CN209915831U - Paper towel machine with double-roll paper redundancy backup function - Google Patents

Abstract

The utility model discloses a paper handkerchief machine that possesses two roll paper redundancy spares relates to paper handkerchief machine technical field, has solved current paper handkerchief machine and can't monitor the extraction volume and the surplus of the inside stock form of paper handkerchief machine when using, leads to the stock form to appear very easily when the surplus is very low at last can't provide the technical problem of the enough quantity of user. The utility model provides a paper handkerchief machine that possesses two roll paper redundancy spares, preceding shell and back shell including the lock connection of each other form an inside enclosure space, the pole is placed to the stock form that is provided with two upper and lower distributions in the inside enclosure space, the stock form is placed the inside of pole and is connected for hollow structure and back shell one-piece, the stock form is placed and is provided with weight inductor and below on the pole and is provided with the roof, the roof below is provided with out paper mechanism, it includes motor and four clamp paper rolls to go out paper mechanism, motor and clamp paper roll all are connected with the gear train, the below of gear train is provided with deflector and lower deflector.

Description

Paper towel machine with double-roll paper redundancy backup function

Technical Field

The utility model belongs to the technical field of the paper handkerchief machine, more specifically relate to a paper handkerchief machine that possesses two redundant backups of roll paper.

Background

The tissue machine is to put the toilet paper or facial tissue that people used in daily life in a box of specific structure, takes out the toilet paper or facial tissue from its inside through manual or automatic mode, and the convenience is held and people are to taking. At present, the tissue machine is slowly popularized in each restaurant, hotel and each family, and has the advantages that the toilet paper or the facial tissue is cut by a cutter from a box or a bag and then is drawn out, so that the tissue machine is convenient and quick to use and is popular with vast friends. The paper towel machine is arranged in most public places such as washrooms, shopping malls, restaurants and the like, is convenient for customers and workers to use, and becomes an indispensable facility in daily life gradually. At present, the supply of the paper extraction is short, a plurality of friends want to invest in the industry, but because the machine and the processing process are not known, people are in the observation attitude, especially the structure of most of the existing paper towel machines is single, the paper outlet structure part of the toilet paper of the paper towel machine is not innovated and broken through, and the inconvenience is caused when people use the paper towel machine daily.

Most of the existing paper towel machines are designed for the paper discharging structure, toilet paper is hung naturally through the rotation of a paper rolling tube and is taken out manually, and the paper rolling amount is not increased every time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical insufficiency, the utility model provides a paper handkerchief machine that possesses two roll paper redundancy backup has solved current paper handkerchief machine and can't monitor the extraction volume and the surplus of the inside stock form of paper handkerchief machine when using, leads to the stock form to appear very easily at the last time when the surplus is very low can't provide the technical problem of the sufficient quantity of user.

The utility model discloses a realize above-mentioned purpose, specifically adopt following technical scheme:

a paper towel machine with double-roll paper redundancy backup comprises a front shell and a rear shell which are mutually buckled and connected, wherein an inner closed space is formed after the front shell and the rear shell are buckled, two roll paper placing rods which are distributed up and down are arranged in the inner closed space, the interior of each roll paper placing rod is of a hollow structure and is integrally connected with the rear shell, a weight sensor is arranged on each roll paper placing rod, roll paper is placed on each roll paper placing rod, a top plate is arranged below the roll paper, a paper bundling inlet is arranged on the top plate, a paper outlet mechanism is arranged below the top plate and comprises a motor and four paper clamping rollers, the motor and the paper clamping rollers are connected with a gear set, the gear set comprises a motor gear, a middle gear, an outer roller gear and an inner roller gear which are sequentially connected, an upper guide plate is arranged below the gear set, and a lower guide plate is arranged below the upper guide plate, the two lower guide plates are oppositely arranged to form an opening as an outlet.

