Fixed-length cutting device for weaving, winding and pultrusion cable tube production
Through the combination of screw drive pressure ring and thread ring, automatic fixed-length cutting of braided winding pultruded cable tube is achieved, solving the problems of low cutting efficiency and accuracy in the prior art, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202422415336.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-08
AI Technical Summary
When cutting braided and wound pultruded cable tubes, existing cutting devices require frequent measurement and adjustment of cutting wheels, resulting in low cutting efficiency and accuracy, which can easily cause damage and error of cable tubes.
The screw drive pressure ring is used to tightly fit the cable tube, and the cutting position is automatically adjusted according to the pre-set transmission length, and the fixed-length cutting is achieved by combining the drive rod and thread ring, reducing manual measurements and ensuring consistency and accuracy of cutting lengths.
Automatic fixed-length cutting of cable tubes is realized, cutting accuracy and efficiency is improved, cumbersome process of manual measurement and the risk of workers being injured, and ensuring the stable fixing effect of each set of cable tubes.
Smart Images

Figure CN223115340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cutting devices, in particular to a fixed-length cutting device for the production of braided, wound and pultruded cable pipes. Background Art
[0002] The braided, wound and pultruded cable pipe is a new type of composite material pipe, which is mainly made of alkali-free glass fiber and resin, and is produced by a continuous fiber in-line complete braiding, winding and pultrusion integrated molding process. This kind of pipe has excellent properties such as high ring stiffness, resistance to high and low temperatures, high electrical insulation, strong flame retardancy, corrosion and water resistance, smooth inner wall, easy transportation and installation, etc. The BWFRP pipe is widely used in municipal engineering, urban power grid, rail transit and other fields. As a cable protection sleeve, it can effectively protect the cable from external damage and erosion. When producing the braided, wound and pultruded cable pipe, a cutting device is needed to cut the cable pipe to realize the production cutting process of the cable pipe.
[0003] In the existing cutting device, during the cutting process, a cutting wheel is usually used to cut the cable pipe. Since the cutting lengths of the cable pipes are different, the cutting wheel needs to be frequently measured and adjusted during the cutting process, which affects the cutting efficiency and accuracy, and is likely to cause errors or damage to the cable pipe during cutting, reducing the overall cutting accuracy.
[0004] Therefore, aiming at the above-mentioned existing cutting device, due to the different cutting lengths of the cable pipes, the cutting wheel needs to be frequently measured and adjusted during the cutting process, which affects the cutting efficiency and accuracy, and is likely to cause errors or damage to the cable pipe during cutting, reducing the overall cutting accuracy. A fixed-length cutting device for the production of braided, wound and pultruded cable pipes can be designed to drive the cable pipe to move to the cutting position according to the preset transmission length, flexibly adjust the cutting length according to the production requirements for precise cutting, ensure that the lengths of the cut cable pipes are consistent, reduce the cumbersome process of manual measurement, and improve the cutting accuracy. Content of the Utility Model
[0005] In order to overcome the problems of the existing cutting device, due to the different cutting lengths of the cable pipes, the cutting wheel needs to be frequently measured and adjusted during the cutting process, which affects the cutting efficiency and accuracy, and is likely to cause errors or damage to the cable pipe during cutting, reducing the overall cutting accuracy.
[0006] The technical solution of the present utility model is: a fixed-length cutting device for the production of braided, wound and pultruded cable pipes, including a processing table, a fixed-length component and an auxiliary component; a fixed-length component for precisely cutting the cable pipe after determining its length is installed at the upper end of the processing table, and a conveying auxiliary component for assisting the feeding of the cable pipe is installed at the outer end of the processing table. The fixed-length component includes a connecting plate, a support frame, a spacing bar, a driving module, a lead screw, a slider, a fixing block, a driving rod and a pressing ring. The connecting plate is located above the processing table, a lead screw is provided inside the connecting plate, and one end of the lead screw is provided with a driving module on the outer wall of the connecting plate.
[0007] Preferably, the lead screw is used to drive the pressing ring to fit closely to the cable pipe, ensuring its stable movement during cutting and transmission. At the same time, according to the preset transmission length, the cable pipe is driven to the cutting position, and the cutting length can be flexibly adjusted according to production requirements for precise cutting, ensuring that the lengths of the cut cable pipes are consistent. The driving rod is used to adjust the movement of the pressing ring to fit the cable pipe to the fixed-length position for cutting, realizing automatic cutting, reducing the cumbersome process of manual measurement. Moreover, the pressing ring plays a fixing role for the cable pipe during cutting, preventing the movement or bouncing of the cable pipe during cutting, reducing the risk of worker injury. According to the cutting requirements of single or multiple groups of cable pipes, the fixed pressing ring is replaced with a threaded ring for adaptation and movement, and fine adjustment is made according to the specific size of the cable pipe to ensure that the pressing ring can closely fit the surface of the cable pipe, so that each group of cable pipes can obtain the same stable fixing effect, avoiding cutting errors caused by unstable fixing.
