CN109160004B - Acceleration conveying device of automatic leveling, shaping and collecting system for cigarette strip box skin - Google Patents

Abstract

The utility model discloses an accelerating and conveying device of an automatic leveling, shaping and collecting system for cigarette strip skins, which is used for receiving the upstream conveyed box skins and accelerating the upstream conveyed box skins; the accelerating conveying device comprises an accelerating belt conveyor, a conveying press roller mechanism and a reverse bending mechanism, wherein the conveying press roller mechanism comprises conveying press roller assemblies which are arranged above a conveying surface of the accelerating belt conveyor at intervals along the left-right direction, each conveying press roller assembly comprises a press roller shaft which is erected and fixed on a rack of the accelerating belt conveyor, and at least two conveying press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft; the reverse bending mechanism comprises a bending guide rocker assembly and a crease press roller assembly. The utility model can efficiently receive the box skin conveyed from the upstream, accelerate the box skin, and simultaneously realize the bending treatment of the box skin.

Description

Acceleration conveying device of automatic leveling, shaping and collecting system for cigarette strip box skin

Technical Field

The utility model relates to the technical field of recycling of cigarette carton skins, in particular to an acceleration conveying device of an automatic leveling, shaping and collecting system for cigarette carton skins.

Background

In the production process of manual cigarette packaging boxes, most cigarette factories use white box skins to dispense glue when standard small bags produced by a packaging machine pass through the cigarette packaging boxes, use transparent paper for packaging the cigarette boxes, and unpack the white box skins for collection when the manual cigarette packaging boxes are packaged. For saving cost, the white box skin is generally recycled for two or three times, but the used strip box skin is difficult to be recycled on the packaging machine due to deformation of the white box skin after a primary packaging process, so that leveling is needed before secondary use.

However, no special equipment is available at present for leveling white-box skins. Although some paper flattening devices exist, they are not suitable for flattening the deformed white box skin.

The utility model patent of CN207986272U just discloses a cigarette case printing production line paper flattening device, it is through being provided with screw thread post and first fixed block, and all articulate the connecting rod on first fixed block, the other end of connecting rod all articulates there is the fixed block, when rotating the disc hand wheel, make the mounting panel of fixed block bottom descend, thereby realize compressing tightly to the paper, through being equipped with threaded rod and driving motor in the mounting panel, driving motor during operation, make the second movable block horizontal migration on the threaded rod, make things convenient for the compression roller to make a round trip to compress tightly on the paper, make the leveling effect of paper better, through the electrothermal tube has been placed to the level in the installation cavity of workstation, heat the paper when the paper flattens, make things convenient for the cigarette case to transfer to the paper when printing.

The flattening equipment is only suitable for flattening rolled paper before cigarette case forming, and for the white case leather after use, the existing flattening equipment is difficult to meet the flattening requirement due to deformation and crease marks.

At present, aiming at the objective requirement of recycling white box skins in the production process of manual cigarette packaging cans, manual arrangement and gravity flattening are always used, the time is long, the labor is wasted, and the concept of industry cost reduction and efficiency enhancement is not consistent.

Disclosure of Invention

The utility model aims to provide an acceleration conveying device of an automatic leveling, shaping and collecting system for cigarette strip cases.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the accelerating and conveying device of the automatic leveling, shaping and collecting system for the cigarette strip covers is used for receiving the cover conveyed from the upstream and accelerating and conveying the cover; the accelerating conveying device comprises an accelerating belt conveyor, a conveying press roller mechanism and a reverse bending mechanism, wherein the conveying direction of the accelerating belt conveyor is set to be from right to left, and the right end of the accelerating belt conveyor is also provided with an accelerating receiving mechanism;

the accelerating receiving mechanism comprises receiving grooves which are arranged at the right end of the accelerating belt conveyor and are respectively positioned at the front side and the rear side of the accelerating belt conveyor, the receiving grooves are fixedly connected with the accelerating belt conveyor frame, and the notch of the two receiving grooves are oppositely arranged; the left end of the receiving groove is in butt joint with the belt part of the accelerating belt conveyor, and the right end of the receiving groove is inclined outwards horizontally and is flared; the two receiving tanks are matched to form a receiving structure with a large inlet and a small outlet;

the conveying press roller mechanism comprises conveying press roller assemblies which are arranged above the conveying surface of the accelerating belt conveyor at intervals along the left-right direction, each conveying press roller assembly comprises a press roller shaft which is erected and fixed on the accelerating belt conveyor frame, and at least two conveying press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft;

