Environment-friendly steel belt net punching equipment and net punching method

Abstract

The invention provides environment-friendly steel belt net punching equipment and a net punching method.The environment-friendly steel belt net punching equipment comprises a conveying line, a punching mechanism and a supporting mechanism, the conveying line is placed on the horizontal plane, the punching mechanism and the supporting mechanism used for conducting net punching on a steel belt are installed at one end of the conveying line, and a plurality of feeding rollers are arranged at the other end of the conveying line; when the plurality of feeding rollers rotate, a steel belt is pushed to pass through between the punching mechanism and the supporting mechanism; the punching mechanism and the supporting mechanism are correspondingly arranged on the upper side and the lower side of the steel belt, the punching mechanism comprises a first conveying chain and a plurality of punching assemblies arranged on the first conveying chain, and the first conveying chain drives the punching assemblies to move synchronously with the steel belt and punch the steel belt; the supporting mechanism comprises a second conveying chain and a plurality of supporting assemblies, and the supporting assemblies synchronously move on the lower surface of the steel belt along with the steel belt and are used for providing supporting when the corresponding punching assemblies punch the steel belt. The steel belt net punching equipment is convenient and efficient to use, and resources can be reasonably utilized.

Description

Technical Field

[0001] The present invention relates to the technical field of steel belt punching, and particularly to an environment-friendly steel belt punching device and a punching method. Background Art

[0002] Steel belt punching processing is to form a number of uniformly arranged and same-sized holes on the steel belt by using punching equipment, which is usually used as a filter screen or to reduce the weight of the steel belt. In industrial steel belt punching processing, there are generally two commonly used punching methods. One is to punch holes on the steel belt with a single punching tool. This method is convenient for controlling the spacing between each mesh hole, the position and range of punching. The other punching method is to punch holes with a tool having the same width as the steel belt. This punching method can process multiple mesh holes at a time, but when it is necessary to adjust the mesh hole size or spacing, the tool needs to be replaced, increasing the production cost.

[0003] The above two punching methods have the following inconveniences in the processing process: First, the steel belt needs to be stationary during the processing; second, a coolant is required during the punching process to absorb the heat generated during the punching of the tool to avoid fatigue damage caused by excessive tool temperature; third, metal chips are generated when the tool punches the steel belt and mix into the coolant, reducing the service life of the coolant, and the surface of the cut-off steel belt waste will adsorb the coolant, causing coolant waste and inconvenient recycling and treatment of the steel belt waste; fourth, burrs remain on the punched mesh holes and need to be processed by other grinding equipment. Summary of the Invention

[0004] In view of the above, it is necessary for the present invention to provide a steel belt punching device that is convenient, efficient, and can reasonably utilize resources.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An environment-friendly steel belt punching device includes: a conveyor line, a punching mechanism, and a supporting mechanism. The conveyor line is used to convey the steel belt;

[0007] The punching mechanism includes a first conveyor chain, an oil supply tank, a number of groups of punching components, and a limiting component corresponding to each group of punching components; the first conveyor chain is installed above the conveyor line, and a number of groups of punching components and limiting components are all installed on the first conveyor chain, and all punching components and limiting components are driven to rotate by the first conveyor chain; the oil supply tank is arranged inside the first conveyor chain, each group of punching components is connected to the oil supply tank and extends outside the oil supply tank, and the oil supply tank drives the punching components to punch the steel belt, and the limiting component is connected to the punching component;

[0008] The support assembly is installed below the conveyor line and is arranged in an upper and lower stacked manner with the punching mechanism, and is used to support the steel strip. The steel strip passes through between the punching mechanism and the support mechanism. The support assembly includes a second conveyor chain, a support assembly, and a collection assembly. The second conveyor chain drives the support assembly to rotate. The support assembly is fixedly installed on the second conveyor chain, and the collection assembly is arranged on the second conveyor chain and is used to collect the generated waste.

[0009] Further, the first conveyor chain includes four sprockets, two chains, two transmission shafts, and a driving motor. The four sprockets are arranged in a rectangle. Every two sprockets form a group, and are divided into two groups. The two groups of sprockets are located on both sides of the steel strip respectively. Each chain is sleeved on each group of sprockets. Each transmission shaft passes through the centers of the sprockets at the same end of the two chains, and a driven gear is sleeved at one end of the transmission shaft. The driven gear meshes with the driving gear sleeved at the output shaft end of the driving motor. The driving motor is installed on the conveyor line.

[0010] Further, both ends of the fuel supply tank are respectively sleeved on the two transmission shafts. The fuel supply tank includes several chambers. The several chambers are used for alternate arrangement of oil supply and oil suction. A sealing belt is sleeved outside the fuel supply tank. Several hoses are arranged on the sealing belt. The hoses pass through the sealing belt and communicate with the chambers.

