Low-noise wrapping machine for wire production

Abstract

The utility model is suitable for the technical field, and provides a low-noise wire production cladding machine, which comprises a shell, an accommodating chamber with an opening at one end is limited in the shell, a sound insulation assembly for insulating sound in the accommodating chamber is fixedly arranged on the inner wall surface of the accommodating chamber, a window is arranged on the front end side of the shell, and the front end side of the shell is provided with a sound insulation cover. A containing cavity is formed in the shell, the window is formed into a transparent material piece so as to observe the containing cavity, a wrapping mechanism for processing the electric wire is arranged in the shell, a noise reduction mechanism for further reducing noise of the wrapping mechanism is arranged at the top end of the shell, and the noise reduction mechanism comprises a square outer shell arranged above the shell; an air inlet pipe is communicated with the square shell, and a mounting mechanism is arranged at the bottom of the air inlet pipe; through cooperation of the sound insulation assembly and the noise reduction mechanism, the requirement that the wrapping machine has a good sound insulation effect during working is met, and therefore noise is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric wire production, and in particular relates to a coating machine for low-noise electric wire production. Background Art

[0002] The composition of wires or cables generally includes three parts: core wire, insulating sheath and protective outer sheath. The core wire is a conductor used to transmit electrical energy and is an indispensable structure in the wire structure. The insulating layer is a structure that separates the conductor from the outside world to ensure the transmission of electrical energy and is an indispensable part of the wire structure. The protective outer sheath protects the wire from the invasion of external impurities and moisture to prevent external forces from directly damaging the wire or cable. In the production process of wires and cables, core wire sheathing is an important process;

[0003] The coating machine is a machine that, when the profile moves in the conveying direction, the glue-coated decorative material is rolled point by point by the pressure roller and the forming wheel to achieve the composite work of the two.

[0004] Regarding the existing patent CN202121217068.7, a wire covering machine is provided with a sliding block and a compacting roller inside the device. When the wire after covering is pulled out of the die through the external wire taking-up mechanism, it will pass between the two compacting rollers. At this time, the two compacting rollers will compact the plastic cover on the outer wall of the wire, so that the plastic cover is not easy to fall off from the outer wall of the wire. The technical effect solves the technical problem that the wire is prone to shaking when entering and exiting the covering machine, which causes the plastic layer covering the outer wall to fall off easily. However, the covering machine makes a lot of noise when working, so when the workers work in the factory for a long time, it will affect the health of the workers' ears, which needs further improvement. Utility Model Content

[0005] The utility model provides a low-noise coating machine for electric wire production, aiming to solve the problem that the coating machine produces high noise during operation, thereby affecting the health of workers' ears.

[0006] The utility model is implemented as follows: a low-noise wire production coating machine comprises a shell, a housing chamber with an open end is defined in the shell, a sound insulation component is fixedly arranged on the inner wall of the housing chamber to isolate the sound in the housing chamber, a viewing window is arranged on the front end side of the shell, the viewing window is formed of a transparent material piece to observe the housing chamber, a coating mechanism for processing the wire is arranged inside the shell, and a noise reduction mechanism for further reducing the noise of the coating mechanism is arranged on the top end of the shell;

[0007] The noise reduction mechanism includes a square shell arranged above the shell, and an air inlet pipe connected to the square shell, a mounting mechanism is provided at the bottom of the air inlet pipe, a sound-absorbing box is provided inside the square shell, the sound-absorbing box is designed to be square and honeycomb sound-absorbing holes are evenly distributed on the sides of the sound-absorbing box, and a top plate is fixedly connected to the top surface of the sound-absorbing box, the top plate is fixedly connected to the square shell by a positioning mechanism, and an air outlet pipe connected to the inside of the sound-absorbing box is fixedly connected to the middle of the top surface of the top plate, a spiral sound-absorbing plate is fixed inside the air outlet pipe, and a guiding mounting mechanism is provided between the sound-absorbing box and the square shell.

[0008] Preferably, the guide installation mechanism includes four guide plates and eight concave guide blocks, the four guide plates are fixed on the two ends of the two inner walls of the square shell, the eight concave guide blocks are fixed on the four corners of the two sides of the silencer box, and each guide plate is jointly clamped on two concave guide blocks.

[0009] Preferably, the positioning mechanism includes four positioning blocks A, which are respectively fixed on both ends of the two side surfaces of the top plate, and a positioning block B fixed on the square outer shell is provided directly below each positioning block A, and the contacting positioning blocks B and positioning blocks A are commonly connected by bolt connectors.

[0010] Preferably, the mounting mechanism comprises a flange fixed to the bottom of the air inlet pipe, a sealing ring is fixedly connected to the bottom surface of the flange, and six mounting holes passing through the sealing ring are equidistantly arranged along the circumference of the flange.

[0011] Preferably, one end of the window is fixedly connected to a connecting piece, and the other end of the connecting piece is fixedly connected to the shell, and the window pivots along the connecting piece; a fixing piece is provided at one end of the window to make the window detachably connected to the shell.

