A device for automatically separating ear hook titanium wire

Abstract

The present invention belongs to the technical field of titanium wire separation equipment, and discloses an automatic separation equipment for ear-hook titanium wire, comprising a bottom plate, a loading plate fixedly connected to the top of the bottom plate, a support plate fixedly connected to the top rear side of the loading plate, a top plate fixedly connected to the top of the support plate, a sliding plate provided on the right side of the support plate, the support plate and the sliding plate are both L-shaped plates, the top and bottom ends of the sliding plate are respectively slidably connected to the top plate and the bottom plate, and a straightening structure is fixedly connected to the front surface of the sliding plate; the present invention is provided with a straightening structure, and when in use, a transmission belt structure is used to rotate to drive the ear hook to rotate toward the inside of the loading plate to fit the support plate, and the transmission belt structure continues to rotate to rub the ear hook continuously, so that the ear hook is gradually straightened, making the subsequent wire drawing smoother.

Description

Technical Field

[0001] The invention belongs to the technical field of titanium wire separation equipment, and in particular relates to equipment for automatically separating ear hook titanium wires. Background Art

[0002] During the production process of ear-hook headphones, the ear hook needs to be fixed with the help of titanium wire. After forming, the titanium wire is manually pulled out to separate the titanium wire from the ear hook rubber package, and then the wire is introduced into the channel. This manual titanium wire pulling work method has the disadvantages of low work efficiency, high work intensity, and high labor cost. In addition, due to the instability of manual operation, the ear hook rubber package is easily broken while separating the titanium wire, which reduces the product yield.

[0003] Announcement No. CN214445992U discloses an automatic titanium wire pulling device. When in use, the staff places the titanium wire on the loading platform through the titanium wire mouth. The ear hook is blocked outside the loading platform because its diameter is larger than the titanium wire mouth. Then the titanium wire is clamped by a clamping device and the clamping device is controlled to move away from the loading platform via a pushing device to pull the titanium wire out of the ear hook rubber bag. However, if the ear hook wire is not in a straight state when placed on the loading platform, it will cause certain obstacles to the wire pulling process during wire pulling, and the device lacks a straightening structure for the ear hook.

[0004] Therefore, it is necessary to invent a device for automatically separating ear hook titanium wires to solve the above problems. Summary of the invention

[0005] In view of the above problems, the present invention provides a device for automatically separating ear hook titanium wires to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic separation device for ear hook titanium wire, comprising a bottom plate, a loading plate is fixedly connected to the left side of the top of the bottom plate, a support plate is fixedly connected to the rear side of the top of the loading plate, and a top plate is fixedly connected to the top of the support plate;

[0007] A sliding plate is provided on the right side of the support plate, and both the support plate and the sliding plate are L-shaped plates, and when the support plate and the sliding plate are brought close to each other, they can be butted together to form a square plate;

[0008] The top and bottom ends of the sliding plate are slidably connected to the top plate and the bottom plate respectively, and a straightening structure is fixedly connected to the front surface of the sliding plate;

[0009] The straightening structure comprises a telescopic cylinder fixedly connected to the front side surface of the left end of the sliding plate, the output end of the telescopic cylinder is arranged downward and fixedly connected to a mounting plate, an adjusting screw group is threadedly connected through the mounting plate, a mounting slot box is slidably inserted at the bottom end of the adjusting screw group, the rear side outer wall of the mounting slot box is slidably connected to the front side surface of the supporting plate, a pressing slot is opened at the bottom of the mounting slot box just above the loading plate, and a transmission belt structure is installed in the pressing slot;

[0010] The right side of the mounting plate is fixedly connected with a clamping structure; the right side of the sliding plate is fixedly connected with the output end of the displacement cylinder, the displacement cylinder is fixedly connected to the bottom right side of the top plate, and the right end of the loading plate is fixedly installed with a dislocation structure that cooperates with the clamping structure.

[0011] Optionally, the bottom of the transmission belt structure protrudes from the bottom of the installation slot box; the transmission belt structure includes two rotating shafts rotatably installed in the pressure slot and a transmission belt tensioned on the two rotating shafts, wherein one end of one rotating shaft passes through the left side of the installation slot box and is fixedly connected to a motor.

