CN109319447A - Bagged-spring production equipment - Google Patents

Bagged-spring production equipment Download PDF

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Publication number
CN109319447A
CN109319447A CN201810902716.9A CN201810902716A CN109319447A CN 109319447 A CN109319447 A CN 109319447A CN 201810902716 A CN201810902716 A CN 201810902716A CN 109319447 A CN109319447 A CN 109319447A
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CN
China
Prior art keywords
spring
conveying
baffle
chain
conveyings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810902716.9A
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Chinese (zh)
Inventor
叶如剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hua Jian Intelligent Equipment Co Ltd
Original Assignee
Zhejiang Hua Jian Intelligent Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Hua Jian Intelligent Equipment Co Ltd filed Critical Zhejiang Hua Jian Intelligent Equipment Co Ltd
Priority to CN201810902716.9A priority Critical patent/CN109319447A/en
Publication of CN109319447A publication Critical patent/CN109319447A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/92Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers

Abstract

The invention discloses a kind of bagged-spring production equipments, the bagged-spring production equipment includes rack, spring coiling machine and spring conveying device, spring conveying device includes switching conveying appliance and pack conveying device, packing conveying device includes magnetic part, two the first baffle conveyings, two the first conveyor chains, two the second baffle conveyings and two the second conveyor chains, the distance of two the first baffle conveyings is gradually reduced along conveying direction, magnetic part is set at least one of rack and two the second baffle conveyings, when two second conveyor chains are greater than retentivity of the switching conveying appliance spring to the sum of adsorption capacity of the spring to the retentivity of the spring and the magnetic part, the spring is detached from switching conveying appliance between two the second baffle conveyings.Bagged-spring production equipment of the invention, the high reliablity that spring is detached from, disengaging configuration are easy determination, improve production efficiency.

Description

Bagged-spring production equipment
Technical field
The present invention relates to bagged-spring manufacturing technology fields, more particularly, to a kind of bagged-spring production equipment.
Background technique
Bagged-spring, also commonly referred to as spring string, are widely used in the spring core of production mattress and sofa, and spring string has Multiple springs, multiple springs are located in the pocket of spring bag being separated from each other.Raw using bagged-spring production equipment It produces in spring, spring one by one is made in steel wire by spring coiling machine, is then conveyed spring from spring coiling machine by spring switching conveying mechanism Conveying mechanism is packed to spring, spring is transported in bag and welds to encapsulate spring by spring pack conveying mechanism, to be made Spring string.In the process, spring needs reliably then to pack conveying mechanism by spring with spring switching conveying mechanism disengaging It accepts and conveys.In the related technology, spring is detached from unreliable with spring switching conveying mechanism, and disengaging configuration is difficult to determine.
Summary of the invention
The application is to be made based on inventor to the discovery of following facts present in the relevant technologies and problem and understanding:
Document CN103879604A discloses a kind of bagged-spring production compression conveyer structure, bagged-spring production compression Conveying mechanism includes spring conveying mechanism and spring-compressed conveying mechanism, and spring conveying mechanism accepts spring from spring coiling machine, then Spring is transferred to spring-compressed conveying mechanism, wherein spring conveying mechanism includes the band body of runway shape, and band body, which is equipped with, to be used for Adsorb the magnetic suction block of spring, spring-compressed conveying mechanism include it is opposite be set on the rack two baffles, two baffles it Between direction (conveying direction) of the distance from rear end towards front end be gradually reduced, rotating around being equipped with conveyer belt on the outside of two baffles, For conveying spring along conveying direction.With spring conveying mechanism band body rotate, the spring adsorbed thereon enter two baffles it Between and by band body along conveying direction convey, since the distance between two baffles are gradually reduced along conveying direction, spring is by two Baffle gradually reduces, when spring-compressed to a certain extent after, i.e., spring is greater than magnetic suction block pair frictional force between conveyer belt When the retentivity of spring, spring and spring switching conveying mechanism be detached from and the conveyer belt by being set around on two baffles two baffles it Between continue to convey along conveying direction.
The bagged-spring production compression conveyer structure that above-mentioned document discloses has the following problems: spring relies on itself and conveyer belt Between frictional force and spring conveying mechanism be detached from, i.e., be only greater than magnetic suction block pair frictional force between conveyer belt when spring When the adsorption capacity of spring, spring could be detached from spring conveying mechanism.Decrement of the spring between two baffles influences the frictional force, Only after the decrement of spring reaches certain value, spring is just greater than magnetic suction block to spring frictional force between conveyer belt Adsorption capacity.
It is known to those skilled in the art that spring must be mattress core design needs by compressing a certain amount of before pack , it is therefore an objective to design the hardness of mattress core.I.e. when designing mattress core, in order to design mattress core hardness and Thickness equidimension, needs to design the model of spring steel wire, and design hair spring (is uncompressed before the pack that spring coiling machine is produced Spring) length, spring is to the tensile force of bag after designing the decrement and design pack of spring.In other words, in packed bullet In the production of spring, spring must be compressed certain decrement before pack to meet design requirement.Therefore, spring is packing Decrement before is limited by bagged-spring design, rather than arbitrarily setting.
In the bagged-spring production compression conveyer structure that above-mentioned document discloses, on the one hand the decrement of spring will meet bag The design requirement of shock mount (mattress core) on the other hand will also meet the requirement that spring can be detached from spring conveying mechanism, i.e., The decrement of spring is limited by two aspect factors, and the bagged-spring that thus above-mentioned document discloses produces compression conveyer structure, It is detached from unreliable, disengaging configuration with spring conveying mechanism there are spring to be difficult to determine, the bagged-spring of production can not meet simultaneously The problem of design requirement and disengaging require.