[0012] Preferably, support members are fixedly provided at the four end corners of the shell, and the support member body is formed as an aluminum alloy rod-shaped member; a fixing plate is provided between each adjacent support member, and the fixing plate is fixedly connected to the support member to define the accommodating chamber.

[0013] Preferably, the sound insulation component is a foam sound insulation cotton material piece.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] By setting up a sound insulation component and a noise reduction mechanism, the requirement of good sound insulation effect of the crawler bagging machine when working is achieved, thereby effectively reducing noise, thus avoiding workers working for a long time and affecting the health of their ears. The sound insulation component is fixed on the inner wall of the shell. Due to the setting of the sound insulation component, when noise is generated when the device is working, the noise generated by the crawler bagging machine will be initially isolated and absorbed by the sound insulation component. At the same time, some noise is cooperated with the noise reduction mechanism, so that the wind generated when the noise device is working enters the square shell with the wind, and the noise will enter the inside of the silencer box from the side of the silencer box through the honeycomb silencer hole. At this time, the sound waves will be superimposed, and interference will occur when the sound waves are superimposed, and then they will cancel each other out, which plays a role in reducing noise. In addition, the spiral silencer in the air outlet pipe will contact the sound waves when exhausting air, and will absorb the sound waves when contacting, which further plays a role in reducing noise and effectively improves the sound insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall stereogram of the utility model;

[0017] Figure 2 It is a partially cutaway front view of the entirety of the utility model;

[0018] Figure 3 It is an overall side view of the utility model.

[0019] In the figure: 1. Shell; 101. Support member; 102. Fixing plate; 2. Sound insulation assembly; 3. Envelope mechanism; 4. Window; 41. Connector; 5. Flange; 6. Air inlet pipe; 7. Sealing ring; 8. Square shell; 9. Guide plate; 10. Silencer box; 11. Honeycomb silencer hole; 12. Air outlet pipe; 13. Spiral silencer plate; 14. Bolt connector; 15. Top plate; 16. Positioning block A; 17. Positioning block B. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a low-noise wire production coating machine, such as Figure 1-3 As shown, it includes a shell 1, a receiving chamber with an open end is defined in the shell 1, a sound insulation component 2 is fixedly arranged on the inner wall surface of the receiving chamber to isolate the sound in the receiving chamber, a window 4 is arranged on the front end side of the shell 1, and the window 4 is formed of a transparent material to observe the receiving chamber, a wrapping mechanism 3 for processing the wire is arranged inside the shell 1, and a noise reduction mechanism is arranged on the top end of the shell 1 to further reduce the noise of the wrapping mechanism 3;

[0023] The noise reduction mechanism includes a square shell 8 arranged above the shell 1, and an air inlet pipe 6 connected to the square shell 8, a mounting mechanism is provided at the bottom of the air inlet pipe 6, a silencer box 10 is provided inside the square shell 8, the silencer box 10 is designed to be square and honeycomb silencer holes 11 are evenly distributed on the sides of the silencer box 10, and a top plate 15 is fixedly connected to the top surface of the silencer box 10, the top plate 15 is fixedly connected to the square shell 8 by a positioning mechanism, and an air outlet pipe 12 connected to the inside of the silencer box 10 is fixedly connected to the middle of the top surface of the top plate 15, a spiral silencer plate 13 is fixed inside the air outlet pipe 12, and a guide mounting mechanism is provided between the silencer box 10 and the square shell 8.

[0024] It should be noted that, since the existing covering machines produce relatively high noise during operation, when workers work for a long time in the factory, it will affect the health of the workers' ears. Therefore, in order to solve the problem that the existing covering machines produce relatively high noise during operation, thereby affecting the health of the workers' ears, this solution achieves the requirement of good sound insulation effect of the covering machine during operation through the cooperation of the sound insulation component 2 and the noise reduction mechanism, thereby effectively reducing the noise, thus avoiding the workers working for a long time and affecting the health of their ears.

[0025] Specifically, in the present embodiment, the present scheme mainly realizes the requirement that the crawler bagging machine has a good sound insulation effect when working, thereby effectively reducing noise, thus avoiding workers working for a long time and affecting the health of their ears, by fixing the sound insulation component 2 on the inner wall of the shell 1, due to the setting of the sound insulation component 2, when noise is generated when the device is working, the noise generated by the crawler bagging machine will be initially isolated and absorbed by the sound insulation component 2, and at the same time, some noise is cooperated with the noise reduction mechanism, so that after the noise enters the square shell 8 with the wind, the noise will enter the inside of the muffler box 10 from the side of the muffler box 10 through the honeycomb muffler hole 11 with the wind, at this time, the sound waves will be superimposed, and the sound waves will interfere and cancel each other out when superimposed, which plays a role in reducing noise, and in addition, the spiral muffler plate 13 in the air outlet pipe 12 will contact the sound waves when exhausting air, and will absorb the sound waves when contacting, which further plays a role in reducing noise and effectively improves the sound insulation effect.

[0026] In a further preferred embodiment of the present invention, Figure 2-3 As shown, the guide installation mechanism includes four guide plates 9 and eight concave guide blocks. The four guide plates 9 are fixed to the two ends of the inner walls of the square shell 8, and the eight concave guide blocks are fixed to the four corners of the two sides of the silencer box 10. Each guide plate 9 is clamped on two concave guide blocks.

