CN210682012U

CN210682012U - Automatic change feed bin

Info

Publication number: CN210682012U
Application number: CN201921589841.5U
Authority: CN
Inventors: 林忠; 曹宇; 吴达通
Original assignee: Jiangsu Hongdong Industrial Automation Co Ltd
Current assignee: Jiangsu Hongdong Industrial Automation Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-05
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an automatic material warehouse, which comprises a material warehouse main body (1), a tray (2), a feeding and discharging trolley (3) and a trolley traveling system (4); the material warehouse main body (1) comprises a material warehouse main body frame (11), a material warehouse up-down moving support (12) and a material warehouse up-down moving system (13). The utility model can control the movement of the feeding and discharging trolley, the movement of the up-down moving bracket and the horizontal movement of the tray through the transmission of the chain wheel and the chain by the motor and the speed reducer, and has high automation degree; the multi-layer material warehouse space can be customized according to the use requirement for storing materials and products, the use is more flexible, and the functional requirements of the material warehouse are met; meanwhile, the device has a visual identification function based on a camera and is used for carrying out characteristic identification on the position, the outline and the like of the workpiece.

Description

Automatic change feed bin

Technical Field

The utility model relates to a storage equipment especially relates to an automatic change feed bin.

Background

The material warehouse is a module device for industrial automation, and the material warehouse is used for automatically storing and processing raw materials or processed finished products through industrial transmission. A complete feed bin usually comprises feed arrangement, three-dimensional multilayer storage goods shelves and discharging device to satisfy the demand of storage and business turn over material in the industrial production process, along with the rapid development of automation technology, the transmission control of feed bin also tends to automatic and intelligent, can effectively improve production efficiency, has very big meaning to improving workshop degree of automation. However, the material warehouse in the prior art has a simple structure and a single function, and cannot meet the requirements of functionalization, intellectualization, automation and flexibility for material and finished product storage in the current industrial production process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change material storehouse can control the removal of business turn over material dolly, reciprocate the removal of support and the horizontal migration of tray through the transmission of motor, speed reducer through the sprocket chain, has the visual identification function simultaneously for carry out characteristic identification to the work piece.

The utility model discloses a realize like this:

an automatic material warehouse comprises a material warehouse main body, a tray, a feeding and discharging trolley and a trolley traveling system; the material warehouse main body comprises a material warehouse main body frame, a material warehouse up-down moving support and a material warehouse up-down moving system, a pair of vertically arranged portal channel steels is arranged on two sides of the material warehouse main body frame, a plurality of portal channel steel bearings are arranged on the material warehouse up-down moving support, and the portal channel steel bearings can be embedded in the portal channel steels in a matching manner and drive the material warehouse up-down moving support to move up and down along the portal channel steels; two sides of the material storehouse up-and-down motion system are provided with second chains through second driving sprockets, two sides of the material storehouse up-and-down motion support are symmetrically provided with second driven sprockets, the bottom of each second chain is meshed and connected with the corresponding second driven sprocket and synchronously driven, and two ends of each second chain are respectively fixed on the material storehouse main body framework; the two sides of the tray and the material storehouse up-down moving support move up and down synchronously, the upper parts of the two sides of the main body frame are symmetrically provided with a plurality of first tray supporting square tubes, the two sides of the material storehouse up-down moving support are symmetrically provided with a pair of moving support tray supporting square tubes, the tops of the two sides of the feeding and discharging trolley are respectively provided with a second tray supporting square tube, and the tray can move along the horizontally arranged first tray supporting square tube, the pair of moving support tray supporting square tubes and the second tray supporting square tube; the two sides of the trolley traveling system are provided with a pair of side feeding and discharging trolley guide channel steel fixed on the main body frame of the material warehouse, and the feeding and discharging trolley horizontally moves along the side feeding and discharging trolley guide channel steel.

The material warehouse main body frame is internally provided with a vision system camera which is positioned above the feeding and discharging trolley.

The material warehouse up-and-down moving support comprises a first material warehouse support, a second material warehouse support, a connecting beam, a moving support tray supporting square tube, a first alternating current motor, a first speed reducer, an output shaft, a first driving sprocket, a first transmission shaft, a first chain, a tensioning sprocket, a first driven sprocket, an up-and-down moving driven shaft stop piece, a lower connecting square tube, a second driven sprocket, a portal channel steel bearing and a chain clamping block;

the first material warehouse support and the second material warehouse support are connected through a pair of connecting beams and a lower connecting square tube, and a pair of movable support tray supporting square tubes are respectively fixed on the inner walls of the first material warehouse support and the second material warehouse support; the first alternating current motor is connected with a first speed reducer arranged on the outer wall of the second material warehouse support, one end of an output shaft is arranged in the first speed reducer, a first driving chain wheel is arranged on the output shaft, the other end of the output shaft is connected with one end of a first transmission shaft, and the other end of the first transmission shaft is arranged on the inner wall of the first material warehouse support through another first driving chain wheel; the two tensioning sprockets are respectively arranged on the inner walls of the first material warehouse support and the second material warehouse support, the pair of first driven sprockets are respectively arranged on the inner walls of the first material warehouse support and the second material warehouse support, the pair of first chains are correspondingly arranged on the two first driving sprockets after respectively bypassing the tensioning sprockets and the first driven sprockets, and chain clamping blocks are arranged on the pair of first chains; the pair of up-and-down motion driven shafts are correspondingly arranged on the first material warehouse bracket and the second material warehouse bracket respectively through up-and-down motion driven shaft stop pieces, and the pair of second driven chain wheels are respectively arranged on the pair of up-and-down motion driven shafts; a plurality of portal channel steel bearings are installed on the inner walls of the first material storehouse support and the second material storehouse support.

