Prefabricated hole drip irrigation water hose welding machine

Abstract

The utility model discloses a prefabricated hole drip irrigation water hose welding machine which comprises a machine frame, a conveying mechanism, a hole cutting mechanism, a carrying mechanism and an ultrasonic welding mechanism, the conveying mechanism is arranged on the machine frame and used for driving a water hose to move in the length direction of the water hose, the hole cutting mechanism is arranged on the machine frame and used for cutting a mounting hole in the water hose, and the carrying mechanism is arranged on the machine frame and used for welding the mounting hole in the water hose. And the ultrasonic welding mechanism comprises a body part and a welding head, the body part is arranged on the rack, the welding head is arranged on the body part, and the welding head can be attached to the water dropper base on the mounting hole so that the water dropper base can be welded to the water hose. According to the prefabricated hole drip irrigation water hose welding machine, the installation hole can be rapidly formed, the water dropper base can be rapidly positioned and welded, the production efficiency is higher, the labor cost is lower, the welding quality is better, the welding sealing performance is better, and the water leakage situation is not prone to occurring.

Description

Technical Field

[0001] This utility model relates to the field of drip irrigation tape processing technology, and in particular to a pre-drilled hole drip irrigation tape welding machine. Background Technology

[0002] Drip irrigation tape is a crucial component of drip irrigation systems. It uses multiple drippers to concentrate water and spray it directly onto crops, saving water and potentially increasing crop yields. The manufacturing process typically involves creating multiple mounting holes in a long, narrow tape. Multiple dripper holders are then positioned in these holes, welded to the tape, and then the two sides of the tape are welded together. Finally, the drippers are installed onto their holders. Currently, the machining of mounting holes, the positioning of dripper holders, and the welding are all done manually. This is cumbersome, time-consuming, labor-intensive, inefficient, and costly, and the welding quality is often poor, leading to leaks. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a pre-drilled drip irrigation tape welding machine, which can quickly open installation holes, position dripper seats, and weld, resulting in higher production efficiency, lower labor costs, better welding quality, better welding sealing, and less likelihood of leakage.

[0004] According to an embodiment of the present invention, a pre-drilled drip irrigation hose welding machine includes a frame, a conveying mechanism, a cutting mechanism, a transport mechanism, and an ultrasonic welding mechanism. The conveying mechanism is disposed on the frame for driving the hose to move along the length of the hose. The cutting mechanism is disposed on the frame for cutting mounting holes in the hose. The transport mechanism is used to transport the dripper seat to the mounting hole. The ultrasonic welding mechanism includes a body and a welding head. The body is disposed on the frame, and the welding head is disposed on the body. The welding head can fit against the dripper seat in the mounting hole to weld the dripper seat to the hose.

[0005] The pre-drilled drip irrigation tape welding machine according to the embodiments of this utility model has at least the following beneficial effects:

[0006] When it is necessary to weld the dripper holder to the water hose, the conveyor mechanism drives the water hose to move along its length. During the movement of the water hose, the cutting mechanism cuts installation holes in the water hose. Then, the transport mechanism transports the dripper holder to the installation hole. When the dripper holder moves with the water hose to the ultrasonic welding mechanism, the welding head on the ultrasonic welding mechanism fits into the dripper holder in the installation hole, thus welding the dripper holder to the water hose. Compared with manually cutting installation holes, manually positioning the dripper holder, and welding, this invention has higher production efficiency and lower labor costs. Moreover, the ultrasonic welding mechanism results in better welding quality, better sealing, and less likelihood of leakage.

[0007] According to some embodiments of the present invention, the conveying mechanism includes an unwinding roller and a winding roller, the unwinding roller and the winding roller being arranged side by side on the frame, the unwinding roller being used to unwind the water hose, and the winding roller being used to wind the water hose.

