CN112722429A

CN112722429A - Shunting stacking process

Info

Publication number: CN112722429A
Application number: CN202011615189.7A
Authority: CN
Inventors: 林笛
Original assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-30
Anticipated expiration: 2040-12-31
Also published as: CN112722429B

Abstract

The invention relates to a shunting stacking process, which comprises the following steps: 1) the single-piece absorbing articles are horizontally conveyed in the assembly line, and then are turned over for 90 degrees on the assembly line through the turning conveying mechanism to keep the single-piece absorbing articles in a vertical state and continuously conveyed forwards; 2) the single absorption articles which are continuously conveyed are clamped by blades of a stacker one by one; 3) when the single piece of absorbing articles are moved to another turning point of the stacker, the single piece of absorbing articles are arranged; 4) the single absorption articles after being sorted enter a pushing-out mechanism according to the preset number of the single absorption articles to be compressed and pushed out to enter a bag packaging link; in the step 1), the method further comprises a step 1a) of performing photoelectric detection on the single-piece absorbing article before the single-piece absorbing article enters the overturning and conveying mechanism to obtain an electric signal; in the step 2), the method also comprises a step 2a), before the single-piece absorbing articles enter the stacker, carrying out photoelectric detection on the single-piece absorbing articles to obtain an electric signal; and comparing the two electric signals with a set value to judge twice.

Description

Shunting stacking process

Technical Field

The invention relates to the field of packaging and stacking equipment, in particular to a shunting stacking and stacking process, and particularly relates to stacking and stacking in the production of hygienic products.

Background

In the prior art, sanitary products are packaged by a stacker, the specific structure of the existing stacker is shown as CN 210083650U, the stacker for baby diapers comprises a frame, a transmission mechanism, a plurality of groups of stacking mechanisms and a plurality of groups of discharging mechanisms, the transmission mechanism comprises a plurality of blades for clamping the sheet-shaped paper diapers, two chains connected with the inner sides of the blades and a first driving component for driving the chains to run, the stacking mechanism comprises two clamping plates positioned on the outer sides of the blades and a second driving assembly used for driving the two clamping plates to move relatively, the discharging mechanism comprises a first discharging plate used for pushing the sheet-shaped paper diapers between the blades into the space between the two clamping plates, a second discharging plate used for pushing the sheet-shaped paper diapers between the two clamping plates and two sets of third driving assemblies used for driving the first discharging plate and the second discharging plate to move respectively. By adopting the technical scheme, the external feeding mechanism feeds the plurality of the sheet-shaped paper diapers into the space between the plurality of the blades one by one, and the first driving component in the transmission mechanism drives the chain to operate so as to drive the sheet-shaped paper diapers between the plurality of the blades to move. A set of third drive assembly drive first stripper at stacking mechanism department is with the slice panty-shape diapers propelling movement between a plurality of blades to between two splint, then two splint of second drive assembly drive move in opposite directions and then oppress a plurality of slice panty-shape diapers, the stack, at last by another third drive assembly drive second stripper with the slice panty-shape diapers between two splint release, then wrap the bag, realize the high-efficient stack packing of slice panty-shape diapers.

When the sanitary towel and paper diaper stacking machine operates and a production line is provided with joints, stains and defective sheets for waste removal, the products do not exist in a corresponding period of time when entering a conveying belt of the stacking machine, if the stacking machine continues to operate according to the original corresponding speed frequency at the moment, the products do not exist on blades of the stacking machine and produce empty sheets in a corresponding period of time, when the products operate to an outlet, the number of the sheets is insufficient because of the empty sheets, and the rest products can operate to a waste removal port of the stacking machine and are discharged. Since the discharged product is a finished product and needs to be manually checked and packaged, a lot of labor cost is consumed in the process.

