CN216941985U - High-speed paper machine facial tissue conveyor and high-speed paper machine of mounting - Google Patents
High-speed paper machine facial tissue conveyor and high-speed paper machine of mounting Download PDFInfo
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- CN216941985U CN216941985U CN202121385735.2U CN202121385735U CN216941985U CN 216941985 U CN216941985 U CN 216941985U CN 202121385735 U CN202121385735 U CN 202121385735U CN 216941985 U CN216941985 U CN 216941985U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a facial tissue conveying device of a high-speed paper mounting machine and the high-speed paper mounting machine, wherein the facial tissue conveying device comprises a paper conveying table, a facial tissue conveying unit and a facial tissue front stop gauge are arranged on the paper conveying table, the paper conveying table at the upstream of the facial tissue front stop gauge is an upstream section paper conveying table, and the paper conveying table at the downstream is a downstream section paper conveying table; at least two side pulling positioning mechanisms which are arranged in parallel are arranged on the upstream section paper conveying table at intervals along the facial tissue conveying direction, and all the side pulling positioning mechanisms are positioned on the same side of the facial tissue conveying unit; and selecting one side-pulling positioning mechanism for use according to the size of the facial tissue. The high-speed paper mounting machine comprises a surface paper feeding device, a surface paper conveying device, a bottom paper feeding device, a bottom paper conveying device, a bottom paper gluing device and a covering and mounting device. The utility model has strong universality, can accurately position the side of the facial tissue with different sizes in the conveying direction, avoids the phenomenon that the facial tissue is inclined, can ensure the regularity of the mounting of the facial tissue and the bottom paper, improves the product yield, and reduces the paper waste and the production cost.
Description
Technical Field
The utility model belongs to the technical field of packaging and printing equipment, and particularly relates to a facial tissue conveying device of a high-speed paper mounting machine and the high-speed paper mounting machine, which are suitable for accurately positioning paper materials with different sizes.
Background
Paper pasting machines are often used in the manufacturing process of paper boxes and cartons, and the paper pasting machines are paper product processing equipment for finely pasting surface paper (paperboard with colorful patterns) and bottom paper (corrugated paper and paperboard) together through gluing, positioning and pressing.
At present, most printing and packaging equipment at home and abroad adopts a transverse paper feeding mode, namely the longitudinal size along the conveying direction is smaller than the transverse size; therefore, according to the conventional paper feeding mode and the effective paper pulling capacity of the side pull gauge, the manufacturer only installs a side pull gauge for laterally positioning the facial tissues at a preset position (ensuring that the position is on the same horizontal line with the center of gravity of the facial tissues as much as possible). However, the paper pasting machine for producing the paper boxes and cartons determines longitudinal paper feeding (the longitudinal dimension along the conveying direction is larger than the transverse dimension) or transverse paper feeding according to the sizes of the paper boxes and cartons, and because the corrugated paper can only be conveyed longitudinally but not transversely, the facial tissue needs to determine whether the facial tissue is fed transversely or longitudinally according to the corrugated direction of the corrugated paper, so that the paper pasting machine often encounters long-strip-shaped facial tissue with the longitudinal dimension larger than the transverse dimension in operation. When original facial tissue side draws rule and pulls the great facial tissue of current longitudinal dimension this moment, because the facial tissue focus with the side draw the influence of the friction between the rule mounted position apart from increase, facial tissue and the conveyer belt, can not draw the facial tissue side completely and fix a position the accuracy, draw the facial tissue to one side very easily, influence the regularity of mounting after follow-up facial tissue and the base stock rubber coating, and then influenced the yield of product, increased the waste and the manufacturing cost of paper.
In view of this, need to improve prior art urgently, research and develop a high-speed mounting machine facial tissue conveyor and high-speed mounting machine that the commonality is strong, can carry out accurate side location to the facial tissue that the size is different in direction of delivery to ensure that mount neatness nature after facial tissue and the base stock rubber coating, improve the product yield, reduce paper extravagant and manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and the technical problem to be solved by the utility model is to provide the facial tissue conveying device of the high-speed paper mounting machine and the high-speed paper mounting machine, which have strong universality, can accurately position the facial tissues with different sizes in the conveying direction, ensure the uniformity of mounting after the facial tissues and the base tissues are coated with glue, improve the product yield, and reduce the paper waste and the production cost.
