Working method of a fully automatic tubular fishing reel clamp adjusting nut assembly device

Abstract

The present invention provides a fully automatic tubular fish reel clamp adjusting nut assembly device and method. The adjusting nut assembly device comprises a frame and a rotating worktable. The rotating worktable is rotatably arranged on the frame. The adjusting nut assembly device comprises a self-centering segmented guide assembly mold. The assembly mold comprises an upper mold and a lower mold that cooperate with each other. The lower mold is fixedly arranged on the rotating worktable. The rotating worktable rotates to drive the lower mold to pass through a first station, a second station, a third station, a fourth station, a fifth station, and a sixth station in sequence. The working method of the adjusting nut assembly device completes the automatic assembly of the adjusting nut through multiple steps. The adjusting nut assembly device of the present invention can realize automatic feeding and pressing of injection molding buckles, stainless steel sleeves, and injection molding nuts, and automatically assembles to obtain a finished product - an adjusting nut. The fully automatic production method liberates labor, greatly improves the production efficiency of the adjusting nut, and can meet the market demand for the output of the adjusting nut.

Description

Technical Field

[0001] The invention belongs to the technical field of fish reel clamp assembly, and more specifically, relates to a working method of a full-automatic tubular fish reel clamp adjustment nut assembly device. Background Art

[0002] The tubular fishing reel holder is used to install the fishing reel on the fishing rod and fishing tackle. The main components of the tubular fishing reel holder include a tubular reel holder fixed end and an adjusting nut. The tubular reel holder fixed end is fixedly set on the fishing rod and fishing tackle; a slot for clamping the fishing reel foot is set on the tubular reel holder fixed end, and an external thread section is set on one side of the tubular reel holder fixed end.

[0003] The adjusting nut is the moving end of the tubular fishing reel holder. The main components of the adjusting nut include an injection-molded nut and a moving holder. The moving holder is clamped on one side of the injection-molded nut. The injection-molded nut matches the external thread section on the fixed end of the tubular reel holder. The moving holder is provided with a clamping groove for clamping the reel foot.

[0004] Some high-end products on the market will install a metal decorative ring at the lower end of the injection-molded nut. The decorative ring is located between the injection-molded nut and the movable seat. The decorative ring plays a decorative role to improve the appearance of the adjusting nut.

[0005] When installing the fishing reel, first place the caster on one side of the fishing reel into the slot on the fixed end of the tubular reel seat, then rotate the injection-molded nut to drive the movable holder to move, move the movable holder close to the fixed end of the tubular reel seat, and clamp the other caster of the fishing reel through the slot of the movable holder to install the fishing reel on the fishing rod.

[0006] At present, when assembling the adjusting nut, a pure manual assembly method is usually adopted. The worker manually puts the injection molding buckle on the mold, knocks the injection molding buckle on the mold with a small hammer, then puts the stainless steel sleeve on the injection molding buckle, and then knocks the stainless steel sleeve and the injection molding buckle together with a small hammer to obtain a movable card seat; then the injection molding nut is put on the mold, the injection molding nut is located on the mobile card seat, and the injection molding nut is knocked with a small hammer to assemble it with the mobile card seat to obtain a finished adjusting nut, and then the adjusting nut is manually removed from the mold to realize unloading. This manual adjustment nut assembly method has high labor intensity for workers, is time-consuming and labor-intensive, and has low work efficiency. The production efficiency of the adjusting nut cannot meet the market demand. Summary of the invention

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a fully automatic tubular fishing reel clamp adjusting nut assembly device, comprising a frame and a rotating worktable, the rotating worktable is rotatably arranged on the frame, the adjusting nut assembly device comprises a self-centering segmented guide assembly mold, the assembly mold comprises an upper mold and a lower mold that cooperate with each other, the bottom of the upper mold is provided with a boss, and the top of the lower mold is provided with a groove that cooperates with the boss;

[0008] The lower die is fixedly arranged on a rotating worktable, and the rotating worktable rotates to drive the lower die to pass through a first station, a second station, a third station, a fourth station, a fifth station, and a sixth station in sequence.

[0009] Furthermore, the first station is an injection molding buckle loading station, and an injection molding buckle loading device arranged at the first station places the injection molding buckle on the lower mold;

[0010] The injection molding buckle feeding device includes a position changing motor, a rotating cylinder, and an injection molding buckle vibration plate. The injection molding buckle vibration plate is arranged above the frame, and an injection molding buckle feeding hopper is arranged on one side of the injection molding buckle vibration plate. The discharge port of the injection molding buckle vibration plate is connected to a discharge port positioning block; the position changing motor is arranged below the discharge port positioning block, and the output shaft of the position changing motor is connected to the discharge port positioning block;

[0011] A lateral displacement cylinder is arranged above the discharge port positioning block, and the output end of the lateral displacement cylinder is connected to the vertical displacement cylinder; the output end of the vertical displacement cylinder is connected to the rotating cylinder; and a clamping claw cylinder is connected below the rotating cylinder.

[0012] Furthermore, the second station is an injection molding buckle pressing station, and an injection molding buckle pressing device arranged at the second station compacts the injection molding buckle on the lower mold;

[0013] The injection molding buckle pressing device comprises a pressing cylinder, which is arranged vertically and has a pressing plate fixedly connected to its output end.

[0014] Furthermore, the third workstation is the stainless steel sleeve loading station. The stainless steel sleeve loading device arranged at the third workstation places the stainless steel sleeve on the injection molding buckle, and the stainless steel sleeve is placed on the outside of the injection molding buckle; the stainless steel sleeve loading device and the plastic buckle loading device have the same structure.

[0015] Furthermore, the fourth station is a stainless steel sleeve pressing station, and a stainless steel sleeve pressing device arranged at the fourth station compacts the stainless steel sleeve on the injection molding buckle; the stainless steel sleeve pressing device and the injection molding buckle pressing device have the same structure.

