CN110497185B - Torsional spring discharging device - Google Patents

Torsional spring discharging device Download PDF

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Publication number
CN110497185B
CN110497185B CN201910809221.6A CN201910809221A CN110497185B CN 110497185 B CN110497185 B CN 110497185B CN 201910809221 A CN201910809221 A CN 201910809221A CN 110497185 B CN110497185 B CN 110497185B
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China
Prior art keywords
discharging
groove
guide plate
blanking
torsion spring
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CN201910809221.6A
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CN110497185A (en
Inventor
涂云亮
夏书洪
刘明武
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Guangdong Datang Yongheng Intelligent Technology Co ltd
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Guangdong Datang Yongheng Intelligent Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention discloses a torsion spring discharging device which comprises a frame, wherein a storage component, a material moving component, a discharging component and a discharging component are arranged on the frame, the storage component, the material moving component, the discharging component and the discharging component are sequentially matched, the storage component is used for storing torsion springs, the discharging component comprises a blanking groove body, a vertically-through blanking groove is arranged in the blanking groove body, the blanking groove comprises a wide notch positioned above and a narrow notch positioned below, the material moving component is configured to transfer torsion springs from the storage component to the blanking groove, the discharging component comprises a discharging guide rail arranged below the narrow notch, a support leg groove is arranged on the top surface of the discharging guide rail, a discharging notch is arranged on one side, close to the discharging guide rail, of the blanking groove body, and the discharging notch is communicated with the blanking groove. The problem that clamping is easy to occur in torsion spring discharging in the prior art is well solved, and the torsion spring discharging device is high in operation stability.

Description

Torsional spring discharging device
Technical Field
The invention relates to the field of automation, in particular to a torsion spring discharging device.
Background
The torsion spring, also called torsion spring, is a common elastic piece, and has the advantages of flexible form and multiple structural changes. The torsion spring is structurally formed by a cylindrical section comprising a spiral and two legs. With the increasing advancement of intelligent manufacturing, torsion spring discharging gradually develops towards the intelligent direction. Vibration disc type torsion spring discharging devices appear in the prior art. The invention patent with the name of novel torsion spring automatic assembly machine for lighting lamp production, wherein the invention patent with the name of 201910343654.7 discloses a torsion spring feeding device which comprises a vibration disc and a material conveying guide bar, wherein the material conveying guide bar is arranged on one side of the vibration disc, and the torsion spring is conveyed to the material conveying guide bar under the action of the vibration disc. The torsion spring feeding device stores torsion springs in the vibration disc, and the torsion springs are transferred to the material conveying guide strip in a specific posture in a vibration mode and are sequentially discharged. However, when the vibrating torsion spring feeding device is used, when the torsion spring falls onto the conveying guide bar in an unscheduled gesture, the torsion spring can be clamped on the conveying guide bar, so that the discharging possibly cannot be performed normally.
Disclosure of Invention
The invention aims to solve the technical problems that: the torsion spring discharging device is high in operation stability.
The invention solves the technical problems as follows:
the torsional spring discharging device comprises a frame, be equipped with storage subassembly in the frame, move material subassembly, row's material subassembly and unloading subassembly, storage subassembly, move material subassembly, row's material subassembly and unloading subassembly cooperation in proper order, storage subassembly is used for storing the torsional spring, the row's material subassembly includes the blanking cell body, be equipped with the blanking groove that link up from top to bottom in the blanking cell body, the blanking groove is including the wide notch that is located the top and the narrow slot that is located the below, move the material subassembly and dispose to shift the torsional spring to from the storage subassembly the blanking groove, the unloading subassembly is including locating the unloading guide rail of narrow slot below, be equipped with the stabilizer blade groove on the top surface of unloading guide rail, the blanking cell body is close to one side of unloading guide rail is equipped with the relief cut, relief cut intercommunication the blanking groove.
