阅读说明：本技术 一种基于电缆组件的全自动精准热缩系统 (Full-automatic accurate pyrocondensation system based on cable subassembly ) 是由 崔璇 郭嬿 徐卓 雷峰涛 金钊 冯小波 王曼吟 党丽珺 杨光 苏轶 于 2021-01-07 设计创作，主要内容包括：本发明公开了一种基于电缆组件的全自动精准热缩系统,属于热缩套管自动化装配技术领域,该基于电缆组件的全自动精准热缩系统包括传输装置、夹持装置、加热筒和定位装置等,该系统在使用过程中,通过感应装置,实现线径大小的自动检测,同时结合工业经验值匹配,对不同线径自适应调整热风吹缩的功率和风速,此外,基于温度采集传感器的采集数据,对输出热风功率进行实时监测和显示、并结合定位装置和运输机构,实现热缩套管的一级预热固定和全自动的精准热缩,从而快速、有效、高质量地完成热缩工艺动作。(The invention discloses a full-automatic accurate thermal shrinkage system based on a cable assembly, which belongs to the technical field of automatic assembly of a thermal shrinkage bush, and comprises a transmission device, a clamping device, a heating cylinder, a positioning device and the like.)

1. The utility model provides a full-automatic accurate pyrocondensation system based on cable subassembly which characterized in that, includes transmission device (1), clamping device (2), cartridge heater (3) and positioner (4), wherein:

the conveying device (1) is composed of a driving motor (101) and a conveyor belt (102), and the driving motor (101) drives the conveyor belt (102) to work through a speed reducing wheel;

the clamping device (2) is detachably arranged on the conveyor belt (102) and is used for clamping the cable assembly (5) and fixing the heat-shrinkable tube sleeve (6) fixedly sleeved at the tail end of the cable assembly (5);

the clamping device (2) consists of a tightening plate (201), a side mounting plate (202), a pressing wheel (203) and a tool clamp (204), the tightening plate (201) is used for tightening the heat-shrinkable tube sleeve (6), the side mounting plate (202) can move along a sliding rail to adjust a gap, and the pressing wheel (203) is symmetrically arranged on the side mounting plate (202) and is used for pressing the heat-shrinkable tube sleeve (6);

the heating cylinder (3) is arranged at one end of the transmission device (1) and is used for accurately heating the heat-shrinkable pipe sleeve (6);

the positioning device (4) is arranged in the heating cylinder (3) and used for sensing the position of the clamping device (2).

2. The full-automatic accurate thermal shrinkage system based on cable assembly as claimed in claim 1, wherein a primary heating ring (301) and a secondary heating ring (302) are arranged inside the heating cylinder (3), the primary heating ring (301) is symmetrically and equidistantly provided with a primary temperature sensor (3011) and a primary hot air outlet (3012), and the secondary heating ring (302) is symmetrically and equidistantly provided with a secondary temperature sensor (3021) and a secondary hot air outlet (3022).

3. The fully automated precision heat shrinking system based on cable assembly according to claim 2, characterized in that the positioning device (4) comprises a primary positioning device (401) and a secondary positioning device (402), the primary positioning device (401) being arranged in front of the primary heating ring (301) and the secondary positioning device (402) being arranged in front of the secondary heating ring (302).

4. The full-automatic accurate thermal shrinkage system based on cable components as claimed in claim 3, characterized by further comprising a diameter gauge (7) arranged on one side of the transmission device (1), wherein the diameter gauge (7) is used for detecting the cable diameter of the cable components (5).

5. The full-automatic precise thermal shrinkage system based on cable assemblies as claimed in claim 4, further comprising a display device (8) and a central controller (9), wherein the central controller (9) is respectively connected with the display device (8), the diameter measuring instrument (7), the positioning device (4), the primary temperature sensor (3011), the secondary temperature sensor (3021), the primary air heater and the secondary air heater, wherein:

the central controller (9) accurately controls the heating time and the heating temperature of the heat-shrinkable tube sleeve (6) based on the cable diameter and the current temperature of the cable assembly (5), the primary air heater is connected with the primary hot air outlet (3012) and used for primary heating, and the secondary air heater is connected with the secondary hot air outlet (3022) and used for secondary heating.

Technical Field

The invention belongs to the technical field of automatic assembly of heat-shrinkable sleeves, and particularly relates to a full-automatic accurate heat-shrinkable system based on a cable assembly.

Background

The heat-shrinkable sleeve is an insulating sleeve with high-temperature shrinkage, softness, flame retardance and insulating and corrosion-resistant functions, and has important application in the manufacturing process of electronic equipment, particularly cable components. Traditional pyrocondensation technology, rely on artifical expansion mostly, handheld hot-blast rifle or accomplish with the help of the compressor, in many batches, under the development trend of small breed and the production background that the cost of labor improves gradually, it is inhomogeneous to appear that the pyrocondensation pipe is heated very easily, lead to the problem that the pyrocondensation pipe diameter wall thickness is inconsistent and work efficiency is low, manufacturing cost uprises, therefore, need design a full-automatic accurate pyrocondensation system who extensively is applicable to most cable subassemblies, in order to replace workman's repetitive labor, reduce the cost of labor, promote pyrocondensation process quality.