The top parts of the first material warehouse support and the second material warehouse support are respectively provided with an upper limiting block; one of the connecting beams is provided with a front limiting block, and the tray can be contacted with the front limiting block when moving.

The material storehouse up-and-down movement system comprises a second alternating current motor, a second speed reducer, a second coupler, a second transmission shaft, a second driving sprocket, a second chain, a counterweight component and an encoder component; the second alternating current motor is arranged on a second speed reducer, two ends of a second coupling are respectively connected with an output shaft of the second speed reducer and one end of a second transmission shaft, and one end of the second transmission shaft is fixed on the material warehouse main body frame through a second bearing seat; the two second driving sprockets are respectively fixed at two ends of the second transmission shaft, one ends of a pair of second chains are fixed at the top of the material warehouse main body frame and are in meshed transmission with the two second driving sprockets, the other ends of the pair of second chains are respectively fixed at the top of the material warehouse main body frame after bypassing the two second driven sprockets at the bottom of the material warehouse main body frame, and counterweight components are respectively installed on the pair of second chains in a matched mode; the encoder assembly is mounted on the second drive shaft.

The counterweight component comprises a counterweight driven chain wheel, a counterweight driven chain wheel shaft, a counterweight connecting piece and a counterweight sheet; the counterweight driven sprocket is in meshed transmission with the second chain, the counterweight connecting piece is installed on the counterweight driven sprocket through a counterweight driven sprocket shaft, and a plurality of counterweight sheets are longitudinally stacked and fixedly installed on the counterweight connecting piece.

The encoder assembly comprises a large synchronous wheel, a synchronous belt, a small synchronous wheel, an encoder fixing piece, an encoder and a third transmission shaft; the large synchronizing wheel is arranged on the second transmission shaft, the encoder fixing piece is fixed on the material warehouse main body framework, the third transmission shaft is arranged on the encoder fixing piece, the small synchronizing wheel is arranged on the third transmission shaft, and the synchronous belt is sleeved between the large synchronizing wheel and the small synchronizing wheel; the encoder is fixed on the encoder fixing piece and connected with the third transmission shaft.

The tray comprises a tray plane, a tray hook and a tray wheel; the pair of tray hooks are respectively welded at two ends of the plane of the tray and can be clamped on the chain fixture block in a matching manner, so that the material warehouse up-and-down moving support drives the tray to move up and down synchronously; a plurality of tray wheel is installed at the planar both ends of tray, makes the tray wheel can support square pipe, a pair of movable support tray support side pipe and second bracket support side pipe at first tray and go up horizontal migration.

The feeding and discharging trolley comprises a feeding and discharging trolley frame, a hook, a ground wheel, a side guide wheel and a second bracket supporting square pipe; the pair of second bracket supporting square tubes are arranged at the tops of the two ends of the feeding and discharging trolley frame, and the tray wheels of the tray can roll on the pair of second bracket supporting square tubes; the hook is arranged at one end of the feeding and discharging trolley frame and is in matched clamping connection with a clamping block of the trolley travelling system, so that the trolley travelling system can drive the feeding and discharging trolley to travel; a plurality of land wheel is installed respectively in the bottom of business turn over material dolly frame, and a plurality of side guide wheel is installed respectively in the bottom both sides of business turn over material dolly frame, and the side guide wheel can match and install in the side feeding and discharging dolly direction channel-section steel of dolly traveling system, makes business turn over material dolly can follow side feeding and discharging dolly direction channel-section steel linear motion.

The trolley travelling system comprises a third alternating current motor, a third speed reducer, a third driving sprocket, a speed reducer fixing seat, a third driven sprocket, a sprocket fixing seat and a side feeding and discharging trolley guide channel steel; the third alternating current motor is connected with a third speed reducer which is installed on the ground through a speed reducer fixing seat, and a third driving sprocket is connected with an output shaft of the third speed reducer; the third driven sprocket is arranged on a sprocket fixing seat fixed on the ground, the third driving sprocket is connected with the third driven sprocket through a chain, a clamping block is arranged on the chain and is matched and clamped with a hook of the feeding and discharging trolley, so that the feeding and discharging trolley can move through the transmission of the chain; and the guide channel steels of the side feeding and discharging trolley are respectively fixed on the main body frame of the material warehouse.

The utility model can control the movement of the feeding and discharging trolley, the movement of the up-down moving bracket and the horizontal movement of the tray through the transmission of the chain wheel and the chain by the motor and the speed reducer, and has high automation degree; the multi-layer material warehouse space can be customized according to the use requirement for storing materials and products, the use is more flexible, and the functional requirements of the material warehouse are met; meanwhile, the device has a visual identification function based on a camera and is used for carrying out characteristic identification on the position, the outline and the like of the workpiece.

