Wrist rope processing equipment and processing method thereof

Abstract

The present invention provides a wrist rope processing device and a processing method thereof, wherein the wrist rope processing device comprises a wrist rope hot cutting device, a wrist rope welding device, a wrist rope rubber coating turntable device and an ultrasonic water nozzle shearing device which are arranged in sequence, wherein a first wrist rope transfer device is arranged at the rear side between the wrist rope hot cutting device and the wrist rope welding device, and a second wrist rope transfer device is arranged at the front side between the wrist rope welding device and the ultrasonic water nozzle shearing device, wherein the wrist rope rubber coating turntable device comprises a turntable assembly, two wrist rope rubber coating lower mold assemblies symmetrically arranged at both sides of the upper end of the turntable assembly and an injection driving upper mold assembly arranged at the rear side of the turntable assembly, and a wrist rope cutting and melting conversion clamping mechanism is symmetrically arranged at the output end of the first wrist rope transfer device. The present invention relates to the field of wrist rope processing technology.

Description

Technical Field

[0001] The present invention relates to the technical field of wrist rope processing, and in particular to a wrist rope processing device and a processing method thereof. Background Art

[0002] In the traditional wrist cord processing field, rope drawing processing and wrist cord encapsulation usually rely on independent semi-automatic equipment to complete them separately. This separate production mode not only requires multiple manual interventions in the entire process, including loading and unloading of materials and transferring from one workstation to another, which greatly reduces production efficiency, but also because the hot cutting and welding devices operate independently during the operation process, each cutting and welding requires manual placement and removal of the wrist cord. This operation method is prone to introduce human errors, resulting in inconsistencies in cutting length and welding length, and ultimately leading to finished wrist cords of different lengths and poor consistency. In addition, manual operation makes it difficult to ensure that each product meets the same quality standards, so the defective rate is high, which increases production costs and affects the market competitiveness of the products.

[0003] Therefore, it is imperative to redesign a wrist rope processing equipment and a processing method thereof. Summary of the invention

[0004] In view of the defects of the above-mentioned prior art, the present invention provides a wrist rope processing equipment and a processing method thereof, aiming to solve the problems of low production efficiency, poor product consistency and high defective rate caused by multiple devices completing each process and manual operation in the prior art wrist rope processing.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a wrist rope processing equipment, comprising a wrist rope hot cutting device, a wrist rope welding device, a wrist rope rubber wrapping turntable device and an ultrasonic water nozzle shearing device which are arranged in sequence, a first wrist rope transfer device is arranged on the rear side between the wrist rope hot cutting device and the wrist rope welding device, a second wrist rope transfer device is arranged on the front side between the wrist rope welding device and the ultrasonic water nozzle shearing device, the wrist rope rubber wrapping turntable device comprises a turntable assembly, two wrist rope rubber wrapping lower mold assemblies symmetrically arranged on both sides of the upper end of the turntable assembly and an injection driving upper mold assembly arranged on the rear side of the turntable assembly, a wrist rope cutting and melting conversion clamping mechanism is symmetrically arranged at the output end of the first wrist rope transfer device, the wrist rope cutting and melting conversion clamping mechanism comprises a conversion fixture plate, two wrist rope end clamping assemblies located on both sides of the lower end of the conversion fixture plate and a wrist rope rotation clamping assembly located in the middle of the lower end of the conversion fixture plate.

[0006] Based on the above, the beneficial effect of a wrist rope processing device is to solve the problems of low production efficiency, poor product consistency and high defective rate caused by multiple devices completing the process and manual operation in the wrist rope processing of the prior art; it is mainly reflected in:

[0007] 1. The present invention integrates a wrist rope hot cutting device, a wrist rope welding device, a wrist rope rubber coating turntable device and an ultrasonic nozzle shearing device, and uses a first wrist rope transfer device and a second wrist rope transfer device to realize automatic material transmission between various workstations, so that the entire production process can be carried out continuously without frequent manual loading and unloading of materials or carrying of semi-finished products between various workstations, which greatly improves production efficiency and also greatly reduces the defective product rate;

[0008] 2. The present invention adopts a hot cutter mechanism to accurately cut the wrist rope, and uses a welding contact to achieve uniform heating during the welding process to ensure consistent strength of the welding point. During the rubber coating stage, the wrist rope rubber coating lower mold assembly that rotates to the rear side of the turntable assembly cooperates with the injection driving upper mold assembly to ensure that the injection amount is the same each time, thereby ensuring the consistency of the size and shape of the wrist rope rubber coating.

[0009] Furthermore, the wrist rope hot cutting device includes a hot cutting machine, two double-station hot cutting lower dies symmetrically arranged on both sides of the upper end surface of the hot cutting machine, and a hot cutting knife mechanism corresponding to one side of each double-station hot cutting lower dies. A wrist rope recovery hole is arranged in the middle of the hot cutting machine, and the two double-station hot cutting lower dies are respectively located on both sides of the wrist rope recovery hole. A long boss is arranged on one end of the two double-station hot cutting lower dies close to the wrist rope recovery hole, and a first wrist rope mounting groove is arranged on both sides of one end of the two double-station hot cutting lower dies away from the wrist rope recovery hole, respectively. The first wrist rope mounting groove extends from the outer edge of the double-station hot cutting lower dies to the long boss, and a knife slot is arranged on the long boss. Two first wrist rope positioning grooves are arranged on the knife slot corresponding to the position of each first wrist rope mounting groove, which are used to locate the end of the wrist rope to be cut, and the output end of the hot cutting knife mechanism cuts the wrist rope positioned on the first wrist rope positioning groove through the knife slot through the hot cutting knife.

