Segmented cutting device with protection mechanism

Abstract

The utility model discloses a segmentation cutting device with a protection mechanism, and particularly relates to the technical field of cutting equipment, the segmentation cutting device comprises a base, a workbench is arranged on one side of the top of the base, and a conveying and pressing device is arranged on the top of the workbench. Meanwhile, the rotating cylinder can drive a moving block to do up-down reciprocating motion, a push rod is continuously driven to drive a piston to do left-right reciprocating motion, water is pushed to be guided to a spraying pipe, the water is sprayed out through an atomization spray head, dust falling treatment is conducted on the dust, and the dust is collected in the collecting box; the splashing chippings are prevented from being diffused to the surrounding to pollute the environment or harm human health, the machining box and a shielding curtain are matched to intercept the splashing chippings, workers are prevented from being splashed, the safety of the device is improved, and the practicability is higher; and through the connecting assembly, the filter screen can be conveniently and quickly disassembled and assembled, so that the filter screen can be conveniently cleaned or replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting equipment technical field, concretely is the segmented cutting device with protection mechanism. BACKGROUND

[0002] Metal product industry includes structural metal product manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal product manufacturing etc. With the progress of society and the development of science and technology, metal products are more and more widely used in industry, agriculture and people's life in various fields, and also create more and more value for society. In the processing of metal plate, cutting equipment is often used for cutting treatment of plate.

[0003] The patent with the publication number CN217727339U discloses a cutting device for metal product processing, which comprises a base, a workbench and a first support are installed on the upper surface of the base, a second support and a limiting plate are installed on the top of the workbench, the second support is covered above the limiting plate, a first air cylinder is installed on the side of the top of the second support close to the first support, the pushing end of the first air cylinder extends downward and is provided with a pressing plate, the metal plate to be processed is arranged below the second support and slides through the limiting plate, and the pressing plate is provided on the upper surface of the metal plate. The utility model drives the pressing plate to position the metal plate by the first air cylinder, which facilitates subsequent stable cutting and improves cutting accuracy. The cutting machine is driven to move downward by the second air cylinder, so that the metal plate can be cut to a fixed length, which brings convenience to the processing of the metal plate.

[0004] The cutting device for metal product processing in the above has the problems that when the cutting knife cuts the metal plate, some dust will spread around and pollute the environment and endanger human health, and cutting will also produce splashes, which will splash the surrounding workers and cause danger, so the use is not safe and the practicability is relatively poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a segmented cutting device with a protection mechanism to solve the problems in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: The segmented cutting device with protection mechanism, including base, one side of base top is equipped with work table, the top of work table is equipped with conveying pressure solid device, one side of base top is equipped with processing box, the side close to work table of processing box is equipped with feeding port, and the top of feeding port is equipped with shielding curtain, the top of processing box is equipped with hydraulic cylinder, the telescopic end of hydraulic cylinder is connected with shell in shielding curtain, the motor of shell is equipped with cutter outside shell, the top of processing box is equipped with protection mechanism, the protection mechanism includes air duct, and air duct is fixedly installed on the top of processing box, one side of air duct is connected with collecting box, the filter screen of collecting box is movably installed, the connecting seat connected with filter screen is embeddedly installed on the top of collecting box, and the connecting assembly is arranged in connecting seat, the output side of motor is equipped with bevel gear no.

[0007] Further, the protection mechanism further includes a rotating shaft, and the rotating shaft is rotatably installed on the top of the shell, a bevel gear two engaged with the bevel gear one is connected with the shell in the shell at the lower end of the shell, the upper end of the rotating shaft penetrates the air duct, a rotating drum is rotatably installed in the air duct at the bottom, and the rotating drum is sleeved on the outer side of the rotating shaft, a plurality of limiting strips are symmetrically arranged on the inner wall of the rotating drum, a plurality of rail grooves adapted to the limiting strips are symmetrically formed on the outer wall of the rotating shaft, a plurality of fan leaves are sleeved on the outer wall of the upper end of the rotating drum, a plurality of reciprocating threads are arranged on the outer wall of the lower part of the rotating drum, a moving block is sleeved on the outer side of the rotating drum, and the moving block is threadedly connected with the reciprocating thread part of the outer wall of the rotating drum, a push rod is movably connected to the moving block through a connecting rod at the bottom of the moving block, a pump cylinder is arranged on one side of the filter screen in the collecting box, a piston is connected to the pump cylinder at one end of the push rod, a water inlet is formed on the top of the pump cylinder close to the piston, a spray pipe is connected to the pump cylinder at one end through a conduit with a one-way valve, and the spray pipe is fixedly installed on the top of the filter screen away from the air duct in the collecting box, a plurality of atomizing nozzles are arranged on the bottom of the spray pipe, a dust collection cover is connected to the collecting box at one end through a dust collection pipe, and the dust collection cover is arranged on the outer side above the cutter, and the dust collection cover is fixedly connected with the shell.

