Automatic riveting device for yarn breaker cover

By designing the automatic riveting device for the cover of the yarn breaker, the existing assembly methods are inefficient and safety hazards are solved, and efficient and accurate automatic assembly is achieved, reducing costs and labor demands.

CN119588879APending Publication Date: 2025-03-11CIXI SAMEGEAR AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202411812625.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

The existing yarn breaker cover and shift assembly methods are inefficient and have safety risks, requiring a lot of manpower, and the use effect is not ideal.

Method used

An automatic rivet pressing device for the cover of a yarn breaker is designed, including the body, turntable, servo motor, fixture, loading assembly, positioning assembly, riveting assembly and loading assembly to realize automatic loading, positioning and riveting operation.

Benefits of technology

This device can greatly improve the assembly efficiency of the cover and gear of the yarn breaker, reduce the unqualified rate, ensure high accuracy of parts assembly, reduce labor expenditure, save space, and have broad application prospects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic riveting device for a yarn breaker cover, and relates to the technical field of yarn breaker assembly. Comprising a machine body, a turntable and a servo motor for driving the turntable to rotate are arranged at the top of the machine body, and at least one jig is arranged at the top of the turntable. A direct vibration feeder is used for feeding, the speed is high, operation is stable, automatic feeding, positioning and riveting are adopted, riveting operation of a yarn breaker cover body and a shifting block body and automatic positioning and alignment detection of parts are automatically completed, the product quality has high repeatability and consistency, the reject ratio can be greatly reduced, and the production efficiency is improved. High precision of part assembly production can be guaranteed, the takt time of machine automatic assembly production is very short, high productivity can be achieved, the assembly efficiency of the yarn breaker is improved, meanwhile, the machine can operate continuously, the manufacturing cost can be greatly reduced under the condition of mass production, manpower expenditure is reduced, the occupied space of the machine body is small, space is saved, and the production efficiency is improved. Wide application prospects are realized.
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Description

Technical Field

[0001] The invention relates to the technical field of yarn breaker assembly, in particular to an automatic riveting device for a yarn breaker cover. Background Art

[0002] The yarn breaker belongs to textile machinery. The main function of the yarn breaker is to detect yarn breakage during the textile process and perform knotting when yarn breakage is detected to avoid production interruption. It is usually used in knitting machinery, such as large circular knitting machines, to ensure the continuity and efficiency of the production process. When assembling the yarn breaker, the shifter and the yarn breaker cover need to be assembled, but the existing assembly method of the shifter and the yarn breaker cover still has the following shortcomings when used:

[0003] Existing shifters and yarn cutter covers are mostly manually aligned and riveted. This assembly method is inefficient and has certain safety hazards. It is labor-intensive, requires a lot of manpower, and has unsatisfactory results. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic riveting device for a yarn breaker cover, comprising a machine body, a turntable and a servo motor for driving the turntable to rotate are arranged on the top of the machine body, and at least one jig is arranged on the top of the turntable for loading a yarn breaker cover body, a shifter body and rivets for riveting;

[0005] The top of the machine body is also provided with a yarn breaker cover feeding assembly, a shifter feeding assembly, a positioning assembly, a rivet feeding assembly, a riveting assembly and a blanking assembly located outside a circle of the turntable;

[0006] The yarn breaker cover feeding assembly comprises a translation cylinder 1, a lifting cylinder 1 arranged on the output end of the translation cylinder 1, and a clamping claw cylinder 1 arranged on the output end of the lifting cylinder 1;

[0007] The shifting and feeding assembly comprises a second translation cylinder, a second lifting cylinder arranged on the output end of the second translation cylinder, and a second clamping claw cylinder arranged on the output end of the second lifting cylinder;

[0008] The positioning assembly includes a positioning cylinder and a contact pin arranged on the output end of the positioning cylinder;

[0009] The rivet feeding assembly includes a translation cylinder 3, a lifting cylinder 3 arranged on the output end of the translation cylinder 3, and a suction rod arranged on the output end of the lifting cylinder 3;

[0010] The riveting assembly comprises a riveting cylinder and a riveting rod arranged on the output end of the riveting cylinder;

[0011] The material unloading assembly includes a translation cylinder 4, a lifting cylinder 4 arranged on the output end of the translation cylinder 4, and a clamping cylinder 3 arranged on the output end of the lifting cylinder 4;

[0012] The inside of the jig is provided with a positioning groove for positioning the yarn breaker cover body and the shifting block body, and the inside of the positioning groove is also provided with a magnet for adsorbing the shifting block body and the rivet to keep them stable.