Disclosure of Invention

Therefore, the invention provides a shunting, stacking and stacking process, which solves the problem that the existing stacker cannot intelligently judge whether the sheet is missing or not, so that the manual counting is needed in the later period.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a shunt stacking process comprises the following steps:

1) the single-piece absorbing articles are horizontally conveyed in the assembly line, and then are turned over for 90 degrees on the assembly line through the turning conveying mechanism to keep the single-piece absorbing articles in a vertical state and continuously conveyed forwards;

2) the single absorbing articles conveyed continuously are clamped piece by a blade of the stacker, and the clamped single absorbing articles move along with the blade;

3) when the single-piece absorbing articles are moved to another turning point of the stacker, the single-piece absorbing articles are arranged in order;

4) the single absorption articles after being sorted enter a pushing-out mechanism according to the preset number of the single absorption articles to be compressed and pushed out to enter a bag packaging link;

in the step 1), the method further comprises a step 1a) of performing photoelectric detection on the single-piece absorbing article before the single-piece absorbing article enters the overturning and conveying mechanism to obtain an electric signal;

in the step 2), the method also comprises a step 2a), before the single-piece absorbing articles enter the stacker, carrying out photoelectric detection on the single-piece absorbing articles to obtain an electric signal;

a virtual shaft which is the same as the linear velocity of a production line and a chip pulse which runs synchronously with a stacker and generates frequency suppression are arranged in the system;

defining a bit Byte0 containing n pool value data types, wherein n bits corresponding to the Byte0 are Byte0.0, Byte0.1 and Byte0.2 … … Byte 0.n;

setting a missing piece judgment delay piece number as m according to the difference of the transmission distances of two photoelectric detection positions of a production line and the piece number of a single-piece product, setting Byte0.m as 1 when the product is detected in the step 1a), otherwise, setting the Byte0.m as 0, and controlling a host of a stacker to move to the next blank space after the current single-piece product enters after the delay m and stop waiting;

when the product is detected in the step 2a), the state of the product is compared with that of Byte0.0, if Byte0.0 is 1, the stacker continues to operate, if Byte0.0 is 0, the stacker judges that the product is in short of the sheet, and the stacker operates to the next blank space to stop waiting after the product enters.

A shunt stacking device comprises a rack, an overturning conveying mechanism, a stacking mechanism and a driving control system, wherein the overturning conveying mechanism is arranged on the rack and used for conveying absorbing articles and converting the absorbing articles from the horizontal direction to the vertical direction; a first photoelectric sensor is arranged on the rack at the input end of the overturning and conveying mechanism, a second photoelectric sensor is arranged on the rack between the output end of the overturning and conveying mechanism and the input end of the stacking mechanism, the first photoelectric sensor and the second photoelectric sensor are both electrically connected with the driving control system, and when the first photoelectric sensor and the second photoelectric sensor detect that a product is short of sheets, the driving control system drives the stacking mechanism to stop step by step for waiting; otherwise, the operation is continued.

Preferably, the turnover conveying mechanism comprises an input end pressure wheel group, more than one group of adjusting pressure wheel groups, a plurality of groups of transmission pressure wheel groups and an active pressure wheel group for generating transmission power, wherein the input end pressure wheel groups, the adjusting pressure wheel groups, the plurality of groups of transmission pressure wheel groups and the active pressure wheel group are sequentially arranged, two conveying belts which are symmetrically arranged are respectively wound on each pressure wheel group, and each adjusting pressure wheel group is obliquely arranged and distributed to ensure that the conveying belts are conveyed from the horizontal direction to the vertical direction excessively.

Preferably, the adjustment pinch roller group is including the lower pinch roller that the position is located the below after the installation and the last pinch roller corresponding with lower pinch roller, lower pinch roller is cylindric structure, the circumference surface of going up the pinch roller is provided with the arc depressed part, the arc depressed part by one side that last pinch roller is close to the bottom extends to its top.

Preferably, the circle diameter of the lower pressing wheel is gradually increased from the middle part to the two ends.

Preferably, the adjusting pressure wheel group further comprises a base for mounting an upper pressure wheel and a lower pressure wheel, the lower ends of the upper pressure wheel and the lower pressure wheel are respectively connected to symmetrically arranged sliding blocks, each sliding block is slidably erected on the base, each sliding block is screwed with an adjusting screw, and the free end of each adjusting screw is provided with an adjusting hand wheel.

Preferably, be equipped with in the frame and be used for the installation the regulating plate of adjustment pinch roller, the one end of regulating plate articulates in the frame, the both sides of regulating plate are provided with the mount that is used for fixed regulating plate position.