the reverse bending mechanism comprises a bending guide rocker assembly and a crease press roller assembly, wherein the bending guide rocker assembly comprises bending guide rockers which are arranged at the left end of the acceleration belt conveyor and are respectively positioned at the front side and the rear side of the acceleration belt conveyor; the bending guide warping plate is fixedly connected with the accelerating belt conveyor frame, the right end of the bending guide warping plate is in butt joint with the belt part of the accelerating belt conveyor, and the left end of the bending guide warping plate contracts towards the center line of the accelerating belt conveyor and warps above the conveying surface;

the crease press roller assembly comprises a press roller shaft which is erected and fixed on the accelerating belt conveyor frame, crease press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft, and the number and the positions of the crease press rollers are in one-to-one correspondence with the positions and the number of the long folding lines on the box skin to be processed.

The conveying pinch roller consists of a pinch roller frame and a pinch roller body, the pinch roller frame is connected with a corresponding pinch roller shaft, and the pinch roller body is arranged on the pinch roller frame and can rotate.

The pinch roller body of the conveying pinch roller is of a cylindrical structure; the pinch roller body of the crease pinch roller is of a diamond structure which contracts towards the periphery.

The pinch roller frame is a tension down-pressing structure and comprises a fixed frame connected with the pinch roller shaft and a movable frame connected with the pinch roller body, wherein the fixed frame is hinged with the movable frame, a tension mechanism is connected between the fixed frame and the movable frame, and the tension mechanism pushes the movable frame to press downwards.

The tension mechanism is a pressure spring.

The press roller is characterized in that a position adjusting mechanism is arranged between the press roller frame and the press roller shaft, the position adjusting mechanism comprises a long groove arranged on the press roller shaft along the length direction of the press roller shaft, a fixing frame of the press roller frame is sleeved on the press roller shaft, a position locking screw in threaded connection with the press roller shaft is arranged at the fixing frame in a penetrating mode, and the end portion of the position locking screw is located in the long groove and in butt fit with the long groove.

The beneficial effects of the utility model are as follows:

the accelerating and conveying device is used for receiving and accelerating the box skin conveyed from the upstream, and simultaneously can realize reverse bending treatment of the box skin.

The accelerating receiving mechanism comprises receiving grooves which are arranged at the right end of the accelerating belt conveyor and are respectively positioned at the front side and the rear side of the accelerating belt conveyor, the receiving grooves are fixedly connected with the accelerating belt conveyor frame, and the notch of the two receiving grooves are oppositely arranged; the left end of the receiving groove is in butt joint with the belt part of the accelerating belt conveyor, and the right end of the receiving groove is inclined outwards horizontally and is flared; two connect the silo cooperation to form the material structure that connects that import is big, export is little, through the setting of connect the silo, the box skin that the upper reaches was carried can the seamless butt joint lead to accelerating belt conveyor, guarantees the streamlined operation.

The conveying press roller mechanism comprises conveying press roller assemblies which are arranged above the conveying surface of the accelerating belt conveyor at intervals along the left-right direction, each conveying press roller assembly comprises a press roller shaft which is erected and fixed on the accelerating belt conveyor frame, and at least two conveying press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft; the accelerating belt conveyor can only select a common belt conveyor to realize the accelerating flying of the box leather, and the arrangement of the conveying press roller mechanism can ensure that the box leather is pressed on the belt to avoid the position from running.

The reverse bending mechanism comprises a bending guide rocker assembly and a crease press roller assembly, wherein the bending guide rocker assembly comprises bending guide rockers which are arranged at the left end of the acceleration belt conveyor and are respectively positioned at the front side and the rear side of the acceleration belt conveyor; the bending guide warping plate is fixedly connected with the accelerating belt conveyor frame, the right end of the bending guide warping plate is in butt joint with the belt part of the accelerating belt conveyor, and the left end of the bending guide warping plate contracts towards the center line of the accelerating belt conveyor and warps above the conveying surface; the crease press roller assembly comprises a press roller shaft erected and fixed on the accelerating belt conveyor frame, crease press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft, the number and the positions of the crease press rollers are in one-to-one correspondence with the positions and the number of the long folding lines on the box skin to be processed, and the reverse folding mechanism is matched with the accelerating belt conveyor, so that folding processing on the long folding line side folding lines of the box skin is realized; when the box skin is conveyed to the reverse bending mechanism in operation, the crease pressing wheel just presses on the long folding line, and in the continuous forward conveying process of the box skin, two folding lines at the outermost side of the box skin are reversely jacked up by the bending guide rocker assembly, so that bending treatment is realized, reverse folding at the non-folding line position is avoided, loss of the box skin is reduced, and the recycling frequency is improved.