[0011] Further, each group of punching assemblies includes a mounting rod, an oil delivery member, a pre-pressing member, a punching knife, and a positioning rod. Both ends of the mounting rod are respectively fixed on the two chains. The oil delivery member is hollow and is slidably sleeved on the mounting rod and is connected and communicated with the fuel supply tank through a hose. The pre-pressing member is hollow and is installed at one end of the oil delivery member away from the mounting rod. A punching knife for punching is installed at one end of the pre-pressing member away from the mounting rod. The positioning rod passes through the oil delivery member and extends out through the punching knife, and the positioning rod is connected to the punching knife through a spring and is used for resetting when relative displacement occurs.

[0012] Further, each group of limiting assemblies includes a limiting rod and a plurality of connecting rods. Both ends of the limiting rod are respectively installed on the two chains, and a through limiting groove is formed on the limiting rod. The limiting groove is sleeved on several pre-pressing members of each group of punching assemblies and is used to limit the swing of the pre-pressing members. Each connecting rod is arranged between two adjacent oil delivery members to ensure that the distances between the mesh holes are the same.

[0013] Further, the second conveyor chain is arranged the same as the first conveyor chain, and the second conveyor chain does not need to be provided with a power source and is directly meshed with the meshing gear at the shaft end of the driving motor of the first conveyor chain to enable the second conveyor chain to rotate synchronously with the first conveyor chain.

[0014] Further, each set of the support components includes a plurality of chip removal pipes, a plurality of support pipes, a plurality of docking rods, and a plurality of clamping rods. Each chip removal pipe corresponds to the center of each pre-pressing member above the steel strip. Each support pipe is sleeved on each chip removal pipe, and the chip removal pipe is communicated with the support pipe. Each docking rod is inserted into each chip removal pipe and abuts against the clamping rod hinged on the outer peripheral surface of the chip removal pipe. The movement of the docking rod drives the support pipe to move in the opposite direction, and the support pipe abuts against the clamping rod to swing and fix the positioning rod.

[0015] Further, the collection component includes a dust collection bin, a dust collection belt, and a waste slot. The dust collection bin is installed in the second conveying chain. A dust collection belt is sleeved on the dust collection bin. The outer surface of the dust collection belt is fixed to a plurality of chip removal pipes. The chip removal pipes pass through the dust collection belt and are communicated with the dust collection bin to collect the steel chips generated during the punching of the steel strip in the dust collection bin. A magnet is arranged in the dust collection bin, and the magnet adsorbs the docking rod to move. The waste slot is installed below the outlet end of the steel strip to collect the steel sheets falling from the support pipe.

[0016] Further, the steel strip punching and meshing device further includes a plurality of stabilizing structures. The plurality of stabilizing structures are arranged between the punching mechanism and the support mechanism. Each stabilizing structure includes a fixing rod and two elastic seats. The fixing rod is arranged between adjacent punching components and adjacent support components. An elastic seat is connected to each end of the fixing rod. Each elastic seat is fixedly installed on a chain, and the two elastic seats support the fixing rod to abut against the surface of the steel strip.

[0017] In addition, the present invention provides a meshing method for the environment-friendly steel strip punching and meshing device.

[0018] A meshing method for an environment-friendly steel strip punching and meshing device includes the following steps:

[0019] Start the driving motor to drive the first conveying chain and the second conveying chain to rotate. The steel strip enters between the punching mechanism and the stabilizing mechanism. The stabilizing structure abuts against the upper and lower surfaces of the steel strip to drive the steel strip to move.

[0020] The sealing belt drives the hose to move to be communicated with the first oil supply chamber. The oil liquid in the chamber enters the oil delivery member through the hose, and then enters the pre-pressing member through the positioning rod, pushing the pre-pressing member to move, driving the positioning rod to penetrate the steel strip and abut against the docking rod. The docking rod moves into the chip removal pipe, further pushing the support pipe to move. The support pipe and the pre-pressing member approach each other and insert into the steel strip. At the same time, the end of the docking rod abuts against the clamping rod to swing, and the fixing positioning rod is fixed.

[0021] The driving motor continues to rotate, sequentially communicating the hose with each chamber, so that the oil liquid drives the punching knife to reciprocate to cut off the burrs at the edge of the mesh hole incision cleanly.

[0022] When the chip removal pipe moves to correspond to the magnet, the magnet adsorbs the chip removal pipe and moves it, so that the end of the chip removal pipe disengages from the abutting clamping rod, the clamping rod unfolds, the clamping of the positioning rod is released, and the positioning rod returns to its original position under the action of the spring;

[0023] The hose moves to communicate with the last chamber for oil suction. The chamber first extracts the oil fluid that pushes the punching cutter, drives the punching cutter to move, and then drives the positioning rod to move synchronously into the oil delivery part; The flow of the oil fluid drives the preloading part to move to its original position, so that the punching mechanism disengages from the steel strip;

[0024] When the support assembly rotates downward, the steel sheet in the support pipe falls into the waste material groove, and the docking rod disengages from the magnet adsorption and moves to its original position.

