Automatic section coating machine

Abstract

The utility model discloses an automatic section coating machine which comprises a frame, a material waiting device, a carrying manipulator, a clamping and rotating device and a dispensing device, the material waiting device, the carrying manipulator, the clamping and rotating device and the dispensing device are arranged on the frame, the carrying manipulator is arranged above the material waiting device and the clamping and rotating device, and the carrying manipulator is used for grabbing a rod body on the material waiting device to the clamping and rotating device; the rod body after section coating is moved away from the clamping and rotating device; the dispensing device is arranged on one side of the clamping and rotating device and is used for carrying out section coating on the rod body clamped by the clamping and rotating device; the glue dispensing device comprises an automatic glue dispensing machine, a glue dispensing machine X-direction moving platform and a glue dispensing machine Y-direction moving platform, the automatic glue dispensing machine is connected with the glue dispensing machine Y-direction moving platform and moves up and down along the glue dispensing machine Y-direction moving platform, and the glue dispensing machine Y-direction moving platform moves along the glue dispensing machine X-direction moving platform. The fishing rod section coating device can automatically finish section coating of the fishing rod section A, does not need to be wound with an adhesive tape for protection, and is high in section coating efficiency and good in effect.

Description

Technical Field

[0001] The utility model belongs to the field of fishing gear processing equipment, and in particular relates to an automatic segment coating machine. Background Art

[0002] A fishing rod is a fishing tool that is shaped like a long, thin rod with multiple sections. It usually has a handle, which gradually becomes thinner and sharper from the handle to the rear end. It is used by connecting a fishing line to a fishhook with bait. An ordinary fishing rod is composed of several hollow sections, which are nested and stored when not in use, and are pulled out or plugged together in sequence when in use. The thinnest section of the fishing rod is called section 1; from the inside to the outside, that is, from thin to thick, there are sections 2, 3, and so on. Section 1 is also called the tip section or the tip, and the thickest section with a handle is called the handle section or the hand handle section, also called section B. The sections between the tip and section B are collectively called section A. During the manufacturing process, the tip, section A, and section B are sprayed with paint to form a protective layer or decorative layer on the surface of the fishing rod. After the paint is sprayed on the outside of section A at its thin end (the end connected to the thinner section A), a layer of varnish needs to be applied on the surface to protect it. At present, there are two methods for applying varnish to Section A: one is to apply varnish manually, where the operator uses a brush to dip in paint to apply the paint one by one, and the painting efficiency is low; the other is to use a spraying device for spraying, and the unpainted part needs to be protected during spraying, which is a cumbersome process and also causes unnecessary waste. Utility Model Content

[0003] The utility model aims to provide an automatic segment coating machine which can automatically complete the local segment coating operation on the thin end of section A. During the segment coating process, there is no need to use adhesive tape to protect the unpainted part, which can improve work efficiency and reduce costs.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is:

[0005] The automatic segment coating machine comprises a frame and a material waiting device, a transporting manipulator, a clamping and rotating device and a dispensing device arranged on the frame. The transporting manipulator is arranged above the material waiting device and the clamping and rotating device. The transporting manipulator is used to grab a rod body on the material waiting device to the clamping and rotating device, and to move the rod body from the clamping and rotating device after segment coating. The dispensing device is arranged on one side of the clamping and rotating device to perform segment coating on the rod body clamped by the clamping and rotating device. The dispensing device comprises an automatic dispensing machine, an X-direction moving platform of the dispensing machine and a Y-direction moving platform of the dispensing machine. The automatic dispensing machine is connected to the Y-direction moving platform of the dispensing machine and moves up and down along the Y-direction moving platform of the dispensing machine, and the Y-direction moving platform of the dispensing machine moves along the X-direction moving platform of the dispensing machine.

[0006] The dispensing device further includes a Z-direction adjustment shaft and a Z-direction adjustment connecting plate. The Z-direction adjustment connecting plate is connected to the Y-direction moving platform of the dispenser. An adjustment groove is provided on the Z-direction adjustment connecting plate. The Z-direction adjustment shaft is horizontal with the adjustment groove. The automatic dispenser connecting bolt is connected to the adjustment groove, and the Z-direction adjustment shaft is connected to the automatic dispenser.