Drawings

Fig. 1 is a perspective view of the automatic material warehouse of the present invention;

fig. 2 is a perspective view of the magazine main body in the automatic magazine of the present invention;

fig. 3 is a top perspective view of the magazine main body frame in the automated magazine of the present invention;

fig. 4 is a bottom perspective view of the main frame of the automatic material warehouse of the present invention;

FIG. 5 is a side perspective view of the vertical moving rack of the automatic storage of the utility model;

FIG. 6 is a perspective view of the other side of the up-and-down moving support of the automatic storage of the utility model;

fig. 7 is a bottom perspective view of the up-and-down moving bracket of the automatic material warehouse of the utility model;

FIG. 8 is a perspective view of the vertical movement system of the automatic storage according to the present invention;

fig. 9 is a perspective view of a tray in the automatic storage of the present invention;

FIG. 10 is a perspective view of the feeding and discharging cart in the automated material warehouse of the present invention;

fig. 11 is a perspective view of the trolley traveling system in the automatic material warehouse of the utility model.

In the figure, 1 stock house main body, 11 stock house main body frame, 111 vision system camera, 112 portal channel steel, 113 first tray support square tube, 12 stock house up-down moving bracket, 121 first stock house bracket, 122 second stock house bracket, 123 connecting beam, 124 moving bracket tray support square tube, 125 first alternating current motor, 126 first speed reducer, 127 first bearing seat, 128 output shaft, 129 first tensioning sleeve, 1210 first driving sprocket, 1211 first coupling, 1212 first transmission shaft, 1213 first chain, 1214 first tensioning sprocket mounting part, 1215 tensioning sprocket, 1216 first driven sprocket, 1217 up-down moving driven shaft, 1218 up-down moving driven shaft stopper, 1219 lower connecting square tube, 1220 second driven sprocket, 1221 portal channel steel bearing, 1222 upper stopper, 1223 front stopper, 1224 chain, 13 stock house up-down moving system, 131 second alternating current motor, 132 second speed reducer, 133 second coupling, 134 second bearing block, 135 second drive shaft, 136 second drive sprocket, 137 second tensioning sleeve, 138 second chain, 139 first chain set screw, 1310 second chain set screw, 1311 counterweight driven sprocket, 1312 counterweight driven sprocket shaft, 1314 counterweight connector, 1315 counterweight plate, 1316 third tensioning sleeve, 1317 large synchronizing wheel, 1318 synchronizing belt, 1319 small synchronizing wheel, 1320 fourth tensioning sleeve, 1321 encoder mount, 1322 encoder, 1323 third drive shaft, 2 pallet, 21 pallet plane, 22 pallet hook, 23 pallet wheel, 24 bearing, 3 feed and discharge trolley, 31 feed and discharge trolley frame, 32 hook, 33 ground wheel, 34 side guide wheel, 35 side guide wheel mount, 36 trolley positioning element, 37 second pallet support square tube, 4 trolley travel system, 41 third ac motor, 42 third reducer, 43 fifth tensioning sleeve, 44 third driving sprocket, 45 speed reducer fixing bases, 46 chain guide support sheet metals, 47 driven sprocket adjusting parts, 48 third driven sprockets, 49 sprocket fixing bases, 410 side discharge trolley guide channel steel, 411 channel steel fixing parts, 412 channel steel supporting parts, 413 air cylinder fixing parts and 414 positioning air cylinders.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to the attached figure 1, the automatic material warehouse comprises a material warehouse main body 1, a tray 2, a feeding and discharging trolley 3 and a trolley traveling system 4; referring to fig. 2, the magazine main body 1 includes a magazine main body frame 11, a magazine up-down moving support 12 and a magazine up-down moving system 13, referring to fig. 4, a pair of vertically arranged gantry channel steels 112 are symmetrically arranged on two sides of the magazine main body frame 11, referring to fig. 6, a plurality of gantry channel steel bearings 1221 are symmetrically arranged on the magazine up-down moving support 12, the gantry channel steel bearings 1221 can be embedded in the gantry channel steels 112 in a matching manner and drive the magazine up-down moving support 12 to move up and down along the gantry channel steels 112, preferably, 4 gantry channel steel bearings 1221 are provided, two gantry channel steel bearings 1221 are arranged in each gantry channel steel 112 up and down, and the moving track of the magazine up-down moving support 12 is ensured to be a straight line; referring to fig. 8, second chains 138 are symmetrically installed on both sides of the magazine up-and-down movement system 13 through second driving sprockets 136, referring to fig. 7, second driven sprockets 1220 are symmetrically installed on both sides of the magazine up-and-down movement support 12, the bottom of the second chains 138 is meshed with and synchronously driven by the second driven sprockets 1220, and both ends of the second chains 138 are respectively fixed on the magazine main body frame 11 through first chain fixing screws 139 and second chain fixing screws 1310; referring to fig. 9, two sides of the tray 2 move up and down synchronously with the up-down moving bracket 12 of the material warehouse and move up and down synchronously with the up-down moving bracket 12 of the material warehouse, referring to fig. 3, the upper parts of two sides of the main body frame 11 are symmetrically provided with a plurality of first tray supporting square pipes 113, two sides of the up-down moving bracket 12 of the material warehouse are symmetrically provided with a pair of moving bracket tray supporting square pipes 124, referring to fig. 10, the tops of two sides of the feeding and discharging trolley 3 are respectively provided with a second bracket supporting square pipe 37, the tray 2 can horizontally move along the first tray supporting square pipe 113, the pair of moving bracket tray supporting square pipes 124 and the second bracket supporting square pipe 37 after moving up and down to; referring to fig. 11, a pair of side-in and side-out trolley guide channel steel 410 fixed on the magazine main body frame 11 is symmetrically arranged on both sides of the trolley traveling system 4, and the in-out trolley 3 horizontally moves along the side-in and side-out trolley guide channel steel 410.