In other words, in the above documents, the decrement of spring, which will not only meet, makes spring frictional force between conveyer belt Greater than spring conveying mechanism magnetic suction block to the adsorption capacity of spring, but also to meet the design requirement of bagged-spring.
It will be understood by those skilled in the art that in the above documents, spring the smallest front end of distance between two baffles Decrement is maximum, therefore spring is maximum in the front end of two baffles frictional force between conveyer belt, and at least the maximal friction is (maximum Decrement) it allows for so that spring is detached from spring conveying mechanism, i.e., distance is the smallest between two baffles of arrival at the latest for spring One must be detached from spring conveying mechanism.Continue moreover, the document has been expressly recited after spring is detached from spring conveying mechanism Conveyer belt conveying outside by baffle, i.e. spring are de- with spring conveying mechanism before distance the smallest one between two baffles of arrival From in other words, spring must be detached from before its decrement reaches maximum with spring conveying mechanism.
But in the above documents, if amount of spring compression required by bagged-spring design is less than spring in two baffles Between distance the smallest one maximum compressibility when, then the decrement of spring can not meet design requirement simultaneously and spring is de- Requirement from spring conveying mechanism.For example, the maximum compressibility of the spring of the design requirement of bagged-spring is 10 millimeters, and in order to Spring is set to be detached from spring conveying mechanism, the decrement of spring is at least 20 millimeters, sets if the maximum compressibility of spring will meet Meter requires (decrement is less than 10 millimeters), then cannot achieve spring and spring conveying mechanism is detached from, whereas if decrement will expire The requirement (decrement is at least 20 millimeters) that sufficient spring and spring conveying mechanism are detached from, then be unable to satisfy design requirement.
Moreover, in the above documents, since frictional force and spring conveying mechanism that spring only relies on itself and conveyer belt are detached from, Disengaging configuration of the spring between two baffles be not easy to determine, especially with the variation of spring model, manufactures the steel wire of spring Stiffness variation, there is variation in the disengaging configuration of spring, or even bring the problem of cannot being detached from.
In addition, due to spring only rely on its frictional force between conveyer belt with spring conveying mechanism be detached from, spring with it is defeated It send and is easy to skid between band, the reliability and conveyer belt that spring is detached from influence subsequent pack to the poor reliability of the conveying of spring, Reduce production efficiency.
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions A kind of bagged-spring production equipment is gone out, the decrement of spring can easily meet disengaging and require to want with bagged-spring design It asks, the high reliablity that spring is detached from, disengaging configuration easily determines, improves production efficiency.
Bagged-spring production equipment according to an embodiment of the present invention includes: rack;Spring coiling machine is used for wire of spring system Spiral spring;Spring conveying device, the spring conveying device include switching conveying appliance and pack conveying device, institute Switching conveying appliance is stated for receiving the spring from the spring coiling machine, the pack conveying device is used to convey from the switching Device accepts the spring and conveys the spring along conveying direction, and the pack conveying device includes magnetic part, two first It conveyor chain, two the second conveyor chains, two the first baffle conveyings being located in the rack and is located in the rack Two the second baffle conveyings, one of them first conveyor chain are set around on first baffle conveying, another first conveying Chain is set around on another first baffle conveying, before one of them second baffle conveying is located at first baffle conveying Side, another the second baffle conveying are located at the front of another the first baffle conveying, and second conveyor chain is set around one On second baffle conveying, another second conveyor chain is set around on another second baffle conveying, two first conveyings The distance between baffle is gradually reduced along the conveying direction, and the distance between two described second baffle conveyings are along the conveying Direction remains unchanged, and top and two described between two first baffle conveyings is arranged in the switching conveying appliance Top between two baffle conveyings, the magnetic part are located at least one of the rack and two second baffle conveyings On;Wherein the spring is delivered between two first conveyor chains and drives the spring by the switching conveying appliance It is moved from the biggish direction of distance between two first baffle conveyings apart from lesser one along the conveying direction, With two first baffle conveyings when the spring moves between two first baffle conveyings along the conveying direction Between distance be gradually reduced and be gradually compressed, the spring is by two first conveyor chains clampings simultaneously by the switching Conveying device holding is fed forward between two second conveyor chains between two first conveyor chains, when two A second conveyor chain is greater than institute to the sum of adsorption capacity of the spring to the retentivity of the spring and the magnetic part It states when retentivity of the switching conveying appliance to the spring described in the spring is detached between two second baffle conveyings Switching conveying appliance.
Bagged-spring production equipment according to an embodiment of the present invention, due to being provided with magnetic part, by magnetic part to spring Adsorption capacity so that spring is detached from switching conveying appliance, it is only necessary to consider magnetic part to the adsorption capacity of spring and switching conveying appliance pair Relationship between the retentivity of spring, without considering that spring is detached from the limit to the frictional force between spring and conveyor chain System.In embodiments herein, although there are certain frictional force, the frictional force between spring and two the second conveyor chains Being must be caused by compression nature, although objectively the frictional force can assist spring disengaging to turn before pack as spring Conveying device is connect, but can only consider magnetic part to the adsorption capacity of spring when realizing that spring is detached from switching conveying appliance and turn Conveying device is connect to the relationship between the retentivity of spring.To which decrement of the spring between two the second baffle conveyings is only The design requirement for considering to meet bagged-spring is needed, (frictional force and decrement are just to decrement without considering spring disengaging It is related) requirement.It, can by changing the parameter of magnetic part, such as the magnetic size and size and magnetic part number of magnetic part Easily to change the adsorption capacity to spring, to change magnetic part to the adsorption capacity of spring, it is ensured that spring can reliably take off From switching conveying appliance, it thus both can guarantee that the maximum compressibility of spring meets the design requirement of bagged-spring, can also guarantee Spring is reliably detached from switching conveying appliance, be will not influence subsequent pack, is improved production efficiency.Moreover, because being provided with Magnetic part, disengaging configuration of the spring between two the second baffle conveyings are easily determined.