Preferably, the fixing frame is provided with a plurality of mounting holes distributed in an arc shape, and the side part of the adjusting plate is fixed on the mounting holes in a threaded manner.

Preferably, the number of the adjusting press wheel sets is two, the two adjusting press wheel sets are sequentially arranged from the input end to the output end of the turnover conveying mechanism, and the included angles between the two adjusting press wheel sets and the horizontal direction are respectively 30 degrees and 60 degrees.

Preferably, be located upset conveying mechanism output end department is provided with the alignment jig that is used for absorbing articles for use position fine setting, the alignment jig includes the bottom plate that the level set up and is located the oblique curb plate of bottom plate both sides, and two oblique curb plates use the bottom plate leans out as the starting point.

Preferably, the input end of the bottom plate is provided with a horizontal downward arc-shaped flanging.

By adopting the technical scheme, the invention has the beneficial effects that:

the invention provides a process for doubly judging whether a stacker is short of sheets, wherein the process is carried out once before a conveying mechanism is turned over, when the stacker is short of sheets, the stacker enters a halt waiting state after the current sheet feeding is finished after the delay of a set value, and the set value is designed according to the detected distance of entering the stacker, so that the process can be accurately executed; performing another judgment on the stacker money, and entering a halt waiting state after the current piece feeding is finished if the stacker money is judged to be lack of pieces; the setting can judge whether the chip is missing or not from two positions, is more accurate, and reduces the occurrence of the situation that manual counting and repackaging are needed because of the chip missing and the chip missing in the production;

the mode that photoelectric sensors are arranged at the input ends of the overturning and conveying mechanism and the stacking mechanism is adopted, whether the stacker is short of sheets is judged, and then automatic shutdown waiting is realized, the condition that the number of stacked products is insufficient due to empty sheets can be structurally avoided, the link of manual counting can be omitted, the production quality is improved, and the labor cost is saved;

the two photoelectric sensors perform a synergistic action, the first photoelectric sensor firstly detects, and after a fixed delay value is set by a drive control system, the first photoelectric sensor is compared with a detection signal of the second photoelectric sensor to realize the function of stopping the turnover conveying mechanism after the input end does not detect the input product and the time delay is carried out, the stacker can stop the turnover conveying mechanism after the previous product enters the turnover conveying mechanism and runs to the next blank space, the whole running process is orderly and not abrupt, the shutdown and startup processes have delay protection, the buffer time is sufficient, and the functions of stopping in the absence of chips and continuing running in the presence of chips can be well realized.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of an adjusting pressure wheel set according to an embodiment of the present invention;

FIG. 3 is a schematic view of an installation structure of an adjusting press wheel set according to an embodiment of the present invention;

FIG. 4 is a schematic overall structure diagram of a second embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an adjusting bracket according to a second embodiment of the present invention;

fig. 6 is a schematic structural view of another view angle of the adjusting frame according to the second embodiment of the present invention.

Detailed Description

The following detailed description will be provided for the embodiments of the present invention with reference to specific embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Examples

Referring to fig. 1, 2 and 3, a branching stacking device includes a frame 100, an overturning conveying mechanism 1 disposed on the frame 100 for conveying absorbent articles and changing the absorbent articles from horizontal to vertical, a stacking mechanism (not shown) disposed on the frame for receiving the absorbent articles conveyed by the overturning conveying mechanism 1 and stacking the absorbent articles, and a driving control system (not shown) for controlling the operation of the overturning conveying mechanism and the stacking mechanism; a photoelectric sensor 2 is arranged on the rack 100 at the input end of the overturning and conveying mechanism 1, a photoelectric sensor 3 is arranged on the rack between the output end of the overturning and conveying mechanism 1 and the input end of the stacking mechanism, the photoelectric sensor 2 and the photoelectric sensor 3 are both electrically connected with the driving control system, and when the photoelectric sensor 2 and the photoelectric sensor 3 detect that a product is short of sheets, the driving control system drives the stacking mechanism to gradually stop for waiting; otherwise, the operation is continued.