Referring to fig. 4, a vision system camera 111 is arranged in the main frame 11 of the material warehouse, and the vision system camera 111 is located above the feeding and discharging trolley 3 and is used for identifying contour information and position information of materials or workpieces so as to meet various subsequent requirements.

Preferably, the material warehouse main body frame 11 is formed by welding a plurality of square pipes and a plurality of iron plates and then splicing the square pipes and the iron plates through screws and nuts, and different frame structures can be spliced according to the storage requirements so as to meet the requirements of storage and movement of the feeding and discharging trolley 3.

Referring to fig. 5 to 7, the up-down magazine moving rack 12 includes a first magazine rack 121, a second magazine rack 122, a connecting beam 123, a moving rack tray supporting square tube 124, a first ac motor 125, a first speed reducer 126, a first bearing seat 127, an output shaft 128, a first tightening sleeve 129, a first driving sprocket 1210, a first coupling 1211, a first transmission shaft 1212, a first chain 1213, a tightening sprocket mounting member 1214, a tightening sprocket 1215, a first driven sprocket 1216, an up-down moving driven shaft 1217, an up-down moving driven shaft stopper 1218, a lower connecting square tube 1219, a second driven sprocket 1220, a gantry channel steel bearing 1221 and a chain stopper 1224.

The first material warehouse support 121 and the second material warehouse support 122 are connected through a pair of connecting beams 123 and a lower connecting square pipe 1219, preferably, the first material warehouse support 121 and the second material warehouse support 122 can be made of steel plates and are fixed with the pair of connecting beams 123 and the lower connecting square pipe 1219 through screws, the pair of connecting beams 123 are symmetrically positioned at the upper parts of the first material warehouse support 121 and the second material warehouse support 122, and the lower connecting square pipe 1219 is positioned at the lower parts of the first material warehouse support 121 and the second material warehouse support 122, so as to form a main support structure of the material warehouse up-and-down moving support 12; a pair of moving bracket tray supporting square pipes 124 are respectively welded and fixed on the inner walls of the first material warehouse bracket 121 and the second material warehouse bracket 122 and are horizontally positioned above the pair of connecting beams 123; the first alternating current motor 125 is connected with a first speed reducer 126 mounted on the outer wall of the second magazine support 122, one end of the output shaft 128 is mounted in the first speed reducer 126 through a first bearing seat 127, a first driving sprocket 1210 is mounted on the output shaft 128 through a first tensioning sleeve 129, the other end of the output shaft 128 is connected with one end of a first transmission shaft 1212 through a first coupling 1211, and the other end of the first transmission shaft 1212 is mounted on the inner wall of the first magazine support 121 through another first driving sprocket 1210; two tensioning sprockets 1215 are respectively installed on the inner walls of the first magazine bracket 121 and the second magazine bracket 122 through tensioning sprocket installation pieces 1214 by an inner shaft and a bearing, a pair of first driven sprockets 1216 are respectively installed on the inner walls of the first magazine bracket 121 and the second magazine bracket 122, a pair of first chains 1213 are respectively installed on the two first driving sprockets 1210 after bypassing the tensioning sprockets 1215 and the first driven sprockets 1216, preferably, the first chains 1213 are arranged in a T-shaped structure in a tensioning manner, and a pair of first chains 1213 are respectively provided with a chain clamping block 1224; the pair of up-and-down motion driven shafts 1217 are respectively and correspondingly installed on the corresponding machining holes of the first magazine bracket 121 and the second magazine bracket 122 through up-and-down motion driven shaft stoppers 1218, the pair of second driven sprockets 1220 are respectively and matchingly installed on the pair of up-and-down motion driven shafts 1217 through bearings, and the up-and-down motion driven shaft stoppers 1218 can be used for limiting the rotation amplitude of the pair of second driven sprockets 1220; a plurality of portal channel steel bearings 1221 are installed on the inner walls of the first material warehouse support 121 and the second material warehouse support 122 through self-contained mounting plates and screws, preferably 4 portal channel steel bearings 1221, and are used for being matched with the portal channel steel 112 to realize vertical linear movement.