[0008] According to some embodiments of the present invention, the drip head seat is formed with an annular flange for conforming to the surface of the water hose, the welding head has a welding end face, the welding end face is provided with a plurality of welding lines, the plurality of welding lines are arranged along the circumference of the welding head, and the plurality of welding lines are used to conform to the annular flange.

[0009] According to some embodiments of the present invention, the cutting mechanism includes a base and a cutter. The base is disposed on the frame, and the cutter is vertically mounted on the base and can move around a vertical axis. The cutter can be raised and lowered to pierce the water hose so that the cuttingter can cut the mounting hole on the water hose when it moves around the vertical axis.

[0010] According to some embodiments of the present invention, the hole-cutting mechanism further includes a first lifting part and a rotating part. The first lifting part is movably disposed on the base, the rotating part is rotatably mounted on the first lifting part around the vertical axis, and the cutter is disposed on the rotating part.

[0011] According to some embodiments of the present invention, the bottom end of the rotating part is provided with a connecting hole, the center line of the connecting hole is coaxial with the vertical axis, the hole wall of the connecting hole is provided with multiple mounting surfaces, the multiple mounting surfaces are arranged circumferentially along the connecting hole, and at least some of the mounting surfaces are at different distances from the center line of the connecting hole, and the cutter is attached to one of the mounting surfaces and protrudes downward from the connecting hole.

[0012] According to some embodiments of the present invention, the conveying mechanism includes a conveying section and a clamping assembly. The conveying section is disposed on the frame and has a conveying groove. The conveying groove is used to convey the dripper holders in sequence. The clamping assembly is disposed on the frame and is used to clamp the dripper holders output from the conveying groove. After moving the clamped dripper holders to directly above the mounting holes of the water hose, the dripper holders are released.

[0013] According to some embodiments of the present invention, the clamping assembly includes a first clamp and a second clamp. The first clamp is disposed on the frame and can move along the conveying direction of the water hose. The first clamp has a clamping end located directly above the moving path of the mounting hole of the water hose. The second clamp is movably disposed on the frame for clamping the dripper seat output from the conveying trough and transferring it to the clamping end.

[0014] According to some embodiments of the present invention, the conveying mechanism further includes a limiting part, which is movably mounted on the frame in a horizontal direction. The upper surface of the limiting part is provided with a placement groove, which is provided through the side of the placement groove near the conveying groove. The limiting part can move to a first state and a second state. In the first state, the placement groove is connected to the output end of the conveying groove, so that one of the drippers at the output end of the conveying groove can be pushed into the placement groove by other drippers on the conveying groove. In the second state, the limiting part blocks the output end of the conveying groove, and the drippers in the placement groove can be clamped by the second clamp.

[0015] According to some embodiments of the present invention, the clamping assembly further includes a movable part and a second lifting part. The movable part is disposed on the frame and can be moved and adjusted along the width direction of the water belt. The second lifting part is disposed on the movable part in a lifting manner. The second clamp is disposed on the second lifting part. The movable part can be moved to a first position so that the second clamp is located directly above the moving path of the clamping end, and a second position directly above the placement groove when the limiting part is in the second state.

[0016] According to some embodiments of the present invention, the drip head seat is formed with an annular flange for conforming to the surface of the water hose, and limiting grooves are provided on both sides of the conveying groove for the annular flange to be inserted.

[0017] According to some embodiments of the present invention, the conveying mechanism further includes a vibratory feeder, the output end of which is connected to the input end of the conveying trough for storing the dripper holder and conveying the dripper holder into the conveying trough.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and some advantages will become apparent from the description or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the handling mechanism;

[0022] Figure 3 This is a schematic diagram of the hole-cutting mechanism;

[0023] Figure 4 This is a schematic diagram of the ultrasonic welding mechanism;

[0024] Figure 5 This is a schematic diagram of the welding pattern setup.