[0010] Based on the above, the beneficial effect of setting two first wrist rope positioning grooves at the position of each first wrist rope installation groove corresponding to the knife groove is to ensure that the cut end of each wrist rope can be accurately positioned; the beneficial effect of the wrist rope recovery hole is to collect the wrist rope waste generated after cutting, which simplifies the waste management process, reduces the need for manual cleaning, and avoids the pollution of the working environment caused by scattered waste; the beneficial effect of two symmetrical double-station hot cutting lower dies enables the equipment to process four wrist ropes at the same time, significantly improving the workload and production efficiency of a single operation.

[0011] Furthermore, the wrist rope welding device includes a welding machine, two double-station welding lower molds symmetrically arranged on both sides of the upper end surface of the welding machine, and a welding mechanism corresponding to one side of each double-station welding lower mold, and second wrist rope installation grooves are respectively arranged on both sides of the end away from the middle of the welding machine on the two double-station welding lower molds, and two second wrist rope installation grooves are respectively arranged on one side close to the middle of the welding machine. A welding positioning head is provided on the welding positioning head with a second wrist rope positioning groove perpendicular to the direction of the second wrist rope installation groove, and the second wrist rope positioning groove is used to superimpose the two ends of the wrist rope, and the output end of each of the welding mechanisms is respectively welded with the two ends of the wrist rope in the respective second wrist rope positioning grooves through two welding contacts.

[0012] Based on the above, the beneficial effect of the two symmetrical double-station welding lower molds is that the equipment can handle the welding work of four wrist ropes at the same time, which significantly improves the workload and production efficiency of a single operation.

[0013] Furthermore, the first wrist rope transfer device also includes a first lateral translation assembly and a first vertical translation assembly, the first vertical translation assembly is configured on the output end of the first lateral translation assembly, the conversion fixture plate is configured on the output end of the first vertical translation assembly, the wrist rope end clamping assembly includes two first wrist rope air clamping components corresponding to the upper ends of the two wrist ropes, the wrist rope rotating clamping assembly includes two groups of two rotating clamping components corresponding to the cut ends of the two wrist ropes, the rotating clamping components include two symmetrically arranged outward thrust cylinders, two symmetrically arranged rotating motors and two symmetrically arranged single rope air clamps, each of the rotating motors is arranged at the output end of the respective outward thrust cylinders, and each of the single rope air clamps is arranged at the output end of the respective rotating motors.

[0014] Based on the above, the beneficial effect of the first wrist rope transfer device is that by introducing the first lateral translation component and the first vertical translation component, the precise transfer of the wrist rope between the wrist rope hot cutting device and the wrist rope welding device is realized; the beneficial effect of the first wrist rope air clamp component is to clamp and release one end of the wrist rope; the beneficial effect of the rotating clamping component is to flexibly adjust the angle and position of the cut end of the wrist rope to meet the superposition state requirements of the welding step.

[0015] Furthermore, the wrist strap rubber wrapping turntable device also includes a rubber wrapping machine and a laser engraving component. The turntable component is arranged at the middle of the rubber wrapping machine, the laser engraving component is arranged at the front end side of the rubber wrapping machine, and the output end of the laser engraving component is located above the middle of the wrist strap rubber wrapping lower mold assembly, which is used to perform laser engraving on the rubber wrapping part of the wrist strap.

[0016] Based on the above, the beneficial effect of the wrist strap rubber wrapping turntable device is that it realizes the seamless connection between the wrist strap rubber wrapping and laser engraving processes, supports continuous production, reduces downtime, and significantly improves production efficiency; the beneficial effect of the injection molding drive upper mold assembly is that it accurately cooperates with the wrist strap rubber wrapping lower mold assembly to achieve uniform and consistent wrist strap rubber wrapping effect; the beneficial effect of the laser engraving assembly is to perform laser engraving on the rubber wrapped part of the wrist strap after the rubber wrapping is completed.

[0017] Furthermore, the wrist rope rubber-coated lower mold assembly includes a lower mold, an injection molding inner film arranged in the lower mold, and a wrist rope tensioning component symmetrically arranged at both ends of the lower mold, the wrist rope tensioning component includes a tensioning positioning plate and tensioning cylinders symmetrically arranged on both sides of the bottom end of the tensioning positioning plate, two tensioning sliding grooves are symmetrically arranged on the tensioning positioning plate, a wrist rope positioning column is arranged at the output end of the tensioning cylinder, and the wrist rope positioning column is slidably fitted in the tensioning sliding groove, an injection molding channel is arranged in the middle of the injection molding inner film, and two wrist rope fixing structures are symmetrically arranged on both sides of the injection molding channel, and a rubber-coated groove is arranged at the connection between each wrist rope fixing structure and the injection molding channel.

