JP2009241670A - Carriage for work - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a carriage for a work allowing improvement of work efficiency for feed or take-out of a long axial body to/from a long axial body article storing container for storing an article made of the long axial body. <P>SOLUTION: This carriage 1 is provided with container mounting parts 3A and 3B for mounting containers 2 thereon, and is pushed, pulled and moved in the longitudinal direction X from a rear side by a worker S. Each of the container mounting parts 3A and 3B is provided with supporting bases 10a, 10b, 23a and 23b. Groove parts 29 and 30 for supporting the containers 2 are formed in front parts of the supporting bases 10a, 10b, 23a and 23b. Auxiliary tools 70 are provided forming inclined surfaces 77 continuous to cutout surfaces 29a and 30a on rear sides of the groove parts 29, 30. When the containers 2a for alcohol are mounted, the auxiliary tool 70 is mounted on each of the supporting bases 10a, 10b, 23a and 23b, the containers 2a are supported by the groove parts 29, 30 and the auxiliary tool 70, and thereby the upward opening surfaces can be inclined to the worker S side. Working efficiency for feed/take-out of 1.8-liter bottles can be improved. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention is, for example, a picking operation in which an article taken out from an article storage shelf is put into an article storage container according to a sorting destination (for example, a store) placed on a carriage, or an article taken out from an article storage container placed on a carriage. Is a work cart used for assorting work to be loaded into an article storage shelf.

  Conventionally, when the articles taken out from the article storage shelves are put into or taken out from the article storage container placed on the carriage, the direction of the work cart is set to the rear of the working carriage in the front-rear direction (traveling direction) ( There is a work cart from the side of the worker pushing and pulling the work cart.

An example of a work cart in which the input direction of the article is set behind the work cart is disclosed in Patent Document 1.
The work cart disclosed in Patent Document 1 is formed of a cart supported by a plurality of wheels and pushed and pulled in the front-rear direction. In this cart, a pair of lower frames are provided along the front-rear direction in the left-right direction perpendicular to the front-rear direction, a plurality of wheels are provided at the lower portion of the lower frame, and a pair of left-right A vertical frame is provided, and a pair of left and right vertical members are provided in the vertical direction at the rear ends of both sides of the lower frame, and the vertical frame and the vertical member are connected by a pair of left and right side frames in the front-rear direction at a predetermined height position, It is configured.

  In addition, an upper container placement portion that connects the vertical frames in the left-right direction is formed on the upper portion of the vertical frame. The upper container placement portion extends in the front-rear direction from the left and right sides of the vertical frame. When the article storage container is placed, the upper open surface of the article storage container is higher at the front and lower at the rear. A lower support portion that supports the article storage container from below is provided so as to be inclined. The side frame is formed with a lower container mounting portion formed by beams connecting the side frames in the left-right direction. The upper and lower container mounting portions are formed so that article storage containers can be mounted side by side in the left-right direction.

In addition, a control box in which the display device and the printer are accommodated is provided at the upper rear portion of the lower container placing portion.
According to the above configuration, the article storage container is placed on the work cart side by side in the left-right direction, and compared to the work cart in which a plurality of article storage containers are arranged in the front-rear direction, the article is put into the article storage container, or When taking out, the picking work or the assorting work is performed without moving around the side of the working carriage and moving almost on the spot.
JP 2000-255433 A

  However, in the work cart disclosed in Patent Document 1, when an article made of a long shaft is put into or taken out from a long shaft article storage container placed on a lower container placing portion, for example, There is a space (abbreviated as article loading / unloading space) for loading or unloading articles between the upper container mounting section and the single bottle storage container when being loaded into or removed from the single bottle storage container mounted on the container mounting section. There was a problem that workability was poor because it was narrow.

  In addition, when the first bottle is put in or taken out from the first bottle storage container placed on the upper container placement section, the tall one bottle storage container is placed on the upper container placement section. There was a problem that workability was poor due to unreasonable loading or unloading.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a working carriage capable of improving workability of loading or unloading a long shaft body into or from a long shaft body storage container in which an article made of a long shaft body is stored.

In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention is configured such that a plurality of container placement portions for placing an article storage container into which an article is inserted or taken out are stacked in the vertical direction. A work cart that is prepared for a step and is pushed and pulled in the front-rear direction from behind by an operator,
At least one of the container placement portions includes a support portion that supports the article storage container so that the front portion is inclined so that the front portion is elevated, and the front and rear directions are provided on the upper portion of the support portion and on the front portion. A groove portion that supports a corner portion composed of a bottom surface and a side surface of the article storage container is formed along a right and left direction perpendicular to the groove portion, and a slope that is continuous with the groove portion that supports the side surface of the article storage container is provided behind the groove portion. An auxiliary tool to be formed is detachably attached to the support part, and when the long-axis article storage container in which an article made of a long-axis body is stored is placed on each container placement part, the auxiliary tool is placed on the support part. Is attached, and the article input angle to the long-axis article storage container is changed.

  According to the above configuration, when placing a long-axis body storage container in which an article made of a long-shaft body is placed on each container placement section, for example, each bottle placement container in which a one-bottle bottle is housed is placed in each container placement section. When placed on the support, an auxiliary tool is attached to the support portion, and the one bottle storage container is supported by a groove formed in the support portion and an inclined surface of the auxiliary tool. Then, the upper open surface of the single bottle storage container is inclined toward the rear side of the worker, the charging angle of the single bottle into the single bottle storage container is changed, and the operation of charging or removing the single bottle is easily performed.

  According to a second aspect of the present invention, the support portion has an inclined surface that supports the article storage container in such a manner that the front portion is raised, and the auxiliary tool is attached to the inclined surface. It is characterized by.

  According to the above configuration, the bottom surface of the article storage container placed on the support portion is placed on the inclined surface, and the article storage container is stably placed on the support portion. Moreover, the auxiliary tool attached to a support part is attached to an inclined surface, and the said auxiliary tool is stably attached to the said support part.

  The invention according to claim 3 is the invention according to claim 2, wherein a hook-like protrusion extending downward is formed on the auxiliary tool, and the rear portion of the inclined surface of the support portion is more than the groove portion. In addition, an opening is formed in which the protrusion of the auxiliary tool is detachably fitted.

  According to the said structure, when attaching an auxiliary tool to the inclined surface of a support part, the opening part formed in the projection part of the auxiliary tool and the inclined surface of a support part is fitted. Therefore, even if the single bottle storage container is placed on the auxiliary tool, the auxiliary tool is prevented from falling off the inclined surface of the support portion.