Disclosure of Invention

Aiming at the technical problems, the invention provides a full-automatic accurate thermal shrinkage system based on a cable assembly in order to overcome the current situations of inconsistent thermal shrinkage quality, low labor efficiency and high labor cost in the traditional thermal shrinkage process in the manufacturing process of the cable assembly.

The invention solves the problems through the following technical means:

the utility model provides a full-automatic accurate pyrocondensation system based on cable subassembly which characterized in that, includes transmission device, clamping device, cartridge heater and positioner, wherein: the conveying device consists of a driving motor and a conveying belt, and the driving motor drives the conveying belt to work through a speed reducing wheel; the clamping device is detachably arranged on the conveyor belt and used for clamping the cable assembly and is fixedly sleeved on the heat-shrinkable tube sleeve at the tail end of the cable assembly; the clamping device comprises a jacking plate, side mounting plates, pressing wheels and a tool clamp, wherein the jacking plate is used for jacking the heat-shrinkable pipe sleeves, the side mounting plates can move along the sliding rails to adjust gaps, and the pressing wheels are symmetrically arranged on the side mounting plates and are used for pressing the heat-shrinkable pipe sleeves; the heating cylinder is arranged at one end of the conveying device and is used for accurately heating the heat-shrinkable pipe sleeve; the positioning device is arranged in the heating cylinder and used for sensing the position of the clamping device.

Preferably, the inside one-level heating circle and the second grade heating circle of being provided with of cartridge heater, one-level temperature sensor, one-level hot air outlet have been arranged to symmetry, equidistance on the one-level heating circle, second grade temperature sensor, second grade hot air outlet have been arranged to symmetry, equidistance on the second grade heating circle.

Preferably, the positioning device comprises a first-stage positioning device and a second-stage positioning device, the first-stage positioning device is arranged in front of the first-stage heating ring, and the second-stage positioning device is arranged in front of the second-stage heating ring.

Preferably, the device further comprises a diameter measuring instrument arranged on one side of the transmission device, and the diameter measuring instrument is used for detecting the cable diameter of the cable assembly.

Preferably, still include display device and central controller, central controller connects display device, calibrator, positioner, one-level temperature sensor, second grade temperature sensor, one-level air heater and second grade air heater respectively, wherein: the central controller accurately controls the heating time and the heating temperature of the heat-shrinkable tube sleeve based on the cable diameter and the current temperature of the cable assembly, the first-stage air heater is connected with the first-stage hot air outlet and used for first-stage heating, and the second-stage air heater is connected with the second-stage hot air outlet and used for second-stage heating.

The full-automatic accurate thermal shrinkage system based on the cable assembly has the following beneficial effects:

(1) the system can automatically transport the cable assemblies with the heat-shrinkable sleeves in batches, and can accurately position the relative positions of the heat-shrinkable sleeves through the positioning device so as to realize automatic transportation; through a large amount of stored industrial experience data, the system automatically detects the wire diameter and selects the optimal heat shrinkage parameters of the related heat shrinkage bush; by the aid of an innovative annular air supply mechanism and by combination of optimal heat-shrinkable parameters, uniform annular air supply in a heat-shrinkable technological process is achieved, and quality consistency in the heat-shrinkable process is guaranteed; and monitoring the execution process of the thermal shrinkage through a temperature sensor, displaying in real time, and feeding back an execution result.

(2) The system can greatly promote standardization, informatization and automation levels of the heat-shrinkable casing process of the cable assembly, eliminate errors caused by manual batch operation, greatly improve the production efficiency and reduce the production cost of cable assembly enterprises, ensure the quality consistency of the heat-shrinkable casing process, and improve the product quality. The invention has already implemented and pushed the factory in many electric connector manufacturing type enterprises, the result of use is good.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

FIG. 3 is a schematic view of the heating cartridge configuration of the present invention;

fig. 4 is a schematic view of the installation of the absolute positioning device of the present invention.

The device comprises a transmission device 1, a driving motor 101, a conveyor belt 102, a clamping device 2, a jacking plate 201, a side mounting plate 202, a pressing wheel 203, a clamp 204, a heating cylinder 3, a primary heating ring 301, a secondary heating ring 302, a primary temperature sensor 3011, a primary hot air outlet 3012, a secondary temperature sensor 3021, a secondary hot air outlet 3022, a positioning device 4, a primary positioning device 401, a secondary positioning device 402, a cable assembly 5, a heat-shrinkable tube sleeve 6, a diameter measuring instrument 7, a display device 8 and a central controller 9.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the full-automatic precise thermal shrinkage system based on the cable assembly is characterized by comprising a transmission device 1, a clamping device 2, a heating cylinder 3, a positioning device 4, a diameter measuring instrument 7, a display device 8 and a central controller 9, wherein the transmission device 1 is composed of a driving motor 101 and a conveyor belt 102, the driving motor 101 drives the conveyor belt 102 to work through a speed reducing wheel, and in the specific implementation, a tensioning device can be configured. Clamping device 2 detachable installs on conveyer belt 102, and be used for centre gripping cable subassembly 5 and fixed suit at the terminal pyrocondensation pipe box 6 of cable subassembly 5, it is concrete, clamping device 2 is by the tight board 201 in top, side-mounting board 202, pinch roller 203 and worker press from both sides 204 and constitute, the tight board 201 in top is used for the tight pyrocondensation pipe box 6 in top, side-mounting board 202 can be followed the slide rail and removed the regulation clearance, pinch roller 203 symmetry sets up on side-mounting board 202, pinch roller 203 can be adjusted the clearance in a flexible way and be used for compressing tightly the pyrocondensation pipe box 6 of different specifications, worker presss from both sides 204 and specifically includes both sides.

