Cable conductor continuous twisting and drawing forming device

Abstract

The utility model relates to the technical field of cable production equipment, in particular to a cable conductor continuous twisting and drawing forming device which comprises a mounting frame, a winding roll, a supporting roller, a clamping assembly and a driving assembly. The supporting roller is rotationally mounted on the inner side of the mounting frame, and the top end of the supporting roller is flush with the upper end face of the middle of the mounting frame and used for supporting a winding roll horizontally rolling to the top end of the supporting roller along the upper end face of the middle of the mounting frame in a use state; the upper end face of the middle of the mounting frame is flush with the ground, the top end of the supporting roller is flush with the upper end face of the middle of the mounting frame, so that the top end of the supporting roller is flush with the ground, the winding roll horizontally rolls to the top end of the supporting roller, and the winding roll is fixed over the supporting roller through cooperation of the rotating shaft and the mounting base. And the supporting roller supports the winding roll in a rolling mode, and the situation that the lower portion of the winding roll is sunken is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production equipment, in particular to a cable conductor continuous twisting, drawing and forming device. Background Art

[0002] Cables are made of one or more mutually insulated conductors and an outer insulating protective layer. When producing and processing multi-conductor cables, multiple conductors need to be twisted and drawn into one conductor.

[0003] In the prior art, a Chinese patent document with authorization announcement number CN218835618U discloses a cable conductor continuous twisting, drawing and forming device. The cable conductor continuous twisting, drawing and forming device is configured by setting a support shaft, and the top end of the support shaft and the top end of the mounting plate are horizontally arranged. When installing the winding shaft, the winding shaft can be directly rolled between the tops of the two support shafts, and then the positioning shaft and the drive shaft are installed. The driving motor can be started to rotate the winding shaft to realize the winding and drawing functions. Therefore, no lifting device is required during the installation and disassembly of the winding shaft, thereby reducing the production and operation costs and facilitating the installation of the winding shaft.

[0004] However, the above solution still has the following shortcomings:

[0005] 1. The two support shafts support the winding spool. Since the support shafts are cylindrical, the winding spool is placed in the depression between the two support shafts. The cable conductor is made of metal. After the cable conductor is wound on the winding spool, the weight of the winding spool is heavy, which makes it inconvenient to remove the winding spool from the depression.

[0006] 2. The mounting plate is higher than the ground and has inclined surfaces at both ends. When rolling out the spool with the cable conductor, the spool will accelerate and roll, making it dangerous to remove the spool. Utility Model Content

[0007] The utility model aims to solve the problems existing in the background technology and proposes a cable conductor continuous twisting, drawing and forming device.

[0008] The technical solution of the utility model: a cable conductor continuous stranding drawing and forming device, comprising a mounting frame, a winding drum, a supporting roller, a clamping assembly and a driving assembly;

[0009] The supporting roller is rotatably mounted on the inner side of the mounting frame, and the top end of the supporting roller is flush with the upper end surface of the middle part of the mounting frame, and is used to support the winding drum that rolls horizontally along the upper end surface of the middle part of the mounting frame to the top end of the supporting roller when in use;

[0010] The drive assembly passes through the cable reel and is mounted on the mounting frame for rotating the cable reel on the supporting roller when in use;

[0011] There are two clamping assemblies, which are respectively installed at both ends of the driving assembly and connected to both sides of the winding drum for fixing the winding drum on the driving assembly when in use.

[0012] Preferably, the number of the supporting roller is at least one.

[0013] Preferably, the driving assembly includes a rotating shaft, a mounting seat, a motor, a bearing seat and a transmission rod;

[0014] The mounting seat and the bearing seat are respectively installed on the top of one side of the mounting frame;

[0015] The rotating shaft is inserted into the middle of the clamping assembly, and both ends are placed on the mounting base to support the clamping assembly when in use;

[0016] The transmission rod is installed on the bearing seat and plugged into the end of the rotating shaft to support and transmit the rotating shaft when in use;

[0017] The motor is mounted on the side of the mounting frame, and the output shaft of the motor is connected to the transmission rod through a coupling for rotating the shaft through the transmission rod when in use.