The beneficial effects of the invention are as follows: the notch size in stabilizer blade groove is preset to only allow the stabilizer blade of torsional spring to pass through, the torsional spring that has in the storage module shifts to the blanking groove through moving the material subassembly, after the whereabouts to the slot mouth, because the notch size in stabilizer blade groove only allows the stabilizer blade of torsional spring to pass through, only stretch into the limited position guide effect in stabilizer blade groove in the torsional spring that falls from the slot mouth just be unlikely to drop when the stabilizer blade, other torsional springs fall outside the unloading guide rail, in other words only the torsional spring of specific gesture can be outwards sent out through the stabilizer blade groove, the torsional spring of not conforming to specific gesture falls out through the relief notch, and can not fall into the unloading guide rail and lead to the card material, the problem that the card material appears easily in the torsional spring row material among the prior art has been improved well, this torsional spring discharging device operation stability is high.
As a further improvement of the above technical solution, the torsion spring discharging device further comprises a return assembly configured to return the torsion spring falling out of the discharging gap to the storage device. The torsion spring that sets up the feed back subassembly realization and will drop from the unloading guide rail returns storage device again, and the material is arranged to circulation reciprocally, need not the manual work and collect the torsion spring that drops and send back storage device, degree of automation is higher, more retries.
As a further improvement of the technical scheme, the feed back assembly comprises a feed back tank body fixedly connected to the frame, the feed back tank body is arranged below the discharge notch, the feed back tank body comprises a feed back tank with an open upper part, the feed back tank is inclined towards the storage assembly, the storage assembly comprises a storage tank body, the storage tank body comprises a storage tank communicated with the upper part, and a feed inlet is formed in the side wall of the storage tank body and communicated with the feed back tank and the storage tank. The torsion spring falls to the feed back groove that sets up above, can slide to the feed inlet and return the stock chest, need not to establish drive arrangement in addition and drive the torsion spring, and whole torsion spring discharging device is compacter retrencied, reduce cost.
As a further improvement of the technical scheme, the bottom surface of the storage tank is obliquely provided with a first notch, the first notch is formed in the bottom end of the storage tank, the material moving assembly comprises a material moving and blowing pipe, the material moving and blowing pipe is connected with the first notch, and the material moving and blowing pipe is connected with an external air source. The external air source can be a fan or an air supply system in the production line. Therefore, the torsion spring is blown through the blowing component, and compared with pushing by using the push rod, the torsion spring can be continuously transferred to the blanking groove.
As a further improvement of the technical scheme, the blowing assembly further comprises a blowing lining, the blowing lining is connected to the first notch, the top surface of the blowing lining is concave, a through pipe hole is formed in the lower end of the top surface of the blowing lining, and the material moving blowing pipe extends into the pipe hole. The support strength of the material moving and blowing pipe is improved through the arrangement of the blowing lining, so that the material moving and blowing pipe can provide strong enough wind pressure to blow the torsion spring to the blanking groove.
As the further improvement of above-mentioned technical scheme, torsional spring discharging device still includes the guide subassembly, the guide subassembly is including all rigid coupling first baffle and the second baffle in the frame, first baffle is established move the top of material blowpipe, first baffle and second baffle all are located the top of stock chest, first baffle slope sets up, the one end that first baffle is close to the stock chest is higher than the one end that the stock chest was kept away from to first baffle, the second baffle is located first baffle is close to one side of notch, the one end of second baffle stretches to the stock chest, the other end stretches to the top of first baffle, the second baffle slope sets up, the one end that the second baffle is close to the stock chest is less than the one end that keeps away from the stock chest. The torsion spring falls into the material dropping groove under the guiding action of the first guide plate and the second guide plate after being blown up by the material moving and blowing pipe. The arrangement of the first guide plate and the second guide plate plays a guiding role on one hand for the torsion spring so as to ensure that the torsion spring can be blown to the blanking groove, and on the other hand plays a guiding role for the air flow blown out from the material moving air blowing pipe, so that the air flow better conveys the torsion spring to the blanking groove.
As a further improvement of the technical scheme, the material guiding assembly further comprises a third guide plate, the third guide plate is arranged below the second guide plate, the third guide plate is obliquely arranged, and one end, close to the blanking groove, of the third guide plate is lower than one end, far away from the blanking groove. The third guide plate is arranged, and part of kinetic energy is insufficient to directly fall into the torsion spring of the blanking groove, and the torsion spring falls on the third guide plate and can slide to the blanking groove.
