CN111908073A

CN111908073A - Automatic pushing device for redrying tobacco box

Info

Publication number: CN111908073A
Application number: CN202010752795.7A
Authority: CN
Inventors: 鲁中甫; 张新锋; 魏新峰; 杨林超; 王雪灵; 吕彦旭; 党辉; 胡刚; 牛坡
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-11-10

Abstract

The invention discloses an automatic pushing device for a redrying tobacco box, which comprises a platform, a reciprocating slide block, a correcting plate, a correcting cylinder, a motor, a transmission gear and a rack, wherein the platform is arranged on the platform; wherein, a material placing area and a transmission area are arranged on the platform; the symmetrical sliding devices are arranged on the two sides of the platform; the mounting part of the correction cylinder is fixedly arranged on the reciprocating slide block, and a piston rod of the correction cylinder penetrates through the reciprocating slide block and then is connected with the correction plate; the fixed part of the motor is arranged on the reciprocating slide block; the transmission gear is fixedly connected with a driving shaft of the motor; the rack is fixedly arranged on the platform and meshed with the transmission gear. The automatic pushing device for the redrying tobacco boxes, provided by the embodiment of the invention, realizes automatic correction and pushing of the redrying tobacco boxes, improves the correction accuracy and saves labor.

Description

Automatic pushing device for redrying tobacco box

Technical Field

The invention relates to the technical field of tobacco machinery, in particular to an automatic pushing device for a redrying tobacco box.

Background

Currently, tobacco leaves subjected to stem removal and redrying treatment are generally used in cigarette manufacturing in the tobacco industry, and in order to facilitate storage and transportation of the tobacco leaves, the redried tobacco leaves are generally stored in a cigarette box. The first process in the cigarette production is to convey the double-examination cigarette boxes to a production logistics line one by using a trolley and enter the next process along with a roller-way conveying channel for processing.

The width dimension of the roller path type conveying channel is designed during manufacturing equipment, is basically consistent with the dimension of the redrying tobacco box, and is used for preventing the redrying tobacco box from being inclined and clamped due to deviation in the conveying process, so that production interruption and equipment failure are caused.

However, before the cigarette box enters the conveying channel, the cigarette box needs to be conveyed to a platform for producing a logistics line, a correcting device of the redrying cigarette box is not designed on the platform, a driver needs to use eyes to visually observe the position of the redrying cigarette box to align the raceway type conveying channel, the aligning process often needs to be adjusted repeatedly, deviation still occurs sometimes, the damage of the redrying cigarette box and the equipment failure are caused, labor and time are wasted, and the labor intensity and the equipment material risk are increased.

Disclosure of Invention

The invention aims to provide an automatic pushing device for a redrying tobacco box, which is used for solving the problems in the prior art and realizing automatic correction and pushing of the tobacco box.

The invention provides an automatic pushing device for a redrying tobacco box, which comprises:

the platform is provided with a material placing area and a transmission area;

the reciprocating slide blocks are symmetrically arranged on two sides of the platform in a sliding manner;

a correction plate;

the installation part of the correction cylinder is fixedly arranged on the reciprocating slide block, and a piston rod of the correction cylinder penetrates through the reciprocating slide block and then is connected with the correction plate;

the fixed part of the motor is arranged on the reciprocating slide block;

the transmission gear is fixedly connected with a driving shaft of the motor;

the rack is fixedly arranged on the platform and meshed with the transmission gear.

The automatic pushing device for the redrying tobacco box preferably further comprises an adjusting threaded sleeve, one end of the adjusting threaded sleeve is connected with the piston rod, the other end of the adjusting threaded sleeve is provided with a connecting stud, the correcting plate is provided with a threaded hole, and the connecting stud is fixedly connected with the threaded hole.

The automatic pushing device for the redrying tobacco box preferably further comprises a guide post, wherein a guide sleeve is arranged on the reciprocating slide block, and the guide post is slidably arranged in the guide sleeve in a penetrating manner;

the correcting plate is provided with a fixing hole, and one end of the guide post penetrates through the guide sleeve and then is fixedly arranged in the fixing hole.

The automatic pushing device for the redrying tobacco box preferably further comprises a fixed block, a supporting plate is arranged on the reciprocating sliding block, a waist-shaped hole is formed in the supporting plate, the fixed block is fixedly arranged on the supporting plate through the matching of a bolt and the waist-shaped hole, and the correcting cylinder is fixedly arranged on the fixed block.

