CN211488658U

CN211488658U - Automatic feeding structure for measuring paper tubes with different diameters

Info

Publication number: CN211488658U
Application number: CN201922357982.0U
Authority: CN
Inventors: 施广旭
Original assignee: Jiaxing Rixin Automatic Technology Co ltd
Current assignee: Jiaxing Rixin Automatic Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-15
Anticipated expiration: 2029-12-25

Abstract

The utility model provides an automatic feed structure for being directed at different diameters paper tube carries out measuring, includes the automatic feed case, continuous feeding mechanism, the groove that gathers materials that from left to right set gradually, the paper tube measuring mechanism of different diameters arranges the material groove, connects material mechanism and automatic kickoff conveying mechanism in succession. The automatic feeding box is used for storing paper tubes to be detected, and a discharging mechanism used for conveying the paper tubes to the continuous feeding mechanism is arranged at the right end of the automatic feeding box; the continuous feeding mechanism is used for continuously conveying the paper tubes conveyed by the discharging mechanism to the collecting groove; the paper tube measuring mechanisms with different diameters are used for detecting the length of the paper tube in the material collecting groove and conveying the paper tube to the discharging groove; the continuous material receiving mechanism is used for receiving the paper tubes conveyed from the discharge groove; the automatic material shifting and conveying mechanism is used for sorting the paper tubes conveyed by the continuous material receiving mechanism. The utility model discloses a to the assembly line automation measurement of different diameter paper tubes, greatly reduced workman's intensity of labour and manufacturing cost, effectively improved measurement accuracy and production efficiency.

Description

Automatic feeding structure for measuring paper tubes with different diameters

Technical Field

The utility model relates to a detection area after the production of spiral paper tube, more specifically say, is an automatic feed structure for carrying out the measurement to the paper tube of different diameters.

Background

Fig. 1 shows a conventional bobbin 50, which is widely used in textile industry for winding or winding cloth.

After the paper tube manufacturer finishes the production of the paper tube, the length and the size of the paper tube do not necessarily meet the requirements, so the paper tube must be subjected to size detection and can be put into use after being qualified. At present, the conventional detection method is that a manual handheld detection tool measures the paper tubes one by one, and obviously, the measurement method not only needs much manpower, material resources and time, but also has low detection efficiency and accuracy, so that various manufacturers urgently need an automatic paper tube measurement feeding structure to meet the requirements of actual production at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an automatic feed structure for carrying out measurement to the paper tube of different diameters, its intensity of labour and manufacturing cost that can greatly reduced workman effectively improve the measurement accuracy and the efficiency of paper tube.

The technical solution of the utility model is to provide an automatic feeding structure for measuring paper tubes with different diameters, which comprises an automatic feeding box, a continuous feeding mechanism, a material collecting groove, a paper tube measuring mechanism with different diameters, a discharging groove, a continuous receiving mechanism and an automatic material shifting and conveying mechanism which are arranged from left to right in sequence; the automatic feeding box is used for storing paper tubes to be detected, and a discharging mechanism used for conveying the paper tubes to the continuous feeding mechanism is arranged at the right end of the automatic feeding box; the continuous feeding mechanism is used for continuously conveying the paper tubes conveyed by the discharging mechanism to the collecting groove, the paper tubes in the collecting groove are sequentially arranged from right to left and are arranged in the front-back direction; the paper tube measuring mechanisms with different diameters are used for detecting the length of the paper tube in the material collecting groove and conveying the detected paper tube to the discharging groove; the continuous material receiving mechanism is used for receiving the paper tubes conveyed from the discharge groove; the automatic material shifting and conveying mechanism is used for sorting the paper tubes conveyed by the continuous material receiving mechanism, proper paper tubes are distributed and conveyed to a finished product area, and improper paper tubes are distributed and conveyed to a waste material area; the discharging mechanism, the continuous feeding mechanism, the paper tube measuring mechanisms with different diameters, the continuous receiving mechanism and the automatic material shifting and conveying mechanism are all electrically connected with the controller.

The utility model relates to an automatic feeding structure for measuring paper tubes with different diameters, wherein the discharging mechanism comprises a discharging hopper, a first cylinder, a first push plate, a second push plate and a second cylinder; the left end of the discharge hopper is arranged at a discharge port formed in the bottom of the right end of the box body of the automatic feeding box, the right end of the discharge hopper is inclined downwards and is attached to the continuous feeding mechanism, supporting legs are arranged at the bottoms of four corners of the box body, and a proximity switch for detecting paper tubes sliding out of the discharge hopper is arranged on the right side wall of the box body; the top of the first push plate is vertically hinged above the discharge port through a first support, and the first air cylinder is arranged between the first push plate and the right side wall of the box body and used for driving the bottom of the first push plate to swing back and forth left and right; the second push plate is horizontally arranged at an opening formed in the bottom wall of the right part of the box body, the left end of the second push plate is hinged with the bottom wall of the box body, and the second air cylinder is installed at the bottom of the second push plate through a second support and used for driving the right end of the second push plate to swing up and down in a reciprocating mode; the first cylinder and the second cylinder are communicated with an external air source through electromagnetic valves, and the electromagnetic valves and the proximity switches are electrically connected with the controller.

A automatic feed structure for being directed at paper tube of different diameters carries out measuring, wherein, the preceding lateral wall of box is a movable regulation door, four edges of movable regulation door all are equipped with first lug, the fore-and-aft direction is provided with adjusts elongated hole on the first lug, the box frame border department of the movable regulation door left and right sides all is equipped with the second lug that matches with first lug, adjust the downthehole locking screw that transversely wears to be equipped with of elongated hole, locking screw's afterbody threaded connection is on the second lug, all hug closely the gasket on the left and right sides wall of first lug, the gasket cover is established on locking screw's the body of rod, the front end threaded connection of first lug has adjusting screw, and adjusting screw's afterbody is located adjusts elongated hole, and the afterbody terminal surface top is on locking screw's outer wall.