[0012] Optionally, the clamping structure includes a connecting plate, the left end of the connecting plate is fixedly connected to the right side of the mounting plate, the top of the right end of the connecting plate is fixedly connected to a connecting rod group, the connecting rod group is slidably connected with a connecting hinge plate, the right side of the connecting hinge plate is hinged with a center rotating plate, the right end of the center rotating plate is hinged with an adjusting hinge plate, and the adjusting hinge plate is slidably connected with an adjusting rod group; a center rotating shaft is provided in the middle of the center rotating plate, and one end of the center rotating shaft is rotatably connected to the front side of the sliding plate.

[0013] Optionally, the bottom end of the adjusting rod group is fixedly connected to an upper clamping plate, one end of the upper clamping plate is longitudinally slidably connected to the front side surface of the sliding plate, and a lower clamping plate is correspondingly provided below the upper clamping plate, one end of the lower clamping plate is fixedly connected to the front side surface of the sliding plate.

[0014] Optionally, two groups of nuts are fixedly sleeved on the connecting rod group, and the two groups of nuts on the connecting rod group abut against the top and bottom of the connecting hinge plate respectively;

[0015] The adjusting rod set is threadedly connected with two sets of nuts, and the two sets of nuts on the adjusting rod set respectively abut against the top and the bottom of the adjusting hinge plate.

[0016] Optionally, the dislocation structure includes an L-shaped dislocation frame, a vertical plate of the dislocation frame is longitudinally slidably connected to a U-shaped dislocation plate, a dislocation groove is provided in the middle of the dislocation plate, the upper side of the dislocation plate is rotatably connected to a lifting screw group, the top end of the lifting screw group passes through the horizontal plate of the dislocation frame and is threadedly connected to the horizontal plate.

[0017] Optionally, the dislocation plate is arranged between the carrier plate and the lower clamping plate.

[0018] Technical effects and advantages of the present invention:

[0019] When the present invention is in use, the ear hook is placed on the loading plate, so that the titanium wire extending from one end of the ear hook is stuck in the dislocation structure, and then the telescopic cylinder drives the mounting plate to be pressed down, and then drives the mounting slot box to be pressed down, and the mounting slot box is pressed down so that the transmission belt structure protruding from the bottom of the mounting slot box presses the ear hook, and then the motor is started to drive the transmission belt structure to rotate, and then drives the ear hook to rotate toward the inner side of the loading plate to fit the support plate, and the transmission belt structure continues to rotate, so that the ear hook is constantly rubbed, so that the ear hook is gradually straightened, making the subsequent wire drawing smoother, and the height of the mounting slot box can be controlled by rotating the adjustment screw group, and then the pressure of the straightening structure on the ear hook can be controlled, and the straightening structure can also be adapted to ear hooks of different diameters;

[0020] When the present invention is in use, the ear hook is placed on the loading plate so that the titanium wire extending from one end of the ear hook is stuck in the dislocation structure, and then the straightening structure presses the ear hook downward to straighten the ear hook. After the straightening is completed, the telescopic cylinder in the straightening structure contracts, thereby driving the clamping structure to clamp the titanium wire. After the clamping structure completes clamping, the displacement cylinder contracts to make the sliding plate slide in the direction of the displacement cylinder, and then the clamping structure is pulled to move by the sliding plate. At this time, the ear hook rubber bag is blocked by the dislocation structure, and the titanium wire is pulled out of the ear hook rubber bag as the clamping structure moves. The present invention requires the use of manual labor only in the step of placing the ear hook on the loading platform. The subsequent steps can be controlled automatically by an external control structure, which is conducive to semi-automatic or automatic transformation of the equipment and to improving the wire drawing efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, 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.

[0022] Figure 1 It is a front view of the overall structure of the present invention;

[0023] Figure 2 is a rear view of the support plate, the sliding plate and the dislocation frame of the present invention;

[0024] Figure 3 It is a side view of the overall structure of the present invention;

[0025] Figure 4 The present invention Figure 3 A schematic diagram of the enlarged structure in the middle.

