CN213919838U - Independent pre-compaction line ball structure of waterborne print fluting machine - Google Patents
Independent pre-compaction line ball structure of waterborne print fluting machine Download PDFInfo
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- CN213919838U CN213919838U CN202022068110.5U CN202022068110U CN213919838U CN 213919838 U CN213919838 U CN 213919838U CN 202022068110 U CN202022068110 U CN 202022068110U CN 213919838 U CN213919838 U CN 213919838U
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Abstract
The utility model discloses an independent pre-compaction line ball structure of waterborne print fluting machine, including the wallboard, pre-compaction roller set one, pre-compaction roller set two, line ball roller set one and line ball roller set two set gradually between the wallboard, all independently set up the power roller below any roller set thereof, a plurality of motors are installed through the roof at the wallboard top, wherein each motor sprocket all transmits power to the train of the head end of power roller through ferryboat and chain, the tip of power roller passes through gear engagement press roller set one, pre-compaction roller set two, line ball roller set one and line ball roller set two, install pre-compaction wheel and line ball wheel respectively on it, set up the take-up pulley on the chain; separating prepressing and pressing lines from the slotting part to form an independent unit, forming a double-prepressing and double-pressing line structure, manufacturing the prepressing and pressing line wheels into a Harvard structure, conveniently using prepressing pressing line wheels with different curves for paperboards with different thicknesses, and manufacturing and maintaining.
Description
Technical Field
The utility model relates to a carton machinery technical field especially relates to an independent pre-compaction line ball structure of waterborne print fluting machine.
Background
The corrugated board water printing groover consists of paper feeding part, printing part, grooving part and stacking part. The paper feeding part is used for conveying corrugated boards of specified specifications to the printing part at fixed time and fixed speed through a mechanical transmission structure. Each group of printing parts respectively print the character patterns with different colors to the required positions of the paper board. The grooving part is formed by adjusting an upper pre-pressing wheel, a lower pre-pressing wheel, an upper line pressing wheel, a lower line pressing wheel and an upper grooving blade which are respectively arranged on an upper guide plate and a lower guide plate to the corresponding straight lines through mechanical lead screw transmission. And then the cutting groove and the pressing line are manufactured to form the carton. A typical standard carton is formed by two transverse lines pressed on a cardboard line and 5 longitudinal lines formed by prepressing and pressing lines at a grooving part, and both ends of a bent longitudinal line are cut into grooves (i.e., upper and lower flaps of the carton) by a grooving blade.
The quality of the paper box is mainly determined by the precision of the printing and grooving machine for manufacturing the paper box except the relation with corrugated board materials. Firstly, the printing quality can influence the attractiveness of the carton, and the other point is that whether the basic size of the carton is the same as the design, whether the prepressing pressing line crushes the paperboard and whether a groove cut by the grooving blade is attractive and accurate, whether the front folding cover and the rear folding cover are the same in size, and whether mechanical vibration in the grooving production process has adverse effects on printing.
The traditional water-based printing slotting part structure is characterized in that prepressing, pressing, conveying and slotting are designed and manufactured in the same unit, the structure basically meets the requirements when manufacturing a common yellow carton box with the thickness of below 6mm, and when manufacturing 5 layers or 7 layers of corrugated cartons with the thickness of above 6mm or producing linkage line cartons, the defects of the structure are exposed, and the structure is particularly expressed in the following aspects:
1: the slotted guide plate can be blocked due to long-term use.
2: prepressing, pressing and grooving are not on the same straight line, the pressing effect is not good, and the paperboard is easily crushed and crushed.
3: the manufacturing, assembly and maintenance are difficult (especially when different thicknesses of paperboards are manufactured and the prepressing wire pressing wheel needs to be replaced).
4: the mechanical vibration of the slotted part influences the color register precision of tail color printing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the current problem, a water based print fluting machine independent pre-compaction line ball structure is provided.
The utility model discloses a realize through following technical scheme: the utility model provides an independent pre-compaction line ball structure of waterborne print fluting machine, including the wallboard, set gradually pre-compaction roller set one, pre-compaction roller set two, line ball roller set one and line ball roller set two between the wallboard, it all sets up the power roller below arbitrary roller set, a plurality of motors of roof installation are passed through at the wallboard top, each motor sprocket wherein all transmits the train of power to the head end of power roller through ferryboat and chain, gear engagement roller set one is passed through to the tip of power roller, pre-compaction roller set two, line ball roller set one and line ball roller set two, install pre-compaction wheel and line ball wheel respectively on it, set up the take-up pulley on the chain.