As a further improvement of the technical scheme, the narrow slot is obliquely arranged, one end of the narrow slot, which is close to the blanking guide rail, is lower than one end of the blanking guide rail, which is far away from the blanking guide rail, the blanking guide rail is obliquely arranged, and one side of the blanking guide rail, which is close to the blanking groove body, and one side of the blanking guide rail, which is far away from the blanking groove body, is close to the blanking groove body.
As the further improvement of above-mentioned technical scheme, the unloading subassembly still includes torsional spring position detection subassembly and ejecting subassembly, torsional spring position detection subassembly includes limit for the height piece and the rigid coupling in the frame on unloading guide rail, be equipped with limit for the height clearance between limit for the height piece and the unloading guide rail, limit for the height clearance is configured to only allow two stabilizer blades to stretch into the torsional spring in stabilizer blade groove and pass through, the inductor is located limit for the height piece is close to one side of blanking cell body, the inductor is used for detecting whether the torsional spring is blocked by limit for the height piece, ejecting subassembly includes first fan and the discharge air-blowing pipe of rigid coupling in the frame, the discharge air-blowing pipe penetrates and stretches into the stabilizer blade inslot from the below of unloading guide rail, the inductor is connected in first fan electricity, when the inductor detects the torsional spring and is blocked by limit for the height piece, first fan starts and will be blocked the blowout of torsional spring through the discharge air-blowing pipe. Therefore, the two legs of the torsion spring can be sent out through the blanking guide rail under the condition that the two legs of the torsion spring fall into the leg grooves.
The top of unloading guide rail is equipped with row material guide section, the upper portion in stabilizer blade groove is the shape of inverted volcanic mouth. Therefore, when the torsion spring falls from the narrow slot, the torsion spring falling in the supporting leg slot can be better positioned, and the torsion spring without falling into the supporting leg is easier to fall under the guiding action of the splayed discharging guiding section.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a perspective view of a torsion spring of an embodiment;
FIG. 2 is a perspective view of an embodiment;
FIG. 3 is a front cross-sectional view of an embodiment;
FIG. 4 is a partial enlarged view at A;
fig. 5 is a perspective view of a second embodiment.
In the accompanying drawings: a-a torsion spring; a1-long support legs; a2-short legs; a3-a cylindrical segment; 100-frames; 200-a storage component; 210-a storage tank body; 211-a storage tank; 213-a feed inlet; 300-a material moving assembly; 310-a material moving and air blowing pipe; 320-blowing bushings; 400-a discharge assembly; 410-blanking groove body; 411-a chute; 412-wide slot; 413-narrow slots; 500-blanking components; 510, blanking guide rails; 511-leg slots; 512-a discharge guide section; 520-height limiting block; 521-height limiting gap; 530-a discharge blow pipe; 540-a cross bar; 600-guiding assembly; 610-a first guide plate; 620-a second guide plate; 630-a third guide plate; 710-a feed back tank body; 711-return chute.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all connections or connection relationships mentioned herein do not refer to direct connection of the components, but rather to the fact that, depending on the particular implementation, a better connection structure may be formed by adding or subtracting connection aids. The technical features of the invention can be interactively combined on the premise of no contradiction and conflict.
Embodiments are described in detail below in conjunction with fig. 1-5.
For example, referring to fig. 1, the torsion spring a in the present embodiment includes a cylindrical section a3, a long leg a1, and a short leg a2.
Referring to fig. 2-5, the torsion spring discharging device comprises a frame 100, wherein a storage component 200, a material moving component 300, a discharging component 400 and a discharging component 500 are arranged on the frame 100 in the drawing, the storage component 200, the material moving component 300, the discharging component 400 and the discharging component 500 are matched in sequence, the storage component 200 is used for storing a torsion spring a, the discharging component 400 comprises a discharging groove body 410, a discharging groove 411 which penetrates up and down is arranged in the discharging groove body 410, the discharging groove 411 comprises a wide groove opening 412 positioned above and a narrow groove opening 413 positioned below, the material moving component 300 is configured to transfer the torsion spring a from the storage component 200 to the discharging groove 411, the discharging component 500 comprises a discharging guide rail 510 arranged below the narrow groove opening 413, a supporting leg groove 511 is arranged on the top surface of the discharging guide rail 510, a discharging notch is arranged on one side of the discharging groove body 410 close to the discharging guide rail 510, and the discharging notch is communicated with the discharging groove 411.
