A device for extruding and molding utility pole clamps

Abstract

This utility model discloses a device for extruding and forming utility pole clamps, comprising: an extrusion table; a hydraulic cylinder fixedly connected to one rear end of the upper surface of the extrusion table; a solid clamp module fixedly connected to the extended end of the hydraulic cylinder; a groove formed on one side of the middle of the extrusion table; a roller slidingly fitted inside the groove; a movable frame rotatably connected to the top of the roller; a threaded block fixedly connected to the rear end of the movable frame; a bidirectional screw threadedly connected inside the threaded block; a fixed plate fixedly connected to the middle of one side of the extrusion table; and a fixed sleeve fixedly connected to the upper surface of the fixed plate. The solid clamp module enables the forming of the clamp structure. After forming, the hydraulic cylinder resets, the electric push rod extends and pushes out, and the small motor inside the fixed sleeve drives it again, causing the threaded sleeve to extend. The formed clamp is then pushed out of the extrusion table by the push rod, completing the forming process.

Description

Technical Field

[0001] This utility model relates to the field of pole clamp extrusion molding technology, and in particular to a pole clamp extrusion molding device. Background Technology

[0002] Pole clamps are essential metal components in power line installation, primarily used to secure crossarms, insulators, and other equipment. Made of high-quality galvanized steel, they are rust-proof and corrosion-resistant. A standard clamp consists of a U-bolt, pressure plate, and nut, and the clamp is adjusted to fit different pole diameters. Its structural design ensures stability even in harsh environments such as strong winds, rain, and snow. During installation, torque control is crucial to avoid overtightening and damaging the pole. Widely used in 10kV-35kV line construction, they are a key component ensuring the safe operation of the power grid.

[0003] In the existing technology, the production process of utility pole clamps is carried out by manual operation of equipment for stamping and forming, and replacement of formed parts. The traditional method has a low degree of automation and requires manual assistance to complete the operation, which makes it inconvenient to use and cannot quickly achieve the extrusion forming of clamps. Utility Model Content

[0004] The purpose of this utility model is to provide a pole clamp extrusion molding device, which solves the problems of low automation in traditional methods, the need for manual assistance to complete the operation, resulting in inconvenience and the inability to quickly extrude and mold the clamps.

[0005] To achieve the above objectives, a pole clamp extrusion molding device is provided, comprising: an extrusion table, a hydraulic cylinder fixedly connected to one rear end of the upper surface of the extrusion table, a solid clamp module fixedly connected to the extension end of the hydraulic cylinder, a sliding groove formed on one side of the middle portion of the extrusion table, a roller slidably fitted inside the sliding groove, a movable frame rotatably connected to the top of the roller, a threaded block fixedly connected to the rear end of the movable frame, a bidirectional screw threaded inside the threaded block, a fixed plate fixedly connected to the middle of one side of the extrusion table, and a fixed sleeve fixedly connected to the upper surface of the fixed plate.

[0006] According to the extrusion molding device for utility pole clamps, a small motor is fixedly connected to one end of the inner sleeve, and a threaded sleeve is fixedly connected to the drive end of the small motor.

[0007] According to the extrusion molding device for utility pole clamps, the front end of the threaded sleeve is provided with a push rod, and the rear end of the push rod is provided with an external thread, which is threadedly connected to the threaded sleeve.

[0008] According to the extrusion molding device for utility pole clamps, a drive motor is fixedly connected to one end of the extrusion table, and the drive end of the drive motor is fixedly connected to a bidirectional screw.

[0009] According to the extrusion molding device for utility pole clamps, an electric push rod is fixedly connected to the middle of the rear side of the extrusion table.

[0010] According to the extrusion molding device for utility pole clamps, both sides of the push rod are fixedly connected to limit blocks, and the limit blocks and the fixed sleeve are in sliding fit.

[0011] According to the extrusion molding device for utility pole clamps, a steel plate is attached to the front side of the roller.