Further, the stock form is placed the pole and is overlapped and be equipped with the fixing base, the fixing base be inside hollow cylinder and outside every 90 around be provided with a chucking piece, the shape of chucking piece be L font and quantity for four, in structural use, people at first establish the stock form cover on the pole is placed to the stock form, because the shape of chucking piece is the L font, so place stable back at the stock form and establish the stock form again and place the pole with the fixing base cover, make the chucking piece form spacing and chucking effect to the stock form, prevent that the stock form is not hard up on the pole is placed to the stock form, influence the movement track and the route of stock form through going out paper mechanism, lead to going out the condition emergence of the paper effect not good and card paper.

Furthermore, the number of the paper clamping rollers is four, and the paper clamping rollers comprise paper clamping rollers A and paper clamping rollers B which are arranged side by side, and paper clamping rollers C and paper clamping rollers D which are arranged side by side below the paper clamping rollers A and B, the paper clamping rollers C and the paper clamping rollers D are connected with inner roller gears through the meshing of outer roller gears and inner roller gears, paper rolls positioned above are clamped between the paper clamping rollers A and the paper clamping rollers B and are driven by the motor gears to drive intermediate gears to be matched, the outer roller gears are connected with the paper clamping rollers A and drive the paper clamping rollers A to rotate, the inner roller gears are connected with the paper clamping rollers B and drive the paper clamping rollers B to rotate, and finally the paper rolls rotate anticlockwise to discharge paper; the paper clamping roller C and the paper clamping roller D are clamped between paper rolls positioned below, the motor gear drives the intermediate gear to drive the intermediate gear to be matched with the paper rolls, the outer roller gear is connected with the paper clamping roller D and drives the paper clamping roller D to rotate, the inner roller gear is connected with the paper clamping roller C and drives the paper clamping roller C to rotate, and finally the paper rolls positioned below are made to rotate clockwise to discharge paper.

Further, be provided with the roof inclined plane on the roof, the roof inclined plane be 45 with the angle that becomes of horizontal plane, the roof inclined plane can play certain guide effect in this aspect of the movement track of stock form to the stock form that lies in the below at the in-process of going out paper, makes the stock form can not appear the skew movement track, avoids the stock form to appear card paper or the chaotic winding condition appearance at play paper in-process.

Further, the top of pressing from both sides the paper roll is provided with the guide bar, the lateral position of guide bar be located press from both sides paper roll B and press from both sides between the lateral position of paper roll C, because the guide bar is located the centre department of two sets of paper rolls, so the guide bar can make two sets of stock forms keep apart respectively in both sides in the in-process of going out paper, can make the stock form of top press from both sides tightly to press from both sides between paper roll A and the paper roll B and the stock form of below presss from both sides tightly to press from both sides between paper roll C and the paper roll D in an orderly manner, avoids appearing the condition that two sets of stock forms go out paper confusion.

Furthermore, the back of the rear shell is provided with a wiring groove, the wiring groove is a rectangular groove body which is recessed on the rear shell, a circular groove is formed between the wiring groove and the roll paper placing rod, the wiring of the related electronic element can be placed in enough space through the structural design, and the wiring can be placed in the circular groove formed between the wiring groove and the roll paper placing rod in a mode of being wound into a circular ring shape.

The utility model discloses a theory of operation does:

when the utility model is used, we focus on explaining the working principle of the aspect of the advantages brought by the paper outlet mechanism of the paper towel machine. Firstly, when people need to take out the paper towels, a switch of the paper towel machine is started, a motor on the paper outlet mechanism is started, and the motor drives a gear set to rotate together. Specifically, the motor gear drives the intermediate gear to rotate together, then the intermediate gear drives the outer roller gear and the inner roller gear to rotate together, the four gears are tightly connected and meshed and rotate together in a matched mode, the structure is simple, and the movement is efficient. Under the optimization of the paper towel machine, the paper roll positioned below is preferentially used, the paper roll positioned below is clamped between the paper clamping roller C and the paper clamping roller D, the paper clamping roller C and the paper clamping roller D move inwards relatively to realize that the paper roll moves clockwise, and when the paper towel of the paper roll moves towards the top plate, a certain guiding effect is exerted on the paper towel due to the fact that the top plate is provided with a section of top plate inclined surface, so that the paper towel can be more accurately and stably matched with the movement track generated by clamping the paper towel by the paper outlet mechanism. Then the paper towel can smoothly reach the outlet along the guiding action of the upper guide plate and the lower guide plate, and the paper towel is cut off by the cutter.