[0025] Icon labels:

[0026] 100 racks;

[0027] Conveying mechanism 200; Unwinding roller 201; Rewinding roller 202; Tensioning roller 203; Drive motor 204;

[0028] Hole cutting mechanism 300; base 301; cutter 302; first lifting part 303; rotating part 304; connecting hole 305; mounting surface 306; first driving member 307; second driving member 308;

[0029] The conveying mechanism 400; conveying section 401; conveying trough 402; clamping assembly 403; first clamp 404; clamping end 405; second clamp 406; limiting section 407; placement groove 408; moving section 409; second lifting section 410; limiting groove 411; vibratory feeder 412; third drive component 413; fourth drive component 414; fifth drive component 415; sixth drive component 416;

[0030] Ultrasonic welding mechanism 500; body 501; welding head 502; welding end face 503; welding pattern 504; seventh driving component 505;

[0031] 600 water hose;

[0032] Dropper holder 700; annular flange 701. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] The following is for reference. Figures 1 to 5 This invention describes a pre-drilled drip irrigation tape welding machine according to an embodiment of the present invention.

[0038] refer to Figures 1 to 4 As shown, the pre-drilled drip irrigation tape welding machine according to an embodiment of the present invention includes a frame 100, a conveying mechanism 200, a hole-cutting mechanism 300, a handling mechanism 400, and an ultrasonic welding mechanism 500.

[0039] The conveying mechanism 200 is disposed on the frame 100 to drive the water belt 600 to move along the length direction of the water belt 600. The width direction of the water belt 600 can be the width direction of the frame 100, and during the movement of the water belt 600, the thickness direction of at least a portion of the water belt 600 is vertical.

[0040] A cutting mechanism 300 is mounted on the frame 100 to cut mounting holes in the water hose 600 driven by the conveying mechanism 200. For example, as the water hose 600 moves along its length, the cutting mechanism 300 repeatedly cuts the mounting holes, thus sequentially cutting corresponding mounting holes at different positions along the length of the water hose 600. The cutting mechanism 300 can cut the portion of the water hose 600 where the thickness direction is vertical to achieve better cutting results.

[0041] The conveying mechanism 400 is used to sequentially transport multiple drip head holders 700 to multiple mounting holes, so that the multiple drip head holders 700 are respectively positioned on multiple mounting holes to facilitate subsequent welding.

[0042] The ultrasonic welding mechanism 500 includes a body 501 and a welding head 502. The body 501 is mounted on the frame 100, and the welding head 502 is mounted on the body 501. When the dripper holder 700 moves with the water hose 600 to the ultrasonic welding mechanism 500, the welding head 502 can move towards the dripper holder 700 to fit against it, or the water hose 600 can move towards the welding head 502 to make it fit against the dripper holder 700. Activating the ultrasonic welding mechanism 500 allows it to weld the dripper holder 700 onto the water hose 600. It is understood that the ultrasonic welding mechanism 500 is a common welding mechanism, and its specific structure and working principle will not be elaborated here.

[0043] It should be noted that the cutting of the mounting hole, the positioning of the dripper seat 700, and the welding can be carried out simultaneously. In this case, the conveying mechanism 200 can stop driving the water hose 600 to make the cutting of the mounting hole, the positioning of the dripper seat 700, and the welding more convenient.

[0044] In this embodiment, when the dripper holder 700 needs to be welded to the water hose 600, the conveying mechanism 200 drives the water hose 600 to move along its length. During the movement of the water hose 600, the cutting mechanism 300 cuts an installation hole in the water hose 600. Then, the transport mechanism 400 transports the dripper holder 700 to the installation hole. When the dripper holder 700 moves with the water hose 600 to the ultrasonic welding mechanism 500, the welding head 502 on the ultrasonic welding mechanism 500 fits against the dripper holder 700 in the installation hole, thereby welding the dripper holder 700 to the water hose 600. In this utility model, compared with manually opening the installation hole, manually positioning the dripper holder 700, and welding, the production efficiency is higher and the labor cost is lower. Moreover, by using the ultrasonic welding mechanism 500 for welding, and by adjusting the output power of the ultrasonic welding mechanism 500, the welding quality can be better, resulting in better welding sealing and reducing the likelihood of leakage.

