Production device of externally-inlaid patch type drip irrigation tape

Abstract

The invention discloses a production device for an externally-inlaid patch type drip irrigation tape, and belongs to the technical field of drip irrigation tape production, the production device comprises a base, a workbench, extrusion equipment, electromagnetic punching equipment and a water dropper conveying device are mounted on the base, the workbench is used for assembling a drip irrigation pipe and a water dropper, the extrusion equipment is used for conveying the drip irrigation pipe formed by plastic, and the electromagnetic punching equipment is used for punching the water dropper. The extrusion equipment is provided with a closed annular output hole, the electromagnetic punching equipment is located in a hollow structure of the annular output hole so as to punch a formed drip irrigation pipe from inside to outside, the water dropper conveying device is used for conveying externally-inlaid water droppers into the workbench, and the output end of the annular output hole and the output end of the electromagnetic punching equipment are both located in the workbench. Thus, punching communication of the drip irrigation pipe and the water droppers and pressing assembly of the drip irrigation pipe and the water droppers are synchronously carried out in the workbench, and the externally-inlaid patch type drip irrigation belt is formed. Full-automatic production of the externally-inlaid patch type drip irrigation tape is achieved, and the problems that in the prior art, the externally-inlaid patch type drip irrigation tape is low in production efficiency and depends on manual assembly are solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of drip irrigation tape production, and particularly relates to a production device for an externally-inlaid patch type drip irrigation tape. BACKGROUND

[0002] At present, the internally-inlaid drip irrigation tape is a drip irrigation tape in which a pre-manufactured dripper is inlaid in a pipe during the pipe manufacturing process. The common internally-inlaid drip irrigation tape generally has a technical bottleneck that it is difficult to realize pressure compensation. The existing technology mostly adopts a fixed flow channel design, which cannot automatically adjust the dripper flow according to the pipe pressure change, resulting in poor irrigation uniformity and low water resource utilization rate.

[0003] The inner wall of the externally-inlaid drip irrigation tape has no other structural components, and the inner wall is smoother, so the water pressure loss along the way is smaller. Compared with the internally-inlaid drip irrigation tape, the externally-inlaid drip irrigation tape has more uniform water discharge of the first-end dripper and the last-end dripper, so as to ensure the irrigation uniformity.

[0004] However, in the existing technology, the production device for the externally-inlaid drip irrigation tape is still in a blank state. Most of the externally-inlaid drip irrigation tapes are produced by manually installing externally-inlaid drippers on the pipe, so as to cause poor popularity and low production efficiency of the externally-inlaid drip irrigation tape.

[0005] Therefore, it is urgent to design a production device for an externally-inlaid patch type drip irrigation tape to solve the above-mentioned problem of low production efficiency of the externally-inlaid drip irrigation tape. SUMMARY

[0006] To solve the technical problem of low production efficiency of the externally-inlaid drip irrigation tape mentioned in the background, a production device for an externally-inlaid patch type drip irrigation tape is provided to solve the above-mentioned problem.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the production device for the externally-inlaid patch type drip irrigation tape is as follows: A production device for an externally-inlaid patch type drip irrigation tape, comprising a base, wherein a workbench, an extrusion device, an electromagnetic punching device and a dripper conveying device are installed on the base. The workbench is used for assembling a drip irrigation pipe and a dripper. The extrusion device is used for conveying a plastic formed drip irrigation pipe. The extrusion device is provided with a closed annular output hole. The electromagnetic punching device is located in the hollow structure of the annular output hole to punch the formed drip irrigation pipe from the inside to the outside. The dripper conveying device is used for conveying an externally-inlaid dripper to the workbench. The annular output hole and the output end of the electromagnetic punching device are both located in the workbench, so as to simultaneously punch and connect the drip irrigation pipe and the dripper and press and assemble the drip irrigation pipe and the dripper in the workbench to form an externally-inlaid patch type drip irrigation tape.

[0008] Further, the electromagnetic punching device comprises a shell, wherein an electromagnetic driving member and a punching member are installed in the shell. The electromagnetic driving member is connected with the punching member, and the movement of the electromagnetic driving member drives the movement of the punching member.