[0008] Preferably, a slider is sleeved on the outer end of the lead screw, a fixing block is located at the lower end of the slider, a driving rod is provided at the bottom of the fixing block, and a pressing ring is provided at the end of the driving rod away from the fixing block. A cylinder is provided inside the fixing block at one end of the driving rod.
[0009] Preferably, a threaded ring is provided between the pressing ring and the driving rod, and the pressing ring is threadedly fixed to the driving rod through the threaded ring.
[0010] Preferably, a spacing bar is provided at the outer end of the connecting plate, and a support frame is provided at the bottom of the connecting plate. The connecting plate is fixedly connected to the processing table through the support frame.
[0011] Preferably, multiple groups of anti-slip gaskets are laid on the inner wall of the pressing ring.
[0012] Preferably, the auxiliary component includes pulleys, a collection box, a shrinkage frame, a fixing plate, a driver, a telescopic rod and a cutter. Multiple moving grooves are formed inside the processing table, multiple pulleys are provided inside the moving grooves, a collection box is provided at the outer end of the processing table, and a shrinkage frame is provided inside the collection box.
[0013] Preferably, the fixing plate is located at the outer end of the connecting plate, a driver is provided at the upper end of the fixing plate, a telescopic rod is provided between the driver and the fixing plate, and a cutter is provided at one end of the telescopic rod.
[0014] Advantages of the present utility model:
[0015] 1. Compared with traditional cutting devices, by using a lead screw to drive the pressure ring to fit the cable tube, it makes the cable tube fit tightly, ensuring the stability of the cable tube during the cutting and transmission movement. At the same time, according to the preset transmission length, the cable tube is driven to the cutting position, and the cutting length is flexibly adjusted according to production requirements for precise cutting, ensuring that the lengths of the cut cable tubes are consistent. And by using the drive rod to adjust the movement of the pressure ring fitting the cable tube to the fixed-length position for cutting, automatic cutting is realized, reducing the cumbersome process of manual measurement. Moreover, the pressure ring plays a fixing role for the cable tube during the cutting process, preventing the movement or bounce of the cable tube during cutting, reducing the risk of worker injury. According to the cutting requirements of single-group or multi-group cable tubes, the fixed pressure ring is replaced with a threaded ring for adaptation and movement, and fine-tuning is carried out according to the specific size of the cable tube to ensure that the pressure ring can fit tightly on the surface of the cable tube, so that each group of cable tubes can obtain the same stable fixing effect, avoiding cutting errors caused by unstable fixing. Description of the drawings
[0016] Figure 1 Shown is a schematic diagram of the overall structure of the cutting device of the present utility model;
[0017] Figure 2 Shown is a schematic diagram of the bottom structure of the connecting plate of the cutting device of the present utility model;
[0018] Figure 3 Shown is an exploded schematic diagram of the pressure ring of the cutting device of the present utility model;
[0019] Figure 4 Shown is a schematic diagram of the internal structure of the processing table of the cutting device of the present utility model.
[0020] Description of the reference numerals: 1. Processing table; 201. Connecting plate; 202. Support frame; 203. Spacing bar; 204. Driving module; 205. Lead screw; 206. Slide block; 207. Fixed block; 208. Drive rod; 209. Cylinder; 210. Pressure ring; 211. Threaded ring; 212. Anti-slip gasket; 301. Pulley; 302. Collection box; 303. Shrinkage frame; 304. Fixed plate; 305. Driver; 306. Telescopic rod; 307. Cutting knife. Detailed implementation manners
[0021] The present utility model will be further described below with reference to the drawings and embodiments.
[0022] Please refer to Figures 1 - 4, the present utility model provides an embodiment: a fixed-length cutting device for the production of braided, wound, and pultruded cable pipes, including a processing table 1, a fixed-length component, and an auxiliary component; a fixed-length component for precisely cutting the cable pipe after determining its length is installed at the upper end of the processing table 1, and an auxiliary component for assisting in feeding the cable pipe is installed at the outer end of the processing table 1. The fixed-length component includes a connecting plate 201, a support frame 202, a spacing bar 203, a driving module 204, a lead screw 205, a slider 206, a fixed block 207, a driving rod 208, and a pressing ring 210. The connecting plate 201 is located above the processing table 1, a lead screw 205 is provided inside the connecting plate 201, and one end of the lead screw 205 is provided with a driving module 204 on the outer wall of the connecting plate 201.