The automatic pushing device for the redrying tobacco box preferably comprises a reciprocating slide block, a guide block and a limiting block;

the limiting block and the guide block are respectively fixedly arranged on two sides of the sliding part, the supporting plate is fixedly arranged on the limiting block, and the supporting plate extends in a direction far away from the limiting block;

the fixed part of the motor is fixedly arranged on the guide block;

the platform is provided with a slide way, a slide hole is arranged in the slide way, and the slide hole extends along the length direction of the slide way;

the sliding part is in sliding fit with the slide way, and the guide block is slidably arranged in the sliding hole in a penetrating mode.

The automatic pushing device for the redrying tobacco box preferably further comprises a first limit switch and a second limit switch, wherein the first limit switch and the second limit switch are respectively arranged at two ends of the slide way;

the two sides of the limiting block are respectively and fixedly provided with a first collision block and a second collision block, the first collision block is in contact fit with the first limiting switch, and the second collision block is in contact fit with the second limiting switch.

The automatic pushing device for the redrying tobacco box preferably further comprises a first photoelectric counter switch and a second photoelectric counter switch, wherein the first photoelectric counter switch is symmetrically arranged on the two reciprocating sliders, and the second photoelectric counter switch is symmetrically arranged on two sides of the material placing area.

The automatic pushing device for the redrying tobacco box is characterized in that the correcting plate is provided with a plurality of grooves.

The automatic pushing device for the redrying tobacco box is characterized in that one end of the slide way is provided with a positioning baffle plate.

The automatic pushing device for the redrying tobacco boxes is characterized in that the conveying area is provided with a plurality of conveying rollers.

The automatic pushing device for the redrying tobacco boxes, provided by the embodiment of the invention, realizes automatic correction and pushing of the redrying tobacco boxes, improves the correction accuracy and saves labor.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an automatic pushing device for a redrying tobacco box according to an embodiment of the present invention;

FIG. 2 is a top view of an automatic pushing device for a redrying tobacco box according to an embodiment of the present invention;

FIG. 3 is a partially exploded view of an automatic pushing device for a redrying tobacco box according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a reciprocating slide block;

fig. 5 is a schematic structural view of the guide table.

Description of reference numerals:

100-platform 110-storage area 120-transport area

121-transmission roller 130-slideway 140 slide hole

150-positioning baffle

200-reciprocating slide block 210-support plate 211-kidney-shaped hole

220-sliding part 230-guide block 240-stop block

250-guide sleeve 260-first bump

300-correction cylinder 310-correction plate 320-guide post

330-adjusting threaded sleeve 340-fixing block

400-motor 410-transmission gear 420-rack

500-first limit switch

600-second limit switch

700-first photoelectric paired switch

800-second opposed photoelectric switch

900-guide rack 910-spacing rack 920-guide wheel

930-guide sliding block 940-guide groove 950-positioning bracket

960-bolt

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

As shown in fig. 1 to 4, an embodiment of the present invention provides an automatic pushing device for a redrying tobacco box, which comprises a platform 100, a reciprocating slide block 200, a calibration plate 310, a calibration cylinder 300, a motor 400, a transmission gear 410 and a rack 420; wherein, the platform 100 is provided with a placing area 110 and a transmission area 120; symmetrically and slidably arranged at two sides of the platform 100; the mounting part of the correction cylinder 300 is fixedly arranged on the reciprocating slide block 200, and the piston rod of the correction cylinder 300 passes through the reciprocating slide block 200 and then is connected with the correction plate 310; the fixed part of the motor 400 is arranged on the reciprocating slide block 200; the transmission gear 410 is fixedly connected with a driving shaft of the motor 400; the rack 420 is fixedly disposed on the platform 100, and the rack 420 is engaged with the driving gear 410.