[0009] Further, the first accommodating cavity is arranged in the shell, the electromagnetic driving element is located in the first accommodating cavity, the electromagnetic driving element comprises an electromagnet fixedly connected with the first accommodating cavity, one end of the electromagnet abuts against a permanent magnet, the permanent magnet is fixedly connected with a baffle, a baffle is arranged on the first accommodating cavity, a reset spring is arranged between the baffle and the baffle, a limiting sliding hole is arranged on the first accommodating cavity, the permanent magnet is slidably connected with the limiting sliding hole, one end of the permanent magnet away from the electromagnet is fixedly connected with the punching element, when the electromagnet is powered on, the permanent magnet is away from the electromagnet, the movement of the permanent magnet drives the movement of the punching element, when the electromagnet is powered off, the reset spring drives the permanent magnet to abut against the electromagnet.

[0010] Further, the second accommodating cavity is arranged in the shell, the punching element comprises a supporting slide rail fixedly connected with the second accommodating cavity, a sliding block is slidably connected with the supporting slide rail, the punching block is connected with the sliding block, the electromagnetic driving element drives the movement of the sliding block, the sliding block drives the punching block to punch the drip irrigation pipe.

[0011] Further, the sliding block and the punching block are both provided with inclined surfaces, the sliding block and the punching block are slidably connected through the inclined surfaces, so that the punching block moves vertically relative to the sliding block, the second accommodating cavity is provided with an inclined slide rail, the inclined slide rail is slidably connected with the punching block, and the included angle between the inclined slide rail and the inclined surface is 90 degrees, so as to guide and limit the punching block.

[0012] Further, the workbench is provided with a conveying track, the conveying track is used for being connected with the dripper conveying device, the workbench is provided with a first through hole, one end of the first through hole is used for being connected with the annular output hole and the electromagnetic punching equipment, the other end of the first through hole is used for outputting the outer embedded patch type drip irrigation belt, the first through hole is communicated with the conveying track, the intersection position of the first through hole and the conveying track forms an operation point position of the workbench, and the workbench is used for assembling the drip irrigation pipe and the dripper at the operation point position.

[0013] Further, the workbench is provided with a pressing groove, a first supporting plate is arranged at the top of the pressing groove, a side supporting plate is fixedly arranged on the first supporting plate, a linear reciprocating motor is fixedly connected with the side supporting plate, a sleeve is fixedly connected with the first supporting plate, the sleeve is located in the pressing groove, a roller support is slidably connected in the sleeve, the output end of the linear reciprocating motor is fixedly connected with the roller support, a pressing wheel is rotatably connected with the roller support, and the pressing wheel is located directly above the operation point position; the linear reciprocating motor drives the pressing wheel to press the drip irrigation pipe and the dripper. The operating point of the workbench is provided with a positioning hole, the positioning hole is communicated with the first through hole, the shape of the positioning hole is matched with the shape of the drop head, the electromagnetic punching equipment is provided with an opening, the opening is used for the punching part of the electromagnetic punching equipment to punch, the positioning hole is located above the opening, the edge of the positioning hole is larger than the edge of the opening, and the non-coincidence part formed by the projection of the positioning hole on the electromagnetic punching equipment and the opening forms a pressing edge on the electromagnetic punching equipment, so that the pressing wheel presses the drop head on the pressing edge to fix the drip irrigation pipe and the drop head.

[0014] Further, the drop head conveying device comprises a first support frame and a second support frame, the second support frame is fixedly connected with the conveying track, the first conveying roller is rotatably connected to the second support frame, the second conveying roller is rotatably connected to the workbench, the first conveying roller and the second conveying roller are drivingly connected through the first belt chain, and the first conveying roller and the second conveying roller are located on the same horizontal plane above the conveying track to abut against the drop head on the conveying track and drive the drop head to move.

[0015] Further, the extrusion equipment comprises an extrusion equipment box, the extrusion equipment box is fixedly connected with the base, the extrusion equipment box is provided with a raw material conveying pipe, the raw material conveying pipe is fixedly connected with an extruder head, and the annular output hole is located on the extruder head.

[0016] Further, the extruder head is provided with a second through hole for mounting the electromagnetic punching equipment, the annular output hole is located at the end of the second through hole, and the edge of the annular output hole is larger than the edge of the second through hole.