The pressing wheel body of the conveying pressing wheel is of a cylindrical structure, so that the pressed trace of the box skin in the conveying process is avoided, and the quality of the box skin is ensured; the pinch roller body of the crease pinch roller is of a diamond structure which contracts towards the periphery, so that accurate comparison of long crease lines is conveniently realized.

The position adjusting mechanism is arranged between the pressing wheel frame and the pressing roller shaft, the position adjusting mechanism comprises a long groove arranged on the pressing roller shaft along the length direction of the pressing roller shaft, the pressing roller shaft is sleeved with a pressing wheel frame positioning sleeve in sliding fit with the pressing roller shaft, a position locking screw in threaded connection with the pressing wheel frame positioning sleeve is arranged in the pressing wheel frame positioning sleeve in a penetrating manner, and the end part of the position locking screw is positioned in the long groove and is in abutting fit with the pressing wheel frame positioning sleeve, so that different positions of the pressing wheel can be set according to the specification of the box skin, and the application range of equipment is improved.

The pressing wheel frame is of a tension pressing structure and comprises a fixed frame connected with a pressing roller shaft and a movable frame connected with a pressing wheel body, wherein the fixed frame is hinged with the movable frame, a tension mechanism is connected between the fixed frame and the movable frame, and the tension mechanism pushes the movable frame to press downwards, so that the stable pressing of the box skin is ensured, and the running position of the box skin is avoided.

Drawings

FIG. 1 is a schematic perspective view of an assembled embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a reclaimer device in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a magazine section of the reclaimer device;

FIG. 4 is a schematic perspective view of the rear view of FIG. 3;

FIG. 5 is a bottom view of FIG. 3;

FIG. 6 is a schematic perspective view of a conveying structure in the take-off device;

FIG. 7 is a schematic perspective view of a suction cup mechanism in the take-off device;

FIG. 8 is a schematic perspective view of an automatic leveling hot press apparatus in accordance with an embodiment of the present utility model;

FIG. 9 is a schematic perspective view of an acceleration delivery device in accordance with an embodiment of the present utility model;

FIG. 10 is a top view of FIG. 9;

fig. 11 is a front view of fig. 9;

FIG. 12 is a top view of a position adjustment mechanism in the acceleration conveying apparatus;

FIG. 13 is a front view of a pressure truck in the acceleration conveyor;

FIG. 14 is a schematic view of a material handling apparatus according to an embodiment of the present utility model;

FIG. 15 is a perspective view of a receiving rack and receiving bin in the receiving and finishing device;

fig. 16 is a front view of fig. 15;

FIG. 17 is a schematic perspective view of a stacked export mechanism in the receiving collating device;

FIG. 18 is a top view of a cartridge according to an embodiment of the present utility model; .

Detailed Description

The following describes the embodiments of the present utility model in detail with reference to the drawings.

As shown in fig. 1 to 18, the automatic leveling, shaping and collecting system for cigarette carton wrappers of the embodiment comprises a material taking device 1, an automatic leveling, hot pressing device 2, an acceleration conveying device 3, a material collecting and sorting device 4 and an electric control device 5.

The material taking device consists of a material warehouse 11, a conveying structure 12 and a single Zhang Quliao structure 13. The material warehouse 11 is positioned above the conveying structure 12, the box skins 6 to be processed are placed in the material warehouse 11 in a stacking manner, and the outer side faces of the box skins 6 are arranged upwards, so that the single material taking structure 13 can take materials conveniently; a single take-out structure 13 is arranged below the magazine 11 for single Zhang Zhuaqu cartridges and placed on the transport structure 12; the conveying direction of the conveying structure 12 is parallel to the long fold line direction of the box skin in the upper material warehouse 11, so that subsequent processing is facilitated, and the three materials can be matched to automatically take out single box skins from the material warehouse according to the production beats and put the single box skins on the conveying structure to realize stepping intermittent conveying.

