glue groove 5, consequently glue groove 5 can be placed on square frame steadily, and can not become flexible when collet frame 7 rotates certain angle, can conveniently take out glue groove 5 simultaneously and add glue.
Further, the first end of the shoe frame 7 is hinged to the support frame 1 by means of a hinge pin 20, forming a rotational connection. A top limit hole 21 and a bottom limit hole 22 are oppositely arranged on the limit groove 14 of the support frame 1. The limiting handle 8 comprises a connecting rod part 23 and a limiting part 24, wherein the first end of the connecting rod part 23 is fixedly connected with the bottom support frame 7, the second end of the connecting rod part 23 is arranged in the limiting groove 9 in a sliding mode, and the inclination angle of the bottom support frame 7 is adjusted by adjusting the position of the second end of the connecting rod part 23 in the limiting groove 9. When the inclination angle of the bottom bracket frame 7 is adjusted to the right position, the second end of the connecting rod part 23 is fixed in the limiting groove 9 through the limiting part 24.
Spacing portion 24 cover is established at the second end of connecting rod portion 23, and the first end of spacing portion 24 sets up boss 25, boss 25 and top spacing hole 21 or end spacing hole 22 clearance fit, is provided with second spring 26 in spacing portion 24 simultaneously, and the first end and the spacing portion 24 inside fashioned step of second spring 26 are connected, and the second end is connected with the lantern ring that the second end of connecting rod portion 23 was fixed. Therefore, when the link portion 23 slides in the middle of the stopper groove 9, the boss 25 of the stopper portion 24 does not enter the stopper groove 9, and at this time, the second spring 26 is in a compressed state. And after the connecting rod part 23 slides to the top limit hole 21 or the bottom limit hole 22, because the boss 25 is in clearance fit with the top limit hole 21 or the bottom limit hole 22, when the limit part 24 is continuously pushed by the second spring 26, the boss 25 is inserted into the limit hole, so that the limit part 24 can not slide up and down along the limit groove 9, and the up-and-down sliding of the connecting rod part 23 is further limited. In practice, the stopper 24 is pulled out toward the second end of the link 23, and the second spring 26 is compressed and the boss 25 is no longer located in the stopper hole, so that the link 23 can slide again. After the boss 25 slides in place, the boss automatically slides into the limiting hole under the action of the second spring 26 to form limiting, and manual operation is not needed.
In addition, in the embodiment, a top limiting hole 21 and a bottom limiting hole 22 are provided at the top end of the limiting groove 9, when the connecting rod portion 23 is located at the top limiting hole 21, the bottom bracket frame 7 and the supporting frame 1 are in a horizontal state, and at this time, about 30% of the volume of the bottom of the anilox roller 3 is soaked in the glue groove 5. When the connecting rod portion 23 is located in the bottom limiting hole 22, the bottom bracket frame 7 and the support frame 1 are in the maximum inclined state, and the anilox roller 3 is not contacted with the glue any more.
As further shown in fig. 5, a plurality of cells 27 are also uniformly arranged on the outer surface of the anilox roll 3. When the anilox roller 3 rolls on the glue level, the cells 27 in the outer surface of the anilox roller 3 will be filled with glue. When the anilox roller 3 finishes gluing and excess glue is scraped off by the nylon scraper 6, the glue in the cells 27 will be well retained, so that when the anilox roller 3 rolls over the test specimen, the packaging glue in the cells 27 is uniformly transferred to the test specimen.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.