[0007] The clamping and rotating device includes a motor A, a rotating clamping head, and clamping rollers. The output shaft of the motor A is connected to the rotating clamping head. Clamping rollers are respectively arranged at the proximal end and the distal end of the rotating clamping head. Among them, the clamping roller at the proximal end moves synchronously with the motor A. The rotating clamping head clamps one end of the rod body, and the clamping rollers support the rod body.

[0008] The transfer manipulator includes a lifting arm, a slide rail A connected to the lower end of the lifting arm, an intermediate displacement plate, and side displacement plates symmetrically arranged on both sides of the intermediate displacement plate. Sliders A are respectively provided on the intermediate displacement plate and the side displacement plates. The sliders A cooperate with the slide rail A and move along the slide rail A. Clamping heads are oppositely arranged on the intermediate displacement plate and the side displacement plates, and the corresponding clamping heads form a clamping jaw A for clamping the rod body.

[0009] Preferably, multiple groups of clamping jaws A are arranged to simultaneously clamp the rod bodies on the material waiting device and the clamping and rotating device.

[0010] The upper end of the lifting arm passes through the guiding block and is connected to the connecting rod via a connecting block. The connecting rod is connected to the output end of the stepping motor. The guiding block is assembled on the guiding rod and moves along the guiding rod. The guiding rod is installed on the supporting plate, and the supporting plate is fixed to the slider B. The slider B moves along the slide rail B provided on the frame.

[0011] The material waiting device includes a material placing rack arranged with V-shaped grooves, a limiting plate, and a positioning push plate. The material placing rack is installed on the material placing rack bottom plate. The material placing rack bottom plate is connected to the slider of the linear module. The material placing rack bottom plate moves along the linear module to adjust the relative position between the V-shaped grooves of the material placing rack and the feeding guiding plate. A first slider is provided below the linear module, and the first slider moves along the first slide rail arranged in the X direction. The positioning push plate is arranged on the second slider, and the second slider moves along the second slide rail arranged in the X direction. A limiting plate is provided on the frame on one side of the dispensing device.

[0012] The automatic segment coating machine further includes a finished product placing mechanism. The finished product placing mechanism includes two groups of conveyor belts arranged symmetrically. A number of V-shaped supporting blocks are provided on the conveyor belts. The V-shaped supporting blocks on the two groups of conveyor belts respectively support the two ends of the rod body in a one-to-one correspondence.

[0013] Preferably, the conveyor belt support and the displacement slider, and the displacement slider moves along the displacement slide rail arranged in the X direction.

[0014] The automatic section coating machine further includes a feeding device, which includes a bin table, a feeding table, a feeding cylinder, a push plate, and a dial rod. The lower end of the push plate is connected to the feeding cylinder, and the upper end pushes the rod on the bin table to the feeding table. A dial rod is arranged above the feeding table and is installed on a rotating shaft, and a motor B drives the rotating shaft to rotate.

[0015] The beneficial effects of the present utility model are as follows: The fishing rod A section (i.e., the rod body) to be section-coated is fed to the material waiting device by the feeding device. The conveying manipulator transports the rod body that has been fed to the material waiting device and aligned to one side to the clamping and rotating device. The clamping and rotating device clamps the rod body and rotates it. The glue brush on the automatic glue dispenser of the dispensing device is displaced to a preset position and brushes varnish on the rotating rod body. After the section coating is completed, the rod body is sent to the finished product placement mechanism by the conveying manipulator and conveyed to the subsequent process. The present utility model can automatically complete the section coating of the fishing rod A section without wrapping tape for protection, and has high section coating efficiency and good effect. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 and Figure 3 It is a schematic diagram of the feeding device.

[0019] Figure 4 It is a structural schematic diagram of the dispensing device.

[0020] Figure 5 Partial structural schematic diagram of the automatic section coating machine.

