CN214732992U

CN214732992U - Automatic paper feeding and saving machine

Info

Publication number: CN214732992U
Application number: CN202120314447.1U
Authority: CN
Inventors: 娄群星
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-16
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an automatic paper feeding and saving machine, which comprises a main body, a stepped bracket and a movable door curtain, wherein the main body is provided with a longitudinal gear window in front, the main body is also provided with an infrared induction port, the main body is internally provided with a power supply, an infrared induction delay switch and a small motor which are electrically connected in sequence, the small motor is provided with a gear, and one part of the gear extends out of the gear window to be contacted with the movable door curtain; the stepped bracket is fixed above the main body and used for supporting the roll paper; the movable door curtain is arranged in front of the main body, the top of the movable door curtain is hinged to the front end of the stepped support, and the movable door curtain can be fixed relative to the main body. By utilizing the infrared induction principle, the functions of automatically inducing paper feeding and feeding paper in a proper degree are realized, manual paper taking is not needed, and paper feeding can be saved.

Description

Automatic paper feeding and saving machine

Technical Field

The utility model relates to a device that stock form was accomodate and was supplied with, in particular to can form advance automatically and save paper festival machine.

Background

A typical restaurant, such as a facial restaurant, a soup restaurant, an early restaurant, etc., will have a paper box for the diner, and the roll of paper is placed in the paper box for the diner to pick up, or is placed directly on a table for the diner to take. Most current carton or paper storing device all only play the effect of accomodating, can't realize the automatic function of form advancing, need artifical the extraction on getting paper, lead to paper extravagant and unnecessary environmental pollution easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned problem, provide one kind can form advanced by the auto-induction, and can restrict the festival paper machine of form advancing of getting paper length.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an automatic paper feeding and saving machine comprises a main body, a stepped support and a movable door curtain, wherein the front of the main body is provided with a longitudinal gear window, the main body is also provided with an infrared induction port, a power supply, an infrared induction delay switch and a small motor which are sequentially and electrically connected are arranged in the main body, the small motor is provided with a gear, and one part of the gear extends out of the gear window to be contacted with the movable door curtain; the stepped bracket is fixed above the main body and used for supporting the roll paper; the movable door curtain is arranged in front of the main body, the top of the movable door curtain is hinged to the front end of the stepped support, and the movable door curtain can be fixed relative to the main body.

The paper roll passes through the extended gear and the movable door curtain, when the gear rotates, the paper roll is conveyed downwards by means of the friction force among the movable door curtain, the paper surface and the gear, the infrared induction delay switch can be switched on or off through external infrared induction, the power supply and the small motor are switched on under the switching-on condition, the driving gear works for a certain time (delay interval), and the paper feeding length of the gear in the working time is the limited paper consumption. The infrared induction mouth can set up at main part top or bottom or side to the convenience of in-service use selects, and the infrared induction mouth corresponds infrared induction time delay switch. The relative fixed mode of activity door curtain and main part also can select as required, for example sets up buckle, couple, magnetic chuck etc. in bottom both sides, all can be with the mode of activity door curtain and main part relative fixed all can.

Preferably, in the automatic paper feeding and saving machine, the stepped support comprises a stepped frame and a support rod, the stepped frame is provided with a plurality of support grooves from top to bottom, and the support rod is used for penetrating through the axis of the roll paper and being clamped into the support grooves at the same horizontal position to support the roll paper; the front end of the ladder rack is also provided with a hinge hole for being hinged with the movable door curtain.

The ladder frame is convenient to place in different positions when the stock form diameter is not of uniform size, and when newly placing the stock form, the stock form diameter is bigger, is suitable for placing in higher horizontal position's support groove, and after the stock form used a part, the diameter became little, can adjust to the support groove of some horizontal position downwards.

Preferably, in the automatic paper feeding and saving machine, the bottom end of the movable door curtain is further configured with an inwardly inclined paper cutter. The paper cutter is more convenient for cutting off the fed paper.

Preferably, in the automatic paper feeding and saving machine, the paper cutter is in a zigzag shape.

Preferably, in the automatic paper feeding and saving machine, the distance between the movable door curtain and the main body is equal to the distance between the gear and the gear window, the gap between the top of the movable door curtain and the main body is a paper inlet, and the gap between the bottom of the movable door curtain and the main body is a paper outlet.

Preferably, in the automatic paper feeding and saving machine, the delay interval of the infrared induction delay switch is 5-15 seconds.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an automatic paper-feeding and paper-saving machine utilizes the infrared induction principle, has realized that the auto-induction form advances paper, has spent the function of form advancing, neither needs the manual work to get paper, can practice thrift the paper supply again.

Drawings

FIG. 1 is a schematic view of the entire external structure of an automatic paper feeding and saving machine in embodiment 1;

FIG. 2 is a schematic view showing the interaction of gears of the automatic paper feeding and saving machine and the paper surface in embodiment 1;

FIG. 3 is a schematic view showing the connection relationship between the power supply, the infrared induction delay switch and the small motor of the automatic paper feeding and saving machine in embodiment 1;

reference numerals:

1-main body, 2-step type bracket, 3-movable door curtain, 4-paper cutter, 5-infrared induction port, 6-support rod, 7-roll paper, 8-small motor, 9-paper inlet, 10-paper outlet and 11-gear.