As a further improvement of the above scheme, the first prepressing roll group comprises a first upper prepressing roll and a first lower prepressing roll, the first upper prepressing roll and the first lower prepressing roll are vertically, parallelly and horizontally arranged, two ends of the first upper prepressing roll and the first lower prepressing roll are arranged between wallboards through bearings, the head ends of the first upper prepressing roll are meshed and connected through gears, a first power roll is arranged below the first lower prepressing roll, the gears at two ends of the first power roll are meshed with the gears at two ends of the first lower prepressing roll, prepressing wheel seats are sleeved on the first upper prepressing roll and the first lower prepressing roll, the prepressing wheel seats are of a detachable huff structure, and the prepressing wheel seats below the first prepressing wheel seats are connected with a first prepressing wheel.
As a further improvement of the above scheme, the second prepressing roller group comprises an upper prepressing roller two and a lower prepressing roller two, the upper prepressing roller two and the lower prepressing roller two are vertically, parallelly and horizontally arranged, two ends of the upper prepressing roller two and the lower prepressing roller two are arranged between wallboards through bearings, head ends of the upper prepressing roller two and the lower prepressing roller two are connected through gear engagement, a power roller two is arranged below the lower prepressing roller two, gears at two ends of the power roller two and gears at two ends of the power roller are engaged with gears at two ends of the lower prepressing roller, prepressing wheel seats are respectively sleeved on the upper prepressing roller two and the lower prepressing roller two, the prepressing wheel seats are of a detachable huff structure, and the prepressing wheel seat below the power roller two is connected with the prepressing wheel two.
As a further improvement to the scheme, the first wire pressing roller group comprises a first upper wire pressing roller and a first lower wire pressing roller, the first upper wire pressing roller and the first lower wire pressing roller are vertically, parallelly and horizontally arranged, two ends of the first upper wire pressing roller and the two ends of the first lower wire pressing roller are arranged between wallboards through bearings, head ends of the first upper wire pressing roller and the first lower wire pressing roller are connected through gear meshing, a third power roller is arranged below the first lower wire pressing roller, gears at two ends of the third power roller are meshed with gears at two ends of the lower pre-pressing roller, wire pressing wheel seats are sleeved on the first upper wire pressing roller and the first lower wire pressing roller respectively, the wire pressing wheel seats are of a detachable huff structure, and wire pressing wheel seats below the first wire pressing wheel seats are connected with the first wire pressing wheels.
As a further improvement to the above scheme, the second wire pressing roller group comprises a second upper wire pressing roller and a second lower wire pressing roller, the second upper wire pressing roller and the second lower wire pressing roller are vertically, parallelly and horizontally arranged, two ends of the second upper wire pressing roller and two ends of the second lower wire pressing roller are arranged between wallboards through bearings, head ends of the second upper wire pressing roller and the second lower wire pressing roller are connected through gear meshing, a fourth power roller is arranged below the second lower wire pressing roller, gears at two ends of the fourth power roller are meshed with gears at two ends of the lower pre-pressing roller, wire pressing wheel seats are sleeved on the second upper wire pressing roller and the second lower wire pressing roller respectively, the wire pressing wheel seats are of a detachable huff structure, and the wire pressing wheel seats below the wire pressing wheel seats are connected with the second wire pressing wheel.
As a further improvement of the scheme, the upper prepressing roll I and the lower prepressing roll I are respectively connected with four prepressing wheel seats which are vertically symmetrical, and the prepressing wheel seat connected with the lower prepressing roll I is connected with a prepressing wheel I.
As a further improvement of the above scheme, the upper prepressing roller II and the lower prepressing roller II are respectively connected with four prepressing wheel seats which are vertically symmetrical, and the prepressing wheel seat connected with the lower prepressing roller II is connected with a prepressing wheel II.
As a further improvement of the scheme, the upper wire pressing roller I and the lower wire pressing roller I are respectively connected with five wire pressing wheel seats which are vertically symmetrical, and the wire pressing wheel seat connected with the lower wire pressing roller I is connected with the wire pressing wheel I.
As a further improvement of the scheme, the upper wire pressing roller II and the lower wire pressing roller II are respectively connected with five wire pressing wheel seats which are vertically symmetrical, and the wire pressing wheel seat connected with the lower wire pressing roller I is connected with the wire pressing wheel II.