[0025] The beneficial effects of the present invention are as follows:

[0026] 1. By setting the first conveyor chain and the second conveyor chain to drive the punching assembly and the support assembly to move synchronously with the steel strip respectively, the steel strip does not need to wait statically during the punching process of the mesh, which greatly improves the working efficiency.

[0027] 2. The multiple groups of punching assemblies provided enable each punching cutter to have sufficient cooling time, avoiding continuous operation of the punching cutter. In this way, it is not necessary to use a coolant to cool the tool, and the oil fluid that drives the punching cutter to move is in direct contact with the punching cutter and circulates, which can absorb the heat of the punching cutter, increase the service life of the tool, and is more environmentally friendly.

[0028] 3. The steel chips generated during the punching of the steel strip are directly blown into the dust collection bin, avoiding the dispersion of steel chips in the air, reducing air pollution, and at the same time separating the steel sheet waste from the steel chips, which is convenient for subsequent waste treatment.

[0029] 4. Both the preloading part and the support pipe are inserted into the steel strip, so that the surface of the steel strip will not produce burrs due to punching, and the punching cutter can reciprocate to cut off the burrs on the side wall of the mesh hole, so that the punching of the steel strip is completed at one time without subsequent treatment. Description of the Drawings

[0030] Figure 1 It is a three-dimensional view of the steel strip punching equipment;

[0031] Figure 2 It is a three-dimensional view of the punching mechanism;

[0032] Figure 3 It is a sectional view of the punching mechanism;

[0033] Figure 4 It is a sectional three-dimensional view of the punching mechanism;

[0034] Figure 5 It is Figure 4 The enlarged view at A in

[0035] Figure 6 Another perspective three-dimensional view of the steel belt punching and netting equipment;

[0036] Figure 7 Three-dimensional view of the support mechanism;

[0037] Figure 8 Section three-dimensional view of the support mechanism;

[0038] Figure 9 For Figure 8 Enlarged view of part B in

[0039] Explanation of reference numerals:

[0040] 1. Conveyor line; 11. Feeding roller; 2. Punching mechanism; 20. First conveyor chain; 201. Sprocket; 202. Chain; 203. Transmission shaft; 204. Driving motor; 21. Oil supply tank; 211. Chamber; 212. Sealing belt; 22. Punching assembly; 221. Mounting rod; 222. Oil transmission part; 2221. Through hole; 2222. Baffle; 223. Preloading part; 2231. Oil chamber; 224. Punching knife; 225. Positioning rod; 2251. Oil passage; 23. Limiting assembly; 231. Limiting rod; 2311. Limiting groove; 232. Connecting rod; 2321. Bidirectional screw; 2322. Screw sleeve; 3. Support mechanism; 30. Second conveyor chain; 31. Support assembly; 311. Chip removal pipe; 3111. Connecting hole; 3112. Collection tray; 3113. Cup holder; 312. Support pipe; 3121. Unidirectional air hole; 313. Docking rod; 3131. Groove; 314. Clamping rod; 32. Collection assembly; 321. Dust collection bin; 3211. Magnet; 322. Dust collection belt; 323. Waste slot; 4. Stabilizing structure; 41. Fixed rod; 42. Elastic part; 100. Steel belt. Detailed implementation manners

[0041] The following details the specific implementation manners of the present application with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for the purpose of illustration and explanation of the present application, and are not used to limit the present application.

[0042] Such as Figure 1 、 Figure 6As shown in the figure, an embodiment of the present invention provides an environmentally friendly steel belt punching net device, including a conveyor line 1, a punching mechanism 2 and a support mechanism 3. The conveyor line 1 is placed on a horizontal plane, and a punching mechanism 2 and a support mechanism 3 for punching the steel belt 100 are installed at one end, and a plurality of feeding rollers 11 are arranged at the other end. When the plurality of feeding rollers 11 rotate, they push the steel belt 100 to pass through between the punching mechanism 2 and the support mechanism 3. The punching mechanism 2 and the support mechanism 3 are correspondingly arranged on the upper and lower sides of the steel belt 100. The punching mechanism 2 includes a first conveyor chain 20 and a plurality of punching assemblies 22 arranged on the first conveyor chain 20. The first conveyor chain 20 drives the plurality of punching assemblies 22 to move synchronously with the steel belt 100 and punch the steel belt 100. The support mechanism 3 includes a second conveyor chain 30 and a plurality of support assemblies 31 installed on the second conveyor chain 30. The second conveyor chain 30 drives the plurality of support assemblies 31 to move on the lower surface of the steel belt 100 to provide support when the corresponding punching assemblies 22 punch the steel belt 100.