In some embodiments, it all has on the surface of first conveyor chain and second conveyor chain for card The spring is held to increase multiple protrusions to the retentivity of the spring.Thereby, it is possible to increase the first conveyor chain and second Conveyor chain avoids skidding between spring and chain, further improves the first conveyor chain and second to the retentivity of spring The reliability of reliability and spring disengaging switching conveying appliance that conveyor chain conveys spring.
In some embodiments, the protrusion is to be assembled on first conveyor chain and second conveyor chain Snap-gauge, one end of the snap-gauge protrude from contacting with the spring for first conveyor chain and second conveyor chain Surface.
In some embodiments, first conveyor chain and second conveyor chain are same chain, And another described first conveyor chain and another described second conveyor chain are same chain.
In some embodiments, the magnetic part is multiple, and multiple magnetic parts are relative to two second conveyings The middle line of baffle is symmetrical arranged.
In some embodiments, the angle between two first baffle conveyings is adjustable.
In some embodiments, first baffle conveying in the transverse direction for being orthogonal to the conveying direction relative to Another second baffle conveying is displaceable.
In some embodiments, the magnetic part is adjacent to the setting of the rear end of two second baffle conveyings and the spring The disengaging configuration of the switching conveying appliance is detached from adjacent to the rear end of second baffle conveying.
In some embodiments, the switching conveying appliance includes switching conveyer belt, and the switching conveyer belt is runway shape And including front arc section and rear arc section and the upper flat segments being connected between the front arc section and the rear arc section and Lower flat segments, be equipped at intervals on the switching conveyer belt it is multiple for adsorbing magnetic suction blocks to keep the spring, when two Second conveyor chain is greater than the retentivity of the spring and the magnetic part to the sum of adsorption capacity of the spring described When magnetic suction block is to the adsorption capacity of the spring, the spring is detached from the magnetic suction block and by two second conveyor chain Clamping continues to convey along conveying direction.
In some embodiments, the front end of the lower flat segments of the switching conveyer belt and described two second conveyings are kept off The rear end alignment of plate or the front positioned at the rear end of two second baffle conveyings.
Detailed description of the invention
Fig. 1 is the schematic diagram of spring conveying equipment according to an embodiment of the present invention.
Fig. 2 is the partial enlarged view of pack conveying device according to an embodiment of the present invention.
Fig. 3 is the sectional view of pack conveying device according to an embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the chain of pack conveying device according to an embodiment of the present invention.
Fig. 5 is the side view of the chain of pack conveying device according to an embodiment of the present invention.
Appended drawing reference:
Pack conveying device 100, the first baffle conveying 1, the first conveyor chain 2, the first chain column 21, the first carrier bar 211, card Plate 212, the second chain column 22, the second carrier bar 221, chain pin 23, roller 24, magnetic part 3, protrusion 4, the second baffle conveying 5, second is defeated Chain 6, switching conveying appliance 200 are sent, conveyer belt 201 of transferring conveys seat 202, spring 300.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Bagged-spring production equipment according to an embodiment of the present invention includes rack (not shown), spring coiling machine (not shown) and bullet Spring conveying device, spring coiling machine and spring conveying device are all provided on the rack.Spiral helicine bullet is made in wire of spring by spring coiling machine Spring, spring conveying device receive spiral helicine spring and conveying spring from spring coiling machine to be packed.
The spring conveying device of bagged-spring production equipment according to an embodiment of the present invention is described below in detail.
As shown in Figure 1-3, spring conveying device according to some embodiments of the invention includes pack conveying device 100 and turns Conveying device 200 is connect, switching conveying appliance 200 receives spiral helicine spring 300 from spring coiling machine, and spring 300 is transmitted to Conveying device 100 is packed, pack conveying device 100 accepts the spring that the conveying of switching conveying appliance 200 comes and along the defeated of spring 300 It send direction (direction in Fig. 1 from back to front) to continue to convey in spring to bag, carries out welding encapsulation then bagged-spring is made (i.e. spring string).
Spring 300 is shown as the direction in Fig. 1 from back to front in the conveying direction of pack conveying device 100.Here, it needs Understand, the orientation or positional relationship of the instructions such as term "front", "rear" is to be based on the orientation or positional relationship shown in the drawings, only It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1-3, pack conveying device 100 includes two the first baffle conveyings 1, two the first conveyor chain 2, magnetic Property 3, two the second baffle conveyings 5 of part and two the second conveyor chains 6, two the first baffle conveyings 1 and two second conveyings gears Plate 5 is all provided on the rack, and two the first baffle conveyings 1 are relative to each other and spaced apart, two the second baffle conveyings 5 opposite to each other and It is spaced apart.In other words, two the first baffle conveyings 1 are all provided on the rack and along the transverse direction for the conveying direction for being orthogonal to spring 300 Opposite to each other, two the second baffle conveyings 5 are all provided on the rack and along the transverse direction phase each other for the conveying direction for being orthogonal to spring 300 It is right.Here, it is laterally the direction for being orthogonal to the conveying direction of spring 300, that is, is orthogonal to direction in the front-back direction.
First baffle conveying 1 and the second baffle conveying 5 are set gradually along direction from back to front, two the first baffle conveyings 1 and two the second baffle conveyings 5 be arranged in a one-to-one correspondence, and the rear end of the second baffle conveying 5 and corresponding first conveying gear The front end of plate 1 is adjacent.In other words, second baffle conveying 5 is located at the front of first baffle conveying 1, and this one The rear end of two baffle conveyings 5 is adjacent with the front end of this first baffle conveying 1;Another second baffle conveying 5 is located at another The front of a first baffle conveying 1, and the rear end of another second baffle conveying 5 and another first baffle conveying 1 Front end is adjacent.Here, it is to be understood that " adjacent " is between the rear end of the baffle of front one and the front end of latter one baffle It will not can contact, a small distance can also be spaced apart apart from too far.