The notch of the leg groove 511 is preset to be sized to allow only the legs of the torsion spring a to pass therethrough, the legs referring to the long leg a1 and the short leg a2 of the torsion spring a. After the torsion spring a stored in the storage assembly 200 is transferred to the blanking groove 411 through the material transferring assembly 300 and falls into the narrow notch 413, the size of the notch of the support leg groove 511 only allows the support leg of the torsion spring a to pass through, the torsion spring a falling from the narrow notch 413 is prevented from falling only when the long support leg a1 stretches into the limited position guiding function of the long support leg a1 groove, the rest of the torsion springs a fall out of the blanking guide rail 510, in other words, only the torsion springs a with specific postures can be sent out through the support leg groove 511, the torsion springs a which do not meet the specific postures fall out through the material discharging notch and cannot fall into the blanking guide rail 510 to cause material blockage, the problem that the torsion spring discharging is easy to cause material blockage in the prior art is well solved, and the stability of the torsion spring discharging device is high in operation.
In this embodiment, the torsion spring discharging device further includes a return assembly configured to return the torsion spring a falling out of the discharge gap to the storage device. The feed back subassembly includes the feed back groove body 710 of rigid coupling on frame 100, and feed back groove body 710 establishes the below at the row material breach, and feed back groove body 710 includes the open feed back groove 711 in top, and feed back groove 711 inclines to storage subassembly 200, and storage subassembly 200 includes storage groove body 210, and storage groove body 210 is including establishing the storage groove 211 that link up in the top, is equipped with feed inlet 213 on the lateral wall of storage groove body 210, feed inlet 213 intercommunication feed back groove 711 and storage groove 211. The torsion spring a falls to the return chute 711 arranged above, can slide to the feed inlet 213 and return to the storage chute 211, and does not need to be additionally provided with a driving device to drive the torsion spring a, so that the whole torsion spring discharging device is more compact and simplified, and the cost is reduced.
In this embodiment, the bottom surface slope setting of storage tank 211, the bottom surface of storage tank 211 is equipped with first notch, and first notch is established in the bottom of storage tank 211, moves material subassembly 300 and includes the subassembly of blowing, and the subassembly is including moving material gas blow pipe 310, moves material gas blow pipe 310 and first notch connection, moves material gas blow pipe 310 and is connected with the air supply of peripheral hardware. The external air source can be a fan or an air supply system in the production line. In this embodiment, the material moving air blowing pipe 310 is connected to a fan, and the fan supplies air to the material moving air blowing pipe 310. Thereby, the torsion spring a is blown by the blowing assembly, and the torsion spring a can be continuously transferred to the blanking slot 411 as compared to pushing using the push rod.
In this embodiment, the blowing assembly further includes a blowing liner 320, the blowing liner 320 is connected to the first notch, the top surface of the blowing liner 320 is concave, the lower end of the top surface of the blowing liner 320 is provided with a through pipe hole, and the material moving blowing pipe 310 extends into the pipe hole. The arrangement of the blowing bushing 320 improves the supporting strength of the moving air blowing pipe 310, so that the moving air blowing pipe 310 can provide a strong enough air pressure to blow the torsion spring a to the blanking slot 411.
In this embodiment, the torsion spring discharging device further includes a guide assembly, the guide assembly includes a first guide plate 610 and a second guide plate 620 which are fixedly connected to the frame 100, the first guide plate 610 is disposed above the material moving air blowing pipe 310, the first guide plate 610 and the second guide plate 620 are both disposed above the material storage tank 211, the first guide plate 610 is obliquely disposed, one end of the first guide plate 610 close to the material dropping tank 411 is higher than one end of the first guide plate 610 far away from the material dropping tank 411, the second guide plate 620 is disposed on one side of the first guide plate 610 close to the notch, one end of the second guide plate 620 extends to the material dropping tank 411, the other end extends to the upper side of the first guide plate 610, the second guide plate 620 is obliquely disposed, and one end of the second guide plate 620 close to the material dropping tank 411 is lower than one end far away from the material dropping tank 411. The arrangement of the first guide plate 610 and the second guide plate 620 plays a guiding role on the one hand for the torsion spring a to ensure that the torsion spring a can be blown to the blanking slot 411, and on the other hand plays a guiding role for the air flow blown out from the material moving air blowing pipe 310, so that the air flow better guides the torsion spring a to the blanking slot 411.
