Cable fixed-length cutting device

Abstract

The utility model relates to a cable fixed-length cutting device which comprises a balance weight body, and a feeding assembly and a cutting assembly are arranged on the upper surface of the balance weight body. The feeding assembly comprises a first supporting frame and a third wheel frame which are arranged on the upper surface of the balance weight body, the first wheel frame slidably penetrates through the top of the first supporting frame, a first electric push rod is connected between the top of the first wheel frame and the top of the first supporting frame, kidney-shaped wheels are arranged at the bottom of the first wheel frame and the third wheel frame and connected with motors, and the two motors are arranged on the first wheel frame and the third wheel frame correspondingly. Second wheel carriers are arranged on the opposite side walls of the first supporting frames in a penetrating mode in a relatively sliding mode, second electric push rods are connected between the outer ends of the second wheel carriers and one side walls of the supporting frames, side wheels are rotationally arranged at the inner ends of the second wheel carriers, and the two side wheels are located between the two kidney-shaped wheels and form a clamping area; the cutting assembly comprises a second supporting frame arranged on the upper surface of the balance weight body, the top of the second supporting frame is connected with a fodder chopper through a lifting mechanism, and the fodder chopper is aligned to the rear side of the clamping area. According to the utility model, a replaced waste cable can be cut at a fixed length, the cutting operation is convenient, and the cutting efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable cutting technical field, especially relate to a cable fixed length cutting device. BACKGROUND

[0002] Because cable has the sheath outside, and has a large number of metal wire core inside, has higher recycling value. The metal wire core of cable is usually made of copper or aluminum, and these metals are in great demand and high price in the recycling market, so the recycling of waste cable has significant economic benefits.

[0003] When the cable reaches the service life, it needs to be replaced due to aging, wear and tear or technical update. However, the length of the replaced waste cable is usually long, and direct transportation not only occupies a large space, but also increases the transportation cost. In addition, long cable is not convenient to operate in the subsequent processing process, especially the steps of peeling and separating metal wire core. Therefore, in order to facilitate transportation and subsequent processing, the waste cable needs to be cut to a fixed length.

[0004] Fixed length cutting refers to cutting long cable into segments according to certain length, usually according to the requirements of transportation and processing equipment to determine the cutting length. The cut cable segment is easier to pack and stack, reducing the space waste in the transportation process, and also facilitating the subsequent mechanical or manual peeling operation. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a kind of cable fixed length cutting device, can be cut to fixed length to the waste cable under replacement, and its cutting operation is convenient, and cutting efficiency is high.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A kind of cable fixed length cutting device, including counterweight, the upper surface of the counterweight is equipped with feeding assembly and cutting assembly;

[0008] The feeding assembly includes support frame one and wheel frame three arranged on the upper surface of the counterweight, wheel frame one is slidably arranged on the top of support frame one, electric push rod one is connected between the top of wheel frame one and the top of support frame one, waist-shaped wheels are arranged on the bottom of wheel frame one and wheel frame three, electric motors are connected to the waist-shaped wheels, two electric motors are arranged on wheel frame one and wheel frame three respectively, wheel frame two is slidably arranged on the opposite side walls of support frame one, electric push rod two is connected between the outer end of wheel frame two and the side wall of support frame one, side wheels are rotatably arranged on the inner end of wheel frame two, and two side wheels are located between two waist-shaped wheels and form a clamping area.

[0009] The cutting assembly includes support frame two arranged on the upper surface of the counterweight, a guillotine cutter is connected to support frame two by a lifting mechanism, and the guillotine cutter is aligned with the rear side of the clamping area.

[0010] Further, one side wall of the support frame is provided with a side groove, a sliding block is slidably arranged in the side groove, the second wheel frame is slidably arranged on the sliding block, the second electric push rod is arranged on the outer surface of the sliding block and connected to the outer end of the second wheel frame, and the bottom of the sliding block is connected with the upper surface of the counterweight through a third electric push rod.

[0011] Further, both side walls of the side groove are provided with a sliding groove, and both sides of the sliding block are arranged in the two sliding grooves respectively.

[0012] Further, the lifting mechanism comprises a fourth electric push rod arranged at the top of the second support frame and a cutter handle block arranged on both sides of the cutter, the telescopic end of the fourth electric push rod is connected to the cutter, and the cutter handle block is slidably arranged on the side wall of the second support frame.

[0013] Further, the counterweight is provided with a controller, and the controller is electrically connected to the motor and the fourth electric push rod.