[0016] Furthermore, the fifth station is the injection molding nut feeding and pressing station, and the injection molding nut feeding and pressing device arranged at the fifth station includes a longitudinal pressing cylinder, an injection molding nut feeding hopper, an injection molding nut vibrating plate, and an upper mold telescopic cylinder. The discharge port of the injection molding nut vibrating plate is connected to a discharge port positioning block; a lateral displacement cylinder is arranged above the discharge port positioning block, and the output end of the lateral displacement cylinder is connected to the longitudinal pressing cylinder;

[0017] The output end of the longitudinal pressing cylinder is connected to an upper connecting plate, a lower pressing plate is arranged below the upper connecting plate, and the upper connecting plate is connected to the lower pressing plate through a connecting column;

[0018] The upper mold telescopic cylinder is vertically arranged between the upper connecting plate and the lower pressing plate, and the cylinder body of the upper mold telescopic cylinder is fixedly arranged on the top surface of the lower pressing plate; a through hole corresponding to the output end position of the upper mold telescopic cylinder is opened on the lower pressing plate, and the output end of the upper mold telescopic cylinder extends out of the through hole and is connected to the upper mold.

[0019] Furthermore, the sixth station is a negative pressure material unloading station, and the negative pressure material unloading device arranged at the sixth station sucks away the assembled adjusting nut through suction to realize material unloading;

[0020] The negative pressure feeding device includes a negative pressure feeding pipe and a material return mechanism; the feeding port of the negative pressure feeding pipe is located above the rotating worktable;

[0021] A feeding port of the negative pressure feeding pipe is fixedly connected with a feeding pipe fixing seat, and the feeding pipe fixing seat is connected to the output end of a vertically arranged feeding pipe displacement cylinder;

[0022] The discharge port of the negative pressure discharge pipe is respectively connected with the negative pressure fan and the storage bin through a tee.

[0023] Furthermore, a material-removing mechanism that can move up and down is provided on the rotating worktable, and the material-removing mechanism includes an upper support plate, a linear bearing, and a lower support plate. The upper support plate is provided above the rotating worktable, and the lower support plate is provided below the rotating worktable. A lifting and material-removing cylinder is provided below the lower support plate.

[0024] The bottom surface of the upper support plate is connected with a guide column, and the lower end of the guide column passes through the rotary table and is connected to the lower support plate; a linear bearing is sleeved on the guide column, and the guide column is connected to the rotary table through the linear bearing;

[0025] An upper supporting plate through hole matched with the lower die is opened in the middle of the upper supporting plate, the lower die is inserted into the upper supporting plate through hole, and the upper supporting plate can move up and down along the lower die.

[0026] Furthermore, a plurality of supporting cylinders are arranged below the rotating worktable.

[0027] A working method of a fully automatic tubular fishing reel clamp adjusting nut assembly device is as follows:

[0028] S1. Loading of injection molding buckles: The rotating worktable drives the lower mold to rotate to the first station; the injection molding buckle is discharged in a specific direction after being vibrated by the injection molding buckle vibration plate, and the injection molding buckle is initially positioned after reaching the discharge port positioning block. The discharge port positioning block is driven by the displacement motor to rotate a specified angle to perform the first displacement of the injection molding buckle; after the clamping claw cylinder clamps the injection molding buckle, it is displaced for the second time under the rotation of the rotating cylinder. The angle position of the injection molding buckle after displacement matches the lower mold, and the vertical displacement cylinder drives the clamping claw cylinder to descend, and the injection molding buckle is placed on the lower mold to achieve accurate loading of the injection molding buckle;

[0029] S2, the injection molding buckle is pressed on the lower mold: the rotary table rotates to drive the lower mold to move to the second station, and the injection molding buckle is located below the pressing plate; the pressing cylinder is started to drive the pressing plate to press down, and the injection molding buckle is pressed on the lower mold;

[0030] S3, loading of stainless steel sleeve: the rotating worktable rotates to drive the injection molding buckle to move to the third station, and the stainless steel sleeve feeding device places the stainless steel sleeve discharged from the stainless steel sleeve vibration plate on the injection molding buckle after two displacements, so as to realize the loading of the stainless steel sleeve;

[0031] S4, assembly of the stainless steel sleeve and the injection molding buckle: the rotary table rotates to drive the lower mold to move to the fourth station, the stainless steel sleeve pressing device presses the stainless steel sleeve downward, and the stainless steel sleeve is compacted and placed on the outside of the injection molding buckle, and the injection molding buckle and the stainless steel sleeve are assembled to obtain a movable card seat;

[0032] S5, assembly of the movable card seat and the injection nut: the rotary table rotates to drive the lower mold to move to the fifth station; the injection nut feeding hopper is filled with injection nuts, and the injection nuts are vibrated and transported to the outlet positioning block after being discharged by the injection nut vibration plate; the lateral displacement cylinder drives the upper mold to move horizontally to the top of the injection nut, and the upper mold telescopic cylinder is started to drive the upper mold to descend and insert into the inner side of the injection nut, and the connection relationship between the upper mold and the injection nut is an interference connection; the upper mold telescopic cylinder drives the upper mold to rise, and the upper mold lifts the injection nut from the outlet positioning block through the interference connection, and then the lateral displacement cylinder drives the injection nut to move horizontally to the top of the lower mold;

[0033] The upper die telescopic cylinder drives the upper die down, and the boss of the upper die is inserted into the groove of the lower die to complete the cooperation between the upper die and the lower die; the longitudinal pressing cylinder drives the lower pressing plate down, and the cylinder body of the upper die telescopic cylinder drops synchronously with the lower pressing plate. The lower pressing plate presses down to pull down the injection nut stuck on the upper die and presses the injection nut onto the moving clamping seat to complete the assembly of the adjustment nut;

[0034] S6. Unloading of the adjusting nut: The lifting and unloading cylinder is started, and its output end extends upward to push the lower support plate to move upward, and the lower support plate drives the guide column to move upward, and the guide column moves upward relative to the rotary table through the linear bearing, thereby driving the upper support plate to rise relative to the rotary table; the upper support plate rises and pushes the adjusting nut upward along the outer cylindrical side wall of the lower die, and pulls the adjusting nut off the lower die, so as to realize the unloading of the adjusting nut from the lower die;

[0035] The displacement cylinder of the feed pipe is started to drive the feed port of the negative pressure feed pipe to drop to the top of the lower die; the negative pressure fan is started, and the adjusting nut is sucked from the feed port into the negative pressure feed pipe and transported to the storage bin for storage.