Compared with the prior art, the utility model has the following advantages: separating the prepressing and pressing lines from the slotting part to form an independent unit to form a double prepressing and double pressing line structure, and manufacturing the prepressing and pressing line wheels into a Harvard structure, so that prepressing and pressing line wheels with different curves can be conveniently used for paperboards with different thicknesses, and the manufacturing and maintenance are convenient; the structure can ensure the accuracy of subsequent grooving, and the grooving linear velocity cannot be influenced by the surface of the pre-pressing wire pressing wheel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the first pre-pressing roller group.
Fig. 3 is a schematic structural view of the second pre-pressing roller set.
FIG. 4 is a schematic structural diagram of a first group of line pressing rollers.
FIG. 5 is a schematic structural diagram of a second group of line pressing rollers.
Fig. 6 is a schematic view of a pre-pressing line structure of a corrugated board.
Detailed Description
The invention will be further described with reference to the accompanying drawings, as shown in fig. 1-6.
Example 1
The utility model provides an independent pre-compaction line ball structure of waterborne print fluting machine, including wallboard 1, wallboard 1 sets gradually pre-compaction roller set one 3, pre-compaction roller set two 4, line ball roller set one 5 and line ball roller set two 6, its arbitrary roller set below all sets up power roller 8, a plurality of motors 7 of roof installation are passed through at 1 top of wallboard, 7 sprockets of each motor wherein all pass through the train of ferryboat 2 and chain transmission power to power roller 8's head end, gear engagement pre-compaction roller set one 3 is passed through to power roller 8's tip, pre-compaction roller set two 4, line ball roller set one 5 and line ball roller set two 6, install pre-compaction wheel and line ball wheel respectively on it, set up take-up pulley 9 on the chain.
As a further improvement to the above scheme, the first pre-pressing roller set 3 includes an upper pre-pressing roller 32 and a lower pre-pressing roller 31, the upper pre-pressing roller 32 and the lower pre-pressing roller 31 are vertically, parallel and horizontally arranged, two ends of the upper pre-pressing roller 32 and the lower pre-pressing roller 31 are arranged between the wall plates 1 through bearings, head ends of the upper pre-pressing roller are connected through gear engagement, a power roller 81 is arranged below the lower pre-pressing roller 31, gears at two ends of the power roller are engaged with gears at two ends of the lower pre-pressing roller, pre-pressing roller seats 10 are sleeved on the upper pre-pressing roller 32 and the lower pre-pressing roller 31, the pre-pressing roller seats 10 are detachable huff structures 12, and pre-pressing roller seats 10 below are connected with pre-pressing rollers 11.
As a further improvement to the above scheme, the second pre-pressing roller set 4 includes an upper second pre-pressing roller 42 and a lower second pre-pressing roller 41, the upper second pre-pressing roller 42 and the lower second pre-pressing roller 41 are vertically, parallel and horizontally arranged, two ends of the upper second pre-pressing roller 42 are arranged between the wall plates 1 through bearings, head ends of the upper second pre-pressing roller are connected through gear engagement, a second power roller 82 is arranged below the lower second pre-pressing roller 41, gears at two ends of the power roller are engaged with gears at two ends of the lower pre-pressing roller, the upper second pre-pressing roller 42 and the lower second pre-pressing roller 41 are both sleeved with a second pre-pressing roller seat 10, the second pre-pressing roller seat 10 is a detachable huff structure 12, and the second pre-pressing roller seat 10 below is connected with a second pre-pressing roller 14.
As a further improvement to the above scheme, the first crimping roller group 5 includes a first upper crimping roller 52 and a first lower crimping roller 51, the first upper crimping roller 52 and the first lower crimping roller 51 are vertically, parallelly and horizontally arranged, two ends of the first upper crimping roller 52 and the first lower crimping roller 51 are arranged between the wall plates 1 through bearings, head ends of the first upper crimping roller are connected through gear engagement, a third power roller 83 is arranged below the first lower crimping roller 51, gears at two ends of the third power roller are engaged with gears at two ends of the lower prepressing roller, the first upper crimping roller 52 and the first lower crimping roller 51 are both sleeved with a crimping roller seat 17, the crimping roller seat 17 is a detachable huff structure 12, and the crimping roller seat 17 is connected with a crimping roller 15.