In order to solve the technical problems in the prior art, an embodiment of the present invention provides a facial tissue conveying device of a high-speed laminating machine, including a paper conveying table, where the paper conveying table is provided with a facial tissue conveying unit for conveying facial tissue and a facial tissue front stop gauge for positioning the conveyed facial tissue in front, the paper conveying table upstream of the facial tissue front stop gauge is an upstream paper conveying table, and the paper conveying table downstream of the facial tissue front stop gauge is a downstream paper conveying table; at least two side pulling positioning mechanisms which are arranged in parallel are arranged on the upstream section paper conveying table at intervals along the facial tissue conveying direction, and all the side pulling positioning mechanisms are positioned on the same side of the facial tissue conveying unit;
selecting one of the side pull gauge positioning mechanisms for use according to the size of the facial tissue in the conveying direction; the side-pulling positioning mechanism is used for pulling the facial tissue positioned in front to perform side positioning.
Further, the facial tissue conveying unit comprises an upstream facial tissue conveying mechanism arranged on the upstream segment paper conveying table and a downstream facial tissue conveying mechanism arranged on the downstream segment paper conveying table;
the upstream facial tissue conveying mechanism is driven by a servo power unit, and can selectively convey the facial tissue at different speeds under the driving of the servo power unit; the downstream facial tissue conveying mechanism is driven by a main power unit with constant rotating speed.
Further, the upstream facial tissue conveying mechanism comprises a first mounting frame and a first conveying belt arranged on the first mounting frame, and a plurality of vacuum suction holes are formed in the first conveying belt;
a plurality of vacuum air suction structures which work independently are arranged on the first mounting frame at intervals along the facial tissue conveying direction, and the vacuum air suction structures are matched with the vacuum suction holes and used for adsorbing and positioning the facial tissue on the first conveying belt;
and when the side pull gauge positioning mechanism carries out side positioning on the facial tissue, the vacuum air suction structure for carrying out adsorption positioning on the facial tissue stops working.
Further, the side pull positioning mechanism comprises a side pull gauge, a side pull gauge adjusting structure and a telescopic gap bridge;
the side pull gauge is arranged on the upstream paper conveying table in a sliding mode along the direction perpendicular to the facial paper conveying direction; the side pull gauge adjusting structure is used for driving the side pull gauge to slide so as to adjust the position; one end of the telescopic gap bridge is connected with the side pull gauge, and the other end of the telescopic gap bridge is connected with the upstream section paper conveying table.
Further, a sliding rail and sliding block structure is arranged between the side pull gauge and the upstream section paper conveying table;
the side pull gauge adjusting structure comprises a rotary driving piece, a lead screw connected with the rotary driving piece and a nut in threaded connection with the lead screw; the side pull gauge is fixedly connected with the nut.
Further, the facial tissue conveying unit further comprises a rolling type conveying mechanism arranged between the upstream facial tissue conveying mechanism and the downstream facial tissue conveying mechanism, and the rolling type conveying mechanism is positioned at the upstream of the facial tissue front stop gauge;
the roll-pressing type conveying mechanism is used for conveying the facial tissue from the upstream facial tissue conveying mechanism to the downstream facial tissue conveying mechanism.
Further, the upstream paper conveying table and the downstream paper conveying table are respectively inclined downwards along the facial tissue conveying direction, and the inclination of the downstream paper conveying table is larger than that of the upstream paper conveying table.
Further, an adjustable paper pressing wheel mechanism is arranged on the downstream paper conveying table in a sliding mode along the facial paper conveying direction; or the upstream paper conveying table and the downstream paper conveying table are respectively provided with an adjustable paper pressing wheel mechanism in a sliding manner along the facial tissue conveying direction;
press paper wheel mechanism with adjustable include slidable mounting and be located the pressure paper wheel structure and the position control structure of facial tissue top, the position control structure is used for adjusting press the paper wheel structure and be in the ascending position of facial tissue direction of delivery.