The utility model relates to an automatic feeding structure for measuring paper tubes with different diameters, wherein, the continuous feeding mechanism comprises a feeding bracket, a feeding conveyer belt and a feeding motor; the utility model discloses a paper tube feeding device, including pay-off conveyer belt, pay-off motor, feeding motor, discharge mechanism, collecting hopper, feeding motor, discharging mechanism, collecting hopper, feeding conveyer belt, feeding motor installs on the feeding support through the pivot, feeding motor fixed mounting is on the feeding support for it is rotatory to drive the feeding conveyer belt, the left side of feeding conveyer belt pastes the right-hand member that leans on at discharging mechanism, and feeding conveyer belt's right-hand member pastes and leans on the left end at collecting hopper, a.

A automatic feed structure for being directed at paper tube of different diameters carries out measuring, wherein, the silo that gathers materials is installed on the support that gathers materials, the right-hand member downward sloping, the left side, the top and the right side of silo that gathers materials are all uncovered, and the left end of silo that gathers materials pastes and leans on the right-hand member at continuous feeding mechanism, and the right-hand member of silo that gathers materials pastes the left end at the paper tube measuring mechanism of different diameters.

The utility model relates to an automatic feeding structure for measuring paper tubes with different diameters, wherein, the paper tube measuring mechanism with different diameters comprises a material taking clamping groove, a material supporting clamping groove, a material feeding clamping groove, a fixed plate, a top plate, a jacking cylinder, a distance measuring sensor, an upper cylinder, a lower cylinder, a sliding support, a left cylinder, a right cylinder, a detection support and a bottom frame; the material taking clamping grooves and the material feeding clamping grooves are respectively provided with a plurality of material taking clamping grooves and are respectively arranged on the top surfaces of the material taking plates, the plurality of material taking clamping grooves are positioned on the left side and are sequentially arranged from left to right, and the distance between the material taking clamping grooves can be adjusted according to the diameter of the paper tube; the feeding clamping grooves are positioned on the right side and are sequentially arranged from right to left; the material supporting clamping grooves are divided into a front group and a rear group, are respectively arranged on the front side and the rear side of the material taking plate and are used for supporting the front end and the rear end of the paper tube; the number of the material supporting clamping grooves, the number of the material taking clamping grooves and the number of the material feeding clamping grooves are equal, the material supporting clamping grooves are arranged on a detection support, and the detection support is arranged on the bottom frame; a material taking notch for inserting a material taking clamping groove is formed in the bottom wall of the right part of the material collecting groove, a blocking piece for blocking the end part of the paper tube is arranged at the right end of the material collecting groove, and a material feeding notch for inserting a material feeding clamping groove is formed in the bottom wall of the left part of the material discharging groove; the upper cylinder and the lower cylinder are vertically arranged, the cylinder body of the upper cylinder and the lower cylinder is arranged on the sliding support, and the piston rod is arranged at the bottom of the material taking plate so as to drive the material taking plate to slide up and down; the fixed plate is arranged on the detection support and positioned behind the rear material supporting clamping groove and used for supporting the rear end of the paper tube, the top plate is positioned in front of the front material supporting clamping groove and used for pushing the front end of the paper tube, the top plate is aligned with the material supporting clamping groove in the front-back direction, the cylinder body of the jacking cylinder is arranged on the detection support, and the piston rod of the jacking cylinder is connected with the top plate and used for jacking the paper tube between the top plate and the fixed plate; the top of the top plate is sleeved with a sliding rod, the sliding rod is arranged in the front-back direction, and the rear part of the sliding rod is fixedly arranged at the top of the fixed plate; the distance measuring sensors are positioned right in front of the sliding rods and are arranged on the top plate through the distance measuring frames, and the number of the distance measuring sensors corresponds to that of the top plate one to one; the cylinder bodies of the left and right cylinders are arranged on the underframe, the piston rods of the left and right cylinders are connected with a sliding support, and the sliding support is arranged on the underframe in a left-right sliding manner; the left air cylinder, the right air cylinder, the upper air cylinder, the lower air cylinder and the jacking air cylinder are communicated with an external air source through electromagnetic valves, and the electromagnetic valves and the distance measuring sensors are electrically connected with the controller.

A automatic feed structure for being directed at different diameters's paper tube carries out measuring, wherein, each it indicates to get the diameter of material between the draw-in groove and adjust according to the paper tube, respectively get the draw-in groove all with get flitch horizontal sliding connection, and adjacent get between the draw-in groove and the rightmost side get the draw-in groove and get and all install the pull rod between the flitch, the left side of getting the flitch is equipped with adjust cylinder, adjust cylinder's cylinder block fixed mounting is on getting the bottom surface of flitch, adjust cylinder's piston rod head and the leftmost draw-in groove bottom of getting are connected, adjust cylinder passes through solenoid valve and outside air supply intercommunication, the solenoid valve is connected with the controller electricity.

A automatic feed structure for being directed at paper tube of different diameters carries out measuring, wherein, the relief groove is installed on arranging the material support, and its left side, top and right side are all uncovered, the left end of relief groove pastes the right-hand member that leans on at the paper tube measuring mechanism of different diameters, the right-hand member downward sloping of relief groove to paste the left side at continuous receiving mechanism.