[0017] The production device of the outer-inlaid patch type drip irrigation belt has the following advantages: The present application realizes the full-automatic production of the outer-inlaid patch type drip irrigation belt, solves the problems of low production efficiency and dependence on manual assembly in the prior art, and ensures the high precision and stability of the punching in the drip irrigation pipe through the accurate punching operation of the electromagnetic punching equipment, avoids the error problem of traditional manual punching, and realizes the efficient and accurate assembly of the drop head and the drip irrigation pipe, thereby ensuring the quality and consistency of the product. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The first perspective structural view of the production device of the outer-inlaid patch type drip irrigation tape; Figure 2 The second perspective structural view of the production device of the outer-inlaid patch type drip irrigation tape; Figure 3 The structural schematic diagram of the electromagnetic punching equipment; Figure 4 The internal structural schematic diagram of the electromagnetic punching equipment; Figure 5 The structural schematic diagram of the workbench; Figure 6 The schematic diagram of the positioning hole position of the workbench; Figure 7 The structural schematic diagram of the dripper conveying device; Figure 8 The first perspective structural view of the extrusion equipment; Figure 9 The second perspective structural view of the extrusion equipment; Figure 10 The working condition schematic diagram of the operation point;

[0019] Marking explanation in the figure: 1, base; 100, drip irrigation pipe; 200, dripper; 2, workbench; 21, conveying track; 22, first through hole; 23, pressing groove; 24, first support plate; 25, side support plate; 26, linear reciprocating motor; 27, sleeve; 28, roller support; 29, pressing wheel; 210, positioning hole; 3, extrusion equipment; 31, extrusion equipment box; 32, raw material conveying pipe; 33, extruder head; 34, second support plate; 331, annular output hole; 332, second through hole; 4, electromagnetic punching equipment; 41, shell; 411, first containing cavity; 4111, baffle; 4112, limiting sliding hole; 412, second containing cavity; 42, electromagnetic driving part; 421, electromagnet; 422, permanent magnet; 423, baffle; 424, return spring; 43, punching part; 431, support sliding rail; 432, sliding block; 433, punching block; 434, inclined surface; 435, inclined sliding rail; 44, opening; 45, pressing edge; 5, dripper conveying device; 51, first support frame; 52, second support frame; 53, first conveying roller; 54, second conveying roller; 55, first belt chain; 56, stepping motor; 57, second belt chain. DETAILED DESCRIPTION

[0020] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] Those skilled in the art can understand that the combination of features of different embodiments means to be within the scope of the present application and form different embodiments, although some embodiments herein include certain features instead of other features included in other embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0022] The following will refer to the drawings of the embodiments of the present application Figure 1 to the drawings of the embodiments of the present application Figure 10 The production device of the outer-plated drip irrigation tape of the present application is described.

[0023] The production device of the outer-plated drip irrigation tape, as shown in Figure 1 , Figure 2 , Figure 8 and Figure 9 , comprises a base 1, wherein a workbench 2, an extrusion device 3, an electromagnetic punching device 4 and a dripper conveying device 5 are installed on the base 1, the workbench 2 is used for assembling a drip irrigation pipe 100 and a dripper 200, the extrusion device 3 is used for conveying a plastic formed drip irrigation pipe 100, the extrusion device 3 is provided with a closed annular output hole 331, the electromagnetic punching device 4 is located in the hollow structure of the annular output hole 331 to punch the formed drip irrigation pipe 100 from inside to outside, and the dripper conveying device 5 is used for conveying an outer-plated dripper 200 to the workbench 2, wherein the annular output hole 331 and the output end of the electromagnetic punching device 4 are both located in the workbench 2, so that the punching communication of the drip irrigation pipe 100 and the dripper 200 and the compression assembly of the drip irrigation pipe 100 and the dripper 200 are synchronously performed in the workbench 2 to form an outer-plated drip irrigation tape. Specifically, the extrusion device 3, the electromagnetic punching device 4, the dripper conveying device 5 and the workbench 2 are integrated, the efficient production of the outer-plated drip irrigation tape can be realized, the electromagnetic punching device 4 located in the annular output hole 331 realizes the punching of the electromagnetic punching device 4 from the inside of the drip irrigation pipe 100, the continuous forming of the outer-plated drip irrigation tape is realized in the manner of the outer dripper 200 sticking, the problem of the outer-plated drip irrigation tape relying on manual installation and low efficiency in the prior art is solved, the automatic production is realized, and the production efficiency and the consistency of product quality are significantly improved.

[0024] Preferably, the annular output hole 331 can be an ellipse, a rectangle, a circle or the like, and a person skilled in the art can select them flexibly according to different production needs.

[0025] Preferably, as shown in Figure 3 and Figure 4 The electromagnetic punching device 4 includes a shell 41, an electromagnetic driving member 42 and a punching member 43 are arranged in the shell 41, the electromagnetic driving member 42 is connected with the punching member 43, the electromagnetic driving member 42 drives the punching member 43 to move, specifically, the electromagnetic driving member 42 and the punching member 43 cooperate to enable the punching member 43 to realize accurate punching operation under the control of the electromagnetic driving member 42, thereby providing a reliable solution for the core punching process of the externally mounted drip irrigation tape.