As a further improvement to the above scheme, the second crimping roller set 6 includes a second upper crimping roller 62 and a second lower crimping roller 61, the second upper crimping roller 62 and the second lower crimping roller 61 are vertically, parallelly and horizontally arranged, two ends of the second upper crimping roller 62 and two ends of the second lower crimping roller 61 are arranged between the wall boards 1 through bearings, head ends of the second upper crimping roller are connected through gear engagement, a fourth power roller 84 is arranged below the second lower crimping roller 61, gears at two ends of the fourth power roller are engaged with gears at two ends of the lower prepressing roller, the second upper crimping roller 62 and the second lower crimping roller 61 are both sleeved with a crimping roller seat 17, the crimping roller seat 17 is a detachable huff structure 12, and the crimping roller seat 17 is connected with a second crimping roller 16.
As a further improvement to the above scheme, the upper prepressing roll one 32 and the lower prepressing roll one 31 are respectively connected with four prepressing wheel seats 10, and are vertically symmetrical, and the prepressing wheel seat 10 connected to the lower prepressing roll one 31 is connected with a prepressing wheel one 11.
As a further improvement to the above scheme, the upper second prepressing roll 42 and the lower second prepressing roll 41 are respectively connected with four prepressing wheel seats 10, and are vertically symmetrical, and the prepressing wheel seat 10 connected to the lower second prepressing roll 41 is connected with a second prepressing wheel 14.
As a further improvement to the above solution, the upper wire pressing roller one 52 and the lower wire pressing roller one 51 are respectively connected with five wire pressing wheel seats 17, and are vertically symmetrical, and the wire pressing wheel seat 17 connected to the lower wire pressing roller one 51 is connected with the wire pressing wheel one 15.
As a further improvement to the above scheme, the upper wire pressing roller II 62 and the lower wire pressing roller II 61 are respectively connected with five wire pressing wheel seats 17, and are vertically symmetrical, and the wire pressing wheel seat 17 connected with the lower wire pressing roller I51 is connected with the wire pressing wheel II 16.
As a further improvement of the scheme, when the pre-pressing wheel I11, the pre-pressing wheel II 14, the line pressing wheel I15 and the line pressing wheel II 16 respectively pre-press and press lines on the corrugated board, the line pressing traces are gradually deepened from shallow to deep.
As a further improvement to the scheme, when pre-pressing and pressing are carried out on common corrugated boards with the thickness of less than 6mm, secondary pre-pressing and secondary pressing are adopted, and the requirements of common production can be met.
Example 2
The utility model provides an independent pre-compaction line ball structure of waterborne print fluting machine, including wallboard 1, wallboard 1 sets gradually pre-compaction roller set one 3, pre-compaction roller set two 4, line ball roller set one 5 and line ball roller set two 6, its arbitrary roller set below all sets up power roller 8, a plurality of motors 7 of roof installation are passed through at 1 top of wallboard, 7 sprockets of each motor wherein all pass through the train of ferryboat 2 and chain transmission power to power roller 8's head end, gear engagement pre-compaction roller set one 3 is passed through to power roller 8's tip, pre-compaction roller set two 4, line ball roller set one 5 and line ball roller set two 6, install pre-compaction wheel and line ball wheel respectively on it, set up take-up pulley 9 on the chain.
As a further improvement to the above scheme, the first pre-pressing roller set 3 includes an upper pre-pressing roller 32 and a lower pre-pressing roller 31, the upper pre-pressing roller 32 and the lower pre-pressing roller 31 are vertically, parallel and horizontally arranged, two ends of the upper pre-pressing roller 32 and the lower pre-pressing roller 31 are arranged between the wall plates 1 through bearings, head ends of the upper pre-pressing roller are connected through gear engagement, a power roller 81 is arranged below the lower pre-pressing roller 31, gears at two ends of the power roller are engaged with gears at two ends of the lower pre-pressing roller, pre-pressing roller seats 10 are sleeved on the upper pre-pressing roller 32 and the lower pre-pressing roller 31, the pre-pressing roller seats 10 are detachable huff structures 12, and pre-pressing roller seats 10 below are connected with pre-pressing rollers 11.