One the first conveyor chain 2 of winding on each first baffle conveying 1.In other words, 2 winding of the first conveyor chain In on first baffle conveying 1, another first conveyor chain 2 is set around on another first baffle conveying 1, and two first Baffle conveying 1 and two the first conveyor chains 2 are arranged in a one-to-one correspondence.Winding one second conveying on each second baffle conveying 5 Chain 6, in other words, second conveyor chain 6 are set around on second baffle conveying 5, another second conveyor chain 6 around On another second baffle conveying 5, two the second baffle conveyings 5 and two the second conveyor chains 6 are arranged in a one-to-one correspondence.
The distance between two first baffle conveyings 1 are gradually reduced along conveying direction.In other words, two the first baffle conveyings 1 has apart from biggish one and apart from lesser one, and apart from biggish one after two the first baffle conveyings 1 End, apart from lesser one front end in two the first baffle conveyings 1.The distance between two second baffle conveyings 5 are along spring 300 conveying direction remains unchanged.In other words, two the second baffle conveyings 5 are parallel to each other and interval is arranged.Here, it needs to manage Solution, distance of the distance between two first baffle conveyings 1 between two the first baffle conveyings 1 horizontally, two The distance between second baffle conveying 5 is the distance between two the second baffle conveyings 5 horizontally.
Switching conveying appliance 200 be arranged in top between two the first baffle conveyings 1 and two the second baffle conveyings 5 it Between top, thus switching conveying appliance 200 by spring 300 be transferred to pack conveying device 100 two the first baffle conveyings 1 Between between two the second baffle conveyings 5.
Magnetic part 3 is located at least one of rack and two the second baffle conveyings 5.In other words, magnetic part 3 can be set On the rack, can also be located in one or two of two the second baffle conveyings 5, can also set simultaneously on the rack, two In one or two of second baffle conveying 5.In a specific embodiment, magnetic part 3 is located at two the second baffle conveyings 5 It is upper and arranged symmetrically relative to the middle line between two the second baffle conveyings 5, the bullet being clamped between two the second conveyor chains 6 The both ends of spring 300 can be adsorbed by magnetic part 3.
Spring 300 is delivered between two the first conveyor chains 2 by switching conveying appliance 200, and drives spring 300 along bullet The conveying direction of spring 300 is from the biggish direction of distance between two the first baffle conveyings 1 apart from a lesser movement, bullet When spring 300 moves between two the first baffle conveyings 1 along conveying direction, spring 300 with two the first baffle conveyings 1 spacing It is gradually compressed from being gradually reduced, spring 300 is by two the first conveyor chain 2 clampings and simultaneously by switching conveying appliance 200 Holding is fed forward between two the second conveyor chains 6 between two the first conveyor chains 2, when magnetic part 3 is to spring 300 Adsorption capacity and two the second conveyor chains 6 to the sum of retentivity of spring 300 be greater than switching conveying appliance 200 to spring 300 Retentivity when, spring 300 is detached from switching conveying appliance 200 between two the second baffle conveyings 5.It is understood that de- Spring 300 from after is continued to be fed forward by two the second conveyor chains 6.
It in this embodiment, include two the first baffle conveyings, 1, two the first carrier chain by pack conveying device 100 2, two the second baffle conveyings 5 of item and two the second conveyor chains 6, two the first baffle conveyings 1 and two the first conveyor chains 2 The back segment of pack conveying device 100 is constituted, two the second baffle conveyings 5 and two the second conveyor chains 6 constitute pack conveying dress The leading portion set, wherein switching conveying appliance 200 is located at the top of leading portion and back segment, and magnetic part 3 is located at two the second baffle conveyings 5 On, by the clamping of two the first conveyor chains 2 and simultaneously by switching conveying appliance 200 keep conveying Lai spring 300 in leading portion It is detached from switching conveying appliance 200 and continues to continue to convey by two the second conveyor chain 6 clampings.
Spring conveying device according to an embodiment of the present invention and bagged-spring production equipment with it, due to second The magnetic part 3 for adsorbing spring is provided on baffle conveying 5, by magnetic part 3 to the adsorption capacity of spring 300 and two second Frictional force between conveyor chain 6 and spring 300 makes spring be detached from switching conveying appliance 200.It is understood that due to first Conveyor chain 2 and spring 300 are metalwork, and therefore, friction is small therebetween, as long as magnetic part 3 is to spring 300 Adsorption capacity is greater than switching conveying appliance 200 to the retentivity of spring 300, so that it may so that spring 300 is detached from switching conveying appliance 200, typically without the size for considering above-mentioned frictional force.
It will be understood by those skilled in the art that spring needs to compress before pack a certain amount of, which should meet bag Spring-loaded design requirement.Decrement (the i.e. maximum compression of spring 300 between spring 300 and two the second baffle conveyings 5 Amount: lesser one decrement of distance between two the first baffle conveyings 1 of spring 300) design that meets bagged-spring wants Under the premise of asking (maximal friction between spring 300 and the second conveyor chain 6 determines as a result), by changing magnetic part 3 Parameter, such as the magnetic size of magnetic part 3, so that it may change the adsorption capacity to spring 300, it is defeated thus to meet spring disengaging switching The requirement of device is sent, to both can guarantee that the maximum compressibility of spring 300 met the design requirement of bagged-spring, can also be guaranteed Spring 300 is reliably detached from switching conveying appliance 200, be will not influence subsequent pack, is improved production efficiency.Moreover, because Provided with magnetic part 3, disengaging configuration of the spring 300 between two the second baffle conveyings 5 is easily determined.
