Multi-aperture fishing net braiding machine

Abstract

The utility model relates to the technical field of fishing net braiding machine equipment, in particular to a multi-aperture fishing net braiding machine which comprises a bearing platform and supporting legs fixedly connected with four corners of the bottom of the bearing platform, a pressure tank is arranged below the bearing platform, one end of the pressure tank is fixedly connected with an air outlet pipe, and the surface of the front side of the pressure tank is fixedly connected with an inflator pump. A lifting table is arranged below the bearing table, the bottom end of the lifting table is fixedly connected with an up-down electric push rod, the top surface of the lifting table and the top surface of the bearing table are fixedly connected with knitting carrying bases, a through hole is formed in the top surface of the bearing table in a penetrating mode, and a guide rail box is fixedly connected to the top surface of the bearing table in a penetrating and clamping mode; through the arrangement of the guide rail box, the servo motor, the threaded rod, the moving frame, the air ejector pipe, the pressure tank and the air outlet pipe, soot blowing and cleaning can be conveniently conducted on the weaving carrying base, and the situation that chippings and particles exist, and the hot melting welding connecting effect of fishing net lines is affected is avoided.

Description

Technical Field

[0001] The utility model relates to a multi-aperture fishing net weaving machine, belonging to the technical field of fishing net weaving machine equipment. Background Art

[0002] During the weaving process of the fishing net, the fishing net lines are cross-pressed and connected, and then the joints are hot-melt welded to complete the weaving of the fishing net. For example, an adjustable fishing net weaving machine mentioned in the authorization announcement number CN220867667U includes a bearing base, a distribution box is provided on the front end surface of the bearing base, a weaving table is provided on the upper end of the bearing base, the weaving table and the bearing base are integrally formed, four support rods are provided on the outside of the weaving table, and the support rods and the bearing base are integrally formed; it also includes: a top frame, which is provided at the upper end position of the four support rods, the top frame and the four support rods are integrally formed, and an electric hydraulic cylinder is provided on the top of the top frame.

[0003] In this device, the fishing net lines are cross-pressed and connected by hot-melt welding joints. However, in actual application, researchers found that it was difficult to blow away the dust from the structures supporting the fishing net lines. The presence of debris easily caused the hot-melt welding of the fishing net lines to be not tight enough, and the structures supporting the fishing net lines could not be increased or decreased as needed, which was not conducive to the weaving of multi-aperture fishing net lines. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a multi-aperture fishing net weaving machine.

[0005] The top end face of said lifting block is fixedly provided with an upper handle which is provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.

[0006] Preferably, the outlet end of the air outlet pipe is fixedly connected to the air inlet end of the air jet pipe through a hose, a switch valve is provided on the outer surface of the air outlet pipe, and an air jet nozzle is fixedly connected to the bottom surface of the air jet pipe.

[0007] Preferably, the telescopic ends of the upper and lower electric push rods are fixedly connected to the lifting platform, and the outer surfaces of the sleeve ends of the upper and lower electric push rods are fixedly connected to the supporting legs through connecting rods.

[0008] Preferably, the top surface of the braided carrier is slidably connected to a limiting pressure ring, the outer diameter of the limiting pressure ring is completely consistent with the outer diameter of the braided carrier, and the bottom surface of the limiting pressure ring is fixedly connected to a magnetic column.

[0009] Preferably, one end of the threaded rod is fixedly connected to the output end of the servo motor, and one end of the threaded rod away from the servo motor is movably connected to the guide rail box through a bearing.

[0010] Preferably, the bottom surface of the moving frame is slidably connected to the guide rail box, and the moving frame is fixedly connected to a first sliding block near one end of the guide rail box. The first sliding block is threadedly connected to the outer surface of the threaded rod, and the top surface of the guide rail box is provided with a sliding groove that matches the structural size of the first sliding block.