As a further improvement to the above scheme, the second pre-pressing roller set 4 includes an upper second pre-pressing roller 42 and a lower second pre-pressing roller 41, the upper second pre-pressing roller 42 and the lower second pre-pressing roller 41 are vertically, parallel and horizontally arranged, two ends of the upper second pre-pressing roller 42 are arranged between the wall plates 1 through bearings, head ends of the upper second pre-pressing roller are connected through gear engagement, a second power roller 82 is arranged below the lower second pre-pressing roller 41, gears at two ends of the power roller are engaged with gears at two ends of the lower pre-pressing roller, the upper second pre-pressing roller 42 and the lower second pre-pressing roller 41 are both sleeved with a second pre-pressing roller seat 10, the second pre-pressing roller seat 10 is a detachable huff structure 12, and the second pre-pressing roller seat 10 below is connected with a second pre-pressing roller 14.
As a further improvement to the above scheme, the first crimping roller group 5 includes a first upper crimping roller 52 and a first lower crimping roller 51, the first upper crimping roller 52 and the first lower crimping roller 51 are vertically, parallelly and horizontally arranged, two ends of the first upper crimping roller 52 and the first lower crimping roller 51 are arranged between the wall plates 1 through bearings, head ends of the first upper crimping roller are connected through gear engagement, a third power roller 83 is arranged below the first lower crimping roller 51, gears at two ends of the third power roller are engaged with gears at two ends of the lower prepressing roller, the first upper crimping roller 52 and the first lower crimping roller 51 are both sleeved with a crimping roller seat 17, the crimping roller seat 17 is a detachable huff structure 12, and the crimping roller seat 17 is connected with a crimping roller 15.
As a further improvement to the above scheme, the second crimping roller set 6 includes a second upper crimping roller 62 and a second lower crimping roller 61, the second upper crimping roller 62 and the second lower crimping roller 61 are vertically, parallelly and horizontally arranged, two ends of the second upper crimping roller 62 and two ends of the second lower crimping roller 61 are arranged between the wall boards 1 through bearings, head ends of the second upper crimping roller are connected through gear engagement, a fourth power roller 84 is arranged below the second lower crimping roller 61, gears at two ends of the fourth power roller are engaged with gears at two ends of the lower prepressing roller, the second upper crimping roller 62 and the second lower crimping roller 61 are both sleeved with a crimping roller seat 17, the crimping roller seat 17 is a detachable huff structure 12, and the crimping roller seat 17 is connected with a second crimping roller 16.
As a further improvement to the above scheme, the upper prepressing roll one 32 and the lower prepressing roll one 31 are respectively connected with four prepressing wheel seats 10, and are vertically symmetrical, and the prepressing wheel seat 10 connected to the lower prepressing roll one 31 is connected with a prepressing wheel one 11.
As a further improvement to the above scheme, the upper second prepressing roll 42 and the lower second prepressing roll 41 are respectively connected with four prepressing wheel seats 10, and are vertically symmetrical, and the prepressing wheel seat 10 connected to the lower second prepressing roll 41 is connected with a second prepressing wheel 14.
As a further improvement to the above solution, the upper wire pressing roller one 52 and the lower wire pressing roller one 51 are respectively connected with five wire pressing wheel seats 17, and are vertically symmetrical, and the wire pressing wheel seat 17 connected to the lower wire pressing roller one 51 is connected with the wire pressing wheel one 15.
As a further improvement to the above scheme, the upper wire pressing roller II 62 and the lower wire pressing roller II 61 are respectively connected with five wire pressing wheel seats 17, and are vertically symmetrical, and the wire pressing wheel seat 17 connected with the lower wire pressing roller I51 is connected with the wire pressing wheel II 16.
As a further improvement of the scheme, when the pre-pressing wheel I11, the pre-pressing wheel II 14, the line pressing wheel I15 and the line pressing wheel II 16 respectively pre-press and press lines on the corrugated board, the line pressing traces are gradually deepened from shallow to deep.
As the further improvement to above-mentioned scheme, when carrying out the pre-compaction line ball to 5 layers or 7 layers of corrugated paper more than 6mm, adopt the line ball of cubic pre-compaction once, carry out the third time pre-compaction through line ball roller set one, realize thick corrugated container board's special processing needs through changing pre-compaction line ball number of times.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an independent pre-compaction line ball structure of waterborne print fluting machine, includes the wallboard, a serial communication port, pre-compaction roller set one, pre-compaction roller set two, line ball roller set one and line ball roller set two set gradually between the wallboard, it all sets up the power roller below arbitrary roller set, a plurality of motors of roof installation are passed through at the wallboard top, each motor sprocket wherein all transmits the train of power to the head end of power roller through ferryboat and chain, the tip of power roller passes through gear engagement roller set one, pre-compaction roller set two, line ball roller set one and line ball roller set two, install pre-compaction wheel and line ball wheel respectively on it, set up the take-up pulley on the chain.
