CN216697979U - Automatic rubber coating equipment of hand-held type pencil - Google Patents

Abstract

The utility model relates to a handheld automatic wire harness rubber coating device, and belongs to the field of automobile wire harness production. An output shaft of the motor is meshed with the driving wheel through a synchronous toothed belt to form synchronous rotation; the handle is fixed on the main body frame through screws, the trigger and the switch button are respectively fixed at two end parts of the handle, the display screen and the external power supply are fixed on two side surfaces of the main body frame, and the reduction box is connected with the main body frame; the balance block, the electromagnetic valve and the adhesive tape support are respectively fixed outside the reduction gearbox through screws, and the motor is fixed inside the reduction gearbox; the upper rubber coating bin support and the lower rubber coating bin support are fixed at the notch of the driving wheel through screws respectively, the rubber belt shaft is fixed on the rubber belt support through a bearing, the rubber belt guide shaft and the knife rest are fixed on the lower rubber coating bin support, and the blade is installed on the knife rest. Has the advantages that: the structure is clear, and the operation is simple, convenient and quick. By a wide margin promotion pencil rubber coating's efficiency shortens production cycle, reduces the cost of labor, and rubber coating is of high quality, stability is strong.

Description

Handheld wire harness automatic rubber coating equipment

Technical Field

The utility model relates to the field of automobile wire harness production, in particular to rubber coating production equipment, and particularly relates to handheld automatic rubber coating equipment for wire harnesses. The quality of pencil can effectively be improved to improve the overall security of vehicle.

Background

The wire harness is a network main body of the automobile circuit, and the automobile circuit does not exist without the wire harness, so the quality and the production cycle of the automobile wire harness are also very important. Automotive wiring harnesses have a wide range of applications and play a vital role. The automobile wiring harness mainly comprises a lead, a connector, a wrapping adhesive tape and other auxiliary materials, is complex in structure and diversified in function, is one of the most critical components in an automobile, and has influence on the quality of the automobile due to quality, safety and reliability. If the wiring harness fails, signal transmission failure can be caused, and the functional equipment loses function; or a contact resistance excessive heating fire; or short circuit misfire; or the insulating layer fails and leaks electricity.

The wire harness encapsulation process is a key and necessary step in the wire harness production process, and the wire harness needs encapsulation bundling protection of a plurality of wires and encapsulation protection of a single wire by using different types of adhesive tapes so as to avoid loosening of the wires and abrasion of the wires. At present, the rubber coating process is mostly manual rubber coating of operators, and simultaneously, because the quantity of the wires on the automobile body is very much, and almost every wire needs the rubber coating, the rubber coating position of some pencil needs long distance rubber coating, and this can lead to the high and a large amount of personnel demands of personnel's intensity of labour. Meanwhile, the manual production efficiency of personnel is low, so that the labor cost is high. Because manual operation is carried out by personnel, the encapsulation quality and the uniformity of the encapsulation state cannot be ensured, the problems of too low or too high coverage rate among the adhesive tapes can exist, and the problems of untight encapsulation and leakage of wire cores can be caused when the coverage rate is too low; when the coverage is too high, consumption of the adhesive tape is increased, which leads to an increase in the cost of raw materials for the adhesive tape, and a problem of an increase in the number of encapsulating steps for the same distance, which leads to a further increase in labor cost. And in case the problem of rubber coating wire leakage is very easy to scratch and wear the wire, the conditions of wire harness function failure, automobile function failure and the like are caused, even personnel in the automobile are injured, and the consequence is very serious. Therefore, from the perspective of improving the encapsulation quality, improving the working efficiency, saving the personnel and the cost of the encapsulation material, an equipment which can replace manual encapsulation is urgently needed.

Disclosure of Invention

The utility model aims to provide a handheld automatic wire harness encapsulation device, which solves the problems in the prior art. The utility model can greatly improve the wire harness encapsulation efficiency, shorten the production period, greatly reduce the labor cost, greatly improve the wire harness encapsulation quality far beyond manual encapsulation and greatly improve the encapsulation stability.