[0021] Figure 6 It is a schematic diagram of the conveying manipulator.

[0022] Figure 7 Structural schematic diagram of the finished product placement mechanism.

[0023] Figure 8 It is a structural schematic diagram at the clamping roller.

[0024] In the figure: 1 frame, 2 dispensing device, 21 automatic dispenser, 22 X-direction moving platform of the dispenser, 23 Y-direction moving platform of the dispenser, 24 Z-direction adjusting shaft, 25 Z-direction adjusting connecting plate, 251 adjusting slot, 3 loading device, 301 support box, 302 and 303 rotating shafts, 304 and 305 lever rods, 306 push plate, 307 feeding cylinder, 308 push plate mounting plate, 309 storage platform, 310 loading platform, 4 material waiting position device, 401 material placing rack, 402 bottom plate of the material placing rack, 403 linear module, 404 first slider, 405 first slide rail, 406 limiting plate, 407 positioning push plate, 408 second slider, 409 second slide rail, 410 feeding guide plate, 5 transfer manipulator, 501, 502, 503 chucks, 504 side displacement plate, 505 middle displacement plate, 506 slide rail A, 5071 and 5072 sliders A, 509 lifting arm, 510 guiding block, 511 guiding rod, 512 slider B, 513 slide rail B, 514 stepping motor, 515 connecting rod, 516 connecting block, 517 support plate, 6 clamping and rotating device, 61 motor A, 62 rotating clamping head, 63 clamping roller, 64 clamping roller driving cylinder, 65 clamping moving slider, 66 clamping moving slide rail, 7 finished product placing mechanism, 71 conveyor belt, 72 V-shaped support block, 73 conveyor belt support, 74 displacement slider, 75 displacement slide rail. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0026] In the description of the present application, it should also be noted that unless otherwise clearly defined and limited, if the terms "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0027] As Figure 1As shown in the figure, the automatic sectional coating machine of the present utility model includes a frame 1, a material waiting device 4, a transfer manipulator 5, a clamping and rotating device 6, and a dispensing device 2 arranged on the frame 1. The transfer manipulator 5 is arranged above the material waiting device 4 and the clamping and rotating device 6. The transfer manipulator 5 is used to grab the rod on the material waiting device 4 and move it to the clamping and rotating device 6, and to remove the rod after sectional coating from the clamping and rotating device 6. The dispensing device 2 is arranged on one side of the clamping and rotating device 6 to perform sectional coating on the rod clamped by the clamping and rotating device 6. See Figure 4 , the dispensing device 2 includes an automatic dispenser 21, an X-direction moving platform 22 of the dispenser, and a Y-direction moving platform 23 of the dispenser. The automatic dispenser 21 is connected to the Y-direction moving platform 23 of the dispenser and moves up and down along the Y-direction moving platform 23 of the dispenser. The Y-direction moving platform 23 of the dispenser moves along the X-direction moving platform 22 of the dispenser. The dispensing device 2 further includes a Z-direction adjusting shaft 24 and a Z-direction adjusting connecting plate 25. The Z-direction adjusting connecting plate 25 is connected to the Y-direction moving platform 23 of the dispenser. An adjusting groove 251 is provided on the Z-direction adjusting connecting plate 25. The Z-direction adjusting shaft 24 is horizontal with the adjusting groove 251. The connecting bolt of the automatic dispenser 21 is connected to the adjusting groove 251, and the Z-direction adjusting shaft 24 is connected to the automatic dispenser 21. By adjusting the connection position between the automatic dispenser 21 and the adjusting groove 251, the position of the glue brush on the automatic dispenser 21 is made to correspond to the rod. The X-direction moving platform 22 of the dispenser controls the movement of the automatic dispenser 21 in the length direction of the rod, and the Y-direction moving platform 23 of the dispenser controls the up and down movement of the automatic dispenser 21. The X-direction moving platform 22 of the dispenser and the Y-direction moving platform 23 of the dispenser can be realized by means of a linear module or the like.