The utility model discloses an automatic feed structure for measuring paper tubes of different diameters, wherein, the continuous receiving mechanism includes the receiving support, the receiving conveyer belt and the receiving motor; connect the material conveyer belt to install on connecing the material support through the pivot, connect material motor fixed mounting to connect the material support for the drive connects the material conveyer belt rotation, connects the left side of material conveyer belt to paste and lean on the right-hand member at row silo, connects the right part top surface of material conveyer belt to form a horizontal segment, and this horizontal segment pastes and leans on in automatic material conveying mechanism department of dialling, connect the equidistant a plurality of boards of dialling that are used for holding the paper tube of installing of circumference on the outer wall of material conveyer belt, connect the material motor to be connected with the controller electricity.

The utility model relates to an automatic feeding structure for measuring paper tubes with different diameters, wherein, the automatic material-shifting conveying mechanism comprises a material-shifting chain, a material-shifting bracket, a material-shifting motor, a finished product bracket, a finished product groove and a defective product box; the paper tube drawing device is characterized in that the material drawing chain is mounted on the material drawing support through a rotating shaft, a drawing block used for drawing a paper tube between two drawing plates in a horizontal section into a finished product groove or an inferior product box is mounted on the outer wall of the material drawing chain, the material drawing motor is mounted on the material drawing support and used for driving the material drawing chain to rotate, the material drawing motor is electrically connected with the controller, the finished product groove is mounted on the top surface of the finished product support and located at the rear part of the material drawing support for putting in a qualified paper tube, and the inferior product box is located at the front part of the material drawing support and used for putting in an unqualified paper tube.

After the structure more than adopting, compare with prior art, the utility model relates to an automatic feed structure for carrying out measurement to the paper tube of different diameters has following advantage: with prior art measure the paper tube one by one through artifical handheld detection instrument, cause to consume a large amount of manpower, material resources and time, reduce measurement accuracy and efficiency difference, the utility model discloses an automatic flow detects the length of each paper tube, says so in more detail: firstly, putting the paper tubes to be tested into an automatic feeding box, ensuring the arrangement of the paper tubes in the front-back direction of the axes, and then starting the utility model, wherein a discharging mechanism starts to act, and conveys the paper tubes to be tested to a continuous feeding mechanism, and under the action of the continuous feeding mechanism, the paper tubes move rightwards and are arranged in a material collecting groove one by one; then, the paper tube measuring mechanisms with different diameters act, after the distance is adjusted according to the diameter of the batch of paper tubes, the conveyed paper tubes are detected, and the detected paper tubes are conveyed to a discharge groove; the paper tubes discharged from the discharge groove fall onto the continuous material receiving mechanism, the continuous material receiving mechanism continuously conveys the measured paper tubes to the right, the automatic material shifting and conveying mechanism sorts the paper tubes according to the measured data, the proper paper tubes are shifted and conveyed to a finished product area, and the improper paper tubes are shifted and conveyed to a waste material area; and repeating the steps until all the paper tubes are detected. Therefore, the utility model discloses a feeding structure is measured to this kind of paper tube has realized measuring the assembly line automation of different diameter paper tubes, and then greatly reduced workman's intensity of labour and manufacturing cost to the measurement accuracy and the production efficiency of paper tube have effectively been improved. Through the test, the utility model discloses a detection efficiency is 60 s/individual, detects the precision and reaches 0.005 mm.

Drawings

FIG. 1 is a perspective view of a conventional roll paper tube;

FIG. 2 is a perspective view of an automatic feeding mechanism for measuring paper tubes of different diameters;

fig. 3 is an enlarged perspective view of the automatic feed tank of fig. 2;

FIG. 4 is a block diagram of the hidden movable adjustment door of FIG. 3;

FIG. 5 is an enlarged perspective view of the continuous feed mechanism of FIG. 2;

FIG. 6 is a perspective enlarged view of the trough of FIG. 2;

FIG. 7 is an enlarged perspective view of the paper tube measuring mechanism of FIG. 2;

FIG. 8 is a right side view structural view of FIG. 7;

FIG. 9 is an enlarged perspective view of the material-taking slot, the material-feeding slot and the sliding bracket of FIG. 7;

FIG. 10 is an enlarged perspective view of the discharge chute of FIG. 2;

fig. 11 is a perspective enlarged structural view of the continuous receiving mechanism in fig. 2;

fig. 12 is an enlarged perspective view of the automatic setting and conveying mechanism in fig. 2.

Detailed Description

The automatic feeding structure for measuring paper tubes with different diameters of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 2, in the present embodiment, the utility model is used for carry out the automatic feed structure that measures to the paper tube of different diameters, including the automatic feed case 1, continuous feeding mechanism 2, the groove 3 that gathers materials that set gradually from left to right, the paper tube measuring mechanism 4 of different diameters, arrange the silo 5, continuous receiving mechanism 6 and dial material conveying mechanism 7 automatically.

The automatic feeding box 1 is used for storing paper tubes to be detected, and a discharging mechanism 11 for conveying the paper tubes to the continuous feeding mechanism 2 is arranged at the right end of the automatic feeding box 1; the continuous feeding mechanism 2 is used for continuously conveying the paper tubes 50 conveyed by the discharging mechanism 11 to the collecting groove 3, and the paper tubes in the collecting groove 3 are sequentially arranged from right to left and are arranged in the front-back direction; the paper tube measuring mechanisms 4 with different diameters are used for detecting the length of the paper tube in the collecting groove 3 and conveying the detected paper tube to the discharging groove 5; the continuous material receiving mechanism 6 is used for receiving the paper tubes conveyed from the discharge groove 5; the automatic material shifting and conveying mechanism 7 is used for sorting the paper tubes conveyed by the continuous material receiving mechanism 6, the proper paper tubes are distributed and conveyed to a finished product area, and the improper paper tubes are distributed and conveyed to a waste area.