In the working process, the re-flue-cured tobacco box is firstly conveyed to the object placing area 110 on the platform 100, and the object placing area 110 is a flat plate surface, so that the re-flue-cured tobacco box can be stably placed. At this time, the detection device on the platform 100 can detect the redrying tobacco box and send a start signal to the motor 400, the motor 400 drives the transmission gear 410 to rotate according to the start signal, and the transmission gear 410 can drive the reciprocating slide block 200 to move to a position aligned with the tobacco box through the meshing action with the rack 420. Then, the aligning cylinder 300 is activated to drive the aligning plate 310 to gradually approach and contact the redrying tobacco box, and the aligning cylinder 300 stops when the piston rod of the aligning cylinder 300 extends out of a predetermined stroke, whereby even if there is a deviation in the angle of placement of the redrying tobacco box on the object placing area 110, the aligning plates 310 on both sides of the redrying tobacco box can be aligned and clamped in the process of contacting the redrying tobacco box, so that the redrying tobacco box is aligned with the subsequent conveying path. After the tobacco box is corrected and clamped, the reciprocating sliding blocks 200 at both sides of the platform 100 are driven by the matching of the motor 400, the transmission gear 410 and the rack 420 to move reversely and synchronously, the redrying tobacco box can be conveyed to the transmission area 120 through the clamping action of the two correction plates 310, at this time, the correction cylinder 300 drives the piston rod to retract, so that the redrying tobacco box is released on the transmission mechanism of the transmission area 120, and the redrying tobacco box is transmitted to the next process through the transmission mechanism.

Therefore, compared with the prior art, the automatic pushing device for the redrying tobacco boxes, provided by the embodiment of the invention, realizes automatic pushing and correction of the redrying tobacco boxes, improves the correction accuracy and saves labor.

Further, this automatic pusher of redrying cigarette case still includes adjustment swivel nut 330, and the one end of adjustment swivel nut 330 links to each other with the piston rod, and the other end of adjustment swivel nut 330 is provided with connecting screw, is provided with the screw hole on the correction plate 310, connecting screw and screw hole fixed connection. The adjusting screw 330 can compensate the stroke of the piston rod of the correcting cylinder 300 to meet the requirements of correcting and clamping smoke boxes with different sizes.

Further, in order to ensure the stability of the movement of the correction plate 310, the automatic pushing device of the re-flue-cured tobacco box may further include a guide post 320, the reciprocating slider 200 is provided with a guide sleeve 250, and the guide post 320 is slidably inserted into the guide sleeve 250; the calibration plate 310 is provided with a fixing hole, and one end of the guide post 320 is fixedly disposed in the fixing hole after passing through the guide sleeve 250.

In order to facilitate the connection between the guide post 320 and the correction plate 310, a threaded portion may be disposed at an end of the guide post 320, and the guide post 320 may be fixedly connected to the correction plate 310 through the threaded portion.

Further, in order to facilitate the fixed installation of the correction cylinder 300, the automatic pushing device of the redrying tobacco box may further include a fixing block 340, the reciprocating slider 200 is provided with a supporting plate 210, the supporting plate 210 is provided with a kidney-shaped hole 211, the fixing block 340 is fixedly disposed on the supporting plate 210 through the matching of the bolt 960 and the kidney-shaped hole 211, and the correction cylinder 300 is fixedly disposed on the fixing block 340.

Wherein, through setting up waist type hole 211, can be convenient for adjust the position of fixed block 340 on backup pad 210 to satisfy the fixed mounting to the cylinder of different models.

Specifically, the reciprocating slider 200 may include a sliding portion 220, a guide block 230, and a stopper 240; the limiting block 240 and the guide block 230 are respectively fixedly arranged at two sides of the sliding part 220, the supporting plate 210 is fixedly arranged on the limiting block 240, and the supporting plate 210 extends in a direction away from the limiting block 240; the fixed part of the motor 400 is fixedly arranged on the guide block 230; the platform 100 is provided with a slideway 130, a sliding hole 140 is arranged in the slideway 130, and the sliding hole 140 extends along the length direction of the slideway 130; the sliding portion 220 is slidably engaged with the slide 130, and the guide block 230 is slidably disposed through the slide hole 140.

The supporting plate 210 is vertically connected to the limiting block 240, and the limiting block 240 is provided with a sliding hole, so that after the correcting cylinder 300 is fixed on the supporting plate 210, a piston rod of the correcting cylinder 300 can extend and retract in the sliding hole.

In addition, the guide block 230 penetrates through the slide hole 140 of the slide 130, so that the stability of the reciprocating slide 200 during the whole movement can be ensured, meanwhile, the arrangement of the motor 400 is facilitated, and the whole movement of the reciprocating slide 200 is driven by the matching of the motor 400, the transmission gear 410 and the rack 420.