[0028] The automatic sectional coating machine further includes a feeding device 3. See Figure 2 and Figure 3, the feeding device 3 includes a bin table 309, a feeding table 310, a feeding cylinder 307, a push plate 306, and a lever. The lower end of the push plate 306 is connected to the feeding cylinder 307, and the upper end pushes the rod body on the bin table 309 to the feeding table 310. A lever is arranged above the feeding table 310. The lever is installed on a rotating shaft, and motor B drives the rotating shaft to rotate. The bin table 309 is connected to the rod conveyor belt or the rod body to be section-coated is directly placed on the bin table 309 manually. The bin table 309 is inclined, and the rod bodies on the bin table 309 will move towards the push plate 306. Multiple push plates 306 are fixed on the push plate mounting plate 308. When the piston rod of the feeding cylinder 307 extends, the push plate 306 moves upward to push the rod body thereon to the feeding table 310. The lever on the feeding table 310 at the initial position of the material waiting device 4 has a limiting effect on the rod body on the feeding table 310. The motor B installed in the support box 301 works (not shown in the figure), driving the rotating shafts 302 and 303 to rotate, and the levers 304 and 305 release the limit on the rod body and transport the rod body towards the material waiting device 4. In this embodiment, there are two groups of rotating shafts and levers. The lever 304 on the rotating shaft 302 limits the rod body 10a lifted by the push plate 306. When the limit is released, the rod body 10a slides to the rotating shaft 303. The lever 305 limits the rod body 10b. When the rotating shaft 303 rotates, the lever 305 releases the limit, and the rod body 10b rolls to the material waiting device 4.

[0029] See Figure 5 , the material waiting device 4 includes a material placement rack 401 with V-shaped grooves arranged, a limit plate 406, and a positioning push plate 407. The material placement rack 401 is installed on the material placement rack bottom plate 402. The material placement rack bottom plate 402 is connected to the slider of the linear module 403. The material placement rack bottom plate 402 moves along the linear module 403 to adjust the relative position between the V-shaped groove of the material placement rack 401 and the feeding guide plate 410. The rod bodies sliding down along the feeding guide plate 410 fall on different V-shaped grooves of the material placement rack 401. A first slider 404 is arranged below the linear module 403. The first slider 404 moves along the first slide rail 405 arranged in the X direction, and the position of the linear module 403 can be adjusted to make the position of the material placement rack 401 match the length of the rod body. The positioning push plate 407 is arranged on the second slider 408. The second slider 408 moves along the second slide rail 409 arranged in the X direction. A limit plate 406 is arranged on the frame on one side of the dispensing device 2. The positioning push plate 407 moves towards the limit plate 406 to push the rod body on the material placement rack 401 to align with the limit plate 406 and wait for the handling robot 5 to carry it.

[0030] In this embodiment, the clamping and rotating device 6 includes a motor A 61, a rotating clamping head 62, and clamping rollers 63. The output shaft of the motor A 61 is connected to the rotating clamping head 62. Clamping rollers 63 are respectively arranged at the proximal and distal ends of the rotating clamping head 62. Among them, the clamping roller 63 at the proximal end moves synchronously with the motor A 61. The clamping roller 63 at the proximal end and the motor A 61 are both connected to a clamping moving slider 65. The clamping moving slider 65 moves along a clamping moving slide rail 66. The rotating clamping head 62 clamps one end of the rod body, and the clamping rollers 63 support the rod body. The clamping rollers 63 are driven to open and close by a clamping roller driving cylinder 64, and the clamping rollers 63 clamp the rod body. The clamping and rotating device 6 drives the rod body to rotate, ensuring that the clear varnish can evenly cover the segment coating section during the segment coating process.