[0027] In this embodiment, when assembling the noise reduction device, the concave guide block and the guide plate 9 in the guide installation mechanism cooperate with each other to easily place the silencer box 10 into the square housing 8.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the positioning mechanism includes four positioning blocks A16, which are respectively fixed on both ends of the two side surfaces of the top plate 15, and a positioning block B17 fixed on the square shell 8 is provided directly below each positioning block A16, and the contacting positioning blocks B17 and positioning blocks A16 are commonly connected by a bolt connector 14.

[0029] In this embodiment, the positioning block A16 and the positioning block B17 can be locked by the bolt connector 14 in the positioning mechanism, thereby fixing the square housing 8 and the top plate 15.

[0030] In a further preferred embodiment of the present invention, Figure 2-3 As shown, the mounting mechanism includes a flange 5 fixed to the bottom of the air inlet pipe 6, a sealing ring 7 is fixedly connected to the bottom surface of the flange 5, and six mounting holes passing through the sealing ring 7 are equidistantly arranged along the circumference of the flange 5.

[0031] In this embodiment, the air inlet pipe 6 can be fixedly connected to the air outlet of the device through six mounting holes on the flange in the mounting mechanism.

[0032] In a further preferred embodiment of the present invention, Figure 2-3 As shown, the sound insulation component 2 is a foam sound insulation cotton material piece.

[0033] In this embodiment, the porous structure of the foam sound insulation cotton can effectively absorb the noise generated during the operation of the device. At the same time, the foam sound insulation cotton can form a barrier inside the shell 1, increase the thickness of the shell 1 structure, and reduce the effect of noise diffusion.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A coating machine for producing low-noise electric wires, characterized in that: The invention comprises a shell (1), wherein a receiving chamber with an open end is defined in the shell (1), a sound insulation component (2) is fixedly arranged on the inner wall surface of the receiving chamber to isolate the sound in the receiving chamber, a window (4) is arranged on the front end side of the shell (1), and the window (4) is formed as a transparent material to observe the receiving chamber, a wrapping mechanism (3) for processing the electric wire is arranged inside the shell (1), and a noise reduction mechanism for further reducing the noise of the wrapping mechanism (3) is arranged on the top end of the shell (1); The noise reduction mechanism comprises a square shell (8) arranged above the housing (1), and an air inlet pipe (6) connected to the square shell (8), a mounting mechanism is provided at the bottom of the air inlet pipe (6), a muffler box (10) is provided inside the square shell (8), the muffler box (10) is designed to be square, and honeycomb muffler holes (11) are evenly distributed on the sides of the muffler box (10), and a top plate (15) is fixedly connected to the top surface of the muffler box (10), the top plate (15) is fixedly connected to the square shell (8) by a positioning mechanism, and an air outlet pipe (12) connected to the inside of the muffler box (10) is fixedly connected to the middle of the top surface of the top plate (15), and a spiral muffler plate (13) is fixed inside the air outlet pipe (12), and a guide mounting mechanism is provided between the muffler box (10) and the square shell (8).

2. A low-noise wire production coating machine as claimed in claim 1, characterized in that: The guide installation mechanism comprises four guide plates (9) and eight concave guide blocks. The four guide plates (9) are fixed to the two ends of the inner walls of the square shell (8). The eight concave guide blocks are fixed to the four corners of the two sides of the muffler box (10). Each guide plate (9) is clamped on two concave guide blocks.

3. A low-noise wire production coating machine as claimed in claim 2, characterized in that: The positioning mechanism comprises four positioning blocks A (16), the four positioning blocks A (16) being fixed on both ends of two side surfaces of the top plate (15), and a positioning block B (17) fixed on the square shell (8) is provided directly below each positioning block A (16), and the contacting positioning blocks B (17) and positioning blocks A (16) are connected together by a bolt connector (14).

4. A low-noise wire production coating machine as claimed in claim 3, characterized in that: The mounting mechanism comprises a flange (5) fixed to the bottom of the air inlet pipe (6), a sealing ring (7) being fixedly connected to the bottom surface of the flange (5), and six mounting holes passing through the sealing ring (7) being equidistantly arranged along the circumference of the flange (5).

5. A low-noise wire production coating machine as claimed in claim 3, characterized in that: One end of the window (4) is fixedly connected to a connecting piece (41), and the other end of the connecting piece (41) is fixedly connected to the shell (1), and the window (4) is pivotally movable along the connecting piece (41); a fixing piece is provided at one end of the window (4) so ​​that the window (4) and the shell (1) are detachably connected.

6. A low-noise wire production coating machine as claimed in claim 4, characterized in that: Support members (101) are fixedly arranged at the four end corners of the shell (1), and the main body of the support member (101) is formed as an aluminum alloy rod-shaped member; a fixing plate (102) is arranged between each adjacent support member (101), and the fixing plate (102) is fixedly connected to the support member (101) to define the accommodating chamber.

7. A low-noise wire production coating machine as claimed in claim 1, characterized in that: The sound insulation component (2) is a foam sound insulation cotton material piece.

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