The embodiment of the utility model also provides a high-speed paper mounting machine, which comprises a surface paper feeding device, a bottom paper conveying device, a bottom paper gluing device and a covering surface mounting device, wherein the surface paper feeding device, the bottom paper conveying device, the bottom paper gluing device and the covering surface mounting device are arranged on the rack; the facial tissue conveying device of the high-speed paper laminating machine is also included;
the covering surface mounting device is positioned at the downstream intersection of the bottom paper conveying device and the surface paper conveying device of the high-speed paper mounting machine.
Due to the adoption of the technical scheme, the beneficial effects are as follows:
the facial tissue conveying device of the high-speed laminating machine comprises a paper conveying table, wherein a facial tissue conveying unit for conveying facial tissues and a facial tissue front stop gauge for performing front positioning on the conveyed facial tissues are arranged on the paper conveying table; at least two side pulling positioning mechanisms which are arranged in parallel are arranged on the upstream section paper conveying table at intervals along the facial tissue conveying direction, and all the side pulling positioning mechanisms are positioned on the same side of the facial tissue conveying unit; according to the size (longitudinal size) of the facial tissue in the conveying direction, one side pull gauge positioning mechanism is selected for use; the side-pulling positioning mechanism is used for pulling the facial tissue positioned in front so as to perform side positioning. The high-speed paper mounting machine comprises a surface paper feeding device, a surface paper conveying device of the high-speed paper mounting machine, a bottom paper feeding device, a bottom paper conveying device, a bottom paper gluing device and a covering surface mounting device.
The utility model has strong universality, can be adapted to the accurate side positioning of the facial tissues with different sizes in the conveying direction, avoids the phenomenon that the facial tissues are inclined (especially the strip-shaped facial tissues with the longitudinal size larger than the transverse size), can ensure the regularity of pasting the facial tissues with different sizes and the corresponding backing tissues after gluing, improves the product yield, and reduces the paper waste and the production cost.
Drawings
FIG. 1 is a schematic structural diagram of a face paper conveying device of a high-speed laminating machine according to the utility model;
FIG. 2 is a schematic view of the side lay positioning mechanism of FIG. 1;
FIG. 3 is a schematic structural view of the side pull gauge of FIG. 2;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a cross-sectional view of FIG. 1;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 4;
FIG. 7 is a schematic view of the upstream tissue conveying mechanism of FIG. 6;
FIG. 8 is a schematic structural diagram of the adjustable paper pressing wheel mechanism in FIG. 5;
FIG. 9 is a schematic view of the front gauge and the roll-type conveying mechanism of FIG. 1;
figure 10 is a reference view of the facial tissue conveying device of the high-speed laminating machine for conveying first facial tissue;
FIG. 11 is a reference diagram of the state of the facial tissue conveying device of the high-speed laminating machine for conveying the second facial tissue
Figure 12 is a schematic structural view of the high speed laminating machine of the present invention;
FIG. 13 is a cross-sectional view of FIG. 12;
FIG. 14 is an enlarged view of the structure at B in FIG. 13;
in the figure: 1-a paper conveying table, 11-an upstream paper conveying table, 12-a downstream paper conveying table, 2-a facial tissue conveying unit, 21-an upstream facial tissue conveying mechanism, 211-a first mounting frame, 212-a first conveying belt, 213-a vacuum suction hole, 214-a vacuum air suction structure, 22-a downstream facial tissue conveying mechanism, 23-a servo power unit, 24-a rolling type conveying mechanism, 3-a facial tissue front stop gauge, 4-a first side pull gauge positioning mechanism, 41-a side pull gauge, 411-a bracket, 4111-a hinged lug, 412-a first swing arm, 413-a paper pressing roller, 414-a second swing arm, 4141-a roller, 4142-a connecting block, 415-a guide shaft, 4151-a first elastic piece, 4152-a second elastic piece and 416-an end face cam structure, 417-paper supporting roller, 418-paper supporting plate, 419-paper pressing plate, 42-side drawing gauge adjusting structure, 43-telescopic gap bridge, 44-power transmission shaft, 5-second side drawing gauge positioning mechanism, 6-adjustable paper pressing wheel mechanism, 61-paper pressing wheel structure, 611-cross beam, 612-connecting arm, 613-mounting seat, 614-supporting arm, 615-roller, 616-limiting member, 62-position adjusting structure, a-facial tissue feeding device, b-high-speed paper laminating machine facial tissue conveying device, c-bottom tissue feeding device, d-bottom tissue conveying device, e-bottom tissue gluing device, f-covering surface laminating device and g-facial tissue.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
For clear understanding of the technical scheme, the tissue paper conveying direction is defined as a longitudinal direction, and a direction perpendicular to the tissue paper conveying direction is defined as a transverse direction.
