CN218183929U - Pesticide seed dressing device for corn seed production - Google Patents

Abstract

The utility model discloses a medicine seed dressing device for corn seed production, the on-line screen storage device comprises a base, the base top is close to two support columns of right side department fixedly connected with, two the support column sets up around being, two the support column top articulates jointly has first fixed plate, first fixed plate top fixedly connected with agitator tank, the agitator tank left side is close to top department and pegs graft and have the inlet pipe, the agitator tank bottom is close to left side department fixedly connected with second fixed plate, through mutually supporting between each part for the impurity of the effectual maize seed the inside of selecting of the device, with full, the seed screening out of grain size, improved maize seed's germination percentage, and can stir maize seed and medicine more abundant, mix more evenly, need not artifical manual stirring and mix, improved work efficiency, and be convenient for take out the maize seed after mixing, improved the practicality of device.

Description

Pesticide seed dressing device for corn seed production

Technical Field

The utility model relates to a maize seed production technical field especially relates to a medicine seed dressing device for maize seed production.

Background

Corn is an annual herbaceous plant of the genus Zea of the family Gramineae, the alias is corn, corn and the like, the corn is an annual male and female isogamic pollinated plant, the plant is tall and large, the stem is strong, the corn is an important food crop and feed crop, and is also a crop with the highest total output all over the world, before the corn seed is sowed, the corn seed and a seed dressing agent which is beneficial to the germination and growth of the corn seed, such as pesticide or auxin and the like, need to be uniformly stirred, so that a layer of protective film is formed on the surface of the corn seed, and the purpose of preventing plant diseases and insect pests or fully absorbing nutrients is achieved;

however, the conventional corn seed mixing mode usually adopts manual operation to mix the corn seeds and the medicament, but the manual seed mixing efficiency is low, the stirring is not uniform, the effect of mixing the corn seeds is influenced, the germination rate of the seeds after sowing is influenced, the conventional seed mixing device does not have a swinging discharging structure, an operator is required to take the seeds out by hand after the seeds and the medicament are mixed, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a pesticide seed dressing device for corn seed production.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a medicament seed dressing device for corn seed production comprises a base, wherein two supporting columns are fixedly connected to the top of the base close to the right side, the two supporting columns are arranged in the front and back, the top ends of the two supporting columns are hinged with a first fixing plate together, the top of the first fixed plate is fixedly connected with a stirring box, the left side of the stirring box close to the top is inserted with a feeding pipe, a second fixed plate is fixedly connected at the bottom of the stirring tank close to the left side, electric telescopic rods are hinged at the bottom of the second fixed plate close to the front side and the rear side and at the top of the base close to the left side, a rectangular block is fixedly connected to the position, close to the center, of the top of the base, fixed pipes are fixedly connected to the position, close to the left side and the right side, of the top of the rectangular block, supporting springs are fixedly connected to the bottoms of inner cavities of the two fixed pipes, supporting blocks are fixedly connected to the top ends of the two supporting springs, supporting rods are fixedly connected to the top of the two supporting blocks, the top ends of the two supporting rods penetrate through the adjacent inner cavities of the fixed pipes, and is fixedly connected with a supporting plate together, the top of the supporting plate and the bottom of the stirring box are mutually attached, the top of the rectangular block is provided with grooves close to the left side and the right side, the left side and the right side of the inner cavity of the two grooves are fixedly connected with guide rods close to the center, the inner cavities of the two grooves are movably connected with guide blocks, through holes are formed in the two guide blocks, the outer edges of the two guide rods penetrate through the inner cavities of the adjacent through holes, and one side of each guide block, which is far away from the corresponding guide block, is fixedly connected with a linkage spring together with the adjacent groove inner cavity, the linkage springs are sleeved on the outer edges of the adjacent guide rods, and the tops of the two guide blocks are hinged with the bottom of the support plate together to form linkage rods.