[0045] refer to Figure 1As shown, in some embodiments of this utility model, the conveying mechanism 200 includes an unwinding roller 201 and a winding roller 202, which are arranged side by side on the frame 100. The unwinding roller 201 is used to unwind the water hose 600, and the winding roller 202 is used to wind the water hose 600. For example, the unwinding roller 201 and the take-up roller 202 can be located at both ends of the length direction of the frame 100. The unwinding roller 201 and the take-up roller 202 can be horizontally arranged and extend along the width direction of the frame 100. The frame 100 can be equipped with drive motors 204 for both the unwinding roller 201 and the take-up roller 202. The two drive motors 204 are respectively connected to the unwinding roller 201 and the take-up roller 202 to drive the unwinding roller 201 and the take-up roller 202 to rotate. The water tape 600 is wound on the unwinding roller 201, and the other end of the water tape 600 is connected to the take-up roller 202. When the unwinding roller 201 rotates, the water tape 600 can be unwound. When the take-up roller 202 rotates, the water tape 600 can be wound up, thereby driving the water tape 600 to move along its own length direction. The structure is simple, the operation is convenient, and the driving effect is good.

[0046] It should be noted that the frame 100 may be equipped with multiple tension rollers 203 to tension the water belt 600. In addition, the conveying mechanism 200 may also be other suitable structures, for example, the water belt 600 may be moved by multiple rollers.

[0047] refer to Figure 4 and Figure 5 As shown, in some embodiments of the present invention, the drip head seat 700 is formed with an annular flange 701 for adhering to the surface of the water hose 600, and the welding head 502 has a welding end face 503. The welding end face 503 is provided with a plurality of welding patterns 504. The plurality of welding patterns 504 are arranged along the circumference of the welding head 502 and are used to adhere to the annular flange 701.

[0048] For example, the welding head 502 can be mounted on the body 501 in a height-adjustable manner. The body 501 can be provided with a seventh driving member 505, which is connected to the welding head 502 to drive the welding head 502 to rise and fall. The bottom surface of the welding head 502 can be horizontally arranged, and the bottom surface of the welding head 502 can form a welding end face 503. Multiple welding patterns 504 can be close to the outer peripheral wall of the welding head 502 and arranged circumferentially along the welding head 502. When the dripper seat 700 moves with the water hose 600 to below the welding head 502, the welding head 502 can be lowered so that the multiple welding patterns 504 fit against the annular flange 701 of the dripper seat 700, thereby welding the dripper seat 700.

[0049] In this embodiment, multiple welding patterns 504 are provided on the welding end face 503 of the welding head 502. The multiple welding patterns 504 are arranged circumferentially along the welding head 502. During ultrasonic welding, the multiple welding patterns 504 can fit against the annular flange 701. Since ultrasonic welding generates heat through vibration and friction, thereby fusing the welding areas of the two components, and in this embodiment, the provision of multiple welding patterns 504 can increase the friction force, thereby improving the frictional heat generation effect, resulting in a better welding effect, higher welding quality, and better sealing of the drip head seat 700 after welding.

[0050] It should be noted that the seventh drive component 505 can be a motor screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc.

[0051] refer to Figure 3 As shown, in some embodiments of this utility model, the hole-cutting mechanism 300 includes a base 301 and a cutter 302. The base 301 is disposed on the frame 100, and the cutter 302 is vertically mounted on the base 301 and can move around a vertical axis. The cutter 302 can be raised and lowered to pierce the hose 600, so that when the cutter 302 moves around the vertical axis, it can cut installation holes in the hose 600. During the movement of the hose 600 along its length, the cutter 302 of the hole-cutting mechanism 300 repeatedly rises and falls and moves around the vertical axis, thus sequentially cutting multiple installation holes in the hose 600. This process of creating installation holes is simple and convenient, saves time and effort, has high processing efficiency, and produces good processing results.