The first embodiment is as follows:
as shown in fig. 1 to 11, the embodiment discloses a facial tissue conveying device b of a high-speed laminating machine; the tissue paper conveying device comprises a paper conveying table 1, wherein a tissue paper conveying unit 2 for conveying tissue paper g and a tissue paper front stop gauge 3 for positioning the conveyed tissue paper g in the front are arranged on the paper conveying table 1, the paper conveying table 1 on the upstream of the tissue paper front stop gauge 3 is an upstream section paper conveying table 11, and the paper conveying table 1 on the downstream of the tissue paper front stop gauge 3 is a downstream section paper conveying table 12; at least two side pulling positioning mechanisms which are arranged in parallel are arranged on the upstream section paper conveying table 11 at intervals along the facial tissue conveying direction, and all the side pulling positioning mechanisms are positioned on the same side of the facial tissue conveying unit 2; selecting one side pull gauge positioning mechanism to use according to the size (longitudinal size) of the facial tissue g in the conveying direction; the side-pull positioning mechanism is used for pulling the face paper g positioned in front to perform side positioning.
The upstream paper conveying table 11 and the downstream paper conveying table 12 are respectively inclined downwards along the facial tissue conveying direction, and the inclination of the downstream paper conveying table 12 is greater than that of the upstream paper conveying table 11, so that the downstream paper conveying table and the facial tissue can be conveniently intersected.
In the drawings of the present embodiment, only two side pull gauge positioning mechanisms with the same structure are shown, namely a first side pull gauge positioning mechanism 4 and a second side pull gauge positioning mechanism 5 located at the upstream of the first side pull gauge positioning mechanism. The face paper g having a large longitudinal dimension is subjected to side positioning using the second side pull gage positioning mechanism 5 (see fig. 11), and the face paper g having a small longitudinal dimension is subjected to side positioning using the first side pull gage positioning mechanism 4 (see fig. 10). According to the facial tissues g with different sizes, the side pull gauge positioning mechanisms arranged at different positions are selected to perform effective side positioning, so that the phenomenon that the facial tissues g are pulled obliquely can be effectively avoided; the method can ensure the regularity of the lamination of the coated face paper g and the base paper, improve the product yield and reduce the paper waste and the production cost. Three or more side pull gauge positioning mechanisms are also suitable, and are not described herein.
The first side lay positioning mechanism 4 will be described in detail below. In this embodiment, the first side pull gauge positioning mechanism 4 includes a side pull gauge 41, a side pull gauge adjusting structure 42 and a telescopic gap bridge 43, wherein the side pull gauge 41 is slidably mounted on the upstream paper conveying table 11 along a direction (transverse direction) perpendicular to the facial paper conveying direction by means of a slide rail and slider structure, and the side pull gauge adjusting structure 42 is used for driving the side pull gauge 41 to slide for position adjustment so as to adapt to facial paper g with different transverse dimensions; one end of the telescopic gap bridge 43 is connected with the side pull gauge 41, the other end of the telescopic gap bridge is connected with the upstream paper conveying table 11, and when the side pull gauge 41 slides transversely, the telescopic gap bridge 43 can stretch and retract adaptively.
