Summary of the invention
Technical matters to be solved by this invention is, a kind of lift, automatic vending machine efficiently are provided.
The present invention is achieved in that provides a kind of lift, automatic vending machine efficiently, comprises casing, goods suspension and mechanical arm; Described casing has heat preservation zone and outlet; Described goods suspension is arranged on rotationally in the described casing and is arranged in described heat preservation zone and is used for bearing goods; Described mechanical arm comprises drive unit, picking mechanical arm and pushes away the goods mechanical arm; Described drive unit can drive described picking robot movement so that described picking mechanical arm is elevated to desired height; Described picking mechanical arm can extend into the goods of on the described goods suspension needs being sold and take out; The described goods mechanical arm that pushes away can be pushed to described outlet with described picking mechanical arm goods that take out, that described needs are sold in described heat preservation zone.
Further, described automatic vending machine comprises two groups of described mechanical arms.
Further, described drive unit comprises lower mount pad, upper mount pad, guide rod, lifting shaft bearing, stepper motor and take off and landing strip; Described lower mount pad or described upper mount pad are provided with supporting roller; Described upper mount pad and described lower mount pad interval and be oppositely arranged; Described guide rod is spaced apart and arranged between described lower mount pad and the described upper mount pad along vertical direction; Described lifting bearing sleeve is slidingly arranged on the described guide rod; One end of described take off and landing strip is set on the described stepper motor, and the other end is set on the described supporting roller; Described take off and landing strip is connected with described lifting shaft bearing.
Further, described drive unit also comprises pick-up unit; Described pick-up unit is for detection of the position of described lifting shaft bearing in the vertical direction.
Further, described stepper motor adopts and exchanges brake motor, and drives through reducer casing.
Further, described picking mechanical arm comprises picking mainboard, the picking axis of guide, picking orienting lug, picking plate, picking motor and picking band; Described picking mainboard is installed on the described lifting shaft bearing; The described picking axis of guide is arranged on the described picking mainboard; Described picking orienting lug is set on the described picking axis of guide slidably; Described picking plate is installed on the described picking orienting lug; Described picking motor is installed on the described picking mainboard; One end of described picking band is set on the described picking motor, and the other end is set on the supporting roller that is arranged on the described picking mainboard; Described picking band is connected with described picking orienting lug.
Further, describedly push away that cargo aircraft tool hand comprises the first mounting base, pushes away the goods axis of guide, the second mounting base, push away the goods orienting lug, push away the goods motor and push away the goods band; Described the first mounting base is installed on the described lifting shaft bearing; The described goods axis of guide that pushes away is installed on described the first mounting base; Described the second mounting base is arranged on the described free end that pushes away the goods axis of guide, is formed with supporting roller on described the second mounting base; The described goods orienting lug that pushes away is set in described pushing away on the goods axis of guide slidably; The described goods motor that pushes away is installed on described the first mounting base; A described end that pushes away the goods band is set on described pushing away on the goods motor, and the other end is set on the described supporting roller of described the second mounting base; The described goods band that pushes away is connected with the described goods orienting lug that pushes away.
Further, the described goods orienting lug that pushes away is provided be used to the projective structure that promotes the goods that described needs sell.
Further, the described goods axis of guide that pushes away is horizontally disposed with, and perpendicular to the described picking axis of guide and described guide rod.
Automatic vending machine in one embodiment of the invention is elevated to the picking mechanical arm at the cargo location place that need to sell by drive unit, and the goods of needs being sold by the picking mechanical arm takes out from the goods suspension, then utilize to push away the goods that the goods mechanical arm sells needs be pushed to outlet in heat preservation zone, the goods that can quickly and easily needs be sold is transported to outlet.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Embodiment
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Figure 1 shows that lift in one embodiment of the invention, the synoptic diagram of automatic vending machine 100 efficiently.As shown in fig. 1, automatic vending machine 100 comprises casing 110, goods suspension 120, mechanical arm 130 and outlet 150.Wherein, goods suspension 120 is arranged on rotationally and is used for bearing goods 200(such as lunch box etc. in the casing 110), and the goods 200 that needs can be sold turns to outlet 150 places; The goods 200 that the needs that mechanical arm 130 actions will be close to are sold takes out from goods suspension 120 and outputs to casing 110 outsides by outlet 150 and offers the buyer.
