Cutting device for 35KV cable production and processing

Abstract

The utility model relates to the technical field of cable production, and discloses a cutting device for 35KV cable production and processing, which solves the problem that the cutting effect is affected due to the fact that the 35KV cable is difficult to tighten at present, and comprises a base, a tightening mechanism is mounted at the top of the base, a cutting mechanism is mounted on the tightening mechanism, and a cutting mechanism is mounted on the cutting mechanism. The tightening mechanism comprises a U-shaped base fixed to the top of the base, the top of the U-shaped base is rotationally connected with a supporting roller, and the inner top wall of the U-shaped base is rotationally connected with a lead screw. According to the utility model, through cooperation between the motor and the lead screw and cooperation between the lifting plate and the stand column, the U-shaped round rod can conveniently drive the two sliding blocks to descend, through cooperation between the sliding plate and the guide rod and the spring, the pressing plate can conveniently descend to clamp and fix one end of a 35KV cable placed on the supporting seat, and through cooperation between the support and the pressing roller, the clamping and fixing of the 35KV cable are facilitated. And the pressing roller can descend conveniently to press the 35KV cable, so that the 35KV cable can be tightened conveniently, and the cutting effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable production, in particular to a cutting device used for the production and processing of 35KV cables. Background Art

[0002] 35KV power cable is a cable used to transmit power transmission lines with a voltage of 35 kilovolts. It consists of a conductor, an insulation layer, a metal shielding layer, an outer sheath, etc. It is used to transmit electric energy in power plants, substations, industrial and mining enterprises, and urban power grids. 35KV cables need to be cut according to demand during the production and processing process.

[0003] At present, when cutting a 35KV cable, both sides of the 35KV cable are usually fixed, and then the 35KV cable is cut by a cutter. Although this method can fix the 35KV cable, it is difficult to tighten the 35KV cable, which easily affects the cutting effect. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cutting device for 35KV cable production and processing, which effectively solves the problem that it is difficult to tighten the 35KV cable and thus affects the cutting effect.

[0005] To achieve the above object, the utility model provides the following technical solution: a cutting device for 35KV cable production and processing, comprising a base, a tightening mechanism is installed on the top of the base, and a cutting mechanism is installed on the tightening mechanism;

[0006] The tensioning mechanism includes a U-shaped seat fixed to the top of the base, the top of the U-shaped seat is rotatably connected to a support roller, the inner top wall of the U-shaped seat is rotatably connected to a screw rod, the bottom end of the screw rod is fixedly installed with a motor, the motor is fixed to the top of the base, the outer side of the screw rod is threadedly sleeved with a lifting plate, two columns are symmetrically fixedly connected between the inner top wall of the U-shaped seat and the base, the lifting plate is movably sleeved on the outer sides of the two columns, a through groove is provided on the U-shaped seat, the lifting plate passes through the through groove and is slidably connected to the through groove, a bracket is fixedly installed on the outer side of the lifting plate, the bracket is located on the outer side of the U-shaped seat, a pressure roller is rotatably connected to the bracket, and the top surface height of the pressure roller is greater than the top surface height of the support roller.

[0007] Preferably, a support seat is fixedly installed on the top of the U-shaped seat, the inner bottom surface of the support seat and the top surface of the support roller are at the same height, the support roller is located between the bracket and the support seat, and two guide rods are symmetrically fixedly connected to the top of the support seat, the top ends of the two guide rods are fixedly installed with the same top plate, the outer sides of the two guide rods are movably sleeved with the same slide plate, the bottom of the slide plate is fixedly installed with a pressure plate, and two springs are symmetrically fixedly connected between the slide plate and the top plate, and the two springs are respectively sleeved on the outer sides of the two guide rods.

[0008] Preferably, the outer sides of the two guide rods are movably sleeved with sliders, the two sliders are located at the bottom of the slide, a U-shaped round rod is fixedly connected between the bottoms of the two sliders, the U-shaped round rod passes through the U-shaped seat and is movably connected to the U-shaped seat, and the lifting plate is fixedly sleeved on the outer sides of the U-shaped round rod.

