Data line step-by-step hot melting device
By coordinating the control device and hot air device of the step-type hot melt equipment, intermittent heating of the data cable sleeve is achieved, solving the problem of sleeve melting and deformation, and improving heating efficiency and production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHENSHIHAO INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-16
AI Technical Summary
Existing data cable production equipment cannot achieve intermittent heating when heating the sleeve, which may cause the sleeve to melt and deform, failing to meet the requirements of special data cable processing, and the heating efficiency is low.
The step-type hot melt equipment uses a control device to coordinate the conveying device and the hot air device to achieve intermittent heating. The start and stop time of the hot air device is controlled by a timer. Combined with the design of the transverse component and fixture, the heating accuracy and efficiency are ensured.
This technology enables intermittent heating of the data cable sleeve, reducing waiting time, improving work efficiency, avoiding repeated heating, and enhancing heating accuracy and production stability.
Smart Images

Figure CN224360698U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of data cable production equipment, specifically a step-type hot melt equipment for data cables. Background Technology
[0002] Data cables are essential for information transmission between electronic devices. After continuous updates and iterations, the current data cable production methods are very mature. One step in the data cable production process is to fit a heat-melting sleeve onto the data cable, and then heat the sleeve to shrink it, bringing the dispersed wire cores together for subsequent processing. Of course, it may also be a simple process requirement. Specifically, equipment such as the one described in the publicly available technical document "CN213972585U, a heat-shrinking sleeve device for data cable production" can be used to heat the sleeve, which can effectively improve production efficiency.
[0003] However, for special data cable processing methods, there are requirements for the heating time of the sleeve or the material inside the sleeve, but continuous heating is not allowed. Continuous heating of the sleeve will cause the sleeve to melt and deform, which will not achieve the desired effect. Therefore, intermittent heating is required, even with the above-mentioned technology. Utility Model Content
[0004] The purpose of this invention is to provide a step-by-step hot melt device for data cables to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A data cable step-type hot melt equipment includes a control device, which is electrically connected to a conveying device and a hot air device;
[0007] The hot air device has at least three output terminals;
[0008] The conveying device is equipped with several fixtures for placing data cables. The fixtures move toward the output end of the hot air device, so that the data cables pass through each output end in sequence and stay at each output end according to a preset time.
[0009] The control device is used to control the alternating operation of the conveying device and the hot air device, and a timer is provided in the control device to control the start and stop time of the hot air device.
[0010] A further technical solution is that the hot air device includes a hot air gun, an air collecting box is installed at the outlet of the hot air gun, and a number of output ends are arranged side by side on the bottom surface of the air collecting box, and the output ends are composed of a number of air outlet holes.
[0011] A further technical solution also includes a transverse component, the output end of which is equipped with a bracket, and the hot air gun and the air-concentrating box are both mounted on the bracket.
[0012] A further technical solution also includes an outer cover that encloses the hot air device and has several ventilation holes on its outer side.
[0013] In a further technical solution, the fixture includes a fixture body, a wire feeding groove on the fixture body, a pressure block rotatably connected to the fixture body, a torsion spring at the rotatable connection, and a pressure plate above the moving direction of the conveying device, the pressure plate being used to press the pressure block down.
[0014] A further technical solution is to provide a pressure plate two above the moving direction of the conveying device, the pressure plate two being used to limit the jumping of the fixture body.
[0015] In a further technical solution, the conveying device is provided with a circulating rotating chain, and the chain is provided with a connecting part, which is fixedly connected to the fixture body.
[0016] The beneficial effects of this utility model are:
[0017] This invention achieves intermittent heating through step-by-step movement, which can effectively reduce waiting time and improve work efficiency. Secondly, the start-up time of the heating device is strictly controlled by a timer. During the process of the conveyor moving the fixture, the hot air device is in a closed state and is only activated after reaching the position, avoiding repeated heating and improving the accuracy of heating.
[0018] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0019] Figure 1 : A three-dimensional structural diagram of this utility model.
[0020] Figure 2 : Structural diagram of the conveying device and fixture of this utility model.
[0021] Figure 3 Plan view of the conveying device of this utility model.
[0022] Figure 4 : Structural diagram of the hot air device of this utility model.