[0013] As a preferred technical solution of the present invention, the number of the jigs is at least six, and the six jigs respectively correspond to the positions of the yarn breaker cover feeding assembly, the shifter feeding assembly, the positioning assembly, the rivet feeding assembly, the riveting assembly and the unloading assembly.

[0014] As a preferred technical solution of the present invention, three groups of straight vibration feeders and staggered cylinders are arranged on the top of the machine body, and the three groups of straight vibration feeders and staggered cylinders are respectively located on one side of the yarn breaker cover feeding assembly, the shifter feeding assembly and the rivet feeding assembly, and the three groups of straight vibration feeders and staggered cylinders are respectively used to transport the yarn breaker cover main body, the shifter main body and the rivets.

[0015] As a preferred technical solution of the present invention, the yarn breaker cover feeding assembly also includes a profile 1, the profile 1 is fixedly arranged on the top of the machine body, a slide plate 1 is fixedly arranged on one side of the profile 1, a movable plate 1 is movably arranged on one side of the slide plate 1, the translation cylinder 1 is arranged at one end of the slide plate 1, the output end of the translation cylinder 1 is connected to one side of the movable plate 1, the lifting cylinder 1 is arranged on the top of the movable plate 1, and the clamping cylinder 1 is movably arranged on one side of the movable plate 1.

[0016] As a preferred technical solution of the present invention, the shifting feeding assembly also includes profile 2, which is fixedly arranged on the top of the machine body, a slide plate 2 is fixedly arranged on one side of the profile 2, a movable plate 2 is movably arranged on one side of the slide plate 2, the translation cylinder 2 is arranged at one end of the slide plate 2, the output end of the translation cylinder 2 is connected to one side of the movable plate 2, the lifting cylinder 2 is arranged at the top of the movable plate 2, and the clamping cylinder 2 is movably arranged on one side of the movable plate 2.

[0017] As a preferred technical solution of the present invention, the positioning assembly also includes a connecting plate, the connecting plate is fixedly arranged on the top of the body, the positioning cylinder is arranged on the top of the connecting plate, and the contact pin is located directly above one of the fixtures.

[0018] As a preferred technical solution of the present invention, the rivet feeding assembly also includes a profile three, the profile three is fixedly arranged on the top of the machine body, a slide plate three is fixedly arranged on one side of the profile three, a movable plate three is movably arranged on one side of the slide plate three, the translation cylinder three is arranged at one end of the slide plate three, the output end of the translation cylinder three is connected to one side of the movable plate three, and the lifting cylinder three is arranged on the top of the movable plate three.

[0019] As a preferred technical solution of the present invention, the riveting assembly also includes a fixing plate, which is fixedly arranged on the top of the machine body, and the riveting cylinder is arranged on the top of the riveting rod, and the riveting rod is located directly above one of the fixtures.

[0020] As a preferred technical solution of the present invention, the unloading component also includes a profile four and a unloading channel, the profile four is fixedly set on the top of the machine body, the profile four is fixedly set on the top of the machine body, a slide plate four is fixedly set on one side of the profile four, a movable plate four is movably set on one side of the slide plate four, the translation cylinder four is set at one end of the slide plate four, the output end of the translation cylinder four is connected to one side of the movable plate four, the lifting cylinder four is set at the top of the movable plate four, and the unloading channel is set on one side of the profile four.

[0021] As a preferred technical solution of the present invention, a partition is arranged inside the body, a fan hole for installing a fan is arranged on one side of the body, a plurality of pulleys and a foot located on one side of the pulley are arranged at the bottom of the body, and a main control screen is arranged on the top of the body.