[0018] Based on the above, the beneficial effect of the injection molding inner film provides a direct and efficient injection molding path for the injection molding channel set in the middle, ensuring that the molten material can be quickly and evenly filled into the rubber coating groove, reducing the injection molding time and improving production efficiency; after the wrist rope clamped by the second wrist rope transfer device reaches the wrist rope rubber coating lower mold assembly, one end is located on one side of the injection molding inner film, and the positioning sleeve is on the wrist rope fixing structure, and the other end is located on one side of the wrist rope tensioning component. Its tensioning cylinder drives the wrist rope positioning column to move along the tensioning sliding groove, and cooperates with the wrist rope fixing structure to ensure that the wrist rope is straightened. At this time, the wrist rope welding part at one end of the wrist rope fixing structure is located in the rubber coating groove. The beneficial effect of this tensioning and positioning is that it can adapt to wrist ropes of various models and lengths, which greatly improves the compatibility of wrist rope production, and can make the wrist rope welding part stable during rubber coating, greatly improving the quality of the product.

[0019] Furthermore, the injection drive upper mold assembly includes an upper mold and an injection pressing component, the upper mold is configured on the output end of the injection pressing component, and the upper mold is adapted to the slots at the four corners of the upper end face of the lower mold through the pins located at the four corners of the lower end face.

[0020] Based on the above, the beneficial effect of the upper mold being adapted to the slots at the four corners of the upper end face of the lower mold through the pins located at the four corners of the lower end face is to ensure that the upper mold and the lower mold can be accurately aligned during each injection, avoiding the deviation of the rubber encapsulation position caused by mold misalignment, and ensuring the consistency and accuracy of the injection point.

[0021] Furthermore, the second wrist rope transfer device includes a second lateral translation component, a second vertical translation component, a clamp mounting plate, second wrist rope air clamp components symmetrically arranged on both sides of the bottom end of the clamp mounting plate, and a positioning matching component located in the middle of the clamp mounting plate, the second vertical translation component is arranged on the output end of the second lateral translation component, the clamp mounting plate is arranged on the output end of the second vertical translation component, the positioning matching component includes a positioning frame, wrist rope clamps symmetrically arranged on both sides of the bottom end of the positioning frame, wrist rope positioning columns corresponding to the inner side of each wrist rope clamp, and a channel-molded rubber air clamp installed in the middle of the positioning frame.

[0022] Based on the above, the beneficial effect of the second wrist rope transfer device is to realize the precise transfer of the wrist rope between the wrist rope welding device, the wrist rope rubber wrapping turntable device and the ultrasonic water nozzle shearing device; the beneficial effect of the second wrist rope air clamp component is to clamp and release the end of the wrist rope, reducing the need for manual intervention and improving operating efficiency; the beneficial effect of the wrist rope clamp and the wrist rope positioning column is to ensure that the wrist rope can be accurately positioned and firmly fixed during each transfer process.

[0023] Furthermore, the ultrasonic water outlet shearing device includes an ultrasonic machine and an ultrasonic shearing boss. The ultrasonic shearing boss is arranged in the middle of the upper end of the ultrasonic machine. The ultrasonic shearing boss is provided with an ultrasonic emitting port corresponding to the water outlet where each wrist rope rubber-wrapped structure is connected to the channel molding rubber part.

[0024] Furthermore, the present invention also provides a wrist strap processing method, the method comprising the following steps:

[0025] S1: placing the wrist rope to be processed in the first wrist rope installation groove of the wrist rope hot cutting device, positioning the cutting end of the wrist rope through the first wrist rope positioning groove on the long boss, and then starting the hot cutting knife mechanism, so that the hot cutting knife passes through the knife groove to cut the wrist rope into a predetermined length, and the cut wrist rope waste falls into the wrist rope recovery hole for recovery;

[0026] S2: After completing step S1, the two ends of the cut wrist rope are respectively clamped between the first wrist rope air clamp component and the two single rope air clamps through the wrist rope cutting and melting conversion clamping mechanism of the first wrist rope transfer device, and the wrist rope is transferred to the second wrist rope installation slot of the wrist rope welding device through the cooperation of the first horizontal translation component and the first vertical translation component. At the same time, two symmetrically arranged outward-pushing cylinders respectively drive the two single rope air clamps to open outward, and two rotating motors respectively drive the two single rope air clamps to rotate along a predetermined path, so that the two cut ends of the wrist rope can be accurately superimposed in the second wrist rope positioning slot;

[0027] S3: After completing step S2, start the welding contact of the welding mechanism to heat and weld the cut end of the wrist rope to form a firm welding point;

[0028] S4: After completing step S3, the wrist rope after welding is sent to the wrist rope rubber coating turntable device through the second wrist rope transfer device, the outer end of the wrist rope is tightened by the wrist rope tightening component, and the welded end is fixed in the rubber coating groove. The turntable component rotates the wrist rope rubber coating lower mold component at the front side to the rear side, and then the injection molding driving upper mold component is started, and the plug column at its output end is inserted into the slot on the lower mold, so that the upper mold and the lower mold are closed, and the rubber coating operation of the wrist rope is completed;

[0029] S5: After completing step S4, the injection molding drives the injection pressing component of the upper mold assembly to separate the upper mold from the lower mold. The turntable assembly rotates the wrist strap rubber-coated lower mold assembly at the rear side to the front side, and the laser engraving assembly is started to perform precise laser engraving on the rubber-coated part of the wrist strap to mark the wrist strap.

