CN215577919U - Multi-layer composite die sleeve for cable production - Google Patents
Multi-layer composite die sleeve for cable production Download PDFInfo
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- CN215577919U CN215577919U CN202121997405.9U CN202121997405U CN215577919U CN 215577919 U CN215577919 U CN 215577919U CN 202121997405 U CN202121997405 U CN 202121997405U CN 215577919 U CN215577919 U CN 215577919U
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Abstract
The utility model belongs to the technical field of cable production, in particular to a multilayer composite die sleeve for cable production, which comprises a base, wherein a motor base and a die sleeve are arranged at the top end of the base, a motor is arranged on the motor base, the output end of the motor is connected with a driving wheel, the die sleeve comprises an outer ring and an inner ring, a belt groove is arranged on the outer side wall of the outer ring, a belt is driven between the belt groove and the driving wheel, four groups of through screw holes are uniformly arranged on the circumference of a central ring line of the outer side wall of the outer ring, matched screw holes are arranged on the outer side wall of the inner ring in a matched mode, connecting bolts are connected with the inner threads of the matched screw holes and the through screw holes, a sliding ring groove is arranged at the end part of the outer ring, a sliding block is arranged in a sliding fit mode in the sliding ring groove, an L-shaped vertical rod is fixed at the end part of the sliding block, the bottom end part of the L-shaped vertical rod is fixed on the base, through the mode, the traditional integrated die sleeve is separated into the outer ring and the inner ring, and can be selectively installed and used according to specific conditions.
Description
Technical Field
The utility model belongs to the technical field of cable production, and particularly relates to a multilayer composite die sleeve for cable production.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. Cables are often rope-like cables made by stranding several or several groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable is produced by three processes of drawing, stranding and coating in the production process, wherein the drawing is to force a lead material to pass through a die under the action of external force, the cross-sectional area of the material is compressed, and the required shape and size of the cross-sectional area are obtained, the stranding is to improve the flexibility and the integrity of the electric wire and cable, more than two single wires are interwoven together according to the specified direction, the coating is to coat different materials outside a conductor by adopting special equipment according to different performance requirements of the electric wire and cable, after the lead is stranded, because the shape of the lead is changed in the drawing process, burrs and bulges possibly exist on the surface of the lead, and the cable post formed after the stranding needs to be trimmed by a die sleeve.
SUMMERY OF THE UTILITY MODEL
The existing die sleeve is formed by compounding an external metal part and an internal trimming part, and the size of the die sleeve is determined after molding and cannot be adjusted. The utility model provides a multilayer composite die sleeve for cable production, which separates a traditional integrated die sleeve into an outer ring and an inner ring, and can be selectively installed and used according to specific conditions.
The utility model provides the following technical scheme:
a multilayer composite die sleeve for cable production comprises a base, wherein a motor base and a die sleeve are installed at the top end of the base, a motor is installed on the motor base, the output end of the motor is connected with a driving wheel, the die sleeve comprises an outer ring and an inner ring, a belt groove is formed in the outer side wall of the outer ring, a belt is arranged between the belt groove and the driving wheel in a transmission mode, four groups of penetrating screw holes are uniformly formed in the circumference of the central ring line of the outer side wall of the outer ring, matching screw holes are formed in the outer side wall of the inner ring in a matching mode, connecting bolts are connected with the matching screw holes and the inner threads of the penetrating screw holes, a sliding ring groove is formed in the end portion of the outer ring, a sliding block is in sliding fit in the sliding ring groove, an L-shaped vertical rod is fixed to the end portion of the sliding block, and the bottom end of the L-shaped vertical rod is fixed to the base; when the twisted wire is trimmed, an inner ring with a proper size can be selected to be installed according to the size of the twisted wire, the inner ring is installed on the inner wall of the outer ring under the matching of a connecting bolt, a matching screw hole and threads penetrating through the screw hole, a motor is used for driving a driving wheel to rotate, the outer ring is driven to rotate under the transmission action of a belt, so that the inner ring rotates along with the inner ring, when the wire penetrates through the inner ring, the twisted wire is trimmed by the aid of the rotating inner ring, in the process, the sliding block and a sliding ring groove are matched, auxiliary support is carried out on the outer ring through an L-shaped vertical rod, a traditional integrated die sleeve is separated into two parts, namely the outer ring and the inner ring, and the installation and the use can be selected according to specific conditions.