[0022] Compared with the prior art, the present invention provides an automatic riveting device for a yarn breaker cover, which has the following beneficial effects:

[0023] The automatic riveting device for the yarn breaker cover uses a straight vibration feeder for loading, has a fast speed and relatively stable operation, adopts automatic loading, positioning and riveting, and automatically completes the riveting operations of the yarn breaker cover body and the shifter body. The parts are automatically positioned and aligned. The product quality is highly repeatable and consistent, which can greatly reduce the unqualified rate and ensure the high precision of parts assembly production. The machine's automated assembly production cycle is very short, which can achieve a higher productivity and improve the assembly efficiency of the yarn breaker. At the same time, the machine can run continuously, which can greatly reduce the manufacturing cost and reduce manpower expenditure under the condition of mass production. The machine body occupies a small space, saves space, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of the partition structure of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0026] Figure 3 A schematic structural diagram of a yarn breaker cover feeding assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0027] Figure 4 A schematic diagram of the structure of a shifting and feeding assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0028] Figure 5 This is a structural schematic diagram of a positioning assembly and a feeding assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0029] Figure 6 A schematic diagram of the structure of a rivet feeding assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0030] Figure 7 A schematic diagram of the structure of a riveting assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0031] Figure 8 This is a schematic structural diagram of a blanking assembly of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0032] Fig. 9 A schematic diagram of the turntable structure of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0033] Fig.10 A schematic diagram of a fixture structure of an automatic riveting device for a yarn breaker cover proposed by the present invention;

[0034] Fig.11 The present invention provides a schematic diagram of the main structure of a yarn breaker cover of an automatic riveting device for a yarn breaker cover.

[0035] In the figure: 1, machine body; 101, turntable; 102, fixture; 1021, positioning groove; 1022, magnet; 103, servo motor; 104, partition; 105, fan hole; 106, pulley; 107, foot; 11, yarn breaker cover feeding assembly; 111, profile 1; 112, slide rail plate 1; 113, movable plate 1; 114, translation cylinder 1; 115, lifting cylinder 1; 116, gripper cylinder 1; 12, shifting feeding assembly; 121, profile 2; 122, slide rail plate 2; 123, movable plate 2; 124, translation cylinder 2; 125, lifting cylinder 2; 126, gripper cylinder 2; 13, positioning assembly; 131, connecting plate; 132, positioning cylinder; 133. Contact pin; 14. Rivet feeding assembly; 141. Profile three; 142. Slide plate three; 143. Movable plate three; 144. Translation cylinder three; 145. Lifting cylinder three; 146. Suction rod; 15. Riveting assembly; 151. Fixed plate; 152. Riveting cylinder; 153. Riveting rod; 16. Unloading assembly; 161. Profile four; 162. Slide plate four; 163. Movable plate four; 164. Translation cylinder four; 165. Lifting cylinder four; 166. Gripping cylinder three; 167. Unloading channel; 17. Straight vibration feeder; 18. Offset cylinder; 19. Main control panel; 2. Yarn breaker cover body; 21. Cover one; 22. Cover two; 3. Shifter body; 4. Rivet. DETAILED DESCRIPTION

[0036] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0037] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0038] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0039] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0040] Unless otherwise stated, the term "plurality" means two or more.

[0041] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0042] See also Figure 1-11 , an automatic riveting device for a yarn breaker cover, comprising a machine body 1, a turntable 101 and a servo motor 103 for driving the turntable 101 to rotate are arranged on the top of the machine body 1, and at least one jig 102 is arranged on the top of the turntable 101 for loading a yarn breaker cover body 2, a shifting body 3 and a rivet 4 for riveting, the yarn breaker cover body 2 comprises a cover 1 21 and a cover 22, and the cover 1 21 and the cover 2 22 have positioning grooves 1021, shifting bodies 3 and rivets 4 of the same specifications, thereby ensuring the versatility of the jig 102 and the machine body 1, and different types of yarn breaker covers can be riveted for riveting processing.