When the device is operated specifically, the photoelectric sensor 2 sends a signal to the drive control system when detecting that the chip is missing, and sets a corresponding delay value according to the interval of the product line of the device, wherein the delay value represents the time required for conveying the product to the action position of the photoelectric sensor 3 through the photoelectric sensor 2; after the delay time, the driving control system drives the stacking mechanism to enter a shutdown waiting state after the current product enters and when the current product runs to the next station;

when the photoelectric sensor 3 detects that the current product enters and runs to the next station, the drive control system controls the host of the stacker to stop waiting if the current product is detected to be missing;

in conclusion, the function of judging the chip missing of the two photoelectric sensors is completed.

The production method specifically comprises the following production steps: a shunt stacking process comprises the following steps:

The double judgment technology for judging whether the stacker is short of the sheets is carried out for one time before the conveying mechanism is turned over, when the sheets are short, the stacker enters a halt waiting state after finishing the current sheet feeding after the delay of a set value, and the set value is designed according to the detected distance of entering the stacker, so that the double judgment technology can be accurately executed; performing another judgment on the stacker money, and entering a halt waiting state after the current piece feeding is finished if the stacker money is judged to be lack of pieces; the setting can judge whether the chip is missing or not from two positions, is more accurate, and reduces the occurrence of the situation that manual counting and repackaging are needed because of the chip missing and the chip missing in the production;

according to the structure, the mode that the photoelectric sensors are arranged at the input ends of the overturning conveying mechanism 1 and the stacking mechanism is adopted, whether the stacker is short of sheets is judged, and then automatic shutdown waiting is realized, the condition that the number of stacked products is insufficient due to empty sheets can be structurally avoided, the link of manual counting can be omitted, the production quality is improved, and the labor cost is saved;

meanwhile, the two photoelectric sensors perform a synergistic action, the photoelectric sensor 2 performs detection firstly, and after a fixed delay value is set by a drive control system, the detection signal is compared with a detection signal of the photoelectric sensor 3, so that the function of stopping the turnover conveying mechanism after delay when the input product is not detected at the input end is realized, and the stacker can stop the turnover conveying mechanism only when the previous product enters the next blank space and runs to the next blank space.

In this embodiment, the turnover conveying mechanism 1 includes an input end pressure wheel set 11, two sets of adjusting pressure wheel sets 12, a plurality of sets of transmission pressure wheel sets 13, and an active pressure wheel set 14 for generating transmission power, which are sequentially arranged, two conveying belts 15 symmetrically arranged are respectively wound on each pressure wheel set, and each adjusting pressure wheel set 12 is obliquely arranged and distributed, so that the conveying belts 15 are conveyed from a horizontal direction to a vertical direction; specifically, the number of the adjusting press wheel sets 12 is two, and the adjusting press wheel sets are sequentially arranged from the input end to the output end of the turnover conveying mechanism 1, and the included angles between the adjusting press wheel sets and the horizontal direction are respectively 30 degrees and 60 degrees; structurally, two groups of obliquely arranged adjusting pressure wheel groups are arranged, and pressure wheels on the adjusting pressure wheel groups can provide enough structural support in the overturning process of the conveying belt, so that the conveying belt can be effectively protected, the conveying belt has a good motion environment, the service life is prolonged, products can be kept to have good support in the overturning process of the conveying belt, the conditions of falling, irregular sliding and the like caused by factors such as equipment assembly tolerance and the like in the conveying process of the products are avoided, and the conveying consistency of an overturning conveying mechanism is improved as much as possible;

in this embodiment, the adjusting pressure wheel set 12 includes a lower pressure wheel 121 located below the lower position after installation and an upper pressure wheel 122 corresponding to the lower pressure wheel 121, the lower pressure wheel 122 is of a cylindrical structure, an arc-shaped recess 1221 is provided on the outer surface of the circumference of the upper pressure wheel 122, and the arc-shaped recess 1221 is extended from one side of the upper pressure wheel 122 near the bottom to the top thereof. Meanwhile, the circular diameter of the lower pinch roller 121 gradually increases from the middle to the two ends; structurally, the position of the adjusting pinch roller group is a deformation section when the conveying belt turns, when the upper pinch roller and the lower pinch roller of the structure convey products and the products turn over, the products have a downward movement trend, a space a for slightly adjusting the positions of the products is formed by the arc-shaped concave part on the upper pinch roller and the middle part of the lower pinch roller, one end of the products is abutted against the end part of the arc-shaped concave part, and through the process, the products can be automatically adjusted and positioned once in the process of turning over the conveying belt, so that the conveying and turning over of the products are not influenced, one-time positioning can be added in the process, the position accuracy in output is improved, the situations of position deviation and the like when a stacker clamps are avoided, manual adjustment is also needed, and the labor cost is further saved;