[0030] S6: After completing step S5, the four wrist ropes after rubber coating and the channel-molded rubber parts in the middle are sent to the ultrasonic water outlet shearing device through the second wrist rope transfer device to ensure that the water outlets where the four wrist rope rubber coating structures are connected to the channel-molded rubber parts are aligned with the four ultrasonic emitting ports on the ultrasonic shearing boss, and the water outlets are accurately sheared through the ultrasonic emitting ports to complete the processing of the wrist ropes.

[0031] In order to more clearly illustrate the above features of the present invention and its intended objectives, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a front schematic diagram of the present invention;

[0033] Figure 2 It is a top view schematic diagram of the present invention;

[0034] Figure 3 is a schematic diagram of a wrist cord heat cutting device of the present invention;

[0035] Figure 4 It is a top view schematic diagram of the hot cutting machine of the present invention;

[0036] Figure 5 for Figure 4 An enlarged schematic diagram of part A;

[0037] Figure 6 is a schematic diagram of a wrist cord welding device of the present invention;

[0038] Figure 7 It is a top view schematic diagram of the welding machine of the present invention;

[0039] Figure 8 for Figure 7 An enlarged schematic diagram of part B;

[0040] Fig. 9 It is a schematic diagram of the wrist strap rubber-coated turntable device of the present invention;

[0041] Fig.10 It is a schematic diagram of the rubber-coated lower mold assembly of the wrist strap of the present invention;

[0042] Fig.11 It is a schematic diagram of the lower mold of the present invention;

[0043] Fig.12 for Fig.11 An enlarged schematic diagram of part C;

[0044] Fig.13 is a schematic diagram of a first wrist rope transfer device of the present invention;

[0045] Fig.14 It is a schematic diagram of the coordination of the conversion fixture plate, the wrist rope end clamping assembly and the wrist rope rotation clamping assembly of the present invention;

[0046] Fig.15 The front view (left) and the side view (right) of the wrist rope rotating clamping assembly of the present invention;

[0047] Fig.16 is a schematic diagram of a second wrist rope transfer device of the present invention;

[0048] Fig.17 It is a schematic diagram of the matching of the clamp mounting plate, the second wrist rope air clamp component and the positioning matching component of the present invention;

[0049] Fig.18 It is a schematic diagram of the positioning and matching components of the present invention.

[0050] Description of the accompanying figures: 1- wrist rope hot cutting device, 11- hot cutting machine, 111- wrist rope recovery hole, 12- double-station hot cutting lower die, 121- long boss, 1211- knife notch, 1212- first wrist rope positioning groove, 122- first wrist rope installation groove, 13- hot cutting knife mechanism, 2- wrist rope welding device, 21- welding machine, 22- double-station welding lower die, 221- second wrist rope installation groove, 222- welding positioning head, 2221- second wrist rope positioning groove, 23- welding Connection mechanism, 231-melting contact, 3-wrist rope rubber coated turntable device, 31-turntable assembly, 32-wrist rope rubber coated lower mold assembly, 321-lower mold, 3211-slot, 322-injection inner film, 3221-injection channel, 3222-wrist rope fixing structure, 3223-rubber coated groove, 323-wrist rope tensioning component, 3231-tensioning positioning plate, 32311-tensioning sliding groove, 3232-tensioning cylinder, 32321-wrist rope tensioning column, 33-injection driving upper mold Components, 331-upper mold, 3311-insert column, 332-injection pressing component, 34-rubber encapsulation machine, 35-laser carving component, 4-ultrasonic nozzle shearing device, 41-ultrasonic machine, 42-ultrasonic shearing boss, 5-first wrist rope transfer device, 51-wrist rope cutting and melting conversion clamping mechanism, 511-conversion fixture plate, 512-wrist rope end clamping component, 5121-first wrist rope air clamping component, 513-wrist rope rotating clamping component, 5131-rotating clamping component , 51311-external push cylinder, 51312-rotating motor, 51313-single rope air clamp, 52-first lateral translation assembly, 53-first vertical translation assembly, 6-second wrist rope transfer device, 61-second lateral translation assembly, 62-second vertical translation assembly, 63-clamp mounting plate, 64-second wrist rope air clamp component, 65-positioning matching component, 651-positioning frame, 652-wrist rope clamp, 653-wrist rope positioning column, 654-channel molded rubber air clamp. DETAILED DESCRIPTION

[0051] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0052] See also Figures 1 to 18 .

[0053] The present embodiment discloses a wrist rope processing equipment, comprising a wrist rope hot cutting device 1, a wrist rope welding device 2, a wrist rope rubber coating turntable device 3 and an ultrasonic water nozzle shearing device 4 which are arranged in sequence, a first wrist rope transfer device 5 is arranged at the rear side between the wrist rope hot cutting device 1 and the wrist rope welding device 2, a second wrist rope transfer device 6 is arranged at the front side between the wrist rope welding device 2 and the ultrasonic water nozzle shearing device 4, the wrist rope rubber coating turntable device 3 comprises a turntable assembly 31, two wrist rope rubber coating lower mold assemblies 32 symmetrically arranged on both sides of the upper end of the turntable assembly 31 and an injection driving upper mold assembly 33 arranged on the rear side of the turntable assembly 31, a wrist rope cutting and melting conversion clamping mechanism 51 is symmetrically arranged at the output end of the first wrist rope transfer device 5, the wrist rope cutting and melting conversion clamping mechanism 51 comprises a conversion fixture plate 511, two wrist rope end clamping assemblies 512 located on both sides of the lower end of the conversion fixture plate 511 and a wrist rope rotating clamping assembly 513 located in the middle of the lower end of the conversion fixture plate 511.