Referring to fig. 3 and 4, the discharging mechanism 11 includes a discharging hopper 111, a first cylinder 119, a first push plate 118, a second push plate 116, and a second cylinder 114. The left end of the discharge hopper 111 is arranged at a discharge port 123 formed at the bottom of the right end of the box body 12 of the automatic feeding box 1, and the right end of the discharge hopper 111 is inclined downwards and is attached to the continuous feeding mechanism 2; the bottom parts of four corners of the box body 12 are provided with supporting legs 13; a proximity switch 112 for detecting a paper tube slipping out from the discharge hopper 111 is mounted on the right side wall of the box body 12; the top of the first push plate 118 is vertically hinged above the discharge port 123 through a first bracket 117, and a first cylinder 119 is arranged between the first push plate 118 and the right side wall of the box body 12 and used for driving the bottom of the first push plate 118 to swing back and forth left and right; the second push plate 116 is horizontally arranged at an opening 115 arranged on the bottom wall of the right part of the box body 12; the left end of the second push plate 116 is hinged with the bottom wall of the box body 12; the second cylinder 114 is mounted at the bottom of the second push plate 116 through a second bracket 113, and is used for driving the right end of the second push plate 116 to swing up and down in a reciprocating manner. The first cylinder 119 and the second cylinder 114 are both in communication with an external air source via solenoid valves, and the solenoid valves and the proximity switch 112 are both in electrical communication with the controller.

When the discharging mechanism 11 conveys the paper tubes to the continuous feeding mechanism 2, the first cylinder 119 and the second cylinder 114 alternately act to enable the first pushing plate 118 and the second pushing plate 116 to alternately swing, so that the purpose of preventing the paper tubes from being stuck at the discharging port 123 is achieved, and the stability and reliability in working are greatly ensured.

According to the length of the paper tube, in order to adjust the space of the inner cavity of the box 12 adaptively, the front side wall of the box 12 is designed as a movable adjusting door 121. Four corners of the movable adjusting door 121 are provided with first lugs 131, and the first lugs 131 are provided with adjusting elongated holes 133 in the front-back direction; the frame edges of the box body 12 at the left and right sides of the movable adjusting door 121 are provided with second lugs 136 matched with the first lugs 131; a locking screw 135 transversely penetrates through the adjusting elongated hole 133, and the tail part of the locking screw 135 is in threaded connection with the second lug 136; gaskets 134 are tightly attached to the left side wall and the right side wall of the first lug 131, and the gaskets 134 are sleeved on the rod body of the locking screw 135; the front end of the first lug 131 is connected with an adjusting screw 132 in a threaded manner, the tail part of the adjusting screw 132 is positioned in the adjusting elongated hole 133, and the end surface of the tail part is pressed against the outer wall of the locking screw 135. In actual use, the space of the inner cavity of the box body 12 can be adjusted by loosening the locking screw 135 and screwing the adjusting screw 132 so as to adapt to the placement of paper tubes with different lengths. The movable adjusting door 121 is provided with a handle 122 on the front side wall thereof for easy assembly and disassembly.

Referring to fig. 5, the continuous feeding mechanism 2 includes a feeding bracket 21, a feeding belt 23, and a feeding motor 22. The feeding conveyer belt 23 is arranged on the feeding bracket 21 through a rotating shaft; the feeding motor 22 is fixedly arranged on the feeding bracket 21 and used for driving the feeding conveyer belt 23 to rotate; the left side of the feeding conveyer belt 23 is attached to the right end of the discharging mechanism 11; the right end of the feeding conveyer belt 23 is attached to the left end of the collecting groove 3; a plurality of shifting forks 24 for supporting paper tubes are arranged on the periphery of the outer peripheral wall of the feeding conveyer belt 23 at equal intervals, and the feeding motor 22 is electrically connected with the controller.

After the feeding motor 22 receives a signal, the feeding conveyer belt 23 is driven to rotate, and the shifting fork 24 supports the paper tubes conveyed by the discharging mechanism 11 and conveys the paper tubes to the right, so that the cost is saved, and the continuity of the whole operation is effectively improved.

Referring to fig. 6, the collecting chute 3 is mounted on the collecting bracket 31, and the right end of the collecting chute is inclined downwards, so that the paper tube can slide rightwards automatically. The left side, the top and the right side of the material collecting groove 3 are all open; the left end of the material collecting groove 3 is attached to the right end of the continuous feeding mechanism 2, and the right end of the material collecting groove 3 is attached to the left ends of the paper tube measuring mechanisms 4 with different diameters.

With reference to fig. 7, 8 and 9, the paper tube measuring mechanism 4 with different diameters includes a material taking slot 415, a material holding slot 413, a material feeding slot 410, a fixing plate 412, a top plate 421, a jacking cylinder 422, a distance measuring sensor 423, an upper cylinder 419 and a lower cylinder 419, a sliding bracket 416, a left cylinder 417, a right cylinder 417, a detecting bracket 420 and a bottom frame 418.