[0009] Preferably, the cutting mechanism includes a mounting plate fixed to the outer side of the top plate, two L-shaped plates are symmetrically fixedly installed between the mounting plate and the U-shaped seat, an electric slide rail is fixedly installed on the bottom of the mounting plate, a slide seat is slidably connected to the outer side of the electric slide rail, a bottom plate is fixedly installed on the bottom of the slide seat, a cylinder is fixedly installed on the bottom of the bottom plate, a cutting plate is fixedly installed on the bottom end of the cylinder, and a cutting knife is fixedly installed on the bottom of the cutting plate.

[0010] Preferably, two top rods are symmetrically fixedly connected to the top of the cutting plate, the top ends of the two top rods pass through the bottom plate and are fixedly connected to a top block, and the two top rods are movably connected to the bottom plate.

[0011] Preferably, a cutting table is fixedly installed on the top of the U-shaped seat, the top surface of the cutting table and the top surface of the supporting roller are at the same height, the cutting table is located between the supporting roller and the supporting seat, and cutting grooves that are compatible with the cutting knife are equidistantly provided on the top of the cutting table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the U-shaped round rod to drive the two slide blocks to descend through the cooperation between the motor and the screw rod, and the lifting plate and the column, and facilitates the pressing plate to descend to clamp and fix one end of the 35KV cable placed on the support seat through the cooperation between the slide plate, the guide rod and the spring, and facilitates the pressing roller to descend to press the 35KV cable through the cooperation between the bracket and the pressing roller, so as to make the 35KV cable tight and improve the cutting effect;

[0014] (2) The new type facilitates the stable descent of the cutter to cut the 35KV cable placed on the cutting table through the cooperation between the cylinder and the cutting plate, as well as the push rod and the bottom plate. The cooperation between the electric slide rail and the slide seat, and the provision of multiple cutting grooves on the top of the cutting table facilitate the adjustment of the cutting position of the 35KV cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1This is a schematic diagram of the structure of the cutting device used in the production and processing of 35KV cables according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the tensioning mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the support seat of the utility model;

[0020] Figure 4 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0021] In the figure: 1. base; 2. tensioning mechanism; 201. U-shaped seat; 202. lifting plate; 203. support roller; 204. pressure roller; 205. bracket; 206. through groove; 207. screw rod; 208. motor; 209. column; 2010. support seat; 2011. pressure plate; 2012. spring; 2013. top plate; 2014. slide plate; 2015. slider; 2016. guide rod; 2017. U-shaped round rod; 3. cutting mechanism; 301. mounting plate; 302. L-shaped plate; 303. cylinder; 304. cutting groove; 305. cutter; 306. cutting plate; 307. cutting table; 308. ejector rod; 309. bottom plate; 3010. electric slide rail; 3011. slide seat; 3012. ejector block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 The utility model comprises a base 1 , a tightening mechanism 2 is installed on the top of the base 1 , and a cutting mechanism 3 is installed on the tightening mechanism 2 .