[0054] In this embodiment, the wrist rope hot cutting device 1 includes a hot cutting machine 11, two double-station hot cutting lower dies 12 symmetrically arranged on both sides of the upper end surface of the hot cutting machine 11, and a hot cutting knife mechanism 13 corresponding to one side of each of the double-station hot cutting lower dies 12, a wrist rope recovery hole 111 is arranged in the middle of the hot cutting machine 11, the two double-station hot cutting lower dies 12 are respectively located on both sides of the wrist rope recovery hole 111, a long boss 121 is arranged on one end of the two double-station hot cutting lower dies 12 close to the wrist rope recovery hole 111, and a long boss 121 is arranged on the two double-station hot cutting lower dies 12 away from the wrist rope recovery hole 111. First wrist rope installation grooves 122 are respectively provided on both sides of one end of 11, and the first wrist rope installation groove 122 extends from the outer edge of the double-station hot cutting lower mold 12 to the long boss 121, and the long boss 121 is provided with a knife slot 1211, and two first wrist rope positioning grooves 1212 are provided on the knife slot 1211 corresponding to the position of each first wrist rope installation groove 122, which are used to locate the end of the wrist rope that needs to be cut, and the output end of the hot cutting knife mechanism 13 cuts the wrist rope positioned on the first wrist rope positioning groove 1212 through the hot cutting knife passing through the knife slot 1211.

[0055] In this embodiment, the wrist rope welding device 2 includes a welding machine 21, two double-station welding lower molds 22 symmetrically arranged on both sides of the upper end surface of the welding machine 21, and a welding mechanism 23 corresponding to one side of each double-station welding lower mold 22, and the two double-station welding lower molds 22 are respectively provided with second wrist rope installation grooves 221 on both sides of the end away from the middle of the welding machine 21, and the two second wrist rope installation grooves 221 are both provided with welding positioning heads 222 close to the middle of the welding machine 21. The welding positioning head 222 is provided with a second wrist rope positioning groove 2221 perpendicular to the direction of the second wrist rope installation groove 221, and the second wrist rope positioning groove 2221 is used to overlap the two ends of the wrist rope, and the output end of each of the welding mechanisms 23 is respectively welded with the two ends of the wrist rope in the respective second wrist rope positioning grooves 2221 through two welding contacts 231.

[0056] In this embodiment, the first wrist rope transfer device 5 also includes a first lateral translation component 52 and a first vertical translation component 53. The first vertical translation component 53 is configured on the output end of the first lateral translation component 52. The conversion fixture plate 511 is configured on the output end of the first vertical translation component 53. The wrist rope end clamping component 512 includes two first wrist rope air clamping components 5121 corresponding to the upper ends of the two wrist ropes. The wrist rope rotating clamping component 513 includes two groups of two rotating clamping components 5131 corresponding to the cut ends of the two wrist ropes. The rotating clamping component 5131 includes two symmetrically arranged outward thrust cylinders 51311, two symmetrically arranged rotating motors 51312 and two symmetrically arranged single rope air clamps 51313. Each of the rotating motors 51312 is arranged at the output end of the respective outward thrust cylinders 51311, and each of the single rope air clamps 51313 is arranged at the output end of the respective rotating motors 51312.

[0057] In this embodiment, the wrist strap rubber coating turntable device 3 also includes a rubber coating machine 34 and a laser engraving component 35. The turntable component 31 is arranged in the middle of the rubber coating machine 34, and the laser engraving component 35 is arranged on the front end side of the rubber coating machine 34. The output end of the laser engraving component 35 is located above the middle of the wrist strap rubber coating lower mold component 32, which is used to perform laser engraving on the rubber coating part of the wrist strap.

[0058] In this embodiment, the wrist rope rubber-coated lower mold assembly 32 includes a lower mold 321, an injection molded inner film 322 configured in the lower mold 321, and a wrist rope tensioning component 323 symmetrically configured at both ends of the lower mold 321. The wrist rope tensioning component 323 includes a tensioning positioning plate 3231 and tensioning cylinders 3232 symmetrically arranged on both sides of the bottom end of the tensioning positioning plate 3231. Two tensioning sliding grooves 32311 are symmetrically arranged on the tensioning positioning plate 3231. A wrist rope tensioning column 32321 is provided at the output end of the tensioning cylinder 3232, and the wrist rope tensioning column 32321 is slidably fitted in the tensioning sliding groove 32311. An injection channel 3221 is provided in the middle of the injection inner film 322, and two wrist rope fixing structures 3222 are symmetrically provided on both sides of the injection channel 3221, and a rubber coating groove 3223 is provided at the connection between each wrist rope fixing structure 3222 and the injection channel 3221.

[0059] In this embodiment, the injection drive upper mold assembly 33 includes an upper mold 331 and an injection pressing component 332. The upper mold 331 is configured on the output end of the injection pressing component 332. The upper mold 331 is adapted to the slots 3211 at the four corners of the upper end surface of the lower mold 321 through the pins 3311 located at the four corners of the lower end surface.

