CN213415795U

CN213415795U - Conveying device for napkin production

Info

Publication number: CN213415795U
Application number: CN202022220407.9U
Authority: CN
Inventors: 谢敏航
Original assignee: Foshan Bangbei Paper Machinery Manufacture Co ltd
Current assignee: Foshan Bangbei Paper Machinery Manufacture Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-11
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a conveying device for napkin production, which comprises a machine body, a feeding mechanism, a first guiding mechanism, a paper folding mechanism and a paper outlet groove, a cam counting mechanism and a limiting mechanism, wherein the feeding mechanism, the first guiding mechanism, the paper folding mechanism and the paper outlet groove are arranged on the machine body in sequence; the limiting mechanism is arranged at the discharge end of the paper discharge groove; the discharging mechanism is used for discharging the rolled paper raw material; the first guide mechanism is used for guiding the unreeled paper raw material; the cam counting mechanism is used for counting the paper raw materials and can drive the first guide mechanism to swing in the height direction; the paper folding mechanism is used for folding the paper raw materials to form continuous paper; the paper outlet groove is used for receiving the paper output from the paper folding mechanism; the limiting mechanism is in limiting fit with the paper conveyed from the paper outlet groove and used for limiting the paper. The cam counting mechanism and the limiting mechanism are additionally arranged in the device, the overall structure is simplified, and the production efficiency and the product quality can be improved.

Description

Conveying device for napkin production

Technical Field

The utility model relates to a paper production mechanical equipment field, in particular to conveyor is used in napkin production.

Background

At present, in the production process of napkin paper, a napkin folding machine finishes folding the napkin paper, the folded napkin paper is conveyed to a feeding mechanism of a napkin packaging machine through an automatic folding device, and then the folded napkin paper is conveyed to the napkin packaging machine for packaging through the feeding mechanism of the napkin packaging machine.

The paper separating device of the existing conveying device separates the folded paper towel by poking the gap in the vertical direction through the separating mechanism, and the middle folded edge of the same paper piece is easily clamped in the process of poking the gap in the vertical direction, so that the separation is unstable. In addition, the existing conveying device generally feeds two groups of paper simultaneously, and the paper separating device simultaneously separates the left group of paper from the right group of paper.

As shown in the utility model Chinese patent with patent number 201821679548.3, it discloses an automatic wafer separator's branch paper device, including the organism and set up the play paper groove on the organism, still including the upset put paper mechanism, two identification mechanism and two paper dividing mechanism, identification mechanism configures to discerns the paper that comes to going out paper groove transport, and paper dividing mechanism configures to and carries out the branch to the paper that goes out paper groove transport and fold, and the upset is put paper mechanism and is configured to overturn and carry next process to the paper that paper dividing mechanism divides the folding. The utility model discloses an automatic wafer separator's paper separation device sets up two sets of identification mechanism and two sets of paper separation mechanisms along organism both sides for two piles of paper that come out from the play paper slot fall into both sides simultaneous processing, and each mechanism of both sides can independently carry out burst work, makes the paper of both sides all accomplish the burst according to the paper quantity of settlement, and the burst precision is higher. Although the paper separating device solves the problems, the paper separating mechanism is similar to the existing paper separating mechanism in structure, paper is separated by inserting paper into a paper pulling gap by adopting a paper pulling rod or an inserting piece and the like, the paper separating mode needs to be matched with a sensor for use, the whole device is complex in structure and high in precision requirement, the paper is easily wrinkled or even cracked in the paper separating process, and the produced product is low in quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a divide paper efficient, product quality is good and simple structure's conveyor is used in napkin production, can solve one of above-mentioned problem at least.