[0024] Specifically, by Figure 2-3The tensioning mechanism 2 includes a U-shaped seat 201 fixed to the top of the base 1, the top of the U-shaped seat 201 is rotatably connected to a support roller 203, the inner top wall of the U-shaped seat 201 is rotatably connected to a screw rod 207, the bottom end of the screw rod 207 is fixedly installed with a motor 208, the motor 208 is fixed to the top of the base 1, the outer side of the screw rod 207 is threadedly sleeved with a lifting plate 202, the inner top wall of the U-shaped seat 201 and the base 1 are symmetrically fixedly connected with two columns 209, and the lifting plate 202 is movable sleeved. The U-shaped seat 201 is connected to the outside of the two columns 209, and a through slot 206 is provided on the U-shaped seat 201. The lifting plate 202 passes through the through slot 206 and is slidably connected to the through slot 206. A bracket 205 is fixedly installed on the outside of the lifting plate 202. The bracket 205 is located on the outside of the U-shaped seat 201. A pressure roller 204 is rotatably connected to the bracket 205. The top surface height of the pressure roller 204 is greater than the top surface height of the support roller 203. A support seat 2010 is fixedly installed on the top of the U-shaped seat 201. The inner bottom of the support seat 2010 is fixedly installed on the top of the U-shaped seat 201. The support roller 203 is located at the same height as the top surface of the support roller 203, the support roller 203 is located between the bracket 205 and the support seat 2010, the top of the support seat 2010 is symmetrically fixedly connected with two guide rods 2016, the top of the two guide rods 2016 is fixedly installed with the same top plate 2013, the outer sides of the two guide rods 2016 are movably sleeved with the same slide plate 2014, the bottom of the slide plate 2014 is fixedly installed with a pressing plate 2011, and the slide plate 2014 and the top plate 2013 are symmetrically fixed. Two springs 2012 are connected, and the two springs 2012 are respectively sleeved on the outside of two guide rods 2016. The outsides of the two guide rods 2016 are movably sleeved with sliders 2015. The two sliders 2015 are both located at the bottom of the slide plate 2014. A U-shaped round rod 2017 is fixedly connected between the bottoms of the two sliders 2015. The U-shaped round rod 2017 penetrates the U-shaped seat 201 and is movably connected to the U-shaped seat 201. The lifting plate 202 is fixedly sleeved on the outside of the U-shaped round rod 2017.

[0025] When in use, in the initial state, the two sliders 2015 are both in contact with the bottom of the slide plate 2014, and the two springs 2012 are both in a compressed state. First, the 35KV cable is passed from the bottom of the pressure roller 204 and the top of the support roller 203, and one end of the 35KV cable is located on the support seat 2010, and then the motor 208 is started to drive the screw rod 207 to rotate, and drive the lifting plate 202 to move downward along the two columns 209, and then drive the two sliders 2015 to slide downward along the two guide rods 2016 respectively through the U-shaped round rod 2017. At this time, the limit of the slide plate 2014 is released, and at the same time, the two springs 2012 are reset to drive the slide plate 2014 to slide downward along the two guide rods 2016, and drive the pressure plate 2011 to descend to clamp and fix one end of the 35KV cable, and then continue to move the lifting plate 202 downward, and drive the pressure roller 204 downward through the bracket 205 until the 35KV cable is tightened, and finally improve the cutting effect of the 35KV cable.

[0026] Specifically, by Figure 4 The cutting mechanism 3 includes a mounting plate 301 fixed to the outside of the top plate 2013, two L-shaped plates 302 are symmetrically fixedly installed between the mounting plate 301 and the U-shaped seat 201, an electric slide rail 3010 is fixedly installed at the bottom of the mounting plate 301, a slide seat 3011 is slidably connected to the outside of the electric slide rail 3010, a bottom plate 309 is fixedly installed at the bottom of the slide seat 3011, a cylinder 303 is fixedly installed at the bottom of the bottom plate 309, a cutting plate 306 is fixedly installed at the bottom end of the cylinder 303, and a cutter 3 is fixedly installed at the bottom of the cutting plate 306. 05. Two top rods 308 are symmetrically fixedly connected to the top of the cutting plate 306. The top ends of the two top rods 308 penetrate the bottom plate 309 and are fixedly connected to the top block 3012. The two top rods 308 are movably connected to the bottom plate 309. A cutting table 307 is fixedly installed on the top of the U-shaped seat 201. The top surface of the cutting table 307 is at the same height as the top surface of the support roller 203. The cutting table 307 is located between the support roller 203 and the support seat 2010. Cutting grooves 304 that are compatible with the cutter 305 are equidistantly provided on the top of the cutting table 307.

[0027] When in use, first start the cylinder 303 to drive the cutting plate 306 to move downward. Since the two top rods 308 both penetrate the bottom plate 309, they limit the cutting plate 306 and ensure that the cutting plate 306 descends steadily. Then drive the cutter 305 to descend to cut the 35KV cable placed on the top of the cutting table 307. Since multiple cutting grooves 304 are set on the top of the cutting table 307, and the slide 3011 can slide along the electric slide rail 3010, finally the cutting position of the 35KV cable can be adjusted.

