CN215850220U - Positioning device for printing machine - Google Patents
Positioning device for printing machine Download PDFInfo
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- CN215850220U CN215850220U CN202121937040.0U CN202121937040U CN215850220U CN 215850220 U CN215850220 U CN 215850220U CN 202121937040 U CN202121937040 U CN 202121937040U CN 215850220 U CN215850220 U CN 215850220U
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- printing machine
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Abstract
The utility model discloses a positioning device for a printing machine, which comprises a bearing plate, a transmission disc, a first conveying clamping mechanism and a second conveying clamping mechanism, wherein the bearing plate is arranged on the transmission disc; the first conveying and clamping mechanism comprises a first supporting table, a second supporting table, a first telescopic cylinder, a second telescopic cylinder, a first clamping and rotating assembly, a second clamping and rotating assembly, a first sensor and a second sensor; whether a packaging box to be printed is placed on the transmission disc or not is detected through the first sensor and the second sensor, when the packaging box is detected to pass through, the first telescopic cylinder drives the first clamping rotating assembly to move, the second telescopic cylinder drives the second clamping rotating assembly to move, and the first clamping rotating assembly and the second clamping rotating assembly clamp the packaging box so that the packaging box is accurately positioned on the transmission central line; meanwhile, the first rotating motor rotates the first driving wheel set, and the second rotating motor rotates the second driving wheel set to push the clamped packing box to move forwards.
Description
Technical Field
The utility model relates to the technical field of positioning printing, in particular to a positioning device for a printing machine
Background
The printing machine is a machine for printing characters and images, generally composed of mechanisms of plate-loading, inking, stamping and paper-conveying, etc., firstly, the characters and pictures to be printed are made into printing plate, then the printing plate is loaded on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manpower or printing machine, then the printing plate is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.
When characters such as production date, instructions and the like of a moon cake box or other food packaging boxes are printed by an existing printing machine, due to vibration of the machine, a table top can deviate, so that the characters such as the production date, the instructions and the like also deviate when being transferred to the packaging boxes, and the quality and the effect of printed matters are influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a positioning device for a printing machine, which automatically and precisely positions a packing box.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a positioner for printing machine, includes the bearing plate, sets up the driving disc of bearing plate top sets up the first conveying fixture of top sets up the second conveying fixture of first conveying fixture one side, its characterized in that: first transmission fixture includes first supporting bench, sets up first supporting bench one side, and the second brace table of symmetry installation, set up and be in the first telescoping cylinder of first supporting bench top sets up the second telescoping cylinder of second brace table top sets up the first centre gripping runner assembly of first telescoping cylinder output sets up the second centre gripping runner assembly of second telescoping cylinder sets up the first sensor of first centre gripping runner assembly below sets up the second sensor in second centre gripping runner assembly below.
Preferably, a first threaded sleeve is arranged below the first supporting table, and a second threaded sleeve is arranged below the second supporting table.
Preferably, the first clamping rotating assembly comprises a first concave frame, a first rotating motor arranged above the first concave frame, a first driving wheel set arranged inside the first concave frame, and a first buffer block arranged on one side of the first concave frame.
Preferably, the first buffer block comprises a first normally open button, a first extension spring arranged around the first normally open button, and a first supporting plate arranged on one side of the first normally open button.
Preferably, the second clamping rotating assembly comprises a second concave frame, a second rotating motor arranged above the second concave frame, a second driving wheel set arranged inside the second concave frame, and a second buffer block arranged on one side of the second concave frame.
Preferably, the second buffer block comprises a second normally-open button, a second extension spring arranged around the second normally-open button and a second support plate arranged on one side of the second normally-open button.
Preferably, the transmission disc comprises a transmission disc frame, a plurality of rotating shafts arranged in the middle of the transmission disc frame, a first threaded rod group arranged in the transmission disc frame, a second threaded rod group arranged on the other side of the first threaded rod group and located in the transmission disc frame, first motor groups arranged on two sides of the first threaded rod group, and second motor groups arranged on two sides of the second threaded rod group.
Preferably, the first motor group is provided with a first left threaded rod motor and a first right threaded rod motor; the second motor group is provided with a second left threaded rod motor and a second right threaded rod motor.
Preferably, the first screw rod group is provided with a first left screw rod and a first right screw rod.
Preferably, the second screw rod group is provided with a second left screw rod and a second right screw rod.
The technical effects of the utility model are mainly embodied as follows: the packaging box printing device detects whether a packaging box to be printed is placed on the transmission disc or not through the first sensor and the second sensor, when the packaging box is detected to pass through, the first telescopic cylinder drives the first clamping rotating assembly to move, the second telescopic cylinder drives the second clamping rotating assembly to move, and the first clamping rotating assembly and the second clamping rotating assembly clamp the packaging box to accurately position the packaging box on a transmission central line; meanwhile, the first rotating motor rotates the first driving wheel set, and the second rotating motor rotates the second driving wheel set to push the clamped packing box to move forwards.