[0018] Preferably, the mounting base includes a roller and a housing;

[0019] The housing is arranged at the top of the side of the mounting frame. There are two housings, which are symmetrically arranged up and down.

[0020] There are two rollers; the two rollers are horizontally installed on the inner side of the shell.

[0021] Preferably, a mounting groove is provided on the top of one side of the mounting frame, and a mounting block is provided on the bottom end of the shell. When the shell and the mounting frame are in a cooperatively installed state, the mounting block is accommodated in the mounting groove of the mounting frame.

[0022] Preferably, the clamping assembly includes a connecting plate and a nut;

[0023] The connecting plate is slidably mounted on the rotating shaft, and its side is connected to the winding reel;

[0024] The nut is threadedly connected to the rotating shaft, and the side surface is in contact with the connecting plate for moving the connecting plate toward the rotating shaft in a state of use.

[0025] Preferably, the middle part of the connecting plate has a through hole, the inside of the through hole of the connecting plate is provided with a slide bar, and the side of the rotating shaft is provided with a slide groove. When the connecting plate and the rotating shaft are installed in cooperation, the slide bar is accommodated in the inside of the slide groove for moving along the slide groove when in use.

[0026] Preferably, the side of the cable reel has a rib plate, and the side of the connecting plate is provided with a slot. When the cable reel and the connecting plate are in a mating installation state, the rib plate is accommodated in the slot.

[0027] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0028] In the utility model, the middle upper end surface of the mounting frame is arranged flush with the ground, and the top end of the supporting roller is flush with the middle upper end surface of the mounting frame, so that the top end of the supporting roller is flush with the ground, and the winding drum is rolled horizontally to the top end of the supporting roller, and is fixed directly above the supporting roller through the cooperation of the rotating shaft and the mounting seat, so that the supporting roller supports the winding drum by rolling, avoiding the occurrence of depression under the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1-2 All of them are three-dimensional diagrams of an embodiment proposed by the utility model.

[0030] Figure 3 This is a schematic cross-sectional view of the mounting frame and supporting roller structure in an embodiment of the present invention.

[0031] Figure 4 This is a schematic diagram of the separation of the cable reel and the connecting plate in an embodiment of the present invention.

[0032] Figure 5 This is a schematic diagram of the connection between the connecting plate, the rotating shaft and the nut in an embodiment of the present invention.

[0033] Figure 6 This is an exploded schematic diagram of the connecting plate, rotating shaft and nut in an embodiment of the present invention.

[0034] Figure 7 The figure is a schematic diagram of the mounting base structure in one embodiment of the present invention.

[0035] Figure 8 This is a schematic diagram of the structure of a drive assembly in an embodiment of the present invention.

[0036] Figure 9 This is an exploded schematic diagram of the drive assembly structure in an embodiment of the present invention.

[0037] Figure numerals: 1. Mounting frame; 2. Cable reel; 21. Rib plate; 3. Support roller; 4. Connecting plate; 41. Slot; 42. Slide bar; 5. Rotating shaft; 51. Slide; 6. Mounting seat; 61. Roller; 62. Mounting block; 63. Housing; 7. Motor; 8. Nut; 81. Auxiliary slot; 9. Bearing seat; 10. Transmission rod. DETAILED DESCRIPTION

[0038] Example 1

[0039] like Figure 1-9 As shown, the cable conductor continuous stranding and drawing forming device proposed by the present invention includes a mounting frame 1, a winding drum 2, a supporting roller 3, a clamping assembly and a driving assembly;

[0040] The support roller 3 is rotatably installed on the inner side of the mounting frame 1, and the top end of the support roller 3 is flush with the upper end surface of the middle part of the mounting frame 1, and is used to support the winding drum 2 that rolls horizontally along the upper end surface of the middle part of the mounting frame 1 to the top end of the support roller 3 when in use; wherein, the number of the support roller 3 is at least one, so that multiple support rollers 3 can be stacked and rotatably installed on the mounting frame 1 when in use, thereby improving the support strength of the winding drum 2.