Further, the agitator tank left side is close to top department fixedly connected with connecting box, the connecting box inner chamber left side is close to bottom department fixedly connected with motor, the agitator tank left side is close to the first bearing of center department fixedly connected with, first bearing inner chamber runs through and is equipped with the pipe, the equal fixedly connected with second bearing in both ends about the pipe inner chamber is close to, two the second bearing inner chamber runs through jointly and is equipped with the pivot, pivot left end and motor power output shaft fixed connection, the pipe outside edge is close to right-hand member department fixedly connected with a plurality of puddler, the equal fixedly connected with scraper blade in right-hand member department is close to pivot top and bottom, two one side that the scraper blade kept away from mutually all sets up for laminating each other with the agitator tank inner chamber.

Further, the fixed cover in the pipe outside edge near left end department is equipped with driven gear, the fixed cover in the pivot outside edge near left end department is equipped with driving pulley, connecting box inner chamber left side is close to top department and agitator tank left side and is close to the equal fixedly connected with third bearing in top department, two the third bearing inner chamber is pegged graft jointly and is had the bull stick, the bull stick outside edge is close to the fixed cover in right-hand member department and is equipped with the driving gear, the driving gear sets up for intermeshing with driven gear, the fixed cover in bull stick outside edge near right-hand member department is equipped with driven pulley, there is first belt between driving pulley and the driven pulley, driving pulley is connected with the driven pulley transmission through first belt.

Furthermore, the outer edge of the rotating rod is fixedly provided with a linkage belt pulley in a fixing sleeve manner at the position close to the left end, the top of the stirring box is fixedly connected with a screening box at the position close to the center, the left side of the screening box is fixedly connected with a fourth bearing at the position close to the top, the inner cavity of the fourth bearing is provided with a linkage shaft in a penetrating manner, the left end of the linkage shaft is fixedly connected with a transmission belt pulley, a second belt is arranged between the linkage belt pulley and the transmission belt pulley, the top of the connecting box is provided with a rectangular opening at the position close to the left side, the outer edge of the second belt penetrates through the inner cavity of the rectangular opening, and the right end of the linkage shaft is fixedly connected with a cam.

Further, it has the feeder hopper to peg graft near center department at screening roof portion, screening incasement chamber bottom is close to center department swing joint and has the collecting box, screening incasement right side is close to center department and stirs the case top and is close to two reset springs of left side department fixedly connected with, two reset spring sets up around being, and two reset spring bottom is common fixedly connected with sieve, the sieve right side runs through the discharging pipe inner chamber, just both sides are close to right side department and all set up for articulated each other with the discharging pipe inner chamber around the sieve.

Furthermore, the agitator tank right side laminating has the apron, agitator tank top and bottom are close to the equal fixedly connected with limiting plate in right side department, two the limiting plate is close to right side department and has all seted up spacing hole, apron top and bottom are close to center department and have all seted up the blind hole.

Furthermore, two the spacing hole inner chamber all runs through and is equipped with the locating lever, two the equal fixedly connected with locating piece of one end that the locating lever was kept away from mutually, two the one end that the locating lever was close to mutually all pegs graft at adjacent blind hole inner chamber, two the locating piece is close to one side all with adjacent limiting plate between common fixedly connected with location spring, two location spring all overlaps and establishes the outside edge of adjacent locating lever.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through mutually supporting between each part for the effectual impurity of selecting maize seed the inside of the device screens out full, the seed that the grain is big, has improved maize seed's germination percentage, and can be more abundant with maize seed and medicament stirring, mixes more evenly, need not artifical manual stirring and mixes, has improved work efficiency, and is convenient for take out the maize seed after mixing, has improved the practicality of device.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is an enlarged view of fig. 1 at D.