According to one aspect of the utility model, a conveying device for napkin production is provided, which comprises a machine body, a discharging mechanism, a first guiding mechanism, a paper folding mechanism and a paper outlet groove which are arranged on the machine body in sequence, and also comprises a cam counting mechanism and a limiting mechanism, wherein the cam counting mechanism is arranged on the machine body and is matched with the first guiding mechanism; the limiting mechanism is arranged at the discharge end of the paper discharge groove;

the discharging mechanism is configured to discharge the rolled paper raw material;

the first guide mechanism is configured to guide the unreeled paper raw material;

the cam counting mechanism is configured to count the paper raw materials and can drive the first guide mechanism to swing in the height direction;

the paper folding mechanism is configured to fold the paper raw material to form continuous paper;

the paper outlet groove is configured to receive the paper output from the paper folding mechanism;

the limiting mechanism is in limiting fit with the paper conveyed from the paper outlet groove and configured to limit the paper.

Therefore, the utility model provides a conveyor of brand-new structure, the device has add cam counting mechanism and stop gear, cam counting mechanism not only can realize the count to the paper, and cooperate with first guiding mechanism, can realize the fine setting to first guiding mechanism height, and then accomplish the adjustment to the paper height, cooperate with subsequent paper folding mechanism, can make the paper after folding be continuous echelonment, stop gear can treat the paper of the echelonment of burst and carry on spacingly, and spacing process can accomplish burst work simultaneously, need not to set up sensor etc. in addition and discern the burst that can realize the paper, the overall structure has been simplified greatly, and production efficiency and product quality can be improved.

In some embodiments, the paper sheet conveyed after being folded by the paper folding mechanism is in a step shape, the front end of the next paper bundle is higher than the rear end of the previous paper bundle, and the limiting mechanism can be matched with the front end of each paper bundle and acts on the upper end part of the outermost paper sheet of each paper bundle. From this, the effect of cam counting mechanism makes the paper after paper folding mechanism is folding be continuous echelonment, and stop gear can treat the echelonment paper of burst and carry out spacingly, and spacing process can accomplish burst work simultaneously, need not to set up sensor etc. in addition and discern, has simplified overall structure greatly.

In some embodiments, the limiting mechanism comprises a mounting plate, a first driving part and a limiting plate, the mounting plate is mounted on the machine body, the first driving part is mounted on the mounting plate, the limiting plate is swingably mounted on the mounting plate and is in power connection with the first driving part, and under the driving of the first driving part, the limiting plate can swing and limit the paper conveyed from the paper outlet groove. From this, first driving piece can drive the limiting plate swing, realizes the spacing to the paper.

In some embodiments, the limiting mechanism further comprises a first swing arm and a first rotating shaft, the first rotating shaft is rotatably mounted on the mounting plate, the limiting plate is mounted on the first rotating shaft, the driving end of the first driving element is hinged with one end of the first swing arm, and the other end of the first swing arm is sleeved on the first rotating shaft. From this, first swing arm swing of first driving piece drive drives first axis of rotation and rotates, and then drives the limiting plate swing, accomplishes the spacing to the paper.

In some embodiments, the first guiding mechanism includes a bottom plate, a supporting rod and a guiding sheet, one end of the guiding sheet is hinged to one end of the bottom plate, one end of the supporting rod is connected to the guiding sheet, the other end of the supporting rod abuts against the bottom plate, and the cam counting mechanism is disposed at the other end of the bottom plate and is matched with the bottom of the bottom plate. Therefore, the paper raw material enters the paper folding mechanism after being guided by the guide sheet from the discharging mechanism.

In some embodiments, the cam counting mechanism includes a second driving member, a second rotating shaft and a cam, the second driving member is mounted on the machine body, the second rotating shaft is rotatably mounted on the machine body and is in power connection with the second driving member, and the cam is sleeved on the periphery of the second rotating shaft and the upper end of the cam abuts against the bottom of the bottom plate. Therefore, the working principle of the cam counting mechanism is as follows: the second driving piece drives the second rotating shaft to rotate, the cam is driven to rotate, the bottom plate is driven to swing up and down, the bottom plate drives the guide piece to swing up and down, and therefore height adjustment of paper raw materials covering the guide piece is completed, and formation of subsequent step-shaped paper is facilitated.

In some embodiments, the cam counting mechanism further comprises a bearing seat, the bearing seat is mounted on the machine body, one end of the second rotating shaft is connected with the second driving member, and the other end of the second rotating shaft is sleeved in the bearing seat. Thereby, the bearing housing facilitates the rotation of the second rotation shaft.

