CN101894654B - Electromagnet mechanism and self-help sales terminal using same - Google Patents
Electromagnet mechanism and self-help sales terminal using same Download PDFInfo
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- CN101894654B CN101894654B CN200910142833A CN200910142833A CN101894654B CN 101894654 B CN101894654 B CN 101894654B CN 200910142833 A CN200910142833 A CN 200910142833A CN 200910142833 A CN200910142833 A CN 200910142833A CN 101894654 B CN101894654 B CN 101894654B
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- electromagnet mechanism
- shifting axle
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Abstract
The invention provides an electromagnet mechanism which comprises a bracket, an electromagnet assembly, a rotating part and a moving part, wherein the electromagnet assembly is fixed on the bracket and comprises an electromagnet main body and a slide bar driven by the electromagnet main body; the rotating part is in flexible connection with the slide bar and in hinged connection with the bracket; the moving part is in flexible connection with the rotary element, and the moving direction of the mobile part is different from the sliding direction of the slide bar. The invention provides a self-help sales terminal using the electromagnet mechanism and has the advantages of improving the utilization ratio of the electromagnet and reducing the cost.
Description
Technical field
The present invention relates to dynamo-electric field, in particular to a kind of electromagnet mechanism and use the self-help sales terminal of this electromagnet mechanism.
Background technology
Traditional self-help sales terminal equipment uses straight-line electromagnet to lock slidably object usually.Fig. 1 illustrates a kind of straight-line electromagnet.Electromagnet 1 ' comprises electromagnet main body 10 ', slide bar 11 ' and spiral coil 12 '.Spiral yarn shaped coil 12 ' is positioned at electromagnet main body 10 ' inside, and slide bar 11 ' one end stretches out electromagnet main body 10 ', and the other end is connected with spiral coil 12 '.Its operation principle is after coil is energized, and the magnetic force that spiral coil 12 ' produces makes slide bar 11 ' move to spiral yarn shaped coil 12 ', and finally stops at the final position.When slide bar 11 ' is returned, just apply reverse voltage (or electric current) to spiral coil 12 ', spiral coil 12 ' produces and original opposite magnetic force, and slide bar 11 ' is released.Like this, feed the helical coil 12 ' voltage or the sense of current, realized the straight line back and forth movement of slide bar 11 ' through control.Self-help terminal equipment utilizes the rectilinear motion locking of slide bar 11 ' or discharges slidably object.Lock slidably object when slide bar 11 ' stretches out, slide bar 11 ' discharges slidably object when shrinking.
The inventor finds in realizing process of the present invention: a slidably object can only locked and discharge to an electromagnet, and cost is higher.
Summary of the invention
The present invention aims to provide a kind of electromagnet mechanism, can only lock and discharge a slidably object, cost problem of higher to solve an existing electromagnet.
For this reason, in an embodiment of the present invention, a kind of electromagnet mechanism is provided, has comprised: support; Electromagnet assembly is fixed on the support, the slide bar that it comprises the electromagnet main body and driven by the electromagnet main body; Rotatable parts flexibly connect with slide bar, and hinged with support, and moving-member flexibly connect with rotatable parts, and the moving direction of moving-member is different from the glide direction of slide bar.
Preferably, support comprises supporting bracket and back shaft, and electromagnet assembly is fixed on the supporting bracket, and rotatable parts and back shaft are hinged.
Preferably, moving-member comprises the shifting axle and second bearing pin, and shifting axle is connected with rotatable parts through second bearing pin;
Preferably, electromagnet assembly also comprises first bearing pin, and it connects rotatable parts and slide bar; Wherein, first bearing pin, second bearing pin and back shaft three line are triangular in shape.
Preferably, rotatable parts are provided with: first groove, and it is fit to be connected with slide bar; Installing hole, it is fit to cooperate with back shaft; Second groove, it is fit to be connected with second bearing pin.
Preferably, electromagnet mechanism also comprises: position detecting device, and corresponding with moving-member, be used to detect the position of shifting axle.
