Shearing device for nickel net production

Abstract

The utility model discloses a shearing device for nickel screen production, which belongs to the technical field of nickel screen production equipment, and comprises a conveying mechanism and a shearing mechanism, the conveying mechanism comprises a support frame, the support frame is provided with an upper conveying roller and a lower conveying roller, the shearing mechanism comprises a U-shaped frame, and an adjusting component, a shearing component and a collecting component which are arranged in the U-shaped frame, the shearing component comprises a housing and supporting tables, a second stepping motor is arranged on the outer side of the housing, a shearing knife is arranged on the inner side of the housing, the second stepping motor is in transmission connection with the shearing knife, an opening is formed in the bottom of the housing, the bottom end of the shearing knife penetrates out of the housing along the opening, the two supporting tables are arranged at intervals, and the gap between the supporting tables on the two sides is used for allowing the shearing knife to penetrate in and shear the nickel net. The collecting component is arranged below the supporting table. The housing with the bottom open is arranged on the outer side of the shear knife, splashing chippings are blocked through the housing, meanwhile, the electric push rod synchronously drives the pressing part and the shear knife to move in the vertical direction, and the structure is simple and practical.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nickel net production equipment technical field, especially relates to a shearing device for nickel net production. BACKGROUND

[0002] Nickel net is a kind of net structure product made of nickel material by weaving, welding, calendering process, divided into woven nickel net, nickel plate (or nickel foil) stretch net, nickel plate (or nickel foil) punched net, nickel wire knitted net etc.Type.Nickel net is widely used in filtration, separation and catalyst carrier in chemical industry field;Battery plate, current collector, circuit board shielding layer and heat sink in electronic field;Filtering, heat conduction and electromagnetic shielding device of aerospace equipment;Screening and filtration in pharmaceutical and food industry;And sewage treatment and air purification equipment in environmental protection field etc.

[0003] Nickel net needs to be sheared in production process, for example, China utility model patent (CN215144289U) a kind of shearing device for nickel net production, its technical scheme main points include shearing frame, the left end of shearing frame is provided with nickel net fixing frame, the upper side of nickel net fixing frame is wound with nickel net, the front and rear sides of the upper side of shearing frame are both penetrated and are provided with slot, the upper side of slot is provided with top frame, the lower end surface of top frame is provided with two longitudinal sliding grooves, the inside of two longitudinal sliding grooves is slidably connected with sliding block, the lower end surface of two sliding blocks is fixedly connected with second electric control rod, the output end of second electric control rod is fixedly connected with moving frame, the lower end surface of moving frame is fixedly connected with meshing pulley box, the lower end surface of two pressing bottom plates is fixedly connected with the bottom end of the inner side wall of shearing frame.

[0004] The above-mentioned patent still needs to be improved, for example, the shearing knife is exposed, and the debris is easy to splash during the shearing of nickel net;In addition, two groups of electric control rods are used to realize the pressing of nickel net and the movement of shearing knife to nickel net respectively, the structure is relatively complex, and the manufacturing cost is relatively high. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of shearing device for nickel net production, to solve the problem that debris splashes during the shearing of nickel net in the prior art in the above background art;Two groups of electric control rods are used to realize the pressing of nickel net and the vertical movement of nickel net respectively, the structure is complex, and the manufacturing cost is high.

[0006] To achieve the above object, the technical scheme adopted by the utility model is:

[0007] The utility model provides a kind of shearing device for nickel net production, including conveying mechanism and shearing mechanism, the conveying mechanism includes support frame, the support frame is equipped with for cooperation conveying nickel net upper conveying roller and lower conveying roller, the shearing mechanism includes U-shaped frame, and adjusting member, shearing member and collection member are set in U-shaped frame, the adjusting member is used to drive shearing member to move and shear nickel net, the shearing member includes cover and support platform, second stepper motor is equipped on the outside of cover, and shearing knife is equipped in the inside, the second stepper motor is connected with shearing knife transmission, cover bottom is opened, and the bottom end of shearing knife is along opening and is worn to the outside of cover, the support platform is interval arrangement two groups, and the gap of two side support platforms is used to supply shearing knife and cut nickel net, and the collection member is set below support platform.Collecting member is used to collect the debris generated by shearing nickel net.