[0036] Compared with the prior art, the fully automatic tubular fishing reel clamp adjusting nut assembly device of the present invention has the following beneficial effects:

[0037] 1) The adjusting nut assembly device of the present invention can realize automatic feeding and pressing of injection-molded buckles, stainless steel sleeves, and injection-molded nuts, and automatically assemble the finished product - the adjusting nut. The fully automatic production method liberates labor, greatly improves the production efficiency of the adjusting nut, and can meet the market demand for the output of the adjusting nut;

[0038] 2) The arrangement of the position-shifting motor and the rotary cylinder in the injection molding buckle feeding device and the stainless steel sleeve feeding device enables the injection molding buckle and the stainless steel sleeve to be loaded after two position shifts after being discharged, thereby reducing the floor space occupied by the adjusting nut assembly device of the present invention;

[0039] 3) Reducing production costs: The present invention adopts a segmented mold, and the upper mold and the lower mold cooperate to form the entire assembly mold. The height of the lower mold is less than the height of the injection buckle, so as to ensure that the injection buckle pressing device can completely press the injection buckle on the lower mold at the second station, and the stainless steel sleeve pressing device can press the stainless steel sleeve on the injection buckle at the fourth station, so as to avoid interference between the lower mold and the pressing plate during the pressing process, resulting in the injection buckle being unable to be pressed on the lower mold and the stainless steel sleeve being unable to be pressed on the injection buckle. In addition, the assembly mold is a consumable part. The segmented design makes it necessary to replace only the damaged section of the mold after the assembly mold is damaged, without replacing all the molds, thus saving mold materials and making the replacement of the assembly mold more economical.

[0040] 4) Reducing processing stations: The assembly mold of the present invention realizes the loading and assembly of materials at the same station through the matching arrangement of the segmented upper and lower molds and the longitudinal pressing cylinder. When the upper mold drives the injection nut to move through the interference connection, the upper mold plays a role in clamping the material. After the upper mold and the lower mold are matched and connected, they play an automatic centering role in the assembly of the injection nut and the movable card seat. The longitudinal pressing cylinder drives the lower pressing plate to press down to realize the assembly of the injection nut and the movable card seat; the self-centering segmented guide assembly mold of the present invention realizes the loading of the injection nut and the pressing of the injection nut and the movable card seat at the fifth station. The matching arrangement of the self-centering segmented guide assembly mold and the longitudinal pressing cylinder reduces the design of the processing stations and speeds up the processing and production process of the entire adjusting nut;

[0041] 5) The negative pressure feeding method is used to ensure that all the materials at the lower die are sucked away during feeding, and no waste residue will be left at the lower die to affect the assembly of the next adjusting nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0043] Figure 1 It is a structural schematic diagram of the fully automatic tubular fishing reel clamp adjusting nut assembly device of the present invention.

[0044] Figure 2 for Figure 1 Side view of.

[0045] Figure 3 for Figure 1 Top view of the .

[0046] Figure 4 This is a schematic diagram of the installation status of the tubular fishing reel holder on the fishing rod.

[0047] Figure 5 It is a structural schematic diagram of a tubular fishing reel holder.

[0048] Figure 6 It is a schematic diagram of the structure of the adjusting nut.

[0049] Figure 7 This is an exploded view of the mobile deck.

[0050] Figure 8 This is a schematic diagram of the structure of the injection molding buckle feeding device at the first station.

[0051] Fig. 9It is a structural schematic diagram of the injection molding buckle pressing device at the second station.

[0052] Fig.10 This is a schematic diagram of the structure of the injection molding nut feeding and pressing device at the fifth station.

[0053] Fig.11 It is a schematic diagram of the connection relationship between the longitudinal pressing cylinder and the upper mold telescopic cylinder.

[0054] Fig.12 It is a cross-sectional schematic diagram of the positional relationship between the lower clamping plate, the injection nut and the upper mold.

[0055] Fig.13 for Fig.10 AA section view of the center discharge port positioning block.

[0056] Fig.14 It is a schematic diagram of the structure of the negative pressure unloading device at the sixth station.

[0057] Fig.15 It is a structural schematic diagram of the material return mechanism.

[0058] Fig.16 The figure is a schematic diagram of the position relationship of the vibration plate feeding device in the assembly machine according to the prior art.

[0059] Explanation of symbols in the figure:

[0060] 1. First station; 2. Second station; 3. Third station; 4. Fourth station; 5. Fifth station; 6. Sixth station; 7. Seventh station; 8. Eighth station; 9. Rack; 10. Rotating table; 11. Upper die; 12. Lower die; 13. Injection buckle; 14. Stainless steel sleeve; 15. Moving card seat; 16. Injection nut; 17. Adjusting nut; 18. Boss; 19. Groove; 20. Fishing reel; 21. Fixed end of tubular reel seat; 22. Fishing rod body; 23. Support cylinder;

[0061] 101. Positioning motor; 102. Rotating cylinder; 103. Injection buckle vibration plate; 104. Injection buckle feeding hopper; 105. Discharge port positioning block; 106. Horizontal displacement cylinder; 107. Vertical displacement cylinder; 108. Gripping cylinder; 201. Pressing cylinder; 202. Pressing plate;

[0062] 501. longitudinal pressing cylinder; 502. injection nut feeding hopper; 503. injection nut vibration plate; 504. upper mold telescopic cylinder; 505. upper connecting plate; 506. lower pressing plate; 507. connecting column;

[0063] 601. Negative pressure feeding pipe; 602. Feeding return mechanism; 603. Feeding pipe fixing seat; 604. Feeding pipe displacement cylinder; 605. Upper support plate; 606. Linear bearing; 607. Lower support plate; 608. Guide column; 609. Lifting and feeding return cylinder. DETAILED DESCRIPTION

[0064] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0065] like Figure 1 , Figure 2 As shown, the fully automatic tubular fishing reel clamp adjusting nut assembly device includes a frame 9 and a rotating worktable 10. The rotating worktable 10 is rotatably arranged on the frame 9. The rotating worktable 10 is a multi-station turntable, which can be driven to rotate by existing intermittent cam indexers, dividers and other devices on the market.