Particularly, can be provided with heat preservation zone 112 in the casing 110, for example, can mark off heat preservation zone 112 in the inner space of casing 110 by thermofin 113.Can be provided with the unilateral gate of passage and this passage of switch on the thermofin 113.By this passage, mechanical arm 130 can be with goods 200 to take out and to be transported to outlet 150 from heat preservation zone 112.Goods suspension 120 is arranged in the heat preservation zone 112 of casing 110 rotationally, and mechanical arm 130 also is arranged in heat preservation zone 112.Can carry a plurality of goods 200 on the goods suspension 120.
Fig. 2 is the synoptic diagram of mechanical arm 130 and goods suspension 120 in one embodiment of the invention.As shown in Figure 2, mechanical arm 130 comprises drive unit 132, picking mechanical arm 135 and pushes away goods mechanical arm 136.Wherein, drive unit 132 can drive 135 motions of picking mechanical arm so that picking mechanical arm 135 is elevated to desired height; Picking mechanical arm 135 can extend into the goods 200 of on the goods suspension 120 needs being sold and take out; Push away goods mechanical arm 136 and can shift picking mechanical arm 135 goods 200 that take out, that need to sell onto outlet 150 places, finish the process of once selling goods.
Fig. 3 is the synoptic diagram of mechanical arm 130 in one embodiment of the invention.As shown in Figure 2, drive unit 132 comprise lower mount pad 1321, upper mount pad 1322, guide rod 1323, lifting shaft bearing 1324, stepper motor 1325, take off and landing strip 1326, contiguous block 1327 and pick-up unit 1328,
Lower mount pad 1321 approximate horizontal settings are equipped with supporting roller 13213 by servo axis 13212 on it.
Upper mount pad 1322 approximate horizontal settings, and with lower mount pad 1321 intervals and be oppositely arranged.
Guide rod 1323 is spaced apart and arranged between lower mount pad 1321 and the upper mount pad 1322 along vertical direction.
Lifting shaft bearing 1324 is set on the guide rod 1323, and can slide along guide rod 1323 in the vertical directions.
Stepper motor 1325 is used for control lifting shaft bearing 1324 with respect to the motion of guide rod 1323.Stepper motor 1325 can be installed on lower mount pad 1321 or the upper mount pad 1322.In the embodiment shown in fig. 3, stepper motor 1325 is installed on the mount pad 1322.Stepper motor 1325 can adopt the interchange brake motor, and drives through reducer casing.
One end of take off and landing strip 1326 is set on the stepper motor 1325; The other end is set on the supporting roller 13213 of lower mount pad 1321.Like this, stepper motor 1325 runnings can drive take off and landing strip 1326 motions.
Contiguous block 1327 is connected take off and landing strip 1326 with lifting shaft bearing 1324.Like this, when take off and landing strip 1326 is done exercises, because take off and landing strip 1326 is connected by contiguous block 1327 with lifting shaft bearing 1324, therefore, lifting shaft bearing 1324 will be slided along guide rod 1323 in the vertical directions under take off and landing strip 1326 drives.
Pick-up unit 1328 can be used for detecting the position of lifting shaft bearing 1324 in the vertical directions, also namely is installed in the position of picking mechanical arm 135 in the vertical directions on the lifting shaft bearing 1324.Pick-up unit 1328 can adopt the optoelectronic switch that is installed on the mount pad 1322 to detect the height that flute profile position sheet is judged pallet, and control accuracy can be controlled in ± 1mm.
Picking mechanical arm 135 comprises picking mainboard 1351, the picking axis of guide 1352, picking orienting lug 1353, picking plate 1354, picking motor 1356 and picking band 1358.
Picking mainboard 1351 is installed on the lifting shaft bearing 1324.
The picking axis of guide 1352 is arranged on the picking mainboard 1351.In one embodiment, be arranged on the picking mainboard 1351 to the picking axis of guide 1352 approximate horizontal, and greatly perpendicular to guide rod 1323.
Picking orienting lug 1353 is set on the picking axis of guide 1352 slidably.
Picking plate 1354 is installed on the picking orienting lug 1353, and can slide with the picking orienting lug 1353 together relative picking axis of guide 1352.Picking plate 1354 can extend into the thermofin 113 interior goods 200 that needs are sold and take out.
Picking motor 1356 can be installed on the picking mainboard 1351.
One end of picking band 1358 is set on the output shaft of picking motor 1356, and the other end is set on the supporting roller that is arranged on picking mainboard 1351 or other elements.Picking band 1358 can pass through briquetting (among the figure mark) etc. and be connected with picking orienting lug 1353.Like this, 1356 runnings of picking motor can drive 1358 runnings of picking band; And the running of picking band 1358 then further drives picking plate 1354 by picking orienting lug 1353 to move along the picking axis of guide 1352, takes out so that picking plate 1354 can extend into the goods 200 of on the goods suspension 120 needs being sold.
