Automatic puller spring mounting equipment and puller spring mounting equipment

By designing the automatic installation equipment for the puller spring, the combination of the material distribution assembly and the feeding assembly is used to solve the problem of low installation efficiency of the puller spring, and efficient production of the puller is achieved.

CN120055772AInactive Publication Date: 2025-05-30ZHEJIANG WEIXING IND DEV
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Patent Information

Application Number
CN202510551065.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the puller spring is difficult to be installed automatically, which affects the production efficiency of the puller.

Method used

An automatic installation device for pulling springs is designed, including a material distribution assembly and a material feed assembly. The feeding assembly drives the accommodating barrel movement through the vibrator, so that the puller spring passes through the feeding passage one by one; the feeding assembly outputs the puller spring one by one according to the interval time through the conveyor and the partition assembly.

Benefits of technology

The automatic continuous installation of the puller spring is realized, which significantly improves the production efficiency of the puller.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses automatic mounting equipment for a pull head spring and mounting equipment for the pull head spring, and relates to the technical field of mounting equipment. In the automatic mounting equipment for the pull head springs, a containing groove in the bottom of a containing barrel is used for containing a plurality of pull head springs to be assembled, a material distribution channel on the inner side of the barrel wall of the containing barrel extends to an inlet formed in the inlet end of the bottom of the barrel and communicates with the containing groove, and a vibrator is connected with the containing barrel; the material distributing channel is used for guiding the pull head springs to sequentially pass through one by one; a conveying channel of the conveying part communicates with an outlet of the material distributing channel through a feeding port in the first end of the conveying channel and is used for receiving and guiding the puller springs to move one by one in sequence, and the separating assembly can get close to and abut against the puller springs in the conveying channel or get away from and loosen the puller springs. And a plurality of puller springs pass through the discharge hole in the second end of the conveying channel one by one according to the interval time, so that the production efficiency of the puller can be improved.
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Description

Technical Field

[0001] The present application relates to the technical field of installation equipment, and more specifically, to an automatic installation device for a slider spring and an installation device for a slider spring. Background Art

[0002] Zippers are often used on structures such as backpacks, clothes, tents, etc. to control opening and closing. A zipper usually consists of a slider, a cloth tape, chain teeth, an upper stop, a lower stop, etc. When in use, pulling the slider can make the chain teeth engage or separate.

[0003] Among them, the slider usually includes a slider body, a pull tab and a pull nose. The pull nose is fixed on the slider body, and the pull tab is hung on the slider body through the pull nose. The slider body has two inlet ports and an engagement outlet. The rows of chain teeth on the two cloth tapes enter the slider body through the corresponding inlet ports respectively, and the chain belt after the two rows of chain teeth are engaged is moved out of the slider body through the engagement outlet by using the internal structure of the slider body.

[0004] With the development of technology, sliders with various functions gradually appear, such as semi-automatic sliders that can lock and unlock by controlling the position of the pull tab, fully automatic sliders with automatic locking and unlocking functions, etc. And this type of slider often has a slider spring inside. However, the slider spring is small in volume, and the space for assembling the slider spring in the slider seat is limited. Currently, it is difficult to automatically install the slider spring in the slider, which greatly affects the production efficiency of the slider.

[0005] In summary, how to improve the production efficiency of the slider is an urgent problem to be solved by those skilled in the art at present. Summary of the Invention

[0006] In view of this, the purpose of the present application is to provide an automatic installation device for a slider spring and an installation device for a slider spring to effectively improve the production efficiency of the slider.

[0007] To achieve the above purpose, the present application provides the following technical solutions:

[0008] An automatic installation device for a slider spring, comprising:

[0009] A material separation component, which includes a storage barrel and a vibrator. The bottom of the storage barrel has a storage groove for accommodating a number of slider springs to be assembled. The inner side of the barrel wall of the storage barrel has a material separation channel. The inlet end of the material separation channel extending towards the barrel bottom has an inlet communicating with the storage groove. And the vibrator is connected to the storage barrel to drive the storage barrel to move, so that the slider springs move from the opening at the inlet end of the material separation channel to the material separation channel, and the material separation channel is used to guide a number of the slider springs to pass through one by one in sequence;

[0010] A feeding assembly includes a conveying member and a partitioning assembly, wherein the conveying member has a conveying channel, and the conveying channel is connected to the outlet of the distribution channel through the feed port at its first end, so as to receive and guide the pull head springs to move one by one in sequence, and the partitioning assembly can approach and abut the pull head spring in the conveying channel or move away from and release the pull head spring, so that a plurality of the pull head springs pass through the outlet at the second end of the conveying channel one by one at intervals.

[0011] Preferably, the partition assembly comprises a first stop pin, a second stop pin and a feeding drive assembly, and the conveying channel has a feeding throat in the middle of its length;

[0012] The first stop pin and the second stop pin are transmission-connected to the output end of the feed drive assembly, and the feed drive assembly controls the two to alternately pass through the feed slot and extend into the conveying channel, so as to space the plurality of pull head springs in the conveying channel between the two one by one, and control the pull head spring located between the two to move toward the discharge port.

[0013] Preferably, the feeding assembly further comprises a feeding support assembly; the feeding drive assembly comprises a feeding power member and a push rod;

[0014] The feeding power member is fixed to the feeding support assembly, and the first stop pin and the second stop pin are movably arranged on the feeding support assembly;

[0015] The output end of the feeding power member is transmission-connected to the push rod and can drive the push rod to perform linear motion;

[0016] The push rod has a lifting groove, and the first ends of the first stop pin and the second stop pin are both abutted against the push rod. When the feeding power member drives the push rod to move linearly, when the first end of one of the first stop pin and the second stop pin slides into the lifting groove, the first end of the other slides out of the lifting groove, so that the second end of the first stop pin and the second end of the second stop pin can alternately extend into the feeding narrow opening.

[0017] Preferably, the automatic installation equipment for the pull head spring also includes a detection component and a controller, wherein the detection component is used to detect whether the pull head spring is installed in place, and the controller signal is connected to the detection component to receive the detection result and output a control instruction on whether to proceed to the next process of the pull head assembly.

[0018] Preferably, the detection assembly includes a detector, a positioning rod and a detection power member;

[0019] The output end of the detection power member is drivingly connected to the first end of the positioning rod, and can drive the positioning rod to perform a linear motion, so that the second end of the positioning rod approaches and abuts against the pull head seat assembled with the pull head spring, or moves away from the pull head seat assembled with the pull head spring;

[0020] The detector is arranged on the side of the positioning rod and is used to detect the position of the positioning rod to determine whether the pull head spring is installed in place.

[0021] Preferably, the accommodating barrel is of a cylindrical structure, and the output end of the vibrator is connected to the center position of the bottom of the accommodating barrel;

[0022] The material distribution channel is a spiral groove, and the material distribution channel spirals around the center line of the accommodating barrel.

[0023] Preferably, the feeding assembly further includes a blowing pipe;

[0024] The second end of the blowing pipe is located between the first stop pin and the second stop pin, and the outlet of the second end of the blowing pipe communicates with the feeding slit;

[0025] The first end of the blowing pipe is used to connect to a pneumatic component that outputs air flow, and the blowing pipe is used to guide and output high-pressure air flow to push the pull head spring to move along the conveying channel towards the discharge port.

[0026] Preferably, it further includes a fixing seat, and the fixing seat has a positioning groove for inserting the pull head seat to be assembled with the pull head spring.

[0027] A pull head spring installation device, comprising:

[0028] A material distribution component, which includes an accommodating barrel for accommodating a plurality of pull head springs to be assembled;

[0029] The inner side of the barrel wall of the accommodating barrel has a material distribution channel, and the material distribution channel is spirally connected to the upper and lower parts of the accommodating barrel;

[0030] The pull head spring is conveyed from the lower part of the accommodating barrel to the upper part along the material distribution channel in a state where the length direction thereof coincides with the extending direction of the material distribution channel;

[0031] The outlet of the material distribution channel located in the upper part of the accommodating barrel communicates with the conveying member;

[0032] The conveying member is a hollow conduit;

[0033] The inner diameter of the conveying member is larger than the outer diameter of the pull head spring and smaller than twice the outer diameter of the pull head spring;

[0034] The pull head spring enters the conveying member one by one and in sequence from the outlet of the material distribution channel located in the upper part of the accommodating barrel through the material distribution channel.