[0012] According to the aforementioned extrusion molding device for utility pole clamps, the movable frame has a triangular structure.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] 1. This utility model is equipped with a push rod, rollers, a drive motor, a threaded block, and a moving frame. By controlling the extension length of the push rod according to the forming position, it can abut against the steel plate to achieve accurate extrusion forming. The roller spacing can be adjusted according to the arc diameter of the utility pole clamp. At this time, it can be driven by the drive motor, which drives the rotation of the bidirectional screw. After rotation, it engages with the threaded block to achieve threaded movement, which in turn moves the moving frame. This allows the rollers to slide inside the groove, thereby achieving spacing adjustment and control.

[0015] 2. This utility model is equipped with: a solid clamp module, a hydraulic cylinder, a fixed sleeve, and a push rod. The solid clamp module enables the forming of the clamp structure. After forming, the hydraulic cylinder resets, the electric push rod extends and pushes out, and the small motor inside the fixed sleeve drives it again, causing the threaded sleeve to extend. The push rod then pushes the formed clamp out of the extrusion table to complete the forming process.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional structural diagram of a utility model for extruding and molding a utility pole clamp;

[0019] Figure 2 This is a top view of a utility model utility pole clamp extrusion molding device;

[0020] Figure 3 This utility model relates to an extrusion molding device for utility pole clamps. Figure 3 Enlarged view of point A in the image;

[0021] Figure 4 This is a front view of the cross-section of the fixing sleeve of the extrusion molding device for utility pole clamps according to this utility model.

[0022] Legend:

[0023] The components include: 1. Extrusion table; 2. Hydraulic cylinder; 3. Solid clamp module; 4. Drive motor; 5. Bidirectional screw; 6. Moving frame; 7. Fixed plate; 8. Fixed sleeve; 9. Electric push rod; 10. Roller; 11. Slide groove; 12. Steel plate; 13. Push rod; 14. Small motor; 15. Threaded sleeve; 16. External thread; 17. Limit block; 18. Threaded block. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4 This utility model discloses a utility pole clamp extrusion forming device, comprising: an extrusion table 1, a hydraulic cylinder 2 fixedly connected to one end of the upper surface of the extrusion table 1, the hydraulic cylinder 2 extending to push a solid clamp module 3, causing it to abut against rollers 10, thereby achieving an arc-shaped extrusion operation; the extended end of the hydraulic cylinder 2 is fixedly connected to the solid clamp module 3, and the solid clamp module 3 enables the forming of the clamp structure; a groove 11 is provided on one side of the middle of the extrusion table 1, and rollers 10 slide inside the groove 11, the spacing of the rollers 10 can be adjusted according to the arc diameter of the utility pole clamp. Adjustment is performed by driving motor 4. The top of roller 10 is rotatably connected to moving frame 6, which allows the roller 10 to slide inside slide groove 11, thus achieving spacing adjustment control. Moving frame 6 has a triangular structure. A threaded block 18 is fixedly connected to the rear end of moving frame 6. A two-way screw 5 is connected to the internal thread of threaded block 18. A fixed plate 7 is fixedly connected to the middle of one side of extrusion table 1. A fixed sleeve 8 is fixedly connected to the upper surface of fixed plate 7. A steel plate 12 is attached to the front side of roller 10, and the steel plate 12 is positioned between roller 10 and solid clamp module 3.