[0014] Further, the rear side of the upper surface of the counterweight is provided with a raised support table, the upper surface of the raised support table is aligned with the upper end of the lower waist-shaped wheel, and the second support frame is arranged on the upper surface of the raised support table.

[0015] Further, the counterweight is provided with a water cavity, the water cavity is provided with a water inlet close to the top thereof, and a drain valve is arranged at the bottom of the water cavity.

[0016] Further, the bottom of the counterweight is provided with a plurality of rollers with a parking function.

[0017] Further, the bottom of the counterweight is provided with a plurality of hydraulic cylinders, and the telescopic end of the hydraulic cylinder is connected with a support plate.

[0018] Further, the outer surface of the waist-shaped wheel is provided with a plurality of engagement teeth.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The first electric push rod can drive the upper waist-shaped wheel to move close to or away from the lower waist-shaped wheel, the second electric push rod can drive the two side wheels to move close to or away from each other, so that the two side wheels and the two waist-shaped wheels form a clamping area to clamp the cable, the motor drives the waist-shaped wheel to rotate, the waist-shaped wheel drives the cable to move forward in a fixed length, and then the cutting assembly cuts the cable, so that the cutting operation is convenient and the cutting efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a whole structure schematic view of the utility model;

[0022] Fig. 2 Fig. 1 is a schematic view of the lateral structure of the feeding assembly;

[0023] Fig. 3 Fig. 2 is a schematic view of the lateral structure of the cutting assembly;

[0024] In the figure: 1, counterweight; 2, electric push rod three; 3, side groove; 4, waist-shaped wheel; 5, sliding block; 6, wheel carrier two; 7, electric push rod one; 8, wheel carrier one; 9, support frame one; 10, electric push rod two; 11, side wheel; 12, support frame two; 13, handle block; 14, electric push rod four; 15, water cavity; 16, drain valve; 17, support plate; 18, hydraulic cylinder; 19, roller; 20, controller; 21, water inlet; 22, chute; 23, occlusal tooth; 24, motor; 25, wheel carrier three; 26, cutter. DETAILED DESCRIPTION

[0025] In order to better understand the technical content of the utility model, the following specific embodiments are provided, and the utility model is further explained in combination with the drawings.

[0026] Referring to Figs. 1 to 3 The utility model provides a kind of cable fixed-length cutting device, including counterweight 1, counterweight 1 is used to increase overall weight, avoid when advancing cable, because cable is too long and pull back the utility model to move backwards, the upper surface of counterweight 1 is equipped with feeding assembly and cutting assembly;

[0027] Feeding assembly includes support frame one 9 and two wheel carriers three 25 fixedly arranged on the upper surface of counterweight 1, U-shaped wheel carrier one 8 is vertically slidably arranged on the top of support frame one 9, the opening end of wheel carrier one 8 faces downward, electric push rod one 7 is arranged on the top of wheel carrier one 8, the telescopic end of electric push rod one 7 is connected to the top of support frame one 9, waist-shaped wheel 4 is arranged in the opening end of wheel carrier one 8 and between the two wheel carriers three 25, the middle of waist-shaped wheel 4 is in shrinkage, to be suitable for the cross-sectional contour of clamping cable, both ends of waist-shaped wheel 4 are provided with shaft neck, one side of the shaft neck is connected with motor 24, two motors 24 are fixedly arranged on wheel carrier one 8 and wheel carrier three 25 respectively, U-shaped wheel carrier two 6 is slidably arranged on the opposite side wall of support frame one 9, the opening end of wheel carrier two 6 faces inward, electric push rod two 10 is connected between the outer end of wheel carrier two 6 and the side wall of support frame one 9, side wheel 11 is rotatably arranged on the inner end of wheel carrier two 6, and the two side wheels 11 are located between the two waist-shaped wheels 4 and form clamping area;

[0028] Cutting assembly includes support frame two 12 arranged on the upper surface of counterweight 1, cutter 26 is connected to support frame two 12 through lifting mechanism on the top of support frame two 12, and cutter 26 is aligned on the rear side of clamping area.