In some specific embodiments, as shown in figures 1 and 3, magnetic part 3 is after two the second baffle conveyings 5 End setting, and spring 300 is detached from the disengaging configuration of switching conveying appliance 200 adjacent to the rear end of the second baffle conveying 5.In other words, Magnetic part 3 is located at the position of the front end face of neighbouring second baffle conveying 5, defeated in 3 position of magnetic part and switching in spring 300 Device 200 is sent to be detached from.
In some embodiments, magnetic part 3 is equipped with multiple, and multiple magnetic parts 3 are relative in two the second baffle conveyings 5 Line is symmetrical arranged.For example, in a specific embodiment, there are two magnetic part 3 is set, two magnetic parts 3 are relative to two The middle line of two baffle conveyings 5 is symmetrical arranged, and in other words, second baffle conveying 5 is equipped with a magnetic part 3, and another two defeated Baffle 5 is sent to be equipped with another magnetic part 3, and two magnetic parts 3 are transversely oppositely arranged.Here, it is to be understood that " more It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In some specific embodiments, the magnetic part 3 on second baffle conveying 5 is located at this one second conveying gear The side of another neighbouring the second baffle conveying 5 of plate 5, the magnetic part 3 on another second baffle conveying 5 are located at this another The side of the second baffle conveying of neighbouring said one 5 of second baffle conveying 5.In other words, the magnetic on two the second baffle conveyings 5 Property neighbouring two the second baffle conveyings 5 of part 3 between spring 300 be arranged, further improve magnetic part 3 as a result, to spring The absorption of 300 ends.Optionally, magnetic part 3 can also be set on the rack.
In some specific embodiments, all had on the surface of the first conveyor chain 2 and the second conveyor chain 6 multiple convex 4 are played, the protrusion 4 is for clamping spring to increase conveyor chain to the retentivity of spring 300.Here, it is to be understood that conveying Chain is construed as conveyor chain to the protrusion 4 in the frictional force of spring 300 and the surface of chain to the retentivity of spring 300 To the resultant force of the clamping power of the end of spring 300.In this embodiment, pass through the first conveyor chain 2 and the second conveyor chain 6 There is protrusion 4 on surface, increase the first conveyor chain 2 and the second conveyor chain 6 to the retentivity of spring 300, avoid spring It skids between 300 and conveyor chain, the reliability that conveyor chain conveys spring 300 is improved, furthermore, it is possible to increase spring To the active force of spring 300 when 300 disengaging switching conveying appliance 200, so that the disengaging configuration of spring 300 is more reliable.
In some embodiments, protrusion 4 is the snap-gauge 212 being assembled on the first conveyor chain 2 and the second conveyor chain 6, One end of snap-gauge 212 protrudes from the surface of the first conveyor chain 2 and the second conveyor chain 6 contacted with spring 300.Here, it needs It is to be understood that when spring 300 is clamped between two the first conveyor chains 2, the end of spring 300 can touch first The surface of conveyor chain 2 can be referred to as the feed surface of the first conveyor chain 2, and snap-gauge 212 protrudes from the first conveyor chain 2 as a result, Feed surface.When spring 300 is clamped between two the second conveyor chains 6, the end of spring 300 can touch second The surface of conveyor chain 6 can be referred to as the feed surface of the second conveyor chain 6, and snap-gauge 212 protrudes from the second conveyor chain 6 as a result, Feed surface.
In some specific embodiments, as shown in Figure 4 and Figure 5, in the first conveyor chain 2 and the second conveyor chain 6 Each includes multiple first chain column 21, multiple second chain column 22 and multiple chain pins 23.Length of multiple first chain column 21 along chain The setting of direction interval is spent, multiple second chain column 22 are arranged along the length direction interval of chain, the first chain column 21 and the second chain column 22 Length direction along chain is arranged alternately, i.e., a second chain column 22, each first chain column are equipped between adjacent first chain column 21 21 include multiple first carrier bars 211, and multiple first carrier bars 211 include along chain spaced apart width wise, each second chain column 22 Multiple second carrier bars 221, the second carrier bar 221 is along chain spaced apart width wise, i.e., the right end connection one of one the first chain column 21 The left end of a second chain column 22, the right end of the second chain column 22 connect the left end of another the first chain column 21, this another first The right end of chain column 21 connects the left end of another the second chain column 22, and so on, it is formed along the first chain column 21 and the second chain column 22 Length direction along chain is arranged alternately.
Chain pin 23 connects the first chain column 21 and second chain column 22 adjacent to each other along the length direction of chain, it is possible to understand that It is that a chain pin 23 sequentially passes through the right end of first carrier bar 211 in a first chain column 21, in a second chain column 22 The left end of second carrier bar 221, another the second carrier bar 221 in 24, second chain column 22 of a roller left end With the right end of another the first carrier bar 211 in a first chain column 21, another chain pin 23 sequentially passes through another the first chain The left end of first carrier bar 211 in column 21, second carrier bar 221 in a second chain column 22 right end, another Another in the right end and another the first chain column 21 of another the second carrier bar 221 in 24, second chain column 22 of roller The left end of one carrier bar 211, and so on, the company of the first chain column 21 and the second chain column 22 adjacent to each other is realized by multiple chain pins 23 It connects.
Snap-gauge 212 is assembled at least one of the first chain column 21 and the second chain column 22, in other words, can be with only the first chain Column 21 include snap-gauge 212, can also include snap-gauge 212 with only the second chain column 22, can be equal with the first chain column 21 and the second chain column 22 Including snap-gauge 212.In specific embodiment as shown in Figure 4 and Figure 5, only the first chain column 21 include snap-gauge 212, in other words, the One chain column 21 include the first carrier bar 211 and snap-gauge 212, and a snap-gauge 212 is clamped between two neighboring first carrier bar 211, and Snap-gauge 212 and the first carrier bar 211 overlap setting each other.