[0052] It should be noted that the cutting mechanism 300 can also be other structures. For example, the cutter 302 can be replaced with an annular slicer. In this case, the annular slicer only needs to be able to move up and down, and does not need to be able to rotate around the vertical axis.

[0053] refer to Figure 3As shown, in some embodiments of this utility model, the cutting mechanism 300 further includes a first lifting part 303 and a rotating part 304. The first lifting part 303 is movably mounted on the base 301, and the rotating part 304 is rotatably mounted on the first lifting part 303 about a vertical axis. The cutter 302 is mounted on the rotating part 304. For example, the first lifting part 303 can be located above the water hose 600. The first lifting part 303 can be slidably mounted on the base 301. The base 301 can be provided with a first driving member 307, which is tractively connected to the first lifting part 303 to drive the first lifting part 303 to slide. The first lifting part 303 can be provided with a second driving member 308, which is tractively connected to the rotating part 304 to drive the rotating part 304 to rotate. The cutter 302 can be mounted at the bottom end of the rotating part 304 and has a gap between it and the rotation axis of the rotating part 304, that is, the vertical axis. When it is necessary to process an installation hole on the water hose 600, the lifting part descends, which drives the cutter 302 to descend. When the cutter 302 descends to pierce the water hose 600, the rotating part 304 rotates and controls the cutter 302 to move around the vertical axis. The cutter 302 can then cut an installation hole on the water hose 600. The operation is simple and convenient, and the efficiency and effect of cutting installation holes are higher.

[0054] It should be noted that the first driving component 307 can be a motor lead screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc., and the second driving component 308 can be a motor or a rotating hydraulic cylinder, etc. In addition, the hole cutting mechanism 300 can also be other structures. For example, the cutter 302 can be set as a ring-shaped slice, so that the cutter 302 only needs to rise and fall to cut the mounting hole.

[0055] refer to Figure 3As shown, in some embodiments of this utility model, the bottom end of the rotating part 304 is provided with a connecting hole 305. The center line of the connecting hole 305 is coaxial with the vertical axis. The hole wall of the connecting hole 305 is provided with multiple mounting surfaces 306. The multiple mounting surfaces 306 are arranged circumferentially along the connecting hole 305, and at least some of the mounting surfaces 306 are at different distances from the center line of the connecting hole 305. The cutter 302 is attached to one of the mounting surfaces 306 and protrudes downward from the connecting hole 305. For example, the mounting surface 306 can be parallel to the center line of the connecting hole 305, and the cutter 302 can be bonded or welded to one of the mounting surfaces 306. In this embodiment, the hole wall of the connecting hole 305 is provided with multiple mounting surfaces 306, and at least some of the mounting surfaces 306 are at different distances from the center line of the connecting hole 305. The cutter 302 is attached to one of the mounting surfaces 306. In this way, the distance between the cutter 302 and the rotation axis of the rotating part 304 can be adjusted, thereby enabling the cutting of mounting holes of different diameters according to actual needs, thus improving practicality. Furthermore, when cutting the mounting hole, the bottom surface of the rotating part 304 on the side of the connecting hole 305 can fit against the surface of the water hose 600, thereby reducing the deformation of the water hose 600 during cutting and resulting in a better cutting effect.