[0029] When the cable needs to be cut, the cable is stretched into the support frame 9 and placed on the lower waist-shaped wheel 4, the wheel frame 8 is driven to slide downward on the top wall of the support frame 9 by the electric push rod 7, the upper waist-shaped wheel 4 is driven to move in the direction of approaching the lower waist-shaped wheel 4 by the wheel frame 8, until the upper waist-shaped wheel 4 is pressed on the cable, then the two side wheels 11 are brought to the two sides of the cable by driving the two side wheel frames 6 to slide on the two side walls of the support frame 9 by the two electric push rods 10, so that the cable can be well positioned and guided, and the cable can be accurately pushed forward;

[0030] The two waist-shaped wheels 4 are driven to rotate by the two electric motors 24, and the rotating directions of the two waist-shaped wheels 4 should be synchronized to push the cable forward, in this process, the two side wheels 11 can rotate freely, the cable is intermittently pushed forward by the two waist-shaped wheels 4, and the cable is cut off by driving the guillotine cutter 26 to move downward and then upward by the lifting mechanism when the pushing is stopped, so that the cutting operation is convenient and the cutting efficiency is high. And based on the adjustable size of the clamping area, it is suitable for clamping and cutting cables of different diameters.

[0031] Preferably, the side wall of the support frame 9 is provided with a side groove 3, a sliding block 5 is slidably arranged in the side groove 3, the wheel frame 6 is slidably arranged on the sliding block 5, the electric push rod 10 is arranged on the outer surface of the sliding block 5, and the extension end of the electric push rod 10 is connected to the outer end of the wheel frame 6. When the electric push rod 10 is shortened, the electric push rod 10 drives the wheel frame 6 to slide inward on the sliding block 5, and when the electric push rod 10 is lengthened, the electric push rod 10 drives the wheel frame 6 to slide outward on the sliding block 5. The bottom of the sliding block 5 and the upper surface of the counterweight 1 are connected by an electric push rod 3, and the electric push rod 3 can drive the sliding block 5 to slide up and down in the side groove 3, thereby adjusting the height of the side wheel 11. When clamping cables of different diameters, the side wheel 11 can be brought to the middle of the cable side, maintaining the clamping and guiding effect while expanding the clamping range of cables of different diameters, thereby improving the applicability of the utility model.

[0032] Preferably, the side walls of the side groove 3 are each provided with a sliding groove 22, and the two sides of the sliding block 5 are respectively arranged in the two sliding grooves 22. The two sides of the sliding block 5 slide in the two sliding grooves 22 respectively, so that the lateral force received by the sliding block 5 is shared by the sliding grooves 22, avoiding damage to the electric push rod 3 due to excessive lateral force.

[0033] Preferably, the lifting mechanism comprises an electric push rod 14 arranged on the top of the support frame 12 and a cutter handle block 13 arranged on both sides of the guillotine cutter 26. The extension end of the electric push rod 14 is connected to the guillotine cutter 26, and the cutter handle block 13 is slidably arranged on the side wall of the support frame 12. The electric push rod 14 can drive the guillotine cutter 26 to rise and fall to cut the cable, and the guillotine cutter 26 drives the two cutter handle blocks 13 to slide on the two side walls of the support frame 12, and the structure is reasonably designed.

[0034] Preferably, the counterweight 1 is provided with a controller 20, the controller 20 adopts a frequency converter in the prior art, the motor 24 adopts a servo motor 24, the controller 20 is electrically connected to the motor 24 and the electric push rod four 14 and controls the working of the electric push rod four 14, the controller 20 is used to send a preset number of electric pulses to the motor 24, so that the motor 24 drives the waist-shaped wheel 4 to rotate a preset number of laps, and the waist-shaped wheel 4 can push the cable forward by a preset length; alternatively, the controller 20 can also be used to control the working of the electric push rod one 7, the electric push rod two 10 and the electric push rod three 2.

[0035] Preferably, the rear side of the upper surface of the counterweight 1 is provided with a raised support platform, the upper surface of the raised support platform is aligned with the upper end of the lower waist-shaped wheel 4, and the support frame two 12 is arranged on the upper surface of the raised support platform; after the cable is conveyed on the raised support platform, the cable is horizontally supported, and the guillotine cutter 26 is moved downward to abut against the raised support platform, so that the cable can be cut off.

[0036] Preferably, the counterweight 1 is provided with a water cavity 15, the water cavity 15 is provided with a water inlet 21 close to the top of the water cavity 15, water is injected into the water cavity 15 through the water inlet 21, and the water cavity 15 is provided with a drain valve 16 at the bottom;

[0037] In order to facilitate packaging and transportation, it is often necessary to cut the abandoned cable on the construction site or outdoors; when the abandoned cable is carried to the working position, water is injected into the water cavity 15, so that the weight of the counterweight 1 is increased as a whole, and the abandoned cable is prevented from being pulled back when it is pushed forward; when the cutting is completed and the abandoned cable needs to be carried, the water in the water cavity 15 is drained through the drain valve 16, so that the weight of the counterweight 1 is greatly reduced, and the carrying is facilitated.