[0026] Preferably, the shell 41 is provided with a first accommodating cavity 411, the electromagnetic driving member 42 is located in the first accommodating cavity 411, the electromagnetic driving member 42 includes an electromagnet 421 fixedly connected with the first accommodating cavity 411, one end of the electromagnet 421 abuts against a permanent magnet 422, the permanent magnet 422 is fixedly connected with a baffle 423, the first accommodating cavity 411 is provided with a baffle 4111, a return spring 424 is arranged between the baffle 423 and the baffle 4111, the first accommodating cavity 411 is provided with a limiting sliding hole 4112, the permanent magnet 422 is slidably connected with the limiting sliding hole 4112, one end of the permanent magnet 422 away from the electromagnet 421 is fixedly connected with the punching member 43, when the electromagnet 421 is electrified, the permanent magnet 422 is away from the electromagnet 421, the permanent magnet 422 drives the punching member 43 to move, when the electromagnet 421 is de-energized, the return spring 424 drives the permanent magnet 422 to abut against the electromagnet 421. Specifically, through the combination of the permanent magnet 422, the return spring 424 and the electromagnet 421, the accurate motion control of the electromagnetic driving member 42 and the punching member 43 is realized, so that the accurate punching operation can be maintained even in high-frequency use, and the design of the return spring 424 ensures that the device can be quickly reset after punching, thereby improving the production efficiency.

[0027] Preferably, the shell 41 is provided with a second accommodating cavity 412, the second accommodating cavity 412 is fixedly connected with a supporting sliding rail 431, the supporting sliding rail 431 is slidably connected with a sliding block 432, the sliding block 432 is connected with a punching block 433, the electromagnetic driving member 42 drives the sliding block 432 to move, and the sliding block 432 drives the punching block 433 to punch the drip irrigation pipe 100, specifically, the cooperation of the supporting sliding rail 431 and the sliding block 432 ensures that the punching operation is more stable and reliable, thereby avoiding product quality problems caused by vibration or deviation.

[0028] In some embodiments, if the movement direction of the punching block 433 and the movement direction of the permanent magnet 422 driven by the electromagnet 421 can be in the same direction on the spatial layout, the punching block 433 is fixedly connected with the sliding block 432, and the permanent magnet 422 of the electromagnetic driving member 42 is fixedly connected with the sliding block 432, so that the reciprocating movement of the permanent magnet 422 controls the reciprocating movement of the sliding block 432 on the supporting slide rail 431, thereby realizing the repeated punching action of the punching block 433.

[0029] In other embodiments, when the movement direction of the punching block 433 and the movement direction of the permanent magnet 422 driven by the electromagnet 421 are different, the movement direction of the permanent magnet 422 can be changed to the required movement direction of the punching block 433 by setting the inclined surface 434 on the sliding block 432 and the punching block 433, and the sliding block 432 and the punching block 433 are connected in a sliding manner through the inclined surface 434.

[0030] Specifically, as shown in FIG. 6, the inclined surface 434 is arranged on the sliding block 432 and the punching block 433, and the sliding block 432 and the punching block 433 are connected in a sliding manner through the inclined surface 434. Figure 4As shown, taking the example that the moving direction of the punching block 433 is perpendicular to the moving direction of the permanent magnet 422 driven by the electromagnet 421, the sliding block 432 and the punching block 433 are both provided with the inclined surface 434, the sliding block 432 and the punching block 433 are slidably connected through the inclined surface 434, so that the punching block 433 moves vertically relative to the sliding block 432, the second accommodating cavity 412 is provided with the inclined slide rail 435, the inclined slide rail 435 is slidably connected with the punching block 433, and the angle between the inclined slide rail 435 and the inclined surface 434 is 90 degrees, so as to guide and limit the punching block 433, through the mutual cooperation of the inclined surface 434, the inclined slide rail 435 and the punching block 433, the vertical movement of the punching block 433 can be guided and limited, the accuracy and stability of the punching operation are ensured, so as to improve the accuracy and efficiency of the punching operation, avoid the hole position deviation problem caused by the sliding deviation, and ensure the quality consistency of the drip irrigation belt. In a specific embodiment, the electromagnet 421 includes a core and a copper wire wound around the core, when the copper wire is not powered, the end of the permanent magnet 422 abuts against the core; after the copper wire is powered, the copper wire will generate a magnetic field, which magnetizes the core to become the electromagnet 421, then the core and the permanent magnet 422 have the same magnetic pole, the magnetic force pushes the permanent magnet 422 to move forward along the axial direction, the permanent magnet 422 pushes the sliding block 432 to move forward along the axial direction, at this time, the sliding block 432 pushes the punching block 433 to move upward through the inclined surface 434, the punching block 433 is guided to move upward through the inclined slide rail 435 to complete the punching; after the copper wire is powered off, the magnetic field generated by the copper wire disappears, the core is no longer magnetized, and the return spring 424 pushes the baffle 423 to drive the permanent magnet 422 to move backward along the axial direction, at this time, the permanent magnet 422 pulls the sliding block 432 to move backward, so that the punching block 433 moves downward along the inclined slide rail 435 under the action of gravity, the punching block 433 resets, and the punching block 433 is retracted in the second accommodating cavity 412, through the continuous circulation of the copper wire power on and power off, the punching block 433 makes reciprocating movement of up and down movement, so as to complete the continuous punching operation.