[0066] like Figure 4-Figure 7 As shown, the adjusting nut 17 includes an injection nut 16 and a movable clamping seat 15, and the movable clamping seat 15 is arranged at the lower part of the injection nut 16. The movable clamping seat includes a stainless steel sleeve 14 and an injection buckle 13, and the stainless steel sleeve 14 is sleeved on the outside of the injection buckle 13.

[0067] like Figure 3 As shown, the adjusting nut assembly device of the present invention has eight workstations, which are the first workstation 1, the second workstation 2, the third workstation 3, the fourth workstation 4, the fifth workstation 5, the sixth workstation 6, the seventh workstation 7 and the eighth workstation 8 in sequence.

[0068] The adjusting nut assembly device also includes a self-centering segmented guide assembly mold, which includes an upper mold 11 and a lower mold 12 that cooperate with each other. The upper mold and the lower mold are both made of tungsten steel; a boss 18 is provided at the bottom of the upper mold 11, and a groove 19 that cooperates with the boss 18 is provided at the top of the lower mold 12.

[0069] The lower die 12 is fixedly arranged on the rotary table 10 , and the rotary table rotates to drive the lower die 12 to pass through eight stations in sequence.

[0070] The first station 1 is the injection molding buckle loading station, and the injection molding buckle loading device arranged at the first station places the injection molding buckle 13 on the lower mold 12; the second station 2 is the injection molding buckle pressing station, and the injection molding buckle pressing device arranged at the second station compacts the injection molding buckle 13 on the lower mold 12; the third station 3 is the stainless steel sleeve loading station, and the stainless steel sleeve loading device arranged at the third station places the stainless steel sleeve 14 on the injection molding buckle 13, and the stainless steel sleeve is placed on the outside of the injection molding buckle; the fourth station 4 is the stainless steel sleeve pressing station, and the stainless steel sleeve pressing device arranged at the fourth station compacts the stainless steel sleeve 14 on the injection molding buckle 13 to complete the assembly between the injection molding buckle 13 and the stainless steel sleeve 14, and a movable card seat 15 is obtained after assembly.

[0071] The fifth station 5 is the injection molding nut loading and pressing station. The injection molding nut loading and pressing device arranged at the fifth station drives the upper mold 11 to move, inserts the upper mold 11 into the injection molding nut 16, and drives the injection molding nut 16 to move to the lower mold 12 through the interference connection between the upper mold and the injection molding nut. After the upper mold and the lower mold cooperate, the injection molding nut loading and pressing device presses the injection molding nut 16 onto the movable clamping seat 15 to complete the assembly between the movable clamping seat 15 and the injection molding nut 16, and the adjustment nut 17 is obtained after assembly.

[0072] The sixth station 6 is a negative pressure material discharge station. The negative pressure material discharge device arranged at the sixth station sucks away the assembled adjusting nut 17 through suction to realize material discharge.

[0073] The seventh station 7 is a detection station, at which a commercially available, existing material discharge detection device is provided, such as a color code electric eye color sensor, which is used to detect whether the material at the lower mold is discharged cleanly; the eighth station 8 is a reserved spare station, and subsequent functional expansion can be performed according to actual usage requirements.

[0074] like Figure 8 As shown, the injection buckle feeding device provided at the first station 1 includes a position changing motor 101, a rotary cylinder 102, and an injection buckle vibration plate 103. The injection buckle vibration plate 103 is provided above the frame 9. An injection buckle feeding hopper 104 is provided on one side of the injection buckle vibration plate 103. The discharge port of the injection buckle vibration plate 103 is connected to a discharge port positioning block 105. An opening slot is provided on the discharge port positioning block 105, and the opening of the opening slot is connected to the discharge port of the injection buckle vibration plate.

[0075] The positioner motor 101 is disposed below the discharge port positioning block 105 , and the output shaft of the positioner motor 101 is connected to the discharge port positioning block 105 . The positioner motor can drive the discharge port positioning block to rotate to a set angle.

[0076] A lateral displacement cylinder 106 is arranged above the discharge port positioning block 105 , and the output end of the lateral displacement cylinder is connected to the vertical displacement cylinder 107 ; the output end of the vertical displacement cylinder 107 is connected to the rotating cylinder 102 ; and a gripper cylinder 108 is connected below the rotating cylinder 102 .

[0077] The working process of the injection molding buckle feeding device is as follows: the injection molding buckle 13 is continuously fed through the injection molding buckle feeding hopper 104, and the injection molding buckle 13 is discharged in a specific direction under the vibration of the injection molding buckle vibration plate 103, and the injection molding buckle is transmitted to the discharge port positioning block 105, and the inner wall of the discharge port positioning block 105 cooperates with the side of the injection molding buckle 13 to perform preliminary positioning on the injection molding buckle 13.

[0078] However, since the injection molding buckle 13 is transmitted to the discharge port positioning block 105 under the action of vibration, the injection molding buckle can shake in the discharge port positioning block, so the initial positioning of the injection molding buckle is not accurate, and can only roughly guarantee the direction of the injection molding buckle; at this time, the displacement motor 101 starts to drive the discharge port positioning block 105 to rotate clockwise at a set angle for displacement. During the displacement process, the discharge port positioning block rotates its inner wall to stick to the side of the injection molding buckle 13 and drives the injection molding buckle to synchronously deflect to the set angle, thereby realizing secondary precise positioning.

[0079] The lateral displacement cylinder 106 drives the clamping cylinder 108 to move horizontally to the top of the displaced discharge port positioning block 105, and the vertical displacement cylinder 107 drives the clamping cylinder 108 to descend and clamp the displaced injection buckle, and then the vertical displacement cylinder 107 drives the injection buckle to rise, and the lateral displacement cylinder drives the injection buckle to move to the top of the lower mold 12, and the rotating cylinder 102 starts to drive the injection buckle to rotate at a specified angle, so that the angular position of the injection buckle matches the lower mold 12, and then the vertical displacement cylinder drives the clamping cylinder to descend and place the injection buckle on the lower mold 12.