[0026] In the figure: 1. bottom plate; 2. loading plate; 3. support plate; 4. top plate; 5. sliding plate; 6. straightening structure; 601. telescopic cylinder; 602. mounting plate; 603. adjusting screw group; 604. mounting slot box; 605. transmission belt structure; 606. motor; 7. clamping structure; 701. connecting plate; 702. connecting rod group; 703. connecting hinge plate; 704. center rotating plate; 705. adjusting hinge plate; 706. adjusting rod group; 707. upper clamping plate; 708. lower clamping plate; 709. nut; 8. displacement cylinder; 9. dislocation structure; 901. dislocation frame; 902. dislocation plate; 903. lifting screw group. DETAILED DESCRIPTION

[0027] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0029] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] The present invention provides Figure 1-4 The device for automatically separating ear-hook titanium wires shown in the figure comprises a bottom plate 1, a loading plate 2 is fixedly connected to the top left side of the bottom plate 1, a support plate 3 is fixedly connected to the top rear side of the loading plate 2, and a top plate 4 is fixedly connected to the top of the support plate 3;

[0031] A sliding plate 5 is provided on the right side of the support plate 3. Both the support plate 3 and the sliding plate 5 are L-shaped plates. When the support plate 3 and the sliding plate 5 are brought close to each other, they can be butted together to form a square plate.

[0032] The top and bottom ends of the sliding plate 5 are slidably connected to the top plate 4 and the bottom plate 1 respectively, and the front side surface of the sliding plate 5 is fixedly connected to a straightening structure 6;

[0033] The straightening structure 6 includes a telescopic cylinder 601 fixedly connected to the front side surface of the left end of the sliding plate 5, the output end of the telescopic cylinder 601 is arranged downward and fixedly connected to a mounting plate 602, an adjusting screw group 603 is threadedly connected through the mounting plate 602, a mounting slot box 604 is slidably inserted at the bottom end of the adjusting screw group 603, the rear side outer wall of the mounting slot box 604 is slidably connected to the front side surface of the support plate 3, and a pressing groove is opened at the bottom of the mounting slot box 604 just above the carrier plate 2, and a transmission belt structure 605 is installed in the pressing groove;

[0034] The right side edge of the mounting plate 602 is fixedly connected with a clamping structure 7; the right side edge of the sliding plate 5 is fixedly connected with the output end of a displacement cylinder 8, the displacement cylinder 8 is fixedly connected to the bottom right side of the top plate 4, and the right end of the loading plate 2 is fixedly installed with a dislocation structure 9 that cooperates with the clamping structure 7.

[0035] When the present invention is used, the ear hook is placed on the loading plate 2 so that the titanium wire extending from one end of the ear hook is stuck in the dislocation structure 9, and then the straightening structure 6 presses the ear hook downward to straighten the ear hook. After the straightening is completed, the telescopic cylinder 601 in the straightening structure 6 contracts, thereby driving the clamping structure 7 to clamp the titanium wire. After the clamping structure 7 completes the clamping, the displacement cylinder 8 contracts to make the sliding plate 5 slide in the direction of the displacement cylinder 8, and then the clamping structure 7 is pulled to move through the sliding plate 5. At this time, the ear hook rubber bag is blocked by the dislocation structure 9, and the titanium wire is pulled out of the ear hook rubber bag as the clamping structure 7 moves.

[0036] The bottom of the transmission belt structure 605 protrudes from the bottom of the installation slot box 604; the transmission belt structure 605 includes two rotating shafts rotatably installed in the pressure slot and a transmission belt tensioned on the two rotating shafts, one end of which passes through the left side of the installation slot box 604 and is fixedly connected to the motor 606.

[0037] When the present invention is in use, the ear hook is placed on the loading plate 2, so that the titanium wire extending from one end of the ear hook is stuck in the dislocation structure 9, and then the telescopic cylinder 601 drives the mounting plate 602 to press down, and then drives the mounting slot box 604 to press down. The mounting slot box 604 is pressed down so that the transmission belt structure 605 protruding from the bottom of the mounting slot box 604 presses the ear hook, and then the motor 606 is started to drive the transmission belt structure 605 to rotate, and then drives the ear hook to rotate toward the inside of the loading plate 2 until it fits the support plate 3. The transmission belt structure 605 continues to rotate, so that the ear hook is constantly rubbed, so that the ear hook is gradually straightened, making the subsequent wire drawing smoother, and the height of the mounting slot box 604 can be controlled by rotating the adjustment screw group 603, and then the pressure of the straightening structure 6 on the ear hook can be controlled, and the straightening structure 6 can also be adapted to ear hooks of different diameters.