[0035] Preferably, the pull head spring is in a state of being serially arranged in the front and back directions in its length direction in the material distribution channel, and is conveyed from the lower part to the upper part of the accommodating barrel. When the conveying speed exceeds the speed at which the pull head spring enters the conveying member, at least one of the pull head springs in the material distribution channel in the serial state will be squeezed by other pull head springs in its front and back directions and automatically jump out of the material distribution channel.

[0036] In this application, in the material distribution assembly for screening and conveying the pull head springs to be assembled, the accommodating barrel adopts a hollow barrel structure. A part of the chamber at the bottom of the accommodating barrel serves as an accommodating groove, and a material distribution channel is machined on the inner side of the peripheral wall of the accommodating barrel. The material distribution channel can be a groove formed by enclosing an L-shaped bending structure spliced on the barrel wall of the accommodating barrel with the barrel wall, or a pore dug inside the barrel wall, etc. And through the design of the cross-sectional size of the material distribution channel, it is restricted that only one pull head spring is allowed to pass through at a time. The inlet end of the material distribution channel with an inlet extends towards the bottom of the accommodating barrel and extends into the accommodating groove and is communicated with it through the inlet. The accommodating barrel is connected to the output end of the vibrator, so that the pull head spring can move into it from the inlet of the material distribution channel under the vibration action of the vibrator and move along the extending direction of the material distribution channel.

[0037] To ensure that the pull head springs can fall into the corresponding spring installation positions for installing the pull head springs on the pull head seats one by one, the feeding assembly is equipped with a conveying member and a separating assembly. Specifically, the conveying member is provided with a conveying channel extending along a preset direction. Through the design of the cross-sectional size of the conveying channel, it is restricted that only one pull head spring is allowed to pass through at a time. Then, during use, several pull head springs will be arranged in a row in the conveying channel and move along it. Correspondingly, the output end of the separating assembly can approach to block the conveying channel, or move away to open the conveying channel, so as to be able to control the output end of the separating assembly to block or open the conveying channel according to the assembly cycle, and control the pull head springs in the conveying channel to move out of the conveying channel from the discharge port at a target interval time.

[0038] The beneficial effect is that through this automatic installation device for pull head springs, several pull head springs can be continuously installed automatically. Compared with the related technology, the efficiency of installing the pull head springs onto the pull head seats is greatly improved, and the production efficiency of the pull head is effectively improved. Description of the Drawings

[0039] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on the provided drawings.

[0040] Figure 1 Structural schematic diagram of a specific embodiment provided by the present application;

[0041] Figure 2 Structural schematic diagram of the material distribution component of a specific embodiment provided by the present application;

[0042] Figure 3 Structural schematic diagram of the material distribution component of a specific embodiment provided by the present application from another angle;

[0043] Figure 4 Is Figure 3 Enlarged structural schematic diagram at position A in;

[0044] Figure 5 First-angle oblique side view of the feeding component of a specific embodiment provided by the present application;

[0045] Figure 6 Second-angle oblique side view of the feeding component of a specific embodiment provided by the present application;

[0046] Figure 7 Third-angle oblique side view of the feeding component of a specific embodiment provided by the present application;

[0047] Figure 8 Is Figure 7 Enlarged structural schematic diagram at position B in;

[0048] Figure 9 Fourth-angle oblique side view of the feeding component of a specific embodiment provided by the present application;

[0049] Figure 10 Is Figure 9 Enlarged structural schematic diagram at position C in;

[0050] Figure 11 Schematic diagram of the state where the first retaining pin of a specific embodiment provided by the present application is inserted into the jacking groove;

[0051] Figure 12 Assembly structural schematic diagram of the fixed seat and the pull head seat of a specific embodiment provided by the present application;

[0052] Figure 13 Is Figure 12 Enlarged structural schematic diagram at position D in;

[0053] Figure 14 Structural schematic diagram of the detection component in the specific embodiment provided by this application;

[0054] Figure 15 First-angle oblique side view of the auxiliary positioning component in the specific embodiment provided by this application;

[0055] Figure 16 Second-angle oblique side view of the auxiliary positioning component in the specific embodiment provided by this application;

[0056] Figure 17 Partial structural schematic diagram of the feeding component in the specific embodiment provided by this application.

[0057] Reference numerals:

[0058] 1 - Material distribution component; 101 - Accommodating barrel; 1011 - Accommodating groove; 1012 - Material distribution channel; 102 - Vibrator; 103 - Base; 104 - Connecting rod; 105 - Mounting plate; 106 - Connecting piece;

[0059] 2 - Feeding component; 201 - Conveyor; 20101 - Feeding slit; 202 - Separation component; 2021 - First stop pin; 20211 - Stop pin fixing block; 20212 - Stop pin body; 2022 - Second stop pin; 2023 - Feeding drive component; 20231 - Feeding power part; 20232 - Jacking rod; 202321 - Jacking groove; 20233 - Linking part; 203 - Feeding support component; 2031 - Mounting plate; 2032 - Guide seat; 2033 - First fixing plate; 2034 - Second fixing plate; 2035 - First fixing block; 2036 - First adjusting block; 2037 - Second adjusting block; 2038 - Third adjusting block; 204 - Blowing pipe; 205 - Reset part; 206 - First joint; 207 - Second joint; 208 - Stabilizing block; 209 - Second fixing block;

[0060] 3 - Detection component; 301 - Detector; 302 - Positioning rod; 303 - Detection power part; 304 - Detection support seat; 3041 - Support seat body; 3042 - Detector mounting plate; 305 - Fourth joint; 306 - Second linking part;

[0061] 4 - Auxiliary positioning component; 401 - First mounting seat; 402 - Second mounting seat; 403 - Auxiliary positioning power part; 404 - Power part fixing seat; 405 - Auxiliary positioning part; 4051 - First positioning part; 4052 - Second positioning part; 4053 - Limiting through hole; 406 - Third joint;

[0062] 5 - Fixing seat;

[0063] 6 - Pull head seat; 7 - Pull head spring. Detailed implementation manners

[0064] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0065] The core of the present application is to provide a pull head spring automatic installation device and a pull head spring installation device to effectively improve the production efficiency of pull heads.

[0066] The present application provides a pull head spring automatic installation device, including a material separation component 1 and a feeding component 2; wherein, the material separation component 1 includes a receiving barrel 101 and a vibrator 102. The bottom of the receiving barrel 101 has a receiving groove 1011 for receiving a plurality of pull head springs 7 to be assembled. The inner side of the barrel wall of the receiving barrel 101 has a material separation channel 1012. The inlet of the material separation channel 1012 extending towards the bottom of the barrel communicates with the receiving groove 1011, and the vibrator 102 is connected to the receiving barrel 101 to drive the receiving barrel 101 to move, so that the pull head springs 7 move from the opening at the inlet end of the material separation channel 1012 into the material separation channel 1012, and the material separation channel 1012 is used to guide a plurality of pull head springs 7 to pass through one by one in sequence;

[0067] The feeding component 2 includes a conveying member 201 and a separating component 202. The conveying member 201 has a conveying channel. The conveying channel communicates with the outlet of the material separation channel 1012 through the feeding port at its own first end for receiving and guiding the pull head springs 7 to move one by one in sequence. The separating component 202 can approach and abut against the pull head springs 7 in the conveying channel or move away from and release the pull head springs 7, so that a plurality of pull head springs 7 pass through the discharge port at the second end of the conveying channel one by one at intervals.

[0068] Specifically, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 In the material separation component 1 for screening and conveying the pull head springs 7 to be assembled, the receiving barrel 101 adopts a hollow barrel structure. A part of the chamber at the bottom of the receiving barrel 101 serves as the receiving groove 1011, and a material separation channel 1012 is machined on the inner side of the peripheral wall of the receiving barrel 101. The material separation channel 1012 can adopt, for example, Figure 4The groove formed by the L-shaped bending structure spliced on the inner surface of the barrel wall of the receiving barrel 101 and the barrel wall, or the duct dug inside the barrel wall, etc. And through the design of the cross-sectional size of the material distribution channel 1012, it is restricted that only one pull head spring 7 is allowed to pass through at a time. And the inlet end of the receiving barrel 101 with an inlet extends towards the bottom of the receiving barrel 101 and extends into the receiving groove 1011 and is communicated with it through the inlet. The receiving barrel 101 is connected to the output end of the vibrator 102. Then, due to the vibration of the vibrator 102, the pull head spring 7 can move into it from the inlet of the material distribution channel 1012 and move along the extending direction of the material distribution channel 1012.

[0069] It should be noted that the types of the material distribution channel 1012 and the vibrator 102 are not restricted, as long as the requirements for screening and conveying the pull head spring 7 can be met.