[0056] refer to Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the conveying mechanism 400 includes a conveying section 401 and a clamping assembly 403. The conveying section 401 is disposed on the frame 100 and has a conveying groove 402. The conveying groove 402 is used to convey the dripper holders 700 in sequence. The clamping assembly 403 is disposed on the frame 100 and is used to clamp the dripper holders 700 output from the conveying groove 402. After moving the clamped dripper holders 700 to directly above the mounting hole of the water hose 600, the dripper holders 700 are released. For example, the extension direction of the conveying trough 402 can be the width direction of the water hose 600. When it is necessary to position the dripper holder 700 in the mounting hole, multiple dripper holders 700 are placed sequentially at the input end of the conveying trough 402. The multiple dripper holders 700 can then move sequentially along the length direction of the conveying trough 402. The clamping component 403 can then sequentially clamp the dripper holders 700 that are leaving the output end of the conveying trough 402 and move them directly above different mounting holes of the water hose 600. Finally, the dripper holders 700 are released, and they fall and are positioned in the corresponding mounting holes. The operation is simple and convenient, and the positioning effect of the dripper holder 700 is better and the positioning efficiency is higher.

[0057] It should be noted that the handling mechanism 400 can also be other structures, such as a robotic arm.

[0058] refer to Figure 1 and Figure 2As shown, in some embodiments of this utility model, the clamping assembly 403 includes a first clamp 404 and a second clamp 406. The first clamp 404 is disposed on the frame 100 and can move along the conveying direction of the water belt 600. The first clamp 404 is provided with a clamping end 405, which is located directly above the moving path of the mounting hole of the water belt 600. The second clamp 406 is movably disposed on the frame 100 for clamping the dripper seat 700 output from the conveying trough 402 and transferring it to the clamping end 405.

[0059] For example, the first clamp 404 can be slidably mounted on the frame 100 along the conveying direction of the water hose 600. The frame 100 can be provided with a third driving member 413, which is connected to the first clamp 404 to drive the first clamp 404 to slide. In this embodiment, the second clamp 406 clamps the dripper seat 700 output from the conveying trough 402 and transfers it to the clamping end 405 of the first clamp 404. Since the clamping end 405 of the first clamp 404 is located directly above the moving path of the mounting hole of the water hose 600, when the first clamp 404 moves along the conveying direction of the water hose 600, it can drive the dripper seat 700 to move directly above the mounting hole of the water hose 600. When the clamping end 405 of the first clamp 404 releases the dripper seat 700, the dripper seat 700 can be positioned on the mounting hole of the water hose 600. The operation is simpler and more convenient, the positioning effect is better, and the positioning efficiency is higher.

[0060] It should be noted that the third drive component 413 can be a moving trolley, a motor screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc.

[0061] refer to Figure 2 As shown, in some embodiments of this utility model, the conveying mechanism 400 further includes a limiting part 407, which is movably mounted on the frame 100 in a horizontal direction. The upper surface of the limiting part 407 is provided with a placement groove 408, which is provided through the side of the placement groove 408 near the conveying groove 402. The limiting part 407 can move to a first state and a second state. In the first state, the placement groove 408 is connected to the output end of the conveying groove 402, so that one dropper seat 700 at the output end of the conveying groove 402 can be pushed into the placement groove 408 by other dropper seats 700 on the conveying groove 402. In the second state, the limiting part 407 blocks the output end of the conveying groove 402, and the dropper seat 700 in the placement groove 408 can be clamped by the second clamp 406. For example, the conveying trough 402 can extend along the width direction of the water belt 600, the limiting part 407 can be slidably installed on the frame 100 along the conveying direction of the water belt 600, the frame 100 can be provided with a fourth driving member 414, the fourth driving member 414 is connected to the limiting part 407 to drive the limiting part 407 to slide, and the shape and size of the placement trough 408 can be adapted to the shape and size of the dripper seat 700.

[0062] In this embodiment, when the limiting part 407 is moved to the first state, the placement groove 408 can be connected to the output end of the conveying groove 402. The dripper seat 700 at the output end of the conveying groove 402 can then be pushed into the placement groove 408 by other dripper seats 700 on the conveying groove 402. After that, when the limiting part 407 is moved to the second state, the second clamp 406 can clamp the dripper seat 700 in the placement groove 408. Moreover, when the second clamp 406 clamps the dripper seat 700, the limiting part 407 blocks the output end of the conveying groove 402, thereby preventing the dripper seat 700 in the conveying groove 402 from sliding out of the output end of the conveying groove 402 and falling down, which improves practicality.