[0043] The top of the machine body 1 is also provided with a yarn breaker cover loading assembly 11, a shifter loading assembly 12, a positioning assembly 13, a rivet loading assembly 14, a riveting assembly 15 and a blanking assembly 16 located outside a circle of the turntable 101. The yarn breaker cover loading assembly 11, the shifter loading assembly 12, the positioning assembly 13, the rivet loading assembly 14, the riveting assembly 15 and the blanking assembly 16 are respectively six stations of the riveting process, and the order of the stations is from one to six.

[0044] The yarn breaker cover feeding assembly 11 includes a translation cylinder 114, a lifting cylinder 115 arranged on the output end of the translation cylinder 114, and a clamping cylinder 116 arranged on the output end of the lifting cylinder 115.

[0045] The shifting and loading assembly 12 includes a second translation cylinder 124 , a second lifting cylinder 125 arranged on the output end of the second translation cylinder 124 , and a second clamping cylinder 126 arranged on the output end of the second lifting cylinder 125 .

[0046] The positioning assembly 13 includes a positioning cylinder 132 and a contact pin 133 disposed on the output end of the positioning cylinder 132 .

[0047] The rivet feeding assembly 14 includes a translation cylinder 144, a lifting cylinder 145 arranged on the output end of the translation cylinder 144, and a suction rod 146 arranged on the output end of the lifting cylinder 145.

[0048] The riveting assembly 15 includes a riveting cylinder 152 and a riveting rod 153 disposed on the output end of the riveting cylinder 152 .

[0049] The unloading assembly 16 includes a translation cylinder 164, a lifting cylinder 165 arranged on the output end of the translation cylinder 164, and a clamping cylinder 166 arranged on the output end of the lifting cylinder 165.

[0050] The fixture 102 is provided with a positioning groove 1021 for positioning the yarn breaker cover body 2 and the shifting body 3. The positioning groove 1021 is also provided with a magnet 1022 for adsorbing the shifting body 3 and the rivet 4 to keep them stable.

[0051] As a specific technical solution of this embodiment, the number of the jigs 102 is at least six, and the six jigs 102 respectively correspond to the positions of the yarn breaker cover loading assembly 11, the shifter loading assembly 12, the positioning assembly 13, the rivet loading assembly 14, the riveting assembly 15 and the unloading assembly 16.

[0052] In this embodiment, the servo motor 103 drives the turntable 101 to rotate at an angle of 60 degrees each time, so that each time the turntable 101 rotates, the jig 102 thereon is driven to be precisely aligned with the yarn breaker cover loading assembly 11, the shifter loading assembly 12, the positioning assembly 13, the rivet loading assembly 14, the riveting assembly 15 and the unloading assembly 16.

[0053] As a specific technical solution of this embodiment, three groups of straight vibration feeders 17 and offset cylinders 18 are arranged on the top of the body 1, and the three groups of straight vibration feeders 17 and offset cylinders 18 are respectively located on one side of the yarn breaker cover feeding component 11, the shifting feeding component 12 and the rivet feeding component 14, and the three groups of straight vibration feeders 17 and offset cylinders 18 are respectively used to transport the yarn breaker cover body 2, the shifting body 3 and the rivet 4, and the yarn breaker cover feeding component 11 also includes a profile 111, and the profile A 111 is fixedly arranged on the top of the machine body 1, a slide plate 112 is fixedly arranged on one side of the profile 111, a movable plate 113 is movably arranged on one side of the slide plate 112, the translation cylinder 114 is arranged at one end of the slide plate 112, the output end of the translation cylinder 114 is connected to one side of the movable plate 113, the lifting cylinder 115 is arranged on the top of the movable plate 113, and the clamping cylinder 116 is movably arranged on one side of the movable plate 113.