[0070] To ensure that the pull head springs 7 can fall into the spring installation positions of the corresponding pull head seats 6 for installing the pull head springs 7 one by one, the feeding assembly 2 is equipped with a conveying member 201 and a separating assembly 202. Specifically, please refer to Figure 1 , Figure 5 and Figure 8 . The conveying member 201 is provided with a conveying channel extending along a preset direction. Preferably, the conveying member 201 adopts a tubular structure. And through the design of the cross-sectional size of the conveying channel, it is restricted that only one pull head spring 7 is allowed to pass through at a time. Then, in use, several pull head springs 7 will be arranged in a row in the conveying channel and move along it. Correspondingly, the output end of the separating assembly 202 can be close to block the conveying channel, or far away to open the conveying channel. Furthermore, the output end of the separating assembly 202 can be controlled to open the conveying channel according to the assembly cycle. It should be noted that the assembly cycle refers to the time required between two completions of the assembly of the pull head spring 7 and the pull head seat 6 during the production of the pull head. By controlling the pull head spring 7 in the conveying channel to move out of the conveying channel from the discharge port at a target interval time, when the pull head seat 6 is placed on the side of the discharge port, the pull head spring 7 can move to be installed in the spring installation position of the pull head seat 6.

[0071] It should be noted that the type of the conveying channel is not restricted, as long as the pull head spring 7 can move to the spring installation position of the pull head seat 6 while maintaining the required state for installation. For example, in some specific embodiments, the cross-sectional shape of the conveying channel is circular, and the pull head spring 7 can extend along the extending direction of the conveying channel. Or, in some other specific embodiments, the cross-sectional shape of the conveying channel is rectangular, and the pull head spring 7 can extend in the width direction of the conveying channel.

[0072] In summary, the automatic installation equipment for pull head springs can automatically and continuously complete the installation of several pull head springs 7. Compared with the related technology, it greatly improves the efficiency of installing the pull head spring 7 to the pull head seat 6, and effectively improves the production efficiency of the pull head.

[0073] On the basis of the above embodiment, the partition assembly 202 includes a first stop pin 2021, a second stop pin 2022 and a feeding drive assembly 2023, and a feeding throat 20101 is provided in the middle of the length of the conveying channel;

[0074] The first stop pin 2021 and the second stop pin 2022 are transmission-connected to the output end of the feed drive assembly 2023, and the feed drive assembly 2023 controls the two to alternately pass through the feed narrow opening 20101 and extend into the conveying channel, so as to space the plurality of pull head springs 7 in the conveying channel one by one between the two, and control the pull head spring 7 located between the two to move toward the discharge port.

[0075] Please refer to Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 The partition assembly 202 is equipped with a first stop pin 2021, a second stop pin 2022 and a feed drive assembly 2023. Specifically, a feed slot 20101 is opened on the side wall of the conveying member 201 at the middle position along its own length. It should be noted that the size and / or shape of the feed slot 20101 are designed so that the pull head spring 7 in the conveying channel cannot move out through the feed slot 20101; correspondingly, the first stop pin 2021 and the second stop pin 2022 are both located at the conveying member 201. On the side, the first stop pin 2021 and the second stop pin 2022 are transmission-connected to the output end of the feeding drive assembly 2023. It should be noted that the transmission connection method between the first stop pin 2021, the second stop pin 2022 and the feeding drive assembly 2023 refers to that the movement of the output end of the feeding drive assembly 2023 can be transmitted to the first stop pin 2021 and the second stop pin 2022, so that the first stop pin 2021 and the second stop pin 2022 can be alternately inserted into the conveying channel through the feeding narrow opening 20101.

[0076] It should be noted that the type of the feeding drive assembly 2023 is not limited as long as it can meet the movement requirements of the first stop pin 2021 and the second stop pin 2022. For example, in some specific embodiments, the feeding drive assembly 2023 includes two power parts that output linear motion, and the first stop pin 2021 and the second stop pin 2022 are respectively fixedly connected to the output ends of the corresponding power parts.

[0077] When used, for example, in some specific embodiments, please refer to Figure 7 and Figure 8The first stop pin 2021 is close to the feed port, and the second stop pin 2022 is close to the discharge port. When the second stop pin 2022 is inserted in the conveying channel, the first stop pin 2021 is driven to move horizontally into the conveying channel, so that a pull head spring 7 is accommodated between the first stop pin 2021 and the second stop pin 2022, that is, the pull head spring 7 between the first stop pin 2021 and the second stop pin 2022 is separated from the pull head spring 7 between the first stop pin 2021 and the feed port by the first stop pin 2021 and the second stop pin 2022. When the second stop pin 2022 is driven to exit the conveying channel, the pull head spring 7 between the first stop pin 2021 and the feed port is The pull head spring 7 between the pin 2021 and the second stop pin 2022 will continue to move along the conveying channel under its own gravity and / or thrust, and then move out through the discharge port to move to the spring installation position of the pull head seat 6. Repeat the movement process of the first stop pin 2021 and the second stop pin 2022, and the plurality of pull head springs 7 in the conveying channel can be conveyed out one by one, so that the plurality of pull head springs 7 move one by one to the spring installation position of the corresponding pull head seat 6, and the first stop pin 2021 is close to the discharge port, and the second stop pin 2022 is close to the feed port. The above process is the same. Such a setting is conducive to improving the accuracy of the spacing of the pull head springs 7, so as to improve the qualified rate of assembly.

[0078] On the basis of the above embodiment, the feeding assembly 2 further includes a feeding support assembly 203; the feeding drive assembly 2023 includes a feeding power member 20231 and a push rod 20232;

[0079] The feeding power member 20231 is fixed to the feeding support assembly 203, and the first stop pin 2021 and the second stop pin 2022 are movably arranged on the feeding support assembly 203;

[0080] The output end of the feeding power member 20231 is connected to the push rod 20232 through transmission, and can drive the push rod 20232 to perform linear motion;

[0081] The push rod 20232 has a lifting groove 202321, and the first ends of the first stop pin 2021 and the second stop pin 2022 are both abutted against the push rod 20232. When the feeding power part 20231 drives the push rod 20232 to move linearly, when the first end of one of the first stop pin 2021 and the second stop pin 2022 slides into the lifting groove 202321, the first end of the other slides out of the lifting groove 202321, so that the second end of the first stop pin 2021 and the second end of the second stop pin 2022 can alternately extend into the feeding narrow opening 20101.

[0082] For details, please refer to Figure 5 and Figure 6In order to realize the installation of the feeding drive assembly 2023, the feeding assembly 2 is also equipped with a feeding support assembly 203. In the feeding drive assembly 2023, the feeding power member 20231 adopts a structure that can output linear motion, such as a cylinder or an electric telescopic rod, and the output end of the feeding power member 20231 is connected to the push rod 20232. It should be noted that the transmission connection method between the output end of the feeding power member 20231 and the push rod 20232 is not limited to direct connection or through other components such as linkage members 20233. The connecting method refers to the connection method in which the movement output by the feeding power part 20231 can be transmitted to the push rod 20232; the push rod 20232 is a rod body structure, and a lifting groove 202321 is opened on the side of the push rod 20232, and the lifting groove 202321 has transition connection parts on both sides along the movement direction of the push rod 20232. The transition connection part can be chamfered or rounded. For example, the lifting groove 202321 can be a groove with an isosceles trapezoidal or semi-elliptical cross-section shape. For matching, please refer to Figure 9 , Figure 10 and Figure 11 , the left end of the first stop pin 2021 and the left end of the second stop pin 2022 are both in contact with the side of the top rod 20232 where the lifting groove 202321 is located, and the left end of the first stop pin 2021 and the left end of the second stop pin 2022 are both slidably matched with the top rod 20232, and the first stop pin 2021 and the second stop pin 2022 can move in a direction perpendicular to the moving direction of the top rod 20232, so that when the feeding power part 20231 drives the top rod 20232 to move, the left end of the first stop pin 2021 and the left end of the second stop pin 2022 can extend into or out of the lifting groove 202321, and the state of the first stop pin 2021 inserted in the lifting groove 202321 is as shown in FIG. Figure 11 As shown, the state where the second stop pin 2022 is inserted into the lifting groove 202321 is as shown in FIG. Figure 10 shown.