[0031] At the same time, it can be understood that, by setting the angles of the inclined surface 434 and the inclined slide rail 435 to be different, the angle between the moving direction of the punching block 433 and the moving direction of the permanent magnet 422 driven by the electromagnet 421 can be acute or obtuse.

[0032] As preferred, as Figure 5As shown, the workbench 2 is provided with a conveying track 21 for connecting with the dripper conveying device 5 and conveying the dripper 200. The workbench 2 is provided with a first through hole 22. One end of the first through hole 22 is used for connecting with the annular output hole 331 and the electromagnetic punching device 4. The other end of the first through hole 22 is used for outputting the outer inlaid patch type drip irrigation tape. The first through hole 22 is in communication with the conveying track 21. The intersection position of the first through hole 22 and the track receiving groove forms an operation point position of the workbench 2. The workbench 2 performs assembly of the drip irrigation pipe 100 and the dripper 200 at the operation point position. Specifically, the workbench 2 is provided with the conveying track 21 and the first through hole 22, which can realize reliable connection between the dripper conveying device 5 and the workbench 2, and also realize reliable connection between the workbench 2 and the electromagnetic punching device 4 and the material extruding device 3, thereby providing a basis for subsequent assembly.

[0033] As preferred, as shown in Figure 5 、 Figure 6 and Figure 10 , the workbench 2 is provided with a pressing groove 23. The top of the pressing groove 23 is provided with a first support plate 24. The first support plate 24 is fixedly provided with a side support plate 25. The side support plate 25 is fixedly connected with a linear reciprocating motor 26. The first support plate 24 is fixedly connected with a sleeve 27. The sleeve 27 is located in the pressing groove 23. The sleeve 27 is slidably connected with a roller support 28. The output end of the linear reciprocating motor 26 is fixedly connected with the roller support 28. The roller support 28 is rotatably connected with a pressing wheel 29. The pressing wheel 29 is located directly above the operation point position. The linear reciprocating motor 26 drives the pressing wheel 29 to press the drip irrigation pipe 100 and the dripper 200. The operation point position of the workbench 2 is provided with a positioning hole 210. The positioning hole 210 is in communication with the first through hole 22, i.e. the end of the conveying track 21 is in communication with the first through hole 22 through the positioning hole 210. The shape of the positioning hole 210 matches the shape of the dripper 200. The electromagnetic punching device 4 is provided with an opening 44. The opening 44 is used for the punching member 43 of the electromagnetic punching device 4 to punch out. The positioning hole 210 is located above the opening 44. The edge of the positioning hole 210 is larger than the edge of the opening 44. The non-overlapping part of the positioning hole 210 and the opening 44 projected on the electromagnetic punching device 4 forms a pressing edge 45 on the electromagnetic punching device 4. Therefore, the pressing wheel 29 presses the dripper 200 on the pressing edge 45 to fixedly connect the drip irrigation pipe 100 and the dripper 200. Specifically, the pressing groove 23, the linear reciprocating motor 26 on the side support plate 25, the roller support 28 and the pressing wheel 29 cooperate with each other to realize automatic pressing of the dripper 200 and the drip irrigation pipe 100. The design of the positioning hole 210 ensures accurate positioning of the dripper 200 and the drip irrigation pipe 100. The pressing operation of the pressing wheel 29 further ensures the stability of the assembly, solves the problems of low efficiency and poor precision in traditional manual assembly, realizes efficient fixed connection of the dripper 200 and the drip irrigation pipe 100, and significantly improves production efficiency and product quality.