The material warehouse 11 comprises a material warehouse frame 111 and a material guiding structure arranged on the inner side of the material warehouse frame 111, wherein the material guiding structure consists of a warehouse side plate 112 corresponding to the side edge of the box skin and a warehouse corner plate 113 corresponding to the top angle of the box skin, the warehouse side plate 112 and the warehouse corner plate 113 are fixedly connected with the material warehouse frame 111, and a region formed by encircling the warehouse side plate 112 and the warehouse corner plate 113 is a box skin placement region; the downside of the material storehouse frame 111 has set firmly the supporting angle 114 that is used for supporting the box skin, and supporting angle 114 divides locates all around the material storehouse frame 111 and all to the material storehouse center protrusion setting, and all around supporting angle all lie in same level to every supporting angle 114 all downward sloping.

The above-mentioned guide structure not only realizes the cooperation guide to the detached cartridge skin through the cooperation of storehouse curb plate 112 and storehouse angle board 113, can avoid the cartridge skin to warp again in the stock. The embodiment can adapt to the specification change by adopting a mode of directly replacing a material storage according to different cartridge shell specifications.

In the embodiment, the corner plates 113 are vertically arranged 90-degree angle steel, and the tops of the corner plates 113 are outwards spread and extended to form a feeding guide structure, so that the box skin is convenient to place in feeding of a material warehouse; the garage side panels 112 are vertically disposed slats.

The conveying direction of the conveying structure 12 is parallel to the long folding line direction of the box skin in the upper material warehouse 11, and the conveying direction of the conveying structure is set from right to left; the conveying structure 12 comprises a conveying frame 122 and air suction belts 121 arranged on the conveying frame 122, at least three air suction belts 121 are arranged at equal intervals, and the air suction belts 121 are driven by a motor to carry out step-by-step conveying. The arrangement of the air suction belt 121 can realize the tight adsorption positioning of the box leather and avoid the position running in the conveying process of the box leather.

A single take out structure 13 is arranged below the magazine 11 for single Zhang Zhuaqu cartridges and is placed on the transport structure 12. The single-sheet material taking structure comprises a material discharging control mechanism, a sucker mechanism and a material pushing mechanism, wherein the material discharging control mechanism comprises a left baffle plate 131 and a right baffle plate 132 which are respectively positioned below the material warehouse 11 and are respectively positioned at the left side and the right side of the box cover placing area, and the left baffle plate 131 and the right baffle plate 132 are respectively arranged in an extending manner along the front-back direction and are respectively erected above the conveying rack through brackets; the left baffle 131 is rotatably connected with the corresponding bracket and realizes reciprocating swing through a blanking driving device; wherein the right baffle 132 is fixedly connected with the corresponding bracket.

In this embodiment, the feeding driving device selects an air cylinder 134, two ends of the left baffle 131 are rotatably connected with the corresponding frame through baffle shafts, and the baffle shafts are connected with piston rods of the air cylinder 134 through connecting rods, so as to realize reciprocating swing driving of the left baffle 131.

When the folding device works, the left baffle 131 and the right baffle 132 respectively correspond to the folds at the outer sides of the short folding lines of the box skin, and when the box skin is grabbed downwards, the reverse folding of the folds can be realized at the same time (as the box skin is disassembled and folded towards the inner side surface at the folding lines, the folding of the box skin is realized after reverse folding treatment); meanwhile, the left baffle plate 131 swings back and forth through the blanking driving device, the box skin falls to the lower half parts of the left baffle plate and the right baffle plate in the Shan Zhangxia material process, the lower half part of the left baffle plate 131 rotates and inclines to the left side, the area between the left baffle plate and the right baffle plate is enlarged, and therefore box skin blanking is facilitated.

And left baffle 131 and right baffle 132 symmetrical arrangement, left baffle 131 upper half sets up to the slope of left side up, and right baffle 132 upper half sets up to the slope of right side up, and blanking when making things convenient for the box skin to be snatched down, and can realize reverse bending effect better.

The sucker mechanism comprises at least two rows of sucker assemblies, and the sucker assemblies in the corresponding rows are positioned at gaps 123 on two sides of the air suction belt 121 and sink into the conveying frame; each row of sucker assemblies comprises a sucker mounting frame 135 arranged along the left-right direction and suckers 136 arranged on the sucker mounting frame 135, and suction openings of the suckers 136 are arranged towards an upper stock room; a suction cup lifting structure is connected to the lower part of the suction cup mounting frame 135 to control the suction cup assembly to lift; the suction cup lifting structure selects a suction cup lifting cylinder 137.

