Low-noise stranding machine for cable insertion

Abstract

The invention discloses a low-noise cable inserting stranding machine which comprises a shock absorption and sound absorption structure, a protection and noise isolation structure is installed on the shock absorption and sound absorption structure, the shock absorption and sound absorption structure comprises a sound absorption and heat dissipation assembly fixed to a buffer assembly, and the sound absorption and heat dissipation assembly comprises a fixed base plate with guide sliding grooves formed in the two sides. Meanwhile, a stranding machine body is fixedly installed on the fixed base plate through a fixing piece, a mounting groove for fixedly installing the sound absorption sponge is formed in the surface of the stranding machine body, a through hole block is fixedly installed on one side of the fixed base plate, a matched groove is formed in one side of the through hole block, and a magnet strip is fixedly installed on the inner side of the matched groove; a silent fan is fixed in the through hole block, filter elements are fixedly mounted on the two sides of the through hole block, the buffer assembly comprises a fixing plate, a rubber plate is fixed to the bottom of the fixing plate, and through hole mounting bases are fixedly mounted on the two sides of the fixing plate.

Description

Technical Field

[0001] The invention relates to the technical field of stranding machines, in particular to a low-noise stranding machine for cable insertion. Background Art

[0002] The cable is made by weaving multiple strands of rope into cables of required specifications. During the weaving process of the multiple strands of rope, a stranding machine is required to weave the multiple strands of rope. However, during the weaving process of the existing stranding machine, the entire stranding machine is exposed to the working environment. This will cause the stranding machine to generate a large equipment operating noise during its operation. When the stranding machine generates a large operating noise during its operation, it not only pollutes the working environment but also easily reduces the hearing of the operator. In addition, when the existing stranding machine is directly placed on the ground in the working environment, the working vibration generated during the working process of the stranding machine is transmitted to the ground. When the working vibration is transmitted to the ground, it will cause local ground resonance and reduce the ground strength. At the same time, during the stranding process of the existing stranding machine, the entire cable is exposed to the working environment. When the cable breaks, one end of the cable will be thrown out, which may accidentally injure the operator. Summary of the invention

[0003] The purpose of the present invention is to provide a low-noise cable rope insertion stranding machine in response to the deficiencies in the prior art, so as to solve the problem proposed in the above background technology that during the braiding process of multiple strands of ropes by the existing stranding machine, the entire stranding machine is exposed to the working environment, which will cause the stranding machine to generate relatively large equipment operating noise during its operation. When the stranding machine generates relatively large operating noise during its operation, it not only pollutes the working environment but also easily reduces the hearing of the operator. In addition, when the existing stranding machine is directly placed on the ground in the working environment, the working vibration generated during the working process of the stranding machine is transmitted to the ground. When the working vibration is transmitted to the ground, it will cause local ground resonance and reduce the ground strength. At the same time, during the cable insertion and stranding process of the existing stranding machine, the entire cable is exposed to the working environment. When the cable breaks, one end of the cable will be thrown out, which may accidentally injure the operator.

[0004] To achieve the above object, the present invention provides the following technical solutions: a low-noise cable insertion stranding machine, comprising a shock-absorbing and sound-absorbing structure, on which a protective noise-isolating structure is installed;

[0005] The vibration-absorbing and sound-absorbing structure comprises a sound-absorbing and heat-dissipating assembly fixed to the buffer assembly, and the sound-absorbing and heat-dissipating assembly comprises a fixed base plate with guide slide grooves on both sides, and a joint body is fixedly mounted on the fixed base plate through a fixing member;

[0006] The surface of the plying body is provided with an installation groove for fixing the sound-absorbing sponge, a through-hole block is fixedly installed on one side of the fixed base plate, and a matching groove is provided on one side of the through-hole block, and a magnet bar is fixedly installed inside the matching groove.

[0007] By adopting the above technical solution, the arranged magnet strip can achieve adsorption and limiting.

[0008] Preferably, a silent fan is fixed inside the through-hole block, and filter elements are fixedly installed on both sides of the through-hole block.

[0009] By adopting the above technical solution, filtering and interception are achieved through the provided filter element.