In the figure: 1. a base; 2. a support column; 3. a stirring box; 4. an electric telescopic rod; 5. a linkage rod; 6. a motor; 7. a circular tube; 8. a stirring rod; 9. a squeegee; 10. a cover plate; 11. a drive pulley; 12. a first belt; 13. a driven pulley; 14. a driving gear; 15. a driven gear; 16. a linking belt pulley; 17. a second belt; 18. a drive pulley; 19. a cam; 20. screening the box; 21. a collection box; 22. a sieve plate; 23. fixing the tube; 24. a support spring; 25. a supporting block; 26. a support bar; 27. a guide rod; 28. a guide block; 29. a linkage spring; 30. positioning a rod; 31. positioning blocks; 32. a positioning spring; 33. a return spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

example 1:

a medicament seed dressing device for corn seed production comprises a base 1, wherein two support columns 2 are fixedly connected to the top of the base 1 near the right side, the two support columns 2 are arranged in the front and back direction, the top ends of the two support columns 2 are jointly hinged with a first fixing plate, the top of the first fixing plate is fixedly connected with a stirring box 3, a feed pipe is inserted into the left side of the stirring box 3 near the top, a second fixing plate is fixedly connected to the bottom of the stirring box 3 near the left side, the front side and the back side of the bottom of the second fixing plate are jointly hinged with an electric telescopic rod 4 near the left side of the top of the base 1, the top of the base 1 near the center is fixedly connected with a rectangular block, the top of the rectangular block near the left side and the right side is fixedly connected with a fixed pipe 23, the bottoms of the inner cavities of the two fixed pipes 23 are fixedly connected with support springs 24, the top ends of the two support springs 24 are fixedly connected with support blocks 25, and the top of the two support blocks 25 is fixedly connected with a support rod 26, the top ends of the two support rods 26 penetrate through the inner cavities of the adjacent fixed tubes 23 and are fixedly connected with the support plates together, the top of the support plates and the bottom of the stirring box 3 are arranged in a mutual fit manner, the top of each rectangular block is provided with a groove near the left side and the right side, the left side and the right side of each groove are fixedly connected with guide rods 27 together near the center, each groove is movably connected with a guide block 28, each guide block 28 is provided with a through hole, the outer edges of the two guide rods 27 penetrate through the inner cavities of the adjacent through holes, the far sides of the two guide blocks 28 and the adjacent groove are fixedly connected with linkage springs 29 together, the two linkage springs 29 are sleeved on the outer edges of the adjacent guide rods 27, the tops of the two guide blocks 28 and the bottom of the support plates are hinged with a linkage rod 5 together, and the left side of the stirring box 3 near the tops are fixedly connected with a connecting box, a motor 6 is fixedly connected to the left side of the inner cavity of the connecting box near the bottom, a first bearing is fixedly connected to the left side of the stirring box 3 near the center, a round tube 7 penetrates through the inner cavity of the first bearing, second bearings are fixedly connected to the left and right ends of the inner cavity of the round tube 7 near the left, a rotating shaft is arranged in the inner cavity of the two second bearings, the left end of the rotating shaft is fixedly connected to a power output shaft of the motor 6, a plurality of stirring rods 8 are fixedly connected to the outer edge of the round tube 7 near the right, scrapers 9 are fixedly connected to the top and the bottom of the rotating shaft near the right, the side of the two scrapers 9 away from each other is mutually attached to the inner cavity of the stirring box 3, a driven gear 15 is fixedly sleeved to the outer edge of the round tube 7 near the left, a driving pulley 11 is fixedly sleeved to the outer edge of the rotating shaft near the left, a third bearing is fixedly connected to the left side of the inner cavity of the stirring box 3 near the top, a rotating rod is jointly inserted into a rotating rod, a driving gear 14 is fixedly sleeved to the outer edge of the rotating rod near the right, the driving pulley 11 and a limiting plate is arranged to the inner cavity of the driving box, two belt pulley 30 near the right, a limiting plate is arranged to the inner cavity of the driving box, and a limiting plate, a belt pulley 30, a limiting plate is arranged to the inner cavity of the belt pulley 30, a belt pulley 12, a limiting plate is arranged to the positioning rod, and a belt pulley 30, a limiting plate, a belt fixing plate is arranged to the inner cavity near the right, one side of each positioning block 31 close to the adjacent limiting plate is fixedly connected with a positioning spring 32 together, and the two positioning springs 32 are sleeved on the outer edges of the adjacent positioning rods 30;