[0083] When using, for examples, please refer to Figure 5 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11, in some specific embodiments, the first stop pin 2021 is located above the second stop pin 2022, and the ejector rod 20232 can move up and down vertically. Both the first stop pin 2021 and the second stop pin 2022 can move horizontally. Correspondingly, a partial channel section of the conveying channel where the feeding slit 20101 is provided in the conveying member 201 extends vertically. During use, when the pull head spring 7 falls vertically through the partial channel section at the position of the feeding slit 20101, and the lower second stop pin 2022 is inserted into the conveying channel through the feeding slit 20101, it drives the upper first stop pin 2021 to move horizontally and insert into the conveying channel, so that a pull head spring 7 between the first stop pin 2021 and the second stop pin 2022 is separated from the pull head spring 7 above the first stop pin 2021. Driving the lower second stop pin 2022 to move horizontally and withdraw from the conveying channel, then a pull head spring 7 originally between the first stop pin 2021 and the second stop pin 2022 will continue to move downward along the conveying channel under the action of its own gravity and / or thrust. Repeating the movement process of the first stop pin 2021 and the second stop pin 2022 above, several pull head springs 7 in the conveying channel can be conveyed out one by one. Of course, the conveying member 201 is not limited to the type with the end having the discharge port extending vertically so that the pull head spring 7 can fall vertically. For example, a type with the end having the discharge port extending horizontally can also be adopted. To enable the pull head spring 7 to continue to move to the spring installation position of the pull head seat 6 after moving out of the discharge port, a slide rail can be provided to guide the pull head spring 7 sliding away from the conveying member 201 to continue to move to the spring installation position of the pull head seat 6.

[0084] With such a setting, the structure of the feeding drive assembly 2023 is simple, which is beneficial to reducing the manufacturing cost, and the linkage between the first stop pin 2021 and the second stop pin 2022 is strong, and the reliability of outputting the pull head springs 7 one by one is relatively high.

[0085] On the basis of the above embodiments, the pull head spring automatic installation device further includes a detection component 3 and a controller. The detection component 3 is used to detect whether the pull head spring 7 is installed in place. The controller is signal-connected to the detection component 3 and is used to receive the detection result and output a control instruction for whether to perform the next process of pull head assembly.

[0086] To prevent the pull head seat 6 with the pull head spring 7 not properly installed from flowing to the next process after the installation of the pull head spring 7 is completed, a detection component 3 and a controller are provided in this embodiment to screen out the pull head seat 6 with the pull head spring 7 not properly installed. Among them, during the operation of the automatic pull head spring installation device, the detection component 3 detects whether the pull head spring 7 is properly installed. Correspondingly, the controller is signal-connected to the detection component 3 to be able to receive the detection results of the detection component 3, such as in place or not in place, Yes or No, etc., and outputs a control instruction according to the detection result, such as allowing movement to the next process or not allowing movement to the next process.

[0087] It should be noted that the type of the detection component 3 is not limited as long as it can meet the detection requirements. For example, in some specific embodiments, the detection component 3 can adopt a camera device. The controller is used to receive the photos taken by the detection component 3 and judge whether the pull head spring 7 is properly installed according to the shooting results.

[0088] Furthermore, the automatic pull head spring installation device further includes an alarm, and the alarm is signal-connected to the controller to issue an alarm when the pull head spring 7 is not properly installed.

[0089] On the basis of the above embodiments, the detection component 3 includes a detector 301, a positioning rod 302, and a detection power component 303;

[0090] The output end of the detection power component 303 is drivingly connected to the first end of the positioning rod 302 and can drive the positioning rod 302 to perform a linear motion, so that the second end of the positioning rod 302 approaches and abuts against the pull head seat 6 with the pull head spring 7 assembled, or moves away from the pull head seat 6 with the pull head spring 7 assembled;

[0091] The detector 301 is arranged on the side of the positioning rod 302 to detect the position of the positioning rod 302 to determine whether the pull head spring 7 is properly installed.

[0092] Specifically, please refer to Figure 14 , the positioning rod 302 extends vertically, and the top end of the positioning rod 302 is drivingly connected to the output end of the detection power component 303. For example, in some specific embodiments, referring to Figure 14 's orientation, the detection power component 303 is arranged above the positioning rod 302, and the output end of the detection power component 303 faces downward. The upper end of the positioning rod 302 is fixedly connected to the output end of the detection power component 303 through a coupling or the like; or, in some other specific embodiments, preferably, as Figure 14As shown, the detection power member 303 is arranged on the side of the positioning rod 302, and the output end of the detection power member 303 faces upward. The output end of the detection power member 303 is connected to the upper end of the positioning rod 302 through the second linkage member 306. Then, during use, the vertical lifting motion output by the detection power member 303 is first transmitted to the second linkage member 306, and then the second linkage member 306 transmits the motion to the positioning rod 302, causing the positioning rod 302 to lift and lower vertically. Such a setting is beneficial to reducing the volume of the detection assembly 3. Of course, the way of driving connection between the output end of the detection power member 303 and the positioning rod 302 is not limited to the above example types, as long as power transmission can be achieved.

[0093] And the detection assembly 3 is equipped with a detector 301, which is used to detect to determine the position of the positioning rod 302, so as to determine that the pull head spring 7 is installed in place after the bottom end of the positioning rod 302 abuts on the pull head spring 7 assembled on the pull head seat 6. It should be noted that the type of the detector 301 is not limited, as long as the above functions can be achieved. For example, in some specific embodiments, the detector 301 adopts a displacement sensor, and the positioning rod 302 is provided with an identification groove. During the detection process by the detector 301, the position of the positioning rod 302 is determined through the displacement detection result. Or, in some other specific embodiments, the detector 301 is provided with a Hall chip, and a magnet is preset at a position on the positioning rod 302. The Hall chip senses the magnet to determine the position of the positioning rod 302.

[0094] During use, move the pull head seat 6 equipped with the pull head spring 7 to the lower part of the detection assembly 3, and start the detection drive assembly. If the pull head spring 7 is installed in place, during the process of driving the positioning rod 302 to move downward, the lower end of the positioning rod 302 will press on the pull head spring 7 assembled on the pull head seat 6. At the same time, the detector 301 detects that the positioning rod 302 moves to the detection position; on the contrary, if the pull head spring 7 is not installed in place, during the process of driving the positioning rod 302 to move downward, the lower end of the positioning rod 302 will press on the spring installation position of the pull head seat 6, then the detector 301 detects that the positioning rod 302 moves past the detection position.

[0095] On the basis of the above embodiments, the accommodating barrel 101 is of a cylindrical structure, and the output end of the vibrator 102 is connected to the center position of the bottom of the accommodating barrel 101;

[0096] The material distribution channel 1012 is a spiral groove, and the material distribution channel 1012 spirals around the center line of the accommodating barrel 101.

[0097] Specifically, please refer to Figure 1 、 Figure 2 and Figure 3, the receiving barrel 101 is a cylindrical structure and extends vertically. The notch of the receiving groove 1011 faces upward, so that the pull head spring 7 can be placed into the receiving groove 1011. A material distribution channel 1012 is formed in the barrel wall of the receiving barrel 101. Through the design of the cross-sectional width and depth of the material distribution channel 1012, only one pull head spring 7 can be accommodated in the channel section of the material distribution channel 1012 whose length is equal to the length of the pull head spring 7. The material distribution channel 1012 is a channel that spirals around the center line of the receiving barrel 101, and the material distribution channel 1012 adopts a spiral winding method. Correspondingly, the output end of the vibrator 102 is connected to the center position of the bottom of the receiving barrel 101. The vibrator 102 can be a rotary vibrator or a pneumatic vibrator, etc. During use, the vibrator 102 is started to drive the receiving barrel 101 to vibrate. During the vibration of the receiving barrel 101, the pull head spring 7 can move into the material distribution channel 1012 from the bottom inlet thereof and move along the extension direction of the material distribution channel 1012, so as to be able to successively convey several pull head springs 7 placed in the receiving barrel 101 one by one.

[0098] On the basis of the above embodiment, the material distribution assembly 1 further includes a base 103, a connecting rod 104, a mounting plate 105 and a connecting member 106. The connecting rod 104 extends vertically, the bottom end of the connecting rod 104 is connected to the base 103, and the top end is connected to the mounting plate 105. The peripheral edge of the mounting plate 105 protrudes from the base 103, and the vibrator 102 is arranged on the top of the mounting plate 105;

[0099] The connecting member 106 is installed at the middle height position of the connecting rod 104. The detection assembly 3 further includes a detection support base 304, and the detection support base 304 is installed on the connecting member 106.