[0023] Please refer to Figures 1 - 2 , in this embodiment, a slider 206 is sleeved on the outer end of the lead screw 205, a fixed block 207 is located at the lower end of the slider 206, a driving rod 208 is provided at the bottom of the fixed block 207, a pressing ring 210 is provided at one end of the driving rod 208 away from the fixed block 207, and a cylinder 209 is provided inside the fixed block 207 at one end of the driving rod 208. By using the driving rod 208 to adjust the pressing ring 210 to fit the cable pipe and move to adjust to the fixed-length position for cutting, the cutting length can be flexibly adjusted according to production requirements, which is applicable to the production of cable pipes of different specifications, realizes automatic cutting, reduces the cumbersome process of manual measurement, and the pressing ring 210 plays a role in fixing the cable pipe during the cutting process, preventing the cable pipe from moving or bouncing during the cutting process, reducing the risk of worker injury. A thread ring 211 is provided between the pressing ring 210 and the driving rod 208, and the pressing ring 210 is threadedly fixed to the driving rod 208 through the thread ring 211. By replacing the fixed pressing ring 210 with the thread ring 211 to adapt to the movement according to the cutting requirements of single-group or multi-group cable pipes, fine-tuning can be carried out according to the specific size of the cable pipe to ensure that the pressing ring 210 can closely fit the surface of the cable pipe, so that each group of cable pipes can obtain the same stable fixing effect, avoiding cutting errors caused by unstable fixing.
[0024] Please refer to Figures 1 - 3 , in this embodiment, a spacing bar 203 is provided at the outer end of the connecting plate 201, a support frame 202 is provided at the bottom of the connecting plate 201, and the connecting plate 201 is fixedly connected to the processing table 1 through the support frame 202. By using the spacing bar 203 as a reference to help workers accurately measure and position the cutting length of the cable pipe, the cutting accuracy is ensured, the operation difficulty is reduced, and the cutting process is made smoother. Multiple groups of anti-slip pads 212 are laid on the inner wall of the pressing ring 210. By using the anti-slip pads 212 to assist the pressing ring 210 to fit the cable pipe and move, the friction between the pressing ring 210 and the cable pipe is increased, ensuring that the cable pipe will not slide or shift during the cutting process, and at the same time reducing the direct pressure of the pressing ring 210 on the cable pipe, avoiding damage to the surface of the cable pipe during the movement process and protecting the integrity of the product.
[0025] Please refer to Figures 2 - 4 In this embodiment, the auxiliary components include a pulley 301, a collection box 302, a shrinkage box 303, a fixing plate 304, a driver 305, a telescopic rod 306, and a cutter 307. A plurality of moving grooves are formed inside the processing table 1, and a plurality of pulleys 301 are arranged inside the moving grooves. A collection box 302 is arranged at the outer end of the processing table 1, and a shrinkage box 303 is arranged inside the collection box 302. By using a plurality of pulleys 301 to assist the movement of the cable pipe, the cable pipe moves more smoothly during the movement process, reducing wear and improving the overall production efficiency. The fixing plate 304 is located at the outer end of the connecting plate 201, a driver 305 is arranged at the upper end of the fixing plate 304, a telescopic rod 306 is arranged between the driver 305 and the fixing plate 304, and a cutter 307 is arranged at one end of the telescopic rod 306. By using the driver 305 to connect the telescopic rod 306 to drive the cutter 307 to cut, automatic cutting is realized, ensuring that the length and angle of each cut are accurate and error-free, and improving the cutting accuracy.
[0026] When working, first, according to the cutting requirements of single or multiple cable pipes, use the threaded ring 211 to replace the pressing ring 210 for threaded fixation, and make fine adjustments according to the specific dimensions of the cable pipe to ensure that the pressing ring 210 can closely fit the surface of the cable pipe, which is applicable to the production and cutting of cable pipes of different specifications, so that each group of cable pipes can obtain the same stable fixing effect. After the pressing ring 210 is replaced, place the cable pipe to be cut inside the moving groove, and use the spacing strip 203 as a reference to help the worker accurately measure and position the cutting length of the cable pipe. Start the driving module 204 to connect the lead screw 205 to drive the slider 206 to slide. When the slider 206 moves to the specified length, start the cylinder 209 to connect the driving rod 208 to connect the pressing ring 210 to fit the cable pipe. After the pressing ring 210 fits, start the driving module 204 again to start driving the slider 206 to slide, and drive the cable pipe to move to the cutting position according to the preset transmission length, realizing automatic sliding and fixed-length processing, reducing the cumbersome process of manual measurement, and the pressing ring 210 plays a fixing role for the cable pipe during the cutting process, preventing the movement or bouncing of the cable pipe during the cutting process. When the cable pipe moves by fitting with the pressing ring 210, a plurality of pulleys 301 inside the moving groove assist the movement of the cable pipe, making the cable pipe move more smoothly during the movement process, reducing wear. After moving to the specified position, the pressing ring 210 can provide auxiliary positioning, start the driver 305 to connect the telescopic rod 306 to drive the cutter 307 to cut, ensuring that the length and angle of each cut are accurate and error-free, and realizing the precise cutting work of the cable pipe.