In some embodiments, the guide tab is a triangular guide tab. Therefore, the triangular guide piece is convenient for guiding the transversely conveyed paper raw materials to form longitudinally conveyed paper raw materials and is convenient for entering the paper folding mechanism to fold.

In some embodiments, the conveying device for producing napkin further includes a second guiding mechanism disposed on the body and located between the first guiding mechanism and the paper folding mechanism, and the second guiding mechanism cooperates with the first guiding mechanism and is configured to guide the paper material unreeled from the discharging mechanism so that the paper material is changed from being conveyed in the transverse direction to being conveyed in the longitudinal direction to the paper folding mechanism. From this, second guiding mechanism can constitute for the vertical symmetrical guide roll that sets up in the organism up end, is convenient for carry paper stock to paper folding mechanism and folds.

In some embodiments, the napkin production conveying device further includes a cutting mechanism disposed in the body and located between the paper folding mechanism and the paper output slot, and the cutting mechanism is configured to cut the paper output by the paper folding mechanism. Therefore, the cutting mechanism can divide the folded paper into two parts, and subsequent processing is facilitated.

The utility model has the advantages that:

the utility model provides a conveyor of brand-new structure, the device has add cam counting mechanism and stop gear, cam counting mechanism not only can realize the count to the paper, and cooperate with first guiding mechanism, can realize the fine setting to first guiding mechanism height, and then accomplish the adjustment to the paper height, cooperate with subsequent paper folding mechanism, can make the paper after folding be continuous echelonment, stop gear can treat the paper of the echelonment of burst and carry on spacingly, and spacing process can accomplish burst work simultaneously, need not to set up in addition and discern and can realize the burst to the paper, the overall structure has been simplified greatly, and production efficiency and product quality can be improved.

Drawings

Fig. 1 is a schematic perspective view of a conveying device for producing napkin paper according to an embodiment of the present invention;

FIG. 2 is a simplified front view of the napkin production transport apparatus shown in FIG. 1;

FIG. 3 is a schematic perspective view of a limiting mechanism of the napkin production conveying device shown in FIG. 1;

fig. 4 is a schematic perspective view of the first guide mechanism and the cam counting mechanism of the napkin production conveying device shown in fig. 1;

FIG. 5 is a schematic perspective view of the cam counting mechanism of the napkin production conveying device shown in FIG. 4;

FIG. 6 is a schematic view of the first guide mechanism of the napkin producing transport apparatus shown in FIG. 4;

fig. 7 is a schematic perspective view of the paper folding mechanism of the napkin production conveying apparatus shown in fig. 1.

Reference numerals in FIGS. 1 to 7: 1-body; 2-a paper outlet groove; 3-a discharging mechanism; 4-a first guiding mechanism; 5-a second guiding mechanism; 6-a paper folding mechanism; 7-a cutting mechanism; 8-cam counting mechanism; 9-paper stock; 10-paper; 11-a limiting mechanism; 41-a bottom plate; 42-a support bar; 43-a guide piece; 81-a second driving member; 82-a second axis of rotation; 83-cam; 84-a bearing seat; 111-a mounting plate; 112-a first drive member; 113-a limiting plate; 114-a first swing arm; 115-first rotation axis.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 7 schematically show a conveying device for napkin production according to an embodiment of the present invention.

As shown in fig. 1 to 7, the napkin production conveying device includes a body 1, and a feeding mechanism 3, a first guiding mechanism 4, a folding mechanism 6 and a paper outlet slot 2 sequentially arranged on the body 1 from front to back. The counting mechanism also comprises a cam counting mechanism 8 and a limiting mechanism 11. The cam counting mechanism 8 is arranged on the machine body 1 and is matched with the first guide mechanism 4; the limiting mechanism 11 is arranged at the discharge end of the paper discharge groove 2;

the discharging mechanism 3 is configured to discharge the rolled paper raw material 9;

the first guide mechanism 4 is configured to guide the unreeled paper raw material 9;

the cam counting mechanism 8 is configured to count the paper material 9 and to be able to drive the first guide mechanism 4 to swing in the height direction;

the paper folding mechanism 6 is configured to fold the paper stock 9 into a continuous sheet of paper 10;

the sheet discharge slot 2 is configured to receive the sheet 10 discharged from the sheet folding mechanism 6;

the stopper mechanism 11 is fitted to the sheet 10 conveyed from the sheet discharge chute 2 in a stopper manner, and is configured to stop the sheet 10.