[0010] Preferably, the buffer assembly includes a fixed plate with a rubber plate fixed on the bottom, and through-hole mounting seats are fixedly installed on both sides of the fixed plate, and a connecting seat with a sliding groove is fixedly installed on the fixed plate, a guide slide rod is fixedly installed inside the sliding groove, and a through-hole recessed block is slidingly installed on the surface of the guide slide rod, and a rotatable connecting seat is rotatably installed on the through-hole recessed block through a connecting pin.

[0011] By adopting the above technical solution, a rotatable installation connection is achieved through the provided rotatable connecting seat.

[0012] Preferably, an I-shaped rod is installed through the rotating connecting seat, and a compression spring is installed through the surface of the I-shaped rod, and both ends of the compression spring are fixedly connected to the rotating connecting seat, a damping shock absorber is fixedly installed on the connecting seat, and a buffer telescopic rod is fixedly installed on the fixed plate.

[0013] By adopting the above technical solution, the buffer telescopic rod is provided to play an auxiliary buffering role.

[0014] Preferably, the protective noise isolation structure includes a connecting cover with a fixing groove on the surface, and the connecting cover is fixedly installed with tempered noise reduction glass through the fixing groove. At the same time, a sliding block matching the sliding of the guide groove is fixedly installed on the inner side of the connecting cover, and a muffler is fixed inside the connecting cover.

[0015] By adopting the above technical solution, the tempered noise-reducing glass is arranged to achieve isolation and noise reduction.

[0016] Preferably, an adsorption frame is fixed on one side of the connection cover, and a connection block is fixed above the connection cover, and a multi-section control hydraulic cylinder is fixedly installed on one side of the connection block, and the multi-section control hydraulic cylinder is fixedly installed on the through-hole block through a fixing block.

[0017] By adopting the above technical solution, the provided adsorption frame can play a supporting connection adsorption role.

[0018] Preferably, two groups of the sound-absorbing sponges are provided, and a single group of the sound-absorbing sponges is symmetrically installed about one side of the stranding body.

[0019] By adopting the above technical solution, the sound-absorbing sponge is arranged to absorb noise.

[0020] Preferably, a group of the sliding grooves are provided, and the sliding grooves are symmetrical about the axis of the connecting seat.

[0021] By adopting the above technical solution, fixed installation is achieved through the provided sliding groove.

[0022] Preferably, the overall shape of the connection cover is an "open" structure, and the connection cover is made of tough glass fiber material.

[0023] By adopting the above technical solution, the connecting cover is provided to play the role of opening and promoting sliding.

[0024] Compared with the prior art, the invention has the following beneficial effects: the low-noise cable stranding machine is

[0025] (1) In this case, a sound-absorbing and heat-dissipating component is provided in the shock-absorbing and sound-absorbing structure, thereby solving the problem that when the existing stranding machine is braiding multiple strands of ropes, the whole stranding machine is exposed to the working environment, which will cause the stranding machine to generate a large equipment operating noise during operation. When the stranding machine generates a large operating noise during operation, it not only pollutes the working environment but also easily reduces the hearing of the operator. When the stranding machine body is in operation, the noise generated during the operation of the stranding machine body is firstly subjected to sound absorption and noise reduction treatment by the sound-absorbing sponge. The noise is initially absorbed and reduced by the sound-absorbing sponge, thereby reducing the external transmission of the noise. In addition, the silent fan and the filter element are used to solve the problem that the heat generated during the operation of the stranding machine body cannot be discharged from the inside of the connection cover, resulting in the heat inside the connection cover cannot be diffused;

[0026] (2) The buffer component is provided in the shock-absorbing and sound-absorbing structure, so as to solve the problem that when the existing stranding machine is directly placed on the ground in the working environment, the working vibration generated during the working process of the stranding machine is transmitted to the ground. When the working vibration is transmitted to the ground, it will cause resonance in the local ground and reduce the ground strength. The operator first uses the fixing nut to fix the fixing plate and the rubber plate to the ground, and then fixes the entire stranding machine body on the damping shock absorber and the buffer telescopic rod. When the vibration generated during the working process of the stranding machine body is transmitted to the damping shock absorber, the buffer telescopic rod and the rubber plate, the vibration generated during the working process of the stranding machine body is buffered and shock-absorbed, and the noise and vibration of the stranding machine body are reduced during the working process.

