Blanking device for inhaul cable production

Abstract

The utility model discloses an inhaul cable production blanking device, and relates to the technical field of inhaul cable production, the inhaul cable production blanking device comprises a blanking track, a blanking trolley and a power traction device, the power traction device drives the blanking trolley to move back and forth on the blanking track, and the blanking trolley is provided with a horizontal roller assembly, a vertical roller assembly, a positioning die and a clamp. The clamp is provided with a chuck for clamping inhaul cable materials, a plurality of positioning grooves for placing the inhaul cable materials at intervals are formed in the positioning die, the length direction of the horizontal roller assembly is arranged in the width direction of the discharging track, and the at least two sets of vertical roller assemblies are arranged on the two sides of the discharging trolley respectively. The discharging track is fixed to a plurality of lower supports, and a storage frame is arranged on one side of each lower support. The cable blanking device solves the problems of low production efficiency and high labor intensity in the conventional cable production blanking.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a cable production blanking device. Background Art

[0002] With the rapid development of society, the road traffic network is constantly expanding. As an important part of road traffic, the construction scale and number of bridges are also increasing. As the key load-bearing component in the bridge structure, the quality and production efficiency of bridge cables are directly related to the safety and economy of the bridge.

[0003] Bridge cables are usually made of multi-strand, continuous, jointless high-strength steel wires or steel strands. The conventional main materials are high-strength steel wires with diameters of 5mm and 7mm or φ15.2 steel strands. In the production process of cables, the raw materials of the cables, the coiled steel wires and steel strands, need to be cut. Cutting is the first step in cable production. At present, the length of a single strand is from tens of meters to more than one thousand meters. The number of steel wire strands of a single cable can reach hundreds of strands. It can be seen that the workload of cutting accounts for the majority. The efficiency and accuracy of cutting have a vital impact on the progress of cable production.

[0004] The existing cable production unloading line usually adopts the method of winch traction and interval guide frame unloading. However, this method exposes many problems in practical application. First, because of the deadweight of the cable body raw material, the winch traction head is easy to sag, making the traction head unable to pass through the interval guide frame by itself, which not only requires a special person to follow and guide, but also increases the walking volume and labor intensity of the unloading workers, and greatly reduces the unloading efficiency, thereby affecting the progress of the entire cable production. Secondly, after the cable body raw material is unloaded, it needs to be manually moved out of the unloading line. This step also increases the workload of the workers and makes the entire production process more cumbersome. In addition, the connection method between the winch traction head and the cable body raw material mostly adopts a multi-piece wire rope clamp or a multi-piece bolt clamping and fixing type. When there are many steel wires, this connection method is not only cumbersome to operate, but also inefficient, which further aggravates the time waste in the production process. Finally, the structural design of the interval guide frame is unreasonable, which is easy to cause material jamming. This not only affects the production efficiency and product quality, but also may cause damage to the equipment and increase maintenance costs. Utility Model Content

[0005] The utility model aims to provide a cable production and blanking device, which can solve the problems of low production efficiency and high labor intensity in the existing cable production and blanking.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is: this cable production unloading device includes a unloading track, a unloading trolley and a power traction device, the power traction device drives the unloading trolley to move back and forth on the unloading track, the unloading trolley is provided with a horizontal roller assembly, a vertical roller assembly, a positioning mold and a clamp, the clamp is provided with a clamping head for clamping the cable material, the positioning mold is provided with a plurality of positioning grooves for separating and placing the cable materials, the length direction of the horizontal roller assembly is arranged along the width direction of the unloading track, at least two sets of the vertical roller assemblies are arranged on both sides of the unloading trolley; the unloading track is fixed on a plurality of lower brackets, and a storage rack is provided on one side of the lower bracket.

[0007] In the technical solution of the cable production blanking device mentioned above, a more specific technical solution may also be: the clamp is a quick clamp.

[0008] In some possible embodiments, the power traction device is a winch, the winch is wound with a steel wire rope with both ends fixedly connected to the unloading trolley, two steel wire rope guide wheels are provided at one end of the unloading track close to the winch, and a tensioning wheel is provided at a position close to the other end of the unloading track, and the tensioning wheel is installed on a tensioner.

[0009] In some possible implementation schemes, a limiter is provided on the unloading track.

[0010] In some possible implementation schemes, a feed guide is provided at the feed end of the feed track.

[0011] In some possible implementation schemes, two groups of the vertical roller assemblies are provided on the unloading trolley, each group has two sets of the vertical roller assemblies, and a guide cylinder is vertically provided on the unloading trolley near a position of the vertical roller assemblies.

[0012] In some possible implementation schemes, the positioning molds are arranged on the unloading trolley in front of and behind the clamp.