Drawings
FIG. 1 is a schematic structural diagram of a positioning device for a printing machine according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a top view of the drive plate of FIG. 1;
FIG. 5 is an enlarged view of the first buffer block of FIG. 1;
fig. 6 is an enlarged view of the second buffer block of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A positioning device for a printing machine comprises a bearing plate 1, a transmission disc 2 arranged above the bearing plate 1, a first conveying clamping mechanism 3 arranged above the bearing plate, a second conveying clamping mechanism 4 arranged on one side of the first conveying clamping mechanism 3, first transmission fixture 3 includes first supporting bench 31, sets up first supporting bench 31 one side, and the second supporting bench 32 of symmetry installation, set up first telescoping cylinder 33 of first supporting bench 31 top sets up the second telescoping cylinder 34 of second supporting bench 32 top sets up the first centre gripping runner assembly 35 of first telescoping cylinder 33 output sets up the second centre gripping runner assembly 36 of second telescoping cylinder 34 sets up first sensor 37 of first centre gripping runner assembly 35 below sets up the second sensor 38 in second centre gripping runner assembly 36 below. Specifically, when the first sensor 37 and the first sensor 37 detect that a package requiring printing and positioning is present, the first telescopic cylinder 33 and the second telescopic cylinder 34 are driven to extend, so that the first clamping rotating assembly 35 and the second clamping rotating assembly 36 clamp and convey the package.
A first threaded sleeve 311 is arranged below the first supporting table 31, and a second threaded sleeve 321 is arranged below the second supporting table 32.
The first clamping rotation assembly 35 includes a first concave frame 351, a first rotation motor 352 disposed above the first concave frame 351, a first driving wheel set 353 disposed inside the first concave frame 351, and a first buffer block 354 disposed at one side of the first concave frame 351. Specifically, the first rotating motor 352 rotates the first driving wheel set 353, so that the clamped packing box tends to move forward.
The first buffer block 354 includes a first normally open button 3541, a first telescopic spring group 3542 disposed around the first normally open button 3541, and a first support plate 3543 disposed at one side of the first normally open button 3541. When the first driving wheel set 353 contacts the packing box, the first driving wheel set 353 can be subjected to resistance, and under the continuous pushing of the first telescopic cylinder 33, the packing box is not prevented from being deformed due to the pressure of the first telescopic cylinder 33, so that the first telescopic spring set 3542 in the first buffer block 354 contracts and further touches the first normally open button 3541, and the first normally open button 3541 controls the first telescopic cylinder 33 to stop extending.
The second clamping rotating assembly 36 includes a second concave frame 362, a second rotating motor 362 disposed above the second concave frame 361, a second driving wheel set 363 disposed inside the second concave frame 361, and a second buffer block 364 disposed at one side of the second concave frame 362. The operation principle is the same as that of the first clamping and rotating assembly 35, so that the packaging box can be clamped at the left and the right, the centering and the positioning are realized, and the packaging box is conveyed.
The second buffer block 364 includes a second normally open button 3641, a second extension spring set 3642 disposed around the second normally open button 3641, and a second support plate 3643 disposed at one side of the second normally open button 3641. The working principle is the same as that of the first clamping rotating assembly 35.
The transmission disc 2 comprises a transmission disc frame 21, a plurality of rotating shafts 22 arranged in the middle of the transmission disc frame 21, a first threaded rod group 23 arranged in the transmission disc frame 21, a second threaded rod group 24 arranged on the other side of the first threaded rod group 23 and located in the transmission disc frame 21, first motor groups 25 arranged on the two sides of the first threaded rod group 23, and second motor groups 26 arranged on the two sides of the second threaded rod group 24.
The first motor group 25 is provided with a first left threaded rod motor 251 and a first right threaded rod motor 252; the second motor group 26 is provided with a second left screw motor 261 and a second right screw motor 262.
The first screw group 23 is provided with a first left threaded rod 231 and a first right threaded rod 232. The first left threaded rod motor 251 controls the first left threaded rod 231 to rotate forward and backward, and the first right threaded rod motor 252 controls the first right threaded rod 232.
The second screw group 24 is provided with a second left screw rod 241 and a second right screw rod 242. The second left threaded rod motor 261 controls the second left threaded rod 241 to rotate forward and backward, and the second right threaded rod motor 262 controls the second right threaded rod 242 to rotate forward and backward.