[0027] Through the above steps, by using the lead screw 205 to drive the pressing ring 210 to fit the cable tube, making it closely fit the cable tube, ensuring the stability of the cable tube during the cutting and transmission movement. At the same time, according to the preset transmission length, the cable tube is driven to the cutting position, and the cutting length is flexibly adjusted according to the production requirements for precise cutting, ensuring that the lengths of the cut cable tubes are consistent. Moreover, the driving rod 208 is used to adjust the movement of the pressing ring 210 fitting the cable tube to adjust to a fixed-length positioning for cutting, realizing automatic cutting, reducing the cumbersome process of manual measurement. And the pressing ring 210 plays a fixing role for the cable tube during the cutting process, preventing the movement or bouncing of the cable tube during cutting, reducing the risk of worker injury. According to the cutting requirements of single-group or multi-group cable tubes, the threaded ring 211 is used to replace the fixed pressing ring 210 for adaptation and movement, and fine-tuning is carried out according to the specific dimensions of the cable tube to ensure that the pressing ring 210 can closely fit the surface of the cable tube, so that each group of cable tubes can obtain the same stable fixing effect, avoiding cutting errors caused by unstable fixing.
Claims
1. A fixed-length cutting device for the production of braided, wound, and pultruded cable pipes, comprising a processing table (1); characterized in that: It also includes a fixed-length component and an auxiliary component; a fixed-length component for precisely cutting the cable pipe after determining its length is installed at the upper end of the processing table (1), and an auxiliary component for assisting in the transportation of the cable pipe is installed at the outer end of the processing table (1). The fixed-length component includes a connecting plate (201), a support frame (202), a spacing bar (203), a driving module (204), a lead screw (205), a slider (206), a fixing block (207), a driving rod (208), and a pressing ring (210). The connecting plate (201) is located above the processing table (1), and a lead screw (205) is provided inside the connecting plate (201). One end of the lead screw (205) is provided with a driving module (204) on the outer wall of the connecting plate (201).
2. The fixed-length cutting device for the production of braided, wound and pultruded cable pipes according to claim 1, wherein: A slider (206) is sleeved on the outer end of the lead screw (205). A fixing block (207) is located at the lower end of the slider (206). A driving rod (208) is provided at the bottom of the fixing block (207). A pressing ring (210) is provided at the end of the driving rod (208) away from the fixing block (207). A cylinder (209) is provided inside the fixing block (207) at one end of the driving rod (208).
3. The fixed-length cutting device for the production of braided, wound and pultruded cable pipes according to claim 2, characterized in that: A thread ring (211) is provided between the pressing ring (210) and the driving rod (208). The pressing ring (210) is threadedly fixed to the driving rod (208) through the thread ring (211).
4. A fixed-length cutting device for the production of braided, wound, and pultruded cable pipes according to claim 3, characterized in that: A spacing bar (203) is provided at the outer end of the connecting plate (201). A support frame (202) is provided at the bottom of the connecting plate (201). The connecting plate (201) is fixedly connected to the processing table (1) through the support frame (202).
5. A fixed-length cutting device for the production of braided, wound and pultruded cable pipes according to claim 4, characterized in that: Multiple groups of anti-slip pads (212) are laid on the inner wall of the pressing ring (210).
6. The fixed-length cutting device for the production of braided, wound and pultruded cable pipes according to claim 5, wherein: The auxiliary component includes a pulley (301), a collection box (302), a retractable frame (303), a fixing plate (304), a driver (305), a telescopic rod (306), and a cutter (307). Multiple moving grooves are opened inside the processing table (1), and multiple pulleys (301) are provided inside the moving grooves. A collection box (302) is provided at the outer end of the processing table (1), and a retractable frame (303) is provided inside the collection box (302).
7. A fixed-length cutting device for the production of braided, wound, and pultruded cable pipes according to claim 6, characterized in that: The fixing plate (304) is located at the outer end of the connecting plate (201). A driver (305) is provided at the upper end of the fixing plate (304). A telescopic rod (306) is provided between the driver (305) and the fixing plate (304). A cutter (307) is provided at one end of the telescopic rod (306).