CN215473463U - Pre-edge covering device for glued honeycomb paperboard - Google Patents
Pre-edge covering device for glued honeycomb paperboard Download PDFInfo
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- CN215473463U CN215473463U CN202120597913.1U CN202120597913U CN215473463U CN 215473463 U CN215473463 U CN 215473463U CN 202120597913 U CN202120597913 U CN 202120597913U CN 215473463 U CN215473463 U CN 215473463U
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Abstract
The utility model provides a pre-edge covering device for a glued honeycomb paperboard, which comprises an installation frame and a plurality of edge covering wheel sets, wherein the edge covering wheel sets are installed on the installation frame, the inclination angles of the wheel sets are increased in a gradient mode, the inclination angle of the wheel set at the frontmost end is not smaller than 10 degrees, and the inclination angle of the wheel set at the rearmost end is not larger than 80 degrees. The utility model is not only beneficial to improving the quality of the following edge covering, but also beneficial to reducing the production cost.
Description
Technical Field
The utility model relates to the field of honeycomb paperboard processing, in particular to a pre-edge covering device for a glued honeycomb paperboard.
Background
With the development of economy and the improvement of environmental protection concept of people, the application range of the honeycomb paperboard serving as an environmental protection material is wider and wider. The honeycomb paperboard is mostly used in the field of packaging, so that the appearance requirement on the honeycomb paperboard is high, the honeycomb paperboard is generally formed by gluing single-layer core paper with given thickness and double-layer surface paper, edge covering treatment is generally carried out for attractiveness and strength increase after the honeycomb paperboard is manufactured and molded, a passive edge covering process is mostly adopted in the existing edge covering process, the passive edge covering process refers to the fact that no additional edge protector, corner protector paper or edge covering paper tape is used for edge covering of the honeycomb paperboard in the edge covering process, the passive edge covering process is to extrude the core paper of the honeycomb paperboard, the surface layer at the edge is exposed, and then edge covering is carried out by utilizing the surface layer. Most of the existing edge covering machines are formed by one-time edge covering, edge covering breakage is easily caused in the edge covering process, adjustment and remedy are difficult to carry out under the condition that the edge covering effect is not ideal, honeycomb paperboards are easily scrapped, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a pre-edge covering device for glued honeycomb paperboards, which is not only beneficial to improving the quality of the next edge covering, but also beneficial to reducing the production cost.
The technical scheme of the utility model is as follows: the utility model provides a device of borduring in advance after honeycomb cardboard rubberizing, includes that mounting bracket and a plurality of wheel side inclination of installing on the mounting bracket are the wheelset of borduring of gradient increase, and the wheelset of borduring of foremost wheel side inclination is not less than 10 degrees, and the wheelset of borduring of rearmost end wheel side inclination is not more than 80 degrees.
The further technical scheme of the utility model is as follows: the number of the edge covering wheel sets is not less than two.
Furthermore, the number of the edge wrapping wheels in each edge wrapping wheel set is not less than six, and the edge wrapping wheels are symmetrically distributed.
Furthermore, the number of the edge covering wheel sets is three, namely a first edge covering wheel set, a second edge covering wheel set and a third edge covering wheel set.
Further, the wheel side inclination angle of the hemming wheels in the first hemming wheel group is 20 degrees, the wheel side inclination angle of the hemming wheels in the second hemming wheel group is 60 degrees, and the wheel side inclination angle of the hemming wheels in the third hemming wheel group is 75 degrees.
Further, the edge covering wheel set is used for covering edges of the long strip honeycomb paper boards in the length direction.
Further, the edge covering wheel of the edge covering wheel set comprises a first wheel shaft which is vertically arranged and a disc which is installed on the upper portion of the first wheel shaft and used for supporting the honeycomb paperboard, the first wheel shaft located at the upper end of the disc is a first edge covering portion, the first edge covering portion is of a frustum structure, the size of the upper end of the first edge covering portion is smaller than that of the lower end of the first edge covering portion, and the edge covering wheel is of a solid stainless steel structure with a smooth surface.
Further, the edge covering wheel set is used for covering edges of the rectangular or square honeycomb paper boards in the width direction.
Furthermore, the edge covering wheel of the edge covering wheel set comprises a second wheel shaft horizontally placed and second edge covering parts located at two ends of the second wheel shaft and used for extruding edge covering, the second edge covering parts are of frustum structures, the inner side size is smaller than the outer side size, and the edge covering wheel is of a solid stainless steel structure with a smooth surface.