  The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the inclination formed by the auxiliary tool is formed by a pair of left and right bars. It is a feature.

According to the said structure, since the inclination of an auxiliary tool is formed with two bar materials, formation of an auxiliary tool becomes easy and the weight of an auxiliary tool is suppressed.
The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the one-pot bottle storage container is formed of an elastic resin at an inclination formed by the auxiliary tool. The non-slip material is provided.

  According to the said structure, by providing the slip prevention material in the inclination of an auxiliary tool, it is prevented that the one bottle storage container mounted in the auxiliary tool slides down from an auxiliary tool.

  According to the working carriage of the present invention, when placing a long-axis body storage container in which an article made of a long-axis body is stored on each container mounting portion, for example, When placing on the container placement part, by using an auxiliary tool, the upper open surface of the single bottle storage container can be inclined toward the rear worker side, and the workability of loading or unloading the single bottle is improved. be able to.

Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings.
As shown in FIG. 1 to FIG. 6, reference numeral 1 denotes a container mounted in two upper and lower stages (an example of a plurality of upper and lower stages) on which a container (an example of an article storage container) 2 into which articles are loaded or taken out is placed. It is a working carriage that includes the placement units 3A and 3B and that allows the worker S to perform picking work or assorting work while pushing and pulling along an article storage shelf (not shown). Hereinafter, the moving direction of the working carriage 1 is the front-rear direction X, the direction perpendicular to the moving direction is the left-right direction Y, and the direction in which the working carriage 1 is pushed and moved by the operator S in the front-rear direction X is the forward direction. The opposite direction is the rear. In addition, each container mounting part 3A, 3B is formed so that two containers 2 can be placed side by side in the left-right direction Y, and the lower container mounting part 3B is shifted to the rear of the upper container mounting part 3A. Has been placed.

  The working carriage 1 is provided with a plurality of wheels at the lower part of the lower container placing part 3B. Specifically, in the front and rear of the lower container placing part 3B (back side of the worker S), the left-right direction Y A front wheel 4a made of a free wheel provided at the center of the container, a middle wheel 4b made of a pair of fixed wheels provided on the left and right sides at the center in the front-rear direction X of the lower container mounting portion 3B, A rear wheel 4c composed of a pair of free wheels provided on the left and right side portions is provided behind the container placement portion 3B (on the front side of the worker S). In addition, each wheel 4a, 4b, 4c is each provided in the lower part of the lower container mounting part 3B via the attachment board 5 formed from the rectangular board, as shown in FIG.

  With such a wheel configuration, the middle wheel 4b restricts the movement of the work carriage 1 in the left-right direction Y, and is provided at the center in the front left-right direction Y and on each side in the rear left-right direction Y. By the front and rear wheels 4a and 4c formed of the free wheels, the work carriage 1 is turned with a rotation diameter between the middle wheels 4b in the left-right direction Y.

  As shown in FIGS. 1 to 7, the lower container placing portion 3 </ b> B includes a pair of left and right lower frames 13 provided with the longitudinal direction along the front-rear direction X, and the front and rear provided with the longitudinal direction provided along the left-right direction Y. A pair of lower horizontal frames 14, a lower internal horizontal frame 15 whose longitudinal direction is provided along the left-right direction Y, and a pair of left and right lower internal frames 16 whose longitudinal direction is provided along the front-rear direction X are formed in a frame form. Has been.

  Specifically, the ends of the pair of lower frames 13 and the pair of lower horizontal frames 14 are connected to form a frame-shaped outer frame, and a predetermined position of each lower frame 13 (attachment of the front wheel 4a from the lower lower frame 14 in front) The plate 5 is connected to the left and right direction Y by the lower inner horizontal frame 15 in the front-rear direction X width, and the predetermined positions of the rear lower horizontal frame 14 and the lower inner horizontal frame 15 (middle of the lower frames 13). Each inner position) of the mounting plate 5 of the wheel 4b or the rear wheel 4c by the width in the left-right direction Y is connected in the front-rear direction X by the lower inner frames 16 to form a frame.

  The lower container mounting portion 3B includes a slider (an example of a slider body) 7 including a pair of front and rear frame-like sliders 7a and 7b that are slid in the front-rear direction X, and the sliders 7a and 7b. A pair of left and right slide rails (an example of guide rails) 8 that guides in the front-rear direction X along each lower frame 13 of the placement portion 3B and sliders 7a and 7b are provided on the container 2 so that the front portion is raised. A slider device 9 including a pair of left and right support bases (an example of a support portion) 10a and 10b having an inclined surface 27 that is inclined and supported is provided. The front and rear sliders 7a and 7b are connected by support bases 10a and 10b.

  When the slider 7 is slid forward along the slide rail 8 as shown in FIG. 3A, the containers 2 supported by the support bases 10a and 10b are moved to the front and rear positions of the rear vertical frame 19 described later. And the upper container placement part 3A partially covers the upper open surface of each container 2, and the lower container placement part 3B is stored below the upper container placement part 3A. Become. Further, as shown in FIG. 3B, when the slider 7 is slid rearward along the slide rail 8, each container 2 supported by the support bases 10a and 10b is placed on the lower container placing portion 3B. By jumping out (moving) to the rear, each container 2 is supported by the inclined surface 27 of the support base 10 so that the front is raised, so that the upper open surface thereof is opened to the upper rear obliquely upward. .

  As shown in FIGS. 1 to 6, the upper container placing portion 3 </ b> A is formed upward and obliquely in front of the lower container placing portion 3 </ b> B. In other words, it is erected from each predetermined position of the front lower horizontal frame 14 (right and left positions spaced from the center position of the front lower horizontal frame 14 in the left-right direction Y by the width of the mounting plate 5 in the left-right direction Y). A pair of left and right front vertical frames 18 and a pair of left and right rear vertical frames 19 erected from a predetermined position of each lower frame 13 (a rear position corresponding to a mounting width of a control device 31 to be described later from the front lower horizontal frame 14) It is formed on the top. It should be noted that the height at which the front vertical frame 18 and the rear vertical frame 19 are erected is a minimum dimension at which the container 2 placed on the lower container placing portion 3B does not contact the upper container placing portion 3A. Yes.

  The upper container mounting portion 3A includes a U-shaped upper frame 21 (an example of a side support member) 21 with the front closed and three upper horizontal portions provided along the left-right direction Y in the longitudinal direction. The frame 22 is formed in a frame shape.