[0054] In this embodiment, when in use, a material channel is installed on the straight vibration feeder 17, and then one end of the material channel is connected to the vibrating feed tray. The vibrating feed tray has a feeding guide rail. The straight vibration feeder 17 can be connected to the feeding guide rail of the vibrating feed tray and controlled by the feeding controller. After turning on the vibrating feed tray and the feeding controller and connecting the power supply, the vibrating feed tray and the straight vibration feeder 17 will vibrate. The yarn breaker cover loading assembly 11 is the first station, and the yarn breaker cover body 2 is placed on the offset cylinder 18 (the offset cylinder 18 of each station is controlled by an electromagnetic valve, and the offset cylinder 18 is It is connected to a sensor. After ventilation, when the position set by the program is in place, the offset cylinder 18 will act). The offset cylinder 18 acts to place the yarn breaker cover body 2 in a position where it can be clamped when the clamping claw cylinder 116 descends. The clamping claw cylinder 116 clamps the box cover, starts the translation cylinder 114 to drive the movable plate 113 to translate to the top of the fixture 102, and releases the clamping claw cylinder 116 to place the yarn breaker cover body 2 in the positioning groove 1021 of the fixture 102. At this time, the holes on the yarn breaker cover body 2 can be just aligned with the holes inside the positioning groove 1021.

[0055] As a specific technical solution of this embodiment, the shifting feeding assembly 12 also includes a profile 121, the profile 121 is fixedly arranged on the top of the body 1, a slide plate 122 is fixedly arranged on one side of the profile 121, a movable plate 123 is movably arranged on one side of the slide plate 122, the translation cylinder 124 is arranged at one end of the slide plate 122, the output end of the translation cylinder 124 is connected to one side of the movable plate 123, the lifting cylinder 125 is arranged on the top of the movable plate 123, and the clamping cylinder 126 is movably arranged on one side of the movable plate 123.

[0056] In this embodiment, the shifting feeding assembly 12 is the second workstation. The shifting feeding assembly 12 and the yarn breaker cover feeding assembly 11 have roughly the same structure and principle. The shifting feeding assembly 12 is mainly to place the shifting body 3 on the fixture 102 on which the yarn breaker cover body 2 has been installed. Compared with the clamping claw cylinder 116 of the yarn breaker cover feeding assembly 11, the clamping claw cylinder 2 126 adopts a small clamping claw, and the torque for clamping the shifting body 3 should be controlled within a suitable range, so that the clamping claw can just clamp it, and the shifting body 3 will not be deformed or skewed when clamping it. The misalignment cylinder 18 is needed because the material channel and the clamping claw are no longer in the same X-axial position, and the shifting body 3 is not deformed or skewed. When the body 3 moves to the offset cylinder 18, the sensor on the offset cylinder 18 senses it, the material channel stops vibrating, and the offset cylinder 18 plays its role at this time, moving in the direction corresponding to the descent of the clamping claw cylinder 126. The clamping claw cylinder 126 clamps the shifting body 3 and places it in the positioning groove 1021 of the fixture 102. At this time, the hole position of the shifting body 3 and the hole position of the yarn breaker cover body 2 are aligned, and the magnet 1022 continuously absorbs the yarn breaker cover body 2 and the shifting body 3, so that the yarn breaker cover body 2 and the shifting body 3 are more stable when rotating with the turntable 101 in the fixture 102, and will not shake or deviate, and the yield rate is high after riveting.

[0057] As a specific technical solution of this embodiment, the positioning assembly 13 also includes a connecting plate 131, which is fixedly arranged on the top of the body 1, the positioning cylinder 132 is arranged on the top of the connecting plate 131, and the contact pin 133 is located directly above one of the fixtures 102.

[0058] In this embodiment, the positioning component 13 is the third work station. When the jig 102 of the existing shifting body 3 and the yarn breaker cover body 2 is moved to be opposite to the contact pin 133, the position of the shifting body 3 may deviate. The positioning cylinder 132 of this work station is actuated, and the positioning cylinder 132 drives the contact pin 133 to descend. Because the contact pin 133 is relatively thin, it can just pass through the holes on the shifting body 3 and the yarn breaker cover body 2. If the holes in the shifting body 3, the yarn breaker cover body 2 and the positioning groove 1021 are not aligned, an alarm will be issued in time. Under the action of the magnet 1022, the situation of misalignment of the holes will be greatly reduced. The role of the positioning component 13 is to add an additional detection process, which further reduces the defective rate of the riveting operation.