The discharging mechanism 3 of the embodiment can be composed of a discharging frame, a discharging roller and the like which are commonly used in the market. The paper folding mechanism 6 may be constituted by a double folding roller commonly used in the implementation.

The stopper mechanism 11 of the present embodiment includes a mounting plate 111, a first driving member 112, and a stopper plate 113. The mounting plate 111 is mounted on the machine body 1, and the first driving unit 112 is mounted on the mounting plate 111. The limit plate 113 is swingably mounted to the mounting plate 111 and is power-connected to the first driver 112. The first driving member 112 of the present embodiment may be a telescopic cylinder. The stopper plate 113 is driven by the first driver 112 to swing and to stop the sheet 10 conveyed from the sheet discharge chute 2. Therefore, the first driving member 112 can drive the limiting plate 113 to swing, and the limiting of the paper 10 is realized.

The limiting mechanism 11 further includes a first swing arm 114 and a first rotating shaft 115. The first rotating shaft 115 is rotatably mounted on the mounting plate 111, the limiting plate 113 is mounted on the first rotating shaft 115, the driving end of the first driving member 112 is hinged to one end of the first swing arm 114, and the other end of the first swing arm 114 is sleeved on the first rotating shaft 115. Therefore, the first driving member 112 drives the first swing arm 114 to swing, and drives the first rotating shaft 115 to rotate, and further drives the limiting plate 113 to swing, thereby completing the limiting of the paper 107.

As shown in fig. 1 and 2, the sheet discharge chute 2 of the present embodiment is provided obliquely downward from the feed end (left end) to the discharge end (right end). The sheets 10 conveyed from the sheet discharge chute 2 in the present embodiment are in a continuous step shape, and the front end (right end) of the following sheet bundle 10 is higher than the rear end (left end) of the preceding sheet bundle 10. The stopper plate 113 is engaged with the front end of each bundle of paper 10 and acts on the upper end of the outermost paper 107 of each bundle of paper 10. From this, the effect of cam counting mechanism 8 makes paper 10 after paper folding mechanism 6 is continuous echelonment, and stop gear 11 can treat the echelonment of burst paper 10 and carry out spacingly, and spacing process can accomplish the burst work simultaneously, need not to set up sensor etc. in addition and discern, has simplified overall structure greatly.

The first guide mechanism 4 of the present embodiment includes a bottom plate 41, a support rod 42, and a guide piece 43. One end of the guide piece 43 is hinged to one end of the base plate 41. One end of the support rod 42 is connected with the middle part of the guide piece 43, and the other end is abutted against the bottom plate 41. At least one guide piece 43 is provided in the present embodiment. The cam counting mechanism 8 is arranged at the other end of the bottom plate 41 and matched with the bottom of the other end of the bottom. Thus, the sheet material 9 is guided by the guide piece 43 from the discharge mechanism 3 and then enters the sheet folding mechanism 6. The guide piece 43 is a triangular guide piece. Thus, the triangular guide piece 43 is convenient for guiding the transversely conveyed paper raw material 9 to form the longitudinally conveyed paper raw material 9, and is convenient for entering the paper folding mechanism 6 for folding.