  Specifically, the front vertical frame 21 is arranged so that the upper frame 21 overlaps the left and right lower frame 13 forming the lower container mounting portion 3B and the front lower horizontal frame 14 with a space in the vertical direction in plan view. 18 and the rear vertical frame 19 are connected along the longitudinal direction X in the longitudinal direction of the left and right outer sides. That is, the front vertical frame 18 is connected to the front end of the U-shaped upper frame 21, and the rear vertical frame 19 is connected to each side of the U-shaped upper frame 21. Further, the respective sides of the U-shaped upper frame 21 are connected to each other by an upper horizontal frame 22 at a predetermined position (details will be described later).

  The upper container placement portion 3A includes a pair of left and right support bases (an example of a support portion) 23a and 23b having an inclined surface 28 that supports the container 2 so that the front portion thereof is raised, and the support base 23a. 23b, the front and rear portions of the support bases 23a, 23b are fixed to the front two upper horizontal frames 22 out of the three so that the front end portions are positioned above the front vertical frame 18.

  Further, the upper frame 21 extends upward to a predetermined position on each side of the upper frame 21 (a minimum rear position that does not contact the rear end of the container 2 placed on the upper container placement portion 3A). A support frame 24 that is closed in the left-right direction Y and is formed in a U-shape when viewed from the front is provided, and the same position is connected by the last upper horizontal frame 22 of the three connected in the left-right direction Y.

  Further, as shown in FIGS. 1 to 3, a pair of left and right handles (gripping portions) 25 whose longitudinal direction extends rearward along the front-rear direction X are provided at each rear end of the upper frame 21. Is inclined so as to be higher. Specifically, it extends rearward from each rear end of the upper frame 21 and is bent obliquely upward, and is slanted at a preset height position (a height position where the upper end height of the support frame 24 is the upper limit). A pair of left and right handles 25 which are bent downward and formed in a substantially Z shape in plan view are connected. As described above, the left and right handles 25 are provided so as to be inclined so that the rear portion thereof is raised, so that the container 2 and the handle 25 placed on the lower container placing portion 3B can be removed from the container. The article can be loaded or unloaded from each side.

  The lower frame 13, the lower horizontal frame 14, the lower inner horizontal frame 15, the lower inner frame 16, the front vertical frame 18, the rear vertical frame 19, the upper frame 21, the upper horizontal frame 22, the support frame 24, and the handle 25 are made of pipe material. Formed from. In addition, the location behind the position where the handle 25 held by the operator S is bent obliquely downward is coated with an elastic resin so that the operator S can easily hold it.

  In addition, the support bases 10a and 10b of the lower container mounting portion 3B are provided with inclined walls (frames) on the front and rear ends and the inner ends in the left-right direction Y along the inclined surfaces 27 of the support bases 10a and 10b, respectively. An example) 27a is provided, and the sliding movement of the placed container 2 is restricted. In addition, the support bases 23a and 23b of the upper container placement portion 3A are provided with inclined walls 28a at the rear end and the inner ends in the left-right direction Y along the inclined surfaces 28 of the support bases 23a and 23b, respectively. The sliding movement of the placed container 2 is restricted.

  As shown in FIGS. 1 to 3 and 8, the bottom surface of the container 2 and the upper part of the inclined surfaces 27 and 28 of the support bases 10 a, 10 b, 23 a, and 23 b and in the front direction along the left-right direction Y Grooves 29 and 30 are formed to support corner portions (bottom corner portions) formed from (rear) side surfaces. Each of the groove portions 29 and 30 is formed in a cutout shape in the left-right direction Y, and has rear cutout surfaces 29a and 30a inclined downward and forward cutout surfaces 29b and 30b inclined upward.

  Further, the work cart 1 has a display device 32 for displaying picking information of articles to be put into the container 2 or assorting information of articles taken out from the container 2, and each container placed on each of the container placement portions 3A and 3B. Corresponding to 2 respectively, four instruction devices 33 for instructing the quantity to be put in or taking out an article, a printer (an example of a printing apparatus) 34 for issuing a label or the like provided for each container 2, and at least A control device 31 that controls the display device 32, the plurality of instruction devices 33, and the printer 34, and a battery 35 that supplies power to at least the control device 31, the display device 32, the plurality of instruction devices 33, and the printer 34 are provided. .

  As shown in FIG. 5, the control device 31 has its front and rear bottoms supported on a front lower horizontal frame 14 and a lower inner horizontal frame 15, respectively, and the battery 35 has a front portion. The rear bottom part is supported on the front lower horizontal frame 14 and the lower inner horizontal frame 15, respectively, and is arranged in the left-right direction Y in front of the lower container placing part 3B.

  The printer 34 is disposed above a battery 35 in a printer slide device 36 provided between the front vertical frame 18 and the rear vertical frame 19. The printer slide device 36 includes a printer support frame 37 formed in a U shape in plan view, a slider 38 that supports the printer 34 and is slid in the left-right direction Y, and the printer support frame 37 along the left-right direction Y. A rail 39 for guiding the slider 38 along the front and rear frames is provided, the right rear end of the printer support frame 37 is connected to the right rear vertical frame 19, and the printer support frame 37 is connected to the right front vertical frame 18. The printer 34 is slidable to the right of the work carriage 1.

  The display device 32 is disposed on the upper surface of the support table 41 provided at the center in the left-right direction Y of the support frame 24 of the uppermost horizontal frame 22 at the rearmost position, and the display unit is provided so as to be visible to the operator S. ing. In addition, each of the four indicating devices 33 is disposed at each of the upper, lower, left, and right ends of the support table 41 with the display device 32 interposed therebetween.

Hereinafter, the slider device 9 will be described in detail as shown in FIGS.
As shown in FIGS. 7 to 9, in the slider device 9, each slide rail 8 is provided along each lower frame 13 of the lower container placing portion 3 </ b> B, and is provided on each of the left and right side surfaces of the sliders 7 a and 7 b. The rail receiving portions 7c guided along the slide rails 8 are formed. The rail receiving portions 7c of the sliders 7a and 7b are placed on the slide rails 8 and the sliders 7a and 7b are moved along the slider rails 8 respectively. It is configured to be slidable in the front-rear direction X (along each lower frame 13).

  In addition, when the sliders 7a and 7b are slid forward (the container 2 supported by the support base 10 is the lower container placing part 3B and below the upper container placing part 3A. A snatch type lock (an example of a locking device) 43 is provided in the lower internal frame 16 to lock the slides of the sliders 7a and 7b (stopped) when in the retracted state. A release pedal (an example of a release device) 46 for the snatch lock 43 is provided.