[0041] The driving assembly passes through the cable drum 2 and is installed on the mounting frame 1 for rotating the cable drum 2 on the supporting roller 3 in the use state, and making the supporting roller 3 and the cable drum 2 rotate synchronously, wherein the top middle portion of the supporting roller 3 and the bottom middle portion of the cable drum 2 are always in a connected state. Since the supporting roller 3 and the cable drum 2 are both cylindrical, the connection state of the supporting roller 3 and the cable drum 2 enables the supporting roller 3 to support the rotating cable drum 2;

[0042] There are two clamping assemblies, which are respectively installed at both ends of the driving assembly and connected to both sides of the cable reel 2. They are used to move along the ends of the driving assembly toward the middle of the driving assembly when in use, so that the two clamping assemblies clamp the cable reel 2 and fix it on the driving assembly.

[0043] The cable drum 2 is moved to the top of the supporting roller 3 and installed on the driving assembly, so that the cable drum 2 is installed on the mounting frame 1 and is vertically parallel to the supporting roller 3, and the bottom center of the cable drum 2 is connected to the top center of the supporting roller 3, so that the supporting roller 3 supports the cable drum 2 by rolling. At the same time, the cable drum 2 is fixed to the driving assembly by the clamping assembly, so that the position of the cable drum 2 on the mounting frame 1 is fixed, and the cable drum 2 is driven to rotate by the driving assembly to make the cable drum 2 reel. After the reeling is completed, the cable drum 2 is separated from the driving assembly and the clamping assembly, and the cable drum 2 is separated from the mounting frame 1 by rolling the cable drum 2, so that the disassembly and assembly of the cable drum 2 is convenient and quick.

[0044] Example 2

[0045] like Figure 8-9 As shown, the cable conductor continuous stranding drawing and forming device proposed by the present invention is compared with the first embodiment. In this embodiment, the driving assembly includes a rotating shaft 5, a mounting seat 6, a motor 7, a bearing seat 9 and a transmission rod 10;

[0046] The mounting seat 6 and the bearing seat 9 are respectively mounted on the top of one side of the mounting frame 1, wherein the working centers of the mounting seat 6 and the bearing seat 9 are coaxially arranged with the central axis of the output shaft of the motor 7, so as to rotate the rotating shaft 5 and the transmission rod 10 coaxially with the output shaft of the motor 7 when in use;

[0047] The rotating shaft 5 is inserted in the middle of the clamping assembly, and its two ends are movably connected to the mounting seat 6 and the transmission rod 10 respectively, wherein one end of the rotating shaft 5 has a rotating shaft, and its rotating shaft is rotatably mounted on the mounting seat 6, and a slot is provided on the end face of the other end of the rotating shaft 5. The projection shape of one end of the transmission rod 10 is rectangular. When the rotating shaft 5 and the transmission rod 10 are installed in coordination, one end of the transmission rod 10 is accommodated in the inner side of the slot of the rotating shaft 5, so that the rotating shaft 5 and the transmission rod 10 are integrated when in use, so that the rotating shaft 5 is driven to rotate by the transmission rod 10 when the motor 7 is running. Threads are provided on the outer side of the rotating shaft 5 from the middle to both ends, and the two sections of threads are symmetrically arranged according to the middle of the rotating shaft 5 to prevent the clamping assembly from falling off when the rotating shaft 5 rotates.