[0038] Preferably, the bottom of the counterweight 1 is provided with a plurality of rollers 19 with a parking function, and the rollers 19 are used to facilitate outdoor carrying and movement.

[0039] Preferably, the bottom of the counterweight 1 is provided with a plurality of hydraulic cylinders 18, the extension end of the hydraulic cylinder 18 is connected with a support plate 17, the support plate 17 is used to support the rollers 19 to be higher than the ground by driving the support plate 17 through the hydraulic cylinder 18, the support plate 17 and the ground are in surface contact, so that the counterweight 1 can be prevented from moving on the ground, and the rollers 19 can also be prevented from being damaged due to excessive weight.

[0040] Preferably, the outer surface of the waist-shaped wheel 4 is provided with a plurality of engagement teeth 23, the engagement teeth 23 are used to abut against the outer surface of the cable when the cable is pushed forward, so that the waist-shaped wheel 4 can be prevented from slipping on the cable, and the cable can be smoothly pushed forward.

[0041] The preferred embodiments of the utility model are described above, and it should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the technical principles of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A cable length-cutting device, characterized in that: Includes a counterweight, the upper surface of which is provided with a feeding assembly and a cutting assembly; The feeding assembly includes a support frame 1 and a wheel frame 3 disposed on the upper surface of the counterweight. The wheel frame 1 is slidably passed through the top of the support frame 1. An electric push rod 1 is connected between the top of the wheel frame 1 and the top of the support frame 1. Both the bottom of the wheel frame 1 and the wheel frame 3 are provided with waist-shaped wheels. The waist-shaped wheels are connected to motors. Two motors are respectively disposed on the wheel frame 1 and the wheel frame 3. Wheel frames 2 are slidably passed through the opposite side walls of the support frame 1. An electric push rod 2 is connected between the outer end of the wheel frame 2 and one side wall of the support frame. A side wheel is rotatably provided at the inner end of the wheel frame 2. The two side wheels are located between the two waist-shaped wheels and form a clamping area. The cutting assembly includes a second support frame disposed on the upper surface of the counterweight, and a guillotine blade is connected to the top of the second support frame via a lifting mechanism. The guillotine blade is aligned with the rear side of the clamping area.

2. The cable length cutting device according to claim 1, characterized in that: A side groove is provided on one side wall of the support frame, and a slider is slidably provided in the side groove. The second wheel frame is slidably passed through the slider. The second electric push rod is provided on the outer surface of the slider, and its telescopic end is connected to the outer end of the second wheel frame. The bottom of the slider is connected to the upper surface of the counterweight. The third electric push rod is connected between the bottom of the slider and the upper surface of the counterweight.

3. The cable length cutting device according to claim 2, characterized in that: The side groove has sliding grooves on both sides, and the slider is respectively located in two sliding grooves on both sides.

4. The cable length cutting device according to claim 3, characterized in that: The lifting mechanism includes an electric push rod four located at the top of the support frame two and a handle block located on both sides of the guillotine. The telescopic end of the electric push rod four is connected to the guillotine, and the handle block is slidably sleeved on the side wall of the support frame two.

5. A cable length-cutting device according to claim 4, characterized in that: The counterweight is equipped with a controller, which is electrically connected to the motor and the electric push rod.

6. A cable length-cutting device according to any one of claims 1 to 5, characterized in that: The counterweight has a raised support platform on the rear side of its upper surface. The upper surface of the raised support platform is aligned with the upper end of the lower waist-shaped wheel. The second support frame is located on the upper surface of the raised support platform.

7. A cable length-cutting device according to any one of claims 1 to 5, characterized in that: The counterweight body has a water cavity, with an inlet near its top and a drain valve at its bottom.

8. A cable length-cutting device according to claim 6, characterized in that: The bottom of the counterweight is equipped with multiple rollers that have a parking function.

9. A cable length-cutting device according to claim 7, characterized in that: The counterweight is equipped with multiple hydraulic cylinders at its bottom, and the telescopic ends of the hydraulic cylinders are connected to support plates.

10. A cable length-cutting device according to any one of claims 1 to 5, characterized in that: The outer surface of the waist-shaped wheel is provided with multiple meshing teeth.

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