[0031] See Figure 6 , the transfer manipulator 5 includes a lifting arm 509, a slide rail A 506 connected to the lower end of the lifting arm 509, an intermediate displacement plate 505, and side displacement plates 504 symmetrically arranged on both sides of the intermediate displacement plate 505. Sliders A 507 are respectively arranged on the intermediate displacement plate 505 and the side displacement plates 504. The sliders A 507 cooperate with the slide rail A 506 and move along the slide rail A 506. Clamping heads are oppositely arranged on the intermediate displacement plate 505 and the side displacement plates 504, and the corresponding clamping heads form a clamping jaw A for clamping the rod body. When the slider A 5071 on the intermediate displacement plate 505 and the slider A 5072 on the side displacement plate 504 approach each other, the clamping heads approach, and the clamping jaw A clamps the rod body. When the slider A 5071 on the intermediate displacement plate 505 and the slider A 5072 on the side displacement plate 504 move away from each other, the clamping jaw A releases the rod body. The movement of the sliders A 5071 and 5072 can be controlled by a cylinder. Multiple groups of clamping jaws A are arranged, simultaneously corresponding to clamping the stock in the waiting position and the rod body on the clamping and rotating device 6. The clamping heads 501 and 502 on the side displacement plate 504 and the clamping head 503 arranged on the intermediate displacement plate 505 form a clamping jaw A. Figure 6 There are a total of 4 clamping jaws A in []. In this embodiment, the stock clamping and waiting device 4 has 2 rod body workstations, and the clamping and rotating device 6 has 2 rod body clamping workstations.

[0032] As a preference, the upper end of the lifting arm 509 passes through a guiding block 510 and is connected to a connecting rod 515 via a connecting block 516. The connecting rod 515 is connected to the output end of a stepping motor 514. The guiding block 510 is assembled on a guiding rod 511 and moves along the guiding rod 511; the guiding rod 511 is installed on a supporting plate 517, and the supporting plate 517 is fixed to a slider B 512. The slider B 512 moves along a slide rail B 513 arranged on a frame 19. The connecting rod 515 will rotate around the motor shaft under the drive of the stepping motor 514. During the rotation process, when the connecting rod 515 rises, it drives the lifting arm 509 to rise, and when the connecting rod 515 descends, it drives the lifting arm 509 to descend; at the same time, during the rotation process, the connecting rod 515 drives the guiding block 510 to move along the guiding rod 511, completing the forward and backward movement of the lifting arm 509 (refer toFigure 1 Orientation). The four jaws A on the transfer manipulator 5 can simultaneously hold two to-be-section-coated rod bodies on the material waiting device 4 and two completed-section-coated rod bodies of the clamping and rotating mechanism, and send the to-be-section-coated rod bodies and the completed-section-coated rod bodies to the clamping and rotating mechanism and the finished product placing mechanism 7 respectively. The transfer manipulator 5 has high working efficiency.

[0033] The automatic section coating machine further includes a finished product placing mechanism 7, see Figure 7 , the finished product placing mechanism 7 includes two groups of symmetrically arranged conveyor belts 71, and a number of V-shaped support blocks 72 are provided on the conveyor belts 71. The V-shaped support blocks 72 on the two groups of conveyor belts 71 respectively support both ends of the rod body in a one-to-one correspondence. During the transmission of the conveyor belt 71, the V-shaped support block 72 moves backward, and the section-coated rod body slides from the finished product placing mechanism 7 onto the transfer equipment. The conveyor belt support 73 and the displacement slider 74, the displacement slider 74 moves along the displacement slide rail 75 arranged in the X direction, and the finished product placing mechanism 7 can adjust its position according to rod bodies of different lengths.

[0034] The feeding device 3, the material waiting device 4, the transfer manipulator 5, the dispensing device 2 and the clamping and rotating device 6 of the present utility model work together to realize the function of full-automatic section coating, and can be designed to perform section coating at two stations or three stations simultaneously, with high section coating efficiency.

[0035] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Automatic segment coating machine, characterized by: It includes a frame and a material waiting device, a transporting manipulator, a clamping and rotating device and a dispensing device arranged on the frame. The transporting manipulator is arranged above the material waiting device and the clamping and rotating device. The transporting manipulator is used to grab the rod body on the material waiting device to the clamping and rotating device, and move the rod body from the clamping and rotating device after segment coating. The dispensing device is arranged on one side of the clamping and rotating device to perform segment coating on the rod body clamped by the clamping and rotating device. The dispensing device includes an automatic dispensing machine, an X-direction moving platform of the dispensing machine and a Y-direction moving platform of the dispensing machine. The automatic dispensing machine is connected to the Y-direction moving platform of the dispensing machine and moves up and down along the Y-direction moving platform of the dispensing machine, and the Y-direction moving platform of the dispensing machine moves along the X-direction moving platform of the dispensing machine.