Further, the automatic pushing device of the redrying tobacco box further comprises a first limit switch 500 and a second limit switch 600, wherein the first limit switch 500 and the second limit switch 600 are respectively arranged at two ends of the slideway 130; the two sides of the limiting block 240 are respectively and fixedly provided with a first collision block 260 and a second collision block, the first collision block 260 is in contact fit with the first limiting switch 500, and the second collision block is in contact fit with the second limiting switch 600.

When the first bump block 260 on the limit block 240 contacts with the first limit switch 500, the first limit switch 500 can send a first in-place signal to the motor 400, the motor 400 stops running according to the first in-place signal, and at the moment, the reciprocating slider 200 moves to a material waiting position aligned with the object placing area 110 to prepare for correcting and clamping the redrying tobacco box. When the second collision block contacts with the second limit switch 600, the second limit switch 600 can send a second in-place signal to the motor 400, the motor 400 stops running according to the second limit signal, and at the moment, the reciprocating slide block 200 moves to the feeding position aligned with the transmission area 120 so as to release the redrying tobacco box and transmit the redrying tobacco box to a subsequent process.

Further, the automatic pushing device for the redrying tobacco box further comprises a first counter photoelectric switch 700 and a second counter photoelectric switch 800, wherein the first counter photoelectric switch 700 is symmetrically arranged on the two reciprocating sliders 200, and the second counter photoelectric switch 800 is symmetrically arranged on two sides of the object placing area 110.

When the redrying smoke box is placed in putting thing district 110, second to photoelectric switch 800 is sheltered from by the redrying smoke box, at this moment, second to photoelectric switch 800 can send the smoke box signal, motor 400 moves to the position relative with putting thing district 110 according to this smoke box signal drive reciprocal slider 200, and when reciprocal slider 200 aligns with the smoke box, first to photoelectric switch 700 is sheltered from by the smoke box, at this moment, first to photoelectric switch 700 can send and shelter from the signal, it drives correcting plate 310 according to this signal drive that shelters from to rectify cylinder 300 and the centre gripping to the smoke box.

Wherein, can be provided with many slots on the correction plate 310 to guarantee the stable centre gripping to the smoke box, prevent that the smoke box from slipping between two correction plates 310.

In order to further ensure the reliability of clamping the smoke box, a rubber layer is arranged on the correction plate 310, and a groove is arranged on the rubber layer.

Further, in order to prevent the reciprocating slider 200 from slipping out of the slide 130, one end of the slide 130 may be provided with a positioning baffle 150.

It is understood that the transfer zone 120 may be provided with a plurality of transfer rollers 121, and the redried cartons may be transferred to a subsequent process by the transfer rollers 121 when they are released to the transfer zone 120.

Further, as shown in fig. 1 and 5, the automatic clamping and pushing device for the redrying tobacco boxes further comprises a guide rack 900, the guide rack 900 can also be provided with a transmission roller 121, two sides of the guide rack 900 are symmetrically provided with limiting frames 910, and the limiting frames 910 are provided with guide wheels 920 for guiding the tobacco boxes in a contact manner.

Wherein, the rim protrusion in spacing frame 910 of leading wheel 920 to with the smoke box contact, through the rotation of leading wheel 920, can avoid producing too big friction between smoke box and the spacing frame 910, can prevent simultaneously that the smoke box from taking place to rotate the skew in transmission process through the contact of the leading wheel 920 of smoke box and both sides.

Further, a guide groove 940 is arranged on the guide rack 900, a guide sliding block 930 is arranged on the limiting rack 910, and the guide sliding block 930 is in sliding fit with the guide groove 940.

The limiting frames 910 can slide relative to the guide rack 900 through the matching of the guide sliding blocks 930 and the guide grooves 940, so that the distance between the two limiting frames 910 can be adjusted, and the contact guide of the re-flue-cured tobacco boxes with different sizes can be met.

Specifically, the limiting frame 910 is provided with a screw hole for fastening and matching with the bolt 960, the guide rack 900 is provided with a positioning bracket 950, the positioning bracket 950 is provided with a through hole, and the bolt 960 passes through the through hole and then is fastened in the screw hole.