[0008] Further, the cover is provided with a pressing portion on both sides, the pressing portion includes a support housing with an open bottom, a C-shaped pressing frame is connected vertically inside the support housing, a spring is arranged between the top plate of the C-shaped pressing frame and the inside top of the support housing, a pressing roller is hinged inside the C-shaped pressing frame, and the pressing roller is matched with the support platform to press the nickel net.

[0009] Further, the adjusting member includes a first stepper motor, a lead screw and an electric push rod, the back plate of the U-shaped frame is provided with a receiving groove, the lead screw is threaded and hinged in the receiving groove, one end of the lead screw is connected with the first stepper motor in transmission, a sliding seat is threadedly connected with the lead screw, the bottom of the receiving groove is provided with a notch, the bottom of the sliding seat passes through the notch and is slidably matched with the notch, the electric push rod is vertically arranged at the bottom of the sliding seat, and the telescopic end of the electric push rod is connected with the top of the cover.

[0010] Further, the collection member includes a collection box with an open top, the collection box is slidably connected with the support frame, and one side of the U-shaped frame is provided with an opening for the collection box to slide out. The collection box is used to collect the debris falling through the gap between the two side support platforms.

[0011] Further, the bottom of the cover is provided with a connecting rod, the bottom end of the connecting rod is provided with a scraper, and the scraper is located at the gap between the two side support platforms.

[0012] Compared with the disadvantages and deficiencies of the prior art, the utility model has the following beneficial effects.

[0013] 1. The utility model provides a kind of shearing device for nickel net production, U-shaped frame is equipped with for driving shearing knife to move adjusting member, shearing knife is set in cover, and shearing knife is driven by second stepper motor arranged on the outside of cover, cover bottom is opened, and it is convenient to block splashing debris, and debris falls to collection member through the gap between two side support platforms, which is conducive to guaranteeing the neatness of production environment.

[0014] 2. The clamping portion is arranged on both sides of the cover, and only one electric push rod is used to drive the cover and the clamping portion to move vertically, the clamping roller forces the spring to compress, and the clamping roller cooperates with the support table to clamp the nickel mesh, and in the shearing process, the clamping roller moves with the shearing knife through the cover to clamp the nickel mesh, the overall structure is simple and practical, and the manufacturing cost is low.

[0015] 3. The gap between the two support tables is provided with a scraper, and the scraper moves with the cover to clean the gap between the support tables, which is beneficial to the smooth introduction of the debris generated by shearing the nickel mesh into the collection box along the gap between the support tables. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of a shearing device for nickel mesh production in the utility model.

[0017] Figure 2 is a schematic view of the internal structure of the conveying mechanism and the shearing mechanism.

[0018] Figure 3 is Figure 2 a local enlarged structural schematic view of position A in the utility model.

[0019] Figure 4 is a schematic view of the internal structure of the shearing member.

[0020] Figure 5 is a schematic view of the structure of the cover provided with the scraper in the utility model.

[0021] In the drawing: 100, conveying mechanism; 101, support frame; 102, support leg; 103, upper rotating roller; 104, lower rotating roller; 200, shearing mechanism; 201, U-shaped frame; 202, accommodating groove; 210, adjusting member; 211, first stepper motor; 212, screw rod; 213, sliding seat; 214, electric push rod; 220, shearing member; 221, cover; 222, shearing knife; 223, second stepper motor; 224, clamping portion; 2241, support shell; 2242, C-shaped clamping frame; 2243, clamping roller; 2244, spring; 2245, sliding groove; 2246, sliding block; 225, support table; 226, scraper. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] Referring to Figures 1-5The application discloses a shearing device for nickel mesh production.

[0024] The conveying mechanism 100 comprises a support frame 101 provided with support legs 102 at the bottom, and upper rotating rollers 103 and lower rotating rollers 104 are oppositely arranged in the support frame 101.