When the weight of the paper roll below reaches 50g, a weight sensor on the paper roll placing rod sends out deaf signals like a motor, the motor is in a stop and stuck state, the motor on the other side is in a standby working state, namely the motor on the other side is started to drive the paper clamping roller A and the paper clamping roller B to rotate, so that the paper roll above and clamped between the paper clamping roller A and the paper clamping roller B is driven to perform anticlockwise paper outlet movement. It should be noted here that a guide bar is provided above the pinch rollers to separate the two sets of roll paper on the left and right sides, thereby preventing the two sets of roll paper from being present between the wrong two pinch rollers. When the weight of the roll paper positioned above also reaches 50g, the weight sensor sends a feedback signal to the motor in the working state again, the motor in the other side is in the working state after being switched to the working state, and the motor in the other side is in the working state after being fed back, so that the roll paper positioned above can be used as a redundant backup to prevent the situation that the user cannot meet the user requirement due to insufficient use amount under the state of low allowance of the paper towel. The above is the working principle of the utility model.

The utility model is compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a motor passes through each gear between the gear train and closely cooperates the motion each other, drives four double-layered paper rollers and rotates the automatic play paper effect that realizes the stock form jointly, has saved the manual process of getting paper of people, has saved manpower and time, provides greatly convenient for people's life.

2. The utility model discloses a roof has set up one section roof inclined plane for the stock form of placing below moves the in-process that the tight stock form of clamp conveying between clamp rod C and clamp rod D, when stock form motion way roof, the roof inclined plane can play the guide effect to the motion of stock form because the inclination that its self exists, makes the stock form skew not press from both sides the tight movement track of paper roll clamp to the utmost, has played fine positioning action, has guaranteed fine play paper effect.

3. The utility model discloses a cooperation of the last deflector that self set up structurally, guide bar and lower deflector all can produce location and guide effect to two stock forms, can make the stock form agree with the motion stroke between each clamp paper roll more accurately, has played very big promotion effect for the play paper effect of play paper mechanism.

4. The utility model discloses a press from both sides the paper roller and divide into two sets ofly, press from both sides paper roller A and press from both sides paper roller B and be a set of, press from both sides paper roller C and press from both sides paper roller D and be a set of, such structural design can make two sets of press from both sides two stock forms of paper roller centre gripping respectively, not only can realize the utility model discloses reserve backup stock form in order to avoid appearing the condition that the paper handkerchief surplus is not enough to lead to the user unable to use and appear, also can realize the independent assortment mode of two sets of stock forms common play paper, greatly promoted the comfort of paper handkerchief.

5. The utility model discloses a pole is placed to the stock form can make the stock form place more firmly through the cooperation fixing base, and the surface of fixing base has set up four chucking pieces, and the chucking piece is the structural design of L font, and the chucking piece can provide the positioning action effect for the stock form, avoids the stock form not hard up on placing the pole, leads to the inaccurate condition emergence of going out paper not smoothly of stock form location.

6. The utility model discloses a weight inductor can monitor the stock form weight on placing the pole at every moment, when the weight of stock form is less than certain numerical value (as 50g), can make feedback signal to pressing from both sides the paper roll, switch another group and press from both sides the paper roll and continue to go out paper and make the warning in loudspeaker department and the pilot lamp department of shell, and when the weight at two sets of stock forms all is less than the default, the weight inductor can make the motion formation volume of feedback in order to control to press from both sides the paper roll to pressing from both sides the paper roll, the play paper volume of fixed numerical value is made to single play paper volume, the surplus that appears last paper handkerchief volume when such flow can avoid daily use is not enough to lead to the condition that can't satisfy people and use to appear, also can in time remind the staff to change.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an external structural view of the present invention;

FIG. 3 is a schematic view of the paper delivery mechanism of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

FIG. 5 is a schematic view showing the positional relationship between the weight sensor and the roll paper placing lever

FIG. 6 is a schematic structural view of the top plate;

FIG. 7 is a schematic structural view of the fixing base;

FIG. 8 is a schematic view of the structure of the paper discharge mechanism;

fig. 9 is a schematic structural view of the gear set.