[0048] The transmission rod 10 is mounted on the bearing seat 9 and plugged into the end of the rotating shaft 5. It is used to coaxially mount the rotating shaft 5 and the output shaft of the motor 7 on the mounting seat 6 when in use, and transmit the rotational force output by the motor 7 to the rotating shaft 5, so that the rotating shaft 5 rotates;

[0049] The motor 7 is mounted on a side of the mounting frame 1 , and the output shaft of the motor 7 is connected to the transmission rod 10 via a coupling for rotating the shaft 5 via the transmission rod 10 in operation.

[0050] In this embodiment, the bearing seat 9 is installed on the top side of the mounting frame 1, and the transmission rod 10 is installed on the inner side of the bearing seat 9. The motor 7 is installed on the mounting frame 1 and connected to the transmission rod 10 through a coupling, and the rotating shaft 5 is moved toward the transmission rod 10 so that the slot of the rotating shaft 5 is connected to the end of the transmission rod 10. Then the mounting seat 6 is installed on the other side of the mounting frame 1, and one end of the rotating shaft 5 is installed on the inner side of the mounting seat 6, so that the motor 7, the transmission rod 10 and the rotating shaft 5 are connected in transmission, and the output shaft of the motor 7, the transmission rod 10 and the rotating shaft 5 are coaxially arranged.

[0051] Example 3

[0052] like Figure 7 As shown, the cable conductor continuous stranding drawing and forming device proposed by the present invention is compared with the first embodiment. In this embodiment, the mounting seat 6 includes a roller 61 and a housing 63;

[0053] The shell 63 is set at the top end of the side of the mounting frame 1. There are two shells 63, and the two shells 63 are arranged symmetrically up and down. In the installed state, the two shells 63 are respectively wrapped around the upper and lower parts of one end of the rotating shaft 5, and the two shells 63 are fixed into an integral shape with bolts, which are used to limit one end of the rotating shaft 5 when in use to prevent the rotating shaft 5 from being offset during use.

[0054] There are two rollers 61; the two rollers 61 are horizontally installed on the inner side of the shell 63, and it should be noted that the distance between the two rollers 61 is smaller than the diameter of one end of the rotating shaft 5. The two rollers 61 are placed horizontally and arranged symmetrically according to the center of the installation of the rotating shaft 5, and are used to support the end of the rotating shaft 5 through the shape of the rollers 61 and the distance between the two rollers 61 when in use.

[0055] In an optional embodiment, a mounting groove is provided at the top end of one side of the mounting frame 1, and a T-shaped mounting block 62 is provided at the bottom end of the shell 63. When the shell 63 is in a state of being mounted in cooperation with the mounting frame 1, the mounting block 62 is accommodated in the mounting groove of the mounting frame 1, and the mounting block 62 and the mounting frame 1 are fixed with bolts to facilitate the disassembly of the shell 63 and the mounting frame 1, making the installation of the rotating shaft 5 more convenient. The mounting block 62 is T-shaped, and the position of the mounting block 62 on the mounting frame 1 is limited after installation, so that the mounting block 62 can only be disassembled and assembled through the notch of the mounting groove of the mounting frame 1.

[0056] Example 4

[0057] like Figure 1 and Figure 4-6 As shown, the cable conductor continuous stranding drawing and forming device proposed by the present invention is compared with the first embodiment. In this embodiment, the clamping assembly includes a connecting plate 4 and a nut 8;

[0058] The connecting plate 4 is provided with a through hole for the rotating shaft 5 to pass through;

[0059] The nut 8 is threadedly connected to the rotating shaft 5, and the side surface contacts the connecting plate 4 for moving the connecting plate 4 toward the cable reel 2 when in use. The nut 8 is hexagonal in shape and compatible with conventional tools, and the side surface of the nut 8 has an auxiliary groove 81. When in use, the tool is inserted into the auxiliary groove 81, and force is applied to the tool to rotate the tool nut 8 on the rotating shaft 5. At the same time, the nut 8 is threadedly connected to the rotating shaft 5 to move along the axis of the rotating shaft 5; when the clamping assembly, the cable reel 2 and the rotating shaft 5 are in the assembled state, the cable reel 2 and the two connecting plates 4 are sleeved on the outside of the rotating shaft 5, and the two connecting plates 4 are located on both sides of the cable reel 2. The two nuts 8 are respectively threadedly connected to the rotating shaft 5, and the two nuts 8 respectively press the end faces of the two connecting plates 4, and the two connecting plates 4 press the cable reel 2.