[0063] It should be noted that the fourth drive component 414 can be a motor screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc.

[0064] refer to Figure 2 As shown, in some embodiments of the present invention, the clamping assembly 403 further includes a moving part 409 and a second lifting part 410. The moving part 409 is disposed on the frame 100 and can be moved and adjusted along the width direction of the water belt 600. The second lifting part 410 is disposed on the moving part 409 in a lifting manner. The second clamp 406 is disposed on the second lifting part 410. The moving part 409 can be moved to a first position so that the second clamp 406 is located directly above the moving path of the clamping end 405, and a second position directly above the placement groove 408 when the limiting part 407 is in the second state. For example, the moving part 409 can be slidably mounted on the frame 100 along the width direction of the frame 100, that is, the width direction of the moving water hose 600. The frame 100 can be provided with a fifth driving member 415, which is driven to the moving part 409 to control the sliding of the moving part 409. The second lifting part 410 can be slidably mounted on the moving part 409 along the vertical direction. The moving part 409 can be provided with a sixth driving member 416, which is driven to the second lifting part 410 to drive the second lifting part 410 to lift.

[0065] In this embodiment, sliding the moving part 409 to the second position allows the second clamp 406 to be positioned directly above the placement slot 408 when the limiting part 407 is in the second state. The second lifting part 410 then descends, causing the second clamp 406 to descend and clamp the dropper holder 700 within the placement slot 408. Afterward, sliding the moving part 409 to the first position moves the dropper holder 700 clamped by the second clamp 406 directly above the movement path of the clamping end 405 of the first clamp 404. When the first clamp 404 moves to a position where its clamping end 405 is directly below the dropper holder 700 clamped by the second clamp 406, the first clamp 404 can transfer the dropper holder 700 to the clamping end 405 of the second clamp 406, making the transfer of the dropper holder 700 more convenient and efficient.

[0066] It should be noted that the fifth driving component 415 can be a motor lead screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc. The sixth driving component 416 can be a motor lead screw mechanism, a cylinder, a hydraulic cylinder, or an electric push rod, etc. In addition, the clamping assembly 403 can also be other structures, for example, it can be a robotic arm.

[0067] refer to Figure 2 As shown, in some embodiments of this utility model, the dripper holder 700 has an annular flange 701 for adhering to the surface of the water hose 600, and limiting grooves 411 are provided on both sides of the conveying groove 402 for inserting the annular flange 701. For easier and more stable welding, the edge of the dripper holder 700 generally has an annular flange 701 for adhering to the surface of the water hose 600. In this embodiment, limiting grooves 411 are provided on both sides of the conveying groove 402. When the dripper holder 700 is conveyed by the conveying groove 402, the annular flange 701 of the dripper holder 700 is inserted into the limiting groove 411, thereby limiting the dripper holder 700 and preventing it from being shaken out of the conveying groove 402 during transport.

[0068] refer to Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the conveying mechanism 400 further includes a vibratory feeder 412, which is mounted on the frame 100. The output end of the vibratory feeder 412 is connected to the input end of the conveying trough 402 for storing and conveying the dripper holders 700 into the conveying trough 402. The vibratory feeder 412 can store multiple dripper holders 700. During vibration, the vibratory feeder 412 can sequentially convey the multiple dripper holders 700 into the conveying trough 402, thereby enabling the multiple dripper holders 700 to move sequentially along the conveying trough 402, thus facilitating the clamping assembly 403 to sequentially clamp them to the corresponding mounting holes.

[0069] It should be noted that the vibratory feeder 412 is a relatively common conveying device, and its structure and working principle will not be described in detail here.