[0080] The injection molding buckle 13 is discharged in a specific direction after being vibrated by the injection molding buckle vibration disk 103. After the injection molding buckle 13 reaches the discharge port positioning block 105, it is driven by the position shifting motor 101 to rotate a specified angle for the first displacement; when the position shifting motor drives the discharge port positioning block to rotate, the inner wall of the discharge port positioning block moves to contact with the side surface of one side of the injection molding buckle for contact positioning, and then the discharge port positioning block drives the injection molding buckle to synchronously rotate to the set angle position to complete the first displacement of the injection molding buckle. The position shifting motor 101 shifts the injection molding buckle to ensure that the angle position of the injection molding buckle is uniform when the clamping cylinder 108 takes the material. Then, after the clamping cylinder clamps the injection molding buckle, it realizes the second displacement under the action of the rotating cylinder 102. The angle position of the injection molding buckle after displacement matches the lower mold 12, so that the injection molding buckle can be accurately loaded.

[0081] The arrangement of the position-changing motor and the rotating cylinder enables the injection molding buckle to be loaded after being discharged from the injection molding buckle vibration plate through two position changes, thereby reducing the floor space occupied by the adjusting nut assembly device of the present invention. Fig.16 As shown, the discharge direction of the vibration plate of the existing assembly machine is consistent with the assembly loading direction. The clamp directly clamps the discharge of the vibration plate and then places the material directly on the assembly mold driven by the moving mechanism, which makes the assembly machine occupy a larger area.

[0082] like Fig. 9 As shown, the injection buckle pressing device arranged at the second station includes a pressing cylinder 201, which is arranged vertically, and its output end is fixedly connected with a pressing plate 202, and the material of the pressing plate is tungsten steel. The height of the lower mold 12 is less than the height of the injection buckle 13. When the pressing plate 202 presses the injection buckle 13, the lower mold will not interfere with the pressing plate, and the pressing plate can press the injection buckle onto the lower mold.

[0083] The working process of the injection molding buckle pressing device is as follows: after the injection molding buckle is loaded onto the lower mold 12 at the first station 1, the rotating worktable 10 rotates to drive the injection molding buckle to move to the second station 2, and the injection molding buckle is located below the pressure plate 202; the pressing cylinder 201 is started to drive the pressure plate 202 to press down, thereby pressing the injection molding buckle onto the lower mold 12.

[0084] A plurality of supporting cylinders 23 are also arranged under the rotating worktable. Before the pressure plate of the injection buckle pressing device is pressed down, the supporting cylinder is started and its output end is extended upward to support the rotating worktable, thereby supporting the rotating worktable and preventing the rotating worktable from tilting due to the pressure plate being pressed down, which affects the assembly of components.

[0085] The stainless steel sleeve feeding device arranged at the third station has the same structure and working method as the injection molding buckle feeding device at the first station. The rotating worktable rotates to drive the injection molding buckle to move from the second station to the third station, and the stainless steel sleeve feeding device places the stainless steel sleeve discharged from the stainless steel sleeve vibration plate on the injection molding buckle after two displacements, so as to realize the feeding of the stainless steel sleeve.

[0086] The stainless steel sleeve pressing device arranged at the fourth station has the same structure and working method as the injection molding buckle pressing device at the second station. The rotating worktable rotates to drive the injection molding buckle and the stainless steel sleeve to move from the third station to the fourth station. The stainless steel sleeve pressing device presses down the stainless steel sleeve and compacts the stainless steel sleeve and places it on the outside of the injection molding buckle. The injection molding buckle and the stainless steel sleeve are assembled to obtain a movable card seat 15.

[0087] like Figure 10-13As shown, the injection molding nut feeding and pressing device arranged at the fifth station includes a longitudinal pressing cylinder 501, an injection molding nut feeding hopper 502, an injection molding nut vibration disk 503, and an upper mold telescopic cylinder 504. The discharge port of the injection molding nut vibration disk is connected to a discharge port positioning block 105; a lateral displacement cylinder 106 is arranged above the discharge port positioning block, and the output end of the lateral displacement cylinder 106 is connected to the longitudinal pressing cylinder 501.

[0088] The output end of the longitudinal pressing cylinder 501 is connected to an upper connecting plate 505 , a lower pressing plate 506 is arranged below the upper connecting plate, and the upper connecting plate is connected to the lower pressing plate through a connecting column 507 .

[0089] The upper mold telescopic cylinder 504 is vertically arranged between the upper connecting plate 505 and the lower pressing plate 506, and the cylinder body of the upper mold telescopic cylinder 504 is fixedly arranged on the top surface of the lower pressing plate 506. The lower pressing plate 506 is provided with a through hole corresponding to the position of the output end of the upper mold telescopic cylinder, and the output end of the upper mold telescopic cylinder extends from the through hole and is connected to the upper mold 11.

[0090] The working process of the injection nut feeding and pressing device is as follows: the injection nut feeding hopper 502 is filled with the injection nut 16, and the injection nut 16 is vibrated and transported to the discharge port positioning block 105 after being discharged by the injection nut vibration plate 503; the lateral displacement cylinder 106 drives the upper mold 11 to move laterally to the top of the injection nut 16, and the upper mold telescopic cylinder 504 is started to drive the upper mold 11 to descend and insert it into the inner side of the injection nut 16, and the connection relationship between the upper mold 11 and the injection nut 16 is an interference connection; the upper mold telescopic cylinder 504 drives the upper mold 11 to rise, and the upper mold 11 lifts the injection nut 16 from the discharge port positioning block 105 through the interference connection, and then the lateral displacement cylinder 106 drives the injection nut 16 to move laterally to the top of the lower mold 12;

[0091] The working method of the self-centering segmented guide assembly mold of the present invention is as follows: the upper mold telescopic cylinder 504 drives the upper mold 11 to descend, and the boss 18 of the upper mold 11 is inserted into the groove 19 of the lower mold 12 to complete the matching of the upper mold and the lower mold. The boss 18 and the groove 19 are matched to realize the connection between the upper mold and the lower mold, and the concentricity of the upper mold 11 and the lower mold 12 is guaranteed, so that the upper mold and the lower mold will not move and be dislocated when subjected to external force, so that the upper mold completes the automatic centering process between the injection nut clamped on the upper mold and the movable clamping seat clamped on the lower mold while completing the feeding. When the upper die is moved downward, the lower die 506 is moved downwards and the upper die 506 is moved downwards, thereby the upper die 506 is moved downwards and the upper die 506 is moved downwards.