[0013] In some possible implementation schemes, the unloading trolley is provided with traveling wheels, and a traveling limiting groove is provided on the inner side of the guide rail of the unloading track.

[0014] In some possible implementation schemes, channel steels are fixed under the two guide rails, and a plurality of support cylinders are installed between the two channel steels.

[0015] In some possible implementation schemes, the unloading track has multiple sections, and the lower bracket is installed at the joint of two adjacent sections.

[0016] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0017] 1. This device cleverly replaces the original interval guide frame unloading line through the traction of the track-type trolley, ensuring that the entire unloading and traction process proceeds smoothly inside the track, completely eliminating the problem of the winch traction head sagging and jamming, and significantly improving the smoothness and production efficiency of traction unloading; at the same time, this device cleverly uses the power of the unloading trolley during the return stroke to automatically remove the cable material, further speeding up the removal speed of the cable material and effectively reducing the downtime waiting time; in addition, through the power traction and automatic removal design, this device greatly reduces the need for manual operation and significantly reduces the labor intensity; the guide roller structure of the positioning mold and the horizontal roller and the vertical roller not only allows the cable material to be placed in an orderly manner, but also effectively avoids the occurrence of material jamming, reduces equipment failures and downtime, ensures the stability of production efficiency, and also reduces the operational safety risks that may be caused by equipment failures.

[0018] 2. The application of quick clamps greatly improves clamping efficiency, reduces labor intensity, and makes the entire cable production and cutting process more efficient, stable and safe.

[0019] 3. The use of winch and wire rope to pull the unloading trolley can provide stable and powerful traction to ensure the smooth operation of the unloading trolley on the track; the setting of guide wheels and tensioning mechanism improves the stability and reliability of the traction system.

[0020] 4. Through the precise control of the limiter, the unloading trolley and other equipment can stop accurately at the predetermined position, thus ensuring the accuracy of the unloading length and position of the cable material.

[0021] 5. The feed guide can ensure that the cable material can be positioned quickly and accurately when entering the unloading track, and can effectively prevent the material from being offset, twisted or damaged when entering the unloading track, reducing the time and labor cost of adjusting the material position, thereby improving the overall production efficiency.

[0022] 6. The design of two vertical roller assemblies increases the guiding property of the cable during the transmission process, ensuring that the cable can be smoothly transmitted to the unloading position along the predetermined path, reducing the movement and deviation of the cable on the unloading trolley, making the cable more stable during the unloading process, and reducing quality problems caused by shaking or deviation; the setting of the guide cylinder can provide secondary pulling guidance when unloading extra-long cable materials, further improving the accuracy and stability of the entire unloading process.

[0023] 7. Positioning molds are set before and after the clamp to ensure that the cable can be accurately kept on the predetermined path under the clamping of the clamp, whether in the process of forward transmission or backward adjustment, reducing the deviation and jitter of the cable during transmission, thereby ensuring the accuracy and quality of cable cutting.

[0024] 8. The setting of the walking structure between the unloading trolley and the unloading track can increase the walking contact area and provide more stable support, thereby reducing the shaking and deviation of the trolley during movement; it can also prevent the trolley from derailing or deviating from the predetermined path during movement, thereby avoiding possible safety accidents.

[0025] 9. By installing multiple support cylinders between the channel steels under the unloading track, the cable material can be evenly and stably supported during the transmission process, dispersing the load, helping to reduce the deformation and bending of the cable due to its own weight or vibration during transmission, improving the accuracy of unloading, and ensuring that the cable can be accurately transmitted to the predetermined unloading position; the setting of the channel steel and the support cylinder can effectively enhance the structural stability of the entire unloading device, reduce deformation and vibration, and thus improve safety.

[0026] 10. Through the connection of multiple sections of rails and the lower bracket, the entire unloading rail system obtains stronger stability; it can be replaced or repaired individually, reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the cable production unloading device.

[0028] Figure 2 It is a typical cross-sectional diagram of the unloading track.

[0029] Figure 3 It is a structural diagram of the unloading trolley.

[0030] Figure 4 yes Figure 3 Cross-sectional view along the AA direction.

[0031] Figure 5 It is a structural schematic diagram of the lower bracket and the storage rack.

[0032] Figure 6 yes Figure 5 Left view of .