[0043] Please refer to Figure 2 、 Figure 3 , the first conveyor chain 20 includes four sprockets 201, two chains 202, two transmission shafts 203 and a driving motor 204; the four sprockets 201 are arranged in a rectangle, with every two sprockets 201 as a group, divided into two groups, and the two groups of sprockets 201 are located on both sides of the steel belt 100 (that is: the steel belt 100 is located between the two groups of sprockets). Each chain 202 is respectively sleeved on each group of sprockets 201 on both sides of the steel belt 100, and the two sprockets 201 are driven to rotate synchronously through the chain 202. The transmission shaft 203 is arranged parallel to the width direction of the steel belt 100, passes through the centers of each group of sprockets 201 on both sides of the steel belt 100, and a driven gear is sleeved at one end of the transmission shaft 203. The driven gear meshes with the driving gear sleeved at the output shaft end of the driving motor 204, and the driving motor 204 is fixedly installed on the conveyor line 1.

[0044] The punching mechanism 2 further includes an oil supply tank 21. The two ends of the oil supply tank 21 are respectively sleeved on the two transmission shafts 203, so that the oil supply tank 21 is horizontally installed in the first conveyor chain 20, and a plurality of chambers 211 with openings facing the steel belt 100 are formed in the oil supply tank 21. The plurality of chambers 211 are arranged alternately for oil supply and oil suction; among them, the chamber 211 at the steel belt 100 inlet end is used for oil supply. And a sealing belt 212 is stretched on the oil supply tank 21, and a plurality of hoses are arranged on the sealing belt 212. The hoses pass through the sealing belt 212 and are communicated with the chambers 211. The two transmission shafts 203 drive the sealing belt 212 to rotate synchronously, so that the plurality of hoses are sequentially communicated with each chamber 211.

[0045] Combined with Figure 4 、 Figure 5, each punching component 22 includes an installation rod 221 and a plurality of oil delivery parts 222. The installation rod 221 is arranged parallel to the width direction of the steel strip 100, and both ends of the installation rod 221 are respectively fixed on two chains 202, so that the installation rod 221 is located above the oil supply tank 21. The oil delivery parts 222 are all installed on the installation rod 221, and each oil delivery part 222 is hollow and is connected to the oil supply tank 21 through a hose, and the oil fluid flows between the oil supply tank 21 and the oil delivery parts 222 through the hose. Further, each oil delivery part 222 is slidably sleeved on the installation rod 221, and a through hole 2221 is opened in the middle section of the oil delivery part 222, and the oil fluid in the oil delivery part 222 can flow out of the oil delivery part 222 through the hole 2221.

[0046] A preloading part 223 for pressing the steel strip 100 is arranged on each oil delivery part 222. The preloading part 223 is arranged in a hollow shape and is installed at one end of the oil delivery part 222 away from the installation rod 221. An oil fluid cavity 2231 is arranged at one end of the preloading part 223 close to the installation rod 221. The oil fluid cavity 2231 corresponds to the through hole 2221, and a baffle 2222 is also arranged in the oil fluid cavity 2231 and is fixedly connected to the oil delivery part 222. The oil fluid enters the oil fluid cavity 2231 through the hole 2221 and pushes the preloading part 223 to move relative to the baffle 2222, and the preloading part 223 moves towards the direction close to the steel strip 100 and inserts into the steel strip 100 to a certain depth. A punching cutter 224 for punching is installed at one end of the preloading part 223 away from the oil fluid cavity 2231. A positioning rod 225 passes through the center of the punching cutter 224. The positioning rod 225 is connected to the punching cutter 224 through a spring and is used for resetting when the positioning rod 225 and the punching cutter 224 have relative displacement. One end of the positioning rod 225 is tapered and protrudes outside the punching cutter 224, and the other end is inserted into the oil delivery part 222 and is provided with an oil passage 2251. The oil passage 2251 conveys the oil fluid to a position near the end of the oil delivery part 222 and discharges it into the oil delivery part 222.

[0047] When the steel strip 100 moves to be in contact with the end of the punching mechanism 2, the first conveyor chain 20 rotates, driving the sealing belt 212 and the punching assembly 22 to move synchronously, so that the hose moves with the sealing belt 212 and communicates with the chamber 211 at the end. The oil in the chamber 211 enters the oil delivery part 222 through the hose, the oil in the oil delivery part 222 enters the oil passage 2251, and then enters the oil chamber 2231 through the hole 2221. The increasing oil in the oil chamber 2231 pushes the preloading part 223 to move, so that the preloading part 223 inserts into the steel strip 100. The movement of the preloading part 223 drives the positioning rod 225 to move synchronously, so that the positioning rod 225 contacts the steel strip 100 before the preloading part 223. When the preloading part 223 inserts into the steel strip 100, the positioning rod 225 has penetrated the steel strip 100 and extends below the steel strip and is clamped and fixed with the support mechanism 3. At this time, the outlet of the oil passage 2251 of the positioning rod 225 moves outside the oil delivery part 222, and the outer peripheral surface of the positioning rod 225 blocks the through hole 2221, so that the preloading part 223 does not move; then the oil flows through the oil passage 2251 to the outside of the oil delivery part 222 to push the punching knife 224 to move and punch the steel strip 100.