When the sucker assembly is lifted to a high position under the action of the sucker lifting structure, the sucker 136 of the sucker assembly is adsorbed to a box skin at the bottommost side in the material warehouse 11; when the sucking disc assembly descends to the low position under the action of the sucking disc lifting structure, the sucked box skin moves along with the sucking disc assembly and is placed on the air suction belt 121 of the conveying structure 12. The sucker mechanism is combined with the conveying structure, so that the sucker mechanism is not interfered with each other, the compactness of equipment is guaranteed, and the operation efficiency is high.

The pushing mechanism is positioned on the right side of the single material taking structure and comprises a pushing cylinder 138 arranged along the left-right direction and a pushing plate 133 connected with the piston rod end of the pushing cylinder 138; the pushing plate 133 is directed to the left and is reciprocally extended and contracted by the gap between the right baffle 132 and the conveyor frame under the operation of the pushing cylinder 138. Through the setting of above-mentioned pushing equipment, at box skin blanking in-process, because right baffle 132 fixed in position, the folding paper in the short broken line outside of box skin can be taken on right baffle 132, and pushing equipment stretches out this moment and realizes the reverse bending to this side folding paper department to realize the reverse bending to this department of box skin.

The automatic leveling hot press device 2 is erected above the conveying structure 12 and is positioned at the left side of the material taking device 1, the box skin in the material warehouse 11 is taken out by the single material taking structure 13 and placed on the conveying structure 12, and is conveyed to the automatic leveling hot press device to stop in a stepping manner under the conveying of the conveying structure 12, and then the automatic leveling hot press device 2 falls down and completes hot press leveling treatment of the box skin.

The automatic leveling hot pressing device 2 comprises a heating body 21 positioned right above the conveying structure 12, a hot pressing driving mechanism for pushing the heating body 21 to reciprocate and lift, and a hot pressing guiding mechanism for guiding the reciprocating and lifting of the heating body.

The hot pressing guiding mechanism comprises two supporting arms 22 fixedly connected with the heating body 21 and respectively extending forwards and backwards, the two supporting arms 22 are symmetrically arranged on the left side and the right side of the heating body, guide bases 23 are respectively fixed on the conveying frame 122 corresponding to the supporting arms 22, guide columns 24 which are in sliding fit with the guide bases 23 in the vertical direction are arranged in the guide bases 23, and the guide columns 24 are upwards fixedly connected with the corresponding supporting arms 22. The above-mentioned setting of hot pressing guiding mechanism realizes the firm direction to the heating member, guarantees steady operation.

The hot-pressing driving mechanism comprises a hot-pressing lifting cylinder 25 arranged above the heating body, the hot-pressing lifting cylinder 25 is fixed on the conveying rack through a supporting frame 26, and a piston rod end of the hot-pressing lifting cylinder 25 is fixedly connected with the heating body 21; the two sides of the support frame 26, which are positioned on the hot-pressing lifting cylinder 25, are respectively provided with a pull rod through hole, a pull rod 27 which is vertically arranged and is in sliding fit with the pull rod through hole is arranged in the pull rod through hole, the lower end of the pull rod 27 is fixedly connected with the heating body 21, and the upper end of the pull rod 27 is fixedly provided with a check ring 28; when the hot-pressing lifting cylinder 25 pushes the heating body 21 to be in hot-pressing contact with the upper box skin of the conveying structure, the check ring 28 on the pull rod 27 is abutted with the supporting frame 26. The above-mentioned setting of hot pressing actuating mechanism has realized the pressure assurance when heating member 21 hot pressing box skin to the setting of pull rod 27 avoids hot pressing body stroke too big and collides with conveying structure and take place the damage.

In this embodiment, the support frame 26 includes a cylinder mounting plate disposed along a front-rear direction, and two ends of the cylinder mounting plate are respectively and fixedly connected with a middle support plate extending downward, and a lower end of the middle support plate is fixedly connected with the conveying frame.

The accelerating and conveying device 3 is connected to the left side of the conveying structure 12 and is used for receiving the box skin conveyed by the conveying structure 12 and accelerating and conveying the box skin; the accelerating and conveying device 3 comprises an accelerating belt conveyor 31 (the conveying speed of the accelerating belt conveyor 31 is greater than that of the conveying structure 12), a conveying press roller mechanism and a reverse bending mechanism, the conveying direction of the accelerating belt conveyor 31 is overlapped with that of the conveying structure, and the right end of the accelerating belt conveyor 31 is provided with an accelerating and receiving mechanism, so that the box skin conveyed by the conveying structure can be efficiently received and conveyed in an accelerating manner, and the box skin is conveyed in an accelerating manner and is punched into the collecting and sorting device 4.