[0025] The shearing mechanism 200 comprises a U-shaped frame 201 located between adjacent upper rotating rollers 103, and the inner side of the U-shaped frame 201 is provided with an adjusting member 210, a shearing member 220 and a collecting member 230.

[0026] The adjusting member 210 comprises a lead screw 212 and an electric push rod 214, the back plate of the U-shaped frame 201 is provided with a containing groove 202, the lead screw 212 is arranged in the containing groove 202, the two ends of the lead screw 212 are hingedly connected with the containing groove 202, the outer side of the U-shaped frame 201 is provided with a first stepping motor 211, the first stepping motor 211 is drivingly connected with one end of the lead screw 212, the bottom of the containing groove 202 is provided with a slot communicating with the bottom surface of the back plate, the lead screw 212 is provided with a sliding seat 213 in threaded transmission connection, the sliding seat 213 is provided with a threaded sleeve in rotational connection, the sliding seat 213 is in threaded transmission connection with the lead screw 212 through the threaded sleeve, the bottom of the sliding seat 213 is arranged outside the bottom of the back plate of the U-shaped frame 201 through the slot, the sliding seat 213 is in sliding connection with the slot, the electric push rod 214 is arranged at the bottom of the sliding seat 213 in the vertical direction, and the shearing member 220 is arranged at the telescopic end of the electric push rod 214.

[0027] The shearing member 220 comprises a cover 221 and a support table 225, the shearing knife 222 is hinged in the cover 221, a second stepping motor 223 is arranged outside the cover 221, the second stepping motor 223 is in driving connection with the rotating shaft of the shearing knife 222, the bottom of the cover 221 is open, the cover 221 is used for blocking the debris generated by shearing the nickel mesh, avoiding the debris splashing, the low end of the shearing knife 222 is located outside the bottom of the cover 221, the bottom of the cover 221 is provided with a pressing part 224 on each side, the pressing part 224 comprises a support shell 2241, the bottom of the support shell 2241 is open, a C-shaped pressing frame 2242 is slidingly connected in the support shell 2241 in the vertical direction, a pressing roller 2243 is hinged in the C-shaped pressing frame 2242, a spring 2244 is arranged between the top plate of the C-shaped pressing frame 2242 and the top of the inner side of the support shell 2241, the two side plates of the C-shaped pressing frame 2242 are respectively provided with a sliding block 2246, the vertical inner walls on the two sides of the support shell 2241 are respectively provided with a sliding groove 2245, two groups of support tables 225 are arranged at intervals, the two ends of the support table 225 are respectively connected with the U-shaped frame 201, and the gap between the two support tables 225 is used for the shearing knife 222 to pass through to shear the nickel mesh.

[0028] The collecting member 230 comprises a collecting box 231 which is slidingly connected with the support frame 101 of the conveying mechanism 100, specifically, the support frame 101 is provided with a sliding rail 232, the bottom of the collecting box 231 is slidingly connected with the sliding rail 232, the collecting box 231 is located below the support table 225, the top of the collecting box 231 is open, one side of the U-shaped frame 201 is provided with an opening for the collecting box 231 to lead out, and the debris generated by shearing the nickel mesh falls into the collecting box 231 through the gap between the two support tables 225.

[0029] In one embodiment, a connecting rod is arranged on one side of the bottom opening of the cover 221, the bottom of the connecting rod is provided with a scraper 226, the scraper 226 is located at the gap between the two support tables 225, the scraper 226 is used for scraping and cleaning the debris in the gap between the two support tables 225, and the debris generated in the cutting process is smoothly led into the collecting box 231.