[0008] Further, the connecting assembly comprises a torsion bar, and the torsion bar is rotatably installed in the connecting seat, the upper end of the torsion bar is connected with a handle above the connecting seat, the outer side of the torsion bar is symmetrically provided with supporting rods, the two supporting rods are movably connected with push plates through transmission rods, the side, away from the transmission rod, of each push plate is symmetrically provided with an insertion block, one end of the insertion block is inserted into a corresponding insertion hole formed in the top wall of the collecting box, a torsion spring is arranged on the outer side of the torsion bar, and the two ends of the torsion spring are fixedly connected with the torsion bar and the connecting seat, and the torsion spring is located above the transmission rod, so that the filter screen can be conveniently and quickly disassembled and assembled, and the filter screen can be conveniently cleaned or replaced.

[0009] Further, the air duct and the collecting box are combined in an L shape, the two ends of the connecting rod are hingedly connected with the moving block and the push rod respectively, and the rotating shaft is slidably connected with the rotating drum, so that the power can be transmitted, and the sliding connection between the rotating drum and the rotating shaft does not affect the up-down movement of the rotating shaft while driving the rotating drum to rotate.

[0010] Further, the outer wall of the piston is sleeved with a sealing ring, and the guide pipe and the dust suction pipe are both flexible pipes, so that the sealing performance is improved.

[0011] Further, the supporting rods are arranged in a circumferential equidistant array, the two ends of the transmission rod are hingedly connected with the supporting rods and the push plates respectively, and a sealing gasket is arranged between the connecting seat and the collecting box, so that the power can be transmitted, and the two push plates can be synchronously driven to drive the insertion blocks to move to the opposite outer side or inner side.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The protective mechanism can drive the rotating shaft to rotate while cutting, drive the rotating drum to drive the fan blades to rotate through the limiting strips, thereby sucking the dust generated by cutting into the collecting box, driving the moving block to reciprocate up and down, continuously driving the push rod to drive the piston to reciprocate left and right, thereby pushing the water to the spray pipe through the atomizing nozzle to spray out and perform dust suppression treatment on the dust, collecting the dust in the collecting box, avoiding the spread to the surrounding environment and harming human health, and cooperating with the processing box and the shielding curtain to intercept the splashed debris, avoiding splashing injury to workers, improving the safety of the device, and being more practical.

[0014] 2. The connecting assembly can conveniently and quickly disassemble and assemble the filter screen, so that the filter screen can be conveniently cleaned or replaced. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute limitations to the utility model. In the drawings:

[0016] Figure 1It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the air duct and the collecting box of the utility model;

[0018] Figure 3 It is the internal structure schematic view of the connecting seat of the utility model;

[0019] Figure 4 It is the structure schematic view between the rotary drum and the rotating shaft of the utility model;

[0020] Figure 5 It is the structure schematic view of the utility model Figure 1 The enlarged structure schematic view of A;