[0038] The clamping structure 7 includes a connecting plate 701, the left end of which is fixedly connected to the right side of the mounting plate 602, the top of the right end of the connecting plate 701 is fixedly connected to a connecting rod group 702, the connecting rod group 702 is slidably connected to a connecting hinge plate 703, the right side of the connecting hinge plate 703 is hinged to a center rotating plate 704, the right end of the center rotating plate 704 is hinged to an adjusting hinge plate 705, and the adjusting rod group 706 is slidably connected to the adjusting hinge plate 705; a center rotating shaft is provided in the middle of the center rotating plate 704, and one end of the center rotating shaft is rotatably connected to the front side of the sliding plate 5.

[0039] The bottom end of the adjusting rod group 706 is fixedly connected with an upper clamping plate 707, one end of which is longitudinally slidably connected to the front side surface of the sliding plate 5, and a lower clamping plate 708 is correspondingly provided below the upper clamping plate 707, one end of which is fixedly connected to the front side surface of the sliding plate 5.

[0040] Two sets of nuts 709 are fixedly sleeved on the connecting rod set 702, and the two sets of nuts 709 on the connecting rod set 702 are respectively abutted against the top and bottom of the connecting hinge plate 703;

[0041] Two groups of nuts 709 are threadedly connected to the adjusting rod group 706 , and the two groups of nuts 709 on the adjusting rod group 706 abut against the top and bottom of the adjusting hinge plate 705 respectively.

[0042] After the straightening structure 6 of the present invention is straightened, the telescopic cylinder 601 contracts to drive the mounting plate 602 to rise, and the rising of the mounting plate 602 drives the connecting plate 701 to follow and rise, thereby making the connecting rod group 702 drive the connecting hinge plate 703 to rise, and the rising of the connecting hinge plate 703 causes the center rotating plate 704 to rotate on the sliding groove, thereby making the adjusting hinge plate 705 hinged at one end of the center rotating plate 704 descend, and the descending of the adjusting hinge plate 705 drives the adjusting rod group 706 to press the upper clamping plate 707, so that the distance between the upper clamping plate 707 and the lower clamping plate 708 is reduced, so that the titanium wire can be clamped, and the threaded sleeve of the adjusting rod group 706 is provided with two groups of nuts 709, and the position of the adjusting rod group 706 on the adjusting hinge plate 705 can be controlled by adjusting the nuts 709, thereby controlling the distance between the upper clamping plate 707 and the lower clamping plate 708, so as to adapt to ear hooks of different diameters.

[0043] The dislocation structure 9 comprises an L-shaped dislocation frame 901, the vertical plate of the dislocation frame 901 is longitudinally slidably connected to a U-shaped dislocation plate 902, a dislocation groove is arranged in the middle of the dislocation plate 902, the upper side of the dislocation plate 902 is rotatably connected to a lifting screw group 903, the top end of the lifting screw group 903 passes through the horizontal plate of the dislocation frame 901 and is threadedly connected to the horizontal plate. The dislocation plate 902 is arranged between the loading plate 2 and the lower clamping plate 708.