[0011] Preferably, a second sliding block is fixedly connected to the bottom surface of the moving frame, and a sliding groove matching the structural size of the second sliding block is formed on the top surface of the engaging box.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a guide rail box, a servo motor, a threaded rod, a motion frame, an air jet pipe, a pressure tank and an air outlet pipe, which can conveniently blow away dust from the woven carrier to avoid the presence of debris particles that affect the hot-melt welding connection effect of the fishing net line. When in use, the switch valve outside the air outlet pipe is opened. At this time, the high-pressure gas inside the pressure tank enters the air jet pipe through the air outlet pipe and is ejected through the air nozzle on the air jet pipe. The servo motor is controlled to drive the rotation of the threaded rod, thereby causing the motion frame assembly to move and perform air jet cleaning on the woven carrier.

[0014] 2. By setting up the upper and lower electric push rods, the lifting platform and the through holes, the extension of the upper and lower electric push rods can be controlled to drive the lifting platform to rise. The weaving carrier on the lifting platform is penetrated by the through holes, and the number of weaving carriers on the carrier is increased, so that fishing nets with different apertures can be woven. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural diagram of the details of the braided carrier and the limiting pressure ring in the present invention;

[0018] Figure 3 This is a schematic structural diagram of the details of the mid-down pressure electric push rod of the utility model;

[0019] Figure 4 This is a structural diagram of the details of the sports frame in the present invention;

[0020] Figure 5 This is a structural diagram of the inner cavity details of the guide rail box in the present invention.

[0021] In the figure: 1. Carrying platform; 2. Support legs; 3. Pressure tank; 4. Exhaust pipe; 5. Air pump; 6. Lifting platform; 7. Upper and lower electric push rods; 8. Weaving carrier; 9. Through hole; 10. Guide rail box; 11. Servo motor; 12. Threaded rod; 13. Snap-in box; 14. Moving frame; 15. Air jet; 16. Top plate; 161. Pressing down electric push rod; 17. Limiting pressure ring; 18. First sliding block; 19. Second sliding block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-5The utility model provides the following technical solutions: a multi-aperture fishing net weaving machine includes a carrying platform 1 and supporting legs 2 fixedly connected at the four corners of the bottom of the carrying platform 1, a pressure tank 3 is provided under the carrying platform 1, one end of the pressure tank 3 is fixedly connected to an air outlet pipe 4, an air pump 5 is fixedly connected to the front surface of the pressure tank 3, a lifting platform 6 is provided under the carrying platform 1, the bottom end of the lifting platform 6 is fixedly connected to an upper and lower electric push rod 7, the top surface of the lifting platform 6 and the top surface of the carrying platform 1 are fixedly connected to a weaving carrier 8, and a through hole is opened through the top surface of the carrying platform 1 9. The top surface of the supporting platform 1 is penetrated by a guide rail box 10 that is fixedly connected by embedding. The front end of the guide rail box 10 is fixedly connected to a servo motor 11. The inner cavity of the guide rail box 10 is provided with a threaded rod 12. The top surface of the supporting platform 1 is penetrated by a embedding box 13 that is fixedly connected by embedding. The top surface of the embedding box 13 is fitted and slidably connected to a moving frame 14. The one side surface of the moving frame 14 is penetrated by a jet tube 15 that is fixedly connected. The two side surfaces of the supporting platform 1 are fixedly connected to a top plate 16 through a connecting rod. The top surface of the top plate 16 is penetrated by a downward-pressing electric push rod 161 that is fixedly connected.

[0025] When in use, the supporting platform 1 is placed in a suitable position, and then the fishing net line is passed through the gap between the weaving carrier 8 and the limiting pressure ring 17, and then the downward pressing electric push rod 161 is controlled to extend, driving the downward pressing of the hot melt carrier plate, and the hot melt welding joints on the hot melt carrier plate are hot melt welded to the intersection of the fishing net line to complete the weaving of the fishing net.