[0027] (3) By setting up: a protective noise isolation structure, the existing stranding machine can solve the problem that the entire cable is exposed to the working environment during the cable insertion and stranding process. When the cable breaks, one end of the cable will be thrown out and easily injure the operator. When the stranding machine body is ready to work, the operator controls the multi-section control hydraulic cylinder to operate. During the operation of the multi-section control hydraulic cylinder, the connecting cover is driven to wrap and protect the stranding machine body. When the connecting cover wraps and protects the stranding machine body, it not only avoids the diffusion and transmission of noise, but also avoids the above-mentioned problems;

[0028] (4) The above-mentioned problem is solved by installing the tempered noise reduction glass and the silencer in the protective noise isolation structure. The noise generated during the operation of the stranding machine is absorbed by the tempered noise reduction glass and the silencer. In addition, the tempered noise reduction glass allows the operator to observe the stranding machine during operation from the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the vibration-absorbing and sound-absorbing structure of the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the fixed base plate, guide chute, plying body, sound-absorbing sponge, through-hole block, silent fan and filter element of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of the through hole block, matching slots and magnet strips of the present invention;

[0033] Figure 5 This is a schematic diagram of the structure of the buffer assembly of the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the connection cover, the tempered noise reduction glass, the slider, the muffler, the connection block and the multi-section control hydraulic cylinder of the present invention;

[0035] Figure 7 It is a schematic diagram of the local structure of the connection cover, the sliding block and the adsorption frame of the present invention.

[0036] In the figure: 1. shock-absorbing and sound-absorbing structure; 101. sound-absorbing and heat-dissipating component; 1011. fixed base plate; 1012. guide slide; 1013. joint body; 1014. sound-absorbing sponge; 1015. through-hole block; 1016. matching groove; 1017. magnet bar; 1018. silent fan; 1019. filter element; 102. buffer component; 1021. fixed plate; 1022. rubber plate; 1023. through-hole mounting seat; 1024. connecting seat ; 1025, sliding groove; 1026, guide slide rod; 1027, through-hole recess; 1028, rotating connecting seat; 1029, I-shaped rod; 10210, compression spring; 10211, damping shock absorber; 10212, buffer telescopic rod; 2, protective noise isolation structure; 201, connecting cover; 202, tempered noise reduction glass; 203, slider; 204, silencer; 205, adsorption frame; 206, connecting block; 207, multi-section control hydraulic cylinder. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-7 The present invention provides a technical solution: a low-noise cable stranding machine, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a shock-absorbing and sound-absorbing structure 1, which includes a sound-absorbing and heat-dissipating component 101 fixed to a buffer component 102, and the sound-absorbing and heat-dissipating component 101 includes a fixed base plate 1011 with guide grooves 1012 on both sides, and a stranding body 1013 is fixed on the fixed base plate 1011 through a fixing member, and a mounting groove for fixing a sound-absorbing sponge 1014 is provided on the surface of the stranding body 1013, and the sound-absorbing sponge 1014 is provided with 2 groups, and a single group of sound-absorbing sponges 1014 is symmetrically installed about one side of the stranding body 1013. When the above-mentioned components are provided with 2 groups of 4, it not only reflects the practicality of the above-mentioned component installation arrangement, but also reflects the matching installation of the above-mentioned component installation arrangement, and through the above When the above-mentioned parts are arranged in 2 groups of 4, the sound absorption and noise reduction properties of the above-mentioned parts are reflected at the same time, and when a single group of sound-absorbing sponges 1014 are symmetrically installed on one side of the joint body 1013, this not only reflects the aesthetics of the installation of the above-mentioned parts, but also reflects the rapid sound absorption on both sides of the installation of the above-mentioned parts. A through-hole block 1015 is fixedly installed on one side of the fixed base plate 1011, and a matching groove 1016 is opened on one side of the through-hole block 1015, and a magnet bar 1017 is fixedly installed on the inner side of the matching groove 1016, wherein the matching groove 1016 and the magnet bar 1017 are both arranged in an open structure. When the above-mentioned two are arranged in an open structure, this not only reflects the matching installation of the above-mentioned two, but also reflects the beautiful inner matching of the above-mentioned two.

[0039] Furthermore, in the above scheme, a silent fan 1018 is fixed inside the through hole block 1015, and filter elements 1019 are fixedly installed on both sides of the through hole block 1015.