[0034] It should be noted that the electromagnetic punching device 4 and the linear reciprocating motor 26 in the workbench 2 are connected with the central controller of the device, and the synchronous cooperation of the electromagnetic punching device 4 and the pressure roller 29 is realized through the intelligent control of the central controller on the linear reciprocating motor 26 and the electromagnetic punching device 4. The operator can make adaptive adjustment on the central controller according to the production rhythm, which is a common device debugging operation for those skilled in the art, and will not be described here.

[0035] Specifically, as shown in Figure 7 The drip head conveying device 5 includes a first support frame 51 and a second support frame 52, the second support frame 52 is fixedly connected with the conveying track 21, and the first conveying roller 53 is rotatably connected to the second support frame 52. The second conveying roller 54 is rotatably connected to the workbench 2, and the first conveying roller 53 and the second conveying roller 54 are drivingly connected by the first belt chain 55. The first conveying roller 53 and the second conveying roller 54 are located on the same horizontal plane above the conveying track 21 to abut against the drip head 200 on the conveying track 21 and drive the drip head 200 to move. The first support frame 51 is provided with a stepping motor 56, and the roller shaft on the first conveying roller 53 is drivingly connected with the output end of the stepping motor 56 through the second belt chain 57. The stepping motor 56 rotates to drive the first conveying roller 53 to rotate, and the first conveying roller 53 drives the second conveying roller 54 to rotate synchronously through the first belt chain 55, and the drip head 200 is sent into the workbench 2 through the first belt chain 55. Specifically, the drip heads 200 are densely arranged in the conveying track 21, and the first belt chain 55 drives the drip heads 200 in contact with the first belt chain 55 by friction, so that the drip heads 200 in the rear position are accurately conveyed into the workbench 2, improving the efficiency and accuracy of the drip head 200 conveying, avoiding the position deviation of the drip head 200 caused by manual operation, and ensuring the overall assembly quality of the outer-pasted patch type drip irrigation belt.

[0036] As shown in Figure 5 and Figure 6 It can be understood that, as shown in Figure 5 and Figure 6 The conveying track 21 is provided with a stop edge on both sides, and the distance between the two stop edges matches the width of the drip head 200, so as to limit the drip head 200 entering the conveying track 21. The first belt chain 55 drives the drip head 200 in contact with the first belt chain 55 to move by friction, and the drip head 200 in contact with the first belt chain 55 pushes the front drip head 200 into the positioning hole 210 at the end of the conveying track 21 along the conveying track 21, realizing accurate conveying of the drip head 200.

[0037] In a specific embodiment, the working process of the dripper conveying device 5 is as follows: after the stepping motor 56 is powered, the stepping motor 56 drives the first conveying roller 53 to rotate, the first conveying roller 53 drives the first belt chain 55 to rotate, and the first belt chain 55 drives the second conveying roller 54 to rotate. The drippers 200 to be installed are closely arranged on the conveying track 21, the first belt chain 55 is in close contact with the drippers 200, and when the first belt chain 55 rotates, the first belt chain 55 drives the drippers 200 to move forward by the pressure and friction between the first belt chain 55 and the drippers 200.

[0038] Preferably, the rotation direction of the compression wheel 29 is the same as the movement direction of the drip irrigation pipe 100, the compression wheel 29 and the drip irrigation pipe 100 are in rolling connection, and the compression is performed by the rolling connection, so that the drippers 200 are closely attached to the drip irrigation pipe 100, and the quality of the finished product is ensured.

[0039] Preferably, as shown in Figure 8 and Figure 9 , the extrusion device 3 includes an extrusion device box 31, the extrusion device box 31 is fixedly connected with the base 1, the extrusion device box 31 is provided with a raw material conveying pipe 32, the raw material conveying pipe 32 is fixedly connected with an extruder head 33, and a ring-shaped output hole 331 is located on the extruder head 33. Specifically, the raw material is heated to a molten state by the extrusion device box 31, and is continuously pushed to the raw material conveying pipe 32 and the extruder head 33, the extruder head 33 can process the raw material in a molten state into the shape of the ring-shaped output hole 331 and output to the outside.