The accelerating receiving mechanism comprises receiving grooves 32 which are arranged at the right end of the accelerating belt conveyor 31 and are respectively positioned at the front side and the rear side of the accelerating belt conveyor, the receiving grooves 32 are fixedly connected with the accelerating belt conveyor frame, and the notch of the two receiving grooves 32 are oppositely arranged; the left end of the receiving groove 32 is in butt joint with the belt part of the acceleration belt conveyor 31, and the right end of the receiving groove is inclined outwards horizontally and is flared; the two material receiving grooves are matched 32 to form a material receiving structure with a large inlet and a small outlet. Through the arrangement of the material receiving groove 32, the box leather conveyed by the conveying structure can be guided to the acceleration belt conveyor 31 in a seamless joint mode, and flow production is guaranteed.

If the gap between the accelerating conveyor 3 and the conveying structure 12 is too large, a material receiving guide plate fixedly connected with the left end of the conveying structure can also extend along the left-right direction, and the left end of the material receiving guide plate guides the accelerating belt conveyor. In this embodiment, the receiving guide is not shown in the drawings.

The conveying press roller mechanism comprises conveying press roller assemblies which are arranged above the conveying surface of the acceleration belt conveyor 31 at intervals along the left-right direction, each conveying press roller assembly comprises a press roller shaft 33 which is erected and fixed on the frame of the acceleration belt conveyor, and at least two conveying press rollers 34 are arranged on the press roller shaft 33 at intervals along the length direction. Because the acceleration belt conveyor 31 is to realize the acceleration of the cassette, the acceleration belt conveyor 1 can only select a common belt conveyor, and the arrangement of the conveying press roller mechanism can ensure that the cassette is pressed on the belt, so that the position is prevented from running.

The reverse bending mechanism comprises a bending guide rocker assembly and a crease press roller assembly, wherein the bending guide rocker assembly comprises bending guide rockers 35 which are arranged at the left end of the acceleration belt conveyor 31 and are respectively positioned at the front side and the rear side of the acceleration belt conveyor; the bending guide rocker 35 is fixedly connected with the accelerating belt conveyor frame, the right end is in butt joint with the belt part of the accelerating belt conveyor, and the left end contracts towards the center line of the accelerating belt conveyor and tilts above the conveying surface.

The creasing press roller assembly comprises a press roller shaft 36 erected and fixed on the accelerating belt conveyor frame, and creasing press rollers 37 are arranged on the press roller shaft 36 at intervals along the length direction of the press roller shaft. The number and positions of the crease pressing wheels 37 are in one-to-one correspondence with the positions and the number of the long crease lines on the box skin to be processed. In this embodiment, four creasing rollers 37 are provided and are in one-to-one correspondence with four long folding lines on the box cover.

The reverse bending mechanism is matched with the accelerating belt conveyor, so that bending treatment of the long folding line side folding of the box skin is realized; when the box skin is conveyed to the reverse bending mechanism in operation, the crease pressing wheel 37 just presses on the long folding line, and in the continuous forward conveying process of the box skin, two folding lines at the outermost side of the box skin are reversely jacked up by the bending guide rocker assembly, so that bending processing is realized, the non-folding line is prevented from being reversely folded, the loss of the box skin is reduced, and the recycling frequency is improved.

The conveying pinch roller 34 and the crease pinch roller 37 are both composed of a pinch roller frame 38 and a pinch roller body 39, the pinch roller frame 38 is connected with a corresponding pinch roller shaft, and the pinch roller body 39 is mounted on the pinch roller frame 37 and can rotate. In the embodiment, the pressing wheel body of the conveying pressing wheel 34 is of a cylindrical structure, so that the pressing trace of the box skin in the conveying process is avoided, and the quality of the box skin is ensured; the pinch roller body of the crease pinch roller 37 is of a diamond structure which contracts towards the periphery, so that accurate comparison of long crease lines is conveniently realized.

And, pinch roller frame 38 is tension push down formula structure, and it includes the mount 381 that is connected with the compression roller axle and the movable frame 382 that is connected with pinch roller body 39, and mount 381 is connected with movable frame 382 are articulated, and is connected with tension mechanism 383 between mount 381 and the movable frame 382, and tension mechanism 383 promotes the movable frame and pushes down, has guaranteed the steady pressfitting to the box skin, avoids its position of running. In this embodiment, the tension mechanism 383 is a compression spring.