Fig. 10 is a schematic sectional structure diagram of the sheet discharge mechanism.

Reference numerals: 1. the paper feeding mechanism comprises a gear set, 101, a motor gear, 102, an intermediate gear, 103, an outer roller gear, 104, an inner roller gear, 2, a cutter outer frame, 3, a front shell, 4, a motor, 5, a top plate, 501, a top plate inclined plane, 6, a mechanism outer frame, 601, a lower guide plate, 7, a paper clamping roller, 701, a paper clamping roller A, 702, a paper clamping roller B, 703, a paper clamping roller C, 704, a paper clamping roller D, 8, a paper discharging mechanism, 9, a paper rolling placing rod, 10, an upper guide plate, 11, a guide rod, 12, a rear shell, 12-1, a wiring groove, 13, an outlet, 14, paper rolling, 15, a baffle, 16, a paper bundling inlet, 17, a fixed seat, 17-1, a clamping block, 18 and a weight sensor.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 to 9.

The first embodiment is as follows: as shown in fig. 1 to 9, an example provides a paper towel machine with a dual-roll paper redundancy backup, which includes a front housing 3 and a rear housing 12 that are fastened and connected with each other, the front housing 3 and the rear housing are fastened to form an internal closed space, the internal closed space is provided with two roll paper placing rods 9 distributed up and down, the interior of the roll paper placing rods 9 is hollow and connected with the rear housing 12 in an integrated manner, a weight sensor 18 is arranged on the roll paper placing rods 9, roll paper 14 is placed on the roll paper placing rods 9, a top plate 5 is arranged below the roll paper 14, a paper bundling inlet 16 is arranged on the top plate 5, a paper discharging mechanism 8 is arranged below the top plate 5, the paper discharging mechanism 8 includes a motor 4 and four paper clamping rollers 7, the motor 4 and the paper clamping rollers 7 are both connected with a gear set 1, the gear set 1 includes a motor gear 101 and a motor gear 101 that are sequentially connected with each other, The gear set comprises a middle gear 102, an outer roller gear 103 and an inner roller gear 104, an upper guide plate 10 is arranged below the gear set 1, a lower guide plate 601 is arranged below the upper guide plate 10, and the two lower guide plates 601 are oppositely arranged to form an opening as an outlet 13.

The utility model discloses a theory of operation does:

when the utility model is used, we focus on explaining the working principle of the aspect of the advantages brought by the paper outlet mechanism of the paper towel machine. Firstly, when people need to take out the paper towels, the switch of the paper towel machine is started, the motor 4 on the paper outlet mechanism 8 is started, and the motor 4 drives the gear set 1 to rotate together. Specifically, the motor gear 101 drives the intermediate gear 102 to rotate together, then the intermediate gear 102 drives the outer roller gear 103 to rotate together with the inner roller gear 104, the four gears are tightly connected and meshed to rotate together in a matched manner, and the structure is simple and the movement is efficient. Under the optimization of the paper towel machine, the lower roll paper 14 is preferentially used, the lower roll paper 14 is clamped between the paper clamping roller C and the paper clamping roller D, the paper clamping roller C and the paper clamping roller D move inwards relatively to realize that the roll paper 14 moves clockwise, and when the paper towel of the roll paper 14 moves towards the top plate 5, a section of top plate inclined surface 501 is arranged on the structure of the top plate 5, so that the paper towel can be guided to more accurately and stably fit with the movement track generated by clamping the paper towel by the paper outlet mechanism 8. Then the guiding action of the towel along the upper guide plate 10 and the lower guide plate 601 can smoothly reach the outlet 13 and the towel is cut off by the cutter.