[0048] The first conveyor chain 20 continuously rotates to drive a plurality of hoses to communicate with each chamber 211 in sequence, so that the oil reciprocally flows in the punching assembly 22 and the chamber 211, and then drives the punching knife 224 to reciprocally move to cut off the burrs at the edge of the mesh holes formed by punching.

[0049] In order to increase the stability when the punching assembly 22 punches the steel strip 100, the punching mechanism 2 further includes a limiting assembly 23; the number of the limiting assemblies 23 corresponds to the number of groups of the punching assemblies 22 provided, and includes a limiting rod 231 and a plurality of connecting rods 232; both ends of the limiting rod 231 are respectively installed on two chains 202. A limiting groove 2311 is formed in the limiting rod 231, and the limiting groove 2311 is sleeved on a plurality of preloading parts 223 of each group of punching assemblies 22 for restricting the preloading parts 223 from swinging. Each connecting rod 232 is arranged between two adjacent oil delivery parts 221 to ensure that the distances between the mesh holes are the same.

[0050] Further, the connecting rod 232 can be used to adjust the distance between adjacent oil delivery members 222. The connecting rod 232 includes a bidirectional screw 2321 and screw sleeves 2322 sleeved on both ends of the bidirectional screw. The bidirectional screw is disposed between adjacent oil delivery members 222 and is not in contact with the oil delivery members 222. One end of each screw sleeve 2322 is sleeved on one end of the bidirectional screw 2321, and the other end is respectively connected to two adjacent oil delivery members 222. When the bidirectional screw 2321 rotates, it drives the two screw sleeves 2322 and the oil delivery members 222 connected thereto to approach or move away from each other. Preferably, in this embodiment, a meshing member is disposed at the middle position of the bidirectional screw 2321. The meshing member is connected to a meshing rod for driving the meshing member to rotate. The two ends of the meshing rod are connected to the two ends of the mounting rod 221, which is convenient for workers to operate.

[0051] Please refer to Figures 6 to 9 , the second conveyor chain 30 is arranged in the same way as the first conveyor chain 20, and the second conveyor chain 30 does not need to be provided with a power source and can be directly meshed and connected with the drive motor 204 of the first conveyor chain 20, so that the synchronization rate of the second conveyor chain 30 and the first conveyor chain 20 is more accurate.

[0052] Each set of support assemblies 31 includes a plurality of chip removal pipes 311 and support pipes 312 sleeved on each chip removal pipe 311. Each chip removal pipe 311 corresponds to the center of each pre-pressing member 223 above the steel strip 100. A plurality of connection holes 3111 are formed on the outer peripheral surface of one end of each chip removal pipe 311 away from the steel strip 100. A collection tray 3112 for collecting steel chips is provided on the chip removal pipe 311; and a cup holder 3113 extends from the chip removal pipe 311 for slidably mounting the support pipe 312. The collection tray 3112 and the cup holder 3113 are respectively formed on both sides of the connection hole 3111, and the collection tray 3112 extends into the support pipe 312. One end of the support pipe 312 abuts against the steel strip 100 to prevent the supported steel strip 100 from shifting when penetrated by the positioning rod 225; the other end of the support pipe 312 is inserted into the collection tray 3112 and located above the connection hole 3111, so that a sealed sliding cavity is formed between the end surface of the support pipe 312 and the bottom surface of the cup holder 3113, and the sliding cavity is communicated with the inside of the chip removal pipe 311 through the connection hole 3111. And a plurality of one-way air holes 3121 are further provided on the outer peripheral surface of one end of the support pipe 312 close to the steel strip 100, so that the outside air enters the support pipe 312 through the one-way air holes 3121, and the reciprocating movement of the punching die 224 is prevented from driving the gas containing steel chips to flow back and forth in the support pipe 312.

[0053] In order for the support tube 312 to exactly correspond to the pre-pressing member 223, it is convenient for the punching cutter 224 to push the punched steel sheet into the support tube 312. The support assembly 31 further includes a docking rod 313. The docking rod 313 is arranged in a barbell shape and is inserted into the chip removal tube 311 to block the port of the chip removal tube 311. The inside of the chip removal tube 311 communicates with the cup seat 3113 to form a sealed cavity, and the sealed cavity is filled with fluid. A conical groove 3131 is provided at the center of the end face of the docking rod 313 near the steel strip 100. The positioning rod 225 penetrates the steel strip 100 and abuts against the groove 3131, so that the center of the docking rod 313 corresponds to the center of the positioning rod 225. An elastic member is connected to the other end of the docking rod 313, and the end of the elastic member away from the docking rod 313 is fixedly connected to the inner wall of the chip removal tube 311 for resetting the docking rod 313 after it moves.