The position adjusting mechanism is arranged between the press wheel frame 38 and the press roller shaft, the position adjusting mechanism comprises a long groove 384 arranged on the press roller shaft along the length direction of the press roller shaft, a fixing frame 381 of the press wheel frame 38 is sleeved on the press roller shaft, a position locking screw in threaded connection with the press roller shaft is arranged at the position, and the end part of the position locking screw is positioned in the long groove 384 and is in butt fit with the long groove 384, so that different positions of the press wheel can be set according to the specification of the box skin, and the application range of equipment is improved.

The material collection and arrangement device 4 is arranged on the left side of the acceleration conveying device 3 and comprises a material collection rack 41, a material collection bin and a stacking export mechanism, the single-sheet conveyed box skins of the acceleration conveying device 3 are guided to be conveyed into the material collection bin and stacked for collection, and the collected boxes are moved to the stacking export mechanism for export after a preset number of boxes are collected, so that the boxes are convenient to reuse after collection.

The material receiving bin is installed on the material receiving rack 41, and a material inlet 42 is formed in the material receiving rack 41 and corresponds to the left end part of the acceleration belt conveyor 31.

The material receiving bin comprises a fixed guide part and a movable part, the movable part comprises a support 43 vertically arranged, a slide rail 44 and a lifting screw 45, the slide rail 44 and the lifting screw 45 are vertically arranged on the material receiving rack 41, the support 43 is in sliding fit with the slide rail 44 and is connected with a nut seat of the lifting screw 45, and the lifting screw 45 rotates to drive the support 43 to move up and down along the slide rail 44; the support 43 is fixed with a transversely protruding support beam 46, and the support beams 46 are arranged at least two at intervals along the horizontal direction and are used for supporting the box skin entering the receiving bin.

The fixed guide part comprises guide baffles which are opposite to the feed inlet 42 and are respectively fixed at two opposite sides of the movable part, namely a high guide baffle 47 and a low guide baffle 48, the low guide baffle 48 is arranged close to the feed inlet and is lower than the feed inlet, and the high guide baffle 47 is arranged far away from the feed inlet and is higher than the feed inlet; a guiding and positioning structure for guiding the box cover to the movable part of the receiving bin is formed between the high guiding baffle 47 and the low guiding baffle 48.

The opposite sides of the high guide baffle 47 and the low guide baffle 48 are provided with protruding positioning matched with the shape of the box skin, a front baffle 49 is fixedly connected between the high guide baffle 47 and the low guide baffle 48, and the front baffle 49, the high guide baffle 47, the low guide baffle 48 and the material receiving rack 41 are enclosed to form the fixed guide part matched with the current situation of the box skin.

Through the above structural design, the box skin is accelerated to be conveyed and flies up through the accelerating conveying device to enter the feeding port, enters the fixed guide part area under the blocking of the high guide baffle 47 and falls onto the supporting beam 46 of the movable part, so that the accelerating receiving effect is realized.

A counter for detecting the number of the box skins entering the receiving bin is also arranged in the receiving bin, and the counter is in control connection with the lifting screw rod; the single box skin gets into and receives the feed bin, and the counter counts once, sends control signal to lift lead screw, and lift lead screw control receives the feed bin and moves down and predetermineeing the distance, predetermineeing the distance and corresponding with box skin thickness to for top pan feeding removes the space, improves the box skin quantity of depositing in the feed bin, and guarantees to become the pile and collect the effect, and the production management of being convenient for after the count.

The stacking guiding mechanism comprises a guiding belt conveyor 411, and the guiding belt conveyor 411 is vertically arranged with the accelerating conveying device in the implementation. The initial end of the leading-out belt conveyor 411 is arranged below the feeding bin; the initial end of the guiding-out belt conveyor 411 is extended with conveying beams 412, and a plurality of conveying beams 412 are distributed at intervals and respectively correspond to gaps between adjacent supporting beams 46 of the movable part in the upper receiving bin; the belt guided out of the belt conveyor 411 is provided in plural pieces corresponding to the conveying beam 412.

Through the design, after the stacking export mechanism collects the predetermined number of box skins in the receiving bin, the movable part of the receiving bin descends, the supporting beam 46 descends to the gap between the corresponding conveying beams 412, the stacking box skins carried by the supporting beam 46 are contacted with the belt of the export belt conveyor 411 and exported, and therefore automatic export of the box skins collected in the receiving bin is achieved.