Claims

1. A cutting device for 35KV cable production and processing, comprising a base (1), characterized in that: A tightening mechanism (2) is installed on the top of the base (1), and a cutting mechanism (3) is installed on the tightening mechanism (2); The tensioning mechanism (2) comprises a U-shaped seat (201) fixed to the top of the base (1); the top of the U-shaped seat (201) is rotatably connected to a support roller (203); the inner top wall of the U-shaped seat (201) is rotatably connected to a screw rod (207); a motor (208) is fixedly mounted on the bottom end of the screw rod (207); the motor (208) is fixed to the top of the base (1); the outer side of the screw rod (207) is threadedly sleeved with a lifting plate (202); and two columns are symmetrically fixedly connected between the inner top wall of the U-shaped seat (201) and the base (1). (209), the lifting plate (202) is movably sleeved on the outer sides of the two uprights (209), a through slot (206) is provided on the U-shaped seat (201), the lifting plate (202) passes through the through slot (206) and is slidably connected to the through slot (206), a bracket (205) is fixedly installed on the outer side of the lifting plate (202), the bracket (205) is located on the outer side of the U-shaped seat (201), a pressure roller (204) is rotatably connected to the bracket (205), and the top surface height of the pressure roller (204) is greater than the top surface height of the support roller (203).

2. The cutting device for 35KV cable production and processing according to claim 1 is characterized in that: A support seat (2010) is fixedly mounted on the top of the U-shaped seat (201), the inner bottom surface of the support seat (2010) and the top surface of the support roller (203) are located at the same height, the support roller (203) is located between the bracket (205) and the support seat (2010), two guide rods (2016) are symmetrically fixedly connected to the top of the support seat (2010), the tops of the two guide rods (2016) are fixedly mounted with a same top plate (2013), the outer sides of the two guide rods (2016) are movably sleeved with a same slide plate (2014), the bottom of the slide plate (2014) is fixedly mounted with a pressure plate (211), and two springs (212) are symmetrically fixedly connected between the slide plate (2014) and the top plate (2013), and the two springs (2012) are sleeved on the outer sides of the two guide rods (2016) respectively.

3. The cutting device for 35KV cable production and processing according to claim 2 is characterized in that: The outer sides of the two guide rods (2016) are both movably sleeved with sliders (2015), the two sliders (2015) are both located at the bottom of the slide plate (2014), a U-shaped round rod (2017) is fixedly connected between the bottoms of the two sliders (2015), the U-shaped round rod (2017) passes through the U-shaped seat (201) and is movably connected to the U-shaped seat (201), and the lifting plate (202) is fixedly sleeved on the outer sides of the U-shaped round rod (2017).

4. The cutting device for 35KV cable production and processing according to claim 1 is characterized in that: The cutting mechanism (3) comprises a mounting plate (301) fixed to the outside of the top plate (2013); two L-shaped plates (302) are symmetrically fixedly mounted between the mounting plate (301) and the U-shaped seat (201); an electric slide rail (3010) is fixedly mounted on the bottom of the mounting plate (301); a slide seat (3011) is slidably connected to the outside of the electric slide rail (3010); a bottom plate (309) is fixedly mounted on the bottom of the slide seat (3011); a cylinder (303) is fixedly mounted on the bottom of the bottom plate (309); a cutting plate (306) is fixedly mounted on the bottom end of the cylinder (303); and a cutting knife (305) is fixedly mounted on the bottom of the cutting plate (306).

5. The cutting device for 35KV cable production and processing according to claim 4 is characterized in that: Two top rods (308) are symmetrically fixedly connected to the top of the cutting plate (306); the top ends of the two top rods (308) penetrate the bottom plate (309) and are fixedly connected to a top block (3012); and the two top rods (308) are movably connected to the bottom plate (309).

6. The cutting device for 35KV cable production and processing according to claim 1 is characterized in that: A cutting table (307) is fixedly mounted on the top of the U-shaped seat (201); the top surface of the cutting table (307) and the top surface of the support roller (203) are located at the same height; the cutting table (307) is located between the support roller (203) and the support seat (2010); and cutting grooves (304) that are compatible with the cutting blade (305) are provided at equal distances on the top of the cutting table (307).

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