CN213294202U

CN213294202U - Automatic paper feeding device of lace inspection machine table

Info

Publication number: CN213294202U
Application number: CN202021972967.3U
Authority: CN
Inventors: 沈宁一; 沐远; 徐东平; 董叶
Original assignee: Guangzhou Tianhai Lace Co ltd
Current assignee: Guangzhou Tianhai Lace Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-28
Anticipated expiration: 2030-09-10

Abstract

An automatic paper feeding device of a lace inspection machine comprises a PLC (programmable logic controller), a power supply and a rack, wherein the top of the rack is provided with a mounting plate, the mounting plate is provided with a paper outlet through which a paper sheet can run, a paper outlet groove is formed beside the paper outlet, a paper supporting plate which is obliquely arranged is arranged in the rack, one side of the paper supporting plate is provided with a side plate, a paper clamping roller mechanism is arranged between the paper supporting plate and the mounting plate, and a first limiting shaft, a paper pressing device, a second limiting shaft and a vacuum chuck device are sequentially arranged in the direction of a production line; the utility model improves the working efficiency, and does not need to stop the machine first, then take the leatheroid, and then manually feed the paper into the yardage roll; the device pad leatheroid is more stable and more orderly than the hand pad; the lace inspection quality is improved, a cloth inspector can operate more attentively, and the energy is completely put on inspection, so that the possibility of generating missed inspection defects is reduced, and the missed inspection risk is also reduced; saving labor cost and manufacturing cost.

Description

Automatic paper feeding device of lace inspection machine table

Technical Field

The utility model relates to a fabrics processing field specifically is an automatic paper feeding device of lace inspection board.

Background

At present, after the lace is cut and split, on a finished product inspection machine (TLCMM), the fabric is subjected to hundred-percent inspection, and the problem lace is picked out. Partial lace structures are uneven, the phenomenon that two sides are thick and the middle is thin or the two sides are thin and the middle is thick exists, and the rolled surface of the lace is uneven after being rolled due to accumulation of thickness difference after the lace is rolled, so that the use of customers can be influenced. In order to relieve uneven cloth cover, a cushion paper skin is required to be added every 20 meters or so in the rolling process so as to reduce thickness accumulation.

At present, the padding leatheroid needs to be stopped by a rolling worker for manual operation, so that the cloth inspection efficiency is influenced, and meanwhile, the cloth inspection worker is easy to be subjected to distraction to cause the increase of missing inspection and the outflow of bad products.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic paper feeding device of lace inspection board for solve above-mentioned problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a lace inspection board's automatic paper feeding device, includes that PLC controller, power, top are equipped with the frame of mounting panel, the mounting panel is equipped with the exit slot that can let the leatheroid operation, the other play paper slot that is equipped with of exit slot, be equipped with the support cardboard that the slope was placed in the frame, one side of holding in the palm the cardboard is equipped with the curb plate, hold in the palm the cardboard with be equipped with double-layered paper roller mechanism between the mounting panel, the stream waterline direction has set gradually first spacing axle, has pressed paper device, the spacing axle of second and vacuum chuck device.

The vacuum chuck device comprises a guide plate arranged in parallel with the paper supporting plate, the guide plate is connected with a fixed shaft, and one end of the fixed shaft is connected with a forward and backward rotating motor through a coupler fixed on the side plate; the top of deflector is equipped with first spacing axle, the below of deflector is equipped with vacuum chuck and the spacing axle of second, vacuum chuck arranges in the upside of deflector, and with the deflector spiro union, first spacing epaxial stopper that is equipped with, and the one end of the spacing axle of first spacing axle and second with the curb plate is connected, and the other end swing joint of the spacing axle of second has the guide block.

The paper pressing device comprises a fixing plate, an air cylinder and a pressing block with a probe at the bottom, the air cylinder is fixed above the fixing plate, and the air cylinder is connected with the pressing block through a connecting rod.

The power supply, the positive and negative rotation motor, the cylinder, the paper clamping roller mechanism and the probe are electrically connected with the PLC through signal lines.

Furthermore, the upper part of deflector is equipped with the slot hole, vacuum chuck run through the slot hole with the deflector spiro union.

Furthermore, the paper clamping roller mechanism comprises a fixed roller and a movable active paper clamping roller, and the active paper clamping roller is electrically connected with the PLC through a signal line.

Furthermore, the paper clamping roller mechanism is arranged in an installation box, and rectangular through holes are formed in two side faces of the installation box, so that the paper clamping roller can move left and right actively.

Preferably, the end face of the guide block close to one end of the paper supporting plate is parallel to the paper supporting plate.

Furthermore, the fixed shaft is provided with a cavity, and the guide plate penetrates through the cavity and is fixedly connected with the fixed shaft in a threaded manner.

Furthermore, the surface of the paper outlet groove facing the paper outlet is in a concave arc shape.