In this embodiment, the side gauge 41 includes a bracket 411, a first swing arm 412 and a second swing arm 414 are rotatably mounted on a hinge ear 4111 of the bracket 411, a platen roller 413 (roller bearing) is rotatably mounted on the first swing arm 412, a platen 419 is disposed on the first swing arm 412, and a first avoidance opening for exposing the bottom of the platen roller 413 is disposed on the platen 419; a connecting block 4142 is hinged on the second swing arm 414, a guide shaft 415 is arranged on the connecting block 4142, one end of the guide shaft 415 is slidably connected with the first swing arm 412 (or with a linear bearing installed on the first swing arm 412), a first elastic element 4151 is sleeved on the guide shaft 415, one end of the first elastic element 4151 is abutted with the first swing arm 412 (or abutted with a step surface of an inner cavity of the linear bearing), and the other end is abutted with the connecting block 4142; a second elastic member 4152 is arranged between the second swing arm 414 and the bracket 411, and the first elastic member 4151 and the second elastic member 4152 are distributed on two sides of the rotation center of the second swing arm 414; a roller 4141 is arranged at the side part of the second swing arm 414 below the connecting block 4142, and an end face cam structure 416 matched with the roller 4141 is rotatably arranged on the bracket 411; a paper supporting plate 418 adapted to the paper pressing plate 419 is disposed on the bracket 411, a paper supporting roller 417 is rotatably disposed at the bottom of the bracket 411, a second avoiding opening for exposing the top of the paper supporting roller 417 is disposed on the paper supporting plate 418, and a driving structure (not shown in the figure, a cam structure or a bevel gear transmission structure) for driving the paper supporting roller 417 to rotate is further disposed on the bracket 411. The end face cam structure 416 comprises a cam lobe portion arranged on the end face of the shaft sleeve in a shaft sleeve mode, the shaft sleeve and the power transmission shaft 44 are connected through a key, relative axial movement can be achieved, synchronous rotation can be achieved, and transverse adjustment and power transmission are achieved without interference.
In practical operation, the second swing arm 414 swings periodically around the hinge ear 4111 along with the rotation of the end cam structure 416 (driven by the power transmission shaft 44), and at the same time, the first swing arm 412 also swings periodically and steadily under the action of the first elastic member 4151, the paper pressing plate 419 and the paper pressing roller 413 on the first swing arm 412 reciprocate up and down along with the swing of the first swing arm 412, i.e., periodically approach and depart from the paper supporting roller 417, the driving structure drives the paper supporting roller 417 to rotate, and the rotating paper supporting roller 417 and the paper pressing roller 413 cooperate to pull the facial tissues g between the paper pressing plate 419 and the paper supporting plate 418 to achieve side positioning.
In addition to the roller-type side pull gauges disclosed above, magnetic strip-type side pull gauges or pneumatic side pull gauges may also be used in the present embodiment; any side pull gauge 41 that can achieve the positioning of the tissue side is suitable for this embodiment; and will not be described in detail herein.
In this embodiment, the side pull gauge adjusting structure 42 includes a rotary driving member, a lead screw connected to the rotary driving member, and a nut threadedly connected to the lead screw; the side pull gauge 41 is fixedly connected with the nut. The screw rod is matched with the nut to realize the conversion of rotation into linear motion, and further realize the adjustment of the transverse position of the side pull gauge 41. Additionally, in some embodiments, the side pull gauge adjustment structure 42 may be an electric push rod or an electric cylinder.
In addition, considering that the side-pulling positioning mechanism only allows a single piece of facial tissue g to be pulled for side positioning once, and in order to avoid the phenomenon that a plurality of pieces of facial tissue g are pulled once, the embodiment is further improved, and the improved facial tissue conveying unit 2 comprises an upstream facial tissue conveying mechanism 21 arranged on the upstream paper conveying table 11 and a downstream facial tissue conveying mechanism 22 arranged on the downstream paper conveying table 12; the upstream facial tissue conveying mechanism 21 is driven by a servo power unit 23, and the upstream facial tissue conveying mechanism 21 can selectively convey the facial tissue g at different speeds under the driving of the servo power unit 23; the proper conveying speed can be selected according to the size of the facial tissues g along the conveying direction, the distance between two adjacent facial tissues g or the lap joint distance can be adjusted, and the phenomenon that a plurality of facial tissues g are pulled at one time is avoided; for example, when the speed is slowed to a certain degree, the fish scale type paper feeding can be realized, namely, two adjacent facial tissues g are lapped, and the lapping distance can be adjusted; when the speed is adjusted to a certain degree, the leaping-up type paper feeding can be realized; when the speed is moderate, gapless paper feeding can be realized. The downstream tissue conveying mechanism 22 is driven by a main power unit with a constant rotating speed (i.e. a main machine power unit of the high-speed paper pasting machine), and at this time, the paper is fed by flow-type paper or without interval, so that the conveying efficiency is improved.