Preferably, moving-member also is provided with exploring block; Testing agency comprises fixed head and the first sensor and second transducer above that is set; Exploring block matches with the first sensor and second transducer respectively.
Preferably, electromagnet mechanism also comprises: guiding parts with said shifting axle socket, is used to limit the moving direction of shifting axle.
Embodiments of the invention also provide a kind of self-help sales terminal, and it comprises: foregoing electromagnet mechanism; Add the coin case; Small change coin storage box; Block piece is arranged on and adds between coin case and the small change coin storage box, is used to open or close to add the opening that the coin case leads to small change coin storage box; The coin change device; Adding coin case, block piece, small change coin storage box and coin change device from top to bottom arranges successively; Add coin case and block piece and have the suitable structure that is locked and discharge by electromagnet mechanism respectively.
Preferably, block piece has the suitable bending part that is locked and discharge by electromagnet mechanism; Add the coin case and have the suitable location hole that is locked and discharge by electromagnet mechanism.
Because the present invention changes into two free-ended rectilinear motions of moving-member through rotatable parts with the free-ended rectilinear motion of electromagnet slide bar; Utilize two free ends of moving-member can realize locking and release respectively to difference slip object; So improved the utilance of electromagnet, reduced cost.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the structure of traditional electromagnet mechanism;
Fig. 2 has schematically shown the structure according to the electromagnet mechanism of the embodiment of the invention;
Structure when the shifting axle that Fig. 3 has schematically shown electromagnet mechanism shown in Figure 2 is positioned at first height;
Structure when the shifting axle that Fig. 4 has schematically shown electromagnet mechanism shown in Figure 2 is positioned at second height;
Fig. 5 has schematically shown the operation principle of electromagnet mechanism of the present invention;
Fig. 6 has schematically shown the structure of the electromagnet mechanism with checkout gear, and wherein, shifting axle is positioned at first height;
Fig. 7 has schematically shown the structure of the electromagnet mechanism with checkout gear, and wherein, shifting axle is positioned at second height;
Fig. 8 has schematically shown the structure of using the self-help sales terminal of electromagnet mechanism of the present invention;
Structure when Fig. 9 has schematically shown electromagnet mechanism locking baffle plate in the self-help sales terminal;
Figure 10 has schematically shown the structure when electromagnet mechanism locking adds the coin case in the self-help sales terminal.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Fig. 2 has schematically shown the structure according to the electromagnet mechanism of the embodiment of the invention, and is as shown in the figure, and electromagnet mechanism 100 comprises: support 2, and it can be various suitable structures; Electromagnet assembly 1 is fixed on the support 2, and it comprises electromagnet main body 10, the slide bar 11 that it is mainly electromagnet and driven by electromagnet main body 10; Rotatable parts 3 flexibly connect with slide bar 11, and hinged with support 2, and for example, rotatable parts 3 can flexibly connect through first bearing pin 12 and slide bar 11; Rotatable parts 3 can be various suitable shape; Moving-member 4 flexibly connects with rotatable parts 3 slidably, and the moving direction of moving-member 4 is different from the glide direction of slide bar 11, for example, slide bar 11 horizontal slips, moving-member 4 vertically moves.Certainly, moving-member 4 can also move along square other the outside directions that dewater.Moving-member 4 has two free ends, and for example, the upper end 402 and the lower end 401 of shifting axle 40 can be realized locking and release to difference slip object respectively.
The present invention changes into 4 two free-ended rectilinear motions of moving-member through rotatable parts 3 with slide bar 11 free-ended rectilinear motions; Utilize 4 two free ends of moving-member can realize locking and release respectively to difference slip object; Improve the utilance of electromagnet, reduced cost.
Preferably, as shown in Figure 2, rotatable parts 3 are tabular.Little, the compact conformation of volume like this.Certainly, rotatable parts 3 can also be other various suitable shape, like bulk etc.
Preferably, as shown in Figure 2, support 2 comprises supporting bracket 20 and back shaft 21, and electromagnet assembly 1 is fixed on the supporting bracket 20, and rotatable parts 3 are hinged with back shaft 21.Simple in structure like this, cost is low.Certainly, support 2 is not limited to adopt the shape of supporting bracket 20, also can adopt other shapes with Motionless electromagnetic iron component 1.