[0054] Further, each set of support assemblies 31 further includes two clamping rods 314 for clamping and fixing the abutting docking rod 313 and the positioning rod 225 to ensure the stability during the punching of the steel strip 100. The two clamping rods 314 are oppositely arranged on the outer peripheral surface of the chip removal tube 311. One end of the clamping rod 314 is hinged to the chip removal tube 311 and can penetrate into the chip removal tube 311 to abut against the docking rod 313, and the other end extends in the direction close to the steel strip 100 and clamps the positioning rod 225 when approaching each other.

[0055] When the positioning rod 225 penetrates the steel strip 100 and presses against the docking rod 313, the positioning rod 225 moves downward to push the docking rod 313 to move synchronously in the chip removal tube 311, squeezing the elastic member to contract and the fluid in the chip removal tube 311 to enter the cup seat 3113, thereby pushing the support tube 312 to insert into the steel strip 100. When the docking rod 313 moves in place, the end connected to the positioning rod 225 presses against the two clamping rods 314 to swing, so that the two clamping rods 314 approach each other to clamp the positioning rod 225.

[0056] The support mechanism 3 includes a collection assembly 32 for collecting the punched steel sheets and steel chips. The collection assembly 32 includes a dust collection bin 321, a dust collection belt 322 and a waste slot 323. The dust collection bin 321 is arranged as a rectangular cabinet body with the open end facing the steel strip 100. The dust collection bin 321 is installed in the second conveyor chain 30. A dust collection belt 322 is sleeved on the dust collection bin 321, and the outer surface of the dust collection belt 322 is connected to the cup seat 3113. It can be understood that the chip removal tube 311 passes through the dust collection belt 322 and communicates with the open end of the dust collection bin 321, facilitating the collection and centralized treatment of the steel chips generated when punching the steel strip 100. Further, a magnet 3211 is provided at the open end of the dust collection bin 321. The magnet 3211 corresponds to the middle of two adjacent chambers 211 at the end of the oil supply tank 21 away from the feed roller 11 for adsorbing the docking rod 313.

[0057] The waste chute 323 is installed below the outlet end of the steel strip 100 and is used to collect the steel sheets that fall into the support pipe 312. The steel sheet waste generated after the steel strip 100 is punched by the punching knife 224 falls into the support pipe 312 and is received by the chip removal pipe 311. When the support pipe 312 is driven by the second conveying chain 30 and moves to a position where the port is inclined downward, the steel sheet waste falls from the support pipe 312 into the waste chute 323.

[0058] Please refer to Figure 4 、 Figure 7 As shown in

[0059] The mesh punching method of the steel strip mesh punching equipment provided by the present invention is as follows:

[0060] A. Start the driving motor 204 to drive the first conveying chain 20 and the second conveying chain 30 to rotate. The steel strip 100 enters between the punching mechanism 2 and the supporting mechanism 3, and the stabilizing structure 4 presses against the upper and lower surfaces of the steel strip 100 to drive the steel strip 100 to move.

[0061] B. The sealing belt 212 drives the hose to move to communicate with the first oil supply chamber 211. The oil in the chamber 211 enters the oil delivery part 222 through the hose, and then enters the oil chamber 2231 of the pre-pressing part 223 through the positioning rod 225, pushing the pre-pressing part 223 to move, driving the positioning rod 225 to penetrate the steel strip 100 and abut against the docking rod 313; the docking rod 313 moves into the chip removal pipe 311 and presses against the fluid to flow into the cup seat 3113, thereby pushing the support pipe 312 to move. The support pipe 312 and the pre-pressing part 223 approach each other and insert into the steel strip 100; at the same time, the end of the docking rod 313 abuts against the clamping rod 314 to swing and fix the positioning rod 225.

[0062] C. The driving motor 204 continues to rotate, connecting the hose to each chamber 211 in turn, so that the oil drives the punching knife 224 to reciprocate, cutting off the burrs at the edge of the mesh hole cleanly; and the heat generated by punching can be transferred to the oil through the pre-pressing part 223 and the punching knife 224. At the same time, the gas entering the support pipe 312 from the one-way air hole 3121 drives the surrounding gas to flow, reducing the temperature at the punching place of the steel strip 100.

[0063] When the chip removal pipe 311 moves to correspond to the magnet 3211, the magnet 3211 adsorbs and moves the chip removal pipe 311, so that the end of the chip removal pipe 311 is disengaged from the abutting clamping rod 314, and the clamping rod 314 expands to release the clamping of the positioning rod 225.

[0064] E. The hose moves to communicate with the last chamber 211 for oil suction. The chamber 211 first extracts the oil fluid that pushes the punching cutter 224, drives the punching cutter 224 to move, and then drives the positioning rod 225 to move synchronously. Then, it enters the oil transmission member 222 through the oil passage 2251, extracts the oil fluid in the oil chamber 2231, and drives the preloading member 223 to move back to its original position, so that the punching mechanism 2 is disengaged from the steel strip 100.