[0033] Explanation of the reference numerals: 1. winch; 2. wire rope; 3. wire rope guide wheel; 4. lower bracket; 5. pressure plate; 6. limiter; 7. unloading track; 8. first channel steel; 9. support cylinder; 10. unloading trolley; 11. walking wheel; 12. storage rack; 13. tensioner; 14. tensioning wheel; 15. feed guide; 16. positioning mold; 17. clamp; 18. chuck; 19. horizontal roller assembly; 20. vertical roller assembly; 21. guide cylinder; 22. second channel steel; 23. limit rod. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0035] Figure 1 The cable production unloading device shown mainly includes a power traction device, an unloading track 7, a lower bracket 4, a storage rack 12, an unloading trolley 10, a positioning mold 16, a clamp 17, a horizontal roller assembly 19, a vertical roller assembly 20, and a feed guide 15, wherein the unloading track 7 is fixed on a plurality of lower brackets 4, used for the transmission of cable materials (steel wires or steel strands), and carries the fixation and support of other components or structures, and a storage rack 12 is provided on one side of the lower bracket 4, used for temporarily storing the cut cable materials. A feed guide 15 is installed at one end of the unloading track 7, and a power traction device is provided near the other end of the unloading track 7, and the power traction device drives the unloading trolley 10 to move back and forth on the unloading track 7. The unloading trolley 10 is provided with a horizontal roller assembly 19, a vertical roller assembly 20, a positioning mold 16 and a clamp 17. The clamp 17 is provided with a chuck 18 for clamping the cable material. The positioning mold 16 is provided with a plurality of positioning grooves for separating and placing the cable materials. The length direction of the horizontal roller assembly 19 is arranged along the width direction of the unloading track 7. At least two sets of vertical roller assemblies 20 are arranged on both sides of the unloading trolley 10.

[0036] like Figure 1 and Figure 2 As shown, the unloading track 7 is designed as a multi-section structure, so that the track can adapt to various installation requirements. The lower brackets 4 are installed at the joints of two adjacent sections. These joints are located in the middle of the top surface of the lower bracket 4. The track interface is flattened by the pressure plate 5 to ensure that the track joints are flat and straight, so that the unloading trolley 10 can move normally. Travel limit grooves are opened on the inner sides of the two guide rails of the unloading track 7 to ensure that the unloading trolley 10 moves in a predetermined direction and ensure the safety and stability of the trolley running on the track. In order to further enhance the bearing capacity and stability of the track, the first channel steel 8 is welded and fixed under the two guide rails, and a plurality of support tubes 9 are installed between the two first channel steels 8. They work together to provide uniform and stable support for the cable material during the transmission process, ensuring that the cable material will not sag or shake during transmission. A limiter 6 is also provided on the unloading track 7, so that the unloading trolley 10 can be accurately positioned and stopped, effectively ensuring the unloading length of the cable material, and ensuring the safe operation of the unloading trolley 10 on the track, preventing the trolley from exceeding the track range in an unexpected situation and causing a safety accident.

[0037] In some examples, the power traction device uses a winch 1 as a power source, and is connected to the unloading trolley 10 through the steel wire rope 2 wound thereon. Specifically, both ends of the steel wire rope 2 are fixedly connected to the unloading trolley 10 to form a closed loop, so that when the winch 1 rotates forward or reversely, the steel wire rope 2 will pull the unloading trolley 10 to move back and forth along the unloading track 7. In order to ensure the smooth operation of the steel wire rope 2, two steel wire rope guide wheels 3 are provided at one end of the unloading track 7 close to the winch 1, and a tensioning wheel 14 and a tensioner 13 are provided at the other end close to the cutting device. In some examples, the winch 1 is a cam resistor box speed regulating winch.

[0038] The feed guide 15 is located at the feed end of the unloading track 7, and is used to guide the cable material from the cable tray into the track. The feed guide 15 is provided with rollers around it, and the entrance surrounded by the four rollers is the feed port of the device, so as to ensure that the cable material can be smoothly and accurately introduced into the track. The transverse roller and the longitudinal roller of the feed guide 15 are respectively installed on different supports, so that it has sufficient strength and stability to withstand the tension and impact of the cable material during the introduction process.

[0039] like Figure 3 and Figure 4 As shown, the two sides of the unloading trolley 10 are provided with running wheels, and the running wheels 11 match the running limit grooves on the inner side of the guide rail of the unloading track 7 to ensure the stable operation of the trolley on the track. Three sets of horizontal roller assemblies 19, four sets of vertical roller assemblies 20, two positioning molds 16 and a set of clamps 17 are also installed on the upper end surface of the unloading trolley 10. The clamps 17 are quick clamps, which are used to press and position the cable materials to ensure that they will not move or be misplaced during the transmission process; positioning molds 16 are respectively provided in front and behind the quick clamps, and each positioning mold 16 is provided with a plurality of positioning grooves for separating and placing the cable materials, ensuring that the cable materials can be accurately positioned at the specified position, and will not move or be misplaced during the transmission process, providing convenience for subsequent cutting and storage. Two sets of horizontal roller assemblies 19 are arranged between the clamp 17 and each positioning die 16, and another set of horizontal roller assemblies 19 is installed at one end of the unloading trolley 10 close to the feed guide 15. These horizontal roller assemblies 19 are arranged along the track width direction to support the transmission of the cable material in the horizontal direction. Two sets of vertical roller assemblies 20 are arranged between the horizontal roller assembly 19 and a nearby positioning die 16, and each set consists of two sets symmetrically arranged on both sides of the unloading trolley 10. A guide cylinder 21 is erected on a set of vertical roller assemblies 20 close to the positioning die 16, and the guide cylinder 21 is staggered with the adjacent vertical roller assembly 20. Each roller assembly includes a roller, a roller shaft, a bearing, a washer and a screw.