[0092] After the injection nut and the movable holder are assembled, the longitudinal pressing cylinder 501 and the upper mold telescopic cylinder 504 drive the lower pressing plate 506 and the upper mold 11 to move upward and reset. After the upper mold 11 rises, it is separated from the lower mold 12. At this time, the adjustment nut 17 obtained after assembly is clamped on the lower mold 12.

[0093] Compared with the prior art, the self-centering segmented guide assembly mold of the present invention has the beneficial effects of reducing processing stations and lowering production costs:

[0094] 1) Reduce production costs: The assembly mold in the prior art uses a full-body long mold, which is located at the center of the assembly mold and is long enough to ensure that the movable card holder and the injection nut are both sleeved on the long mold. The long mold can always play a guiding role during the assembly process, and the workers complete the assembly of the movable card holder and the injection nut by manual knocking;

[0095] Since the stainless steel sleeve 14 needs to be pressed onto the outer side of the injection buckle 13 when the adjusting nut 17 is assembled, the present invention adopts a segmented mold, and the upper mold and the lower mold cooperate to form the entire assembly mold, and the height of the lower mold is less than the height of the injection buckle, so as to ensure that the injection buckle pressing device can completely press the injection buckle onto the lower mold at the second station, and the stainless steel sleeve pressing device can press the stainless steel sleeve onto the injection buckle at the fourth station, so as to avoid the interference between the lower mold and the pressing plate during the pressing process, resulting in the injection buckle being unable to be pressed onto the lower mold and the stainless steel sleeve being unable to be pressed onto the injection buckle; and the assembly mold is a consumable part, and the segmented design makes it only necessary to replace the damaged section of the assembly mold after the assembly mold is damaged, without replacing all the molds, saving mold materials, and making the replacement of the assembly mold more economical;

[0096] The existing full-body long mold is not suitable for the fully automatic adjustment nut assembly device of the present invention. The length of the full-body long mold will have an adverse effect on the feeding and assembly of the injection buckle and the stainless steel sleeve at the first to fourth stations, and the feeding device and the pressing device must be specifically designed according to the long mold to cooperate with the long mold to ensure the concentricity of each component and the assembly effect during the adjustment nut assembly process; in addition, the full-body long mold must be replaced as long as one section is worn during use, which greatly increases the production cost. Therefore, the assembly mold of the present invention adopts a segmented upper mold and a lower mold to cooperate to form an assembly mold, which has the beneficial effect of reducing production costs;

[0097] 2) Reducing the number of processing stations: The assembly machines in the prior art usually use pneumatic grippers to clamp the outside of the material or support the inside of the material to achieve material loading and unloading. Therefore, the prior art requires setting up one station for loading and another station for pressing;

[0098] The present invention directly inserts the upper mold into the injection nut to realize material removal through interference connection. After the upper mold and the lower mold cooperate, the automatic centering process of the injection nut and the movable clamping seat is realized. Then, under the downward pressure of the longitudinal pressing cylinder, the injection nut slides downward along the upper mold and is pressed on the top of the movable clamping seat to complete the assembly of the adjustment nut to obtain a finished product. The upper mold plays a guiding role in the downward movement of the injection nut. The assembly mold of the present invention realizes the loading and assembly of materials at the same workstation through the cooperation of the segmented upper and lower molds and the longitudinal pressing cylinder. When the interference fit connection drives the injection nut to move, the upper mold plays a role in clamping the material. After the upper mold and the lower mold are connected, they play a role in automatic centering for the assembly of the injection nut and the movable holder. The longitudinal pressing cylinder drives the lower pressing plate to press down to realize the assembly of the injection nut and the movable holder. Therefore, the self-centering segmented guiding assembly mold of the present invention realizes the loading of the injection nut and the pressing of the injection nut and the movable holder at the fifth station. The matching setting of the self-centering segmented guiding assembly mold and the longitudinal pressing cylinder reduces the design of the processing station and speeds up the processing flow of the entire adjusting nut.

[0099] like Fig.14 As shown, the negative pressure feeding device arranged at the sixth station includes a negative pressure feeding pipe 601 and a material return mechanism 602; the negative pressure feeding pipe 601 is a hose, and its feeding port is located above the rotary table; after the rotary table drives the lower mold to rotate to the sixth station, the position of the lower mold corresponds to the feeding port position of the negative pressure feeding pipe. The feeding port of the negative pressure feeding pipe is connected to the negative pressure fan and the storage bin through a tee.

[0100] A feeding pipe fixing seat 603 is fixedly connected to the feeding port of the negative pressure feeding pipe, and the feeding pipe fixing seat 603 is connected to the output end of the vertically arranged feeding pipe displacement cylinder 604; the feeding pipe displacement cylinder 604 can drive the feeding port of the negative pressure feeding pipe to rise away from the lower mold on the rotating workbench or to descend close to the lower mold.

[0101] like Fig.15 As shown, the rotating workbench is also provided with a material return mechanism 602 that can move up and down. The material return mechanism 602 includes an upper support plate 605, a linear bearing 606, and a lower support plate 607. The upper support plate is arranged above the rotating workbench, and the lower support plate is arranged below the rotating workbench. A lifting and returning cylinder 609 is arranged below the lower support plate.

[0102] The bottom surface of the upper support plate is connected with a guide column 608, and the lower end of the guide column passes through the rotating worktable and is connected to the lower support plate; the linear bearing 606 is sleeved on the guide column 608, and the guide column is connected to the rotating worktable through the linear bearing.

[0103] The lower mold 12 is fixedly arranged on the rotating workbench. An upper support plate through hole matching with the lower mold 12 is opened in the middle of the upper support plate 605. The lower mold 12 is inserted into the upper support plate through hole. The upper support plate can move up and down along the lower mold 12.