[0021] In the figure: 1, processing box;2, workbench;3, conveying and pressing device;4, shielding curtain;5, hydraulic cylinder;6, shell;7, motor;8, cutter;9, bevel gear one;10, rotating shaft;11, bevel gear two;12, air duct;13, collecting box;14, rotary drum;15, fan blade;16, limit strip;17, moving block;18, connecting rod;19, push rod;20, pump cylinder;21, piston;22, filter screen;23, spray pipe;24, connecting seat;25, torsion bar;26, support rod;27, transmission rod;28, push plate;29, torsion spring;30, plug block;31, dust cover. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figure 1 - Figure 5The segmented cutting device with protection mechanism shown, including base, the top of the base is provided with a workbench 2, the top of the workbench 2 is provided with a conveying and pressing device 3, in this example, the conveying and pressing device 3 includes a support, a limiting plate, a transmission mechanism, a cylinder, a pressing plate, the metal plate can be limited and guided by the limiting plate, at the same time, the metal plate is conveyed by the transmission mechanism, after being conveyed to the appropriate position, the cylinder is started to push the pressing plate to press and fix the metal plate, so as to carry out cutting processing, and the conveying and pressing mechanism in this example can refer to the working principle of the corresponding part of the disclosed patent in the background art, one side of the top of the base is provided with a processing box 1, the processing box 1 is provided with a feeding port near one side of the workbench 2, and the feeding port is provided with a shielding curtain 4 at the top, the top of the processing box 1 is provided with a hydraulic cylinder 5, the extension end of the hydraulic cylinder 5 is connected with a shell 6 in the shielding curtain 4, the shell 6 is provided with a motor 7, and the output end of the motor 7 is connected with a cutter 8 outside the shell 6, in this example, one side of the processing box 1 is provided with an electric control box, the electric control box is provided with a travel switch, a sliding plate and a bolt rod below, so as to adjust the position of the travel switch through the bolt rod, so as to change the cutting length of the metal plate, the top of the processing box 1 is provided with a protection mechanism, the protection mechanism includes an air duct 12, and the air duct 12 is fixedly installed on the top of the processing box 1, the air duct 12 is communicated with a collecting box 13 on one side, the collecting box 13 is movably installed with a filter screen 22, the collecting box 13 is embeddedly installed with a connecting seat 24 connected with the filter screen 22 on the top, and the connecting seat 24 is provided with a connecting assembly, the output end of the motor 7 is provided with a bevel gear 9.

[0024] In the example, the protection mechanism also includes a rotating shaft 10, and the rotating shaft 10 is rotatably installed on the top of the shell 6, and the lower end of the shell 6 is connected with a bevel gear 11 which is engaged with the bevel gear 9 in the shell 6, and the upper end of the rotating shaft 10 penetrates the air duct 12, and the bottom of the air duct 12 is rotatably installed with a rotating drum 14, and the rotating drum 14 is sleeved on the outside of the rotating shaft 10, and the inner wall of the rotating drum 14 is symmetrically provided with a limiting strip 16, and the outer wall of the rotating shaft 10 is symmetrically provided with a rail groove which is matched with the limiting strip 16, and the upper end of the outer wall of the rotating drum 14 is sleeved with a fan blade 15, and the lower part of the outer wall of the rotating drum 14 is provided with a plurality of reciprocating threads, and the outside of the rotating drum 14 is sleeved with a moving block 17, and the moving block 17 is threadedly connected with the reciprocating thread part of the outer wall of the rotating drum 14, and the bottom of the moving block 17 is movably connected with a push rod 19 through a connecting rod 18, and the filter screen 22 on one side of the collecting box 13 is provided with a pump cylinder 20, and one end of the push rod 19 is connected with a piston 21 in the pump cylinder 20, and the top of the pump cylinder 20 is provided with a water inlet near the side of the piston 21, and one end of the pump cylinder 20 is connected with a spray pipe 23 through a conduit with a one-way valve, and the spray pipe 23 is fixedly installed on the top of the collecting box 13 away from the filter screen 22 on the side of the air duct 12, and the bottom of the spray pipe 23 is provided with a plurality of atomizing nozzles, and one end of the collecting box 13 is connected with a dust cover 31 through a dust suction pipe, and the dust cover 31 is sleeved on the outside of the cutting knife 8 above, and the dust cover 31 is fixedly connected with the shell 6, and through the protection mechanism, the power of the shell 6 can be linked to drive the fan blade 15 to rotate, so as to suck the dust generated during cutting, so as to collect it in the collecting box 13 after filtration and then discharge it, so as to avoid pollution of the environment, so as to affect the surrounding environment or harm human health, and at the same time, the use of the shielding curtain 4 and the processing box 1 can prevent the debris generated by cutting from splashing and injuring surrounding workers, and improve the safety. In the example, the connecting assembly includes a torsion rod 25, and the torsion rod 25 is rotatably installed in a connecting seat 24, and the upper end of the torsion rod 25 is connected with a handle above the connecting seat 24, and the outside of the torsion rod 25 is symmetrically provided with a supporting rod 26, and the two supporting rods 26 are movably connected with a push plate 28 through a transmission rod 27, and the side of the push plate 28 away from the transmission rod 27 is symmetrically provided with an insertion block 30, and one end of the insertion block 30 is inserted into the insertion hole corresponding thereto provided in the top wall of the collecting box 13, and the outside of the torsion rod 25 is sleeved with a torsion spring 29, and the two ends of the torsion spring 29 are respectively fixedly connected with the torsion rod 25 and the connecting seat 24, and the torsion spring 29 is located above the transmission rod 27, and through the motor assembly, the filter screen 22 can be conveniently and quickly disassembled and installed, and it is convenient to clean or replace it. In the example, the air duct 12 and the collecting box 13 are combined in an L shape, the two ends of the connecting rod 18 are respectively hinged with the moving block 17 and the push rod 19, the rotating shaft 10 is slidably connected with the rotating drum 14, so as to transmit power, and the sliding connection between the rotating drum 14 and the rotating shaft 10 does not affect the up-down movement of the rotating shaft 10 while driving the rotating drum 14 to rotate. In the example, the outer wall of the piston 21 is sleeved with a sealing ring, and the conduit and the dust suction pipe are both flexible pipes, so as to improve the sealing performance.In this example, the supporting rods 26 are arranged in a circumferential equidistant array, the transmission rods 27 are hingedly connected to the supporting rods 26 and the push plates 28 at two ends respectively, and a sealing gasket is arranged between the connecting seat 24 and the collecting box 13 to transmit power so as to synchronously drive the two push plates 28 to move the insertion blocks 30 to the opposite outer side or inner side.