In this embodiment, the upstream tissue paper feeding mechanism 21 includes a first mounting bracket 211, a main roller and at least one driven roller rotatably mounted on the first mounting bracket 211, and a first feeding belt 212 wound around the main roller and the driven roller, wherein the first feeding belt 212 is provided with a plurality of vacuum suction holes 213. Considering that when the side-pulling positioning mechanism pulls the facial tissue g, the adsorption positioning of the facial tissue g on the upstream facial tissue conveying mechanism 21 needs to be released, therefore, a plurality of vacuum air suction structures 214 which work independently and are closed without interference are arranged at intervals along the facial tissue conveying direction, and each vacuum air suction structure 214 comprises an air suction box and an air suction motor which is arranged in the air suction box and works independently. The vacuum air suction structure 214 is matched with the vacuum suction hole 213 and is used for adsorbing and positioning the facial tissue g on the first conveying belt 212; when the side pull positioning mechanism performs side positioning on the facial tissue g, the vacuum air suction structure 214 for performing adsorption positioning on the facial tissue g stops working, namely the vacuum air suction structure 214 close to the currently used side pull positioning mechanism stops working. The downstream tissue transport mechanism 22 may preferably be any conventional mechanism, and will not be described herein.
In this embodiment, the facial tissue conveying unit 2 further includes a roll-in conveying mechanism 24 disposed between the upstream facial tissue conveying mechanism 21 and the downstream facial tissue conveying mechanism 22, and the roll-in conveying mechanism 24 is located at the upstream of the facial tissue front stop gauge 3; the roll-pressing type conveying mechanism 24 is used for conveying the facial tissue g from the upstream facial tissue conveying mechanism 21 to the downstream facial tissue conveying mechanism 22, and plays a role in transition conveying; when the front stop gauge 3 of the facial tissue carries out front positioning, the roller pressing type conveying mechanism 24 suspends conveying; wherein, the structure of roll-in conveying mechanism 24 is the same with current structure, including initiative compression roller and driven bearing roller, and both cooperate the transport that realizes facial tissue g, and the no longer repeated description here.
In this embodiment, the adjustable platen roller mechanisms 6 are respectively mounted on the upstream paper feeding table 11 and the downstream paper feeding table 12 in a sliding manner along the tissue paper feeding direction; the adjustable paper pressing wheel mechanism 6 can vertically position the facial tissue g to prevent tilting. In other embodiments, the adjustable paper pressing wheel mechanism 6 is only arranged on the paper conveying table 12 in the downstream section in a sliding mode along the facial tissue conveying direction.
The adjustable paper pressing wheel mechanism 6 comprises a paper pressing wheel structure 61 and a position adjusting structure 62, wherein the paper pressing wheel structure 61 and the position adjusting structure 62 are installed in a sliding mode and located above the facial tissue g, and the position adjusting structure 62 is used for adjusting the position of the paper pressing wheel structure 61 in the facial tissue conveying direction. The position adjustment structure 62 in this embodiment is preferably a rack and pinion adjustment structure. Paper pressing wheel structure 61 includes a beam 611 connected to the adjusting part of position adjusting structure 62 and two paper pressing wheel assemblies laterally spaced on beam 611; the platen roller assembly includes a connecting arm 612, at least one mounting seat 613 is respectively disposed at two ends of the connecting arm 612, a supporting arm 614 is hinged on the mounting seat 613, a roller 615 is rotatably mounted on the supporting arm 614, a limiting member 616 for limiting the supporting arm 614 is further disposed on the connecting arm 612, and the limiting member 616 and the roller 615 are disposed at two sides of the hinged position of the supporting arm 614.
Example two:
as shown in fig. 11, 12 to 14, the embodiment discloses a high-speed laminating machine, which includes a facial tissue feeding device a (preferably a feeder) arranged on a frame, a facial tissue conveying device b, a base tissue feeding device c, a base tissue conveying device d, a base tissue gluing device e and a covering laminating device f (also referred to as a pressing device) of the high-speed laminating machine disclosed in the first embodiment; the covering mounting device f is positioned at the junction of the bottom paper conveying device e and the downstream of the surface paper conveying device b of the high-speed paper mounting machine.