[0100] Please refer to Figure 1 and Figure 2 , the base 103, the connecting rod 104 and the mounting plate 105 are arranged and fixedly connected in sequence from bottom to top. Correspondingly, the vibrator 102 is arranged on the top of the mounting plate 105, the output end of the vibrator 102 faces upward and is fixedly connected to the receiving barrel 101; and the connecting member 106 is fixedly connected to the middle position of the connecting rod 104 in the vertical direction. The connecting member 106 can be a hoop or a flat plate structure welded to the connecting rod 104, etc. In the detection assembly 3, components such as the detector 301, the positioning rod 302 and the detection power member 303 are all installed on the detection support base 304, and the detection support base 304 is fixedly connected to the connecting member 106. When the automatic installation device for the pull head spring needs to be arranged and fixed, after the base 103 is fixed on the turntable or the working platform or the ground, the installation of the material distribution assembly 1 and the detection assembly 3 can be realized simultaneously. Such a setting is beneficial to reducing the installation difficulty of the automatic installation device for the pull head spring, and the layout of the automatic installation device for the pull head spring is reasonable, which is beneficial to reducing the volume of the automatic installation device for the pull head spring.

[0101] Further, please refer to Figure 14 , the detection power component 303 is a cylinder, and the detection assembly 3 further includes a fourth joint 305. Both the inlet and outlet of the detection power component 303 are connected with the fourth joint 305 to facilitate the connection between the detection power component 303 and the pneumatic component.

[0102] Still further, please refer to Figure 14 , the detection support base 304 has a guiding through hole, and the positioning rod 302 is vertically and slidably inserted into the guiding through hole to improve the movement stability of the positioning rod 302.

[0103] Even further, please refer to Figure 14 , the detection support base 304 includes a support base body 3041 and a detector mounting plate 3042. The support base body 3041 is fixedly connected to the connecting member 106. The detector mounting plate 3042 is connected to the support base body 3041 and is located on the side of the support base body 3041 to form an L-shaped structure. The positioning rod 302 is mounted on the support base body 3041, and the detector 301 is mounted on the top of the detector mounting plate 3042.

[0104] On the basis of the above embodiments, the pull tab spring automatic installation device further includes an auxiliary positioning assembly 4. The auxiliary positioning assembly 4 has a first positioning portion 4051 and a second positioning portion 4052, and there is a limit through hole 4053 between the first positioning portion 4051 and the second positioning portion 4052. The end of the conveying member 201 with a discharge port is inserted into the limit through hole 4053. The limit through hole 4053 is used to receive the pull tab spring 7 output by the conveying member 201 and guide its movement.

[0105] Please refer to Figure 1 , Figure 16 and Figure 17 , in some embodiments, the pull tab spring automatic installation device is equipped with an auxiliary positioning assembly 4. The auxiliary positioning assembly 4 is equipped with a relatively arranged first positioning portion 4051 and a second positioning portion 4052. The first positioning portion 4051 and the second positioning portion 4052 can adopt a flat plate structure or a bent plate, etc., and a limit through hole 4053 is machined between the first positioning portion 4051 and the second positioning portion 4052. The end structure of the conveying member 201 with a discharge port is inserted into the top hole section of the limit through hole 4053 from top to bottom, and the structures at the tops of the first positioning portion 4051 and the second positioning portion 4052 are used to relatively cover both sides of the spring installation position of the pull tab seat 6 to prevent the pull tab spring 7 from toppling or slipping off the pull tab seat 6, etc., so as to improve the qualification rate of the pull tab seat 6 after assembling the pull tab spring 7.

[0106] Further, please refer to Figure 15, the auxiliary positioning component 4 includes an auxiliary positioning power member 403 and an auxiliary positioning member 405. The auxiliary positioning member 405 has the above-mentioned first positioning portion 4051, second positioning portion 4052 and limit through hole 4053. The output end of the auxiliary positioning power member 403 is connected to the auxiliary positioning member 405 and can drive the auxiliary positioning member 405 to perform a linear motion to drive the auxiliary positioning member 405 to approach or move away from the slider seat 6. Then, during use, when it is necessary to move the slider seat 6 to the position where the feeding component 2 is located to prepare for assembling the slider spring 7, or after assembling the slider spring 7 and it is necessary to remove the slider seat 6, etc., the auxiliary positioning power member 403 can drive the auxiliary positioning member 405 to move to the first working position, that is, the working position away from the slider seat 6, so that the first positioning portion 4051 and the second positioning portion 4052 can make way for easy operation. On the contrary, before the slider seat 6 moves into place and it is necessary to assemble the slider spring 7, the auxiliary positioning power member 403 can drive the auxiliary positioning member 405 to move to the second working position, that is, the first positioning portion 4051 and the second positioning portion 4052 are oppositely sleeved on both sides of the spring mounting position of the slider seat 6.

[0107] Furthermore, preferably, in some embodiments, please refer to Figure 15 , the auxiliary positioning component 4 includes a first mounting seat 401, a second mounting seat 402, an auxiliary positioning power member 403, a power member fixing seat 404, an auxiliary positioning member 405, and a third joint 406. The second mounting seat 402 is installed on the top of the first mounting seat 401. The auxiliary positioning power member 403 is installed on the top of the second mounting seat 402. The power member fixing seat 404 is installed at the output end of the auxiliary positioning power member 403. The first end of the auxiliary positioning member 405 is installed on the power member fixing seat 404. The second end of the auxiliary positioning member 405 has the above-mentioned first positioning portion 4051 and second positioning portion 4052, that is, the first mounting seat 401, the second mounting seat 402, the auxiliary positioning power member 403, the power member fixing seat 404, and the auxiliary positioning member 405 are connected in sequence. In this way, the integrity of the auxiliary positioning component 4 is relatively strong.

[0108] Even further, please refer to Figure 15 , the auxiliary positioning power member 403 is a cylinder, and both the inlet and outlet of the auxiliary positioning power member 403 are connected with a third joint 406 to facilitate the connection of the auxiliary positioning power member 403 to a pneumatic component.

[0109] On the basis of the above embodiments, it further includes a fixing seat 5. The fixing seat 5 has a positioning groove for inserting the slider seat 6 of the slider spring 7 to be assembled.

[0110] Please refer to Figure 12 , Figure 13 and Figure 17, for the convenience of transferring the relatively small pull tab base 6 between different workstations, the automatic installation device for pull tab springs is equipped with a fixed seat 5. The fixed seat 5 can adopt a plate structure or a frame structure, etc. A positioning groove is provided on the fixed seat 5 for inserting to limit the position of the pull tab base 6, so that the pull tab base 6 can be carried by moving the fixed seat 5. Preferably, the positioning groove is a profiling structure to be able to clamp the pull tab base 6.

[0111] Based on the above embodiment, the feeding assembly 2 further includes a blowing pipe 204;

[0112] The second end of the blowing pipe 204 is located between the first stop pin 2021 and the second stop pin 2022, and the outlet of the second end of the blowing pipe 204 communicates with the feeding slit 20101;

[0113] The first end of the blowing pipe 204 is used to connect to a pneumatic component that outputs air flow. The blowing pipe 204 is used to guide and output high-pressure air flow to push the pull tab spring 7 to move along the conveying channel towards the discharge port.

[0114] Specifically, please refer to Figure 5 , the lower end of the blowing pipe 204 with an outlet extends close to and towards the feeding slit 20101, and the outlet end of the blowing pipe 204 is located between the first stop pin 2021 and the second stop pin 2022. During use, connect the pneumatic component to the inlet end of the blowing pipe 204 and start the pneumatic component, then a pushing air flow can be input into the conveying channel to blow and assist the pull tab spring 7 to fall onto the spring installation position of the pull tab base 6. With such a setting, it is beneficial to improve the qualified rate of pull tab assembly.

[0115] Based on the above embodiment, the feeding power component 20231 can output a lifting motion in the vertical direction, and the output end of the feeding power component 20231 faces upwards. The feeding support assembly 203 includes a mounting plate 2031. The mounting plate 2031 extends vertically. The ejector rod 20232 and the mounting plate 2031 are both located on the side of the feeding power component 20231 and are arranged oppositely;

[0116] The feeding drive assembly 2023 further includes a linkage member 20233, and the output end of the feeding power component 20231 and the top end of the ejector rod 20232 are both connected to the linkage member 20233;

[0117] The first stop pin 2021 and the second stop pin 2022 are both located at the bottom of the feeding power component 20231 and are arranged vertically in sequence;

[0118] The jacking groove 202321 is located on the side of the ejector rod 20232 close to the feeding power component 20231. The first ends of the first stop pin 2021 and the second stop pin 2022 are both located between the mounting plate 2031 and the ejector rod 20232, and are movably connected to the mounting plate 2031. A reset member 205 is provided between the first end of the first stop pin 2021 and the mounting plate 2031, and between the first end of the first stop pin 2021 and the mounting plate 2031, so as to push the first stop pin 2021 and the second stop pin 2022 into the jacking groove 202321.