[0044] After the clamping structure 7 of the present invention clamps the titanium wire, the displacement cylinder 8 is started, and the displacement cylinder 8 pulls the sliding plate 5 to move. The movement of the sliding plate 5 drives the telescopic cylinder 601, and then drives the adjusting screw group 603 to slide along the installation groove box 604 through the mounting plate 602. At the same time, the movement of the sliding plate 5 also drives the center rotating plate 704, the upper clamping plate 707 and the lower clamping plate 708 to move synchronously, so that the positions of the clamping structure 7 and the mounting plate 602 remain unchanged. During the movement of the sliding plate 5, the upper clamping plate 707 and the lower clamping plate 708 always stably clamp the titanium wire. Therefore, as the displacement cylinder 8 shrinks, the ear hook rubber is blocked by the dislocation plate 902, and the titanium wire is pulled out as the displacement cylinder 8 shrinks. The dislocation plate 902 can be controlled to rise and fall by adjusting the lifting screw group 903, so that the dislocation groove is in a suitable position.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0047] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic separation device for ear hook titanium wire, comprising a bottom plate (1), characterized in that: The left side of the top of the bottom plate (1) is fixedly connected to a loading plate (2), the top rear side of the loading plate (2) is fixedly connected to a support plate (3), and the top of the support plate (3) is fixedly connected to a top plate (4); A sliding plate (5) is provided on the right side of the support plate (3); the support plate (3) and the sliding plate (5) are both L-shaped plates; when the support plate (3) and the sliding plate (5) are brought close to each other, they can be butted together to form a square plate; The top and bottom ends of the sliding plate (5) are respectively slidably connected to the top plate (4) and the bottom plate (1), and the front side surface of the sliding plate (5) is fixedly connected with a straightening structure (6); The straightening structure (6) comprises a telescopic cylinder (601) fixedly connected to the front side surface of the left end of the sliding plate (5); the output end of the telescopic cylinder (601) is arranged downward and fixedly connected to a mounting plate (602); an adjusting screw group (603) is threadedly connected through the mounting plate (602); a mounting slot box (604) is slidably inserted at the bottom end of the adjusting screw group (603); the rear outer wall of the mounting slot box (604) is slidably connected to the front side surface of the support plate (3); a pressing groove is opened at the bottom of the mounting slot box (604) just above the carrier plate (2); a transmission belt structure (605) is installed in the pressing groove; The right side of the mounting plate (602) is fixedly connected to a clamping structure (7); the right side of the sliding plate (5) is fixedly connected to the output end of a displacement cylinder (8); the displacement cylinder (8) is fixedly connected to the right side of the bottom of the top plate (4); and the right end of the loading plate (2) is fixedly installed with a dislocation structure (9) that cooperates with the clamping structure (7); The bottom of the transmission belt structure (605) protrudes from the bottom of the installation slot box (604); the transmission belt structure (605) comprises two rotating shafts rotatably installed in the pressure slot and a transmission belt tensionedly connected to the two rotating shafts, wherein one end of one rotating shaft passes through the left side of the installation slot box (604) and is fixedly connected to a motor (606); The clamping structure (7) comprises a connecting plate (701), the left end of which is fixedly connected to the right side of the mounting plate (602), the top of the right end of the connecting plate (701) is fixedly connected to a connecting rod group (702), the connecting rod group (702) is slidably connected to a connecting hinge plate (703), the right side of the connecting hinge plate (703) is hinged to a center rotating plate (704), the right end of the center rotating plate (704) is hinged to an adjusting hinge plate (705), and the adjusting hinge plate (705) is slidably connected to an adjusting rod group (706); a center rotating shaft is provided in the middle of the center rotating plate (704), and one end of the center rotating shaft is rotatably connected to the front side of the sliding plate (5).

2. The automatic separation device for ear hook titanium wire according to claim 1, characterized in that: The bottom end of the adjusting rod group (706) is fixedly connected to an upper clamping plate (707), one end of which is longitudinally slidably connected to the front side surface of the sliding plate (5), and a lower clamping plate (708) is correspondingly provided below the upper clamping plate (707), one end of which is fixedly connected to the front side surface of the sliding plate (5).

3. The automatic separation device for ear hook titanium wire according to claim 2 is characterized in that: Two groups of nuts (709) are fixedly sleeved on the connecting rod group (702), and the two groups of nuts (709) on the connecting rod group (702) respectively abut against the top and bottom of the connecting hinge plate (703); The adjusting rod group (706) is threadedly connected with two groups of nuts (709), and the two groups of nuts (709) on the adjusting rod group (706) respectively abut against the top and bottom of the adjusting hinge plate (705).

4. The automatic separation device for ear hook titanium wire according to claim 3 is characterized by: The dislocation structure (9) comprises an L-shaped dislocation frame (901), the vertical plate of the dislocation frame (901) is longitudinally slidably connected to a U-shaped dislocation plate (902), a dislocation groove is provided in the middle of the dislocation plate (902), the upper side of the dislocation plate (902) is rotatably connected to a lifting screw group (903), and the top end of the lifting screw group (903) passes through the horizontal plate of the dislocation frame (901) and is threadedly connected to the horizontal plate.

5. The automatic separation device for ear hook titanium wire according to claim 4 is characterized in that: The dislocation plate (902) is arranged between the carrier plate (2) and the lower clamping plate (708).

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