According to the longitudinal size of the facial tissues g, one side pull gauge positioning mechanism is selected to be used (the other side pull gauge positioning mechanism adjusts the transverse position of the other side pull gauge positioning mechanism to be away from the facial tissues g, the facial tissues g cannot be pulled and is not used by default, or the other side pull gauge positioning mechanism is not used directly), the conveying speed of the upstream facial tissue conveying mechanism 21 is adjusted, and the problem that two adjacent facial tissues g are overlapped too much and pulled at the same time is solved; the facial tissue feeding device a transfers the facial tissues g to an upstream facial tissue conveying mechanism 21 in a facial tissue conveying device b of the high-speed laminating machine one by one, the upstream facial tissue conveying mechanism 21 carries out fish-scale paper feeding, when the frontmost facial tissues g are conveyed to a facial tissue front stop gauge 3, the facial tissue front stop gauge 3 acts (the roller type conveying mechanism 24 stops conveying), the forward movement of the facial tissues g is blocked to carry out front positioning on the facial tissues g, after the front positioning, the side selected for use pulls a regular positioning mechanism to act, and the facial tissues g are pulled to carry out effective side positioning on the facial tissues g; after the positioning is completed, the paper enters the downstream tissue conveying mechanism 22 under the transitional conveying of the roller type conveying mechanism 24.
At this time, the base paper feeding device c has transferred the base papers one by one to the base paper conveying device d and conveys the base papers at the same conveying speed as the downstream face paper conveying mechanism 22; the base paper is coated while it is moved to a base paper coating apparatus e mainly including a glue hopper and a coating roller. Subsequently, the face paper g and the gummed base paper simultaneously enter the facing mounting device f, and the facing mounting device f mounts the face paper g and the base paper.
Because the selected side pull gauge positioning mechanism is matched with the facial tissue g under the current size, the phenomenon that the facial tissue g is pulled obliquely can be effectively avoided, the neat type of lamination mounting can be guaranteed, the yield of the mounted product is improved, and the paper waste and the production cost are reduced.
It should be noted that, in order to further realize the neatness of the mounting, according to the design concept and specific implementation structure of the first embodiment, a plurality of side-pulling positioning devices are arranged on the base paper conveying device d at intervals along the base paper conveying direction, and are adapted to the side positioning of the base papers with different sizes, so that the corresponding improvements made on the base paper conveying device d are also within the protection scope of the present invention.
In conclusion, the utility model has strong universality, can be adapted to the accurate side positioning of the facial tissues with different sizes in the conveying direction, avoids the phenomenon that the facial tissues are inclined, can ensure the neatness of the pasting of the facial tissues and the base tissues with corresponding sizes after being glued, improves the product yield, and reduces the paper waste and the production cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A facial tissue conveying device of a high-speed laminating machine comprises a paper conveying table, wherein a facial tissue conveying unit for conveying facial tissues and a facial tissue front stop gauge for positioning the conveyed facial tissues are arranged on the paper conveying table, the paper conveying table on the upstream of the facial tissue front stop gauge is an upstream paper conveying table, and the paper conveying table on the downstream of the facial tissue front stop gauge is a downstream paper conveying table; the tissue paper conveying device is characterized in that at least two side-pulling positioning mechanisms which are arranged in parallel are arranged on the upstream section tissue conveying table at intervals along the tissue paper conveying direction, and all the side-pulling positioning mechanisms are positioned on the same side of the tissue paper conveying unit;
selecting one of the side pull gauge positioning mechanisms for use according to the size of the facial tissue in the conveying direction; the side-pulling positioning mechanism is used for pulling the facial tissue positioned in front to perform side positioning.
2. The facial paper conveying device of the high-speed laminating machine according to claim 1, wherein the facial paper conveying unit comprises an upstream facial paper conveying mechanism arranged on the upstream paper conveying table and a downstream facial paper conveying mechanism arranged on the downstream paper conveying table;
the upstream facial tissue conveying mechanism is driven by a servo power unit, and can selectively convey the facial tissue at different speeds under the driving of the servo power unit; the downstream facial tissue conveying mechanism is driven by a main power unit with constant rotating speed.