The above object of the present invention is achieved by the following technical solutions:

in the handheld automatic wire harness rubber coating equipment, an output shaft of a motor 9 is meshed with a driving wheel 11 through a synchronous toothed belt to form synchronous rotation; the handle 2 is fixed on the main body frame 1 through screws, the trigger 3 and the switch button 7 are respectively fixed at two end parts of the handle 2, the display screen 4 and the external power supply 5 are fixed at two side surfaces of the main body frame 1, and the reduction box 6 is connected with the main body frame 1 through screws; the balance weight 8, the electromagnetic valve 10 and the adhesive tape support 12 are respectively fixed outside the reduction gearbox 6 through screws, and the motor 9 is fixed inside the reduction gearbox 6; an upper rubber coating bin support 13 and a lower rubber coating bin support 14 are fixed at the notches of the driving wheels 11 through screws respectively, a rubber belt shaft 15 is fixed on the rubber belt support 12 through a bearing, a rubber belt guide shaft 16 and a knife rest 17 are fixed on the lower rubber coating bin support 14, and a blade 18 is installed on the knife rest 17.

The driving wheel 11 is connected with and embedded in a groove in the reduction gearbox 6 through a rotating shaft, the driving wheel 11 can move independently, a tooth-shaped structure is arranged on the outer ring of the driving wheel 11, and the driving wheel rotates through the motor 9 and is meshed with the tooth-shaped structure on the outer ring of the driving wheel 11 through an internal synchronous tooth belt so as to achieve synchronous rotation.

The utility model has the beneficial effects that: the equipment can greatly improve the efficiency of wire harness rubber coating, shortens the production period, greatly reduces the labor cost, greatly improves the rubber coating quality of the wire harness far beyond manual rubber coating, and greatly improves the rubber coating stability. Meanwhile, the coverage rate of the rubber coating is better controlled, the raw material cost of the rubber belt is reduced, parameter change is realized through the control of a self-carrying system and a display screen, the rubber coating speed is set, the number of rubber coating turns is set according to the rubber coating process, and the rubber coating machine is simple, convenient and quick to operate. Meanwhile, the handheld mechanism is convenient to move, can move in a large range, and improves the production flexibility. Because it is removable, so can use with the fixed frock board cooperation of pencil, through operating personnel's removal, the hand drives rubber coating machine equipment, moves on the pencil that needs the rubber coating, accomplishes the rubber coating process. From the overall structure, the equipment has clear, beautiful and elegant overall structure. The practicability is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model.

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

FIG. 2 is a schematic structural diagram of the deceleration bin of the present invention;

fig. 3 is a schematic structural view of the glue-wrapping bin of the present invention.

In the figure: 1. a main body frame; 2. a handle; 3. a trigger; 4. a display screen; 5. connecting a power line externally; 6. a reduction gearbox; 7. a boot button; 8. a counterbalance; 9. a motor; 10. an electromagnetic valve; 11. a driving wheel; 12. a tape holder; 13. coating a rubber cabin bracket; 14. a lower rubber coating bin bracket; 15. a tape spool; 16. a tape guide shaft; 17. a tool holder; 18. a blade.

Detailed Description

The details of the present invention and its embodiments are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 3, the handheld automatic wire harness encapsulation device comprises a main body frame 1, a handle 2, a trigger 3, a display screen 4, an external power line 5, a reduction gearbox 6, a starting button 7, a balance block 8, a motor 9, an electromagnetic valve 10, a driving wheel 11, a rubber belt support 12, an upper encapsulation bin support 13, a lower encapsulation bin support 14, a rubber belt shaft 15, a rubber belt guide shaft 16, a knife rest 17 and a blade 18, wherein an output shaft of the motor 9 is meshed with the driving wheel 11 through a synchronous toothed belt to form synchronous rotation; the handle 2 is fixed on the main body frame 1 through screws, the trigger 3, the display screen 4, the external power line 5, the reduction box 6 and the start button 7 are connected together through electric elements such as a circuit board and the like, wherein the trigger 3 and the switch button 7 are respectively fixed at two end parts of the handle 2, the display screen 4 and the external power source 5 are fixed at two side surfaces of the main body frame 1, and the reduction box 6 is connected with the main body frame 1 through screws; the balance weight 8, the electromagnetic valve 10 and the adhesive tape support 12 are respectively fixed outside the reduction gearbox 6 through screws, and the motor 9 is fixed inside the reduction gearbox 6; an upper rubber coating bin support 13 and a lower rubber coating bin support 14 are fixed at the notches of the driving wheels 11 through screws respectively, a rubber belt shaft 15 is fixed on the rubber belt support 12 through a bearing, a rubber belt guide shaft 16 and a knife rest 17 are fixed on the lower rubber coating bin support 14, and a blade 18 is installed on the knife rest 17.