[0026] It should be noted that: Figure 3 As shown, the top surface of the top plate 16 is fixedly connected with a downward-pressing electric push rod 161, the telescopic end of the downward-pressing electric push rod 161 is fixedly connected with a hot-melt carrier plate, and the bottom surface of the hot-melt carrier plate is fixedly connected with a hot-melt welding joint. The top surface of the limiting pressure ring 17 is penetrated by a slot hole that matches the structural size of the hot-melt welding joint to ensure that the hot-melt welding joint can pass through the slot hole, and the crossed fishing nets are hot-melt welded together to form fishing net holes.

[0027] It should be noted that the height of the weaving carrier 8 fixedly connected to the top surface of the lifting platform 6 is higher than the weaving carrier 8 on the top surface of the supporting platform 1. When the lifting platform 6 is raised to the extreme position, the top surface of the weaving carrier 8 on the lifting platform 6 is flush with the top surface of the weaving carrier 8 on the supporting platform 1.

[0028] As the preferred technical solution of the multi-aperture fishing net weaving machine of the present invention, the outlet end of the outlet pipe 4 is fixedly connected to the air inlet end of the air jet pipe 15 through a hose, a switch valve is provided on the outer surface of the air outlet pipe 4, and an air nozzle is fixedly connected to the bottom surface of the air jet pipe 15; the switch valve is a well-known existing equipment. When it is opened, the high-pressure gas in the pressure tank 3 is ejected through the air outlet pipe 4. When it is closed, the gas will not be ejected, and it will not be described in detail here.

[0029] As the preferred technical solution for the multi-aperture fishing net weaving machine of the present invention, the telescopic ends of the upper and lower electric push rods 7 are fixedly connected to the lifting platform 6, and the outer surfaces of the sleeve ends of the upper and lower electric push rods 7 are fixedly connected to the support legs 2 through connecting rods; the telescopic movement of the upper and lower electric push rods 7 drives the lifting platform 6 to rise and fall.

[0030] As the preferred technical solution for the multi-aperture fishing net weaving machine of the present invention, the top surface of the weaving carrier 8 is fitted with a sliding connection with a limiting pressure ring 17, the outer diameter of the limiting pressure ring 17 is completely consistent with the outer diameter of the weaving carrier 8, and the bottom surface of the limiting pressure ring 17 is fixedly connected with a magnetic column; the top surface of the weaving carrier 8 is provided with a magnetic hole that matches the structural size of the magnetic column, that is, the limiting pressure ring 17 can adjust the gap size between the limiting pressure ring 17 and the weaving carrier 8 through the position of the magnetic column in the magnetic hole, which is a common technical means.

[0031] Example 2

[0032] See also Figure 4 and Figure 5 The difference between this embodiment and embodiment 1 is that:

[0033] One end of the threaded rod 12 is fixedly connected to the output end of the servo motor 11, and the end of the threaded rod 12 away from the servo motor 11 is movably connected to the guide rail box 10 through a bearing; the bottom surface of the moving frame 14 is slidably connected to the guide rail box 10, and the moving frame 14 is fixedly connected to the first sliding block 18 at one end close to the guide rail box 10. The first sliding block 18 is threadedly connected to the outer surface of the threaded rod 12, and the top surface of the guide rail box 10 is provided with a sliding groove that matches the structural size of the first sliding block 18; the bottom surface of the moving frame 14 is fixedly connected to the second sliding block 19, and the top surface of the embedded box 13 is provided with a sliding groove that matches the structural size of the second sliding block 19; the servo motor 11 is controlled to drive the rotation of the threaded rod 12, and as the rotation direction of the threaded rod 12 is different, the moving frame 14 assembly moves in the forward and backward directions.