[0040] like Figure 5 As shown, the buffer assembly 102 includes a fixed plate 1021 with a rubber plate 1022 fixed at the bottom, and through-hole mounting seats 1023 are fixedly installed on both sides of the fixed plate 1021, and a connecting seat 1024 with a sliding groove 1025 is fixedly installed on the fixed plate 1021. A group of sliding grooves 1025 are provided, and the sliding grooves 1025 are symmetrical about the axis of the connecting seat 1024. When a group is provided through the above structure, it not only reflects the symmetry of the opening and setting of the above structure, but also reflects the fixed installation of the guide slide bar 1026 on the inner side of the above structure. When a group of two is provided through the above structure, it also reflects the practicality of the opening and setting of the above components and the hidden installation of the guide slide bar 1026. The guide slide bar 1026 is fixedly installed inside the sliding groove 1025, and a through-hole recessed block 1027 is slidingly installed on the surface of the guide slide bar 1026. At the same time, a rotating connecting seat 1028 is rotatably installed on the through-hole recessed block 1027 through a connecting pin.

[0041] Furthermore, in the above scheme, an I-shaped rod 1029 is installed through the rotating connecting seat 1028, and a compression spring 10210 is installed through the surface of the I-shaped rod 1029, and both ends of the compression spring 10210 are fixedly connected to the rotating connecting seat 1028, a damping shock absorber 10211 is fixedly installed on the connecting seat 1024, and a buffer telescopic rod 10212 is fixedly installed on the fixed plate 1021, wherein the above-mentioned components constitute a sliding buffer structure, and the sliding buffer structure constituted by the above-mentioned components can effectively buffer, reduce shock and reduce noise for the joint body 1013 in a working state.

[0042] like Figure 6 and Figure 7 As shown, a protective noise insulation structure 2 is installed on the shock-absorbing and sound-absorbing structure 1. The protective noise insulation structure 2 includes a connection cover 201 with a fixing groove on the surface. The overall shape of the connection cover 201 is an "open" structure, and the connection cover 201 is made of tough glass fiber material. When the overall shape of the above-mentioned parts is an "open" structure, it not only reflects the inner side fixed installation of the above-mentioned parts, but also reflects the surface installation of the above-mentioned parts. When the overall shape of the above-mentioned parts is an "open" structure, it also reflects the connection between the above-mentioned parts and the accessories. The matching installation of the sleeve groove 1016, and the connection cover 201 is made of tough glass fiber material, which effectively reflects the toughness and sound insulation of the above-mentioned components, and the connection cover 201 is fixed with a tempered noise-reducing glass 202 through a fixing groove, and at the same time, a slider 203 matching the sliding of the guide groove 1012 is fixedly installed on the inner side of the connection cover 201, and a muffler 204 is fixed inside the connection cover 201, wherein a plurality of mufflers 204 are provided, and when a plurality of mufflers 204 are provided, the noise can be effectively and quickly silenced and reduced.

[0043] The above scheme further has an adsorption frame 205 fixed on one side of the connecting cover 201, and a connecting block 206 fixed on the top of the connecting cover 201, and at the same time, a multi-section control hydraulic cylinder 207 is fixedly installed on one side of the connecting block 206, and the multi-section control hydraulic cylinder 207 is fixedly installed on the through-hole block 1015 through a fixed block, wherein the above-mentioned components constitute a driving sliding structure setting, and the driving sliding structure constituted by the above-mentioned components can effectively drive and slide the connecting cover 201, and when the driving and sliding adjustment is performed on the connecting cover 201, the overall working state of the stranding body 1013 can be effectively wrapped for protection and wrapped for noise reduction.

[0044] In the above scheme, when the stranding machine body 1013 is in the process of waiting for operation, the operator controls the multi-section control hydraulic cylinder 207 to operate. During the operation of the multi-section control hydraulic cylinder 207, the connecting cover 201 is driven to wrap and protect the stranding machine body 1013. The vibration generated during the operation of the stranding machine body 1013 is transmitted to the damping shock absorber 10211, the buffer telescopic rod 10212 and the rubber plate 1022, thereby buffering and damping the vibration generated during the operation of the stranding machine body 1013, and also reducing noise and vibration during the operation of the stranding machine body 1013. During the operation of the stranding machine body 1013, the stranding machine body 1013 is running. The noise generated during the operation is firstly treated with sound-absorbing sponge 1014 for sound absorption and noise reduction. When the sound-absorbing sponge 1014 performs preliminary sound absorption and noise reduction on the noise, the external transmission of the noise is reduced. The silent fan 1018 and the filter element 1019 are used to solve the problem that the heat generated during the operation of the stranding body 1013 cannot be discharged from the inside of the connecting cover 201. The noise generated during the operation of the stranding body 1013 is absorbed by the tempered noise-reducing glass 202 and the silencer 204. The tempered noise-reducing glass 202 is set to facilitate the operator to observe the stranding body 1013 during the operation from the outside.