[0025] The working principle of the utility model is: when using, the metal plate is conveyed by the conveying and pressing device 3, until the metal plate touches the stroke switch at one end, the conveying is stopped, the metal plate is pressed, then the hydraulic cylinder 5 is started to push the shell 6 to move downward, the motor 7 is started to drive the cutter 8 to rotate, the cutting processing can be carried out, the motor 7 works to drive the bevel gear one 9 to rotate, the bevel gear one 9 drives the bevel gear two 11 to rotate, the rotating shaft 10 drives the rotary drum 14 to rotate synchronously, the rotary drum 14 drives the fan blade 15 to rotate, the dust generated in the cutting is sucked into the collecting box 13 and filtered by the filter screen 22, the rotary drum 14 drives the moving block 17 to move up and down, the moving block 17 drives the connecting rod 18 to push and pull the push rod 19, the push rod 19 drives the piston 21 to move reciprocatingly in the pump cylinder 20, the water in the pump cylinder 20 is guided to the pipe and then to the spray pipe 23 through the atomizing nozzle, the dust is suppressed, the dust combines with the water and falls into the collecting box 13, the processing effect of the dust is improved, the dust is prevented from spreading to the surrounding environment and polluting the environment, the human body is protected, when the shell 6 moves up and down, the rotating shaft 10 moves synchronously and does not affect the transmission of the rotary drum 14, when the filter screen 22 needs to be cleaned or replaced, the handle is twisted to drive the torsion rod 25 to rotate and twist the torsion spring 29, the torsion rod 25 drives the supporting rod 26, the supporting rod 26 drives the transmission rod 27 to pull the push plate 28, the push plate 28 drives the insertion block 30 to move, the insertion block 30 moves out of the insertion hole, then the handle is pulled to take out the filter screen 22, the filter screen 22 is cleaned, when the filter screen 22 is installed, the insertion block 30 is moved into the connecting seat 24, the filter screen 22 is inserted into the corresponding installation position, the handle is released, the torsion rod 25 is reset and rotated under the torsion of the torsion spring 29, the insertion block 30 is reset and inserted into the corresponding insertion hole, the filter screen 22 is fixed, the utility model is convenient to use and has higher practicability.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A segmented cutting device with a protection mechanism, comprising a base, one side of the top of the base is provided with a workbench (2), the top of the workbench (2) is provided with a conveying and pressing device (3), one side of the top of the base is provided with a processing box (1), characterized in that: the processing box (1) is provided with a feeding port on the side close to the workbench (2), and a shielding curtain (4) is arranged on the top of the feeding port, the top of the processing box (1) is provided with a hydraulic cylinder (5), the telescopic end of the hydraulic cylinder (5) is connected with a shell (6) in the shielding curtain (4), the shell (6) is provided with a motor (7), and the output end of the motor (7) is connected with a cutter (8) outside the shell (6), the top of the processing box (1) is provided with a protection mechanism, the protection mechanism comprises an air duct (12), and the air duct (12) is fixedly installed on the top of the processing box (1), one side of the air duct (12) is communicated with a collecting box (13), the collecting box (13) is movably provided with a filter screen (22), and the top of the collecting box (13) is embeddedly provided with a connecting seat (24) connected with the filter screen (22), and the connecting seat (24) is provided with a connecting assembly, and the output end of the motor (7) is provided with a bevel gear (9).