Detailed Description

In order to make the present invention more comprehensible to those skilled in the art, the paper saving machine of the present invention is described in detail with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1, an automatic paper feeding and saving machine includes a main body 1, a step-type bracket 2 and a movable door curtain 3.

The movable door curtain 3 is of a plate-shaped structure and is arranged at the front top of the main body 1, the top of the movable door curtain 3 is hinged to the front end of the stepped support 3 and can be lifted, and the lower part or the bottom of the movable door curtain can be fixed relative to the main body through structures such as a buckle, a hook and a magnetic sucker. The gap between the top of the movable door curtain 3 and the main body 1 is a paper inlet 9, and the gap between the bottom of the movable door curtain 3 and the main body 1 is a paper outlet 10. The movable door curtain 3 entirely covers the paper output port 10. The bottom of the movable door curtain 3 is also constructed with an inwardly inclined paper cutter 4, which is preferably serrated to facilitate cutting of paper.

The step type support 2 is fixed above the main body 1 and used for supporting the roll paper, and comprises a step frame and a support rod 6, wherein a plurality of support grooves are formed in the step frame from top to bottom, and the support rod 6 is used for penetrating through the axis of the roll paper and clamped into the support grooves at the same horizontal position to support the roll paper; the front end of the ladder rack is also provided with a hinge hole for being hinged with the movable door curtain 3. The roll paper on the step-shaped bracket 2 can be fed by rotating along the axis, enters from the paper inlet 9 and is sent out from the paper outlet 10.

Referring to fig. 2 and fig. 3, a power supply, an infrared induction delay switch and a small motor 8 are installed in the main body 1, and the small motor 8 is provided with a gear 11. The main body 1 is provided with a longitudinal gear window in the front for the gear part to extend out and contact with the movable door curtain. When feeding the paper, the paper surface is blocked between the gear 11 and the movable curtain 3. The top of the main body 1 is also provided with an infrared induction port 5, and the infrared induction port 5 is matched with the infrared induction delay switch to enable the main body to induce infrared rays near the infrared induction port 5.

When paper needs to be taken, the infrared induction port 5 is shielded by a hand, at the moment, the infrared induction delay switch is switched on, the power supply supplies electric energy for 5-15 seconds to the small motor 8, the small motor starts to work (5-15 seconds) and drives the gear to rotate (5-15 seconds), and as one side of the gear 11 extending out of the gear window is in contact with the paper surface and is propped against the inner surface of the movable door curtain 3, the gear 11 rotates to generate friction force with the paper surface, the roll paper is pulled downwards from the paper inlet 9 and is conveyed to the paper outlet 10.

The length of the paper fed out from the paper outlet 10 is limited due to the limited time of the rotation of the gear 11, so that the user can take the paper from the paper outlet 10, the paper cutter 4 is inclined inwards, the paper cutter 4 can cut the paper under the action of vertical force when pulling the paper, and the paper taking program is finished once, so that the purposes of automatic paper taking and automatic paper supply are achieved.

The inventive concept is explained in detail herein using specific examples, and the above description of the embodiments is only used to help understand the core idea of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic paper feeding and saving machine is characterized by comprising a main body, a stepped support and a movable door curtain, wherein the front of the main body is provided with a longitudinal gear window, the main body is also provided with an infrared induction port, a power supply, an infrared induction delay switch and a small motor which are sequentially and electrically connected are arranged in the main body, the small motor is provided with a gear, and one part of the gear extends out of the gear window to be contacted with the movable door curtain; the stepped bracket is fixed above the main body and used for supporting the roll paper; the movable door curtain is arranged in front of the main body, the top of the movable door curtain is hinged to the front end of the stepped support, and the movable door curtain can be fixed relative to the main body.

2. The automatic paper feeding and saving machine as claimed in claim 1, wherein the stepped support comprises a stepped frame and a support rod, the stepped frame is provided with a plurality of support grooves from top to bottom, and the support rod is used for penetrating through the axle center of the roll paper and being clamped into the support grooves at the same horizontal position to support the roll paper; the front end of the ladder rack is also provided with a hinge hole for being hinged with the movable door curtain.

3. The automatic paper feeding and saving machine as claimed in claim 1, wherein the bottom end of the movable door curtain is further configured with an inwardly inclined paper cutter.

4. The automatic paper feeding and saving machine of claim 3, wherein said cutter is serrated.

5. The automatic paper feeding and saving machine as claimed in claim 1, wherein the distance between the movable door curtain and the main body is equal to the distance between the gear extending out of the gear window, the gap between the top of the movable door curtain and the main body is a paper inlet, and the gap between the bottom of the movable door curtain and the main body is a paper outlet.

6. The automatic paper feeding and saving machine as claimed in claim 1, wherein the delay interval of the infrared induction delay switch is 5-15 seconds.