[0023] Reference numerals: 1-Control device, 2-Conveying device, 21-Pressure plate one, 22-Pressure plate two, 23-Chain, 24-Connecting part, 3-Hot air device, 31-Hot air gun, 32-Air collection box, 33-Output end, 34-Transverse movement assembly, 35-Bracket, 36-Outer cover, 37-Ventilation hole, 4-Jig, 41-Jig body, 42-Wire feeding groove, 43-Pressure block. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] Please refer to Figure 1-4 ;
[0026] The data cable hot-melt equipment of this utility model adopts a step heating method to achieve intermittent heating and improve work efficiency. Specifically, it includes a control device 1, which is electrically connected to a conveying device 2 and a hot air device 3. The hot air device 3 has at least three output ends 33. The conveying device 2 is provided with several fixtures 4 for placing data cables. In this embodiment, the object to be heated is a hot-melt sleeve or externally heated molten adhesive fitted on the data cable. First, the data cable fitted with the hot-melt sleeve is placed on the fixture 4, with the sleeve extending outside the fixture 4. Then, under the drive of the conveying device 2, the fixture 4 moves towards the hot air device 3, so that the data cable passes through each output end 33 in sequence and stops at each output end 33 according to a preset time. The control device 1 is used to control the alternating operation of the conveying device 2 and the hot air device 3.
[0027] Assuming a timing interval of 1 second, and taking three output terminals 33 as an example, the first fixture 4 moves the first data cable to the first output terminal 33. At this point, the sleeve is below the first output terminal 33. Then, the hot air device 3 starts, spraying hot air from the output terminal 33 to heat the sleeve. After heating for 1 second, it shuts off. Next, the conveyor device 2 starts, continuing to move the fixture 4 forward. The first fixture 4 then reaches the second output terminal 33, and the second fixture 4 reaches the first air outlet. At this point, the sleeves of both data cables are below the two output terminals 33. The hot air device 3 then starts, spraying hot air from the output terminal 33 to heat the sleeve. After heating for 1 second, it shuts off. The sleeve in the first data cable has been heated for a total of 2 seconds. Then, the conveyor device 2 starts, continuing to move the fixture 4 forward. At this point, the first fixture 4 reaches the third output end 33, the second fixture 4 reaches the second air outlet end, and the third fixture 4 reaches the first output end 33. Then, the hot air device 3 is activated and hot air is sprayed from the output end 33 to heat the sleeve. After heating for 1 second, it is turned off. At this time, the sleeve in the first data line has been heated for a total of 3 seconds. Then, the conveying device 2 is activated to continue to move the fixture 4 forward. At this time, the first fixture 4 passes the hot air device 3, the second fixture 4 reaches the third output end 33, the third fixture 4 reaches the second output end 33, and the fourth fixture 4 reaches the first output end 33, and so on. Of course, the timing time will also be different depending on the material. For example, if there is still hot melt adhesive, it needs to be heated for 3 seconds at a time, and a total of 9 seconds need to be added. Therefore, the timer in the control device 1 is adjustable.
[0028] This invention achieves intermittent heating through step-by-step movement, which can effectively reduce waiting time and improve work efficiency. Secondly, the start-up time of the heating device is strictly controlled by a timer. During the process of the conveyor 2 moving the fixture 4, the hot air device 3 is in a closed state and is only started after the position is reached, avoiding repeated heating and improving the accuracy of heating.
[0029] It should be noted that although the hot air device 3 will leave a relatively high temperature in the vicinity after each heating, this temperature is much lower than the temperature of the airflow ejected from the output end 33, and is not enough to achieve the shrinkage effect of the sleeve. Therefore, the effect of this temperature on the sleeve can be ignored during the process of the conveying device 2 driving the fixture 4 to move.
[0030] One embodiment of the hot air device 3 of this utility model specifically includes a hot air gun 31, with a concentrator box 32 installed at the outlet of the hot air gun 31. The hot air gun 31 described in this embodiment is different from the handheld hot air guns on the market. It is larger in both size and power and can generate greater air pressure. Several output ends 33 are arranged side by side on the bottom surface of the concentrator box 32. During operation, a high-speed airflow is output into the concentrator box 32 through the hot air gun 31, which rapidly increases the air pressure in the concentrator box 32. Then, it is sprayed out from several output ends 33 at the same time to heat the sleeve at the location. Preferably, the output ends 33 are composed of several air outlet holes, which can make the output airflow more uniform.
[0031] Furthermore, it also includes a transverse component 34, the output end 33 of which is equipped with a bracket 35. The hot air gun 31 and the air-concentrating box 32 are both mounted on the bracket 35. When the material needs to be heated for a long time, the transverse component 34 drives the whole reciprocating motion to make the heating more uniform.