In this embodiment, the first telescopic cylinder 33 and the second telescopic cylinder 34 are hydraulic cylinders of type ZX 100-100-20; the first sensor 37 and the second sensor 38 are photoelectric sensors with model number LJ-X8020; the model of the first normally open button 3541 and the second normally open button 3641 is BB-15 AP automatic reset button; the first left threaded rod motor 251, the first right threaded rod motor 252, the second left threaded rod motor 261 and the second right threaded rod motor 262 are three-phase asynchronous motors with the model number of LC57H 2112;
the working principle is as follows: firstly, a packaging box to be printed is placed at the upper end of the transmission disc 2, and whether the packaging box to be printed is placed on the transmission disc 2 or not is detected through the first sensor 37 and the second sensor 38; when a package box is detected to pass through, the first telescopic cylinder 33 drives the first clamping rotating assembly 35 to move, the second telescopic cylinder 38 drives the second clamping rotating assembly 36 to move, and the first clamping rotating assembly 35 and the second clamping rotating assembly 36 clamp the package box to accurately position the package box on a transmission central line;
afterwards, move through adjusting first motor group 25 first conveying fixture 3 moves the packing carton and moves near second conveying fixture component 4, second motor group 26 moves second conveying fixture component 4 and goes to carry out the centre gripping to the packing carton, first rotation motor 352 rotates first drive wheel group 353, second rotation motor 362 rotates second drive wheel group 363, sends the packing carton to second conveying fixture component 4 department, when first conveying fixture 3 and second conveying fixture component 4 centre gripping packing carton simultaneously, alright with printing the packing carton.
After printing, the second transport gripper means 4 and the second motor unit 26 cooperate to remove the pack.
The technical effects of the utility model are mainly embodied as follows: whether a packaging box to be printed is placed on the transmission disc or not is detected through the first sensor and the second sensor, when the packaging box is detected to pass through, the first telescopic cylinder drives the first clamping rotating assembly to move, the second telescopic cylinder drives the second clamping rotating assembly to move, and the first clamping rotating assembly and the second clamping rotating assembly clamp the packaging box so that the packaging box is accurately positioned on the transmission central line; meanwhile, the first rotating motor rotates the first driving wheel set, and the second rotating motor rotates the second driving wheel set to push the clamped packing box to move forwards.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides a positioner for printing machine, includes the bearing plate, sets up the driving disc of bearing plate top sets up the first conveying fixture of top sets up the second conveying fixture of first conveying fixture one side, its characterized in that: first transmission fixture includes first supporting bench, sets up first supporting bench one side, and the second brace table of symmetry installation, set up and be in the first telescoping cylinder of first supporting bench top sets up the second telescoping cylinder of second brace table top sets up the first centre gripping runner assembly of first telescoping cylinder output sets up the second centre gripping runner assembly of second telescoping cylinder sets up the first sensor of first centre gripping runner assembly below sets up the second sensor in second centre gripping runner assembly below.
2. The positioning device for a printing machine according to claim 1, wherein: a first threaded sleeve is arranged below the first supporting table, and a second threaded sleeve is arranged below the second supporting table.
3. The positioning device for a printing machine according to claim 1, wherein: the first clamping rotating assembly comprises a first concave frame, a first rotating motor, a first driving wheel set and a first buffer block, wherein the first rotating motor is arranged above the first concave frame, the first driving wheel set is arranged inside the first concave frame, and the first buffer block is arranged on one side of the first concave frame.
4. A positioning device for a printing machine according to claim 3, wherein: the first buffer block comprises a first normally open button, a first extension spring arranged around the first normally open button is arranged on a first supporting plate on one side of the first normally open button.
5. The positioning device for a printing machine according to claim 1, wherein: the second clamping rotating assembly comprises a second concave frame, a second rotating motor arranged above the second concave frame, a second driving wheel set arranged inside the second concave frame, and a second buffer block arranged on one side of the second concave frame.
6. The positioning device for a printing machine according to claim 5, wherein: the second buffer block comprises a second normally open button, a second extension spring arranged around the second normally open button is arranged on a second support plate arranged on one side of the second normally open button.
7. The positioning device for a printing machine according to claim 1, wherein: the transmission disc comprises a transmission disc frame, a plurality of rotating shafts arranged in the middle of the transmission disc frame, a first threaded rod group arranged in the transmission disc frame, a second threaded rod group arranged on the other side of the first threaded rod group and located in the transmission disc frame, first motor groups arranged on two sides of the first threaded rod group, and second motor groups arranged on two sides of the second threaded rod group.
8. The positioning device for a printing machine according to claim 7, wherein: the first motor set is provided with a first left threaded rod motor and a first right threaded rod motor; the second motor group is provided with a second left threaded rod motor and a second right threaded rod motor.
9. The positioning device for a printing machine according to claim 7, wherein: the first threaded rod group is provided with a first left threaded rod and a first right threaded rod.
10. The positioning device for a printing machine according to claim 7, wherein: the second threaded rod group is provided with a second left threaded rod and a second right threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937040.0U CN215850220U (en) | 2021-08-17 | 2021-08-17 | Positioning device for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937040.0U CN215850220U (en) | 2021-08-17 | 2021-08-17 | Positioning device for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215850220U true CN215850220U (en) | 2022-02-18 |
Family
ID=80240080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121937040.0U Active CN215850220U (en) | 2021-08-17 | 2021-08-17 | Positioning device for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215850220U (en) |
-
2021
- 2021-08-17 CN CN202121937040.0U patent/CN215850220U/en active Active
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