There are several material taking slots 415 and several material feeding slots 410, which are installed on the top surface of the material taking plate 425. The plurality of material taking clamping grooves 415 are positioned on the left side and are sequentially arranged from left to right; the distance between the material taking clamping grooves 415 can be adjusted according to the diameter of the paper tube; the feeding clamping grooves 410 are positioned on the right side and are sequentially arranged from right to left;

the material supporting clamping grooves 413 are arranged in front and at back, are respectively arranged on the front side and the back side of the material taking plate 425 and are used for supporting the front end and the back end of the paper tube. The quantity of the supporting clamping grooves 413, the quantity of the material taking clamping grooves 415 and the quantity of the feeding clamping grooves 410 are equal, eight are provided, two are arranged in a row, the front and the back are aligned, and four paper tubes are measured simultaneously. The material holding clamping groove 413 is arranged on the detection bracket 420, and the detection bracket 420 is arranged on the bottom frame 418.

A material taking notch 33 for inserting the material taking clamping groove 415 is formed in the bottom wall of the right part of the material collecting groove 3 (see fig. 6), and a blocking piece 32 for blocking the end part of the paper tube is arranged at the right end of the material collecting groove 3; the left bottom wall of the discharge chute 5 (see fig. 10) is provided with a feeding gap 52 into which the feeding slot 410 is inserted.

The upper cylinder 419 and the lower cylinder 419 are vertically arranged, the cylinder bodies of the upper cylinder 419 and the lower cylinder 419 are installed on the sliding support 416, and the head of the piston rod is installed at the bottom of the material taking plate 425, so that the material taking plate 425 is driven to slide up and down. A guide sleeve and a guide rod are arranged between the material taking plate 425 and the sliding support 416, so that the material taking plate 425 can play a role in guiding when sliding up and down.

The fixing plate 412 is installed on the detection bracket 420, is located behind the rear material supporting clamping groove 413, and is used for supporting the rear end of the paper tube; the top plate 421 is located in front of the front material holding slot 413 and used for pressing against the front end of the paper tube; the top plate 421 is aligned with the material holding slot 413 in front and back, and is also four groups, and is used for tightly supporting four paper tubes respectively. The cylinder body of the jacking cylinder 422 is mounted on the detection bracket 420, and the piston rod of the jacking cylinder 422 is connected with the top plate 421 and used for jacking the paper tube between the top plate 421 and the fixing plate 412. The top of the top plate 421 is sleeved with a sliding rod 411, the sliding rod 411 is arranged in the front-back direction, and the rear part is fixedly installed at the top of the fixing plate 412.

The distance measuring sensors 423 are four in number, are respectively located right in front of the four sliding rods 411, and are mounted on the top plate 421 through the distance measuring rack 424, and are used for respectively detecting the lengths of the four paper tubes.

The cylinder body of the left and right air cylinder 417 is mounted on the bottom frame 418, the piston rod thereof is connected with the sliding bracket 416, and the sliding bracket 416 is mounted on the bottom frame 418 by sliding left and right through the sliding rail assembly.

The left and right air cylinders 417, the upper and lower air cylinders 419 and the jacking air cylinder 422 are all communicated with an external air source through electromagnetic valves, and the electromagnetic valves and the distance measuring sensors 423 are all electrically connected with a controller.

The distance between each material taking clamping groove 415 can be adjusted according to the diameter of the paper tube, and the following structure is adopted: referring to fig. 9, each material taking slot 415 is connected to the material taking plate 425 in a left-right sliding manner through a slide rail assembly, and a pull rod 414 is installed between the adjacent material taking slots 415 and between the rightmost material taking slot 415 and the material taking plate 425. An adjusting cylinder 426 is arranged on the left side of the material taking plate 425, a cylinder seat of the adjusting cylinder 426 is fixedly installed on the bottom surface of the material taking plate 425, and the head of a piston rod of the adjusting cylinder 426 is connected with the bottom of the leftmost material taking clamping groove 415. The adjusting cylinder 426 is communicated with an external air source through an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller. For the paper tubes with smaller diameter, the adjusting cylinder 426 does not act when taking the paper tubes, and when the paper tubes are moved to the material supporting clamping grooves 413 in the right direction, the adjusting cylinder 426 acts to widen the distance between the material taking clamping grooves 415 and make the distance equal to the distance between the material supporting clamping grooves 413, and then the four paper tubes are simultaneously placed into the material supporting clamping grooves 413. For the paper tube with a larger diameter, the adjusting cylinder 426 is operated in advance to adjust the distance between the material taking clamping grooves 415 so as to finish material taking.

When the material is taken, the material taking slot 415 is located right below the material taking notch 33 (see fig. 6), and the material feeding slot 410 is located right below the measured paper tube, that is, right below the paper tube clamped in the material supporting slot 413. After the length of the paper tube is measured, the jacking cylinder 422 drives the top plate 421 to automatically loosen; then, the upper and lower cylinders 419 which obtain signals jack up the material taking plate 425, the material taking clamping groove 415 takes out four paper tubes to be measured from the material collecting groove 3, and meanwhile, the feeding clamping groove 410 supports the measured paper tubes in the material supporting clamping groove 413; next, the left and right cylinders 417 operate to push the sliding bracket 416 to the right; when four paper tubes to be measured are positioned right above the four groups of material supporting clamping grooves 413, the material taking clamping groove 415 and the material feeding clamping groove 410 descend simultaneously, the four paper tubes to be measured in the material taking clamping groove 415 fall into the four material supporting clamping grooves 413 respectively, and the four measured paper tubes in the material feeding clamping groove 410 fall into the material discharging groove 5; the upper cylinder 419 jacks up the material taking plate 425 again, and the left cylinder 417 pulls back the sliding support 416, so that the material taking clamping groove 415 and the material feeding clamping groove 410 return to the positions during material taking; the jacking cylinder 422 acts to drive the top plate 421 to jack the paper tubes in the four groups of material supporting clamping grooves 413 tightly between the top plate 421 and the fixing plate 412, and in the process that the top plate 421 jacks the paper tubes, the distance measuring sensor 423 automatically transmits distance signals between the distance measuring sensor and the front end faces of the sliding rods 411 to the controller, so that the length of the paper tubes is measured, and the operation is repeated.