  As shown in FIG. 9, the snatch lock 43 includes a U-shaped lock body 44 in a plan view opened rearward, and extends from one rear end of the lock body 44 to the vicinity of the other end, and a rotation shaft of a link 49 described later. A hook 45 that can pivot in the front-rear direction around the rotation center 49a and a lock body 44 that is provided at the front of the lock body 44 so that the pivoting movement of the hook 45 can only be swiveled forward, and can also be swung backward. It is constituted by a release switch 43a for switching to a proper release state. The hook 45 is urged by a spring (not shown) provided in the lock body 44 so that the hook 45 is always positioned along the left-right direction Y, and the hook 45 in the released state once moves backward. When pivoted, the hook 45 is configured to be switched to a locked state.

  Further, a rod-shaped lock bar 47 extending downward from the bottom of the rear slider 7b and meshing with the snatch lock 43 from the rear and being gripped by the hook 45 is formed. By engaging the lock bar 47 with the snatch lock 43, the slider 7 is locked in the front-rear direction X.

  Further, the front end of the release pedal 46 is connected to a rod 48 that slides backward when the operator S operates the release pedal 46 downward. The rod 48 is provided in the longitudinal direction along the lower inner frame 16 where the snatch lock 43 is provided up to the front end position of the snatch lock 43. At the front end of the rod 48, the release pedal 46 is operated and the rod 48 slides backward. Then, a link 49 for operating the release switch 43a of the snatch lock 43 is connected. In the vicinity of the center of the rod 48, a spring receiver 48a for fixing a spring (not shown) mounted from the front of the rod 48 is formed, and a ring-shaped spring receiver in which the front end of the spring is provided from the lower internal frame 16 is formed. It is fixed by 16a, and is urged so that the rod 48 is slid forward, and the operation position of the release pedal 46 is urged upward.

  Further, between the lower inner frame 16 of the lower container placing portion 3B, an absorber installation frame 52 connected in the left-right direction Y at the front position of the slider 7 in the retracted state (locked state) is provided, and on the absorber installation frame 52, When the front end of the front slider 7b is urged rearward and the release pedal 46 of the snatch type lock 43 is operated, the shock absorber (pressing force) slides the slider 7 (7a, 7b) in the retracted state (locked state) backward. An example of the device 53 is provided.

  The shock absorber 53 is composed of a cylinder 54 fixed to the absorber installation frame 52 and a rod 55 that can be retracted and retracted and fitted into the cylinder 54 via a spring (not shown). The receiving material 56 which contacts is provided. The rod 55 is urged rearward by a spring (not shown) provided in the fixed cylinder 54. Further, the rod 55 is pushed forward by the front end of the front slider 7b whose rear end is slid forward, so that the spring in the cylinder 54 contracts and is urged to slide the locked front slider 7b rearward. The

  Further, when the slider 7 (7a, 7b) is slid rearward on the lower horizontal frame 14 behind the lower container placing portion 3B, and the container 2 placed on the support bases 10a, 10b jumps backward, A rubber stopper (an example of a restricting portion) 57 that restricts sliding in the direction is provided, and a stopper 58 is provided on the rear slider 7a to contact the rubber stopper 57 and prevent the slider 7 from popping out. ing.

  Further, the weights of the containers 2 placed on the inclined surfaces 27 and 28 of the support bases 10a, 10b, 23a, and 23b are respectively given to the support bases 10a, 10b, 23a, and 23b of the container placement portions 3A and 3B. A load cell (an example of detection means) 60 is provided for detecting the weight of an article put into the container 2 by detection. When each of the load cells 60 is connected to the control device 31 and a picking operation is being performed, when the worker S inputs an article into the container 2 according to the instruction of the instruction device 33 and operates the input completion button of the instruction device 33 The weight of the container 2 placed on each of the support bases 10a, 10b, 23a, 23b measured at that time is output to the control device 31. Further, when the assorting work is being performed, when the worker S takes out the article from the container 2 according to the instruction of the instruction device 33 and operates the loading completion button of the instruction device 33, each support base 10a, The weight of the container 2 placed on 10b, 23a, 23b is output to the control device 31.

  Each load cell 60 and the control device 31 provided in the upper container mounting portion 3A are connected by a cable (not shown) wired along the front vertical frame 18. Further, each load cell 60 and the control device 31 provided in the lower container mounting portion 3B are supported and wired by a leaf spring (not shown) provided along the left lower internal frame 16. It is connected by a cable (not shown) having a length corresponding to the sliding state of the slider 7, and is supported by a leaf spring so that an extra cable does not hang downward when the container 2 is in the retracted state.

  The control device 31 detects, for each article placed in the containers 2 placed on the container placement units 3A and 3B, the total weight of the articles introduced based on the picking information and the load cells 60. The weight for determining the success / failure of each picked article by comparing with the total weight of the actually put article calculated from the weight of the container 2 placed on each of the container placement units 3A and 3B. For each article to be inspected or taken out from the container 2 placed on each container placement part 3A, 3B, the total weight of the taken-out article calculated based on the assortment information and detected in each load cell 60 The weight for determining the success / failure of each assorted article by comparing with the total weight of the actually put article calculated from the weight of the container 2 placed on each container placement unit 3A, 3B. Inspect and perform these weight inspection results Is output to the display device 32.

  The container 2 includes a standard container (a width 530 mm in the front-rear direction X, a depth 366 mm in the left-right direction Y, a height 322 mm) 2 in particular, and a single bottle (in particular, a long shaft). Liquor container (an example of a long axis article storage container) (an example of a long-axis article storage container) (width 318 mm in the front-rear direction X, depth 440 mm in the left-right direction Y, height 380 mm in the vertical direction) 2a is standardized and used for work An auxiliary tool 70 shown in FIGS. 10 to 12 is attached to the cart 1 in order to place the liquor container 2a.

  As shown in FIGS. 10 to 12, the auxiliary tool 70 is continuous with the notch surfaces 29a, 30a behind the groove portions 29, 30 behind the groove portions 29, 30 of the support bases 10a, 10b, 23a, 23b. An inclined surface 77 is formed, and is detachably provided on the inclined surfaces 27 and 28 of the support bases 10a, 10b, 23a, and 23b. That is, the auxiliary tool 70 includes a pair of left and right bar frames 73 forming an inclined surface 77 on which the liquor container 2a is placed, a front end of each bar frame 73 and a rear end of the bar frame 73 bent downward. A rectangular frame 74 connected from below along the inclined surfaces 27, 28 of the support bases 10a, 10b, 23a, 23b, a rear horizontal frame 75 connecting the rod frames 73 in the left-right direction Y, and a frame The front part of 74 is connected in the left-right direction Y along the inclined surfaces 27, 28 of the respective support bases 10a, 10b, 23a, 23b, and is formed by a front horizontal frame 76 on which a protrusion 71 is formed.