In this embodiment, the material guiding assembly further includes a third guide plate 630, the third guide plate 630 is disposed below the second guide plate 620, the third guide plate 630 is disposed obliquely, and an end of the third guide plate 630 close to the material discharging slot 411 is lower than an end far away from the material discharging slot 411. The third guide plate 630 is provided, and a part of the torsion spring a which is insufficient to directly fall into the blanking slot 411 falls on the third guide plate 630 to slide to the blanking slot 411.
In this embodiment, the narrow slot 413 is disposed obliquely, and an end of the narrow slot 413 near the blanking guide 510 is lower than an end far from the blanking guide 510. The blanking guide rail 510 is obliquely arranged, and one side of the blanking guide rail 510 close to the blanking groove body 410 is upward, and one side of the blanking guide rail 510 far away from the blanking groove body 410 is downward. Therefore, when the torsion spring a falls on the narrow notch 413 or the material falling groove body 410, the torsion spring a can slide under the action of gravity, a driving mechanism does not need to be additionally arranged to drive the torsion spring a to slide, and the structure is more compact.
In this embodiment, the blanking assembly 500 further includes a torsion spring position detecting assembly and an ejection assembly, the torsion spring position detecting assembly includes a height limiting block 520 fixedly connected to the blanking guide rail 510 and an inductor fixedly connected to the frame 100, a height limiting gap 521 is disposed between the height limiting block 520 and the blanking guide rail 510, the height limiting gap 521 is configured to only allow two legs to extend into torsion springs a of the leg grooves 511, the inductor is disposed on one side of the height limiting block 520 near the blanking groove 410, the inductor is used for detecting whether the torsion springs a are blocked by the height limiting block 520, the ejection assembly includes a first fan fixedly connected to the frame 100 and a discharge air blowing pipe 530, the discharge air blowing pipe 530 penetrates from below the blanking guide rail 510 and extends into the leg grooves 511, the inductor is electrically connected to the first fan, and when the inductor detects that the torsion springs a are blocked by the height limiting block 520, the first fan drives the discharge air blowing pipe 530 to eject upwards. In this embodiment, the sensor is a micro-switch, the micro-switch extends between the blanking groove body 410 and the height limiting block 520 through a cross rod 540 fixed on the frame, the micro-switch includes a triggering spring, and the spring is arranged towards the blanking groove body 410. The micro switch is electrically connected with the first fan.
Referring to fig. 4, in the case where the long leg a1 is extended into the leg groove 511, the short leg a2 of a part of the torsion spring is caught on the surface of the discharging guide 510 and protruded, and the part of the torsion spring a needs to be excluded in order to keep the discharging guide 510 to output the torsion spring a in a uniform output position. The part of torsion spring a touches the micro-switch when sliding along the blanking guide rail 510, the micro-switch feeds back signals to the first fan, and the first fan starts to blow away the raised torsion spring a through the discharging air blowing pipe 530.
In this embodiment, referring to fig. 4, the top of the blanking guide rail 510 is provided with a discharging guide section 512, the leg groove 511 is provided on the discharging guide section 512, one side of the discharging guide section 512 facing away from the leg groove 511 is lower than one side near the leg groove 511, the upper part of the leg groove 511 is shaped like an inverted volcanic, the lower side of the leg groove 511 is inner, and the upper side is outer. Therefore, when the torsion spring falls from the narrow slot, the torsion spring falling in the supporting leg slot can be better positioned, and the torsion spring without falling into the supporting leg is easier to fall under the guiding action of the splayed discharging guiding section.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.