[0059] As a specific technical solution of this embodiment, the rivet feeding assembly 14 also includes a profile three 141, the profile three 141 is fixedly arranged on the top of the body 1, a slide plate three 142 is fixedly arranged on one side of the profile three 141, a movable plate three 143 is movably arranged on one side of the slide plate three 142, the translation cylinder three 144 is arranged at one end of the slide plate three 142, the output end of the translation cylinder three 144 is connected to one side of the movable plate three 143, and the lifting cylinder three 145 is arranged on the top of the movable plate three 143.

[0060] 4 and 14. The rivet 4 is sucked by the lifting cylinder 145, and the lifting cylinder 145 drives the suction rod 146 to move to the top of the jig 102, and makes the rivet 4 face the hole position on the shifting plate 142, and the lifting cylinder 145 drives the suction rod 146 to move to the top of the jig 102, and makes the rivet 4 face the hole position on the shifting plate 3 and the yarn breaker cover body 2, and starts The dynamic lifting cylinder 3 145 drives the suction rod 146 to descend, and inserts the rivet 4 into the holes of the shift block body 3 and the yarn breaker cover body 2. A retractable contact pin 133 is also provided at the top of the body 1 and below the turntable 101, which is precisely opposite to the suction rod 146 after it is in place. Before the suction rod 146 places the rivet 4 to the hole where the rivet 4 is inserted into the shift block body 3 and the yarn breaker cover body 2, the contact pin 133 below the turntable 101 rises to the hole where the rivet 4 is inserted into the shift block body 3, the yarn breaker cover body 2 and the positioning groove 1021. Its function is to re-position and prevent the shift block body 3 and the rivet 4 from being skewed, which has the same function as the contact pin 133 in the positioning assembly 13. When the rivet 4 is in place, the contact pin 133 below the turntable 101 retracts without affecting the rotation of the turntable 101.

[0061] As a specific technical solution of this embodiment, the riveting assembly 15 also includes a fixing plate 151, which is fixedly arranged on the top of the body 1, and the riveting cylinder 152 is arranged on the top of the riveting rod 153, and the riveting rod 153 is located directly above one of the fixtures 102.

[0062] In this embodiment, the riveting assembly 15 is the fifth workstation. The servo motor 103 is started to rotate the turntable 101. When the fixture 102 equipped with the shifting body 3, the yarn breaker cover body 2 and the rivet 4 moves to the bottom of the riveting rod 153, the riveting cylinder 152 is started to first drive the riveting rod 153 to rise, and then drive the riveting rod 153 to fall, so that the rivet 4 and the shifting body 3 and the yarn breaker cover body 2 can be riveted together without damaging the yarn breaker cover body 2 and the shifting body 3.

[0063] As a specific technical solution of this embodiment, the unloading component 16 also includes a profile four 161 and a unloading channel 167. The profile four 161 is fixedly arranged on the top of the body 1, the profile four 161 is fixedly arranged on the top of the body 1, a slide plate four 162 is fixedly arranged on one side of the profile four 161, a movable plate four 163 is movably arranged on one side of the slide plate four 162, the translation cylinder four 164 is arranged at one end of the slide plate four 162, the output end of the translation cylinder four 164 is connected to one side of the movable plate four 163, the lifting cylinder four 165 is arranged on the top of the movable plate four 163, and the unloading channel 167 is arranged on one side of the profile four 161.

[0064] In this embodiment, the unloading component 16 is the sixth workstation. The unloading component 16 and the yarn breaker cover loading component 11 have the same structure except for the unloading channel 167. The cylinder clamp three is movably arranged on one side of the movable plate four 163. The clamp cylinder three 166 is used to clamp the riveted yarn breaker cover body 2 and the shifting body 3. The unloading channel 167 is inclined. After the clamp cylinder three 166 clamps the riveted yarn breaker cover body 2 and the shifting body 3, it is moved to the unloading channel 167 through the translation cylinder four 164 and the lifting cylinder four 165. The riveted yarn breaker cover body 2 and the shifting body 3 flow away through the unloading channel 167.