add the medicament through the inlet pipe, meanwhile, drive driven gear 15 through driving gear 14 and rotate, drive pipe 7 through driven gear 15 and rotate, drive the 8 rotations of a plurality of puddler through pipe 7, rotate through puddler 8 and scraper blade 9, can stir maize seed and medicament, and puddler 8 is opposite with the rotation direction of scraper blade 9, make the device can stir maize seed and medicament more abundant, it is more even to mix, it mixes to need not artifical manual stirring, work efficiency is improved, mix kind of the completion back, through two locating pieces 31 of pulling to both sides, drive adjacent locating lever 30 through two locating pieces 31 and remove to both sides, make two locating levers 30 and adjacent blind hole inner chamber separation, can be convenient for dismantle apron 10 this moment, and through starting electric telescopic handle 4, through electric telescopic handle 4 extension, thereby can drive agitator tank 3 to the right side slope, maize seed after the mix is to the right side roll-off this moment, thereby make the device be convenient for the maize seed after mixing to take out, the practicality of the device has been improved, after the ejection of compact is accomplished, shorten through two electric telescopic handle 4, can drive agitator tank 3, thereby can drive the spring support the spring to the interlock when supporting spring, thereby the stirring spring is supported 24, thereby the effect has been improved, thereby the stirring spring is supported, the interlock, thereby the supporting effect of stirring spring is supported, the supporting effect is supported, the interlock is supported, thereby 29.

Example 2:

a linkage belt pulley 16 is fixedly sleeved on the outer side edge of the rotating rod close to the left end, a screening box 20 is fixedly connected to the top of the stirring box 3 close to the center, a fourth bearing is fixedly connected to the left side of the screening box 20 close to the top, a linkage shaft penetrates through the inner cavity of the fourth bearing, a transmission belt pulley 18 is fixedly connected to the left end of the linkage shaft, a second belt 17 is arranged between the linkage belt pulley 16 and the transmission belt pulley 18, a rectangular opening is formed in the top of the connection box close to the left side, a cam 19 is fixedly connected to the right end of the linkage shaft, a feeding hopper is inserted into the top of the screening box 20 close to the center, a collecting box 21 is movably connected to the bottom of the inner cavity of the screening box 20 close to the center, a discharging pipe is jointly inserted into the right side of the top of the stirring box 3 close to the center, two screen plate springs 33 are fixedly connected to the top of the inner cavity of the screening box 20 close to the left side, the two reset springs 33 are arranged in a front-back mode, a common fixed connection with the bottoms of the two reset springs 33, a discharging pipe inner cavity of the right side of the screen plate 22 penetrates through the discharging pipe, and the front-back two screen plate 22 close to the right side are arranged in a mutual hinge mode with the inner cavity of the discharging pipe;

through starter motor 6, it rotates to drive the pivot through motor 6 power output shaft, drive driving pulley 11 and scraper blade 9 through the pivot and rotate, drive first belt 12 through driving pulley 11 and rotate, drive driven pulley 13 through first belt 12 and rotate, it rotates to drive the bull stick through driven pulley 13, drive driving gear 14 and interlock belt pulley 16 through the bull stick and rotate, drive second belt 17 through interlock belt pulley 16 and rotate, drive driving pulley 18 through second belt 17 and rotate, it rotates to drive the interlock axle through driving pulley 18, drive cam 19 through the interlock axle and rotate, can strike sieve 22 through cam 19 rotation, make sieve 22 produce vibrations, add corn seed through the feeder hopper this moment, corn seed falls on sieve 22 top, vibrate through sieve 22, can sieve corn seed, impurity falls into collecting box 21 through the hole of sieve 22, full corn seed passes through sieve 22 top and is close to the right side landing, and get into stirring box 3 inner chambers through the discharging pipe, thereby make the effectual impurity of sieving the corn seed the inside of the device, will be full, the sieve seed that the grain is big is selected, the germination rate of corn seed has been improved.