3. The facial tissue conveying device of the high-speed laminating machine according to claim 2, wherein the upstream facial tissue conveying mechanism comprises a first mounting frame and a first conveying belt arranged on the first mounting frame, and a plurality of vacuum suction holes are formed in the first conveying belt;
a plurality of vacuum air suction structures which work independently are arranged on the first mounting frame at intervals along the facial tissue conveying direction, and the vacuum air suction structures are matched with the vacuum suction holes and used for adsorbing and positioning the facial tissue on the first conveying belt;
and when the side pull gauge positioning mechanism carries out side positioning on the facial tissue, the vacuum air suction structure for carrying out adsorption positioning on the facial tissue stops working.
4. The high-speed laminating machine tissue conveying device according to claim 1, wherein the side pull gauge positioning mechanism comprises a side pull gauge, a side pull gauge adjusting structure and a telescopic gap bridge;
the side pull gauge is arranged on the upstream paper conveying table in a sliding mode along the direction perpendicular to the facial paper conveying direction; the side pull gauge adjusting structure is used for driving the side pull gauge to slide so as to adjust the position; one end of the telescopic gap bridge is connected with the side pull gauge, and the other end of the telescopic gap bridge is connected with the upstream section paper conveying table.
5. The high-speed laminating machine face paper conveying device according to claim 4, wherein a sliding rail and sliding block structure is arranged between the side pull gauge and the upstream paper conveying table;
the side pull gauge adjusting structure comprises a rotary driving piece, a lead screw connected with the rotary driving piece and a nut in threaded connection with the lead screw; the side pull gauge is fixedly connected with the nut.
6. The facial paper conveying device of the high-speed laminating machine according to claim 2, wherein the facial paper conveying unit further comprises a roll-press conveying mechanism arranged between the upstream facial paper conveying mechanism and the downstream facial paper conveying mechanism, and the roll-press conveying mechanism is positioned upstream of the facial paper front stop gauge;
the roll-pressing type conveying mechanism is used for conveying the facial tissue from the upstream facial tissue conveying mechanism to the downstream facial tissue conveying mechanism.
7. The high-speed mounting machine face paper conveying device according to claim 1, wherein the upstream paper conveying table and the downstream paper conveying table are respectively inclined downward in the face paper conveying direction, and the inclination of the downstream paper conveying table is larger than that of the upstream paper conveying table.
8. The facial paper conveying device of the high-speed paper laminating machine according to claim 1, wherein an adjustable paper pressing wheel mechanism is slidably mounted on the downstream paper conveying table along the facial paper conveying direction; or the upstream paper conveying table and the downstream paper conveying table are respectively provided with an adjustable paper pressing wheel mechanism in a sliding manner along the facial tissue conveying direction;
press paper wheel mechanism with adjustable include slidable mounting and be located the pressure paper wheel structure and the position control structure of facial tissue top, the position control structure is used for adjusting press the paper wheel structure and be in the ascending position of facial tissue direction of delivery.
9. A high-speed paper mounting machine comprises a surface paper feeding device, a bottom paper conveying device, a bottom paper gluing device and a covering surface mounting device which are arranged on a rack; characterized in that the paper laminating machine also comprises a paper conveying device of the high-speed laminating machine of any one of claims 1 to 8;
the covering surface mounting device is arranged at the downstream intersection of the base paper conveying device and the high-speed paper machine surface paper conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385735.2U CN216941985U (en) | 2021-06-22 | 2021-06-22 | High-speed paper machine facial tissue conveyor and high-speed paper machine of mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385735.2U CN216941985U (en) | 2021-06-22 | 2021-06-22 | High-speed paper machine facial tissue conveyor and high-speed paper machine of mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941985U true CN216941985U (en) | 2022-07-12 |
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ID=82289805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121385735.2U Expired - Fee Related CN216941985U (en) | 2021-06-22 | 2021-06-22 | High-speed paper machine facial tissue conveyor and high-speed paper machine of mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941985U (en) |
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2021
- 2021-06-22 CN CN202121385735.2U patent/CN216941985U/en not_active Expired - Fee Related
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