[0065] As a specific technical solution of this embodiment, a partition 104 is arranged inside the body 1, a fan hole 105 for installing a fan is arranged on one side of the body 1, a plurality of pulleys 106 and a foot 107 located on one side of the pulley 106 are arranged at the bottom of the body 1, and a main control screen 19 is arranged on the top of the body 1.

[0066] In this embodiment, the partition 104 is used to install the guide rail to facilitate the placement and wiring of electrical components. The fan hole 105 is used to install the fan and there are several small round holes below the fan hole 105. The small round holes are used to pass the wires to facilitate the connection of the wires. The main circuit is installed inside the body 1. The main circuit is controlled by Mitsubishi PLC. The main control screen 19 is connected to the Mitsubishi PLC to transmit the human-machine interface to the main control screen 19. The touch screen can be manually and automatically controlled. The three round holes below the main control screen 19 can be used to place lights and buttons. The lights are green. , press the green button after installation, the green light is on, and the main control screen 19 starts. If you need to turn off the main control screen 19, press the red button. The main circuit includes an intermediate relay, an AC contactor, a circuit breaker, a router and a sensor, so that when the yarn breaker cover body 2 and the shift body 3, the rivet 4 or the clamping claw of each workstation are in place, the next step can be carried out. A vacuum generator is also provided inside the machine body 1. The vacuum generator is connected to the suction rod 146 and can blow and suck air to adsorb the rivet 4 for feeding. The foot 107 is height-adjustable.

[0067] To sum up, the automatic riveting device for the yarn breaker cover uses a straight vibration feeder 17 for loading, has a fast speed and relatively stable operation, adopts automatic loading, positioning and riveting, and automatically completes the riveting operations of the yarn breaker cover body 2 and the shifter body 3. The parts are automatically positioned and aligned. The product quality is highly repeatable and consistent, which can greatly reduce the unqualified rate and ensure the high precision of parts assembly production. The cycle of machine automated assembly production is very short, which can achieve a higher productivity and improve the assembly efficiency of the yarn breaker. At the same time, the machine can run continuously, which can greatly reduce the manufacturing cost and reduce manpower expenditure under the conditions of mass production. The machine body 1 occupies a small space, saves space, and has broad application prospects.

[0068] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0069] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An automatic riveting device for a yarn breaker cover, comprising a body (1), characterized in that: A turntable (101) and a servo motor (103) for driving the turntable (101) to rotate are arranged on the top of the machine body (1); and at least one jig (102) is arranged on the top of the turntable (101) for loading the yarn breaker cover body (2), the shifter body (3) and the rivet (4) for riveting; The top of the machine body (1) is also provided with a yarn breaker cover feeding assembly (11) located outside a circle of the turntable (101), a shifter feeding assembly (12), a positioning assembly (13), a rivet feeding assembly (14), a riveting assembly (15) and a blanking assembly (16); The yarn breaker cover loading assembly (11) comprises a translation cylinder (114), a lifting cylinder (115) arranged on the output end of the translation cylinder (114), and a clamping cylinder (116) arranged on the output end of the lifting cylinder (115); The shifting and loading assembly (12) comprises a second translation cylinder (124), a second lifting cylinder (125) arranged on the output end of the second translation cylinder (124), and a second clamping cylinder (126) arranged on the output end of the second lifting cylinder (125); The positioning assembly (13) comprises a positioning cylinder (132) and a contact pin (133) arranged on the output end of the positioning cylinder (132); The rivet feeding assembly (14) comprises a translation cylinder three (144), a lifting cylinder three (145) arranged on the output end of the translation cylinder three (144), and a suction rod (146) arranged on the output end of the lifting cylinder three (145); The riveting assembly (15) comprises a riveting cylinder (152) and a riveting rod (153) arranged on the output end of the riveting cylinder (152); The material removal assembly (16) comprises a translation cylinder four (164), a lifting cylinder four (165) arranged on the output end of the translation cylinder four (164), and a clamping cylinder three (166) arranged on the output end of the lifting cylinder four (165); The fixture (102) is provided with a positioning groove (1021) for positioning the yarn breaker cover body (2) and the shifting block body (3), and the positioning groove (1021) is also provided with a magnet (1022) for adsorbing the shifting block body (3) and the rivet (4) to maintain stability.

2. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The number of the jigs (102) is at least six, and the six jigs (102) respectively correspond to the positions of the yarn breaker cover loading assembly (11), the shifter loading assembly (12), the positioning assembly (13), the rivet loading assembly (14), the riveting assembly (15) and the unloading assembly (16).

3. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: Three groups of straight vibration feeders (17) and offset cylinders (18) are arranged on the top of the machine body (1), and the three groups of straight vibration feeders (17) and offset cylinders (18) are respectively located on one side of the yarn breaker cover feeding assembly (11), the shifter feeding assembly (12) and the rivet feeding assembly (14), and the three groups of straight vibration feeders (17) and offset cylinders (18) are respectively used to transport the yarn breaker cover body (2), the shifter body (3) and the rivet (4).

4. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The yarn breaker cover loading assembly (11) also includes a profile (111), the profile (111) is fixedly arranged on the top of the machine body (1), a slide plate (112) is fixedly arranged on one side of the profile (111), a movable plate (113) is movably arranged on one side of the slide plate (112), a translation cylinder (114) is arranged at one end of the slide plate (112), an output end of the translation cylinder (114) is connected to one side of the movable plate (113), a lifting cylinder (115) is arranged on the top of the movable plate (113), and a clamping cylinder (116) is movably arranged on one side of the movable plate (113).

5. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The shifting and loading assembly (12) further comprises a second profile (121), wherein the second profile (121) is fixedly arranged on the top of the machine body (1), a second slide rail plate (122) is fixedly arranged on one side of the second profile (121), a second movable plate (123) is movably arranged on one side of the second slide rail plate (122), a second translation cylinder (124) is arranged at one end of the second slide rail plate (122), an output end of the second translation cylinder (124) is connected to one side of the second movable plate (123), a second lifting cylinder (125) is arranged at the top of the second movable plate (123), and a second clamping cylinder (126) is movably arranged on one side of the second movable plate (123).

6. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The positioning assembly (13) further comprises a connecting plate (131), wherein the connecting plate (131) is fixedly arranged on the top of the machine body (1), the positioning cylinder (132) is arranged on the top of the connecting plate (131), and the contact pin (133) is located directly above one of the fixtures (102).

7. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The rivet feeding assembly (14) also includes a profile three (141), the profile three (141) is fixedly arranged on the top of the body (1), a slide rail plate three (142) is fixedly arranged on one side of the profile three (141), a movable plate three (143) is movably arranged on one side of the slide rail plate three (142), the translation cylinder three (144) is arranged at one end of the slide rail plate three (142), the output end of the translation cylinder three (144) is connected to one side of the movable plate three (143), and the lifting cylinder three (145) is arranged on the top of the movable plate three (143).

8. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The riveting assembly (15) further comprises a fixing plate (151), wherein the fixing plate (151) is fixedly arranged on the top of the machine body (1), and the riveting cylinder (152) is arranged on the top of a riveting rod (153), wherein the riveting rod (153) is located directly above one of the jigs (102).

9. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: The material discharge assembly (16) further comprises a profile four (161) and a material discharge channel (167), wherein the profile four (161) is fixedly arranged at the top of the machine body (1), the profile four (161) is fixedly arranged at the top of the machine body (1), a slide rail plate four (162) is fixedly arranged on one side of the profile four (161), a movable plate four (163) is movably arranged on one side of the slide rail plate four (162), the translation cylinder four (164) is arranged at one end of the slide rail plate four (162), the output end of the translation cylinder four (164) is connected to one side of the movable plate four (163), the lifting cylinder four (165) is arranged at the top of the movable plate four (163), and the material discharge channel (167) is arranged on one side of the profile four (161).

10. The automatic riveting device for a yarn breaker cover according to claim 1, characterized in that: A partition (104) is arranged inside the machine body (1), a fan hole (105) for installing a fan is arranged on one side of the machine body (1), a plurality of pulleys (106) and a foot (107) located on one side of the pulley (106) are arranged at the bottom of the machine body (1), and a main control screen (19) is arranged on the top of the machine body (1).