  The liquor container 2a in which the bottle is stored is supported by the groove portions 29, 30 and the inclined surface 77 of the auxiliary tool 70, and the upper open surface of the liquor container 2a is inclined toward the rear worker S side. The charging angle of the one bottle into the container 2a is changed. Further, in order to make the auxiliary tool 70 freely attachable to and detachable from the support bases 10 and 23, as shown in FIG. 10, in the left-right direction Y from the rear of the groove portions 29 and 30 of the support bases 10a, 10b, 23a and 23b. Each is formed with an opening 72 into which the protrusion 71 of the auxiliary tool 70 is detachably fitted.

Hereinafter, in the work cart 1 according to the present embodiment, the operation of the configurations of the container placement portions 3A and 3B will be described.
When an article is put into or taken out from the container 2 placed on the lower container placing portion 3B, as shown in FIGS. 3 (a) and 3 (b), along the slide rail 8 When the slider 7 (7a, 7b) is slid rearward, the upper open surfaces of the containers 2 placed on the support bases 10a, 10b provided on the slider 7 are opened obliquely upward and rearward. An article loading / unloading space in which the upper open surface of the container 2 placed on the inclined surfaces 27 of the support bases 10a and 10b is inclined toward the worker S side behind the work carriage 1 and communicates with the upper open surface. Is widely formed. At this time, the slide of the slider 7 is regulated by the rubber stopper 57.

  When the slider 7 is slid forward, the container 2 is stored under the upper container placement portion 3A, and the slide of the slider 7 is locked. That is, since the slider 7 is gripped by the snatch lock 43 and fixed in the retracted state, even if the operator S pushes and pulls the work carriage 1 in the front-rear direction X, the slider 7 moves along with the push-pull movement. Does not slide.

  When the release pedal 46 of the snatch lock 43 is operated, the slider 7 in the retracted state (locked state by the snatch lock 43) is slid rearward by the shock absorber 53. At this time, the release pedal 46 of the snatch lock 43 that locks the slide of the slider 7 is provided in the lower rear part of the lower container placing portion 3B, that is, the release pedal 46 is positioned at the foot of the worker S. For example, when the slider 7 in the locked state is slid rearward, the operator S operates the release pedal 46 while holding the container 2 or the slider 7 placed on the lower container placing portion 3B. It becomes possible to do.

  In addition, the left and right handles 25 are provided so as to incline so that the rear part thereof is raised, so that the left and right handles 25 are placed on the lower container placing part 3B on the upper side of the article storage container slid rearward. A wide article loading / unloading space is formed between the container 2 and the handle 25 where articles are loaded or unloaded from each side of the container 2.

  Further, the control device 31 is calculated based on picking information or assorting information for each article that is put into or taken out of the container 2 placed on each container placement unit 3A, 3B. Actually charged or actually calculated from the total weight of the articles loaded or taken out and the weight of the container 2 placed on each container placing part 3A, 3B detected by each load cell 60 The total weight of the articles taken out is compared with each other, and weight inspection is performed to determine the success or failure of each inputted or removed article, and the results of these weight inspections are displayed on the display device 32.

  In addition, a printing device is provided in front of the lower container placing portion 3B and below the upper container placing portion 3A, so that the printer 34 is prevented from hindering picking work or assorting work. Further, the printer 34 placed on the printer slider device 36 is slid rightward, and the paper feeding operation of the printer 34 is performed.

  Further, when the slider 7 is slid, even if the container 2 placed on each of the support bases 10a and 10b is gripped and the slider 7 is slid in the front-rear direction X, the sliding movement of the container 2 is restricted by the inclined wall 27a. The

  Further, when placing the liquor container 2a in which the bottle is stored, the auxiliary tool 70 is attached to the support bases 10a, 10b, 23a, 23b of the container placement portions 3A, 3B. The liquor container 2a is supported by the grooves 29, 30 of the respective support bases 10a, 10b, 23a, 23b and the inclined surface 77 of the auxiliary tool 70, and the upper open surface of the liquor container 2a is inclined to the worker S side behind. Then, the charging angle of the one bottle into the sake container 2a is changed. That is, the height of the rear side surface of each liquor container 2a placed on each container placing portion 3A, 3B is placed at the minimum height at which the one bottle is not dropped from the rear of the liquor container 2a. The worker S, who puts in or removes the first bottle, performs the operation of putting in or taking out the first bottle without worrying about the height of the rear side surface of the liquor container 2a. In the lower container placing portion 3B, the article loading / unloading space for loading or unloading the one bottle is changed from the upper side where the upper container placing portion 3A is formed to the rear where the worker S is located. The charging angle of the one bottle into the container 2a is changed. That is, the longitudinal direction of the bottle is directly fed into the liquor container 2a along the substantially horizontal direction, or the longitudinal direction of the bottle is taken out from the liquor container 2a along the substantially horizontal direction.

  Further, when attaching the auxiliary tool 70, the protrusion 71 of the auxiliary tool 70 and the openings 72 formed in the inclined surfaces 27, 28 of the respective support bases 10a, 10b, 23a, 23b are fitted, thereby assisting. Even if the liquor container 2a is placed on the tool 70, the support tool 10a, 10b, 23a, 23b does not fall off the inclined surfaces 27, 28 of the support tables 10a, 10b, 23a, 23b. Are attached to the inclined surfaces 27 and 28.

Further, since the inclined surface 77 of the auxiliary tool 70 is formed by the two rod frames 73, the auxiliary tool 70 is easily formed and the weight of the auxiliary tool 70 is suppressed.
Hereinafter, the picking work using the working carriage 1 of the present embodiment will be described.

  First, based on the picking work information (information for each sorting destination, each item information, and the container placing position for each sorting destination, or the container placing position set by the worker S), the worker S first selects the work cart 1. An empty container 2 is placed on each of the support bases 23a and 23b of the container placement portion 3A. Further, when placing the empty container 2 on the support bases 10a and 10b of the lower container placement portion 3B, the release pedal 46 of the slider 7 (7a, 7b) is operated to pull the slider 7 backward. The container 2 is placed on each support base 10a, 10b. Here, for example, it is assumed that four sorting destinations are set, and the containers 2 are placed on the left and right of the container placement units 3A and 3B.