Preferably, moving-member 4 comprises the shifting axle 40 and second bearing pin 41, and shifting axle 40 is connected with rotatable parts 3 through second bearing pin 41.As shown in Figures 2 and 3, rotatable parts 3 are provided with: the first groove 3a, and it is fit to be connected with slide bar 11; Installing hole 3b, it is fit to cooperate with back shaft 21; The second groove 3c, it is fit to be connected with second bearing pin 41.The first groove 3a and the second groove 3c have certain-length, so that the slide bar 11 and second bearing pin 41 moving therein.The width of the first groove 3a can equal the diameter of first bearing pin 12, so that slide bar 11 slides on rotatable parts 3.First bearing pin 12, second bearing pin 41 and back shaft 21 three's lines are triangular in shape, rotatable parts 3 are become connect the connection hinge of slide bar 11 and shifting axle 40, like this; Through adjusting the first groove 3a; Can be so that rotatable parts 3 rotate different angles, thus make the shifting axle 40 that connects with rotatable parts 3 different moving directions, for example vertical direction can be arranged according to the length of the second groove 3c; Therefore, just can the glide direction of slide bar 11 be changed into the different moving directions of shifting axle 40.
Below in conjunction with Fig. 4 and Fig. 5 electromagnet mechanism operation principle of the present invention is described.Electromagnet 1 slide bar 11 is when primary importance, and distance is d1 between slide bar 11 tops and electromagnet main body 10 sides, and shifting axle 40 is positioned at first height, and shifting axle 40 first ends 401 are h1 apart from the distance at back shaft 21 centers.Electromagnet 1 slide bar 11 is when the second place, and slide bar 11 moves along arrow I direction, and the distance between slide bar 11 tops and electromagnet main body 10 sides is increased to d2, and the motion of slide bar 11 promotes rotor plate 3 and rotates along arrow II direction around back shaft 21.The rotation of rotor plate 3 drives shifting axle 40 and moves along arrow III direction, and at this moment, shifting axle 40 is positioned at second height, and shifting axle 40 first end 40a are increased to h2 apart from the distance at back shaft 21 centers.Like this; Connection through rotatable parts 3; Again the motion of shifting axle 40 is adjusted and limited, just can be transformed into translation with the translation of the slide bar 11 of electromagnet 1 is moving, for example adjust the length of the first groove 3a and the second groove 3c or shifting axle 40 is led perpendicular to the shifting axle 40 of slide bar 11.
The distance of setting between back shaft 21 to first bearing pins 12 is r1, and back shaft is r2 to the distance between second bearing pin 41; The angle that first bearing pin 12 rotates when d1 moves to d2 is a1; The angle that second bearing pin 41 rotates when h1 moves to the h2 position is a2, can know according to the circular arc law: d ≈ r1a1, and h ≈ r2a2. is rigidly connected back shaft 21, first bearing pin 12 and second bearing pin 41 through rotor plate; Therefore; When rotor plate rotates, a1 ≈ a2, h=r2d/r1.Because the stroke d of general electromagnet 1 slide bar 11 is a definite value and immutable, therefore the proportionate relationship of r2 and r1 can be set according to the amount of movement of shifting axle 40 needs, improved the electromagnet mechanism application flexibility.
Preferably, like Fig. 6, shown in Figure 7, electromagnet mechanism also comprises guiding parts 6, itself and shifting axle 40 sockets, and be fixed on the supporting bracket 20, be used to limit the moving direction of shifting axle 40.Certainly, guiding parts 6 can also be fixed on the miscellaneous part, as long as guarantee that it is fixing with respect to supporting bracket 20.The moving direction of shifting axle 40 is limited guiding parts 6 according to the needs that are locked object.Shifting axle 40 passes guiding parts 6, can move along guiding parts 6 length directions.The length direction of guiding parts shown in the figure 6 is vertical with the slide bar moving direction, like this, through the connection of rotor plate 3, can be transformed into the translation perpendicular to the shifting axle 40 of slide bar 11 with the translation of the slide bar 11 of electromagnet 1 is moving.Certainly, can adjust the shape and the fixing angle of guiding parts 6, also can carry out the guiding of other directions shifting axle 40.