Preferably, the top of each of the first magazine support 121 and the second magazine support 122 is provided with an upper limit block 1222 for limiting the position of the highest point of the upward movement of the magazine up-down moving support 12.

One of the connecting beams 123 is provided with a front limiting block 1223, and the tray 2 can contact with the front limiting block 1223 when moving, so as to limit the maximum distance of outward movement of the tray 2. Preferably, a pair of front limiting blocks 1223 is symmetrically arranged on the connecting beam 123 at the outer end to ensure the limiting effect on the tray 2.

Preferably, the first magazine support 121 and the second magazine support 122 are provided with U grooves 12202, and the tension sprocket mounting members 1214 are fixed to the U grooves 12202 by screws and can move up and down along the U grooves 12202 to adjust the up and down positions of the two tension sprockets 1215, and thus adjust the tension degree of the pair of first chains 1213.

Referring to fig. 8, the magazine up-and-down movement system 13 includes a second ac motor 131, a second speed reducer 132, a second coupling 133, a second bearing seat 134, a second transmission shaft 135, a second driving sprocket 136, a second tension sleeve 137, a second chain 138, a first chain fixing screw 139, a second chain fixing screw 1310, a counterweight assembly, and an encoder assembly; the second ac motor 131 is installed on the second speed reducer 132, two ends of the second coupling 133 are respectively connected to an output shaft of the second speed reducer 132 and one end of the second transmission shaft 135, and one end of the second transmission shaft 135 is fixed on the magazine main body frame 11 through the second bearing seat 134; the two second driving sprockets 136 are symmetrically fixed at two ends of the second transmission shaft 135 through second tensioning sleeves 137 respectively, one end of each pair of second chains 138 is fixed at the top of the magazine main body frame 11 through a first chain fixing screw 139 and is in meshed transmission with the two second driving sprockets 136, the other end of each pair of second chains 138 is fixed at the top of the magazine main body frame 11 through a second chain fixing screw 1310 after respectively bypassing two second driven sprockets 1220 at the bottom of the magazine main body frame 11, and counterweight components are mounted on the pair of second chains 138 in a matched manner; the encoder assembly is mounted on the second drive shaft 135 at a side portion of the second drive shaft 135.

The weight assembly comprises a weight driven sprocket 1311, a weight driven sprocket shaft 1312, a weight connector 1314 and weight plates 1315; the counterweight driven sprocket 1311 is in meshed transmission with the second chain 138, the counterweight connecting piece 1314 is installed on the counterweight driven sprocket 1311 through the counterweight driven sprocket shaft 1312 through an internal bearing, and a plurality of counterweight sheets 1315 are longitudinally stacked and fixedly installed on the counterweight connecting piece 1314 through long bolts, so that the counterweight can balance the stability of the second chain 138 during transmission.

Preferably, the weight connector 1314 is provided with a weight driven sprocket shaft stop 1313, and the weight driven sprocket shaft 1312 is capable of contacting the weight driven sprocket shaft stop 1313 when rotating, for limiting the rotational position of the weight driven sprocket shaft 1312.

The encoder assembly comprises a third tensioning sleeve 1316, a large synchronizing wheel 1317, a synchronizing belt 1318, a small synchronizing wheel 1319, a fourth tensioning sleeve 1320, an encoder fixing member 1321, an encoder 1322 and a third transmission shaft 1323; the large synchronizing wheel 1317 is mounted on the second transmission shaft 135 through a third tensioning sleeve 1316, the encoder fixing member 1321 is fixed on the magazine main body frame 11 through bolts, the third transmission shaft 1323 is mounted on the encoder fixing member 1321 through an inner bearing in a penetrating manner, the small synchronizing wheel 1319 is coaxially mounted on the third transmission shaft 1323 through a fourth tensioning sleeve 1320, and the synchronous belt 1318 is sleeved between the large synchronizing wheel 1317 and the small synchronizing wheel 1319; the encoder 1322 is fixed on the encoder fixing member 1321 and connected to the third transmission shaft 1323, and is used for measuring the number of turns of the third transmission shaft 1323 through the movement of the large synchronizing wheel 1317 and the small synchronizing wheel 1319, so as to measure the up-and-down movement stroke of the material storehouse up-and-down movement bracket 12.

Referring to fig. 9, the pallet 2 includes a pallet plane 21, a pallet hook 22, a pallet wheel 23 and a bearing 24; the pair of tray hooks 22 are symmetrically welded at two ends of the tray plane 21 respectively, the pair of tray hooks 22 can be clamped on the chain clamping blocks 1224 in a matching mode, and the tray hooks 22 and the chain clamping blocks 1224 are clamped and separated, so that the material warehouse up-down moving support 12 drives the tray 2 to move up and down synchronously when the first chain 1213 is in transmission, and the tray 2 moves and stops; a plurality of tray wheels 23 are respectively installed at both ends of the tray plane 21 through bearings 24, so that the tray wheels 23 can horizontally move on the first tray supporting square pipe 113, the pair of moving support tray supporting square pipes 124 and the second tray supporting square pipe 37, thereby realizing the movement of the tray 2 in different spaces; preferably, four tray wheels 23 are symmetrically arranged at four corners of the tray plane 21 to ensure stable movement of the tray 2; the tray plane 21 can adopt an integrated structure formed by welding a metal plate and a square pipe.