[0030] The nickel mesh production shearing device uses the upper rotating roller 103 and the lower rotating roller 104 to convey the nickel mesh, and when the nickel mesh needs to be sheared, the upper rotating roller 103 and the lower rotating roller 104 stop rotating, at this time, the shearing knife 222 is located at one side in the U-shaped frame 201, the electric push rod 214 is extended to drive the shearing knife 222 to move downward, at the same time, the second stepping motor 223 drives the shearing knife 222 to rotate, the pressing parts 224 on both sides of the cover shell 221 move downward with the cover shell 221, the pressing roller 2243 first contacts the nickel mesh, then the spring 2244 is compressed, the pressing roller 2243 passes through the support shell 2241 at the upper part, at this time, the pressing roller 2243 cooperates with the support table 225 to press the nickel mesh on both sides of the cover shell 221, then the shearing knife 222 shears the nickel mesh, the first stepping motor 211 drives the screw rod 212 to rotate, the sliding seat 213 moves along the screw rod 212, so that the shearing knife 222 shears the nickel mesh along the gap of the two side support tables 225, the cover shell 221 effectively blocks the debris generated in the shearing process, the debris collides with the inner wall of the cover shell 221 and then falls into the collecting box 231 below the support table 225, the collecting box 231 can slide out through the opening on the U-shaped frame 201, so that the debris in the collecting box 231 is convenient to clean.

[0031] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shearing device for producing a nickel mesh, comprising a conveying mechanism (100) and a shearing mechanism (200), the conveying mechanism (100) comprising a support frame (101) provided with an upper rotating roller (103) and a lower rotating roller (104) for matching the conveying of the nickel mesh, characterized in that, The shearing mechanism (200) comprises a U-shaped frame (201), and an adjusting member (210), a shearing member (220) and a collecting member (230) arranged in the U-shaped frame (201), the adjusting member (210) is used for driving the shearing member (220) to move to shear the nickel mesh, the shearing member (220) comprises a cover (221) and a support table (225), the outer side of the cover (221) is provided with a second stepper motor (223), and the inner side of the cover (221) is provided with a shearing cutter (222), the second stepper motor (223) is in transmission connection with the shearing cutter (222), the bottom of the cover (221) is provided with an opening, the bottom end of the shearing cutter (222) penetrates out to the outside of the cover (221) along the opening, and the support tables (225) are arranged in two groups, and the gap between the support tables (225) on the two sides is used for penetrating the shearing cutter (222) and shearing the nickel mesh, and the collecting member (230) is arranged below the support tables (225).

2. The shearing apparatus for producing a nickel mesh according to claim 1, wherein The cover (221) is provided with a pressing part (224) on the two sides, the pressing part (224) comprises a support shell (2241) with an opening at the bottom, a C-shaped pressing frame (2242) is connected in the vertical sliding mode in the support shell (2241), a spring (2244) is arranged between the top plate of the C-shaped pressing frame (2242) and the top of the inner side of the support shell (2241), a pressing roller (2243) is hinged in the C-shaped pressing frame (2242), and the pressing roller (2243) is matched with the support table (225) to press the nickel mesh.

3. The shearing apparatus for producing a nickel mesh according to claim 2, wherein The adjusting member (210) comprises a first stepper motor (211), a lead screw (212) and an electric push rod (214), the back plate of the U-shaped frame (201) is provided with a containing groove (202), the lead screw (212) is arranged in and hinged in the containing groove (202), one end of the lead screw (212) is in transmission connection with the first stepper motor (211), the lead screw (212) is provided with a sliding seat (213) in threaded transmission connection therewith, the bottom of the containing groove (202) is provided with a notch, the bottom of the sliding seat (213) penetrates through the notch and is in sliding connection with the notch, and the electric push rod (214) is arranged in the vertical direction at the bottom of the sliding seat (213), and the telescopic end of the electric push rod (214) is connected with the top of the cover (221).

4. The shearing apparatus for producing a nickel mesh according to claim 1, wherein The collecting member (230) comprises a collecting box (231) with an opening at the top, the collecting box (231) is in sliding connection with the support frame (101), and one side of the U-shaped frame (201) is provided with an opening for the collecting box (231) to slide out.

5. The shearing apparatus for producing a nickel mesh according to claim 2, wherein The bottom of the cover (221) is provided with a connecting rod, the bottom end of the connecting rod is provided with a scraper (226), and the scraper (226) is located at the gap between the support tables (225) on the two sides.

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