Preferably, like Fig. 6 and shown in Figure 7, electromagnet mechanism also comprises: position detecting device 5, be arranged on outside the moving-member 4, and corresponding with moving-member 4, be used to detect the position of shifting axle 40.Can confirm the position of shifting axle 40 accurately like this,, the proportionate relationship of r2 and r1 can be set, improve the electromagnet mechanism application flexibility according to the amount of movement of shifting axle 40 needs so that control and adjust the position of shifting axle 40 in real time.
Preferably, moving-member 4 also is provided with exploring block 42; Testing agency 5 comprises fixed head 50 and the first sensor 51 and second transducer 52 above that is set; Fixed head 50 can be fixed on the supporting bracket 20; Also can be fixed on other suitable positions; For example be fixed on the frame of using electromagnet mechanism device of the present invention, its position is corresponding with moving-member 4, makes exploring block 42 to match with the first sensor 51 and second transducer 52 respectively.When foil detector 42 cooperated with first sensor 51, first sensor 51 can detect shifting axle 40 and be positioned at first height; When foil detector 42 cooperated with second transducer 52, second transducer 52 can detect shifting axle 40 and be positioned at second height.Such setting is convenient to further detect the position of shifting axle 40.
As shown in Figure 8, embodiments of the invention also provide a kind of self-help sales terminal, and it comprises: foregoing electromagnet mechanism 100; Add coin case 200; Small change coin storage box 400; Block piece 300 is arranged on and adds between coin case 200 and the small change coin storage box 400, is used to open or close to add the opening that coin case 200 leads to small change coin storage box 400; Coin change device 500; Adding coin case 200, block piece 300, small change coin storage box 400 and coin change device 500 from top to bottom arranges successively; Add coin case 200 and have the suitable structure that is locked and discharge by electromagnet mechanism 100 respectively with block piece 300.Usually, add coin case 200, baffle plate 300, small change coin storage box 400 and coin change device 500 vertical arranged.Electromagnet mechanism 100 is near adding coin case 200 and baffle plate 300, like this can be respectively with add coin case 200 and cooperate with baffle plate 300, be used for locking and add coin case 200 and baffle plate 300.
Self-help sales terminal adopts foregoing electromagnet mechanism 100; Can utilize 40 two free-ended rectilinear motions of a magnet control shifting axle; Utilize 40 two free ends of shifting axle can realize locking and release respectively to difference slip object; Improve the utilance of electromagnet, reduced cost.
Preferably, like Fig. 9 and shown in Figure 10, block piece 300 has suitable to the bending part 3001 of electromagnet mechanism 100 lockings and release; For example be the bending part to block piece 300 back sides of level, when shifting axle 40 rises, also rise in the shifting axle first end lower end 401 thereupon, and the bending part 3001 of block piece 300 is stopped by no longer the first end lower end 401, thereby the direction of arrow moves in can the Antu; When shifting axle 40 descended, the shifting axle first end lower end 401 also descended thereupon, and the bending part 3001 of block piece 300 is stopped by the first end lower end 401, is locked.
Like Fig. 9 and shown in Figure 10, add coin case 200 and have the suitable location hole 2001 that is locked and discharge by electromagnet mechanism 100.When rise in shifting axle second end upper end 402, shifting axle 40 puts in the location hole 2001, blocks to add coin case 200, thereby is locked; When shifting axle second end upper end 402 descended, shifting axle 40 was released location hole 2001, adds coin case 200 and is released.
Adopt such locking and releasing structure; Can just can realize 40 two free-ended rectilinear motions of a magnet control shifting axle through simple structural design; Realize locking and release respectively, improved the utilance of electromagnet, reduced cost difference slip object.