[0040] like Figure 5 and Figure 6As shown, the storage rack 12 is located on one side of the lower bracket and serves as a temporary storage area for the cable materials. The design of the storage rack 12 takes into account the storage capacity and access convenience of the materials, so that workers can conveniently take the required cable materials at any time, further improving work efficiency. In this embodiment, the storage rack 12 includes a second channel steel 22 perpendicular to the unloading track 7, and two limit rods 23 are inserted on the second channel steel 22. The limit rods 23 can not only accommodate a large amount of cable materials, but also facilitate workers to take the required materials at any time, further improving work efficiency.

[0041] The workflow of the cable production unloading device is as follows: first, the cable materials on multiple cable trays are introduced into the unloading track 7 through the feed guide 15 of the device, and then the cable materials are placed on the horizontal roller assembly 19 of the unloading trolley 10 located at the starting position. After the cable materials pass through the vertical roller assembly 20 on the trolley, the cable materials are placed in the corresponding positioning grooves of the front and rear positioning molds 16 respectively. Next, the clamp 17 is operated to press the positioned cable materials to ensure that the cable materials will not move or misplace during the transmission process. Subsequently, the winch 1 is started, and the unloading trolley 10 will drive the clamped cable materials to move along the unloading track 7 to the specified position. After reaching the specified position, the cutting and unloading operation is performed. The cut cable materials will still be located on the unloading trolley 10. At this time, the operator lifts out the cable materials on the inner side of the vertical roller assembly 20 located in the middle. As the unloading trolley 10 returns, the roller of the vertical roller assembly 20 will drive the remaining cable materials still on the unloading track 7, forcibly moving them out of the unloading track 7 and automatically falling into the storage rack 12 on one side. After completing one unloading operation, repeat the above steps to perform the next unloading operation.

Claims

1. A cable production unloading device, characterized in that: It includes a material unloading track, a material unloading trolley and a power traction device, the power traction device drives the material unloading trolley to move back and forth on the material unloading track, the material unloading trolley is provided with a horizontal roller assembly, a vertical roller assembly, a positioning mold and a clamp, the clamp is provided with a clamping head for clamping the cable material, the positioning mold is provided with a plurality of positioning grooves for separating and placing the cable materials, the length direction of the horizontal roller assembly is arranged along the width direction of the material unloading track, at least two sets of the vertical roller assemblies are arranged on both sides of the material unloading trolley; the material unloading track is fixed on a plurality of lower brackets, and a material storage rack is provided on one side of the lower bracket.

2. The cable production unloading device according to claim 1 is characterized in that: The clamp is a quick clamp.

3. The cable production unloading device according to claim 1 is characterized in that: The power traction device is a winch, which is wound with a steel wire rope with both ends fixedly connected to the unloading trolley. Two steel wire rope guide wheels are arranged at one end of the unloading track close to the winch, and a tensioning wheel is arranged at a position close to the other end of the unloading track, and the tensioning wheel is installed on a tensioner.

4. The cable production unloading device according to claim 3 is characterized in that: A limiter is arranged on the unloading track.

5. The cable production and unloading device according to any one of claims 1 to 4, characterized in that: A feeding guide is provided at the feeding end of the unloading track.

6. The cable production unloading device according to claim 5, characterized in that: The unloading trolley is provided with two groups of the vertical roller assemblies, each group has two sets of the vertical roller assemblies, and the unloading trolley is provided with a guide cylinder vertically disposed near one of the vertical roller assemblies.

7. The cable production unloading device according to claim 1, characterized in that: The positioning molds are arranged on the unloading trolley in front of and behind the clamp.

8. The cable production unloading device according to claim 1, characterized in that: The unloading trolley is provided with traveling wheels, and the inner side of the guide rail of the unloading track is provided with a traveling limiting groove.

9. The cable production unloading device according to claim 8, characterized in that: Channel steels are fixed under the two guide rails, and a plurality of support cylinders are installed between the two channel steels.

10. The cable production unloading device according to claim 1, characterized in that: The unloading track has multiple sections, and the lower bracket is installed at the joint of two adjacent sections.

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