[0065] F. When the support assembly 31 rotates downward, the steel sheet waste in the support pipe 312 slides out and falls into the waste chute 323, and the docking rod 313 is disengaged from the magnet adsorption and moves to its original position.

[0066] The steel strip punching and meshing device provided by the present invention inserts and fixes the corresponding punching assembly and support assembly into the steel strip, so that a sealed space is formed in the area where the steel strip is punched. The steel chips generated when the punching cutter punches the steel strip are convenient to collect, and the steel sheet and steel chips can be separated. In addition, the oil fluid that drives the punching cutter to act is in direct contact with the punching cutter, which can absorb the heat generated when punching the steel strip, and there is no need to use a coolant to cool the punching cutter, greatly prolonging the service life of the punching cutter and reducing resource waste.

[0067] The above embodiments only represent the implementation modes of the present invention, but should not be construed as limiting the scope of the present invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.

Claims

1. An environmentally friendly steel belt punching net equipment, characterized in that, Including: A conveyor line (1), a punching mechanism (2), and a support mechanism (3). The conveyor line (1) is used to convey a steel strip (100). The punching mechanism (2) includes a first conveyor chain (20), an oil supply tank (21), several groups of punching components (22), and a limit component (23) corresponding to each group of punching components (22). The first conveyor chain (20) is installed above the conveyor line (1). Several groups of punching components (22) and limit components (23) are both installed on the first conveyor chain (20). The first conveyor chain (20) drives several groups of punching components (22) and limit components (23) to rotate. The oil supply tank (21) is arranged inside the first conveyor chain (20). Each group of punching components (22) is connected to the oil supply tank (21) and extends outside the oil supply tank (21). The oil supply tank (21) drives the punching components (22) to punch the steel strip (100). The limit component (23) is connected to the punching component (22). The support mechanism (3) is installed below the conveyor line (1) and is arranged in an upper and lower stacked manner with the punching mechanism (2) for supporting the steel strip (100). The steel strip (100) passes through between the punching mechanism (2) and the support mechanism (3). The support mechanism (3) includes a second conveyor chain (30), a support component (31), and a collection component (32). The second conveyor chain (30) drives the support component (31) to rotate. The support component (31) is fixedly installed on the second conveyor chain (30). The collection component (32) is arranged on the second conveyor chain (30) for collecting the generated waste.

2. The environmentally friendly steel belt punching net equipment according to claim 1, characterized in that, The first conveyor chain (20) includes four sprockets (201), two chains (202), two transmission shafts (203), and a driving motor (204). The four sprockets (201) are arranged in a rectangle. Every two sprockets (201) form a group, divided into two groups. The two groups of sprockets (201) are respectively located on both sides of the steel strip (100). Each chain (202) is respectively sleeved on each group of sprockets (202). Each transmission shaft (203) passes through the centers of the sprockets (201) at the same end of the two chains (202). And a driven gear is sleeved on one end of the transmission shaft (203). The driven gear meshes with the driving gear sleeved on the output shaft end of the driving motor (204). The driving motor (204) is installed on the conveyor line (1).

3. The environmentally friendly steel belt punching net equipment according to claim 2, characterized in that Both ends of the oil supply tank (21) are respectively sleeved on the two transmission shafts (203). The oil supply tank (21) includes several chambers (211). The several chambers (211) are used for alternately arranging oil supply and oil suction. A sealing belt (212) is sleeved outside the oil supply tank (21). Several hoses are arranged on the sealing belt (212). The hoses pass through the sealing belt (212) and are communicated with the chambers (211).

4. The environmentally friendly steel belt punching mesh equipment according to claim 3, characterized in that, Each set of the punching components (22) includes a mounting rod (221), an oil delivery part (222), a preloading part (223), a punching knife (224), and a positioning rod (225). The two ends of the mounting rod (221) are respectively fixed to the two chains (202). The oil delivery part (222) is hollow and is slidably sleeved on the mounting rod (221) and is connected to the hose to communicate with the fuel tank (21). The preloading part (223) is hollow and is installed at the end of the oil delivery part (222) away from the mounting rod (221). A punching knife (224) for punching is installed at the end of the preloading part (223) away from the mounting rod (221). The positioning rod (225) is inserted into the oil delivery part (222) and extends out through the punching knife (224). The positioning rod (225) is connected to the punching knife (224) by a spring and is used for resetting when relative displacement occurs.

5. The environmentally friendly steel belt punching and meshing equipment according to claim 4, wherein Each set of the limiting components (23) includes a limiting rod (231) and a plurality of connecting rods (232). The two ends of the limiting rod (231) are respectively installed on the two chains (202). A through limiting groove (2311) is formed in the limiting rod (231). The limiting groove (2311) is sleeved on several preloading parts (223) of each set of punching components (22) and is used for limiting the swing of the preloading parts (223). Each connecting rod (232) is arranged between two adjacent oil delivery parts (222) to ensure that the distances between the mesh holes are the same.