The cam counting mechanism 8 of the present embodiment includes a second driver 81, a second rotating shaft 82, and a cam 83. The second driving member 81 is mounted on the machine body 1. The second rotating shaft 82 is rotatably mounted on the machine body 1 and is in power connection with the second driving member 81, and the cam 83 is sleeved on the periphery of the second rotating shaft 82 and the upper end of the cam abuts against the bottom of the bottom plate 41. The second driving member 81 of the present embodiment may be a combination structure of a servo motor and an encoder. The calculation of the number of bundles of paper 10 is realized by calculating the length of the paper material 9, and may be specifically set as follows: the length of the sheet material 9 that has rotated one revolution of the cam 83 is used by the paper folding mechanism 6 to fold into a wad of paper 10. The operating principle of the cam counting mechanism 8 is thus: the second driving member 81 drives the second rotating shaft 82 to rotate, drives the cam 83 to rotate, further drives the bottom plate 41 to swing up and down, and the bottom plate 41 drives the guide piece 43 to swing up and down, so that the height adjustment of the paper raw material 9 covering the guide piece 43 is completed, and the subsequent step-shaped paper 10 is convenient to form.

The cam counting mechanism 8 further comprises a bearing seat 84, the bearing seat 84 is installed on the machine body 1, one end of the second rotating shaft 82 is connected with the second driving member 81, and the other end of the second rotating shaft is sleeved in the bearing seat 84. Thus, the bearing housing 84 facilitates the rotation of the second rotating shaft 82.

The conveying device for napkin production further comprises a second guide mechanism 5, the second guide mechanism 5 is arranged on the machine body 1 and located between the first guide mechanism 4 and the paper folding mechanism 6, and the second guide mechanism 5 is matched with the first guide mechanism 4 and configured to guide the paper raw materials 9 unreeled from the discharging mechanism 3, so that the paper raw materials 9 are changed from transverse conveying to longitudinal conveying to the paper folding mechanism 6. From this, second guiding mechanism 5 can be for setting up the symmetrical guide roll constitution in organism 1 up end vertically, is convenient for carry paper stock 9 to paper folding mechanism 6 and folds.

The paper 10 folded and transported by the paper folding mechanism 6 is in a step shape, and the front end of the back wad of paper 10 is higher than the rear end of the front wad of paper 10. Therefore, the cam counting mechanism 8 enables the paper 10 folded by the paper folding mechanism 6 to be in a continuous ladder shape, so that the paper 10 can be conveniently subjected to processing such as slicing or folding, a sensor does not need to be additionally arranged for identification, and the whole structure is greatly simplified.

The conveying device for napkin production further comprises a cutting mechanism 7. The cutting mechanism 7 is disposed in the body 1 and between the paper folding mechanism 6 and the paper output slot 2, and the cutting mechanism 7 is configured to cut the paper 10 output by the paper folding mechanism 6. The cutting mechanism 7 of the present embodiment may be a cutting knife vertically disposed on the machine body 1 and disposed at the output port of the paper folding mechanism 6. Therefore, the cutting mechanism 7 can divide the folded paper 10 into two parts, which is convenient for subsequent processing.

The utility model provides a conveyor of brand-new structure, the device has add cam counting mechanism 8 and stop gear 11, cam counting mechanism 8 not only can realize the count to paper 10, and cooperate with first guiding mechanism 4, can realize the fine setting to 4 heights of first guiding mechanism, and then accomplish the adjustment to paper 10 height, cooperate with subsequent paper folding mechanism 6, can make paper 10 after folding be continuous echelonment, stop gear 11 can treat the echelonment of burst paper 10 and carry on spacingly, and spacing process can accomplish burst work simultaneously, need not to set up in addition and discern the burst that can realize paper 10 such as sensor, the overall structure is simplified greatly, and production efficiency and product quality can be improved.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The conveying device for napkin production comprises a machine body (1), and a feeding mechanism (3), a first guide mechanism (4), a paper folding mechanism (6) and a paper outlet groove (2) which are sequentially arranged on the machine body (1), and is characterized by further comprising a cam counting mechanism (8) and a limiting mechanism (11), wherein the cam counting mechanism (8) is arranged on the machine body (1) and is matched with the first guide mechanism (4); the limiting mechanism (11) is arranged at the discharge end of the paper discharge groove (2);

the discharging mechanism (3) is configured to discharge the rolled paper raw material (9);

the first guide mechanism (4) is configured to guide the unreeled paper raw material (9);

the cam counting mechanism (8) is configured to count the paper raw material (9) and can drive the first guide mechanism (4) to swing in the height direction;

the paper folding mechanism (6) is configured to fold a paper stock (9) to form a continuous sheet of paper (10);

the paper discharge slot (2) is configured to receive paper (10) discharged from the paper folding mechanism (6);

the limiting mechanism (11) is in limiting fit with the paper (10) conveyed from the paper outlet groove (2) and configured to limit the paper (10).