Preferably, block piece 300 is a baffle plate.Simple in structure like this, be convenient to processing.
Below in conjunction with Fig. 8, Fig. 9 and Figure 10 the course of work of electromagnet mechanism in self-help sales terminal is described.
Before adding coin; Baffle plate 300 is with 400 sealings of small change coin storage box; The shifting axle 40 of electromagnet mechanism 100 is positioned at second height, shifting axle 40 first ends 401 and baffle plate 300 bendings 3001 clampings, at this moment; Shifting axle 40 has hindered moving along arrow IV direction of baffle plate 300, can guarantee the safety of coin in the small change coin storage box.
When adding coin, add coin case 200 and put into baffle plate 300 tops, the shifting axle 40 of electromagnet mechanism 100 is under the control of control device, by second high degree of motion to the first height.At this moment, shifting axle 40 second ends 402 insert and add in the coin case 200 corresponding jacks 2001 that are provided with, and shifting axle 40 first ends 401 separate with baffle plate 300 bendings 3001 simultaneously.Like this, add coin case 20 and under shifting axle 40 effects, can't move, and baffle plate 300 can move along arrow IV direction along arrow IV direction.Pulling baffle plate 300 moves along arrow IV direction, and baffle plate 300 promotes to add coin case 200 coin discharge (not shown) and opens, and the coin (not shown) that adds in the coin case 200 falls into small change coin storage box 400.
After completion adds coin, promote baffle plate 300 and reset, the shifting axle 40 of electromagnet mechanism 100 is under control device control, by first high degree of motion to the second height.At this moment, shifting axle 40 second ends 402 with add coin case 200 and separate, shifting axle 40 first ends 401 and baffle plate 300 bendings 3001 clampings simultaneously.Like this, adding coin case 200 can be taken away, and shifting axle 40 has hindered baffle plate 300 and moves along arrow IV direction, can guarantee the safety of coin in the small change coin storage box.
In addition, the present invention realizes the adjustment to the shifting axle range through the ratio of adjustment rotor plate pin joint to the distance of slide bar and shifting axle tie point, has satisfied different demands, has improved the electromagnet application flexibility, can satisfy client's diversified demand.
Need to prove that self-help sales terminal provided by the invention is meant like self-help selling equipment such as automatic selling machine, automatic machines.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an electromagnet mechanism (100) is characterized in that, comprising:
Support (2);
Electromagnet assembly (1) is fixed on the said support (2), the slide bar (11) that it comprises electromagnet main body (10) and driven by electromagnet main body (10);
Rotatable parts (3) flexibly connect through first bearing pin (12) and slide bar (11), and hinged through back shaft (21) and said support (2),
Moving-member (4) flexibly connects through second bearing pin (41) and said rotatable parts (3), and the moving direction of said moving-member (4) is different from the glide direction of said slide bar (11),
Wherein, said first bearing pin (12), said second bearing pin (41) and said back shaft (21) three's line are triangular in shape.
2. electromagnet mechanism according to claim 1 (100) is characterized in that,
Said support (2) comprises supporting bracket (20) and said back shaft (21), and said electromagnet assembly (1) is fixed on the said supporting bracket (20), and said rotatable parts (3) are hinged with said back shaft (21).
3. electromagnet mechanism according to claim 1 (100) is characterized in that,
Said moving-member (4) comprises shifting axle (40) and said second bearing pin (41), and said shifting axle (40) is connected with said rotatable parts through said second bearing pin.
4. electromagnet mechanism according to claim 1 (100) is characterized in that, said rotatable parts (3) are provided with:
First groove (3a), it is fit to be connected with said slide bar (11);
Installing hole (3b), it is fit to cooperate with said back shaft (21);
Second groove (3c), it is fit to be connected with said second bearing pin (41).
5. electromagnet mechanism according to claim 1 (100) is characterized in that,
Said electromagnet mechanism also comprises: position detecting device (5), and corresponding with said moving-member (4), be used to detect the position of said shifting axle (40).
