CN210558169U

CN210558169U - Paper feeding table for feeder

Info

Publication number: CN210558169U
Application number: CN201921325838.2U
Authority: CN
Inventors: 徐伟; 兰礼高; 刘祖锋
Original assignee: Guangzhou Meipusen Packing Co ltd
Current assignee: Guangzhou Meipusen Packing Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-19
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a fly to reach paper feeding machine and use last paper platform, including piling the cardboard, pile the cardboard carriage, the lead screw, servo motor, ultrasonic ranging sensor, pile the cardboard and install on piling the cardboard carriage through sliding support assembly, the nut of lead screw is installed at the bottom center of piling the cardboard, the screw rod two of lead screw is overlapped respectively and is installed in the axle bed of piling cardboard carriage bottom, servo motor installs the right side at piling the cardboard carriage, servo motor passes through the gear chain drive assembly transmission with the right-hand member of screw rod and is connected, ultrasonic ranging sensor passes through sensor support mounting and flies to reach paper feeding machine one side. The beneficial effects are that: measuring the distance between the side surface of the paper stack and the ultrasonic ranging sensor by using the ultrasonic ranging sensor so as to know whether the paper stack is centered, and if the paper stack is not centered, driving a lead screw to work by a servo motor so that a paper stacking plate moves leftwards or rightwards to center the paper stack; the paper is moved and centered without special personnel, and manpower is saved.

Description

Paper feeding table for feeder

Technical Field

The utility model relates to a fly to reach the paper feeder field, especially relate to a fly to reach paper feeder and use last paper platform.

Background

The feeder is an automatic paper feeder which can automatically and sequentially raise the thickness of a piece of paper and suck the paper at the top of a paper stack to a paper conveyer belt through a sucker, but the existing paper feeding table of the feeder has no functions of measuring distance and moving the paper stack.

But in order to ensure silk screen printing registration accuracy of silk screen printing machine, put the requirement higher to the centering of paper pile, move the paper pile to the last paper bench that flies to reach the paper feeder through the manual work at present to adjust through the manual work and carry out the counterpoint operation, intensity of labour is big, and needs special personnel to adorn paper, extravagant manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide a fly to reach last paper platform for feeder.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a fly to reach paper feeding machine and use last paper platform, is including piling cardboard, pile cardboard carriage, lead screw, servo motor, ultrasonic ranging sensor, it installs on piling cardboard carriage through the slip supporting component to pile the cardboard, the nut of lead screw is installed at the bottom center of piling the cardboard, the screw rod both ends of lead screw are overlapped respectively and are installed in the axle bed of piling cardboard carriage bottom, servo motor installs the right side at pile cardboard carriage, servo motor passes through gear chain drive assembly transmission with the right-hand member of screw rod and is connected, ultrasonic ranging sensor through the sensor support mounting that can adjust from top to bottom, left and right sides fly to reach paper feeding machine one side to ultrasonic ranging sensor's probe orientation is stacked the top side of piling the paper on the cardboard.

Further, a micro-gap switch is installed respectively at the left and right sides top of piling cardboard, an L type limiting plate is installed respectively at the left and right sides top of piling cardboard carriage, micro-gap switch's actuating lever orientation is with the L type limiting plate of one side.

Furthermore, the gear chain transmission assembly comprises a driven gear assembled at one end of the screw in an interference fit mode, a driving gear assembled on a power output shaft of the servo motor in an interference fit mode, and a chain meshed with the driving gear and the driven gear.

Furthermore, the sliding support component comprises rectangular support plates arranged on the left side and the right side of the paper stacking plate and support seats arranged on the left side and the right side of the paper stacking plate support frame, a sliding hole which is communicated from left to right is formed in the middle of each support seat, and the support plates are sleeved in the sliding holes and can move left and right in the sliding holes.

Further, the sensor support includes the vertical pole of rectangular shape, rectangular diaphragm, T type backup pad, the top fixed mounting of vertical pole flies to reach paper feeder one side, one end rigid coupling of diaphragm has the sleeve of cover on the vertical pole, telescopic one side spiro union has first fastening bolt, the tail end of first fastening bolt makes the position relatively fixed of sleeve on the vertical pole with the vertical pole butt, the bar hole has been seted up along its major axis direction in the centre of diaphragm, the bottom spiro union of T type backup pad has second fastening bolt, second fastening bolt makes the position relatively fixed of T type backup pad on the diaphragm, the upper portion of T type backup pad is provided with the mounting hole that runs through about one, ultrasonic ranging sensor installs in the mounting hole.

The utility model has the advantages that: measuring the distance between the side surface of the paper stack and the ultrasonic ranging sensor by using the ultrasonic ranging sensor so as to know whether the paper stack is centered, and if the paper stack is not centered, driving a lead screw to work by a servo motor so that a paper stacking plate moves leftwards or rightwards to center the paper stack; the paper is moved and centered without special personnel, and manpower is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a first viewing angle of the assembly of the stacked boards and the stacked board support frame in the embodiment of the present invention;

FIG. 3 is a schematic structural view of a second viewing angle of the assembly of the stacked boards and the stacked board support frame in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the assembly of the ultrasonic ranging sensor and the sensor holder in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 4, a paper feeding table for a feeder comprises a paper stacking plate 1, a paper stacking plate supporting frame 2, a screw rod, a servo motor, and an ultrasonic distance measuring sensor, wherein the left and right sides of the paper stacking plate supporting frame 2 are respectively installed on a lifting loader of the feeder 100, the paper stacking plate 1 is installed on the paper stacking plate supporting frame 2 through a sliding supporting component 3, a nut 72 of the screw rod 7 is installed at the center of the bottom of the paper stacking plate 1, two ends of a screw rod 71 of the screw rod 7 are respectively sleeved in a shaft seat 21 installed at the bottom of the paper stacking plate supporting frame 2, the servo motor 5 is arranged at the right side of the paper stacking plate supporting frame 2, the servo motor 5 is in transmission connection with the right end of the screw rod 71 through a gear chain transmission component 4, the ultrasonic distance measuring sensor 9 is arranged at one side of the flying paper feeder 100 through a sensor bracket 8 which can be adjusted up and down and left and right, and the probe of the ultrasonic ranging sensor 9 is directed toward the top side of the pile of sheets stacked on the stacker plate 1.