2. The device for transporting napkin production according to claim 1, wherein the paper sheets (10) transported after being folded by the folding mechanism (6) are stepped and the front end of the following bundle of paper sheets (10) is higher than the rear end of the preceding bundle of paper sheets (10), and the limiting mechanism (11) is capable of cooperating with the front end of each bundle of paper sheets (10) and acting on the upper end of the outermost paper sheet (10) of each bundle of paper sheets (10).

3. The napkin production conveying device according to claim 2, wherein the limiting mechanism (11) comprises a mounting plate (111), a first driving member (112) and a limiting plate (113), the mounting plate (111) is mounted on the body (1), the first driving member (112) is mounted on the mounting plate (111), the limiting plate (113) is swingably mounted on the mounting plate (111) and is in power connection with the first driving member (112), and under the driving of the first driving member (112), the limiting plate (113) can swing and limit the paper (10) conveyed from the paper outlet slot (2).

4. The napkin production conveying device according to claim 3, wherein the position limiting mechanism (11) further comprises a first swing arm (114) and a first rotating shaft (115), the first rotating shaft (115) is rotatably mounted on the mounting plate (111), the position limiting plate (113) is mounted on the first rotating shaft (115), the driving end of the first driving member (112) is hinged to one end of the first swing arm (114), and the other end of the first swing arm (114) is sleeved on the first rotating shaft (115).

5. The napkin production conveying device according to claim 1, wherein the first guiding mechanism (4) comprises a bottom plate (41), a supporting rod (42) and a guiding piece (43), one end of the guiding piece (43) is hinged to one end of the bottom plate (41), one end of the supporting rod (42) is connected with the guiding piece (43), the other end of the supporting rod abuts against the bottom plate (41), and the cam counting mechanism (8) is arranged at the other end of the bottom plate (41) and is matched with the bottom of the bottom plate (41).

6. The napkin production conveying device according to claim 5, wherein the cam counting mechanism (8) comprises a second driving member (81), a second rotating shaft (82) and a cam (83), the second driving member (81) is mounted on the machine body (1), the second rotating shaft (82) is rotatably mounted on the machine body (1) and is in power connection with the second driving member (81), and the cam (83) is sleeved on the periphery of the second rotating shaft (82) and the upper end of the cam abuts against the bottom of the bottom plate (41).

7. The napkin production conveying device according to claim 6, wherein the cam counting mechanism (8) further comprises a bearing seat (84), the bearing seat (84) is mounted on the machine body (1), one end of the second rotating shaft (82) is connected with the second driving member (81), and the other end is sleeved in the bearing seat (84).

8. The napkin producing conveyor apparatus according to claim 5, wherein said guide piece (43) is a triangular guide piece.

9. The napkin production conveying device according to any one of claims 1 to 8, further comprising a second guiding mechanism (5), wherein the second guiding mechanism (5) is disposed on the body (1) and located between the first guiding mechanism (4) and the folding mechanism (6), and the second guiding mechanism (5) is matched with the first guiding mechanism (4) and configured to guide the paper raw material (9) unreeled from the discharging mechanism (3) so that the paper raw material (9) is conveyed from a transverse direction to a longitudinal direction to the folding mechanism (6).

10. The napkin production conveying device according to any one of claims 1 to 8, further comprising a cutting mechanism (7), wherein the cutting mechanism (7) is disposed on the body (1) and located between the folding mechanism (6) and the paper output slot (2), and the cutting mechanism (7) is configured to cut the paper (10) output by the folding mechanism (6).