Here, it is to be understood that unless otherwise clearly defined and limited, the terms such as term " connected ", " connection " can It to be to be fixedly connected, may be a detachable connection, or integral;It can be directly connected, it can also be by between intermediary Connect it is connected, unless otherwise restricted clearly.For the ordinary skill in the art, on can understanding as the case may be State the concrete meaning of term in the present invention.
There is lug on snap-gauge 212, lug protrudes from the feed surface of the first conveyor chain 2 and the second conveyor chain 2, In the embodiment, when spring 300 is clamped between two the second baffle conveyings 5, the end of spring 300 can be stuck in the lug On, lug has clamping power, friction of the spring 300 between the clamping power and spring 300 and feed surface of lug to spring 300 The resultant force of power forms two the second conveyor chains 6 to the retentivity of spring 300.In some specific embodiments, lug plate 7 is set There are two lugs, and two lugs are symmetrically disposed in the both ends of snap-gauge 212.
Here, it is to be understood that snap-gauge 212 is a part for constituting conveyor chain, and the present invention is not limited thereto, example Such as, protrusion 4 may be integrally formed on carrier bar.Similarly, protrusion 4 can be card convex, the shape of grab, and the present invention is simultaneously unlimited In this, those skilled in the art can protrusion 4 determines according to actual conditions shape, as long as protrusion 4 is from the conveying of conveyor chain Surface face protrusion, can block the end of spring.
In some embodiments, first conveyor chain 2 and second conveyor chain 6 are same chain, and another A first conveyor chain 2 is same chain with another second conveyor chain 6.In other words, the first conveyor chain 2 and corresponding The second conveyor chain 6 be single chain, which is wound around the first baffle conveying 1 and right with first baffle conveying 1 On the second baffle conveying 5 answered.
In some embodiments, the angle between two the first baffle conveyings 1 is adjustable, in this embodiment, passes through adjusting Angle between two the first baffle conveyings 1, can be applicable in different model spring, improve the applicability of pack conveying device.
In some embodiments, at least one of two first baffle conveyings 1 are in the conveying direction for being orthogonal to spring 300 Transverse direction on can be shifted, in other words, first baffle conveying 1 is horizontally removable relative to another first baffle conveying 1 Position, and/or, another first baffle conveying 1 is horizontally displaceable relative to first baffle conveying, to change two Spacing between a first baffle conveying 1 horizontally, to adapt to the spring 300 of different length.In some specific embodiments In, at least one of two second baffle conveyings 5 can be shifted in the transverse direction of conveying direction for being orthogonal to spring 300, to adjust Save spacing horizontally between two the second baffle conveyings 5.Here, it is to be understood that " displacement " is defined as baffle conveying Another position is moved to from a position and can be fixed.
In some embodiments, as shown in Figure 1, switching conveying appliance 200 includes switching conveyer belt 201, conveyer belt of transferring 201 be runway shape, and conveyer belt 201 of transferring includes front arc section, rear arc section, upper flat segments and lower flat segments, wherein upper flat Straight section and lower flat segments are both connected between front arc section and rear arc section, and upper flat segments are located at the top of lower flat segments.
Conveyer belt 201 of transferring is equipped with multiple conveying seats 202 for retaining spring 300, and multiple conveying seats 202 are along switching The circumferential uniform intervals of conveyer belt 201 arrange that each conveying seat 202 is equipped with magnetic suction block (not shown), i.e., magnetic suction block tool Have multiple, multiple magnetism suction blocks and multiple conveying seats 202 correspond, and magnetic suction block can be adsorbed to keep spring 300, transfer Conveyer belt 201 operates so that the spring 300 adsorbed by magnetic suction block in lower flat segments is between two the first baffle conveyings 1 It is mobile and compressed to be delivered between the second conveyor chain 6, when two the second conveyor chains 6 to the retentivity of spring 300 and When magnetic part 3 is greater than adsorption capacity of the magnetic suction block to spring 300 to the sum of adsorption capacity of spring 300, spring 300 is detached from magnetic suction Block and continue to convey along conveying direction by the clamping of two the second conveyor chains 6.
In this embodiment, it is each conveying seat 202 on adsorbable one by spring coiling machine transmitting come spring 300, and by turn It connects conveyer belt 201 and completes conveying.By the way of magnetic absorption, structure is simple, conveys from the transfer of spring coiling machine and from switching The transfer of device 200 to pack conveying device 100 is simple and convenient.In further embodiments, switching conveying appliance 200 and unlimited It is formed on and is conveyed in the form of conveyer belt, for example, switching conveying appliance 200 can be by the way of conveyor chain or delivery wheel.
In some specific embodiments, the front end of the lower flat segments for conveyer belt 201 of transferring and two the second baffle conveyings 5 Rear end alignment or lower flat segments front end be located at two the second baffle conveyings 5 rear end front.In this embodiment, It, can be so that spring 300 be in two the second baffle conveyings 5 by limiting lower position of the flat segments relative to the second baffle conveying 5 Between be detached from switching conveying appliance 200.
Below with reference to the accompanying drawings 1-5 describes the bagged-spring production equipment of specific embodiment according to the present invention.
As shown in Figs. 1-5, bagged-spring production equipment according to an embodiment of the present invention includes rack (not shown), spring coiling machine Spiral helicine spring is made in wire of spring by (not shown) and spring conveying device, spring coiling machine, and spring conveying device is from wind spring Spiral helicine spring and conveying spring are received on machine.
Spring conveying device includes pack conveying device 100 and switching conveying appliance 200, and switching conveying appliance 200 is from volume Spiral helicine spring 300 is received on spring machine, and spring 300 is transmitted to pack conveying device 100, and pack conveying device 100 is held It connects the spring that the conveying of switching conveying appliance 200 comes and conveying direction continues to convey spring.