[0070] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A welding machine for pre-drilled perforated drip irrigation tape, characterized in that, include: frame; A conveying mechanism, disposed on the frame, is used to drive the water belt to move along the length of the water belt; A hole-cutting mechanism, provided on the frame, is used to cut mounting holes in the hose; A transport mechanism is used to transport the dripper holder to the mounting hole; An ultrasonic welding mechanism includes a body and a welding head. The body is disposed on the frame, and the welding head is disposed on the body. The welding head can fit against the dripper seat on the mounting hole to weld the dripper seat to the water hose.

2. The pre-drilled hole drip irrigation hose welding machine according to claim 1, characterized in that, The drip head seat has an annular flange for conforming to the surface of the water hose. The welding head has a welding end face with multiple welding lines arranged circumferentially along the welding head. The welding lines are used to conform to the annular flange.

3. The pre-drilled hole drip irrigation hose welding machine according to claim 1, characterized in that, The cutting mechanism includes a base and a cutter. The base is disposed on the frame, and the cutter is vertically mounted on the base and can move around a vertical axis. The cutter can be raised and lowered to pierce the water hose so that the cuttingter can cut the mounting hole on the water hose when it moves around the vertical axis.

4. The pre-drilled hole drip irrigation hose welding machine according to claim 3, characterized in that, The piercing mechanism further includes: The first lifting part is movably mounted on the base; A rotating part is rotatably mounted on the first lifting part around the vertical axis, and the cutter is disposed on the rotating part.

5. The pre-drilled hole drip irrigation hose welding machine according to claim 4, characterized in that, The bottom end of the rotating part is provided with a connecting hole, the center line of the connecting hole is coaxial with the vertical axis, the hole wall of the connecting hole is provided with multiple mounting surfaces, the multiple mounting surfaces are arranged along the circumference of the connecting hole, and at least some of the mounting surfaces are at different distances from the center line of the connecting hole. The cutter is attached to one of the mounting surfaces and protrudes downward from the connecting hole.

6. The pre-drilled hole drip irrigation hose welding machine according to claim 1, characterized in that, The transport mechanism includes: A conveying section is provided on the frame, and the conveying section is formed with a conveying groove for sequentially conveying the dripping head seats; A clamping assembly is provided on the frame. The clamping assembly is used to clamp the dripper seat output from the conveying trough, and to release the dripper seat after moving the clamped dripper seat directly above the mounting hole of the water hose.

7. The pre-drilled hole drip irrigation hose welding machine according to claim 6, characterized in that, The clamping assembly includes: A first clamp is provided on the frame and can move along the conveying direction of the water hose. The first clamp is provided with a clamping end, which is located directly above the moving path of the mounting hole of the water hose. A second clamp is movably mounted on the frame for clamping the dripper seat output from the conveying trough and transferring it to the clamping end.

8. The pre-drilled hole drip irrigation hose welding machine according to claim 7, characterized in that, The transport mechanism also includes: A limiting part is movably mounted on the frame in a horizontal direction. The upper surface of the limiting part is provided with a placement groove, which is provided through the side of the placement groove near the conveying groove. The limiting part can move to a first state and a second state. In the first state, the placement groove is connected to the output end of the conveying groove, so that one of the drippers at the output end of the conveying groove can be pushed into the placement groove by other drippers on the conveying groove. In the second state, the limiting part blocks the output end of the conveying groove, and the drippers in the placement groove can be clamped by the second clamp.

9. The pre-drilled drip irrigation hose welding machine according to claim 8, characterized in that, The clamping assembly further includes: A movable part is provided on the frame and can be moved and adjusted along the width direction of the water belt; The second lifting part is movably disposed on the movable part, and the second clamp is disposed on the second lifting part; The movable part can be moved to a first position so that the second clamp is located directly above the movement path of the clamping end, and to a second position directly above the placement slot when the limiting part is in the second state.

10. The pre-drilled drip irrigation hose welding machine according to claim 6, characterized in that, The drip head seat has an annular flange for conforming to the surface of the water hose, and the two sides of the delivery groove are provided with limiting grooves for the annular flange to be inserted.

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