[0060] In this embodiment, the second wrist rope transfer device 6 includes a second lateral translation component 61, a second vertical translation component 62, a clamp mounting plate 63, second wrist rope air clamp components 64 symmetrically arranged on both sides of the bottom end of the clamp mounting plate 63, and a positioning matching component 65 located in the middle of the clamp mounting plate 63. The second vertical translation component 62 is arranged on the output end of the second lateral translation component 61, and the clamp mounting plate 63 is arranged on the output end of the second vertical translation component 62. The positioning matching component 65 includes a positioning frame 651, wrist rope clips 652 symmetrically arranged on both sides of the bottom end of the positioning frame 651, a wrist rope positioning column 653 corresponding to the inner side of each wrist rope clip 652, and a channel molded rubber air clamp 654 installed in the middle of the positioning frame 651.

[0061] In this embodiment, the ultrasonic water outlet shearing device 4 includes an ultrasonic machine table 41 and an ultrasonic shearing boss 42. The ultrasonic shearing boss 42 is arranged in the middle of the upper end of the ultrasonic machine table 41. The ultrasonic shearing boss 42 is provided with an ultrasonic emitting port corresponding to the water outlet where each wrist rope rubber-wrapped structure is connected to the channel molding rubber part.

[0062] The present invention also discloses a wrist rope processing method, which comprises the following steps:

[0063] S1: Place the wrist rope to be processed in the first wrist rope installation groove 122 of the wrist rope hot cutting device 1, locate the cutting end of the wrist rope through the first wrist rope positioning groove 1212 on the long boss 121, and then start the hot cutting knife mechanism 13, so that the hot cutting knife passes through the knife groove 1211 to cut the wrist rope into a predetermined length, and the cut wrist rope waste falls into the wrist rope recovery hole 111 for recovery;

[0064] S2: After completing step S1, the two ends of the cut wrist rope are respectively clamped between the first wrist rope air clamp component 5121 and the two single rope air clamps 51313 through the wrist rope cutting and melting conversion clamping mechanism 51 of the first wrist rope transfer device 5, and the wrist rope is transferred to the second wrist rope installation groove 221 of the wrist rope welding device 2 through the cooperation of the first horizontal translation component 52 and the first vertical translation component 53. At the same time, two symmetrically arranged outward pushing cylinders 51311 respectively drive the two single rope air clamps 51313 to open outward, and the two rotating motors 51312 respectively drive the two single rope air clamps 51313 to rotate along a predetermined path, so that the two cut ends of the wrist rope can be accurately superimposed in the second wrist rope positioning groove 2221;

[0065] S3: After completing step S2, the welding contact 231 of the welding mechanism 23 is started to heat and weld the cut end of the wrist rope to form a firm welding point;

[0066] S4: After completing step S3, the wrist rope after welding is sent into the wrist rope rubber coating turntable device 3 through the second wrist rope transfer device 6, the outer end of the wrist rope is tightened by the wrist rope tightening component 323, and the welded end is fixed in the rubber coating groove 3223. The turntable assembly 31 rotates the wrist rope rubber coating lower mold assembly 32 at the front side to the rear side, and then the injection molding pressing component 332 of the injection molding driving upper mold assembly 33 is started, and the plug 3311 at its output end is inserted into the slot 3211 on the lower mold 321, so that the upper mold 331 and the lower mold 321 are closed, and the rubber coating operation of the wrist rope is completed;

[0067] S5: After completing step S4, the injection molding pressing component 332 of the upper mold assembly 33 is driven by the injection molding to separate the upper mold 331 from the lower mold 321. The turntable assembly 31 rotates the wrist strap rubber-coated lower mold assembly 32 at the rear side to the front side, and the laser engraving assembly 35 is started to perform precise laser engraving on the rubber-coated part of the wrist strap to mark the wrist strap.

[0068] S6: After completing step S5, the four wrist ropes after rubber coating together with the channel-molded rubber parts in the middle are sent to the ultrasonic water outlet shearing device 4 through the second wrist rope transfer device 6, ensuring that the water outlets where the rubber-coated structures of the four wrist ropes are respectively connected to the channel-molded rubber parts are aligned with the four ultrasonic emitting ports on the ultrasonic shearing boss 42, and the water outlets are accurately sheared through the ultrasonic emitting ports to complete the processing of the wrist ropes.

[0069] It should be additionally explained that the hot cutting knife mechanism 13 is slidably fitted on the hot cutting machine 11. When the first wrist rope transfer device 5 clamps the wrist rope, the hot cutting knife mechanism 13 is driven by the driving device in the hot cutting machine 11 to retreat away from the double-station hot cutting lower mold 12; the welding mechanism 23 is slidably fitted on the welding machine 21. When the first wrist rope transfer device 5 places the wrist rope or the second wrist rope transfer device 6 clamps the wrist rope, the welding mechanism 23 is driven by the driving device in the welding machine 21 to retreat away from the double-station welding lower mold 22.