When the weight of the lower roll paper 14 reaches 50g, the weight sensor 18 on the roll paper placing rod 9 sends out deaf signals like the motor 4, the motor 4 is in a stop and dead state, the motor 4 on the other side is in a standby state, namely the motor 4 on the other side is started to drive the paper clamping roller A and the paper clamping roller B to rotate, so that the upper roll paper 14 clamped between the paper clamping roller A and the paper clamping roller B is driven to perform anticlockwise paper outlet motion. It should be noted here that a guide bar 11 is provided above the pinch rollers 7, and the guide bar 11 separates the two sets of roll paper on the left and right sides, avoiding the two sets of roll paper from appearing between the wrong two pinch rollers. When the weight of the roll paper 14 above reaches 50g, the weight sensor 18 sends a feedback signal to the motor 4 in the working state again to switch the working state to the off state, and the motor 4 on the other side is fed back to be in the working state, so that the roll paper 14 above can be used as a redundant backup to prevent the situation that the user cannot meet the user requirement due to insufficient use amount in the state of low paper towel allowance. The above is the working principle of the utility model.

The second embodiment: as shown in fig. 1 and 7, this embodiment is further optimized based on embodiment 1, and this embodiment focuses on explaining the improvement compared with embodiment 1, and the same parts are not repeated, the roll paper placing rod 9 is sleeved with the fixing seat 17, the fixing seat 17 is a cylinder with a hollow inner part, and one clamping block 17-1 is arranged at intervals of 90 ° on the periphery of the outer side, the clamping blocks 17-1 are L-shaped and four in number, in structural use, people firstly sleeve the roll paper 14 on the roll paper placing rod 9, and because the clamping block 17-1 is L-shaped, after the roll paper 14 is placed stably, the fixing seat 17 is sleeved on the roll paper placing rod 9, so that the clamping block 17-1 forms a limiting and clamping effect on the roll paper 14, and prevents the roll paper 14 from loosening on the roll paper placing rod 9, and affects the movement track and path of the roll paper 14 through the paper discharging mechanism 8, resulting in poor paper ejection and jamming.

The third embodiment is as follows: as shown in fig. 8 to 10, this embodiment is further optimized based on embodiment 1, the present embodiment focuses on the improvement of embodiment 1, and the same points are not repeated, the number of the paper clamping rollers 7 is four, and the paper clamping rollers include a paper clamping roller a701, a paper clamping roller B702, a paper clamping roller C703 and a paper clamping roller D704, the paper clamping roller a701 and the paper clamping roller B702 are arranged side by side, the paper clamping roller C703 and the paper clamping roller D704 are arranged below and side by side, and are connected with the inner roller gear 104 through the engagement of the outer roller gear 103, the paper roll 14 located above is clamped between the paper clamping roller a701 and the paper clamping roller B702, and is driven to cooperate with the intermediate gear 102 through the motor gear 101, the outer roller gear 103 is connected with the paper clamping roller a701 and drives it to rotate, the inner roller gear 104 is connected with the paper clamping roller B702 and drives it to rotate, finally, the roll paper 14 is discharged in a counterclockwise rotation; the paper roll 14 positioned below is clamped between the paper clamping roller C703 and the paper clamping roller D704, the motor gear 101 drives the intermediate gear 102 to drive the paper roll 14 to cooperate, the outer roller gear 103 is connected with the paper clamping roller D704 and drives the paper roll D704 to rotate, the inner roller gear 104 is connected with the paper clamping roller C703 and drives the paper roll C703 to rotate, and finally the paper roll 14 positioned below rotates clockwise to discharge paper.

The fourth embodiment is as follows: as shown in fig. 1 and 6, the present embodiment is further optimized based on embodiment 1, and this embodiment focuses on explaining the improvement compared with embodiment 1, and the same parts are not repeated, where the top plate 5 is provided with a top plate inclined surface 501, an angle between the top plate inclined surface 501 and a horizontal plane is 45 °, and the top plate inclined surface 501 can play a certain guiding role in the motion trajectory of the roll paper 14 in the paper discharging process of the roll paper 14 located below, so that the roll paper 14 does not have a shift motion trajectory, and a situation that the roll paper 14 is jammed or tangled in the paper discharging process is avoided.