[0060] In an optional embodiment, a slide bar 42 is provided on the inner side of the through hole of the connecting plate 4; there are multiple slide bars 42; the outer peripheral surface of the rotating shaft 5 is provided with a slide groove 51 along its length direction, the slide groove 51 and the slide bar 42 correspond one to one, and multiple slide bars 42 are evenly distributed in a circle with the central axis of the rotating shaft 5 as the center; when the connecting plate 4 and the rotating shaft 5 are installed in cooperation, the slide bar 42 of the connecting plate 4 is accommodated in the slide groove 51 of the rotating shaft 5, and is used to move the slide bar 42 along the slide groove 51 when in use, and at the same time, the rotating shaft 5 drives the connecting plate 4 to rotate synchronously through the connection between the slide bar 42 and the slide groove 51.

[0061] In an optional embodiment, the side of the cable reel 2 has a rib 21, wherein two vertical plates are provided side by side on the end face of the connecting plate 4, and a slot 41 for accommodating the rib 21 is left between the two vertical plates; the above-mentioned slots 41 are provided in multiple groups; when the cable reel 2 and the connecting plate 4 are mounted in cooperation, the rib 21 of the rotating shaft 5 is accommodated in the slot 41 of the connecting plate 4, and is used to drive the cable reel 2 to rotate synchronously through the transmission of the connecting plate 4 when the rotating shaft 5 rotates; in addition, a protrusion is provided on the end face of the connecting plate 4; when the cable reel 2 and the connecting plate 4 are mounted in cooperation, the protrusion is inserted into the through hole b opened at the center axis of the cable reel 2.

[0062] When the cam 1 is in operation, the top of the support roller 3 and the middle upper end surface of the support roller 3 are flush with the ground, the bearing seat 9 is installed and the motor 7 is installed on the mounting frame 1, and the transmission rod 10 connected to the output shaft of the motor 7 through a coupling is installed on the inner side of the bearing seat 9, the cable reel 2 is rolled to the middle upper end surface of the mounting frame 1, and the rotating shaft 5 is inserted into the inner side of the cable reel 2, the connecting plate 4 and the nut 8 are successively sleeved on one end of the rotating shaft 5, so that the sliding strip 42 of the connecting plate 4 is located inside the sliding groove 51 of the rotating shaft 5, and the nut 8 is threadedly installed on the rotating shaft 5, and the slot of the rotating shaft 5 is connected to the transmission rod 10, and then another connecting plate 4 and nut 8 are installed on the other end of the rotating shaft 5, and the cable reel 2 is moved to the top of the support roller 3. At the same time, the two shells 63 are wrapped around the upper and lower ends of one end of the rotating shaft 5 and screwed in respectively. When the motor 7 drives the shaft 5 to rotate, the shaft 5 drives the winding drum 2 to rotate on the supporting roller 3 through the connecting plate 4. At the same time, the two nuts 8 are rotated to drive the two nuts 8 to move toward the winding drum 2 on the shaft 5, so that the connecting plate 4 is pressed tightly against the side of the winding drum 2, so that the two connecting plates 4 squeeze the winding drum 2, fix the winding drum 2 on the shaft 5, and insert the rib 21 of the winding drum 2 into the inner side of the card groove 41 of the connecting plate 4, so that the connecting plate 4 transmits the rotation force of the shaft 5 to the winding drum 2. When the motor 7 drives the shaft 5 to rotate, the shaft 5 drives the winding drum 2 to rotate on the supporting roller 3 through the connecting plate 4. At the same time, the supporting roller 3 is always in contact with the winding drum 2 and supports the winding drum 2.