[0026] A small motor 14 is fixedly connected to one end of the fixed sleeve 8. The small motor 14 inside the fixed sleeve 8 drives the threaded sleeve 15 to extend its threads, which pushes the formed clamp out of the extrusion table 1 via the push rod 13, completing the forming process. The drive end of the small motor 14 is fixedly connected to the threaded sleeve 15. The front end of the threaded sleeve 15 is provided with a push rod 13. By controlling the extension length of the push rod 13 according to the forming position, it can abut against the steel plate 12. The rear end of the push rod 13 has an external thread 16. Thread 16 and threaded sleeve 15 are threadedly connected. A drive motor 4 is fixedly connected to one end of the extrusion table 1. The drive motor 4 drives the bidirectional screw 5 to rotate. After rotation, it engages with the threaded block 18 to achieve threaded movement. The drive end of the drive motor 4 is fixedly connected to the bidirectional screw 5. An electric push rod 9 is fixedly connected to the middle of the rear side of the extrusion table 1. The hydraulic cylinder 2 is reset, and the electric push rod 9 extends out. Limit blocks 17 are fixedly connected to both sides of the push rod 13. The limit blocks 17 and the fixed sleeve 8 are in sliding engagement.

[0027] Working principle: In use, the steel plate 12 is first positioned between the roller 10 and the solid clamp module 3. Then, by controlling the extension length of the push rod 13 according to the forming position, the steel plate 12 is pressed against it, achieving precise extrusion forming. The spacing of the rollers 10 can be adjusted according to the arc diameter of the pole clamp. This is achieved by driving the motor 4, which in turn drives the bidirectional screw 5 to rotate. After rotation, the screw engages with the threaded block 18, achieving threaded movement and moving the moving frame 6. This allows the rollers 10 to move. The gap can be adjusted and controlled by sliding inside the chute 11. After adjustment, the hydraulic cylinder 2 can be extended, and the solid clamp module 3 can be pushed to make it contact the roller 10, thereby achieving arc extrusion operation. The solid clamp module 3 can be set to form the clamp structure. After forming, the hydraulic cylinder 2 is reset, the electric push rod 9 extends and pushes out, and the small motor 14 inside the fixed sleeve 8 is driven again to extend the thread of the threaded sleeve 15. The formed clamp is pushed out of the extrusion table 1 by the push rod 13 to complete the forming.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for extruding and molding utility pole clamps, comprising: An extrusion table (1) is characterized in that a hydraulic cylinder (2) is fixedly connected to one end of the upper surface of the extrusion table (1), a solid clamp module (3) is fixedly connected to the extended end of the hydraulic cylinder (2), a sliding groove (11) is provided on one side of the middle part of the extrusion table (1), a roller (10) is slidably fitted inside the sliding groove (11), a movable frame (6) is rotatably connected to the top of the roller (10), a threaded block (18) is fixedly connected to the rear end of the movable frame (6), a double screw (5) is threaded inside the threaded block (18), a fixed plate (7) is fixedly connected to the middle of one side of the extrusion table (1), and a fixed sleeve (8) is fixedly connected to the upper surface of the fixed plate (7).

2. The extrusion molding device for utility pole clamps according to claim 1, characterized in that, A small motor (14) is fixedly connected to one end of the inside of the fixed sleeve (8), and a threaded sleeve (15) is fixedly connected to the drive end of the small motor (14).

3. The extrusion molding device for utility pole clamps according to claim 2, characterized in that, The front end of the threaded sleeve (15) is provided with a push rod (13), and the rear end of the push rod (13) is provided with an external thread (16), which is threadedly connected to the threaded sleeve (15).

4. The extrusion molding device for utility pole clamps according to claim 1, characterized in that, A drive motor (4) is fixedly connected to one end of the extrusion table (1), and the drive end of the drive motor (4) is fixedly connected to the bidirectional screw (5).

5. The extrusion molding device for utility pole clamps according to claim 1, characterized in that, An electric push rod (9) is fixedly connected to the middle of the rear side of the extrusion table (1).

6. The extrusion molding device for utility pole clamps according to claim 3, characterized in that, Both sides of the push rod (13) are fixedly connected to limit blocks (17), and the limit blocks (17) and the fixed sleeve (8) are in sliding fit.

7. The extrusion molding device for utility pole clamps according to claim 1, characterized in that, A steel plate (12) is attached to the front side of the roller (10).

8. The extrusion molding device for utility pole clamps according to claim 1, characterized in that, The mobile frame (6) has a triangular structure.

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