Push away that goods mechanical arm 136 comprises the first mounting base 1362, pushes away the goods axis of guide 1363, the second mounting base 1364, push away goods orienting lug 1365, push away goods motor 1367 and push away goods band 1368.
The first mounting base 1362 can be installed on the lifting shaft bearing 1324.
Pushing away the goods axis of guide 1363 can be installed on the first mounting base 1362.In the embodiment shown in fig. 3, push away the 1363 approximate horizontal settings of the goods axis of guide, and be approximately perpendicular to the picking axis of guide 1352 and guide rod 1323.
The second mounting base 1364 is arranged on the free end that pushes away the goods axis of guide 1363, is formed with supporting roller 13642 on it.
Push away goods orienting lug 1365 and be set in slidably and push away on the goods axis of guide 1363, the goods 200 that is used for being placed on the picking plate 1354 is released along pushing away the goods axis of guide 1363.
Pushing away goods motor 1367 is installed on the first mounting base 1362.
An end that pushes away goods band 1368 is set on and pushes away on the goods motor 1367, and the other end is set on the supporting roller 13642 of the second mounting base 1364.Push away goods band 1368 can by briquetting (among the figure mark) etc. with push away goods orienting lug 1365 and be connected.Like this, push away 1367 runnings of goods motor drive is pushed away 1368 motions of goods band; Owing to push away goods band 1368 and push away goods orienting lug 1365 and be connected, therefore, pushing away goods orienting lug 1365 will be along pushing away 1363 slips of the goods axis of guide, and then the goods 200 that will be placed on the picking plate 1354 is pushed outlet 150 to along pushing away the goods axis of guide 1363.For the convenient goods 200 that pushes, can be provided with breach on the goods 200, push away on the goods orienting lug 1365 the then corresponding projective structure that can cooperate with the breach on the goods 200 that is provided with.
Above-mentioned is the concrete structure of automatic vending machine 100 in one embodiment of the invention, its principle of work of brief description.
When automatic vending machine 100 was in the automatic vending state, goods suspension 120 and picking mechanical arm 135 resetted, and waited for that automatic vending machine 100 sends the instruction of selling goods.After receiving the instruction of selling goods, the goods 200 that goods suspension 120 is sold needs forwards the passage place on the contiguous thermofin 113 to; Simultaneously, stepper motor 1325 starts and slides along guide rod 1323 in the vertical directions by take off and landing strip 1326 drive lifting shaft bearings 1324.In this process, pick-up unit 1328 detects the position of lifting shaft bearing 1324 in the vertical directions, also namely is installed in the position of picking mechanical arm 135 in the vertical directions on the lifting shaft bearing 1324.When picking mechanical arm 135 is elevated to desired height, stepper motor 1325 startup that shuts down and brake, picking mechanical arm 135 can be because of from gravity and automatic descending.After automatic vending machine 100 was received the successful payment instruction, as mentioned above, the picking motor 1356 of picking mechanical arm 135 started and driving picking plate 1354 extend into goods 200 taking-ups of on the goods suspension 120 needs being sold.Stepper motor 1325 again starts and drives lifting shaft bearings 1324 by take off and landing strip 1326 and slides until the goods 200 that needs are sold is elevated to the height identical with passage on the thermofin 113 along guide rod 1323 in the vertical directions.Then, push away the startup that goods mechanical arm 136 pushes away goods motor 1367, drive and push away goods orienting lug 1365 and will slide along pushing away the goods axis of guide 1363 by pushing away goods band 1368, and then will be placed on goods 200 on the picking plate 1354 along the passage outside that pushes away the goods axis of guide 1363 and push to thermofin 113, and then be transported to outlet 150, finish the process of once selling goods.
In sum, automatic vending machine 100 in one embodiment of the invention is elevated to picking mechanical arm 135 goods 200 positions that need to sell by drive unit 132, and the goods 200 of needs being sold by picking mechanical arm 135 takes out from goods suspension 120, then utilize to push away the goods 200 that goods mechanical arm 136 sells needs and release to outlet 112 from heat preservation zone 112, the goods 200 that can quickly and easily needs be sold is transported to outlet 150.
In addition, in one embodiment, as shown in Figure 1, automatic vending machine 100 can comprise two mechanical arms 130 and two outlets 150, and like this, when timely one group of mechanical arm 130 broke down, another group mechanical arm 130 still can all be sent remaining goods 200, sell out.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.