[0040] Preferably, as shown in Figures 8-10As shown, the second through hole 332 is arranged on the extruder head 33, the second through hole 332 is used for installing the electromagnetic punching device 4, the annular output hole 331 is located at the end of the second through hole 332, and the edge of the annular output hole 331 is larger than the edge of the second through hole 332, the second support plate 34 is fixedly connected to the extruder box 31, the electromagnetic punching device 4 is fixedly connected to the second support plate 34, the electromagnetic punching device 4 passes through the second through hole 332, so that the output end of the electromagnetic punching device 4 is located downstream of the annular output hole 331, and the shape of the output end of the electromagnetic punching device 4 matches the shape of the annular output hole 331, thereby supporting the newly formed plastic drip irrigation pipe 100, in particular, the drip irrigation pipe 100 shaped by the annular output hole 331 is supported by the electromagnetic punching device 4 which is slightly smaller than the shape of the annular output hole 331, thereby avoiding damage or bending of the drip irrigation pipe 100 just after processing, so as to cause structural defects of the drip irrigation pipe 100 after cooling and forming, and at the same time, the pressing edge 45 is arranged on the electromagnetic punching device 4, and the pressing edge 45 is arranged on the electromagnetic punching device 4 which matches the shape of the annular output hole 331, so as to more easily ensure the product quality of the drip irrigation tape formed by pressing the drip head 200 and the drip irrigation pipe 100 before cooling and forming.

[0041] The working principle of the present application is as follows: after the raw materials are heated and melted by the extruder box 31, the raw materials are output through the raw material output pipe into the extruder head 33, the annular output hole 331 of the extruder head 33 continuously extrudes and forms the uncooled drip irrigation pipe 100, the output end of the electromagnetic punching device 4 guides the uncooled drip irrigation pipe 100 to the operation point in the workbench 2, at this time, the drip head 200 is transported into the positioning hole 210 of the workbench 2 by the first belt chain 55, the pressing wheel 29 above the operation point is pressed down at the same time, the electromagnet 421 is powered on, so that the punching block 433 punches the drip irrigation pipe 100, the hole position of the drip irrigation pipe 100 is communicated with the pipeline in the drip head 200, the drip head 200 is fused and connected with the uncooled drip irrigation pipe 100, and then the pressing wheel 29 rises, the punching block 433 is withdrawn into the electromagnetic punching device 4, with the continuous extrusion of the extruder head 33, the above operation is repeated until the length of the drip irrigation tape required is completed, and the production of the drip irrigation tape is completed.

[0042] The present application realizes the full automatic production of the drip irrigation tape, solves the problems of low production efficiency and dependence on manual assembly of the existing technology, and realizes the accurate punching operation by the electromagnetic punching device 4, thereby ensuring the high precision and stability of the punching in the drip irrigation pipe 100, avoiding the error problem of traditional manual punching, and realizing the efficient and accurate assembly of the drip head 200 and the drip irrigation pipe 100, thereby ensuring the quality and consistency of the product.

[0043] Obviously, the above embodiments of the present application are merely example for clearly explaining the present application, and are not intended to limit the embodiments of the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, it is not necessary and also impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A production device for externally mounted drip irrigation tape, characterized in that, The system includes a base on which a workbench, extrusion equipment, electromagnetic drilling equipment, and dripper delivery device are mounted. The workbench is used to assemble drip irrigation tubes and drippers. The extrusion equipment is used to transport the plastic-molded drip irrigation tubes and has a closed annular output hole. The electromagnetic drilling equipment is located inside the hollow structure of the annular output hole to drill holes in the molded drip irrigation tubes from the inside out. The dripper delivery device is used to transport the externally mounted drippers to the workbench. The output ends of the annular output hole and the electromagnetic drilling equipment are both located inside the workbench, so that the drilling and connection of the drip irrigation tubes and drippers, as well as the pressing and assembly of the drip irrigation tubes and drippers, are carried out simultaneously inside the workbench to form an externally mounted patch drip irrigation tape.

2. The production apparatus for externally mounted drip irrigation tape according to claim 1, characterized in that, The electromagnetic drilling device includes a housing, inside which are installed an electromagnetic drive component and a drilling component. The electromagnetic drive component is connected to the drilling component, and the movement of the electromagnetic drive component drives the movement of the drilling component.

3. The production apparatus for externally mounted drip irrigation tape according to claim 2, characterized in that, The outer casing has a first accommodating cavity, and the electromagnetic drive component is located in the first accommodating cavity. The electromagnetic drive component includes an electromagnet fixedly connected to the first accommodating cavity, one end of the electromagnet abutting against a permanent magnet, a baffle fixedly connected to the permanent magnet, a baffle plate on the first accommodating cavity, a return spring between the baffle plate and the baffle plate, a limiting sliding hole on the first accommodating cavity, the permanent magnet slidingly connected to the limiting sliding hole, and the end of the permanent magnet away from the electromagnet fixedly connected to the punching component. When the electromagnet is energized, the permanent magnet moves away from the electromagnet, and the movement of the permanent magnet drives the punching component to move. When the electromagnet is de-energized, the return spring drives the permanent magnet to abut against the electromagnet.