[0104] The working process of the negative pressure unloading device and the unloading mechanism is as follows: when it is necessary to unload the adjusting nut stuck on the lower mold, the lifting and unloading cylinder 609 starts and its output end extends upward; when the output end of the lifting and unloading cylinder extends to contact with the lower support plate, the output end of the lifting and unloading cylinder continues to extend to push the lower support plate to move upward, and the lower support plate drives the guide column to move upward, and the guide column moves upward relative to the rotary worktable through the linear bearing, thereby driving the upper support plate to rise relative to the rotary worktable; the upper support plate rises and pushes the adjusting nut upward along the outer cylindrical side wall of the lower mold 12, and the lower mold guides the movement of the upper support plate.

[0105] When the upper support plate rises to be flush with the top of the lower die, the lifting and unloading cylinder stops working, and the upper support plate pulls the adjusting nut off the lower die to realize the unloading of the adjusting nut from the lower die; the feed pipe displacement cylinder 604 starts to drive the feed port of the negative pressure feed pipe 601 to drop to the top of the lower die 12; the negative pressure fan starts, and the adjusting nut is sucked from the feed port into the negative pressure feed pipe 601 and transported to the storage bin for storage. The negative pressure feed method can suck away all the materials at the lower die, and no waste residue will be left at the lower die to affect the assembly of the next adjusting nut.

[0106] The output end of the lifting and unloading cylinder is reset, and its output end is no longer in contact with the lower support plate. The unloading pipe displacement cylinder 604 continues to drive the unloading pipe fixing seat 603 to move downward. After the unloading pipe fixing seat 603 moves downward and contacts the upper support plate, it presses the upper support plate downward to reset the unloading mechanism; then the unloading pipe displacement cylinder drives the unloading pipe fixing seat and the negative pressure unloading pipe to reset.

[0107] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A working method of a fully automatic tubular fishing reel clamp adjusting nut assembly device, the fully automatic tubular fishing reel clamp adjusting nut assembly device comprising a frame (9) and a rotating worktable (10), wherein the rotating worktable (10) is rotatably arranged on the frame (9), and characterized in that: The adjusting nut assembly device comprises a self-centering segmented guide assembly mold, the assembly mold comprises an upper mold (11) and a lower mold (12) that cooperate with each other, the bottom of the upper mold (11) is provided with a boss (18), and the top of the lower mold (12) is provided with a groove (19) that cooperates with the boss (18); The lower mold (12) is fixedly arranged on the rotating worktable (10), and the rotating worktable (10) rotates to drive the lower mold (12) to pass through the first station (1), the second station (2), the third station (3), the fourth station (4), the fifth station (5), and the sixth station (6) in sequence; The working method is: S1, loading of injection-molded buckles: the rotating worktable (10) drives the lower mold (12) to rotate to the first workstation (1); the injection-molded buckle (13) is discharged in a specific direction after being vibrated by the injection-molded buckle vibration plate (103); the injection-molded buckle (13) is initially positioned after reaching the discharge port positioning block (105); the discharge port positioning block (105) is driven by the displacement motor (101) to rotate a specified angle to perform a first displacement of the injection-molded buckle (13); the clamping claw cylinder (108) clamps the injection-molded buckle (13) and then performs a second displacement under the rotation of the rotating cylinder (102); the angle position of the injection-molded buckle (13) after displacement matches the lower mold (12); the vertical displacement cylinder (107) drives the clamping claw cylinder (108) to descend, and the injection-molded buckle (13) is placed on the lower mold (12), thereby achieving precise loading of the injection-molded buckle; S2, the injection molding buckle is pressed onto the lower mold: the rotary worktable (10) rotates to drive the lower mold (12) to move to the second workstation (2), and the injection molding buckle (13) is located below the pressing plate (202); the pressing cylinder (201) is started to drive the pressing plate (202) to press down, so as to press the injection molding buckle (13) onto the lower mold (12); S3, loading of the stainless steel sleeve: the rotating worktable (10) rotates to drive the injection molding buckle (13) to move to the third station (3), and the stainless steel sleeve loading device places the stainless steel sleeve (14) discharged from the stainless steel sleeve vibration plate on the injection molding buckle (13) after two displacements, thereby realizing the loading of the stainless steel sleeve (14); S4, assembling the stainless steel sleeve and the injection molding buckle: the rotating worktable (10) rotates to drive the lower mold (12) to move to the fourth station (4), the stainless steel sleeve pressing device presses the stainless steel sleeve (14) downward, and the stainless steel sleeve (14) is pressed and placed on the outside of the injection molding buckle (13), and the injection molding buckle (13) and the stainless steel sleeve (14) are assembled to obtain a movable clamping seat (15); S5, assembly of the movable holder and the injection nut: the rotating worktable (10) rotates to drive the lower mold (12) to move to the fifth station (5); the injection nut feeding hopper (502) is filled with injection nuts (16), and after being discharged from the injection nut vibration plate (503), the injection nuts (16) are vibrated and transported to the discharge port positioning block (105); the lateral displacement cylinder (106) drives the upper mold (11) to move horizontally to the top of the injection nut (16), and the upper mold telescopic cylinder (504) starts to drive the upper mold (11) to descend and insert into the inner side of the injection nut (16), and the connection relationship between the upper mold (11) and the injection nut (16) is an interference connection; the upper mold telescopic cylinder (504) drives the upper mold (11) to rise, and the upper mold (11) lifts the injection nut (16) from the discharge port positioning block (105) through the interference connection, and then the lateral displacement cylinder (106) drives the injection nut (16) to move horizontally to the top of the lower mold (12); The upper mold telescopic cylinder (504) drives the upper mold (11) to descend, and the boss (18) of the upper mold (11) is inserted into the groove (19) of the lower mold (12) to complete the cooperation between the upper mold and the lower mold; the longitudinal pressing cylinder (501) drives the lower pressing plate (506) to descend, and the cylinder body of the upper mold telescopic cylinder (504) descends synchronously with the lower pressing plate (506), and the lower pressing plate (506) presses down to pull down the injection nut (16) stuck on the upper mold (11) and presses the injection nut (16) onto the movable clamping seat (15), thereby completing the assembly of the adjustment nut (17); S6, unloading of the adjusting nut: the lifting and unloading cylinder (609) is started, and its output end extends upward to push the lower support plate to move upward, and the lower support plate drives the guide column to move upward, and the guide column moves upward relative to the rotary table through the linear bearing, thereby driving the upper support plate to rise relative to the rotary table; the upper support plate rises and pushes the adjusting nut upward along the outer cylindrical side wall of the lower die (12), and pulls the adjusting nut off the lower die, thereby realizing the unloading of the adjusting nut from the lower die; The feed pipe displacement cylinder (604) is started to drive the feed port of the negative pressure feed pipe (601) to descend to the top of the lower mold (12); the negative pressure fan is started, and the adjusting nut is sucked from the feed port into the negative pressure feed pipe (601) and transported to the storage bin for storage.