2. The automatic segment coating machine according to claim 1, characterized in that: The dispensing device also includes a Z-axis adjustment shaft and a Z-axis adjustment connecting plate, the Z-axis adjustment connecting plate is connected to the Y-axis moving platform of the dispensing machine, an adjustment slot is provided on the Z-axis adjustment connecting plate, the Z-axis adjustment shaft is horizontal with the adjustment slot, the automatic dispensing machine connecting bolt is connected to the adjustment slot, and the Z-axis adjustment shaft is connected to the automatic dispensing machine.

3. The automatic segment coating machine according to claim 1, characterized in that: The clamping and rotating device includes a motor A, a rotating clamping head and a clamping roller. The output shaft of the motor A is connected to the rotating clamping head. Clamping rollers are respectively arranged at the proximal end and the distal end of the rotating clamping head. The clamping roller at the proximal end moves synchronously with the motor A. The rotating clamping head clamps one end of the rod body, and the clamping roller supports the rod body.

4. The automatic segment coating machine according to claim 1, characterized in that: The transport robot includes a lifting arm, a slide rail A connected to the lower end of the lifting arm, an intermediate shift plate and side shift plates symmetrically arranged on both sides of the intermediate shift plate. Slide blocks A are respectively provided on the intermediate shift plate and the side shift plate. The slide blocks A cooperate with the slide rail A and move along the slide rail A. Clamps are relatively provided on the intermediate shift plate and the side shift plate, and the corresponding clamps form clamping claws A for clamping the rod body.

5. The automatic segment coating machine according to claim 4, characterized in that: The clamping jaws A are arranged in multiple groups, corresponding to the rod body on the clamping material waiting device and the clamping rotating device at the same time.

6. The automatic segment coating machine according to claim 4, characterized in that: The upper end of the lifting arm passes through the guide block and is connected to the connecting rod via the connecting block. The connecting rod is connected to the output end of the stepper motor. The guide block is assembled on the guide rod and moves along the guide rod. The guide rod is installed on the support plate, the support plate is fixed to the slider B, and the slider B moves along the slide rail B set on the frame.

7. The automatic segment coating machine according to claim 1, characterized in that: The material waiting device includes a material rack arranged with V-shaped grooves, a limit plate and a positive push plate. The material rack is installed on a bottom plate of the material rack. The bottom plate of the material rack is connected to a slider of a linear module. The bottom plate of the material rack moves along the linear module to adjust the relative position of the V-shaped groove of the material rack and the feeding guide plate. A first slider is provided below the linear module. The first slider moves along a first slide rail provided in the X direction. The positive push plate is provided on a second slider. The second slider moves along a second slide rail provided in the X direction. A limit plate is provided on a frame on one side of the dispensing device.

8. The automatic segment coating machine according to claim 1, characterized in that: The automatic segment coating machine also includes a finished product placement mechanism, which includes two symmetrically arranged groups of conveyor belts, on which a plurality of V-shaped support blocks are arranged, and the V-shaped support blocks on the two groups of conveyor belts respectively support the two ends of the rod body in a one-to-one correspondence.

9. The automatic segment coating machine according to claim 8, characterized in that: The transfer belt bracket and the shift slider are moved along the shift slide rail arranged in the X direction.

10. The automatic segment coating machine according to claim 1, characterized in that: The automatic section coating machine also includes a loading device, which includes a silo table, a loading table, a feeding cylinder, a push plate, and a lever. The lower end of the push plate is connected to the feeding cylinder, and the upper end pushes the rod body on the silo table to the loading table. A lever is arranged above the loading table, and the lever is installed on the rotating shaft. The motor B drives the rotating shaft to rotate.

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