The utility model discloses the during operation, the support cardboard is put into to the leatheroid, two spacing epaxial stop gear of adjustment (stopper and guide block), fix the leatheroid, vacuum chuck removes to the leatheroid direction, hold the leatheroid, then remove to the direction of operation, the leatheroid reachs in the middle of two double-layered paper rollers on the way, press the paper device to remove to the leatheroid direction, push down leatheroid one end, the initiative double-layered paper roller removes to fixed roller, realize the double-layered paper action, press the paper device to loosen the return, the operative employee sends down the instruction of form advancing to PLC control system, the initiative is pressed from both sides the paper roller and is rotated, the leatheroid is driven the operation, through going out the paper outlet groove, thereby carry out ground cloth roll position on next step, in going into the yardage along with the yar.

The utility model has the advantages that:

1. the working efficiency is improved, and the actions of stopping the machine first, taking the leatheroid and manually feeding the paper into the cloth roll are not needed;

2. the device pad leatheroid is more stable and more orderly than the hand pad;

3. the lace inspection quality is improved, a cloth inspector can operate more attentively, and the energy is completely put on inspection, so that the possibility of generating missed inspection defects is reduced, and the missed inspection risk is also reduced;

4. saving labor cost and manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

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

As shown in fig. 1, an automatic paper feeding device of a lace inspection machine comprises a PLC controller (not shown in the figure), a power supply (not shown in the figure), a frame 1 with a mounting plate 11 at the top, the mounting plate 11 is provided with a paper outlet 12 through which a paper sheet can run, a paper outlet groove 2 is arranged beside the paper outlet 12, the paper outlet groove 2 faces the paper outlet 12 and is in a concave arc shape, a paper supporting plate 3 placed obliquely is arranged in the frame 1, the paper supporting plate 3 is a position for placing the paper sheet, a paper clamping roller mechanism is arranged between the paper supporting plate 3 and the mounting plate 11, a side plate 30 is arranged on one side of the paper supporting plate 3, and a first limiting shaft 31, a paper pressing device, a second limiting shaft 43 and a vacuum chuck device are sequentially arranged along the flow line direction; the two limiting shafts are used for limiting displacement of the leatheroid and ensuring normal paper packing; the vacuum chuck device comprises a guide plate 41 arranged in parallel with the paper supporting plate 3, the guide plate 41 is connected with a fixed shaft 40, and one end of the fixed shaft 40 is connected with a positive and negative rotation motor through a coupler 301 fixed on the side plate 30; specifically, the fixed shaft 40 is provided with a cavity, the guide plate 41 penetrates through the cavity and is fixedly screwed with the fixed shaft 40 to form a shaft clamp guide plate, the first limit shaft 31 is arranged above the guide plate 41, the vacuum chuck 42 and the second limit shaft 43 are arranged below the guide plate 41, the vacuum chuck 42 is arranged on the upper side of the guide plate 41 and is screwed with the guide plate 41, specifically, the upper part of the guide plate is provided with a long hole, and the vacuum chuck 42 penetrates through the long hole and is screwed with the guide plate 41; the second limit shaft 43 is arranged between the vacuum chuck 42 and the paper pressing device, one end of the first limit shaft 31 and one end of the second limit shaft 43 are connected with the side plate 30, a limit stop (not shown in the figure) is arranged on the first limit shaft 31, and the other end of the second limit shaft 43 is movably connected with a guide block 44; the guide block 44 penetrates through the second limiting shaft to be fixed on the second limiting shaft, the end face of one end, close to the paper supporting plate 3, of the guide block 44 is parallel to the paper supporting plate 3, the guide block 44 also plays a limiting role, the guide block 44 is directly turned upwards during paper loading, the guide block is turned downwards after the paper loading, the edge of the paper cover is blocked, the left and right movement of the paper cover is limited, and the paper cushion is prevented from being inclined; in the concrete work, the fixed shaft 40 rotates through the positive rotation and the negative rotation of the motor, the fixed shaft 40 drives the guide plate 41, the vacuum chuck 42 is fixed on the guide plate 41, and the fixed shaft 40 rotates to drive the guide plate 41 and the vacuum chuck 42 to move, so that the paper suction and paper feeding actions of the vacuum chuck 42 are realized.

The paper pressing device comprises a fixed plate 51, an air cylinder 52 and a pressing block 53 with a probe arranged at the bottom, wherein the air cylinder 52 is fixed above the fixed plate 51, and the air cylinder 52 is connected with the pressing block 53 through a connecting rod 54; when the cloth roll is in specific operation, the air cylinder 52 is inflated, the pressing block 53 presses the paper, the paper is prevented from moving, the air cylinder is deflated, the pressing block 53 releases the paper, and the paper can be normally driven to be sent to the cloth roll.