In the figure, a heating cylinder 3 is arranged at one end of the conveying device 1 and is used for accurately heating a heat-shrinkable pipe sleeve 6; the heating cylinder 3 is internally provided with a primary heating ring 301 and a secondary heating ring 302, the primary heating ring 301 is symmetrically and equidistantly provided with a primary temperature sensor 3011 and a primary hot air outlet 3012, and the secondary heating ring 302 is symmetrically and equidistantly provided with a secondary temperature sensor 3021 and a secondary hot air outlet 3022. In the implementation, the preheating mechanism comprises 8 air outlet channels on the periphery of the air supply cylinder, and is used for primary preheating of a heat-shrinkable sleeve of the cable assembly and fixing the heat-shrinkable sleeve; the air supply mechanism comprises an air supply barrel with 8 air ports uniformly distributed on the periphery and a temperature sensor, and is used for uniformly outputting hot air with specified power to perform heat shrinkage on the heat-shrinkable sleeve.

In the figure, the positioning device 4 is provided in the heating cylinder 3 and senses the position of the holding device 2. The positioning device 4 comprises a first-stage positioning device 401 and a second-stage positioning device 402, the first-stage positioning device 401 is arranged in front of the first-stage heating ring 301, the second-stage positioning device 402 is arranged in front of the second-stage heating ring 302, and specifically, the positioning device 4 can adopt a proximity displacement sensor to identify a cable component which is close to the cable component and output a corresponding signal.

In the figure, a diameter measuring instrument 7 is arranged on one side of the transmission device 1, and the diameter measuring instrument 7 is used for detecting the cable diameter of the cable assembly 5.

It should be noted that, the control system includes a data acquisition device, a central controller, a display device, etc., and the central controller 9 is connected to the display device 8, the caliper 7, the positioning device 4, the primary temperature sensor 3011, the secondary temperature sensor 3021, the primary air heater and the secondary air heater respectively, wherein: the central controller 9 accurately controls the heating time and the heating temperature of the heat-shrinkable tube sleeve 6 based on the cable diameter and the current temperature of the cable assembly 5, the primary air heater is connected with the primary hot air outlet 3012 for primary heating, and the secondary air heater is connected with the secondary hot air outlet 3022 for secondary heating.

When the electric cable assembly pre-heating device works, the electric connectors at the end parts are clamped and fixed by the electric connector clamps at the two sides, the driving motor is used for driving the conveying belt to automatically transport the cable assemblies in batches, when the electric connectors reach the designated position, the electric connectors trigger the stroke first-stage positioning device, the two rows of adjustable automatic pressing wheels at the two sides automatically approach and press the heat-shrinkable sleeve and start to pass through 8 air outlet channels of the pre-heating mechanism, the first-stage pre-heat shrinkage of the heat-shrinkable sleeve is realized, the relative position of the heat-shrinkable sleeve is fixed, and the; when the cable assembly is automatically transported on the conveyor belt, the diameter measuring instrument in the induction device can automatically detect the diameters of the cable and the heat-shrinkable sleeve, and transmits related data to the control system, and the central controller presets the temperature and the wind speed required by the heat-shrinkable sleeve in the air supply cylinder according to the matching of the diameter of the heat-shrinkable sleeve and an industrial experience value; after the one-level pyrocondensation was accomplished to cable subassembly's heat shrinkable tube, the conveyer belt can continue to transport cable subassembly to position two, trigger stroke second grade positioner, the air supply section of thick bamboo of air supply mechanism combines the amount of wind and the temperature parameter that central controller transmitted this moment, the execution conditions of automatically regulated border wind gap, and begin to carry out the even air supply in 8 wind gaps to the heat shrinkable tube, the hot-blast temperature parameter of output is collected according to near temperature sensor automated inspection in wind gap to the while system, show on the display in real time in the wind gap system, thereby guarantee the quality uniformity of heat shrinkable tube at the pyrocondensation execution process.

It should be further noted that, because a large amount of industrial experience matching data are stored in the central controller, the system can control and output hot air according to the optimal value required by the heat-shrinkable sleeve to complete the heat-shrinkable process, so that the consistency of the heat-shrinkable quality can be greatly ensured.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.