Referring to fig. 10, the discharge chute 5 is installed on the discharge support 51 with its left, top and right sides open. The left end of the discharge groove 5 is attached to the right end of the paper tube measuring mechanism 4 with different diameters, and the right end of the discharge groove 5 is inclined downwards and attached to the left side of the continuous material receiving mechanism 6. When the paper tube is positioned in the discharge groove 5, the paper tube automatically slides to the right end under the action of self gravity.

Referring to fig. 11, the continuous receiving mechanism 6 includes a receiving bracket 61, a receiving conveyor belt 63, and a receiving motor 62. The material receiving conveying belt 63 is arranged on the material receiving bracket 61 through a rotating shaft; the material receiving motor 62 is fixedly arranged on the material receiving bracket 61 and is used for driving the material receiving conveying belt 63 to rotate; the left side of the material receiving conveying belt 63 is attached to the right end of the discharge chute 5, the top surface of the right part of the material receiving conveying belt 63 forms a horizontal section 64, and the horizontal section 64 is attached to the automatic material shifting conveying mechanism 7; a plurality of shifting plates 65 for supporting the paper tubes are arranged on the outer wall of the material receiving conveying belt 63 at equal intervals on the circumference, so that the paper tubes 50 can be conveniently conveyed to the right; the material receiving motor 62 is electrically connected with the controller.

After the material receiving motor 62 obtains a signal, the material receiving conveyer belt 63 is driven to rotate, and the shifting plate 65 supports the paper tube which slides out from the material discharging groove 5 along the trend and conveys the paper tube to the right, so that the cost is saved, and the continuity of the whole operation is effectively improved.

Referring to fig. 12, the automatic material-ejecting and conveying mechanism 7 includes an ejecting chain 75, an ejecting holder 71, an ejecting motor 74, a finished product holder 72, a finished product slot 73, and a reject box (not shown). The material shifting motor 74 and the material shifting chain 75 are two, so that four measured paper tubes are screened in a labor-sharing manner, namely each material shifting chain 75 is responsible for two paper tubes, the phenomenon of pause of the whole machine is prevented, and the continuity of operation is improved.

The material shifting chain 75 is arranged on the material shifting bracket 71 through a rotating shaft, and the outer wall of the material shifting chain 75 is provided with a shifting block 76 for shifting the paper tube 50 between the adjacent shifting plates 65 (see fig. 11) of the horizontal section 64 into the finished product groove 73 or the defective box; the material shifting motor 74 is installed on the material shifting bracket 71 and is used for driving the material shifting chain 75 to rotate; the material shifting motor 74 is electrically connected with the controller; the finished product groove 73 is arranged on the top surface of the finished product support 72 and is positioned at the rear part of the material poking support 71 for placing qualified paper tubes; the defective box is positioned at the front part of the material poking bracket 71 and used for placing unqualified paper tubes.

The working principle of the utility model is as follows:

as shown in fig. 2, before operation, each paper tube to be tested is first placed into the automatic feeding box 1, and the arrangement of the axes of the paper tubes in the front-back direction is ensured;

starting the utility model, the discharging mechanism 11 acts to convey each paper tube to be tested to the continuous feeding mechanism 2, and under the action of the continuous feeding mechanism 2, each paper tube moves rightwards and is arranged in the material collecting groove 3 one by one;

next, the paper tube measuring mechanisms 4 with different diameters act to detect the conveyed paper tubes and send the detected paper tubes to the discharge chute 5; the paper tube discharged from the discharge groove 5 falls onto the continuous material receiving mechanism 6, and the measured paper tube is continuously conveyed to the right by the continuous material receiving mechanism 6;

the automatic material shifting and conveying mechanism 7 sorts and conveys paper tubes according to data measured by the paper tube measuring mechanisms 4 with different diameters, and shifts the proper paper tubes into a finished product groove 73 (see figure 12) and shifts the improper paper tubes into a defective product box; and repeating the steps until all the paper tubes are detected.

That is to say, the utility model discloses by the power supply of electricity and air stripping, circular telegram, the back of ventilating, each solenoid valve of controller control, motor and detection electronic accessories etc. are according to instruction work, are moved by solenoid valve control cylinder again, reach the detection flow and the effect that we want.

The utility model discloses length that can the automatic measure paper tube then judges whether it meets the requirements, screens the classification again, like this greatly reduced workman's operation intensity, increased substantially measurement of efficiency and the degree of accuracy. Furthermore, the utility model discloses still can detect the paper tube of multiple specification, and have audible-visual annunciator's function, in the testing process, the real-time recording data, intelligent screening is categorised, accords with the ergonomic design.

In this embodiment, controller, cylinder, proximity switch, motor, range finding sensor and slide rail set spare be the product of selling at present, the technical personnel in the field are reading the utility model discloses behind the description content, combine this trade knowledge, can select by oneself as required completely, so its specific structure is not repeated here.

The above-mentioned embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the technical solution of the present invention is not limited by the above-mentioned embodiments, and various modifications and improvements made by those skilled in the art can be made without departing from the spirit of the present invention.