Referring to fig. 10, the feeding and discharging trolley 3 includes a feeding and discharging trolley frame 31, a hook 32, a ground wheel 33, a side guide wheel 34, a side guide wheel fixing member 35, and a second bracket supporting square tube 37; a pair of second bracket supporting square tubes 37 are symmetrically arranged at the tops of the two ends of the feeding and discharging trolley frame 31, and the tray wheels 23 can roll on the pair of second bracket supporting square tubes 37; the hook 32 is arranged at one end of the feeding and discharging trolley frame 31 and is matched and clamped with a clamping block of the trolley travelling system 4, so that the trolley travelling system 4 can drive the feeding and discharging trolley 3 to travel; a plurality of land wheels 33 are respectively installed at the bottom of the feeding and discharging trolley frame 31, a plurality of side guide wheels 34 are respectively installed at two sides of the bottom of the feeding and discharging trolley frame 31 through a shaft and a bearing inside and a side guide wheel fixing part 35, and the side guide wheels 34 can be installed in a side feeding and discharging trolley guide channel steel 410 of the trolley traveling system 4 in a matched mode, so that the feeding and discharging trolley 3 can move linearly along the side feeding and discharging trolley guide channel steel 410. Preferably, the feeding and discharging trolley frame 31 can be an integrated frame formed by welding a plurality of square pipes, and the frame structure can be manufactured according to the integral structure and the actual use requirement.

The trolley positioning pieces 36 are symmetrically arranged on two sides of one end of the feeding and discharging trolley frame 31, and the trolley positioning pieces 36 are in matching contact with piston head parts extending out of the positioning cylinders 414 of the trolley travelling system 4, so that the feeding and discharging trolley 3 can be ensured to move to a correct preset position. Preferably, the trolley positioning member 36 may be a machined member provided with a chamfer groove.

Referring to fig. 11, the trolley traveling system 4 includes a third ac motor 41, a third speed reducer 42, a fifth tensioning sleeve 43, a third driving sprocket 44, a speed reducer fixing seat 45, a chain guide supporting sheet metal 46, a driven sprocket adjusting member 47, a third driven sprocket 48, a sprocket fixing seat 49, a side feeding and discharging trolley guide channel 410, a channel fixing member 411, a channel supporting member 412, an air cylinder fixing member 413, and a positioning air cylinder 414; the third alternating current motor 41 is connected with a third speed reducer 42 which is installed on the ground through a speed reducer fixing seat 45, and a third driving sprocket 44 is connected with an output shaft of the third speed reducer 42 through a fifth tensioning sleeve 43; the third driven sprocket 48 is arranged on a sprocket fixing seat 49 fixed on the ground through a driven sprocket adjusting part 47, the third driving sprocket 44 is connected with the third driven sprocket 48 through a chain (not shown in the figure), the driven sprocket adjusting part 47 is provided with a U-shaped groove (not shown in the figure) which can adjust the installation position of the third driven sprocket 48 so as to adjust the tensioning degree of the chain, the chain is provided with a clamping block and is clamped with the hook 32 of the feeding and discharging trolley 3 in a matching way, so that the feeding and discharging trolley 3 can move through the transmission of the chain; the chain is arranged in the chain guide support metal plate 46, and two ends of the chain guide support metal plate 46 are respectively connected to the speed reducer fixing seat 45 and the chain wheel fixing seat 49, so that the chain can be supported and guided; the pair of side-in and side-out trolley guide channel steel 410 is respectively fixed on the magazine main body frame 11 through channel steel fixing pieces 411, and is respectively fixedly supported on the ground through channel steel supporting pieces 412, so as to ensure that the in-out trolley 3 moves back and forth along a fixed route; the pair of positioning cylinders 414 are respectively and correspondingly mounted on the pair of side-in and out-feeding trolley guide channel steel 410 through cylinder fixing pieces 413, are located at one side part of the side-in and out-feeding trolley guide channel steel 410, and can be used for limiting the moving range of the out-feeding trolley 3.

The utility model discloses the theory of operation of automatic change feed bin is:

the magazine main body frame 11 of the magazine main body 1 places the tray 2 by providing a plurality of layers of support square pipes, and the stored raw material or work is placed on the tray 2. The movement of the tray 2 is moved and released by being caught and separated by a tray hook 22 welded to the tray 2 and a chain catching block 1224 fixed to a first chain 1213, and the up-and-down movement of the tray 2 is realized by the up-and-down movement of the magazine up-and-down moving bracket 12 fitted in the magazine main body frame 11 via a sprocket chain. When the tray 2 moves to different heights, the tray moves horizontally through the chain and the chain wheel to enter and exit the magazine body 1 at the corresponding height. At the bottom layer of the material warehouse main body framework 11, the material warehouse is fed and discharged through the feeding and discharging trolley 3 driven by a chain wheel and a chain, so that the tray 2 is brought to the space outside the material warehouse main body 1, and the material warehouse is convenient for operators to take materials and discharge materials. The material warehouse main body frame 11 is arranged on the feeding and discharging trolley 3 in a layered mode and used for installing cameras and conducting visual system identification, and outline information and position information of materials or workpieces can be identified so as to meet various subsequent requirements.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. An automatic change feed bin, characterized by: comprises a material warehouse main body (1), a tray (2), a feeding and discharging trolley (3) and a trolley traveling system (4); the material warehouse main body (1) comprises a material warehouse main body frame (11), a material warehouse up-and-down moving support (12) and a material warehouse up-and-down moving system (13), a pair of vertically arranged portal channel steels (112) is arranged on two sides of the material warehouse main body frame (11), a plurality of portal channel steel bearings (1221) are arranged on the material warehouse up-and-down moving support (12), and the portal channel steel bearings (1221) can be embedded in the portal channel steels (112) in a matched mode and drive the material warehouse up-and-down moving support (12) to move up and down along the portal channel steels (112); two sides of the material storehouse up-and-down movement system (13) are provided with second chains (138) through second driving sprockets (136), two sides of the material storehouse up-and-down movement support (12) are symmetrically provided with second driven sprockets (1220), the bottom of each second chain (138) is meshed with and connected with the corresponding second driven sprocket (1220) and synchronously driven, and two ends of each second chain (138) are respectively fixed on the material storehouse main body frame (11); the two sides of the tray (2) move up and down synchronously with the material storehouse up-down moving support (12) and the material storehouse up-down moving support (12), a plurality of first tray supporting square tubes (113) are symmetrically arranged on the upper parts of the two sides of the main body frame (11), a pair of moving support tray supporting square tubes (124) are symmetrically arranged on the two sides of the material storehouse up-down moving support (12), second bracket supporting square tubes (37) are respectively arranged on the tops of the two sides of the feeding and discharging trolley (3), and the tray (2) can move along the horizontally arranged first tray supporting square tubes (113), the pair of moving support tray supporting square tubes (124) and the second bracket supporting square tubes (37); a pair of side feeding and discharging trolley guide channel steel (410) fixed on the material warehouse main body frame (11) is arranged on two sides of the trolley travelling system (4), and the feeding and discharging trolley (3) moves horizontally along the side feeding and discharging trolley guide channel steel (410).

2. The automated magazine of claim 1, wherein: a visual system camera (111) is arranged in the material warehouse main body frame (11), and the visual system camera (111) is positioned above the feeding and discharging trolley (3).

3. The automated magazine of claim 1, wherein: the material warehouse up-and-down moving support (12) comprises a first material warehouse support (121), a second material warehouse support (122), a connecting beam (123), a moving support tray supporting square pipe (124), a first alternating current motor (125), a first speed reducer (126), an output shaft (128), a first driving chain wheel (1210), a first transmission shaft (1212), a first chain (1213), a tensioning chain wheel (1215), a first driven chain wheel (1216), an up-and-down moving driven shaft (1217), an up-and-down moving driven shaft stop piece (1218), a lower connecting square pipe (1219), a second driven chain wheel (1220), a gantry channel steel bearing (1221) and a chain stop block (1224);

the first material warehouse support (121) and the second material warehouse support (122) are connected with a lower connecting square pipe (1219) through a pair of connecting beams (123), and a pair of moving support tray supporting square pipes (124) are respectively fixed on the inner walls of the first material warehouse support (121) and the second material warehouse support (122); the first alternating current motor (125) is connected with a first speed reducer (126) arranged on the outer wall of the second material warehouse support (122), one end of an output shaft (128) is arranged in the first speed reducer (126), a first driving chain wheel (1210) is arranged on the output shaft (128), the other end of the output shaft (128) is connected with one end of a first transmission shaft (1212), and the other end of the first transmission shaft (1212) is arranged on the inner wall of the first material warehouse support (121) through another first driving chain wheel (1210); two tensioning chain wheels (1215) are respectively installed on the inner walls of a first material warehouse support (121) and a second material warehouse support (122), a pair of first driven chain wheels (1216) are respectively installed on the inner walls of the first material warehouse support (121) and the second material warehouse support (122), a pair of first chains (1213) are respectively wound around the tensioning chain wheels (1215) and the first driven chain wheels (1216) and then correspondingly installed on two first driving chain wheels (1210), and chain clamping blocks (1224) are respectively arranged on the pair of first chains (1213); a pair of up-and-down motion driven shafts (1217) are correspondingly arranged on the first material warehouse bracket (121) and the second material warehouse bracket (122) through up-and-down motion driven shaft stop pieces (1218), and a pair of second driven chain wheels (1220) are respectively arranged on the pair of up-and-down motion driven shafts (1217); a plurality of portal channel steel bearings (1221) are installed on the inner walls of the first material warehouse support (121) and the second material warehouse support (122).

4. The automated magazine of claim 3, wherein: the top parts of the first material warehouse support (121) and the second material warehouse support (122) are respectively provided with an upper limiting block (1222); one of the connecting beams (123) is provided with a front limiting block (1223), and the tray (2) can be contacted with the front limiting block (1223) when moving.