After the position limiting frame 910 is adjusted to a proper position, the bolt 960 can be screwed into the screw hole, so that the nut on the bolt 960 is abutted against the positioning bracket 950, and meanwhile, the nut on the bolt 960 is screwed onto the positioning bracket 950, so that the positioning bracket 950 is clamped by the nut and the nut, and the position of the position limiting frame 910 is fixed.

Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

1. The utility model provides an automatic pusher of redrying smoke box which characterized in that includes:

a platform (100), wherein a material placing area (110) and a transmission area (120) are arranged on the platform (100);

the reciprocating slide blocks (200) are symmetrically arranged on two sides of the platform (100) in a sliding manner;

a correction plate (310);

the installation part of the correction cylinder (300) is fixedly arranged on the reciprocating slide block (200), and a piston rod of the correction cylinder (300) penetrates through the reciprocating slide block (200) and then is connected with the correction plate (310);

the fixed part of the motor (400) is arranged on the reciprocating slide block (200);

the transmission gear (410) is fixedly connected with a driving shaft of the motor (400);

the rack (420) is fixedly arranged on the platform (100), and the rack (420) is meshed with the transmission gear (410).

2. The automatic pushing device for the redrying tobacco box according to claim 1, characterized by further comprising an adjusting screw sleeve (330), wherein one end of the adjusting screw sleeve (330) is connected with the piston rod, the other end of the adjusting screw sleeve (330) is provided with a connecting stud, the correcting plate (310) is provided with a threaded hole, and the connecting stud is fixedly connected with the threaded hole.

3. The automatic pushing device for the redrying tobacco box according to claim 2, characterized by further comprising a guide post (320), wherein a guide sleeve (250) is arranged on the reciprocating slide block (200), and the guide post (320) is slidably arranged in the guide sleeve (250);

the correction plate (310) is provided with a fixing hole, and one end of the guide column (320) penetrates through the guide sleeve (250) and then is fixedly arranged in the fixing hole.

4. The automatic pushing device for the redrying tobacco box according to claim 3, characterized by further comprising a fixing block (340), wherein a supporting plate (210) is arranged on the reciprocating slide block (200), a waist-shaped hole (211) is arranged on the supporting plate (210), the fixing block (340) is fixedly arranged on the supporting plate (210) through the matching of a bolt (960) and the waist-shaped hole (211), and the correcting cylinder (300) is fixedly arranged on the fixing block (340).

5. The automatic pushing device of the re-flue-cured tobacco box according to claim 4, characterized in that the reciprocating slide block (200) comprises a sliding part (220), a guide block (230) and a limiting block (240);

the limiting block (240) and the guide block (230) are respectively fixedly arranged at two sides of the sliding part (220), the supporting plate (210) is fixedly arranged on the limiting block (240), and the supporting plate (210) extends in a direction away from the limiting block (240);

the fixed part of the motor (400) is fixedly arranged on the guide block (230);

a slide way (130) is arranged on the platform (100), a slide hole (140) is arranged in the slide way (130), and the slide hole (140) extends along the length direction of the slide way (130);

the sliding part (220) is in sliding fit with the slide way (130), and the guide block (230) is arranged in the sliding hole (140) in a sliding mode.

6. The automatic pushing device for the redrying tobacco box according to claim 5, characterized by further comprising a first limit switch (500) and a second limit switch (600), wherein the first limit switch (500) and the second limit switch (600) are respectively arranged at two ends of the slideway (130);

the two sides of the limiting block (240) are respectively and fixedly provided with a first collision block (260) and a second collision block, the first collision block (260) is in contact fit with the first limiting switch (500), and the second collision block is in contact fit with the second limiting switch (600).

7. The automatic pushing device for the redrying tobacco box according to claim 6, characterized by further comprising a first photoelectric counter switch (700) and a second photoelectric counter switch (800), wherein the first photoelectric counter switch (700) is symmetrically arranged on the two reciprocating sliders (200), and the second photoelectric counter switch (800) is symmetrically arranged on two sides of the placing area (110).

8. The automatic pushing device of the redrying tobacco box of claim 7, characterized in that the correcting plate (310) is provided with a plurality of grooves.

9. The automatic pushing device of the re-flue-cured tobacco box according to claim 8, characterized in that one end of the slide (130) is provided with a positioning baffle (150).

10. The automatic pusher device of a re-flue-cured tobacco box according to claim 9, characterized in that said conveying zone (120) is provided with a plurality of conveying rollers (121).