[0119] For illustration, please refer to Figure 9 、 Figure 10 and Figure 11 , the feeding power component 20231 is arranged vertically, and it can adopt a cylinder or a hydraulic cylinder, etc., so as to be able to output a lifting motion, and the output end of the feeding power component 20231 extends upward; the ejector rod 20232 is located on the left side of the feeding power component 20231, and the mounting plate 2031 is located on the right side of the feeding power component 20231. Both extend vertically, and the feeding power component 20231 is located above the mounting plate 2031. The top rod section of the ejector rod 20232 is arranged opposite to the feeding power component 20231, and the bottom rod section is arranged opposite to the mounting plate 2031. Moreover, in order to realize the transmission between the feeding power component 20231 and the ejector rod 20232, a linkage member 20233 is arranged between the output end of the feeding power component 20231 and the top end of the ejector rod 20232 and is fixedly connected thereto. The linkage member 20233 can adopt a rod body or a plate body, etc. Thus, after starting the feeding power component 20231, under the driving action of the linkage member 20233, the ejector rod 20232 can realize lifting.

[0120] Please refer to Figure 9 、 Figure 10 and Figure 11, the feeding power member 20231, the first stop pin 2021, and the second stop pin 2022 are arranged in sequence from top to bottom. To drive the movement of the first stop pin 2021 and the second stop pin 2022, a jacking groove 202321 is formed on the right side of the ejector rod 20232. The left ends of the first stop pin 2021 and the second stop pin 2022 both extend close to and abut against the right side surface of the ejector rod 20232. Correspondingly, a reset member 205 is provided between the first stop pin 2021 and the mounting plate 2031, and between the second stop pin 2022 and the mounting plate 2031, so as to apply a leftward thrust to the first stop pin 2021 and the second stop pin 2022 while realizing the installation of the first stop pin 2021 and the second stop pin 2022. During use, when the ejector rod 20232 moves up and down, when the jacking groove 202321 moves to a position opposite to the first stop pin 2021 or the second stop pin 2022, under the pushing action of the reset member 205, the left end of the first stop pin 2021 and the left end of the second stop pin 2022 can extend leftward into the jacking groove 202321. With such a setting, the layout of the feeding assembly 2 is reasonable, and miniaturized design is achieved.

[0121] On the basis of the above embodiment, the feeding assembly 2 further includes a first joint 206, a second joint 207, a stabilizing block 208, and a second fixing block 209; the feeding support assembly 203 further includes a guide seat 2032, a first fixing plate 2033, a second fixing plate 2034, a first fixing block 2035, a first adjusting block 2036, a second adjusting block 2037, and a third adjusting block 2038;

[0122] The first adjusting block 2036 and the third adjusting block 2038 are both slidably installed on the second adjusting block 2037, and the third adjusting block 2038 is located on the side surface of the second adjusting block 2037, and the first adjusting block 2036 is located on the top of the second adjusting block 2037, and the sliding direction of the first adjusting block 2036 is perpendicular to the sliding direction of the third adjusting block 2038. The first adjusting block 2036 has a long strip-shaped first installation through hole, and the third adjusting block 2038 has a long strip-shaped third installation through hole. Both the first installation through hole and the third installation through hole are used for inserting fasteners to achieve fixation. The length direction of the first installation through hole is parallel to the sliding direction of the first adjusting block 2036, and the length direction of the third installation through hole is parallel to the sliding direction of the third adjusting block 2038;

[0123] The second adjusting block 2037 has a second installation through hole, and the second installation through hole is used for inserting fasteners to achieve the fixation of the second adjusting block 2037, and the length direction of the second installation through hole is parallel to the length direction of the first installation through hole;

[0124] The first adjustment block 2036 is located on the top of the second adjustment block 2037. The guiding seat 2032 is installed on the top of the first adjustment block 2036. The feeding power member 20231 is installed on the top of the guiding seat 2032. And the guiding seat 2032 has a first limiting channel. The ejector rod 20232 is slidably inserted into the first limiting channel. The mounting plate 2031 is installed on the guiding seat 2032.

[0125] The first fixing plate 2033 is installed on the guiding seat 2032. The second fixing plate 2034 is installed on the first fixing plate 2033. The first fixing block 2035 is installed on the second fixing plate 2034. The conveying member 201 is of a pipe structure. And the conveying member 201 is inserted and fixed between the first fixing plate 2033 and the second fixing plate 2034. The top end of the air blowing pipe 204 is fixedly connected to the first fixing block 2035. The first joint 206 is installed on the first fixing block 2035. And the outlet of the first joint 206 communicates with the feeding end inlet of the air blowing pipe 204.

[0126] The second fixing block 209 is installed on the third adjustment block 2038. The stabilizing block 208 is installed on the second fixing block 209. The second fixing block 209 has a long strip-shaped fourth installation through hole for inserting a fastener to realize the fixation of the second fixing block 209. The length direction of the fourth installation through hole and the sliding direction of the second fixing block 209 are both parallel to the sliding direction of the first adjustment block 2036. And the stabilizing block 208 has a second limiting channel. The bottom end structure of the conveying member 201 is inserted into the second limiting channel.

[0127] The second joint 207 is installed on the feeding power member 20231. The feeding power member 20231 is a cylinder. And the outlet of one second joint 207 communicates with the air inlet of the feeding power member 20231. The inlet of the other second joint 207 communicates with the air outlet of the feeding power member 20231.

[0128] Both the first stop pin 2021 and the second stop pin 2022 include a stop pin fixing block 20211 and a stop pin body 20212. The first end of the stop pin body 20212 is used to insert into or withdraw from the conveying channel. The stop pin fixing block 20211 is fixedly connected to the second end of the stop pin body 20212. And the other end structure of the stop pin fixing block 20211 is located between the mounting plate 2031 and the ejector rod 20232 and is slidably matched with the ejector rod 20232. The reset member 205 is a linear spring. One end of the reset member 205 is fixedly connected to the mounting plate 2031. The other end is fixedly connected to the stop pin fixing block 20211. And the stop pin fixing block 20211 can be inserted into or withdrawn from the jacking groove 202321 along the direction parallel to the sliding direction of the first adjustment block 2036.

[0129] Please refer to Figure 6, in some embodiments, the second adjustment block 2037 is provided with two guiding structures, such as sliding grooves. The guiding structure arranged horizontally at the top of the second adjustment block 2037 cooperates with the first adjustment block 2036, and the guiding structure arranged vertically on the left side of the second adjustment block 2037 cooperates with the third adjustment block 2038. Since Figure 6 the feeding assembly 2 is inclined, under the guiding action of the two guiding structures, the first adjustment block 2036 can move horizontally towards the lower left or upper right, and the third adjustment block 2038 can move vertically towards the upper left or lower right.

[0130] For cooperation, please refer to Figure 6 , to fix the first adjustment block 2036 and the third adjustment block 2038 after they are adjusted in place, a first installation through-hole penetrating vertically is opened on the first adjustment block 2036, and the first installation through-hole is a long strip-shaped hole extending horizontally. A third installation through-hole penetrating horizontally is opened on the third adjustment block 2038, and the third installation through-hole is a long strip-shaped hole extending vertically. The fastener can include a threaded rod and a nut. The threaded rod is inserted into the corresponding installation through-hole, and when the nut is tightened, it can press the corresponding adjustment block to facilitate the fine adjustment of the first adjustment block 2036 and the third adjustment block 2038.

[0131] Similarly, please refer to Figure 6 , the second adjustment block 2037 is also provided with an installation through-hole penetrating vertically, that is, the second installation through-hole, and the second installation through-hole is a long strip-shaped hole extending vertically. After the pull head spring automatic installation device is arranged on the turntable or the working platform or the ground, the feeding assembly 2 can achieve fine adjustment, and the cooperation mode between the second installation through-hole and the fastener is the same.

[0132] It should be noted that the fastener is not limited to the above example types, as long as it can meet the requirements of adjustment and fixation. It should also be noted that the types of fasteners cooperating with each installation through-hole can be all the same, or partially the same, etc.