The use method of the pre-edge covering device after gluing the honeycomb paperboard specifically comprises the following steps:
s1: placing the honeycomb paperboard which is formed by extrusion of the core board and is to be subjected to edge covering at the feed end of the pre-edge covering device after gluing the honeycomb paperboard;
s2: the upper layer exposed from the two sides of the honeycomb paperboard is firstly pressed down to enable the upper layer to be tightly attached to the side edge of the core board layer, and then the upper layer is sequentially subjected to edge covering wheel sets with gradient increasing of the inclined angle of the wheel side to gradually incline upwards on the lower layer, so that the step-by-step pre-covering is realized.
The utility model has the beneficial effects that:
(1) according to the utility model, the pre-edge covering device is arranged in front of the honeycomb paperboard edge covering device, so that the honeycomb paperboard can be pre-shaped before entering the edge covering device, and the edge covering quality is favorably improved;
(2) the pre-edge covering device of the utility model adopts the edge covering wheel set with the gradient-increasing wheel-side inclination angle to carry out step-by-step edge covering, so that the lower layer of the honeycomb paperboard is gradually inclined to be in a pre-edge covering state, thus the problems of fracture, deflection and the like caused by sudden bending of 90 degrees are not easy to be caused in the following edge covering operation process, and the improvement of the edge covering efficiency is facilitated;
(3) the pre-edge covering device can observe the condition of each gradient pre-edge covering at any time according to the actual condition, and can be adjusted in time when the condition that the pre-edge covering is not ideal is found, so that the qualification rate is higher when the final pre-edge covering is finished, the rejection rate in the edge covering process can be further reduced, and the production cost is favorably reduced.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Illustration of the drawings:
1. a mounting frame; 2. a hemming wheel set; 21. a first hemming wheel set; 22. a second hemming wheel set; 23. a third edge covering wheel set; 24. a hemming wheel; 241. a first axle; 242. a disc; 243. a first hemming portion; 244. a second wheel axle; 245. a second hemming portion; 25. a frontmost edge covering wheel set; 26. and a wrapping wheel set at the rearmost end.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
Example 1:
as shown in fig. 1, a pre-edging device after gluing a honeycomb paperboard comprises an installation frame 1 and an edging wheel set 2 which is installed on the installation frame 1 and has three wheel-side inclination angles which are increased in a gradient manner, wherein the edging wheel set 2 is a first edging wheel set 21, a second edging wheel set 22 and a third edging wheel set 23, the wheel-side inclination angle of the edging wheel in the first edging wheel set 21 is 20 degrees, the wheel-side inclination angle of the edging wheel in the second edging wheel set 22 is 60 degrees, and the wheel-side inclination angle of the edging wheel in the third edging wheel set 23 is 75 degrees.
In this embodiment, the number of the hemming wheels 24 in each hemming wheel set 2 is six, and the hemming wheels are symmetrically distributed.
Three group 2 of borduring wheelset in this implementation all is used for borduring on the rectangular shape honeycomb cardboard length direction, borduring wheelset 2 contains borduring wheel 24 including the vertical first shaft 241 of placing with install the disc 242 that is used for bearing the honeycomb cardboard on first shaft 241 upper portion, the first shaft 241 that is located the disc 242 upper end is first bordure portion 243, first bordure portion 243 is the frustum structure, the size of upper end is less than the size of lower extreme, extrude through first bordure portion 243, can realize borduring the effect in advance, borduring wheel 24 is the smooth solid stainless steel construction in surface, the reliability of in the in-process of borduring is higher.
The use method of the pre-edge covering device after gluing the honeycomb paperboard specifically comprises the following steps:
s1: placing the honeycomb paperboard which is formed by extrusion of the core board and is to be subjected to edge covering at the feed end of the pre-edge covering device after gluing the honeycomb paperboard;
s2: the upper layer exposed from the two sides of the honeycomb paperboard is firstly pressed down to enable the upper layer to be tightly attached to the side edge of the core board layer, then the upper layer sequentially passes through the first edge covering wheel group 21, the second edge covering wheel group 22 and the third edge covering wheel group 23, the lower layer is gradually inclined upwards (firstly inclined for 20 degrees, then inclined for 60 degrees and finally inclined for 75 degrees), and the step-by-step pre-covering is realized.