[0063] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. Cable conductor continuous stranding drawing and forming device, characterized in that: It comprises a mounting frame (1), a winding drum (2), a supporting roller (3), a clamping assembly and a driving assembly; The supporting roller (3) is rotatably mounted on the inner side of the mounting frame (1), and the top end of the supporting roller (3) is flush with the upper end surface of the middle portion of the mounting frame (1) and is used to support the winding drum (2) which rolls horizontally along the upper end surface of the middle portion of the mounting frame (1) to the top end of the supporting roller (3) in a use state; The drive assembly passes through the cable reel (2) and is mounted on the mounting frame (1) for rotating the cable reel (2) on the supporting roller (3) in a use state; There are two clamping assemblies, which are respectively installed at two ends of the driving assembly and connected to both sides of the cable reel (2) for fixing the cable reel (2) on the driving assembly in a use state.

2. The cable conductor continuous stranding drawing and forming device according to claim 1, characterized in that: The number of the supporting roller (3) is at least one.

3. The cable conductor continuous stranding drawing and forming device according to claim 1, characterized in that: The driving assembly comprises a rotating shaft (5), a mounting seat (6), a motor (7), a bearing seat (9) and a transmission rod (10); The mounting seat (6) and the bearing seat (9) are respectively mounted on the top end of one side of the mounting frame (1); The rotating shaft (5) is inserted into the middle of the clamping assembly, and both ends are placed on the mounting seat (6) for supporting the clamping assembly in the use state; The transmission rod (10) is mounted on the bearing seat (9) and plugged into the end of the rotating shaft (5) for supporting and transmitting the rotating shaft (5) in a use state; The motor (7) is mounted on the side of the mounting frame (1), and the output shaft of the motor (7) is connected to the transmission rod (10) through a coupling for rotating the rotating shaft (5) through the transmission rod (10) in a use state.

4. The cable conductor continuous stranding drawing and forming device according to claim 3, characterized in that: The mounting seat (6) includes a roller (61) and a housing (63); The housing (63) is arranged at the top end of the side of the mounting frame (1), and the number of the housings (63) is two, and the two housings (63) are symmetrically arranged up and down; There are two rollers (61); the two rollers (61) are horizontally mounted on the inner side of the housing (63).

5. The cable conductor continuous stranding drawing and forming device according to claim 4, characterized in that: The top end of one side of the mounting frame (1) is provided with a mounting groove, and the bottom end of the shell (63) is provided with a mounting block (62). When the shell (63) and the mounting frame (1) are in a cooperatively mounted state, the mounting block (62) is cooperatively accommodated in the mounting groove of the mounting frame (1).

6. The cable conductor continuous stranding drawing and forming device according to claim 3, characterized in that: The clamping assembly includes a connecting plate (4) and a nut (8); The connecting plate (4) is slidably mounted on the rotating shaft (5) and is connected to the cable reel (2) on its side. The nut (8) is threadedly connected to the rotating shaft (5), and its side surface contacts the connecting plate (4) for moving the connecting plate (4) toward the rotating shaft (5) in a use state.

7. The cable conductor continuous stranding drawing and forming device according to claim 6, characterized in that: The middle part of the connecting plate (4) has a through hole, the inner side of the through hole of the connecting plate (4) is provided with a slide bar (42), and the side of the rotating shaft (5) is provided with a slide groove (51). When the connecting plate (4) and the rotating shaft (5) are in a state of being mounted in cooperation, the slide bar (42) is accommodated in the inner side of the slide groove (51) so that the slide bar (42) moves along the slide groove (51) in a state of use.

8. The cable conductor continuous stranding drawing and forming device according to claim 6, characterized in that: The side of the cable reel (2) is provided with a rib plate (21), and the side of the connecting plate (4) is provided with a card slot (41). When the cable reel (2) and the connecting plate (4) are in a cooperatively installed state, the rib plate (21) is cooperatively accommodated in the card slot (41).

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