In the embodiment, the paper clamping roller mechanism comprises a fixed roller 61 and a movable active paper clamping roller 62, the fixed roller 61 and the active paper clamping roller 62 are arranged in a mounting box 60, and rectangular through holes are formed in two side surfaces of the mounting box, so that the active paper clamping roller 62 can move left and right conveniently; when the two rollers are close, the action of clamping the paper sheet is completed, the rollers rotate to realize the action of paper feeding, the paper sheet is delivered to the cloth roll through the paper outlet groove, the two rollers are separated, and the vacuum chuck brings the paper sheet between the two rollers.

The power supply, the positive and negative rotation motor, the cylinder, the paper roller mechanism, the probe and the active paper roller are all electrically connected with the PLC through signal lines.

When a cloth inspector needs to add cushion leatheroid, an operator presses a power supply start switch to start the automatic cushion leatheroid adding device to work, firstly, the vacuum sucker device moves towards the leatheroid direction, the vacuum sucker sucks the leatheroid and then moves in the opposite direction, the vacuum sucker returns to the original position, the leatheroid reaches the middle of two rollers for clamping the papers on the way, then, the air cylinder paper pressing device is started, the paper pressing probe moves towards the leatheroid direction and presses the leatheroid after walking for a certain distance, and the leatheroid is prevented from being displaced when the next action roller clamps the leatheroid. If the position of the paper sheet is changed, the paper sheet will fail to be laid. After the leatheroid is pressed, one of the paper clamping rollers moves to the other roller, so that the leatheroid is clamped by the two rollers. After the leatheroid is clamped by the roller, the paper pressing device is loosened, the leatheroid is ready to wait for a paper feeding instruction, the PLC receives the paper feeding instruction, the paper clamping roller rotates to drive the leatheroid to travel, the leatheroid reaches a cloth roll along a path and is moved by a cloth belt which is being wound and is wound along the cloth to realize the action of paper packing, and after the leatheroid is successfully padded, the vacuum chuck device repeats the paper preparing work.

According to the automatic paper-padding machine, a PLC control system is utilized to achieve paper suction, paper pressing, paper feeding and paper padding, automatic paper-padding leather is achieved finally, manual shutdown operation is replaced, the labor intensity of operators is reduced, inspection work is more automatic and simpler, and the product quality is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic paper feeding device of a lace inspection machine is characterized by comprising a PLC (programmable logic controller), a power supply and a rack, wherein the top of the rack is provided with a mounting plate, the mounting plate is provided with a paper outlet through which a paper sheet can run, a paper outlet groove is formed beside the paper outlet, a paper supporting plate which is obliquely arranged is arranged in the rack, one side of the paper supporting plate is provided with a side plate, a paper clamping roller mechanism is arranged between the paper supporting plate and the mounting plate, and a first limiting shaft, a paper pressing device, a second limiting shaft and a vacuum chuck device are sequentially arranged in the direction of a production line;

the vacuum chuck device comprises a guide plate arranged in parallel with the paper supporting plate, the guide plate is connected with a fixed shaft, and one end of the fixed shaft is connected with a forward and backward rotating motor through a coupler fixed on the side plate; a first limiting shaft is arranged above the guide plate, a vacuum chuck and a second limiting shaft are arranged below the guide plate, the vacuum chuck is arranged on the upper side of the guide plate and is in threaded connection with the guide plate, a limiter is arranged on the first limiting shaft, one ends of the first limiting shaft and the second limiting shaft are connected with the side plate, and the other end of the second limiting shaft is movably connected with a guide block;

the paper pressing device comprises a fixing plate, an air cylinder and a pressing block with a probe arranged at the bottom, the air cylinder is fixed above the fixing plate, and the air cylinder is connected with the pressing block through a connecting rod;

2. The automatic paper feeding device of a lace inspection machine as claimed in claim 1, wherein the upper portion of the guide plate is provided with a slot hole, and the vacuum chuck is screwed with the guide plate through the slot hole.

3. The automatic feeding device of claim 1, wherein the nip roller mechanism comprises a fixed roller and a movable active nip roller, and the active nip roller is electrically connected to the PLC controller via a signal line.

4. The automatic paper feeding device of lace inspection machine according to claim 3, wherein the paper clamping roller mechanism is disposed in a mounting box, and rectangular through holes are formed in two side surfaces of the mounting box to facilitate the left and right movement of the active paper clamping roller.

5. The automatic paper feeding device of lace inspection machine as claimed in claim 1, wherein the end surface of the guide block near one end of the paper support plate is parallel to the paper support plate.

6. The automatic paper feeding device of lace checking machine as claimed in claim 1, wherein the fixing shaft is formed with a cavity, and the guide plate penetrates through the cavity and is screwed with the fixing shaft.

7. The automatic feeding device of lace checking machine as claimed in claim 1, wherein the surface of the paper discharging slot facing the paper discharging port is in a concave arc shape.