The belt grooves are divided into two groups and symmetrically arranged on two sides of the center of the outer side wall of the outer ring; when the belt is installed, the belt groove at a proper position can be selected for installation according to the entering direction of the external lead.
The sliding ring grooves are divided into two groups and symmetrically arranged at two ends of the outer ring, and two groups of sliding blocks are arranged in the sliding ring grooves of each group in a sliding mode; the four groups of L-shaped vertical rods can be used for carrying out auxiliary support on the outer ring from two ends of the outer ring together, and the stability of the outer ring in the rotating operation process is improved.
An air bag ring is arranged between the end part of the outer ring and the end part of the inner ring, an air hole is formed in the air bag ring, and three groups of stop blocks are fixed on the inner edge of the end part of the outer ring and are uniformly arranged on the circumference; before trimming the stranded conductor, the air bag ring is arranged at the end part of the outer ring, the air bag ring is filled with air through the air hole, the gap between the end part of the inner ring and the end part of the outer ring is filled, the limit is carried out through the stop block, when the conductor passes through the inner ring, the twisted conductor is trimmed by utilizing the rotating inner ring, and the entering of crushed materials is avoided.
The center of the end part of the sliding block is provided with an installation groove, one end of the L-shaped upright rod is fixedly provided with an installation block, and the installation block and the installation groove are in threaded fit with an installation screw; the L-shaped upright rod and the outer ring can be conveniently connected by utilizing the threaded fit of the mounting screw, the mounting block and the mounting groove.
The positioning groove is formed in the top end of the base, the positioning block is fixed to the other end of the L-shaped vertical rod, and a positioning screw is in threaded fit between the positioning block and the positioning groove; the L-shaped upright stanchion is convenient to be connected with the base by utilizing the threaded matching of the positioning screw, the positioning block and the positioning groove.
The utility model has the beneficial effects that: the inner ring with proper size can be selected to be installed according to the size of the stranded wire, the inner ring is installed on the inner wall of the outer ring under the matching of a connecting bolt, a matching screw hole and a thread penetrating through the screw hole, the connection of the L-shaped upright pole and the outer ring is facilitated by the thread matching of a mounting screw, a mounting block and a mounting groove, the connection of the L-shaped upright pole and a base is facilitated by the thread matching of a positioning screw, a motor is utilized to drive a driving wheel to rotate, the outer ring is driven to rotate under the transmission action of a belt, so that the inner ring rotates along with the inner ring, the air bag ring is installed at the end part of the outer ring before the stranded wire is trimmed, the gap between the end part of the inner ring and the end part of the outer ring is filled by air inflation through an air hole, the limit is carried out through a stop block, when the wire passes through the inner ring, the trimming process of the stranded wire is realized by the rotating inner ring, the novel wire twisting machine has the advantages that the entering of crushed aggregates is avoided, when a wire penetrates through the inner ring, the twisted wire is trimmed through the rotating inner ring, in the process, the sliding block and the sliding ring groove are matched, the outer ring is supported in an auxiliary mode through the L-shaped vertical rod, a traditional integrated die sleeve is separated into the outer ring and the inner ring, and the novel wire twisting machine can be selectively installed and used according to specific conditions.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the die case of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of the part B of the present invention.