6. The environmentally friendly steel belt punching mesh equipment according to claim 5, characterized in that, The second conveying chain (30) is arranged in the same way as the first conveying chain (20), and the second conveying chain (30) does not need to be provided with a power source and is directly meshed with the meshing gear at the shaft end of the driving motor (204) of the first conveying chain (20) so that the second conveying chain (30) rotates synchronously with the first conveying chain (20).

7. The environmentally friendly steel belt punching and meshing equipment according to claim 6, characterized in that, Each set of the support components (31) includes a plurality of chip removal pipes (311), a plurality of support pipes (312), a plurality of docking rods (313), and a plurality of clamping rods (314). Each chip removal pipe (311) corresponds to the center of each preloading part (223) above the steel belt (100). Each support pipe (312) is sleeved on each chip removal pipe (311) and the chip removal pipe (311) communicates with the support pipe (312). Each docking rod (313) is inserted into each chip removal pipe (311) and abuts against the clamping rod (314) hinged to the outer peripheral surface of the chip removal pipe (311). The movement of the docking rod (313) drives the support pipe (312) to move in the opposite direction and abuts against the clamping rod (314) to swing and fix the positioning rod (225).

8. The environmentally friendly steel belt punching net equipment according to claim 7, characterized in that, The collection component (32) includes a dust collection bin (321), a dust collection belt (322), and a waste chute (323). The dust collection bin (321) is installed inside the second conveying chain (30). A dust collection belt (322) is sleeved on the dust collection bin (321). The outer surface of the dust collection belt (322) is fixed to a number of chip removal pipes (311). The chip removal pipes (311) pass through the dust collection belt (322) and communicate with the dust collection bin (321) to collect the steel chips generated when punching the steel strip (100) in the dust collection bin (321). A magnet (3211) is provided inside the dust collection bin (321), and the magnet (3211) adsorbs the docking rod (313) to move. The waste chute (323) is installed below the outlet end of the steel strip (100) to collect the steel sheets falling from the collection support pipe (312).

9. The environmentally friendly steel belt punching net equipment according to claim 8, characterized in that, It further includes a number of stabilizing structures (4). The number of stabilizing structures (4) is arranged on the punching mechanism (2) and the supporting mechanism (3). Each stabilizing structure (4) includes a fixed rod (41) and two elastic seats (42). The fixed rod (41) is arranged between the adjacent punching components (22) and the adjacent supporting components (31). One elastic seat (42) is connected to each end of the fixed rod (41). Each elastic seat (42) is fixedly installed on a chain (202), and the two elastic seats (42) support the fixed rod (41) to tightly press against the surface of the steel strip (100).

10. A method for punching a wire mesh of the environmentally friendly steel strip punching wire mesh equipment according to claim 9, characterized in that, It includes the following steps: Start the drive motor (204) to drive the first conveying chain (20) and the second conveying chain (30) to rotate. The steel strip (100) enters between the punching mechanism (2) and the supporting mechanism (3). The stabilizing structure (4) tightly presses against the upper and lower surfaces of the steel strip (100) to drive the steel strip (100) to move; The sealing belt (212) drives the hose to move to communicate with the first oil supply chamber (211). The oil in the chamber (211) enters the oil delivery part (222) through the hose, then enters the preloading part (223) through the positioning rod (225), pushes the preloading part (223) to move, drives the positioning rod (225) to penetrate the steel strip (100) and abut against the docking rod (313); the docking rod (313) moves into the chip removal pipe (311), and further pushes the support pipe (312) to move. The support pipe (312) and the preloading part (223) approach each other and insert into the steel strip (100); at the same time, the end of the docking rod (313) abuts against the clamping rod (314) to swing, and the clamping positioning rod (225) is fixed; The drive motor (204) continues to rotate, connects the hose to each chamber (211) in turn, and enables the oil to drive the punching knife (224) to reciprocate to cut off the burrs at the edge of the mesh hole incision cleanly; When the chip removal pipe (311) moves to correspond to the magnet (3211), the magnet (3211) adsorbs the chip removal pipe (311) to move, so that the end of the chip removal pipe (311) disengages from abutting against the clamping rod (314), the clamping rod (314) unfolds, releases the clamping of the positioning rod (225), and the positioning rod (225) returns to its original position under the action of the spring; The hose moves to communicate with the last chamber (211) for oil suction. The chamber (211) first pumps out the oil that pushes the punching cutter (224), drives the punching cutter (224) to move, and then drives the positioning rod (225) to move synchronously into the oil delivery part (222); the flow of the oil drives the preloading part (223) to move to its original position, so that the punching mechanism (2) is disengaged from the steel strip (100). When the support assembly (31) rotates downward, the steel sheet in the support tube (312) drops into the waste slot (323), and the docking rod (313) is disengaged from the magnetic adsorption and moves to its original position.

Images