[0034] It should be noted that: all electrical components in this case are connected to their corresponding power supplies through wires by personnel in this field, and appropriate controllers, such as PLC controllers or single-chip microcomputers, should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between each electrical component is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0035] The working principle and usage process of the present invention: When in use, during the process of weaving a fishing net, if a small-aperture mesh is required, the upper and lower electric push rods 7 are controlled to extend, driving the lifting platform 6 to rise, and the weaving carrier 8 on the lifting platform 6 penetrates the through hole 9, increasing the number of weaving carriers 8 on the carrier platform 1, and weaving a small-aperture fishing net. Furthermore, when it is necessary to clean the weaving carrier 8, the switch valve outside the air outlet pipe 4 is opened. At this time, the high-pressure gas inside the pressure tank 3 enters the air jet pipe 15 through the air outlet pipe 4, and is ejected through the air nozzle on the air jet pipe 15. The servo motor 11 is controlled to drive the rotation of the threaded rod 12, so that the moving frame 14 assembly moves, and the weaving carrier 8 is cleaned by air jet.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

[0037] In this document, relational terms such as first and second, etc., are used solely to distinguish one entity or operation from another entity or operation and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or that are inherent to such process, method, article, or apparatus.

Claims

1. A multi-aperture fishing net weaving machine, comprising a supporting platform (1) and supporting legs (2) fixedly connected at the four corners of the bottom of the supporting platform (1), characterized in that: A pressure tank (3) is provided below the carrier (1), one end of the pressure tank (3) is fixedly connected to an air outlet pipe (4), the front surface of the pressure tank (3) is fixedly connected to an air pump (5), a lifting platform (6) is provided below the carrier (1), the bottom end of the lifting platform (6) is fixedly connected to an upper and lower electric push rod (7), the top surface of the lifting platform (6) and the top surface of the carrier (1) are both fixedly connected to a braided carrier (8), a through hole (9) is provided through the top surface of the carrier (1), and a guide rail box is fixedly connected to the top surface of the carrier (1) through the card insertion. (10), the front end of the guide rail box (10) is fixedly connected to a servo motor (11), the inner cavity of the guide rail box (10) is provided with a threaded rod (12), the top surface of the support platform (1) is fixedly connected to a card box (13) through a card insertion, the top surface of the card box (13) is fitted and slidably connected to a moving frame (14), a side surface of the moving frame (14) is fixedly connected to an air injection tube (15), the two side surfaces of the support platform (1) are fixedly connected to a top plate (16) through a connecting rod, and the top surface of the top plate (16) is fixedly connected to a downward pressing electric push rod (161).

2. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: The outlet end of the air outlet pipe (4) is fixedly connected to the air inlet end of the air jet pipe (15) through a hose, a switch valve is provided on the outer surface of the air outlet pipe (4), and an air jet nozzle is fixedly connected to the bottom surface of the air jet pipe (15).

3. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: The telescopic ends of the upper and lower electric push rods (7) are fixedly connected to the lifting platform (6), and the outer surfaces of the sleeve ends of the upper and lower electric push rods (7) are fixedly connected to the supporting legs (2) through connecting rods.

4. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: The top surface of the braided carrier (8) is slidably connected to a limiting pressure ring (17), the outer diameter of the limiting pressure ring (17) is completely consistent with the outer diameter of the braided carrier (8), and the bottom surface of the limiting pressure ring (17) is fixedly connected to a magnetic column.

5. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: One end of the threaded rod (12) is fixedly connected to the output end of the servo motor (11), and one end of the threaded rod (12) away from the servo motor (11) is movably connected to the guide rail box (10) through a bearing.

6. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: The bottom surface of the moving frame (14) is slidably connected to the guide rail box (10), and the moving frame (14) is fixedly connected to a first sliding block (18) at one end close to the guide rail box (10). The first sliding block (18) is threadedly connected to the outer surface of the threaded rod (12), and the top surface of the guide rail box (10) is provided with a sliding groove that matches the structural size of the first sliding block (18).

7. The multi-aperture fishing net weaving machine according to claim 1, characterized in that: The bottom surface of the moving frame (14) is fixedly connected to a second sliding block (19), and the top surface of the embedded box (13) is provided with a sliding groove that matches the structural size of the second sliding block (19).

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