[0133] Please refer to Figure 6, in some embodiments, a guiding seat 2032 is mounted on the top of the first adjustment block 2036. The guiding seat 2032 is an L-shaped seat body, and the long side structure of the guiding seat 2032 extends from one side of the ejector rod 20232 towards the mounting plate 2031 and is fixedly connected to the mounting plate 2031. The long side structure of the guiding seat 2032 is located on the side of the ejector rod 20232, and the short side structure of the guiding seat 2032 extends towards the side close to the ejector rod 20232. Correspondingly, the feeding power member 20231 is mounted above the long side structure of the guiding seat 2032. A vertical through groove or through hole is provided at the free end of the short side structure of the guiding seat 2032 as the first limiting channel, and the ejector rod 20232 is inserted into the first limiting channel and is slidably matched with it. Such a setting is beneficial to improving the movement stability of the ejector rod 20232.

[0134] Please refer to Figure 5 , in some embodiments, the first fixing plate 2033 and the second fixing plate 2034 are arranged opposite to each other and both extend vertically, and a space is left between the two. The middle part of the pipe section of the conveying member 201 passes through the space between the first fixing plate 2033 and the second fixing plate 2034 from top to bottom, and the conveying member 201 is fixed by being clamped by the first fixing plate 2033 and the second fixing plate 2034.

[0135] Furthermore, please refer to Figure 5 , on the upper side of the second fixing plate 2034, a first fixing block 2035 is fixedly mounted. The upper end of the blowing pipe 204 and the first joint 206 are both fixedly connected to the first fixing block 2035, and the outlet of the first joint 206 communicates with the upper end opening of the blowing pipe 204. Thus, the blowing pipe 204 is convenient to be connected to a pneumatic component, such as an air pump, through the first joint 206 during use. It should be noted that the cooperation manner of the first joint 206, the blowing pipe 204 and the first fixing block 2035 is not limited, as long as the above functions can be realized. Preferably, the first fixing block 2035 is provided with a through hole as an insertion channel, the upper end of the blowing pipe 204 is inserted into one end opening of the insertion channel, and the air outlet end of the first joint 206 is inserted into the other end opening of the insertion channel. Such a setting makes the structure of the first fixing block 2035 simple and convenient for assembly.

[0136] Secondly, please refer to Figure 5 , to achieve stable support and improve the integrity of the feeding assembly 2, the guiding seat 2032, the first fixing plate 2033, the second fixing plate 2034 and the first fixing block 2035 are connected in sequence, and the top ends of the first fixing plate 2033 and the second fixing plate 2034 both extend upward above the guiding seat 2032, and the first fixing block 2035 is located on the side of the second fixing plate 2034.

[0137] Please refer to Figure 5, in some embodiments, to fix the bottom end of the blowing pipe 204, a second fixing block 209 is installed on the third adjusting block 2038, and a stabilizing block 208 is installed on the second fixing block 209. That is, the third adjusting block 2038, the second fixing block 209, and the stabilizing block 208 are connected in sequence. A long strip-shaped fourth installation through-hole extending along the sliding direction of the first adjusting block 2036 is provided on the second fixing block 209. Similar to the usage of the first installation through-hole to the third installation through-hole, after the fine adjustment of the second fixing block 209 is completed, it can be locked on the third adjusting block 2038 through a fastener. And the stabilizing block 208 is provided with a second limiting channel, and the bottom-end structure of the conveying member 201 is inserted into the second limiting channel. Then, under the combined limiting action of the first fixing plate 2033, the second fixing plate 2034, and the stabilizing block 208, the fixing of the conveying member 201 is realized.

[0138] Please refer to Figure 6 and Figure 8 , in some embodiments, the feeding power member 20231 is a cylinder, and its piston rod can be driven by a pneumatic component that outputs high-pressure gas to realize reciprocating movement along the cylinder barrel. To enable the feeding power member 20231 to be conveniently connected to the pneumatic component, second connectors 207 are connected to both the air inlet and the air outlet of the feeding power member 20231 to facilitate the connection of the pneumatic component.

[0139] Please refer to Figure 8 , Figure 10 and Figure 11 , in some specific embodiments, both the first stop pin 2021 and the second stop pin 2022 are U-shaped structures and include two parts, namely, a stop pin fixing block 20211 and a stop pin body 20212. The stop pin body 20212 is a rod-shaped structure, and the first end of the stop pin body 20212 extends toward the feeding slit 20101, and the second end is connected to the stop pin fixing block 20211. Since the main structure of the stop pin fixing block 20211 is located between the mounting plate 2031 and the ejector rod 20232, the free end not connected to the stop pin body 20212 abuts against the ejector rod 20232.

[0140] Correspondingly, as Figure 10 and Figure 11 shown, the reset member 205 is a linear spring. The left end of the reset member 205 is connected to the stop pin fixing block 20211, and the right end is fixed to the mounting plate 2031.

[0141] In addition to the above pull head spring automatic installation device, the present application also provides a pull head spring installation device. In this pull head spring installation device, the material distribution assembly 1 includes a containing barrel 101, and the containing barrel 101 is used to accommodate a plurality of pull head springs 7 to be assembled;

[0142] The inner side of the barrel wall of the receiving barrel 101 is provided with a material distribution channel 1012, and the material distribution channel 1012 is spirally connected to the upper and lower parts of the receiving barrel 101;

[0143] The pull head spring 7 is conveyed from the lower part to the upper part of the receiving barrel 101 along the material distribution channel 1012 in a state where the length direction of the pull head spring 7 coincides with the extending direction of the material distribution channel 1012;

[0144] The outlet of the material distribution channel 1012 located in the upper part of the receiving barrel 101 is communicated with the conveying member 201;

[0145] The conveying member 201 is a hollow conduit;

[0146] The inner diameter of the conveying member 201 is larger than the outer diameter of the pull head spring 7 and smaller than twice the outer diameter of the pull head spring 7;

[0147] The pull head springs 7 pass through the outlet of the material distribution channel 1012 located in the upper part of the receiving barrel 101 into the conveying member 201 one by one and in sequence along the material distribution channel 1012.

[0148] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The receiving barrel 101 has an inner cavity to be able to accommodate a plurality of pull head springs 7 to be assembled onto the pull head seat, and a material distribution channel 1012 is formed on the inner side wall of the receiving barrel 101. The material distribution channel 1012 refers to a cavity channel that spirally winds from top to bottom. The lower end of the material distribution channel 1012 extends towards the bottom of the receiving barrel 101, and an inlet is provided at the lower end of the material distribution channel 1012. Then the material distribution channel 1012 can contact and receive the pull head springs 7 placed in the receiving barrel 101, and the upper end of the material distribution channel 1012 extends towards the top opening side of the receiving barrel 101. After several pull head springs 7 enter the material distribution channel 1012, under the guiding action of the material distribution channel 1012, they can be conveyed upwards to the upper outlet of the material distribution channel 1012. Moreover, the material distribution channel 1012 is also used to restrict the position state of the pull head springs 7 when they move along it, so that the pull head springs 7 move with their own length direction coinciding with the extending direction of the material distribution channel 1012. For example, the cross-section of the bottom of the material distribution channel 1012 is an arc structure with a central angle of 90 degrees, or the material distribution channel 1012 has a circular cross-sectional shape with an inner diameter larger than the outer diameter of the pull head spring 7 and smaller than twice the outer diameter of the pull head spring 7, etc.

[0149] For cooperation, please refer to Figure 1 and Figure 5, a conveying member 201 is arranged outside the accommodating barrel 101. The conveying member 201 is a hollow conduit. The upper end opening of the conveying member 201 is communicated with the upper end outlet of the material distribution channel 1012. Then the conveying member 201 can receive the pull head springs 7 moving out from the upper end outlet of the material distribution channel 1012. More specifically, when the outer diameter of the pull head spring 7 is set as D, the inner diameter of the conveying member 201 is greater than D and less than 2D. Then several pull head springs 7 will be arranged longitudinally in a single row and along the extending direction of the inner cavity of the conveying member 201. Specifically, only one pull head spring 7 is allowed to pass through a cross-section of the inner cavity of the conveying member 201, and multiple pull head springs 7 are not allowed to pass through simultaneously. Thus, the conveying member 201 can convey the pull head springs 7 one by one, and when the pull head springs 7 move out of the conveying member 201, their moving direction is parallel to their own length direction to meet the requirement of being installed on the pull head seat 6.

[0150] Based on the above embodiment, the pull head springs 7 are in a state of being serially arranged in the front and back directions along their length directions in the material distribution channel 1012, and are conveyed from the lower part to the upper part of the accommodating barrel 101. When the conveying speed exceeds the speed at which the pull head springs 7 enter the conveying member 201, at least one of the pull head springs 7 in the material distribution channel 1012 in the serial state will be squeezed by other pull head springs 7 in the front and back directions and automatically jump out of the material distribution channel 1012.