2. The independent prepressing and pressing line structure of the water-based printing groover according to claim 1, wherein the first prepressing roll group comprises a first upper prepressing roll and a first lower prepressing roll, the first upper prepressing roll and the first lower prepressing roll are vertically, parallel and horizontally arranged, two ends of the first upper prepressing roll and the first lower prepressing roll are arranged between wallboards through bearings, head ends of the first upper prepressing roll and the first lower prepressing roll are connected through gear engagement, a first power roll is arranged below the first lower prepressing roll, gears at two ends of the first power roll are engaged with gears at two ends of the second lower prepressing roll, prepressing wheel seats are respectively sleeved on the first upper prepressing roll and the first lower prepressing roll, the prepressing wheel seats are of a detachable huff structure, and the first prepressing wheel seat below is connected with the first prepressing wheel.
3. The independent pre-pressing line pressing structure of the water-based printing groover according to claim 1, wherein the pre-pressing roller group two comprises an upper pre-pressing roller two and a lower pre-pressing roller two, the upper pre-pressing roller two and the lower pre-pressing roller two are vertically, parallelly and horizontally arranged, two ends of the upper pre-pressing roller two and the lower pre-pressing roller two are arranged between wallboards through bearings, head ends of the upper pre-pressing roller two and the lower pre-pressing roller two are connected through gear engagement, a power roller two is arranged below the lower pre-pressing roller two, gears at two ends of the power roller two are engaged with gears at two ends of the lower pre-pressing roller, pre-pressing wheel seats are respectively sleeved on the upper pre-pressing roller two and the lower pre-pressing roller two, the pre-pressing wheel seats are of a detachable huff structure, and the pre-pressing wheel seat below is connected with the pre-pressing wheel two.
4. The independent pre-pressing line pressing structure of the water-based print fluting machine as claimed in claim 1, wherein the first line pressing roller group comprises a first upper line pressing roller and a first lower line pressing roller, the first upper line pressing roller and the first lower line pressing roller are vertically parallel and horizontally arranged, two ends of the first upper line pressing roller and the first lower line pressing roller are arranged between wallboards through bearings, the head ends of the first upper line pressing roller and the second lower line pressing roller are connected through gear engagement, a third power roller is arranged below the first lower line pressing roller, gears at two ends of the third power roller are engaged with gears at two ends of the second lower line pressing roller, line pressing wheel seats are sleeved on the first upper line pressing roller and the first lower line pressing roller, the line pressing wheel seats are of a detachable huff structure, and the first line pressing wheel is connected on the line pressing wheel seat below the line pressing wheel seats.
5. The independent pre-pressing line pressing structure of the water-based print fluting machine as claimed in claim 1, wherein the second line pressing roller group comprises a second upper line pressing roller and a second lower line pressing roller, the second upper line pressing roller and the second lower line pressing roller are vertically, parallelly and horizontally arranged, two ends of the second upper line pressing roller and the second lower line pressing roller are arranged between wallboards through bearings, head ends of the second upper line pressing roller and the second lower line pressing roller are connected through gear engagement, a fourth power roller is arranged below the second lower line pressing roller, gears at two ends of the second upper line pressing roller and the second lower line pressing roller are engaged with gears at two ends of the second lower line pressing roller, line pressing roller seats are sleeved on the second upper line pressing roller and the second lower line pressing roller, the line pressing roller seats are of a detachable huff structure, and the second line pressing roller seats below the line pressing roller seats are connected with the second line pressing rollers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068110.5U CN213919838U (en) | 2020-09-21 | 2020-09-21 | Independent pre-compaction line ball structure of waterborne print fluting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068110.5U CN213919838U (en) | 2020-09-21 | 2020-09-21 | Independent pre-compaction line ball structure of waterborne print fluting machine |
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| CN213919838U true CN213919838U (en) | 2021-08-10 |
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| CN202022068110.5U Active CN213919838U (en) | 2020-09-21 | 2020-09-21 | Independent pre-compaction line ball structure of waterborne print fluting machine |
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