[0070] The above description is only the optimal solution embodiment of the present invention and is not intended to limit the present invention. Various modifications or substitutions made by those skilled in the art to the present invention without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. A wrist strap processing device, characterized in that: The invention comprises a wrist rope hot cutting device (1), a wrist rope welding device (2), a wrist rope rubber coating turntable device (3) and an ultrasonic water nozzle shearing device (4) which are arranged in sequence, wherein a first wrist rope transfer device (5) is arranged at the rear side between the wrist rope hot cutting device (1) and the wrist rope welding device (2), and a second wrist rope transfer device (6) is arranged at the front side between the wrist rope welding device (2) and the ultrasonic water nozzle shearing device (4), and the wrist rope rubber coating turntable device (3) comprises a turntable assembly (31), two symmetrically arranged turntable assemblies (31) and a plurality of symmetrically arranged turntable assemblies (31). A wrist rope rubber-coated lower mold assembly (32) on both sides of the upper end and an injection-driven upper mold assembly (33) arranged on the rear side of the turntable assembly (31); a wrist rope cutting and fusing conversion clamping mechanism (51) is symmetrically arranged at the output end of the first wrist rope transfer device (5); the wrist rope cutting and fusing conversion clamping mechanism (51) comprises a conversion clamping plate (511), two wrist rope end clamping assemblies (512) located on both sides of the lower end of the conversion clamping plate (511), and a wrist rope rotating clamping assembly (513) located in the middle of the lower end of the conversion clamping plate (511); The wrist cord hot cutting device (1) comprises a hot cutting machine (11), two double-station hot cutting lower dies (12) symmetrically arranged on both sides of the upper end surface of the hot cutting machine (11), and a hot cutting knife mechanism (13) corresponding to one side of each of the double-station hot cutting lower dies (12); a wrist cord recovery hole (111) is arranged in the middle of the hot cutting machine (11); the two double-station hot cutting lower dies (12) are respectively located on both sides of the wrist cord recovery hole (111); a long boss (121) is arranged at one end of the two double-station hot cutting lower dies (12) close to the wrist cord recovery hole (111); and a long boss (121) is arranged at one end of the two double-station hot cutting lower dies (12) away from the wrist cord recovery hole (111). 1) are respectively provided with first wrist rope installation grooves (122) on both sides of one end, the first wrist rope installation groove (122) extends from the outer edge of the double-station hot cutting lower die (12) to the long boss (121), the long boss (121) is provided with a knife slot (1211), and two first wrist rope positioning grooves (1212) are provided on the knife slot (1211) corresponding to each position of the first wrist rope installation groove (122), which are used to locate the end of the wrist rope to be cut, and the output end of the hot cutting knife mechanism (13) cuts the wrist rope located on the first wrist rope positioning groove (1212) through the hot cutting knife passing through the knife slot (1211); The wrist rope welding device (2) comprises a welding machine (21), two double-station welding lower molds (22) symmetrically arranged on both sides of the upper end surface of the welding machine (21), and a welding mechanism (23) corresponding to one side of each of the double-station welding lower molds (22), and second wrist rope installation grooves (221) are respectively arranged on both sides of one end of the two double-station welding lower molds (22) away from the middle of the welding machine (21), and the two second wrist rope installation grooves (221) are close to the welding machine (21). A welding positioning head (222) is provided on one side of the middle of the connecting machine platform (21); a second wrist rope positioning groove (2221) perpendicular to the second wrist rope installation groove (221) is provided on the welding positioning head (222); the second wrist rope positioning groove (2221) is used to overlap the two ends of the wrist rope; the output end of each welding mechanism (23) is welded to the two ends of the wrist rope in the second wrist rope positioning groove (2221) through two welding contacts (231); The first wrist rope transfer device (5) further comprises a first lateral translation assembly (52) and a first vertical translation assembly (53), wherein the first vertical translation assembly (53) is arranged at the output end of the first lateral translation assembly (52), the conversion fixture plate (511) is arranged at the output end of the first vertical translation assembly (53), the wrist rope end clamping assembly (512) comprises two first wrist rope air clamping components (5121) corresponding to the upper ends of the two wrist ropes, and the wrist rope rotation clamping assembly (513) comprises two sets of Two rotating clamping components (5131) corresponding to the cut ends of the two wrist ropes, the rotating clamping components (5131) comprising two symmetrically arranged outward-pushing cylinders (51311), two symmetrically arranged rotating motors (51312) and two symmetrically arranged single-rope air clamps (51313), each of the rotating motors (51312) being arranged at the output end of the respective outward-pushing cylinders (51311), and each of the single-rope air clamps (51313) being arranged at the output end of the respective rotating motors (51312); The second wrist rope transfer device (6) comprises a second lateral translation component (61), a second vertical translation component (62), a fixture mounting plate (63), second wrist rope air clamp components (64) symmetrically arranged on both sides of the bottom end of the fixture mounting plate (63), and a positioning matching component (65) located in the middle of the fixture mounting plate (63), the second vertical translation component (62) is arranged on the output end of the second lateral translation component (61), the fixture mounting plate (63) is arranged on the output end of the second vertical translation component (62), the positioning matching component (65) comprises a positioning frame (651), wrist rope clips (652) symmetrically arranged on both sides of the bottom end of the positioning frame (651), wrist rope positioning columns (653) corresponding to the inner side of each wrist rope clip (652), and a channel-molded rubber air clamp (654) installed in the middle of the positioning frame (651).