[0045] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-noise cable stranding machine, characterized in that: It comprises a shock-absorbing and sound-absorbing structure (1), on which a protective noise-isolating structure (2) is installed; The vibration-absorbing and sound-absorbing structure (1) comprises a sound-absorbing and heat-dissipating component (101) fixed to a buffer component (102), and the sound-absorbing and heat-dissipating component (101) comprises a fixed base plate (1011) with guide grooves (1012) on both sides, and a joint body (1013) is fixedly mounted on the fixed base plate (1011) via a fixing member; The surface of the stranding machine body (1013) is provided with an installation groove for fixing the sound-absorbing sponge (1014), a through-hole block (1015) is fixedly installed on one side of the fixed base plate (1011), and a matching groove (1016) is provided on one side of the through-hole block (1015), and a magnet bar (1017) is fixedly installed on the inner side of the matching groove (1016).

2. A low-noise cable stranding machine according to claim 1, characterized in that: A silent fan (1018) is fixed inside the through-hole block (1015), and filter cores (1019) are fixedly installed on both sides of the through-hole block (1015).

3. A low-noise cable stranding machine according to claim 1, characterized in that: The buffer assembly (102) comprises a fixed plate (1021) with a rubber plate (1022) fixed at the bottom, and through-hole mounting seats (1023) are fixedly mounted on both sides of the fixed plate (1021), and a connecting seat (1024) with a sliding groove (1025) is fixedly mounted on the fixed plate (1021), a guide slide rod (1026) is fixedly mounted inside the sliding groove (1025), and a through-hole recessed block (1027) is slidingly mounted on the surface of the guide slide rod (1026), and a rotating connecting seat (1028) is rotatably mounted on the through-hole recessed block (1027) via a connecting pin.

4. A low-noise cable stranding machine according to claim 3, characterized in that: An I-shaped rod (1029) is installed through the rotating connecting seat (1028), and a compression spring (10210) is installed through the surface of the I-shaped rod (1029), and both ends of the compression spring (10210) are fixedly connected to the rotating connecting seat (1028), a damping shock absorber (10211) is fixedly installed on the connecting seat (1024), and a buffer telescopic rod (10212) is fixedly installed on the fixing plate (1021).

5. The low-noise cable stranding machine according to claim 1, characterized in that: The protective noise isolation structure (2) comprises a connection cover (201) with a fixing groove on its surface, and the connection cover (201) is fixedly mounted with a tempered noise reduction glass (202) through the fixing groove, and a sliding block (203) that is matched with the guide sliding groove (1012) is fixedly mounted on the inner side of the connection cover (201), and a silencer (204) is fixed inside the connection cover (201).

6. A low-noise cable stranding machine according to claim 5, characterized in that: A suction frame (205) is fixed on one side of the connection cover (201), and a connection block (206) is fixed above the connection cover (201). A multi-section control hydraulic cylinder (207) is fixedly mounted on one side of the connection block (206), and the multi-section control hydraulic cylinder (207) is fixedly mounted on the through-hole block (1015) via a fixing block.

7. The low-noise cable stranding machine according to claim 1, characterized in that: The sound absorbing sponges (1014) are provided in two groups, and a single group of the sound absorbing sponges (1014) is symmetrically installed with respect to one side of the stranding machine body (1013).

8. The low-noise cable stranding machine according to claim 3, characterized in that: The sliding grooves (1025) are provided in a group, and the sliding grooves (1025) are symmetrical about the axis of the connecting seat (1024).

9. A low-noise cable stranding machine according to claim 5, characterized in that: The overall shape of the connection cover (201) is an "open" structure, and the connection cover (201) is made of a tough glass fiber material.

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