The working principle is as follows: the utility model discloses a through start motor 6 at first, drive the pivot through motor 6 power output shaft and rotate, drive driving pulley 11 and scraper blade 9 through the pivot and rotate, drive first belt 12 through driving pulley 11 and rotate, drive driven pulley 13 through first belt 12 and rotate, drive the bull stick through driven pulley 13 and rotate, drive driving gear 14 and interlock pulley 16 through the bull stick and rotate, drive second belt 17 through interlock pulley 16 and rotate, drive transmission pulley 18 through second belt 17 and rotate, drive the interlock axle through transmission pulley 18 and rotate, drive cam 19 through the interlock axle and rotate, can strike sieve 22 through cam 19 rotation, make sieve 22 produce vibrations, at this moment, through feeder hopper add maize seed, maize seed falls on the top of sieve 22, can sieve maize seed through the vibrations, impurity passes through the hole collecting box 21 of sieve 22, full maize seed passes through the top of sieve 22 and is close to the right side landing, and enter the inner cavity of stirring box 3 through the feeder hopper, thereby make the device effectively select the impurity of maize seed, full seed is selected, improve the germination rate of maize seed, through the manual seed addition, it passes through the discharge pipe, it can drive the stirring rod through 7 simultaneously and stir the round pipe, it can more evenly rotate through stirring rod to drive the stirring pipe, it can drive the stirring pipe to rotate with stirring pipe, it is opposite to rotate with the impurity of the stirring rod, it is more to rotate with the manual stirring rod, it is more to rotate with 7, it is more to be opposite to be more efficient to stir the impurity of the stirring, it is more, after the seed dressing is accomplished, through two locating pieces 31 to both sides pulling, drive adjacent locating lever 30 through two locating pieces 31 and remove to both sides, make two locating levers 30 and adjacent blind hole inner chamber separation, can be convenient for dismantle apron 10 this moment, and through starting electric telescopic handle 4, extend through electric telescopic handle 4, thereby can drive agitator tank 3 to the right side slope, the maize seed after mixing this moment is to the right side roll-off, thereby make the device be convenient for the maize seed after mixing take out, the practicality of device has been improved, after the ejection of compact is accomplished, shorten through two electric telescopic handle 4, can drive agitator tank 3 and reset, produce decurrent pressure to the backup pad through agitator tank 3, thereby can drive supporting spring 24 and interlock spring 29 compression, through the spring action of supporting spring 24 and interlock spring 29, can make the backup pad produce the supporting role to agitator tank 3, thereby stability when agitator tank 3 stirs has been improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a medicine seed dressing device for corn seed production, includes the base, its characterized in that: the top of the base is fixedly connected with two support columns which are arranged in the front and back directions, the top ends of the two support columns are hinged with a first fixing plate together, the top of the first fixing plate is fixedly connected with a stirring box, the left side of the stirring box is inserted with a feed pipe near the top, the bottom of the stirring box is fixedly connected with a second fixing plate near the left side, the bottom of the second fixing plate near the front and back sides is hinged with an electric telescopic rod together with the top of the base near the left side, the top of the base is fixedly connected with a rectangular block near the center, the top of the rectangular block near the left and right sides is fixedly connected with a fixing pipe, the bottom of the inner cavity of the two fixing pipes is fixedly connected with a support spring, the top ends of the two support springs are fixedly connected with a support block, and the top of the two support blocks is fixedly connected with a support rod, two adjacent fixed intraductal chamber is all run through on bracing piece top to common fixedly connected with backup pad, the backup pad top sets up for laminating each other with the agitator tank bottom, the rectangle piece top is close to the left and right sides and has all seted up the recess, two the recess inner chamber left and right sides is close to the equal common fixedly connected with guide bar in center, two the equal swing joint of recess inner chamber has a guide block, two the through-hole has all been seted up on the guide block, two adjacent through-hole inner chamber is all run through to the guide bar outside edge, and two one side that the guide block was kept away from mutually all with the common fixedly connected with interlock spring of adjacent recess inner chamber, two the interlock spring all overlaps and establishes adjacent guide bar outside edge, two the guide block top all articulates with the backup pad bottom jointly has the interlock pole.