5. The automated magazine of claim 1, wherein: the material storehouse up-and-down movement system (13) comprises a second alternating current motor (131), a second speed reducer (132), a second coupler (133), a second transmission shaft (135), a second driving chain wheel (136), a second chain (138), a counterweight component and an encoder component; the second alternating current motor (131) is installed on the second speed reducer (132), two ends of the second coupling (133) are respectively connected with an output shaft of the second speed reducer (132) and one end of a second transmission shaft (135), and one end of the second transmission shaft (135) is fixed on the material warehouse main body frame (11) through a second bearing seat (134); the two second driving sprockets (136) are respectively fixed at two ends of the second transmission shaft (135), one ends of a pair of second chains (138) are fixed at the top of the material warehouse main body frame (11) and are in meshed transmission with the two second driving sprockets (136), the other ends of the pair of second chains (138) are respectively fixed at the top of the material warehouse main body frame (11) after bypassing two second driven sprockets (1220) at the bottom of the material warehouse main body frame (11), and counterweight components are respectively installed on the pair of second chains (138) in a matched mode; the encoder assembly is mounted on the second drive shaft (135).

6. The automated magazine of claim 5, wherein: the weight assembly comprises a weight driven sprocket (1311), a weight driven sprocket shaft (1312), a weight connecting piece (1314) and a weight plate (1315); the counterweight driven sprocket (1311) is in meshed transmission with the second chain (138), the counterweight connecting piece (1314) is installed on the counterweight driven sprocket (1311) through a counterweight driven sprocket shaft (1312), and a plurality of counterweight sheets (1315) are longitudinally stacked and fixedly installed on the counterweight connecting piece (1314).

7. The automated magazine of claim 5, wherein: the encoder component comprises a large synchronous wheel (1317), a synchronous belt (1318), a small synchronous wheel (1319), an encoder fixing piece (1321), an encoder (1322) and a third transmission shaft (1323); a large synchronizing wheel (1317) is mounted on the second transmission shaft (135), an encoder fixing piece (1321) is fixed on the material warehouse main body frame (11), a third transmission shaft (1323) is mounted on the encoder fixing piece (1321), a small synchronizing wheel (1319) is mounted on the third transmission shaft (1323), and a synchronous belt (1318) is sleeved between the large synchronizing wheel (1317) and the small synchronizing wheel (1319); the encoder (1322) is fixed on the encoder fixing member (1321) and connected with the third transmission shaft (1323).

8. The automated magazine of claim 1, wherein: the tray (2) comprises a tray plane (21), a tray hook (22) and a tray wheel (23); the pair of tray hooks (22) are respectively welded at two ends of the tray plane (21), and the pair of tray hooks (22) can be clamped on the chain clamping blocks (1224) in a matching manner, so that the material warehouse up-down moving support (12) drives the tray (2) to move up and down synchronously; a plurality of tray wheels (23) are installed at both ends of the tray plane (21), so that the tray wheels (23) can horizontally move on the first tray supporting square pipe (113), the pair of moving support tray supporting square pipes (124) and the second bracket supporting square pipe (37).

9. The automated magazine of claim 1, wherein: the feeding and discharging trolley (3) comprises a feeding and discharging trolley frame (31), hooks (32), ground wheels (33), side guide wheels (34) and a second bracket supporting square tube (37); a pair of second bracket supporting square tubes (37) are arranged at the tops of two ends of the feeding and discharging trolley frame (31), and tray wheels (23) of the tray (2) can roll on the pair of second bracket supporting square tubes (37); the hook (32) is arranged at one end of the feeding and discharging trolley frame (31) and is in matched clamping connection with a clamping block of the trolley travelling system (4), so that the trolley travelling system (4) can drive the feeding and discharging trolley (3) to travel; a plurality of land wheels (33) are respectively installed at the bottom of a feeding and discharging trolley frame (31), a plurality of side guide wheels (34) are respectively installed at two sides of the bottom of the feeding and discharging trolley frame (31), and the side guide wheels (34) can be installed in side feeding and discharging trolley guide channel steel (410) of a trolley traveling system (4) in a matched mode, so that the feeding and discharging trolley (3) can move linearly along the side feeding and discharging trolley guide channel steel (410).

10. The automated magazine of claim 1, wherein: the trolley travelling system (4) comprises a third alternating current motor (41), a third speed reducer (42), a third driving sprocket (44), a speed reducer fixing seat (45), a third driven sprocket (48), a sprocket fixing seat (49) and a side feeding and discharging trolley guide channel steel (410); the third alternating current motor (41) is connected with a third speed reducer (42) which is installed on the ground through a speed reducer fixing seat (45), and a third driving sprocket (44) is connected with an output shaft of the third speed reducer (42); the third driven sprocket (48) is arranged on a sprocket fixing seat (49) fixed on the ground, the third driving sprocket (44) is connected with the third driven sprocket (48) through a chain, and a clamping block is arranged on the chain and is matched and clamped with a hook (32) of the feeding and discharging trolley (3), so that the feeding and discharging trolley (3) can move through the transmission of the chain; a pair of side feeding and discharging trolley guide channel steel (410) is respectively fixed on a material storehouse main body frame (11).