Packing conveying device 100 includes two the first baffle conveyings, 1, two the first conveyor chain, 2, two magnetic parts 3, two A second baffle conveying 5 and two the second conveyor chains 6, two the first baffle conveyings 1 and two the second baffle conveyings 5 are each provided at In rack, two the first baffle conveyings 1 are relative to each other and spaced apart along the transverse direction for the conveying direction for being orthogonal to spring 300, and two A second baffle conveying 5 is relative to each other and spaced apart along the transverse direction for the conveying direction for being orthogonal to spring 300.First baffle conveying 1 It is set gradually with the second baffle conveying 5 along direction from back to front, two the first baffle conveyings 1 and two the second baffle conveyings 5 one One is corresponding, and the rear end of the first baffle conveying 1 and the front end of the second corresponding baffle conveying 5 are adjacent.Each first conveying One the first conveyor chain 2 of winding on baffle 1, in other words, first conveyor chain 2 is set around first baffle conveying 1 On, another first conveyor chain 2 is set around on another first baffle conveying 1;Winding one on each second baffle conveying 5 Second conveyor chain 6, in other words, second conveyor chain 6 are set around on second baffle conveying 5, another is second defeated Chain 6 is sent to be set around on another second baffle conveying 5.
The distance between two first baffle conveyings 1 are gradually reduced along direction from back to front, and in other words, two first defeated Send baffle 1 that there is distance between the two biggish one and apart from lesser one, and defeated first apart from biggish one The rear end for sending baffle 1, apart from lesser one front end in the first baffle conveying 1.The distance between two second baffle conveyings 5 Conveying direction along spring 300 remains unchanged.Two magnetic parts 3 are distinguished on two the second baffle conveyings 5, and two relative to two The center line symmetrical setting in the channel between a second baffle conveying 5, two magnetic parts 3 are respectively adjacent to two the second baffle conveyings 5 rear end setting, and the magnetic part 3 on second baffle conveying 5 be located at this second baffle conveying 5 it is neighbouring another The side of second baffle conveying 5, the magnetic part 3 on another second baffle conveying 5 are located at another second baffle conveying 5 The side of neighbouring the second baffle conveying of said one 5.
One the first conveyor chain 2 and corresponding second conveyor chain 6 are same chain, and another first Conveyor chain 2 and another second conveyor chain 6 are same chain.Each chain includes multiple first chain column 21, multiple second Chain column 22 and multiple chain pins 23.Multiple first chain column 21 are arranged along the length direction interval of chain, and multiple second chain column 22 are along chain The length direction interval of item is arranged, and the first chain column 21 are arranged alternately with the second chain column 22 along the length direction of chain, i.e., and adjacent the A second chain column 22 are equipped between one chain column 21, each first chain column 21 include multiple first carrier bars 211 and multiple snap-gauges 212, multiple first carrier bars 211 are clamped in two neighboring first carrier bar 211 along chain spaced apart width wise, a snap-gauge 212 Between, and snap-gauge 212 and the first carrier bar 211 overlap setting each other.There is lug, lug protrudes from the first conveying on snap-gauge 212 The surface of chain 2 contacted with spring 300, i.e. lug protrude from the feed surface of the first conveyor chain 2, and the lug is equipped with two It is a, and two lugs are symmetrically disposed in the both ends of snap-gauge 212.
Each second chain column 22 include multiple second carrier bars 221, and the second carrier bar 221 is along chain spaced apart width wise, i.e., The right end of one the first chain column 21 connects the left end of a second chain column 22, the right end of the second chain column 22 connect another first The left end of chain column 21, the right end of another the first chain column 21 connect the left end of another the second chain column 22, and so on, it is formed It is arranged alternately along the first chain column 21 and the second chain column 22 along the length direction of chain.Chain pin 23 connect along chain length direction that This adjacent the first chain column 21 and the second chain column 22 a, it is to be understood that chain pin 23 sequentially passes through a first chain column 21 In the right end of first carrier bar 211, the left end of second carrier bar 221 in a second chain column 22, a roller 24, Another first carrier bar in the left end of another the second carrier bar 221 in one the second chain column 22 and a first chain column 21 211 right end, another chain pin 23 sequentially pass through the left end of first carrier bar 211 in another the first chain column 21, one In 24, the right end of second carrier bar 221 in second chain column 22, another roller second chain column 22 another second The left end of another the first carrier bar 211 in the right end of carrier bar 221 and another the first chain column 21, and so on, pass through multiple chains Pin 23 realizes the connection of the first chain column 21 and the second chain column 22 adjacent to each other.
Fixture between two the first baffle conveyings 1 is adjustable, to be applicable in different model spring, improves applicability.Two At least one of one baffle conveying 1 can be shifted in the transverse direction of conveying direction for being orthogonal to spring 300, first defeated to adjust two Send spacing horizontally between baffle 1.At least one of two the second baffle conveyings 5 is in the conveying side for being orthogonal to spring 300 To transverse direction on can be shifted, to adjust spacing horizontally between two the second baffle conveyings 5.
Switching conveying appliance 200 includes switching conveyer belt 201, and switching conveyer belt 201 is runway shape, and conveyer belt of transferring 201 include front arc section, rear arc section, upper flat segments and lower flat segments, wherein before upper flat segments and lower flat segments are both connected to Between segmental arc and rear arc section, and upper flat segments are located at the top of lower flat segments, and switching conveying appliance 200 is located at two first Top between baffle conveying 1 between two the second baffle conveyings 5.