  Next, the rear side surface of the container 2 placed on the lower container placement portion 3B is gripped, the slider 7 (7a, 7b) is slid forward and pushed into the retracted state, and the slider 7 is put into the snatch lock 43. To lock. Thereafter, the work carriage 1 is pushed and pulled while holding the handle 25 to the front of the article storage shelf on which the article displayed on the display device 32 is placed. When the work carriage 1 is moved to the position of the target article storage shelf, a number indicating the number of articles input is displayed on the instruction device 33 corresponding to each container 2. Here, for example, “2” is indicated in the indicating device 33 corresponding to the container 2 on the right side of the upper container placing portion 3A, and “1” is indicated in each indicating device 33 corresponding to the container 2 on the left side of the lower container placing portion 3B. Suppose that it is displayed.

  Therefore, the worker S takes out three articles from the article storage shelf, puts two articles into the container 2 placed on the right side of the container placement unit 3A, and then places them on the lower container placement unit 3B. The released container 2 is pulled out rearward (front side) by operating the release pedal 46 of the slider 7, one article is put into the container 2 on the left side of the lower container placing portion 3B, and the loading of the pointing device 33 is completed. Operate the button.

  Here, when the control device 31 determines that the article thrown into the container 2 by weight inspection is different from the article displayed on the display device 32, the display device 32 displays the contents for confirming the article thrown into the container 2, As a result, the worker S takes out and confirms the thrown-in article from the container 2, correctly puts it again, and re-operates the throwing completion button of the pointing device 33.

  When such a picking operation is completed, the rear side surface of the container 2 placed on the lower container placement portion 3B is gripped, the slider 7 is slid forward, pushed into the retracted state, and the slider 7 is snap-locked. The picking operation is performed in the same manner for the article that is locked at 43 and newly displayed on the display device 32. When all the picking operations for each container 2 are completed for each container 2, the worker S holds the handle 25 of the work carriage 1 to the shipping place or the conveyor (not shown) that contacts the shipping place. The container 2 is unloaded from the work cart 1 by pushing and pulling. At this time, the slider 38 of the printer slider device 36 is pulled out from the right side, and a label for specifying a store issued from the printer 34 is attached to each container 2 for which picking has been completed and is wholesaled.

  In addition, when the unloading operation of the container 2 is performed before the picking operation is completed, that is, when the quantity of articles to be put into the container 2 is large and the articles need to be organized in the container 2 In addition, the container 2 is lowered onto the floor surface from the container placement portions 3A and 3B, and the article unloading operation is performed for each container 2.

  When the article to be picked is a single bottle, that is, when the worker S determines that the article is a single bottle based on the picking work information, the support bases 10a and 10b of the container placement units 3A and 3B. , 23a, 23b, the auxiliary tool 70 is attached, the empty liquor container 2a is placed on the support bases 10a, 10b, 23a, 23b of the container placement portions 3A, 3B, and then the picking operation is performed. ing.

Hereinafter, assortment work using work cart 1 of the present embodiment will be described.
First, the worker S selects each container placement unit 3A of the work cart 1 based on assortment work information (shelf information, each item information and item information of each container 2 or a container placement position set by the worker S). The container 2 is placed on each of the support bases 23a and 23b. Further, when the container 2 is placed on the respective support bases 10a and 10b of the lower container placement portion 3B, the release pedal 46 of the slider 7 (7a, 7b) is operated, and the slider 7 is pulled out to the rear to support each support base. Container 2 is placed on 10a and 10b. Here, for example, it is assumed that the container 2 is placed on the left and right of the container placement units 3A and 3B.

  Next, the rear side surface of the container 2 placed on the lower container placement portion 3B is gripped, the slider 7 (7a, 7b) is slid forward and pushed into the retracted state, and the slider 7 is put into the snatch lock 43. To lock. Thereafter, the work carriage 1 is pushed and pulled while holding the handle 25 to the front surface of the article storage shelf on which articles are placed along the designated route. When the work carriage 1 is moved to the position of the target article storage shelf displayed on the display device 32, a number indicating the number of articles taken out is displayed on the instruction device 33 corresponding to each container 2. Here, for example, it is assumed that “2” is displayed on the pointing device 33 on the left side of the container placement unit 3B.

  Therefore, the operator S operates the release pedal 46 of the slider 7 to pull out the container 2 placed on the container placement unit 3B to the rear (front side), and removes the article from the left container 2 of the container placement unit 3C. After taking out two and operating the input completion button of the instruction device 33, two articles are put into the article storage shelf. Here, if the control device 31 determines that the article taken out from the container 2 by weight inspection is different from the article displayed on the display device 32, the display device 32 displays the contents for confirming the article taken out from the container 2, The operator S confirms the removed article, returns the article to the container 2 if it is not the same, takes out two correct articles from the container 2, and operates the input completion button of the corresponding pointing device 33. Then, two articles are put into the article storage shelf.

  When such an assorting work is completed, the assorting work is similarly performed on articles newly displayed on the display device 32. When all the assorting operations for the articles to be sorted with respect to the article storage shelf are completed, the worker S holds the handle 25 of the work carriage 1 up to an empty container place or a conveyor (both not shown) that communicates with the place. Then, the container 2 is pushed and pulled to empty the empty container 2 from the side surface of the work cart 1.

  Further, when the article to be assorted is a single bottle, that is, when the worker determines that the article is a single bottle based on the assortment work information, each support table 10a, 10b of each container placement unit 3A, 3B. , 23a, 23b, the auxiliary tool 70 is attached, and the liquor container 2a is placed on the container placement portions 3A, 3B, and then the assorting operation is performed.

  As described above, according to the present embodiment, when the liquor container 2a in which the bottle is stored is placed on the container placement portions 3A and 3B, the liquor container 2a is obtained by using the auxiliary tool 70. By being supported by the groove portions 29, 30 of each support base 10a, 10b, 23a, 23b and the auxiliary tool 70, the upper open surface of the liquor container 2a is inclined to the worker S side at the rear to the liquor container 2a. The charging angle of the first bottle can be changed, and the operation of charging or removing the first bottle can be facilitated. Specifically, the height of the rear side surface of the liquor container 2a placed on each of the container placement portions 3A and 3B is set to a minimum height at which the one bottle is not dropped from the rear of the liquor container 2a. Then, the worker S can put in or take out the first bottle from the rear without worrying about the height of the rear side surface of the liquor container 2a. In the lower container placing portion 3B, the article loading / unloading space for loading or unloading the one bottle is changed from the upper side where the upper container placing portion 3A is formed to the rear where the worker S is located. By changing the charging angle of the bottle of liquor into the liquor container 2a, the longitudinal direction of the bottle of liquor can be directly charged into the liquor container 2a along the substantially horizontal direction, or the length of the bottle of liquor is longer than the liquor container 2a. The direction can be taken out along a substantially horizontal direction.