Claims

1. An automatic feed structure for measuring paper tubes of different diameters, characterized in that: the automatic paper tube feeding device comprises an automatic feeding box (1), a continuous feeding mechanism (2), a material collecting groove (3), paper tube measuring mechanisms (4) with different diameters, a material discharging groove (5), a continuous material receiving mechanism (6) and an automatic material shifting and conveying mechanism (7) which are sequentially arranged from left to right;

the automatic feeding box (1) is used for storing paper tubes to be detected, and a discharging mechanism (11) used for conveying the paper tubes to the continuous feeding mechanism (2) is arranged at the right end of the automatic feeding box (1);

the continuous feeding mechanism (2) is used for continuously conveying the paper tubes (50) conveyed by the discharging mechanism (11) to the collecting groove (3), and the paper tubes in the collecting groove (3) are sequentially arranged from right to left and are arranged in the front-back direction;

the paper tube measuring mechanisms (4) with different diameters are used for detecting the length of the paper tube in the material collecting groove (3) and conveying the detected paper tube to the discharging groove (5);

the continuous material receiving mechanism (6) is used for receiving the paper tubes conveyed from the discharge groove (5);

the automatic material shifting and conveying mechanism (7) is used for sorting the paper tubes conveyed by the continuous material receiving mechanism (6), proper paper tubes are shifted and conveyed to a finished product area, and improper paper tubes are shifted and conveyed to a waste area;

the discharging mechanism (11), the continuous feeding mechanism (2), the paper tube measuring mechanisms (4) with different diameters, the continuous receiving mechanism (6) and the automatic material shifting and conveying mechanism (7) are all electrically connected with the controller.

2. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: the discharging mechanism (11) comprises a discharging hopper (111), a first air cylinder (119), a first push plate (118), a second push plate (116) and a second air cylinder (114);

the left end of the discharge hopper (111) is arranged at a discharge port (123) formed in the bottom of the right end of a box body (12) of the automatic feeding box (1), the right end of the discharge hopper (111) is inclined downwards and is attached to the continuous feeding mechanism (2), supporting legs (13) are arranged at the bottoms of four corners of the box body (12), and a proximity switch (112) for detecting a paper tube sliding out of the discharge hopper (111) is arranged on the right side wall of the box body (12);

the top of the first push plate (118) is vertically hinged above the discharge port (123) through a first support (117), and the first air cylinder (119) is arranged between the first push plate (118) and the right side wall of the box body (12) and used for driving the bottom of the first push plate (118) to swing left and right in a reciprocating manner;

the second push plate (116) is horizontally arranged at an opening (115) formed in the bottom wall of the right part of the box body (12), the left end of the second push plate (116) is hinged with the bottom wall of the box body (12), and the second air cylinder (114) is arranged at the bottom of the second push plate (116) through a second support (113) and used for driving the right end of the second push plate (116) to swing up and down in a reciprocating manner;

the first air cylinder (119) and the second air cylinder (114) are communicated with an external air source through electromagnetic valves, and the electromagnetic valves and the proximity switches (112) are electrically connected with a controller.

3. An automatic feeding structure for measuring paper tubes of different diameters according to claim 2, characterized in that: the front side wall of the box body (12) is a movable adjusting door (121), four corners of the movable adjusting door (121) are provided with first lugs (131), the front and back directions of the first lugs (131) are provided with adjusting elongated holes (133), the frame edges of the box body (12) on the left side and the right side of the movable adjusting door (121) are provided with second lugs (136) matched with the first lugs (131), locking screws (135) transversely penetrate through the adjusting elongated holes (133), the tail portions of the locking screws (135) are in threaded connection with the second lugs (136), gaskets (134) are tightly attached to the left side wall and the right side wall of the first lugs (131), the gaskets (134) are sleeved on the rod body of the locking screws (135), the front end of the first lugs (131) is in threaded connection with adjusting screws (132), and the tail portions of the adjusting screws (132) are located in the adjusting elongated holes (133), and the end surface of the tail part is pressed against the outer wall of the locking screw (135).

4. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: the continuous feeding mechanism (2) comprises a feeding bracket (21), a feeding conveyer belt (23) and a feeding motor (22); pay-off conveyer belt (23) are installed on pay-off support (21) through the pivot, pay-off motor (22) fixed mounting is on pay-off support (21) for it is rotatory to drive pay-off conveyer belt (23), the left side of pay-off conveyer belt (23) is pasted and is leaned on the right-hand member of discharge mechanism (11), and the right-hand member of pay-off conveyer belt (23) is pasted and is leaned on the left end in collecting groove (3), a plurality of shift forks (24) that are used for holding the paper tube are installed to circumference equidistant on the periphery wall of pay-off conveyer belt (23), pay-off motor (22) are connected with the controller electricity.

5. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: the collecting trough (3) is installed on the collecting support (31), the right end inclines downwards, the left side, the top and the right side of the collecting trough (3) are all open, the left end of the collecting trough (3) is attached to the right end of the continuous feeding mechanism (2), and the right end of the collecting trough (3) is attached to the left end of the paper tube measuring mechanisms (4) with different diameters.

6. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: the paper tube measuring mechanisms (4) with different diameters comprise a material taking clamping groove (415), a material supporting clamping groove (413), a material feeding clamping groove (410), a fixing plate (412), a top plate (421), a jacking cylinder (422), a distance measuring sensor (423), an upper cylinder (419), a lower cylinder (419), a sliding support (416), a left cylinder (417), a right cylinder (417), a detection support (420) and a bottom frame (418);

the material taking clamping grooves (415) and the material feeding clamping grooves (410) are respectively provided with a plurality of material taking clamping grooves and are respectively arranged on the top surface of the material taking plate (425), the plurality of material taking clamping grooves (415) are positioned on the left side and are sequentially arranged from left to right, and the distance between the material taking clamping grooves (415) can be adjusted according to the diameter of the paper tube; the feeding clamping grooves (410) are positioned on the right side and are sequentially arranged from right to left;

the material supporting clamping grooves (413) are divided into a front group and a rear group, are respectively arranged on the front side and the rear side of the material taking plate (425), and are used for supporting the front end and the rear end of the paper tube; the number of the material supporting clamping grooves (413), the number of the material taking clamping grooves (415) and the number of the feeding clamping grooves (410) are equal, the material supporting clamping grooves (413) are arranged on a detection support (420), and the detection support (420) is arranged on a bottom frame (418);

a material taking gap (33) for inserting a material taking clamping groove (415) is formed in the bottom wall of the right part of the material collecting groove (3), a blocking piece (32) for blocking the end part of a paper tube is arranged at the right end of the material collecting groove (3), and a material feeding gap (52) for inserting a material feeding clamping groove (410) is formed in the bottom wall of the left part of the material discharging groove (5);

the upper cylinder (419) and the lower cylinder (419) are vertically arranged, the cylinder body of the upper cylinder is arranged on the sliding support (416), and the piston rod is arranged at the bottom of the material taking plate (425) so as to drive the material taking plate (425) to slide up and down;

the fixing plate (412) is installed on the detection support (420), is located behind the rear material supporting clamping groove (413) and used for supporting the rear end of the paper tube to abut against, the top plate (421) is located in front of the front material supporting clamping groove (413) and used for jacking the front end of the paper tube, the top plate (421) is aligned with the material supporting clamping groove (413) in a front-back mode, the cylinder body of the jacking cylinder (422) is installed on the detection support (420), and the piston rod of the jacking cylinder is connected with the top plate (421) and used for jacking the paper tube between the top plate (421) and the fixing plate (412); the top of the top plate (421) is sleeved with a sliding rod (411), the sliding rod (411) is arranged in the front-back direction, and the rear part of the sliding rod (411) is fixedly arranged at the top of the fixing plate (412);

the distance measuring sensors (423) are positioned right in front of the sliding rod (411) and are arranged on the top plate (421) through distance measuring frames (424), and the number of the distance measuring sensors corresponds to that of the top plate (421);

the cylinder body of the left and right air cylinders (417) is arranged on the bottom frame (418), the piston rods of the left and right air cylinders are connected with a sliding bracket (416), and the sliding bracket (416) is arranged on the bottom frame (418) in a left-right sliding manner;

the left air cylinder (417), the right air cylinder (419), the upper air cylinder and the lower air cylinder and the jacking air cylinder (422) are communicated with an external air source through electromagnetic valves, and the electromagnetic valves and the ranging sensors (423) are electrically connected with a controller.

7. An automatic feeding structure for measuring paper tubes of different diameters according to claim 6, characterized in that: the distance between the material taking clamping grooves (415) can be adjusted according to the diameter of a paper tube, namely, the material taking clamping grooves (415) are connected with the material taking plates (425) in a left-right sliding mode, pull rods (414) are installed between every two adjacent material taking clamping grooves (415) and between the rightmost material taking clamping groove (415) and the material taking plate (425), an adjusting cylinder (426) is arranged on the left side of the material taking plate (425), a cylinder seat of the adjusting cylinder (426) is fixedly installed on the bottom surface of the material taking plate (425), the head of a piston rod of the adjusting cylinder (426) is connected with the bottom of the leftmost material taking clamping groove (415), the adjusting cylinder (426) is communicated with an external air source through an electromagnetic valve, and the electromagnetic valve is electrically connected with a controller.

8. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: arrange material tank (5) and install on row material support (51), its left side, top and right side are all uncovered, arrange the left end of material tank (5) and paste the right-hand member that leans on paper tube measuring mechanism (4) at different diameters, arrange the right-hand member downward sloping of material tank (5) to paste the left side of leaning on in succession receiving mechanism (6).

9. An automatic feeding structure for measuring paper tubes of different diameters according to claim 1, characterized in that: the continuous material receiving mechanism (6) comprises a material receiving bracket (61), a material receiving conveying belt (63) and a material receiving motor (62); connect material conveyer belt (63) to install on connecing material support (61) through the pivot, connect material motor (62) fixed mounting to connect on connecing material support (61) for the drive connects material conveyer belt (63) rotatory, connects the left side of material conveyer belt (63) to paste and lean on the right-hand member in row material groove (5), connects the right part top surface of material conveyer belt (63) to form a horizontal segment (64), and this horizontal segment (64) paste and lean on and dial material conveying mechanism (7) department in the automation, connect the circumference equidistant a plurality of group boards (65) that are used for holding the paper tube of installing on the outer wall of material conveyer belt (63), connect material motor (62) to be connected with the controller electricity.

10. An automatic feeding structure for measuring paper tubes of different diameters according to claim 9, characterized in that: the automatic material shifting and conveying mechanism (7) comprises a material shifting chain (75), a material shifting bracket (71), a material shifting motor (74), a finished product bracket (72), a finished product groove (73) and a defective box;

the paper tube picking device is characterized in that the material picking chain (75) is mounted on the material picking support (71) through a rotating shaft, a picking block (76) used for picking a paper tube between two picking plates (65) of the horizontal section (64) into a finished product groove (73) or an unqualified product box is mounted on the outer wall of the material picking chain (75), the material picking motor (74) is mounted on the material picking support (71) and used for driving the material picking chain (75) to rotate, the material picking motor (74) is electrically connected with the controller, the finished product groove (73) is mounted on the top surface of the finished product support (72) and located at the rear part of the material picking support (71) for putting in a qualified paper tube, and the unqualified product box is located at the front part of the material picking support (71) for putting in an unqualified paper tube.