The electric control device 5 can be matched with the control function of the whole equipment, the control core selects Siemens PLC, a servo system and a variable frequency speed regulation system, and a man-machine interaction system is designed for parameter setting, production statistics, maintenance reporting and other functions.

According to the embodiment, through the cooperation of the material taking device 1, the automatic leveling hot pressing device 2, the accelerating conveying device 3, the material collecting and arranging device 4 and the electric control device 5, automatic grabbing, leveling, shaping, collecting and arranging of the white box skin collected by manually disassembling the manual cigarette sealing can be realized, and the box skin leveling efficiency is high, so that the white box skin can be recycled for two or more times effectively, and the purchase cost of the manual cigarette sealing box skin is saved.

The above embodiments are only for illustrating the technical solution of the present utility model, and it should be understood by those skilled in the art that although the present utility model has been described in detail with reference to the above embodiments: modifications and equivalents may be made thereto without departing from the spirit and scope of the utility model, which is intended to be encompassed by the claims.

In the description of the present utility model, it should be understood that the terms "front," "rear," "upper," "lower," "left," "right," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.

Claims (1)

1. Acceleration conveying device of automatic leveling, shaping and collecting system for cigarette strip cases, and is characterized in that: the accelerating and conveying device is used for receiving the box skin conveyed from the upstream and accelerating and conveying the box skin; the accelerating conveying device comprises an accelerating belt conveyor, a conveying press roller mechanism and a reverse bending mechanism, wherein the conveying direction of the accelerating belt conveyor is set to be from right to left, and the right end of the accelerating belt conveyor is also provided with an accelerating receiving mechanism;

the accelerating receiving mechanism comprises receiving grooves which are arranged at the right end of the accelerating belt conveyor and are respectively positioned at the front side and the rear side of the accelerating belt conveyor, the receiving grooves are fixedly connected with the accelerating belt conveyor frame, and the notch of the two receiving grooves are oppositely arranged; the left end of the receiving groove is in butt joint with the belt part of the accelerating belt conveyor, and the right end of the receiving groove is inclined outwards horizontally and is flared; the two receiving tanks are matched to form a receiving structure with a large inlet and a small outlet;

the conveying press roller mechanism comprises conveying press roller assemblies which are arranged above the conveying surface of the accelerating belt conveyor at intervals along the left-right direction, each conveying press roller assembly comprises a press roller shaft which is erected and fixed on the accelerating belt conveyor frame, and at least two conveying press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft;

the reverse bending mechanism comprises a bending guide rocker assembly and a crease press roller assembly, wherein the bending guide rocker assembly comprises bending guide rockers which are arranged at the left end of the acceleration belt conveyor and are respectively positioned at the front side and the rear side of the acceleration belt conveyor; the bending guide warping plate is fixedly connected with the accelerating belt conveyor frame, the right end of the bending guide warping plate is in butt joint with the belt part of the accelerating belt conveyor, and the left end of the bending guide warping plate contracts towards the center line of the accelerating belt conveyor and warps above the conveying surface;

the crease press roller assembly comprises a press roller shaft erected and fixed on the accelerating belt conveyor frame, crease press rollers are arranged on the press roller shaft at intervals along the length direction of the press roller shaft, and the number and the positions of the crease press rollers are in one-to-one correspondence with the positions and the number of the long fold lines on the box skin to be processed;

the conveying pinch roller consists of a pinch roller frame and a pinch roller body, the pinch roller frame is connected with a corresponding pinch roller shaft, and the pinch roller body is arranged on the pinch roller frame and can rotate;

the pinch roller body of the conveying pinch roller is of a cylindrical structure; the pinch roller body of the crease pinch roller is of a diamond structure which contracts towards the periphery;

the pinch roller frame is of a tension pressing structure and comprises a fixed frame connected with the pinch roller shaft and a movable frame connected with the pinch roller body, the fixed frame is hinged with the movable frame, a tension mechanism is connected between the fixed frame and the movable frame, and the tension mechanism pushes the movable frame to press downwards;

the tension mechanism is a pressure spring;

the press roller is characterized in that a position adjusting mechanism is arranged between the press roller frame and the press roller shaft, the position adjusting mechanism comprises a long groove arranged on the press roller shaft along the length direction of the press roller shaft, a fixing frame of the press roller frame is sleeved on the press roller shaft, a position locking screw in threaded connection with the press roller shaft is arranged at the fixing frame in a penetrating mode, and the end portion of the position locking screw is located in the long groove and in butt fit with the long groove.