6. electromagnet mechanism according to claim 5 (100) is characterized in that,
Said moving-member (4) also is provided with exploring block (42);
Said position detecting device (5) comprises fixed head (50) and first sensor (51) and second transducer (52) above that is set;
Said exploring block (42) matches with said first sensor (51) and second transducer (52) respectively.
7. electromagnet mechanism according to claim 3 (100) is characterized in that, also comprises:
Guiding parts (6) with said shifting axle (40) socket, is used to limit the moving direction of said shifting axle (40).
8. a self-help sales terminal is characterized in that, comprising:
Each described electromagnet mechanism of claim 1 to 7;
Add coin case (200);
Small change coin storage box (400);
Block piece (300) is arranged on said adding between coin case (200) and the said small change coin storage box (400), is used to open or close the said opening that coin case (200) leads to said small change coin storage box (400) that adds;
Coin change device (500);
Said coin case (200), said block piece (300), said small change coin storage box (400) and the said coin change device (500) of adding from top to bottom arranged successively;
Said add coin case (200) and said block piece (300) have respectively suitable to said electromagnet mechanism (100) locking and the structure that discharges;
Said block piece (300) has suitable to the bending part (3001) of said electromagnet mechanism (100) locking and release;
The said coin case (200) that adds has the suitable location hole (2001) that is locked and discharge by said electromagnet mechanism (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910142833A CN101894654B (en) | 2009-05-18 | 2009-05-18 | Electromagnet mechanism and self-help sales terminal using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910142833A CN101894654B (en) | 2009-05-18 | 2009-05-18 | Electromagnet mechanism and self-help sales terminal using same |
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| Publication Number | Publication Date |
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| CN101894654A CN101894654A (en) | 2010-11-24 |
| CN101894654B true CN101894654B (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910142833A Active CN101894654B (en) | 2009-05-18 | 2009-05-18 | Electromagnet mechanism and self-help sales terminal using same |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542663B (en) * | 2010-12-31 | 2013-09-04 | 北京兆维电子(集团)有限责任公司 | Coin temporary storage device with interlocking mechanism |
| CN107194999B (en) * | 2017-06-22 | 2023-06-27 | 深圳好彩互动科技有限公司 | Ticket cutting mechanism applied to hard ticket card |
| CN108160136A (en) * | 2018-01-15 | 2018-06-15 | 安徽龙谷商贸有限公司 | A kind of Environmental-protection portable bench for chemistry experiment |
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|---|---|---|---|---|
| US4396105A (en) * | 1980-10-30 | 1983-08-02 | Sielaff Gmbh & Co., Automatenbau Herrieden | Price setting mechanism for a vending machine |
| CN2120117U (en) * | 1992-01-31 | 1992-10-28 | 蔺新衔 | Controlling device of fabric weft crackiness for loom |
| CN2214276Y (en) * | 1995-04-13 | 1995-12-06 | 季凤林 | Bag insertion manipulators for cement packer |
| CN2247835Y (en) * | 1995-09-21 | 1997-02-19 | 朱军 | Magnetic card slot machine |
| CN1365085A (en) * | 2002-01-17 | 2002-08-21 | 太原理工天成科技股份有限公司 | Drawer type small article automatic separator and its using method |
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- 2009-05-18 CN CN200910142833A patent/CN101894654B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396105A (en) * | 1980-10-30 | 1983-08-02 | Sielaff Gmbh & Co., Automatenbau Herrieden | Price setting mechanism for a vending machine |
| CN2120117U (en) * | 1992-01-31 | 1992-10-28 | 蔺新衔 | Controlling device of fabric weft crackiness for loom |
| CN2214276Y (en) * | 1995-04-13 | 1995-12-06 | 季凤林 | Bag insertion manipulators for cement packer |
| CN2247835Y (en) * | 1995-09-21 | 1997-02-19 | 朱军 | Magnetic card slot machine |
| CN1365085A (en) * | 2002-01-17 | 2002-08-21 | 太原理工天成科技股份有限公司 | Drawer type small article automatic separator and its using method |
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| CN101894654A (en) | 2010-11-24 |
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