Example 2:
as shown in fig. 2, the pre-edge covering device for the glued honeycomb paper board comprises a mounting frame 1 and two edge covering wheel sets 2 which are arranged on the mounting frame 1 and have gradient increasing inclination angles of wheel sides, wherein the inclination angle of the wheel side of the frontmost edge covering wheel set 25 is 30 degrees, and the inclination angle of the wheel side of the rearmost edge covering wheel set 26 is 70 degrees.
In this embodiment, the number of the hemming wheels 24 in each hemming wheel set 2 is eight, and the hemming wheels are symmetrically distributed.
In this embodiment, two wheel groups 2 of borduring are used for borduring on rectangle or square honeycomb cardboard width direction, and borduring wheel group 2 contains borduring wheel 24 including the second shaft 244 of level placement and be located second shaft 244 both ends and be used for extrudeing bordure second bordure part 245, and second bordure part 245 is the frustum structure, and the inboard size is less than the outside size, extrudees through second bordure part 245, can realize borduring effect in advance, and wheel 24 of borduring is smooth solid stainless steel construction in surface, and the reliability in the process of borduring is higher.
The use method of the pre-edge covering device after gluing the honeycomb paperboard specifically comprises the following steps:
s1: placing the honeycomb paperboard which is formed by extrusion of the core board and is to be subjected to edge covering at the feed end of the pre-edge covering device after gluing the honeycomb paperboard;
s2: the upper layer exposed from the two sides of the honeycomb paperboard is firstly pressed down to enable the upper layer to be tightly attached to the side edge of the core board layer, and then the upper layer sequentially passes through the foremost edge covering wheel set 25 and the rearmost edge covering wheel set 26 to gradually tilt the lower layer upwards (firstly tilt for 30 degrees and then tilt for 70 degrees), so that the step-by-step pre-covering is realized.
Claims (9)
1. The utility model provides a device of borduring in advance after honeycomb cardboard rubberizing, its characterized in that includes the mounting bracket and installs the wheelset of borduring that a plurality of wheel side inclination on the mounting bracket is the gradient and increases, and the wheelset of borduring of foremost wheel side inclination is not less than 10 degrees, and the wheelset of wheel side inclination of borduring the rearmost is not more than 80 degrees.
2. The pre-hemming device for glued honeycomb paper board according to claim 1 wherein the number of hemming wheel sets is not less than two.
3. The pre-edging device for glued honeycomb paperboards as claimed in claim 1, wherein the number of the edging wheels in each edging wheel set is not less than six and is distributed symmetrically.
4. The pre-hemming device for glued honeycomb paper boards according to any one of claims 1 to 3 wherein the number of hemming wheel sets is three, namely a first hemming wheel set, a second hemming wheel set and a third hemming wheel set.
5. The pre-hemming device for glued honeycomb paperboard according to claim 4 wherein the angle of inclination of the hemming wheels in the first hemming wheel set is 20 degrees, the angle of inclination of the hemming wheels in the second hemming wheel set is 60 degrees, and the angle of inclination of the hemming wheels in the third hemming wheel set is 75 degrees.
6. The pre-hemming device for glued honeycomb paper boards according to any one of claims 1 to 3 wherein the hemming wheel set is used for hemming the elongated honeycomb paper boards in the lengthwise direction.
7. The pre-taping device after gluing of the honeycomb paper boards according to claim 6, wherein the taping wheel of the taping wheel set comprises a first wheel shaft which is vertically arranged and a disc which is arranged on the upper part of the first wheel shaft and is used for supporting the honeycomb paper boards, the first wheel shaft at the upper end of the disc is a first taping part, and the first taping part is in a frustum structure.
8. The pre-hemming device for glued honeycomb paper boards according to any one of claims 1 to 3 wherein the hemming wheel set is used for hemming rectangular or square honeycomb paper boards in the width direction.
9. The pre-hemming device for glued honeycomb paper boards according to claim 8, wherein the hemming wheels of the hemming wheel set comprise a second wheel shaft horizontally placed and second hemming portions located at two ends of the second wheel shaft and used for extruding hemming, and the second hemming portions are of frustum structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597913.1U CN215473463U (en) | 2021-03-24 | 2021-03-24 | Pre-edge covering device for glued honeycomb paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597913.1U CN215473463U (en) | 2021-03-24 | 2021-03-24 | Pre-edge covering device for glued honeycomb paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215473463U true CN215473463U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120597913.1U Active CN215473463U (en) | 2021-03-24 | 2021-03-24 | Pre-edge covering device for glued honeycomb paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215473463U (en) |
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2021
- 2021-03-24 CN CN202120597913.1U patent/CN215473463U/en active Active
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