2. The wrist strap processing device according to claim 1, characterized in that: The wrist strap rubber coating turntable device (3) also includes a rubber coating machine (34) and a laser engraving component (35), wherein the turntable component (31) is arranged at the middle of the rubber coating machine (34), and the laser engraving component (35) is arranged at the front end side of the rubber coating machine (34), and the output end of the laser engraving component (35) is located above the middle of the wrist strap rubber coating lower mold component (32), so as to perform laser engraving on the rubber coating part of the wrist strap.

3. The wrist strap processing device according to claim 2, characterized in that: The wrist rope rubber-coated lower mold assembly (32) comprises a lower mold (321), an injection molded inner film (322) arranged in the lower mold (321), and a wrist rope tensioning component (323) symmetrically arranged at both ends of the lower mold (321), the wrist rope tensioning component (323) comprising a tensioning positioning plate (3231) and tensioning cylinders (3232) symmetrically arranged at both sides of the bottom end of the tensioning positioning plate (3231), the tensioning positioning plate (3231) being symmetrically provided with two tensioning sliding grooves (32311), the tensioning A wrist rope tensioning column (32321) is provided at the output end of the tightening cylinder (3232), and the wrist rope tensioning column (32321) is slidably fitted in the tensioning sliding groove (32311). An injection channel (3221) is provided in the middle of the injection inner film (322), and two wrist rope fixing structures (3222) are symmetrically provided on both sides of the injection channel (3221), and a rubber coating groove (3223) is provided at the connection between each wrist rope fixing structure (3222) and the injection channel (3221).

4. The wrist strap processing device according to claim 3, characterized in that: The injection drive upper mold assembly (33) comprises an upper mold (331) and an injection pressing component (332); the upper mold (331) is arranged on the output end of the injection pressing component (332); the upper mold (331) is adapted to slots (3211) at the four corners of the upper end face of the lower mold (321) via plug posts (3311) at the four corners of the lower end face.

5. The wrist strap processing device according to claim 4, characterized in that: The ultrasonic nozzle shearing device (4) comprises an ultrasonic machine platform (41) and an ultrasonic shearing boss (42). The ultrasonic shearing boss (42) is arranged at the middle of the upper end of the ultrasonic machine platform (41). The ultrasonic shearing boss (42) is provided with an ultrasonic emitting port at the nozzle where each wrist rope rubber-coated structure is connected to the channel molding rubber part.

6. A wrist cord processing method, applied to a wrist cord processing device as claimed in claim 5, characterized in that: The method comprises the following steps: S1: placing the wrist cord to be processed in the first wrist cord installation groove (122) of the wrist cord hot cutting device (1), positioning the cut end of the wrist cord through the first wrist cord positioning groove (1212) on the long boss (121), and then starting the hot cutting knife mechanism (13) so that the hot cutting knife passes through the knife groove (1211) to cut the wrist cord into a predetermined length, and the cut wrist cord waste falls into the wrist cord recovery hole (111) for recovery; S2: After completing step S1, the two ends of the cut wrist rope are respectively clamped between the first wrist rope air clamp component (5121) and the two single rope air clamps (51313) through the wrist rope cutting and melting conversion clamping mechanism (51) of the first wrist rope transfer device (5), and the wrist rope is transferred to the second wrist rope installation groove (221) of the wrist rope welding device (2) through the cooperation of the first horizontal translation component (52) and the first vertical translation component (53). At the same time, two symmetrically arranged outward-pushing cylinders (51311) respectively drive the two single rope air clamps (51313) to open outward, and two rotating motors (51312) respectively drive the two single rope air clamps (51313) to rotate along a predetermined path, so that the two cut ends of the wrist rope can be accurately superimposed in the second wrist rope positioning groove (2221); S3: After completing step S2, the welding contact (231) of the welding mechanism (23) is started to heat and weld the cut end of the wrist rope to form a firm welding point; S4: After completing step S3, the wrist rope after welding is sent to the wrist rope rubber coating turntable device (3) through the second wrist rope transfer device (6), the outer end of the wrist rope is tightened by the wrist rope tightening component (323), and the welded end is fixed in the rubber coating groove (3223), and the turntable component (31) rotates the wrist rope rubber coating lower mold component (32) on the front side to the rear side, and then the injection molding pressing component (332) of the injection molding driving upper mold component (33) is started, and the plug column (3311) at its output end is inserted into the slot (3211) on the lower mold (321), so that the upper mold (331) and the lower mold (321) are closed, and the rubber coating operation of the wrist rope is completed; S5: After completing step S4, the injection molding pressing component (332) of the upper mold assembly (33) is driven by the injection molding to separate the upper mold (331) from the lower mold (321). The turntable assembly (31) then rotates the wrist strap rubber-coated lower mold assembly (32) at the rear side to the front side, and the laser engraving assembly (35) is started to perform precise laser engraving on the rubber-coated part of the wrist strap to mark the wrist strap; S6: After completing step S5, the four wrist ropes after rubber coating together with the channel-molded rubber part in the middle are sent to the ultrasonic water outlet shearing device (4) through the second wrist rope transfer device (6), ensuring that the water outlets where the rubber-coated structures of the four wrist ropes are connected to the channel-molded rubber part are aligned with the four ultrasonic emitting ports on the ultrasonic shearing boss (42), and the water outlets are accurately sheared through the ultrasonic emitting ports to complete the processing of the wrist ropes.

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