structurally, in this embodiment, the adjusting pressure wheel set 12 further includes a base 123 for mounting the upper pressure wheel 122 and the lower pressure wheel 121, lower ends of the upper pressure wheel 122 and the lower pressure wheel 121 are respectively connected to symmetrically-arranged sliders 124, each slider 124 is slidably mounted on the base 123 through a guide rail, each slider 124 is screwed with an adjusting screw 125, and a free end of the adjusting screw 125 is provided with an adjusting handwheel 126. During installation, the slide block is driven to move by the adjusting screw rod, so that the positions of the upper pressing wheel and the lower pressing wheel are adjusted, the upper pressing wheel and a conveying belt on the lower pressing wheel can be ensured to be in a proper distance, and a proper space is reserved between the arc-shaped concave part of the upper pressing wheel and the lower pressing wheel, so that the equipment is suitable for products with different thickness sizes to use, and the good universality and flexibility of the equipment are improved;

specifically, be equipped with on the frame 100 and be used for the installation adjust the regulating plate 4 of pinch roller set 12, the one end of regulating plate 4 articulates in frame 100, the both sides of regulating plate 4 are provided with the mount 41 that is used for fixed regulating plate 4 position. The structure of the adjusting plate can change the angle of the adjusting pressing wheel set according to actual requirements during initial installation, so that a proper operation angle can be set according to different products, and the equipment operation and the adjusting pressing wheel set can be ensured to normally act on a conveying belt; meanwhile, the maintenance can be facilitated under the conditions of shutdown maintenance and the like, and the maintenance is facilitated;

during installation, a plurality of mounting holes 411 distributed in an arc shape are formed in the fixing frame 41, when each mounting hole 411 is formed, an equal difference value is formed between the included angle and the horizontal direction, the included angle is uniformly distributed, and the side portion of the adjusting plate 4 is fixed on the position of the mounting hole 411 in a threaded manner. The installation holes with fixed and multiple angles are arranged, so that the angle of the adjusting plate can be adjusted conveniently, the installation angle of the adjusting pressing wheel set can be changed by one step, and the installation is convenient and fast.

Example two

Referring to fig. 4 and 5, compared with the first embodiment, an adjusting rack 5 for fine adjustment of the position of the absorbent article is disposed at the output end of the turnover conveying mechanism 1, and the adjusting rack 5 includes a bottom plate 51 disposed horizontally and two inclined side plates 52 disposed at two sides of the bottom plate, and the two inclined side plates 52 are inclined outwards with the bottom plate as a starting point. Specifically, the inclined side plate 52 is in a right-angled trapezoid structure, an inclined side 52a of the inclined side plate is positioned at one side close to the output end of the overturning conveying mechanism, a straight side 52b of the inclined side plate is positioned at one side close to the input end of the stacking mechanism, and the shorter top side of the inclined side plate is connected with the bottom plate; the right-angled trapezoid structure of the oblique side plate can protect two surfaces of the oblique side plate in the product conveying process, and meanwhile, the straight side position is close to the input end of the stacking mechanism, so that the operation of the stacker can not be influenced;

the products are conveyed by the turnover conveying mechanism to be in a vertical state, and the adjusting frame can determine a specific position at the output position of the turnover conveying mechanism so that the feathers on the stacker can be clamped into the position, so that the stacked products can be further ensured to be positioned at a uniform position, great convenience can be provided for a subsequent arranging mechanism on the stacker, the arrangement requirement is reduced, effective prepositive adjustment is provided for a subsequent bag packaging link, and the overall effect of product stacking is further improved;

in this embodiment, the input end of the bottom plate 51 has a downward arc-shaped flange 511. The arc-shaped flanging 511 is arranged, so that the situations of product overturning, clamping stagnation and the like caused by too low or too high position can not occur when a product enters the adjusting frame, and the smoothness of the process is improved;

in this embodiment, the length of the base plate 51 is not greater than 1/6 the length of the transported absorbent article in the transport direction. The bottom plate with proper length is selected, and products are still between the two conveying belts in the process of outputting, so that the situation that the products are clamped on the adjusting frame due to overlong bottom plates can be avoided in the process that the products leave the conveying belts step by step, and the operation of a subsequent stacker is ensured.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A shunt stacking process is characterized by comprising the following steps:

2. The shunt palletizing stacking process according to claim 1, wherein: the apparatus of claim 1, including a frame, a turnover conveyor mechanism disposed on the frame for conveying the absorbent articles and turning the absorbent articles from a horizontal position to a vertical position, a stacker mechanism disposed on the frame for receiving the absorbent articles conveyed by the turnover conveyor mechanism and stacking the absorbent articles, and a drive control system for controlling the operation of the turnover conveyor mechanism and the stacker mechanism; the frame that is located upset conveying mechanism's input is provided with first photoelectric sensor, is located be provided with the second photoelectric sensor in the frame between upset conveying mechanism's output and the input of stacking mechanism, first photoelectric sensor and second photoelectric sensor all with the drive control system electricity is connected.

3. The shunt palletizing stacking process according to claim 2, wherein: the turnover conveying mechanism comprises an input end pressing wheel set, more than one group of adjusting pressing wheel sets, a plurality of groups of transmission pressing wheel sets and an active pressing wheel set used for generating transmission power, wherein the input end pressing wheel sets, the adjusting pressing wheel sets, the plurality of groups of transmission pressing wheel sets and the active pressing wheel sets are sequentially arranged, two conveying belts which are symmetrically arranged are respectively wound on each pressing wheel set, and each adjusting pressing wheel set is obliquely arranged and distributed to enable the conveying belts to be conveyed from the horizontal direction to the vertical direction excessively.

4. The shunt palletizing stacking process according to claim 3, wherein: the adjusting pinch roller set comprises a lower pinch roller and an upper pinch roller, wherein the lower pinch roller is arranged below the adjusting pinch roller set after being installed, the upper pinch roller corresponds to the lower pinch roller, the lower pinch roller is of a cylindrical structure, an arc-shaped concave part is arranged on the outer surface of the circumference of the upper pinch roller, and one side, close to the bottom, of the upper pinch roller extends to the top of the arc-shaped concave part.

5. The shunt palletizing stacking process according to claim 4, wherein: the circle diameter of the lower pinch roller is gradually increased from the middle part to the two ends.

6. The shunt palletizing stacking process according to claim 5, wherein: the adjusting pressure wheel group also comprises a base used for installing an upper pressure wheel and a lower pressure wheel, the lower ends of the upper pressure wheel and the lower pressure wheel are respectively connected to symmetrically arranged sliding blocks, each sliding block can be slidably erected on the base, an adjusting screw rod is screwed on each sliding block, and an adjusting hand wheel is arranged at the free end of each adjusting screw rod.

7. The shunt palletizing stacking process according to claim 6, wherein: the adjustable pinch roller device is characterized in that an adjusting plate used for installing the adjusting pinch roller is arranged on the rack, one end of the adjusting plate is hinged to the rack, and fixing frames used for fixing the position of the adjusting plate are arranged on two sides of the adjusting plate.

8. The shunt palletizing stacking process according to claim 7, wherein: the fixing frame is provided with a plurality of mounting holes distributed in an arc shape, and the side part of the adjusting plate is fixed on the mounting holes in a threaded manner.

9. The shunt palletizing stacking process according to claim 8, wherein: the number of the adjusting press wheel groups is two, the adjusting press wheel groups are sequentially arranged from the input end to the output end of the turnover conveying mechanism, and the included angles between the adjusting press wheel groups and the horizontal direction are respectively 30 degrees and 60 degrees.

10. The shunt palletizing stacking process according to any one of claims 2-9, wherein: be located upset conveying mechanism output end department is provided with the alignment jig that is used for absorbing articles for use position fine setting, the alignment jig includes the bottom plate that the level set up and is located the oblique curb plate of bottom plate both sides, and two oblique curb plates use the bottom plate leans out as the starting point.