Claims (3)

1. The torsional spring discharging device comprises a frame, be equipped with storage subassembly in the frame, move material subassembly, row's material subassembly and unloading subassembly, storage subassembly, move material subassembly, row's material subassembly and unloading subassembly and cooperate in proper order, storage subassembly is used for storing the torsional spring, its characterized in that: the discharging assembly comprises a discharging groove body, a discharging groove which is communicated up and down is arranged in the discharging groove body, the discharging groove comprises a wide groove opening positioned above and a narrow groove opening positioned below, the discharging assembly is configured to transfer a torsion spring from the storing assembly to the discharging groove, the discharging assembly comprises a discharging guide rail arranged below the narrow groove opening, a supporting leg groove is arranged on the top surface of the discharging guide rail, a discharging notch is arranged on one side, close to the discharging guide rail, of the discharging groove body, and the discharging notch is communicated with the discharging groove; the bottom surface of the storage tank is obliquely provided with a first notch, the first notch is arranged at the bottom end of the storage tank, the material moving assembly comprises a material moving and blowing pipe, the material moving and blowing pipe is connected with the first notch, and the material moving and blowing pipe is connected with an external air source; the blowing assembly further comprises a blowing lining, the blowing lining is connected to the first notch, the top surface of the blowing lining is concave, a through pipe hole is formed in the lower end of the top surface of the blowing lining, and the material moving blowing pipe extends into the pipe hole; the automatic feeding device also comprises a guide assembly, the guide assembly comprises a first guide plate and a second guide plate which are fixedly connected on the frame, the first guide plate is arranged above the material moving air blowing pipe, the first guide plate and the second guide plate are both positioned above the material storage groove, the first guide plate is obliquely arranged, one end of the first guide plate, which is close to the material dropping groove, is higher than one end of the first guide plate, which is far away from the material dropping groove, the second guide plate is arranged on one side of the first guide plate, which is close to the notch, one end of the second guide plate extends to the material dropping groove, the other end of the second guide plate extends to the upper part of the first guide plate, the second guide plate is obliquely arranged, one end of the second guide plate, which is close to the material dropping groove, is lower than one end, which is far away from the material dropping groove, the guide assembly also comprises a third guide plate, which is arranged below the second guide plate, and is obliquely arranged, the third guide plate is lower than one end far away from the blanking groove near one end of the blanking groove, the narrow groove opening is obliquely arranged, one end of the narrow groove opening near the blanking guide rail is lower than one end far away from the blanking guide rail, the blanking guide rail is obliquely arranged, one side of the blanking guide rail near the blanking groove body is upwards, one side far away from the blanking groove body is downwards, the blanking assembly further comprises a torsion spring position detection assembly and an ejection assembly, the torsion spring position detection assembly comprises a height limiting block fixedly connected on the blanking guide rail and a sensor fixedly connected on a frame, a height limiting gap is arranged between the height limiting block and the blanking guide rail and is configured to only allow torsion springs of two support legs extending into the support leg grooves to pass through, the sensor is arranged on one side of the height limiting block near the blanking groove body and is used for detecting whether the torsion springs are blocked by the height limiting block, the ejection assembly comprises a first fan and a discharge air blowing pipe which are fixedly connected to the frame, the discharge air blowing pipe penetrates into the supporting leg groove from the lower portion of the blanking guide rail, the inductor is electrically connected with the first fan, when the inductor detects that the torsion spring is blocked by the height limiting block, the first fan is started and blows out the blocked torsion spring through the discharge air blowing pipe, the top of the blanking guide rail is provided with a discharge guide section, and the upper portion of the supporting leg groove is in a inverted-volcanic shape.
2. The torsion spring discharging apparatus according to claim 1, wherein: the torsion spring feeding device further comprises a feed back assembly, wherein the feed back assembly is configured to feed the torsion spring falling out of the discharge notch back to the storage assembly.
3. The torsion spring discharging apparatus according to claim 2, wherein: the feed back subassembly is including the feed back groove body of rigid coupling in the frame, the feed back groove body is established the below of arranging the material breach, the feed back groove body includes the open feed back groove in top, the feed back groove to the storage subassembly slope, the storage subassembly includes the storage groove body, the storage groove body is including establishing the storage groove that link up in the top, be equipped with the feed inlet on the lateral wall of storage groove body, the feed inlet intercommunication feed back groove and storage groove.
CN201910809221.6A 2019-08-29 2019-08-29 Torsional spring discharging device Active CN110497185B (en)

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CN110497185B true CN110497185B (en) 2024-03-22

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CN111908024B (en) * 2020-08-19 2021-12-07 宁波三韩合金材料有限公司 Hard alloy blade cutter head charging device and method

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