4. The production apparatus for externally mounted drip irrigation tape according to claim 2 or 3, characterized in that, The outer casing has a second accommodating cavity. The punching component includes a support slide rail fixedly connected to the second accommodating cavity. A sliding block is slidably connected to the support slide rail. A punching block is connected to the sliding block. An electromagnetic drive component drives the sliding block to move, and the sliding block drives the punching block to punch holes in the drip irrigation tube.

5. The production apparatus for externally mounted drip irrigation tape according to claim 4, characterized in that, Both the sliding block and the punching block are provided with inclined surfaces. The sliding block and the punching block are slidably connected through the inclined surfaces so that the punching block moves perpendicularly to the sliding block. An inclined slide rail is provided in the second accommodating cavity. The inclined slide rail is slidably connected to the punching block. The angle between the inclined slide rail and the inclined surface is 90 degrees to guide and limit the punching block.

6. The production apparatus for externally mounted drip irrigation tape according to claim 2, characterized in that, The workbench is equipped with a conveyor rail for connecting to the dripper delivery device. The workbench has a first through hole, one end of which is used to connect to the annular output hole and the electromagnetic drilling device, and the other end of which is used to output the externally attached drip irrigation tape. The first through hole is connected to the conveyor rail, and the intersection of the first through hole and the conveyor rail forms the operating point of the workbench. The drip irrigation tube and the dripper are assembled at the operating point of the workbench.

7. The production apparatus for externally mounted drip irrigation tape according to claim 6, characterized in that, A clamping groove is provided on the workbench, and a first support plate is installed on the top of the clamping groove. A side support plate is fixedly installed on the first support plate, and a linear reciprocating motor is fixedly connected to the side support plate. A sleeve is fixedly connected to the first support plate, and the sleeve is located in the clamping groove. A roller bracket is slidably connected inside the sleeve. The output end of the linear reciprocating motor is fixedly connected to the roller bracket. A pressure roller is rotatably connected to the roller bracket. The pressure roller is located directly above the operating point. The movement of the linear reciprocating motor drives the pressure roller to clamp the drip irrigation tube and the dripper. A positioning hole is provided at the operating point of the workbench. The positioning hole is connected to the first through hole. The shape of the positioning hole matches the shape of the dripper. An opening is provided on the electromagnetic drilling device. The opening is used for the drilling part of the electromagnetic drilling device to extend and drill. The positioning hole is located above the opening. The edge of the positioning hole is larger than the edge of the opening. The non-overlapping part formed by the positioning hole and the opening on the electromagnetic drilling device forms a pressing edge on the electromagnetic drilling device, so that the pressure roller presses the dripper on the pressing edge to fix the drip irrigation tube and the dripper.

8. The production apparatus for externally mounted drip irrigation tape according to claim 6, characterized in that, The dripper delivery device includes a first support frame and a second support frame. The second support frame is fixedly connected to the delivery track. A first conveyor roller is rotatably connected to the second support frame, and a second conveyor roller is rotatably connected to the worktable. The first and second conveyor rollers are connected by a first belt chain. The first and second conveyor rollers are located on the same horizontal plane above the delivery track to abut against the drippers on the delivery track and drive the drippers to move. A stepper motor is installed on the first support frame. The rollers on the first conveyor roller are connected to the output end of the stepper motor by a second belt chain. When the stepper motor rotates, it drives the first conveyor roller to rotate. The first conveyor roller drives the second conveyor roller to rotate synchronously through the first belt chain. The drippers are fed into the worktable through the first belt chain.

9. The production apparatus for externally mounted drip irrigation tape according to claim 1 or 6, characterized in that, The extrusion equipment includes an extrusion equipment box, which is fixedly connected to the base. A raw material conveying pipe is installed on the extrusion equipment box, and an extruder head is fixedly connected to the raw material conveying pipe. An annular output hole is located on the extruder head.

10. The production apparatus for externally mounted drip irrigation tape according to claim 9, characterized in that, A second through hole is provided on the extruder head for the installation of an electromagnetic drilling device. An annular output hole is located at the end of the second through hole, and the edge of the annular output hole is larger than the edge of the second through hole. A second support plate is fixedly connected to the extrusion equipment box, and an electromagnetic drilling device is fixedly connected to the second support plate. The electromagnetic drilling device passes through the second through hole so that the output end of the electromagnetic drilling device is located downstream of the annular output hole. The shape of the output end of the electromagnetic drilling device matches the shape of the annular output hole, thereby supporting the newly formed plastic drip irrigation pipe.

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