In the figure: 1. a base; 2. a motor base; 3. a motor; 4. a drive wheel; 5. an outer ring; 6. an inner ring; 7. a belt groove; 8. a belt; 9. the screw hole is penetrated; 10. matching with the screw hole; 11. a connecting bolt; 12. a slip ring groove; 13. a slider; 14. an L-shaped upright rod; 15. a balloon ring; 16. air holes; 17. a stopper; 18. mounting grooves; 19. mounting blocks; 20. mounting screws; 21. positioning a groove; 22. positioning blocks; 23. and (5) positioning the screw.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a multi-layer composite die sleeve for cable production comprises a base 1, a motor base 2 and a die sleeve are arranged at the top end of the base 1, the motor base 2 is provided with a motor 3, the output end of the motor 3 is connected with a driving wheel 4, the die sleeve comprises an outer ring 5 and an inner ring 6, a belt groove 7 is arranged on the outer side wall of the outer ring 5, a belt 8 is driven between the belt groove 7 and the driving wheel 4, four groups of through screw holes 9 are uniformly arranged on the circumference of the central ring line of the outer side wall of the outer ring 5, the outer side wall of the inner ring 6 is matched and provided with matching screw holes 10, the matching screw hole 10 and the through screw hole 9 are internally connected with a connecting bolt 11 through threads, the end part of the outer ring 5 is provided with a sliding ring groove 12, a sliding block 13 is slidably matched inside the sliding ring groove 12, an L-shaped upright rod 14 is fixed at the end part of the sliding block 13, and the bottom end of the L-shaped upright rod 14 is fixed on the base 1; when the stranded wire is trimmed, an inner ring 6 with a proper size can be selected for installation according to the size of the stranded wire, the inner ring 6 is installed on the inner wall of an outer ring 5 under the matching of a connecting bolt 11, a matching screw hole 10 and a thread penetrating through a screw hole 9, a motor 3 is used for driving a driving wheel 4 to rotate, the outer ring 5 is driven to rotate under the transmission action of a belt 8, so that the inner ring 6 rotates along with the inner ring, when the wire penetrates through the inner ring 6, the stranded wire is trimmed by the aid of the rotating inner ring 6, in the process, the outer ring 5 is supported in an auxiliary mode through an L-shaped upright rod 14 by means of matching of a sliding block 13 and a sliding ring groove 12, a traditional integrated die sleeve is separated into two parts, namely the outer ring 5 and the inner ring 6, and the installation and the use can be selected according to specific conditions;
the belt grooves 7 are divided into two groups and symmetrically arranged on two sides of the center of the outer side wall of the outer ring 5; when the belt 8 is installed, the belt groove 7 at a proper position can be selected for installation according to the entering direction of an external lead;
the sliding ring grooves 12 are divided into two groups and symmetrically arranged at two ends of the outer ring 5, and two groups of sliding blocks 13 are arranged in the sliding ring grooves 12 of each group in a sliding mode; the four groups of L-shaped upright rods 14 can be used for carrying out auxiliary support on the outer ring 5 from two ends of the outer ring 5 together, so that the stability of the outer ring in the rotating operation is improved;
an air bag ring 15 is arranged between the end part of the outer ring 5 and the end part of the inner ring 6, an air hole 16 is formed in the air bag ring 15, the inner edge of the end part of the outer ring 5 is fixedly provided with three groups of stop blocks 17, and the stop blocks 17 are uniformly arranged on the circumference; before trimming the stranded conductor, mounting an air bag ring 15 at the end part of the outer ring 5, inflating and filling through an air hole 16, filling a gap between the end part of the inner ring 6 and the end part of the outer ring 5, and limiting through a stop block 17, wherein when the conductor passes through the inner ring 6, the twisted conductor is trimmed by utilizing the rotating inner ring 6, so that crushed materials are prevented from entering;
an installation groove 18 is formed in the center of the end part of the sliding block 13, an installation block 19 is fixed at one end of the L-shaped vertical rod 14, and an installation screw 20 is in threaded fit with the installation block 19 and the installation groove 18; the L-shaped upright 14 and the outer ring 5 are convenient to be connected by the threaded matching of the mounting screw 20, the mounting block 19 and the mounting groove 18;
a positioning groove 21 is formed in the top end of the base 1, a positioning block 22 is fixed to the other end of the L-shaped upright rod 14, and a positioning screw 23 is in threaded fit between the positioning block 22 and the positioning groove 21; the L-shaped upright rod 14 is conveniently connected with the base 1 by the threaded matching of the positioning screw 23, the positioning block 22 and the positioning groove 21;
the working principle and the using process of the utility model are as follows:
when in use, when trimming the twisted wire, the inner ring 6 with proper size can be selected for installation according to the size of the twisted wire, the inner ring 6 is installed on the inner wall of the outer ring 5 under the screw fit of the connecting bolt 11, the matching screw hole 10 and the through screw hole 9, the L-shaped upright stanchion 14 is convenient for being connected with the outer ring 5 by the screw fit of the installation screw 20, the installation block 19 and the installation groove 18, the L-shaped upright stanchion 14 is convenient for being connected with the base 1 by the screw fit of the positioning screw 23, the positioning block 22 and the positioning groove 21, the driving wheel 4 is driven by the motor 3 to rotate, the outer ring 5 is driven to rotate under the transmission action of the belt 8, so that the inner ring 6 rotates along with the inner ring, the air bag ring 15 is installed at the end part of the outer ring 5 before trimming the twisted wire, the air bag ring is inflated and filled through the air hole 16, and the gap between the end part of the inner ring 6 and the end part of the outer ring 5 is filled, the limiting is carried out through the stop block 17, when the lead passes through the inner ring 6, the twisted lead is trimmed by the aid of the rotating inner ring 6, so that crushed materials are prevented from entering, when the lead passes through the inner ring 6, the twisted lead is trimmed by the aid of the rotating inner ring 6, in the process, the outer ring 5 is supported in an auxiliary mode through the L-shaped vertical rod 14 by means of cooperation of the sliding block 13 and the sliding ring groove 12, a traditional integrated die sleeve is separated into the outer ring 5 and the inner ring 6, and the limiting die sleeve can be selectively installed and used according to specific conditions.
Claims (6)
1. The utility model provides a compound die sleeve of multilayer for cable manufacture which characterized in that: the base is included, motor cabinet and die sleeve are installed to the base top, install the motor on the motor cabinet, the motor output end is connected with the drive wheel, the die sleeve is including outer loop and inner ring, the belt groove has been seted up on the outer loop lateral wall, the transmission has the belt between belt groove and the drive wheel, four groups of screw that run through have evenly been seted up to the circumference on the outer loop lateral wall central loop, the cooperation screw has been seted up in the cooperation on the inner ring lateral wall, the cooperation screw has connecting bolt with the inside screw thread connection that runs through of screw, the annular groove has been seted up to the outer loop tip, the inside sliding fit of annular groove has the slider, the slider end fixing has L shape pole setting, L shape pole setting bottom mounting is on the base.
2. A multilayer composite bushing for cable production according to claim 1, characterized in that: the belt grooves are two groups and symmetrically arranged on two sides of the center of the outer side wall of the outer ring.
3. A multilayer composite bushing for cable production according to claim 1, characterized in that: the sliding ring grooves are divided into two groups and symmetrically arranged at two ends of the outer ring, and two groups of sliding blocks are arranged in the sliding ring grooves of each group in a sliding mode.
4. A multilayer composite bushing for cable production according to claim 1, characterized in that: install the gasbag ring between outer loop tip and the inner ring tip, the gas pocket has been seted up on the gasbag ring, outer loop tip inward flange is fixed with the dog, the total three groups of and the even setting of circumference of dog.
5. A multilayer composite bushing for cable production according to claim 1, characterized in that: the slider tip center has seted up the mounting groove, L shape pole setting one end is fixed with the installation piece, installation piece and mounting groove screw-thread fit have the mounting screw.
6. A multilayer composite bushing for cable production according to claim 1, characterized in that: the base top has seted up the constant head tank, the L shape pole setting other end is fixed with the locating piece, screw-thread fit has set screw between locating piece and the constant head tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997405.9U CN215577919U (en) | 2021-08-24 | 2021-08-24 | Multi-layer composite die sleeve for cable production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997405.9U CN215577919U (en) | 2021-08-24 | 2021-08-24 | Multi-layer composite die sleeve for cable production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215577919U true CN215577919U (en) | 2022-01-18 |
Family
ID=79841085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121997405.9U Active CN215577919U (en) | 2021-08-24 | 2021-08-24 | Multi-layer composite die sleeve for cable production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215577919U (en) |
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2021
- 2021-08-24 CN CN202121997405.9U patent/CN215577919U/en active Active
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