Conveyer belt 201 of transferring is equipped with multiple conveying seats 202 for retaining spring 300, and multiple conveying seats 202 are along switching The circumferential uniform intervals of conveyer belt 201 arrange that conveying seat 202 is equipped with magnetic suction block (not shown), and magnetic suction block can be adsorbed To keep spring 300, switching conveyer belt 201 operates so that the spring 300 adsorbed by magnetic suction block in lower flat segments is two Along the conveying direction of spring 300 from the biggish court of distance between two the first baffle conveyings 1 between a first baffle conveying 1 To apart from a lesser movement, when spring 300 is moved along the conveying direction of spring 300, spring 300 is kept off with two first conveyings The distance between plate 1 is gradually reduced and is gradually compressed, and spring 300 is by two the first conveyor chain 2 clampings and simultaneously by transferring The holding of conveying device 200 is fed forward between two the second conveyor chains 6 between two the first conveyor chains 2, when two Second conveyor chain 6 is greater than switching conveying appliance to the sum of adsorption capacity of spring 300 to the retentivity and magnetic part 3 of spring 300 When the retentivity of 200 pairs of springs 300, spring 300 is between two the second baffle conveyings 5 and adjacent to even second baffle conveying 5 Rear end position be detached from switching conveying appliance 200.It is understood that the spring 300 after being detached from is by two the second carrier chains Item 6 continues to be fed forward.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of bagged-spring production equipment characterized by comprising
Rack;
Spring coiling machine, for spiral helicine spring to be made in wire of spring;
Spring conveying device, the spring conveying device include switching conveying appliance and pack conveying device, the switching conveying Device is used to receive the spring from the spring coiling machine, and the pack conveying device is used to accept institute from the switching conveying appliance It states spring and conveys the spring along conveying direction, the pack conveying device includes magnetic part, two the first conveyor chains, two A second conveyor chain, two the first baffle conveyings being located in the rack and two second conveyings being located in the rack Baffle, one of them first conveyor chain are set around on first baffle conveying, another first conveyor chain is set around separately On one the first baffle conveying, one of them the second baffle conveying is located at the front of first baffle conveying, another second Baffle conveying is located at the front of another the first baffle conveying, and second conveyor chain is set around second baffle conveying On, another second conveyor chain is set around on another second baffle conveying,
The distance between two described first baffle conveyings are gradually reduced along the conveying direction, two second baffle conveyings The distance between remained unchanged along the conveying direction, switching conveying appliance setting two first baffle conveyings it Between top and two second baffle conveyings between top, the magnetic part is located at the rack and two described second On at least one of baffle conveying;
Wherein the spring is delivered between two first conveyor chains and drives the bullet by the switching conveying appliance Spring is moved from the biggish direction of distance between two first baffle conveyings apart from lesser one along the conveying direction It is dynamic, it is kept off when the spring moves between two first baffle conveyings along the conveying direction with two first conveyings Distance is gradually reduced and is gradually compressed between plate, and the spring is by two the first conveyor chain clampings simultaneously by described turn Conveying device holding is connect to be fed forward between two second conveyor chains between two first conveyor chains, when Two second conveyor chains are greater than the retentivity of the spring with the sum of adsorption capacity of the magnetic part to the spring The spring is detached from institute between two second baffle conveyings when the switching conveying appliance is to the retentivity of the spring State switching conveying appliance.
2. bagged-spring production equipment according to claim 1, which is characterized in that first conveyor chain and described The multiple protrusions increased for spring described in clamping to the retentivity of the spring are all had on the surface of two conveyor chains.
3. bagged-spring production equipment according to claim 2, which is characterized in that the protrusion is to be assembled into described first Snap-gauge on conveyor chain and second conveyor chain, one end of the snap-gauge protrude from first conveyor chain and described The surface of second conveyor chain contacted with the spring.
4. bagged-spring production equipment according to claim 1, which is characterized in that first conveyor chain and one A second conveyor chain is same chain, and another described first conveyor chain and another described second conveyor chain For same chain.
5. bagged-spring production equipment according to claim 1, which is characterized in that the magnetic part is multiple, Duo Gesuo The middle line that magnetic part is stated relative to two second baffle conveyings is symmetrical arranged.
6. bagged-spring production equipment according to claim 1, which is characterized in that between two first baffle conveyings Angle it is adjustable.
7. bagged-spring production equipment according to claim 1, which is characterized in that first baffle conveying is just It meets at displaceable relative to another the second baffle conveying in the transverse direction of the conveying direction.
8. bagged-spring production equipment according to claim 1, which is characterized in that the magnetic part is adjacent to two described The rear end of two baffle conveyings is arranged and the spring is detached from the disengaging configuration of the switching conveying appliance adjacent to second conveying The rear end of baffle.
9. bagged-spring production equipment according to claim 1 to 8, which is characterized in that the switching conveying dress It sets including conveyer belt of transferring, the switching conveyer belt and for runway shape and including front arc section and rear arc section be connected to described Upper flat segments and lower flat segments between front arc section and the rear arc section are equipped at intervals with multiple use on the switching conveyer belt In absorption to keep the magnetic suction block of the spring, when two second conveyor chains are to the retentivity of the spring and described When magnetic part is greater than adsorption capacity of the magnetic suction block to the spring to the sum of adsorption capacity of the spring, the spring is detached from The magnetism suction block and continue to convey along conveying direction by two second conveyor chains clampings.
10. bagged-spring production equipment according to claim 9, which is characterized in that straight under the switching conveyer belt The front end of section is aligned or positioned at the rear end of two second baffle conveyings with the rear end of described two second baffle conveyings Front.
CN201810902716.9A 2018-08-09 2018-08-09 Bagged-spring production equipment Pending CN109319447A (en)

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CN110451012B (en) * 2019-07-02 2021-10-15 广州市联柔机械设备有限公司 Spring conveying device and bagged spring packaging device

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