[0151] To realize the upward conveying of the pull head springs 7 from bottom to top, the accommodating barrel 101 adopts a spiral material distribution channel 1012, and the pull head springs 7 will be in a state where their length directions coincide with the extending direction of the material distribution channel 1012 in the material distribution channel 1012 and always maintain this state of movement, that is, the pull head springs 7 will be in a state of being serially arranged in the front and back directions along their own length directions in the material distribution channel 1012 and move. When several pull head springs 7 move along the material distribution channel 1012, if the speed of conveying the pull head springs 7 out of the material distribution channel 1012 is greater than the speed at which the pull head springs 7 enter the conveying member 201, the pull head springs 7 located at the upper outlet of the material distribution channel 1012 cannot normally enter the conveying member 201, and the subsequent pull head springs 7 that continuously enter the material distribution channel 1012 and move are difficult to continue moving towards the upper outlet of the material distribution channel 1012. Then some of the pull head springs 7 in the material distribution channel 1012 are squeezed by the pull head springs 7 arranged in front of and behind them, and will jump out of the material distribution channel 1012 and return to the accommodating barrel 101, so that they can be conveyed from bottom to top again through the material distribution channel 1012.

[0152] It should be noted that the relational terms such as "first" and "second" mentioned above are only used to distinguish one entity from several other entities, and do not necessarily require or imply any actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the orientation words "up, down, left, right" mentioned above are all defined based on the accompanying drawings of the specification.

[0153] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts between the embodiments, reference can be made to each other.

[0154] The above has introduced in detail the automatic installation device for the slider spring and the slider spring installation device provided by the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the principle of the present application, several improvements and modifications can still be made to the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. An automatic installation device for a pull head spring, characterized in that: include: A material distribution component (1), comprising a accommodating barrel (101) and a vibrator (102), wherein the barrel bottom of the accommodating barrel (101) is provided with a accommodating groove (1011), wherein the accommodating groove (1011) is used to accommodate a plurality of pull-head springs (7) to be assembled, and the inner side of the barrel wall of the accommodating barrel (101) is provided with a material distribution channel (1012), wherein the inlet of the material distribution channel (1012) extending toward the inlet end of the barrel bottom is connected to the accommodating groove (1011), and the vibrator (102) is connected to the accommodating barrel (101) to drive the accommodating barrel (101) to move, so that the pull-head spring (7) moves from the inlet end opening of the material distribution channel (1012) to the material distribution channel (1012), and the material distribution channel (1012) is used to guide the plurality of pull-head springs (7) to pass through one by one in sequence; A feeding assembly (2) comprises a conveying member (201) and a partitioning assembly (202), wherein the conveying member (201) has a conveying channel, wherein the conveying channel is connected to the outlet of the distribution channel (1012) through a feed port at its first end, and is used to receive and guide the pull head springs (7) to move one by one in sequence, and the partitioning assembly (202) can approach and abut against the pull head spring (7) in the conveying channel or move away from and release the pull head spring (7), so that a plurality of the pull head springs (7) pass through the outlet at the second end of the conveying channel one by one at intervals.

2. The automatic installation equipment for pull head spring according to claim 1, characterized in that: The partition assembly (202) comprises a first stop pin (2021), a second stop pin (2022) and a feeding drive assembly (2023); a feeding throat (20101) is provided in the middle of the length of the conveying channel; The first stop pin (2021) and the second stop pin (2022) are transmission-connected to the output end of the feeding drive assembly (2023), and the feeding drive assembly (2023) controls the two to alternately pass through the feeding narrow opening (20101) and extend into the conveying channel, so as to space the plurality of pull head springs (7) in the conveying channel one by one between the two, and control the pull head spring (7) located between the two to move toward the discharge port.

3. The automatic installation equipment for pull head spring according to claim 2, characterized in that: The feeding assembly (2) further comprises a feeding support assembly (203); the feeding drive assembly (2023) comprises a feeding power member (20231) and a push rod (20232); The feeding power member (20231) is fixed to the feeding support assembly (203), and the first stop pin (2021) and the second stop pin (2022) are movably arranged on the feeding support assembly (203); The output end of the feeding power piece (20231) is drivingly connected to the push rod (20232) and is capable of driving the push rod (20232) to perform linear motion; The push rod (20232) has a lifting groove (202321), and the first ends of the first stop pin (2021) and the second stop pin (2022) are both in contact with the push rod (20232). When the feeding power member (20231) drives the push rod (20232) to move linearly, when the first end of one of the first stop pin (2021) and the second stop pin (2022) slides into the lifting groove (202321), the first end of the other slides out of the lifting groove (202321), so that the second end of the first stop pin (2021) and the second end of the second stop pin (2022) can alternately extend into the feeding narrow opening (20101).

4. The automatic installation equipment for pull head spring according to claim 2, characterized in that: The slider spring automated installation device further comprises a detection component (3) and a controller, wherein the detection component (3) is used to detect whether the slider spring (7) is installed in place, and the controller is connected to the detection component (3) by signal, and is used to receive the detection result and output a control instruction on whether to proceed to the next process of slider assembly.

5. The automatic installation equipment for pull head spring according to claim 4, characterized in that: The detection assembly (3) comprises a detector (301), a positioning rod (302) and a detection power member (303); The output end of the detection power member (303) is transmission-connected to the first end of the positioning rod (302), and is capable of driving the positioning rod (302) to perform linear motion, so that the second end of the positioning rod (302) approaches and abuts against the slider seat (6) on which the slider spring (7) is assembled, or moves away from the slider seat (6) on which the slider spring (7) is assembled; The detector (301) is arranged on the side of the positioning rod (302) and is used to detect the position of the positioning rod (302) to determine whether the pulling head spring (7) is installed in place.

6. The automatic installation equipment for pull head spring according to claim 5, characterized in that: The containing barrel (101) is a round barrel structure, and the output end of the vibrator (102) is connected to the center position of the barrel bottom of the containing barrel (101); The material distribution channel (1012) is a spiral groove, and the material distribution channel (1012) spirals around the center line of the accommodating barrel (101).

7. The automatic installation equipment for pull head spring according to claim 4, characterized in that: The feeding assembly (2) further comprises an air blowing pipe (204); The second end of the air blowing pipe (204) is located between the first stop pin (2021) and the second stop pin (2022), and the outlet of the second end of the air blowing pipe (204) is connected to the feeding narrow opening (20101); The first end of the air blowing pipe (204) is used to connect to a pneumatic part that outputs an air flow, and the air blowing pipe (204) is used to guide and output a high-pressure air flow to push the pulling head spring (7) to move along the conveying channel toward the discharge port.

8. The automatic installation equipment for pull head spring according to claim 4, characterized in that: It also comprises a fixing seat (5), wherein the fixing seat (5) has a positioning groove for inserting a slider seat (6) to be assembled with the slider spring (7).

9. A pull head spring installation device, characterized in that: include: A material distribution assembly (1), comprising a accommodating barrel (101), wherein the accommodating barrel (101) is used to accommodate a plurality of pull head springs (7) to be assembled; The inner side of the barrel wall of the accommodating barrel (101) is provided with a material distribution channel (1012), and the material distribution channel (1012) spirally connects the upper part and the lower part of the accommodating barrel (101); The pulling head spring (7) is transported from the lower part to the upper part of the accommodating barrel (101) along the material distribution channel (1012) in a state where the length direction of the pulling head spring (7) coincides with the extension direction of the material distribution channel (1012); The outlet of the material distribution channel (1012) located at the upper part of the accommodating barrel (101) is in communication with the conveying member (201); The conveying member (201) is a hollow conduit; The inner diameter of the conveying member (201) is larger than the outer diameter of the pulling head spring (7) and smaller than twice the outer diameter of the pulling head spring (7); The pulling head springs (7) enter the conveying member (201) one by one and in sequence from the material distribution channel (1012) through the outlet of the material distribution channel (1012) located at the upper part of the accommodating barrel (101).

10. The pull head spring installation device according to claim 9, characterized in that: The pull head springs (7) are located in the distribution channel (1012) in a state of front-to-back serial arrangement in their length direction, and are transported from the lower part to the upper part of the accommodating barrel (101). When the transport speed exceeds the speed at which the pull head springs (7) enter the conveying member (201), at least one of the pull head springs (7) located in the distribution channel (1012) in a serial state will be squeezed by other pull head springs (7) in the front-to-back direction and automatically jump out of the distribution channel (1012).

Citation Information

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