The driving wheel 11 is connected with and embedded in a groove in the reduction gearbox 6 through a rotating shaft, the driving wheel 11 can move independently, and as can be seen from figure 2, a tooth-shaped structure is arranged at the outer ring part of the driving wheel 11, and the driving wheel rotates through the motor 9 and is meshed with the tooth-shaped structure on the outer ring of the driving wheel 11 through an internal synchronous toothed belt so as to achieve synchronous rotation.

Referring to fig. 1 to 3, the handheld automatic wire harness encapsulation device can control the encapsulation speed and the number of encapsulation turns through different parameter adjustments. The parameter adjustment is carried out on the touch screen, and the operation is very convenient and fast. Firstly, the rubber belt is installed in a shutdown state, the rubber belt is installed in the center of a rubber belt shaft 15, a rubber belt roll of about 5 cm is pulled out with the adhesive side upward, the rubber belt roll is guided through a slit between an upper rubber coating bin support 13 and a lower rubber coating bin support 14 through a rubber belt guide shaft 16, and meanwhile, the balance weight 8 is utilized to enable the balance weights at the upper end and the lower end of a reduction gearbox 6 to be the same, so that the rubber coating stability of equipment is improved. After the external power line 5 is connected, the power-on button 7 is pressed, the display screen 4 is lightened, the driving wheel 11 automatically returns to the initial position, and the locking state is achieved through the control of the electromagnetic valve 10. The wire harness packaging machine is characterized by comprising a display screen 4, a handle 2, a trigger 3 and a motor 9, wherein the display screen 4 is used for setting the encapsulation speed and the encapsulation number of turns suitable for the encapsulation wire harness in an unlocking state, the wire harness needing to be encapsulated is arranged and then placed into an encapsulation bin, after the wire harness is ready, the handle 2 is held, the trigger 3 is pressed, the motor 9 starts to operate, the internal synchronous toothed belt is driven to be meshed with a driving wheel 11, so that the driving wheel 11 and all parts embedded on the driving wheel 11 start to operate by following the movement of the motor 9, (note: all parts directly or indirectly fixed on the driving wheel and synchronously move with the driving wheel) and an encapsulation process is completed by moving encapsulation equipment through a hand, after encapsulation is completed, encapsulated wires are taken out, an adhesive tape connected with the wires slightly slides towards a blade 18 through a knife rest 17, the adhesive tape is cut, and a series of encapsulation actions are completed.

The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like of the present invention shall be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides an automatic rubber coating equipment of hand-held type pencil which characterized in that: an output shaft of the motor (9) is meshed with the driving wheel (11) through a synchronous toothed belt to form synchronous rotation; the handle (2) is fixed on the main body frame (1) through screws, the trigger (3) and the switch button (7) are respectively fixed at two end parts of the handle (2), the display screen (4) and the external power supply (5) are fixed at two side surfaces of the main body frame (1), and the reduction box (6) is connected with the main body frame (1) through screws; the balance weight (8), the electromagnetic valve (10) and the adhesive tape support (12) are fixed outside the reduction gearbox (6) through screws respectively, and the motor (9) is fixed inside the reduction gearbox (6); an upper rubber coating bin support (13) and a lower rubber coating bin support (14) are fixed at the notches of the driving wheels (11) through screws respectively, a rubber belt shaft (15) is fixed on the rubber belt support (12) through a bearing, a rubber belt guide shaft (16) and a knife rest (17) are fixed on the lower rubber coating bin support (14), and a blade (18) is installed on the knife rest (17).

2. The apparatus of claim 1, wherein: the driving wheel (11) is connected with and embedded in a groove in the reduction gearbox (6) through a rotating shaft, and the driving wheel (11) can move independently.

3. The hand-held harness automatic taping apparatus of claim 1 or 2, wherein: the outer ring of the driving wheel (11) is provided with a tooth-shaped structure, and the motor (9) rotates and is meshed with the tooth-shaped structure of the outer ring of the driving wheel (11) through an internal synchronous tooth belt so as to achieve synchronous rotation.

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