  Further, according to the present embodiment, when the auxiliary tool 70 is attached to the inclined surfaces 27, 28 of the support bases 10a, 10b, 23a, 23b, the protrusion 71 of the auxiliary tool 70 and the support bases 10a, 10b, 23a. 23b, the opening 72 formed in the inclined surfaces 27, 28 is fitted, so that even if the liquor container 2a is placed on the auxiliary tool 70, the auxiliary tool 70 is supported by the support bases 10a, 10b, 23a. , 23b can be prevented from falling off the inclined surfaces 27, 28.

  Further, according to the present embodiment, the inclined surface 77 of the auxiliary tool 70 is formed by the two rod frames 73, so that the auxiliary tool 70 can be easily formed and the weight of the auxiliary tool 70 can be suppressed. it can.

  Further, according to the present embodiment, when an article is loaded into or taken out from the container 2 placed on the lower container placing portion 3B, the slider 7 (7a, 7b) is moved along the slide rail 8. When the container 2 is slid rearward, the container 2 placed on each of the support bases 10a and 10b provided on the slider 7 jumps out to the rear part of the lower container placing part 3B, and the container 2 is raised at the front part. The upper open surface of the container 2 is inclined to the worker S side pushing and pulling the work cart 1, and the entire upper open surface can be opened rearward and upward so that the article can be loaded. The extraction space can be formed widely. Therefore, picking workability or assortment workability can be improved, and further, article unloading workability can be improved.

  According to the present embodiment, the slide of the slider 7 (7a, 7b) in the retracted state is locked, that is, the slider 7 is gripped in the retracted state by the snatch lock 43, so that the operator S Even if the working carriage 1 is pushed and pulled in the front-rear direction X, the operability of the working carriage 1 can be improved without the slider 7 being slid in the front-rear direction X. Further, the release pedal 46 of the snatch type lock 43 that locks the slide of the slider 7 is provided in the lower rear part of the lower container placing portion 3B, that is, the release pedal 46 is positioned at the foot of the worker S. Accordingly, for example, when the slider 7 in the locked state is slid rearward, the operator S holds the release pedal 46 with his / her foot while holding the container 2 or the slider 7 placed on the lower container placing portion 3B. It becomes possible to operate, and the operability of operating the slider 7 can be improved.

  Further, according to the present embodiment, when the release pedal 46 of the snatch lock 43 is operated, the slider 7 (7a, 7b) in the retracted state (locked state by the snatch lock 43) is moved backward by the shock absorber 53. The operability of the slider 7 that slides the slider 7 backward can be improved.

  Further, according to the present embodiment, the rear end of the slider 7 slid rearward is regulated by the rubber stopper 57 at the limit position where the slider 7 can slide rearward. Further, it is possible to prevent the container mounting portion 3B (working carriage 1) on the lower stage from falling backward.

  Further, according to the present embodiment, the left and right handles 25 are provided so as to incline so that the rear portions thereof are higher, so that the lower side of the open container 2 that has been slid rearward is located on the lower side. From the container 2 placed on the container placement unit 3B and the handle 25, articles can be put in from each side of the container 2, or a wide article loading / unloading space can be formed. In addition, the picking workability or assortment workability can be improved, and the article unloading workability can be improved.

  Further, according to the present embodiment, each article calculated based on picking information or assorting information for each article that is put into or taken out of the container 2 placed on each container placing unit 3A, 3B. The total weight of articles placed in the container 2 placed on the respective supports 10a, 10b, 23a, 23b of the container placement portions 3A, 3B, or the total weight of articles taken out from the container 2, and each load cell 60 Compare the total weight of the actual articles put into the container 2 placed on the container placement sections 3A and 3B detected by the container, or the total weight of the actual articles taken out from the container 2 The weight inspection for determining the success or failure of each article that has been taken out or taken out is performed, and the results of these weight inspections are displayed on the display device 32, whereby the reliability of the picking work and the assorting work can be improved.

  Further, according to the present embodiment, the printer 34 is arranged on the slider 38 of the printer slider device 36, so that the printer 34 can be removed from the right side when performing the paper feeding operation when the label of the printer 40 is lost. The paper feeding operation can be easily performed. Furthermore, when replacing the battery 35 below the printer, the printer 34 is slid outward by the printer slider device 36 to open the top of the battery 35, so that the battery 35 can be easily replaced.

  Further, according to the present embodiment, when the slider 7 is slid, even if the container 2 placed on the support bases 10a and 10b is gripped and the slider 7 is slid in the front-rear direction X, the inclined wall 27a Since the sliding movement of the container 2 is restricted, the container 2 can be gripped and the slider 7 can be operated safely, and the operability of the slider 7 can be improved.

  Further, according to the present embodiment, movement of the work cart 1 in the left-right direction Y can be restricted by the middle wheel 4b made of fixed wheels provided on the left and right sides at the center in the front-rear direction X, and the front The working carriage 1 can turn between the middle wheels 4b as a rotation diameter by the front and rear wheels 4a and 4c made of free wheels provided at the center in the left-right direction Y and the left and right sides. The operability of 1 can be improved.

  In this embodiment, the liquor container 2a is placed on the two bar frames 73 that form the inclined surfaces of the auxiliary tools 70. However, each bar frame 73 that forms the inclined surfaces of the auxiliary tools 70 is used. In addition, a rubber mat (an example of a non-slip material) 79 formed of an elastic resin may be provided for preventing the sake container 2a from slipping. By this rubber mat 79, the liquor container 2a placed on each support base 10a, 10b, 23a, 23b of each container placement portion 3A, 3B is moved to the container placement portion 3A as the picking work carriage 1 moves. , 3B can be prevented from slipping down from the respective support bases 10a, 10b, 23a, 23b.

  In the present embodiment, the groove portions 29, 30 are formed on the front surfaces of the inclined surfaces 27, 28 of the support bases 10a, 10b, 23a, 23b. 10a, 10b, 23a, 23b are located on the upper surfaces of the inclined surfaces 27, 28 and at the front ends, or the notch surfaces 29b, 30b in front of the grooves 29, 30 are provided on the support bases 10a, 10b, 23a, 23b. The front end position of the support bases 10a, 10b, 23a and 23b may be formed so that the inclined surfaces 27 and 28 of the support bases 10a, 10b, 23a and 23b are widely formed on the support bases 10a, 10b, 23a and 23b. can do.