2. The apparatus of claim 1, wherein the apparatus further comprises: the agitator tank left side is close to top fixedly connected with connecting box, the connecting box inner chamber left side is close to bottom fixedly connected with motor, the agitator tank left side is close to the first bearing of center fixedly connected with of department, first bearing inner chamber runs through and is equipped with the pipe, the equal fixedly connected with second bearing in both ends about the pipe inner chamber is close to, two the second bearing inner chamber runs through jointly and is equipped with the pivot, pivot left end and motor power output shaft fixed connection, the pipe outside edge is close to right-hand member department fixedly connected with a plurality of puddler, the equal fixedly connected with scraper blade of right-hand member department, two is close to pivot top and bottom one side that the scraper blade was kept away from mutually all sets up for laminating each other with the agitator tank inner chamber.

3. The device for dressing seeds with chemicals for corn seed production as claimed in claim 2, wherein: the fixed cover of pipe outside edge near left end department is equipped with driven gear, the fixed cover of pivot outside edge near left end department is equipped with driving pulley, connecting box inner chamber left side is close to top department and agitator tank left side and is close to the equal fixedly connected with third bearing of top department, two the third bearing inner chamber is pegged graft jointly and is had the bull stick, the bull stick outside edge is close to the fixed cover of right-hand member department and is equipped with the driving gear, the driving gear sets up for intermeshing with driven gear, the bull stick outside edge is close to the fixed cover of right-hand member department and is equipped with driven pulley, there is first belt between driving pulley and the driven pulley, driving pulley is connected with the driven pulley transmission through first belt.

4. The device for dressing seeds with chemicals for corn seed production as claimed in claim 3, wherein: the fixed cover of the edge outside the bull stick near left end department is equipped with the interlock belt pulley, the agitator tank top is close to center department fixedly connected with screening case, screening case left side is close to top department fixedly connected with fourth bearing, the fourth bearing inner chamber runs through and is equipped with the trace axle, trace axle left end fixedly connected with drive pulley, there is the second belt between interlock belt pulley and the drive pulley, the connecting box top is close to left side department and has seted up the rectangle opening, the second belt outside edge runs through rectangle opening inner chamber, trace axle right-hand member fixedly connected with cam.

5. The seed dressing device for corn seed production as recited in claim 4, wherein: a feed hopper is inserted at the top of the screening box close to the center, a collecting box is movably connected at the bottom of the inner cavity of the screening box close to the center, a discharge pipe is inserted at the right side of the screening box close to the center and at the top of the stirring box close to the right side together, two return springs are fixedly connected at the top of the inner cavity of the screening box close to the left side, two reset spring sets up, and two around for reset spring the common fixedly connected with sieve in reset spring bottom, the discharging pipe inner chamber is run through on the sieve right side, just both sides are close to right side department and all are mutual articulated setting with the discharging pipe inner chamber around the sieve.

6. The device for dressing seeds with chemicals for corn seed production according to claim 1, wherein: the agitator tank right side laminating has the apron, agitator tank top and bottom are close to the equal fixedly connected with limiting plate in right side department, two the limiting plate is close to right side department and has all seted up spacing hole, apron top and bottom are close to center department and have all seted up the blind hole.

7. The seed dressing device for corn seed production as recited in claim 6, wherein: two spacing hole inner chamber all runs through and is equipped with the locating lever, two the equal fixedly connected with locating piece of one end that the locating lever was kept away from mutually, two the one end that the locating lever is close to mutually all pegs graft at adjacent blind hole inner chamber, two one side that the locating piece is close to all with adjacent limiting plate between common fixedly connected with location spring, two location spring all overlaps and establishes at adjacent locating lever outside edge.

Images