The left and right sides of the paper stacking plate 1 are respectively provided with a microswitch 61, the left and right sides of the paper stacking plate supporting frame 2 are respectively provided with an L-shaped limiting plate 62, and the driving rod of the microswitch 61 faces to the L-shaped limiting plate 62 on the same side.

The gear chain transmission assembly 4 includes a driven gear 42 interference-fitted at one end of the screw 71, a driving gear 41 interference-fitted on the power output shaft of the servo motor 5, and a chain 43 simultaneously engaged with the driving gear 41 and the driven gear 42.

The sliding support component 3 comprises rectangular support plates 32 arranged at the left side and the right side of the paper stacking plate 1 and support seats 32 arranged at the left side and the right side of the paper stacking plate support frame 2, a sliding hole which is communicated from left to right is arranged in the middle of each support seat 32, and the support plates 32 are sleeved in the sliding holes and can move left and right in the sliding holes.

The sensor support 8 comprises a long strip-shaped longitudinal rod 81, a rectangular transverse plate 82 and a T-shaped support plate 83, the top end of the longitudinal rod 81 is fixedly installed on one side of the feeder 100, one end of the transverse plate 82 is fixedly connected with a sleeve 821 sleeved on the longitudinal rod 81, one side of the sleeve 821 is in threaded connection with a first fastening bolt 84, the tail end of the first fastening bolt 84 is abutted against the longitudinal rod 81 to enable the position of the sleeve 821 on the longitudinal rod 81 to be relatively fixed, a strip-shaped hole 822 is formed in the middle of the transverse plate 82 along the long axis direction of the transverse plate 82, a second fastening bolt 85 is in threaded connection with the bottom of the T-shaped support plate 83, the position of the T-shaped support plate 83 on the transverse plate 82 is relatively fixed through the second fastening bolt 85, a left-right penetrating installation hole is formed in the.

The ultrasonic ranging sensor, the servo motor and the microswitch are all connected with a control cabinet of the feeder, the ultrasonic ranging sensor sends the measured distance between the side surface of the paper stack and the ultrasonic ranging sensor to the control cabinet in real time, the control cabinet judges whether the paper stack is in a centering position according to the input paper size parameters, and if the paper stack is not in the centering position, the servo motor is controlled to operate to drive the lead screw to work so that the paper stacking plate moves leftwards or rightwards to center the paper stack; when the driving rod of any microswitch is contacted with the L-shaped limiting plate at the same side, an emergency stop signal is fed back to the control cabinet, and the control cabinet controls the servo motor to stop running.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A flying to reach last paper feeding machine with last paper platform which characterized in that: including piling cardboard, pile cardboard carriage, lead screw, servo motor, ultrasonic ranging sensor, pile the cardboard and install on piling the cardboard carriage through sliding supporting component, the nut of lead screw is installed at the bottom center of piling the cardboard, the screw rod both ends of lead screw are overlapped respectively and are installed in the axle bed of piling cardboard carriage bottom, servo motor installs the right side at pile cardboard carriage, servo motor passes through the gear chain drive assembly transmission with the right-hand member of screw rod and is connected, ultrasonic ranging sensor through the sensor support that can adjust from top to bottom, control and install in flying to paper feeder one side to ultrasonic ranging sensor's probe orientation is stacked the top side of piling the paper on the cardboard.

2. The feeding table for an paper feeder according to claim 1, characterized in that: the paper stacking support frame is characterized in that the tops of the left side and the right side of the paper stacking plate are respectively provided with a microswitch, the tops of the left side and the right side of the paper stacking plate support frame are respectively provided with an L-shaped limiting plate, and the driving rod of the microswitch faces towards the L-shaped limiting plate on the same side.

3. The feeding table for an paper feeder according to claim 1, characterized in that: the gear chain transmission assembly comprises a driven gear assembled at one end of the screw in an interference fit mode, a driving gear assembled on a power output shaft of the servo motor in an interference fit mode, and a chain meshed with the driving gear and the driven gear.

4. The feeding table for an paper feeder according to claim 1, characterized in that: the sliding support component comprises rectangular support plates arranged on the left side and the right side of the paper stacking plate and support seats arranged on the left side and the right side of the paper stacking plate support frame, a sliding hole which is communicated with the left side and the right side is formed in the middle of each support seat, and the support plates are sleeved in the sliding holes and can move left and right in the sliding holes.

5. The feeding table for an paper feeder according to claim 1, characterized in that: the sensor support includes the vertical pole of rectangular shape, rectangular diaphragm, T type backup pad, the top fixed mounting of vertical pole flies to reach paper feeder one side, one end rigid coupling of diaphragm has the sleeve of cover on the vertical pole, telescopic one side spiro union has first fastening bolt, first fastening bolt's tail end and vertical pole butt make the sleeve position relatively fixed on the vertical pole, the bar hole has been seted up along its major axis direction in the centre of diaphragm, the bottom spiro union of T type backup pad has second fastening bolt, second fastening bolt makes the position relatively fixed of T type backup pad on the diaphragm, the upper portion of T type backup pad is provided with one and controls the mounting hole that runs through, ultrasonic ranging sensor installs in the mounting hole.