  In the present embodiment, the liquor containers 2a are placed on the container placement portions 3A and 3B, respectively. However, when performing picking work or assorting work in which articles and liquor bottles are mixed, Auxiliary tools 70 are attached to the respective support bases 23a and 23b of the container placement section 3A, the liquor container 2a is placed on the upper container placement section 3A, and the normal container 2 is placed on the lower container placement section 3B. The picking work or the assorting work may be performed by placing.

  Further, in the present embodiment, each of the support bases 10a, 10b, 23a, and 23b has a polyhedral shape having the inclined surfaces 27 and 28, but may be a frame structure. That is, each support base 10a, 10b, 23a, 23b is connected to a pair of left and right frame-like frames having indented portions forming inclined surfaces 27, 28 and grooves 29, 30 when viewed from the side, and left and right frame-like frames. And a front horizontal connecting frame having an opening 72 to which the auxiliary tool 70 is attached, and a rear horizontal connecting frame that connects the left and right frame-like frames and on which the rear part of the auxiliary tool 70 is placed. 7a, 7b). According to this configuration, the same operation and effect as in the present embodiment can be obtained, the weights of the support bases 10a, 10b, 23a, and 23b can be reduced, the operability of the slider 7 can be improved, and the work cart 1 Operability can be improved.

  Further, in the present embodiment, one slider device 9 is provided in the lower container placing portion 3B. However, the slider device 9 is provided for each of the support bases 10a and 10b of the lower container placing portion 3B, and each support is provided. The bases 10a and 10b may be slid separately, and the container 2 is placed on each of the support bases 10a and 10b, and the left and right sides are slid separately, so that goods can be put into either the left or right container 2. When the article is taken out from either the left or right container 2, only the slider 7 of the support bases 10a and 10b on which the target container 2 is placed needs to be slid rearward. Can be reduced.

  In the present embodiment, the slider 7 (front / rear sliders 7a and 7b) is guided by a pair of left and right slide rails 8. However, the number of slide rails 8 is not limited to two, but one For example, a configuration in which one is provided along the front-rear direction X at the center in the left-right direction Y of the lower container placing portion 3B, or a pair of left and right slide rails 8 and the left-right direction. It is good also as a structure which uses the slide rail of the center of Y together.

  Further, in the present embodiment, when the slider 7 is slid rearward along the slide rail 8, the upper open surface of each container 2 is configured to be fully opened toward the diagonally upper rear. When the slider 7 is slid rearward along the slide rail 8, the upper open surface of the container 2 is partially opened obliquely rearward and upward, that is, the rear part is opened and the front part is placed on the upper stage. It is good also as a structure located under the part 3A.

  In the present embodiment, the pressing device is configured by the shock absorber 53. However, a configuration in which a spring is provided or an elastic resin may be used, and the pressing device can be configured at a lower cost.

  In the present embodiment, a pair of left and right handles 25 are provided at each rear end of the upper frame 21, and the upper frame 21 and the handle 25 are integrated, but the upper frame 21 and the handle 25 are integrated. The handle 25 is a separate member from the upper frame 21, and for example, the handle 25 is extended from the upper side of the support frame 24 to the rear side along the horizontal direction and then bent obliquely downward. Such a handle may be used.

  In the present embodiment, each container mounting portion 3A, 3B is provided with the support bases 10a, 10b, 23a, 23b, but at least one of the support bases 10a, 10b, 23a, 23b is provided. A configuration provided in each of the container placement portions 3A and 3B may be adopted. In addition, when there is no each support stand 10a, 10b in the lower container mounting part 3B, the slider connection member which connects the front-back sliders 7a, 7b is needed.

It is a back side perspective view of the work trolley | bogie in this Embodiment. It is a front side perspective view of the work trolley. (A) is a side view which shows the locked state of the slider of the work trolley | bogie, (b) is a side view which shows the open state of the slider of the work trolley | bogie. It is a rear view of the work cart. It is a front view of the work cart. It is a top view of the work cart. It is an enlarged top view of the container mounting part of the lower stage of the work trolley | bogie. It is a principal part expanded side view of the work trolley | bogie. It is a principal part enlarged plan view of the work trolley | bogie. It is a perspective view at the time of attaching the auxiliary tool used when mounting the container for liquor on the work trolley | bogie. It is a perspective view of the auxiliary tool used for the work trolley. (A) is a side view of the auxiliary tool, (b) is a plan view of the auxiliary tool.

Explanation of symbols

X Front-rear direction Y Left-right direction S Worker 1 Working cart 2 Container 2a Liquor container 3A, 3B Container placement unit 7 Slider 8 Slide rail 9 Slider device
10a, 10b Support stand
21 Upper frame
23a, 23b Support stand
25 Handle
27 Inclined surface
27a Inclined wall
28 Inclined surface
28b inclined wall
29 Groove
30 Groove
31 Control unit
32 display devices
34 Printer
43 Snatch lock
46 Release pedal
53 Shock absorber
57 Rubber stopper
60 load cell
70 Auxiliary tools
71 Projection
72 opening
73 bar frame
77 Inclined surface
79 Rubber mat

Claims (5)

A work carriage that is provided with a plurality of stages of container placement parts for placing article storage containers into which articles are put in or taken out and which is stacked in the vertical direction and is pushed and pulled from the rear to the front and rear by the operator. There,
At least any one of the container placement parts includes a support part that supports the article storage container so that the front part is inclined,
Forming a groove portion for supporting a corner portion formed of a bottom surface and a side surface of the article storage container along a left-right direction perpendicular to the front-rear direction at an upper portion and a front portion of the support portion;
An auxiliary tool that forms an inclination that is continuous with the groove portion supporting the side surface of the article storage container is provided detachably on the support portion behind the groove portion,
When placing a long-axis article storage container in which an article made of a long-axis body is placed on each container placement section, the auxiliary tool is attached to the support section, and an article insertion angle into the long-axis article storage container A work cart characterized by changing. The support portion has an inclined surface that supports the article storage container so as to be inclined so that the front portion is raised,
The work cart according to claim 1, wherein the auxiliary tool is attached to the inclined surface. Forming a hook-like protrusion extending downward on the auxiliary tool,
The working carriage according to claim 2, wherein an opening is formed in the rear portion of the inclined surface of the support portion from which the groove portion is detachably fitted. The work cart according to any one of claims 1 to 3, wherein the slope formed by the auxiliary tool is formed by a pair of left and right bar members. The work according to any one of claims 1 to 4, wherein an anti-slip material for the long-axis article storage container formed of an elastic resin is provided on an inclination formed by the auxiliary tool. Trolley.

Images