[0032] In addition, an outer cover 36 is installed on the outside of the hot air device 3 to prevent workers from accidentally touching and getting burned, and several ventilation holes 37 are provided on the outside of the outer cover 36 for heat dissipation.
[0033] One embodiment of this utility model regarding fixture 4 specifically includes fixture body 41, on which a cable feeding groove 42 is provided. A pressure block 43 is rotatably connected to fixture body 41, and a torsion spring is provided at the rotatable connection. Normally, fixture 4 is in a normally open state under the action of the torsion spring. At this time, the data cable can be placed in the cable feeding groove 42, and then driven by the conveying device 2 to reach each output end 33 in sequence. A pressure plate 21 is provided above the moving channel of the conveying mechanism. After fixture 4 carries the data cable into the production process, the pressure block 43 will rotate downward under the pressure of the pressure plate 21, and the cable feeding groove 42 will be closed. In step 2, the data cable is clamped. Since the pressure plate 21 passes through each output end 33, the pressure block 43 can continuously clamp and fix the data cable. Preferably, a soft rubber pad is provided on the bottom surface of the pressure block 43 to prevent damage to the outer sheath of the data cable. The above design ensures that the data cable is clamped and fixed during movement, avoiding detachment and misalignment, and improving production stability. When the fixture 4 is separated from the pressure plate 21, the pressure block 43 will be popped out under the action of the torsion spring, separating from the fixture body 41 and releasing the clamping state on the data cable. At this time, the data cable can be easily removed.
[0034] Furthermore, a pressure plate 22 is provided above the moving direction of the conveying device 2. The pressure plate 22 and the pressure plate 21 are not on the same plane, and the height of the pressure plate 22 is lower than that of the pressure plate 21. The fixture 4 may jump during the movement. The pressure plate 22 is used to limit the jumping of the fixture body 41.
[0035] Preferably, the conveying device 2 is provided with a circulating rotating chain 23, and the chain 23 is provided with a connecting part 24. The connecting part 24 is fixedly connected to the fixture body 41. Through the above structure, the fixture 4 can be driven to circulate.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A step-by-step hot melt device for data cables, comprising a control device (1), wherein the control device (1) is electrically connected to a conveying device (2) and a hot air device (3), characterized in that: The hot air device (3) has at least three output terminals (33); The conveying device (2) is provided with several fixtures (4) for placing data cables. The fixtures (4) move toward the output end (33) of the hot air device (3) so that the data cables pass through each output end (33) in sequence and stay at each output end (33) according to a preset time. The control device (1) is used to control the alternating operation of the conveying device (2) and the hot air device (3), and a timer is provided in the control device (1) to control the start and stop time of the hot air device (3).
2. The data cable step-type hot melt equipment according to claim 1, characterized in that: The hot air device (3) includes a hot air gun (31), and a concentrator (32) is installed at the outlet of the hot air gun (31). The bottom surface of the concentrator (32) is provided with several output ends (33) arranged side by side, and the output ends (33) are composed of several air outlets.
3. The data cable step-type hot melt equipment according to claim 2, characterized in that: It also includes a transverse component (34), the output end (33) of which is mounted on a bracket (35), and the hot air gun (31) and the air-concentrating box (32) are both mounted on the bracket (35).
4. The data cable step-type hot melt equipment according to claim 1, characterized in that: It also includes an outer cover (36) that encloses the hot air device (3) and has several ventilation holes (37) on its outer side.
5. The data cable step-type hot melt equipment according to claim 1, characterized in that: The fixture (4) includes a fixture body (41), on which a wire feeding groove (42) is provided. A pressure block (43) is rotatably connected to the fixture body (41), and a torsion spring is provided at the rotatable connection. A pressure plate (21) is provided above the moving direction of the conveying device (2), and the pressure plate (21) is used to press down the pressure block (43).
6. The data cable step-type hot melt equipment according to claim 5, characterized in that: A pressure plate 2 (22) is provided above the moving direction of the conveying device (2), and the pressure plate 2 (22) is used to limit the jumping of the fixture body (41).
7. The data cable step-type hot melt equipment according to claim 5, characterized in that: The conveying device (2) is provided with a circulating rotating chain (23), and the chain (23) is provided with a connecting part (24), which is fixedly connected to the fixture body (41).