2. A working method for a fully automatic tubular fishing reel clamp adjusting nut assembly device as claimed in claim 1, characterized in that: The first station (1) is an injection molding buckle loading station, and an injection molding buckle loading device arranged at the first station places the injection molding buckle (13) on the lower mold (12); The injection molding buckle feeding device comprises a position changing motor (101), a rotating cylinder (102), and an injection molding buckle vibration plate (103); the injection molding buckle vibration plate (103) is arranged above the frame (9); an injection molding buckle feeding hopper (104) is arranged on one side of the injection molding buckle vibration plate (103); and a discharge port positioning block (105) is connected to the discharge port of the injection molding buckle vibration plate (103); the position changing motor (101) is arranged below the discharge port positioning block (105); and the output shaft of the position changing motor (101) is connected to the discharge port positioning block (105); A lateral displacement cylinder (106) is arranged above the discharge port positioning block (105), and the output end of the lateral displacement cylinder is connected to the vertical displacement cylinder (107); the output end of the vertical displacement cylinder (107) is connected to the rotating cylinder (102); and a gripper cylinder (108) is connected below the rotating cylinder (102).

3. A working method of a fully automatic tubular fishing reel clamp adjusting nut assembly device as claimed in claim 2, characterized in that: The second station (2) is an injection molding buckle pressing station, and an injection molding buckle pressing device arranged at the second station presses the injection molding buckle (13) onto the lower mold (12); The injection molding buckle pressing device comprises a pressing cylinder (201), which is arranged vertically and has an output end fixedly connected to a pressing plate (202).

4. A working method for a fully automatic tubular fishing reel clamp adjusting nut assembly device as claimed in claim 3, characterized in that: The third station (3) is a stainless steel sleeve loading station. The stainless steel sleeve loading device arranged at the third station places the stainless steel sleeve (14) on the injection molding buckle (13), and the stainless steel sleeve is placed on the outside of the injection molding buckle. The stainless steel sleeve loading device has the same structure as the plastic buckle loading device.

5. A working method for assembling a fully automatic tubular fishing reel chuck adjusting nut according to claim 4, characterized in that: The fourth station (4) is a stainless steel sleeve pressing station. The stainless steel sleeve pressing device arranged at the fourth station presses the stainless steel sleeve (14) onto the injection molding buckle (13). The stainless steel sleeve pressing device and the injection molding buckle pressing device have the same structure.

6. A working method for a fully automatic tubular fishing reel clamp adjusting nut assembly device as claimed in claim 5, characterized in that: The fifth station (5) is an injection nut loading and pressing station. The injection nut loading and pressing device arranged at the fifth station comprises a longitudinal pressing cylinder (501), an injection nut feeding hopper (502), an injection nut vibrating plate (503), and an upper mold telescopic cylinder (504). The discharge port of the injection nut vibrating plate is connected to a discharge port positioning block (105); a lateral displacement cylinder (106) is arranged above the discharge port positioning block, and the output end of the lateral displacement cylinder (106) is connected to the longitudinal pressing cylinder (501); The output end of the longitudinal pressing cylinder (501) is connected to an upper connecting plate (505), a lower pressing plate (506) is arranged below the upper connecting plate, and the upper connecting plate is connected to the lower pressing plate via a connecting column (507); The upper mold telescopic cylinder (504) is vertically arranged between the upper connecting plate (505) and the lower pressing plate (506), and the cylinder body of the upper mold telescopic cylinder (504) is fixedly arranged on the top surface of the lower pressing plate (506); a through hole corresponding to the output end position of the upper mold telescopic cylinder is opened on the lower pressing plate (506), and the output end of the upper mold telescopic cylinder extends out of the through hole and is connected to the upper mold (11).

7. A working method for a fully automatic tubular fishing reel clamp adjusting nut assembly device as claimed in claim 6, characterized in that: The sixth station (6) is a negative pressure material discharge station, and the negative pressure material discharge device arranged at the sixth station sucks away the assembled adjusting nut (17) through suction to realize material discharge; The negative pressure feeding device comprises a negative pressure feeding pipe (601) and a material return mechanism (602); the feeding port of the negative pressure feeding pipe (601) is located above the rotating worktable (10); A feeding pipe fixing seat (603) is fixedly connected to the feeding port of the negative pressure feeding pipe (601), and the feeding pipe fixing seat (603) is connected to the output end of a vertically arranged feeding pipe displacement cylinder (604); The discharge port of the negative pressure discharge pipe (601) is respectively connected to the negative pressure fan and the storage bin through a tee.

8. The working method of the fully automatic tubular fishing reel clamp adjusting nut assembly device according to claim 7, characterized in that: The rotary table (10) is provided with a material-removing mechanism (602) that can move up and down, and the material-removing mechanism (602) comprises an upper supporting plate (605), a linear bearing (606), and a lower supporting plate (607), wherein the upper supporting plate is arranged above the rotary table, the lower supporting plate is arranged below the rotary table, and a lifting and material-removing cylinder (609) is arranged below the lower supporting plate; The bottom surface of the upper support plate is connected with a guide column (608), and the lower end of the guide column passes through the rotating worktable and is connected to the lower support plate; the linear bearing (606) is sleeved on the guide column (608), and the guide column is connected to the rotating worktable through the linear bearing; The middle of the upper support plate (605) is provided with an upper support plate through hole matched with the lower mold (12), the lower mold (12) is inserted into the upper support plate through hole, and the upper support plate can move up and down along the lower mold (12).

9. A working method for assembling a fully automatic tubular fishing reel clamp adjusting nut according to claim 8, characterized in that: A plurality of supporting cylinders (23) are arranged below the rotating worktable (10).

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