The fifth embodiment: as shown in fig. 1 and fig. 4, this embodiment is further optimized based on embodiment 1, the present embodiment focuses on the improvement of embodiment 1, and details of the same are omitted, a guide rod 11 is disposed above the paper clamping roller 7, the lateral position of the guide rod 11 is located between the lateral positions of the paper clamping roller B702 and the paper clamping roller C703, and since the guide rod 11 is located in the middle of the two sets of paper clamping rollers 7, the guide rod 11 can separate the two sets of roll paper 14 on both sides during paper output, and can orderly clamp the upper roll paper 14 between the paper clamping roller a701 and the paper clamping roller B702 and clamp the lower roll paper 14 between the paper clamping roller C and the paper clamping roller D703, thereby avoiding the two sets of roll paper 14 from paper output disorder and paper jam.

The sixth implementation case: as shown in fig. 1 and 4, this embodiment is further optimized based on embodiment 1, and this embodiment focuses on the improvement compared with embodiment 1, and the details of the same are omitted, the back surface of the rear housing 12 is provided with a wiring groove 12-1, the wiring groove 12-1 is a rectangular groove recessed from the rear housing 12, and a circular groove is formed between the wiring groove 12-1 and the roll paper placing rod 9, such a structural design can allow sufficient space for the wiring of the related electronic component to be placed, and the wiring can be placed in the circular groove formed between the wiring groove 12-1 and the roll paper placing rod 9 by winding into a circular shape.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a paper handkerchief machine that possesses redundant backup of two rolls of paper, includes preceding shell (3) and back shell (12) that the lock of each other is connected, preceding shell (3) and back shell lock after form an inside enclosure space, its characterized in that, inside enclosure space in be provided with two roll paper that distribute from top to bottom and place pole (9), the roll paper place the inside of pole (9) and be hollow structure and with back shell (12) one-piece type connection, be provided with weight inductor (18) on the roll paper is placed pole (9), roll paper is placed pole (9) and is placed roll paper (14), the below of roll paper (14) be provided with roof (5), roof (5) on be provided with and restraint paper entry (16), the below of roof (5) is provided with paper outlet mechanism (8), paper outlet mechanism (8) include motor (4) and four press from both sides paper roll (7), motor (4) and press from both sides paper roll (7) all be connected with gear train (1), gear train (1) including motor gear (101), intermediate gear (102), outer roller gear (103) and interior roller gear (104) that mesh mutually in proper order, the below of gear train (1) is provided with deflector (10), the below of going up deflector (10) be provided with down deflector (601), two deflector (601) down set up relatively and form the opening and be export (13).

2. The paper towel machine with double roll paper redundancy backup function as claimed in claim 1, characterized in that the roll paper placing rod (9) is sleeved with a fixed seat (17), the fixed seat (17) is a cylinder with a hollow inner part and is provided with a clamping block (17-1) at intervals of 90 degrees on the periphery of the outer side, and the clamping blocks (17-1) are L-shaped and four in number.

3. The paper towel machine with double roll paper redundancy backup according to claim 1, characterized in that the number of the paper clamping rollers (7) is four, and the paper clamping rollers comprise a paper clamping roller A (701), a paper clamping roller B (702) which are arranged side by side, and a paper clamping roller C (703) and a paper clamping roller D (704) which are arranged below and side by side, wherein the paper clamping roller A (701), the paper clamping roller B (702), the paper clamping roller C (703) and the paper clamping roller D (704) are connected with the inner roller gear (104) through the meshing of the outer roller gear (103).

4. A paper towel machine with double redundancy of roll paper according to claim 1, characterized in that the top plate (5) is provided with a top plate slope (501), and the angle between the top plate slope (501) and the horizontal plane is 45 °.

5. The machine for producing paper towel with double redundancy of roll paper according to claim 1, characterized in that a guide bar (11) is arranged above the pinch roller (7), and the lateral position of the guide bar (11) is located between the lateral positions of the pinch roller B (702) and the pinch roller C (703).

6. The paper towel machine with double roll paper redundancy backup according to claim 1, characterized in that the back of the back shell (12) is provided with a wiring groove (12-1), the wiring groove (12-1) is a rectangular groove body depressed from the back shell (12), and a circular groove is formed between the wiring groove (12-1) and the hollow interior of the roll paper placing rod (9).

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