2. The segmented cutting device with a safeguard mechanism of claim 1, wherein: The protection mechanism further comprises a rotating shaft (10), and the rotating shaft (10) is rotatably installed on the top of the shell (6), the lower end of the shell (6) is connected with a bevel gear (11) engaged with the bevel gear (9) in the shell (6), the upper end of the rotating shaft (10) penetrates the air duct (12), the bottom of the air duct (12) is rotatably provided with a rotating drum (14), and the rotating drum (14) is sleeved on the outer side of the rotating shaft (10), the inner wall of the rotating drum (14) is symmetrically provided with a limiting strip (16), the outer wall of the rotating shaft (10) is symmetrically provided with a rail groove matched with the limiting strip (16), the outer wall of the upper end of the rotating drum (14) is sleeved with a fan blade (15), the lower part of the outer wall of the rotating drum (14) is provided with a plurality of reciprocating threads, the outer side of the rotating drum (14) is sleeved with a moving block (17), and the moving block (17) is threadedly connected with the reciprocating thread part of the outer wall of the rotating drum (14), the bottom of the moving block (17) is movably connected with a push rod (19) through a connecting rod (18), one side of the filter screen (22) in the collecting box (13) is provided with a pump cylinder (20), one end of the push rod (19) is connected with a piston (21) in the pump cylinder (20), the top of the pump cylinder (20) is provided with a water inlet close to the piston (21), one end of the pump cylinder (20) is connected with a spray pipe (23) through a conduit provided with a one-way valve, and the spray pipe (23) is fixedly installed on the top of the filter screen (22) away from the air duct (12) in the collecting box (13), the bottom of the spray pipe (23) is provided with a plurality of atomizing nozzles, one end of the collecting box (13) is connected with a dust collection cover (31) through a dust collection pipe, and the dust collection cover (31) is arranged above the outer side of the cutter (8), and the dust collection cover (31) is fixedly connected with the shell (6).

3. The segmented cutting device with a safeguard mechanism of claim 1, wherein: The connecting assembly comprises a torsion bar (25), the torsion bar (25) is rotatably installed in the connecting base (24), the upper end of the torsion bar (25) is connected with a handle above the connecting base (24), the outer side of the torsion bar (25) is symmetrically provided with a supporting rod (26), the two supporting rods (26) are both movably connected with a push plate (28) through a transmission rod (27), the push plate (28) is symmetrically provided with an insertion block (30) away from the transmission rod (27), one end of the insertion block (30) is inserted into the corresponding insertion hole in the top wall of the collecting box (13), the outer side of the torsion bar (25) is sleeved with a torsion spring (29), and the two ends of the torsion spring (29) are fixedly connected with the torsion bar (25) and the connecting base (24) respectively, and the torsion spring (29) is located above the transmission rod (27).

4. The segmented cutting device with a safeguard mechanism of claim 2, wherein: The air duct (12) and the collecting box (13) are combined in an L shape, the two ends of the connecting rod (18) are hingedly connected with the moving block (17) and the push rod (19) respectively, and the rotating shaft (10) is slidably connected with the rotating drum (14).

5. The segmented cutting device with a safeguard mechanism of claim 2, wherein: The outer wall of the piston (21) is sleeved with a sealing ring, and the conduit and the dust collection pipe are both flexible pipes.

6. The segmented cutting device with a safeguard mechanism of claim 3, wherein: The supporting rods (26) are arranged in a circumferential equidistant array, the two ends of the transmission rod (27) are hingedly connected with the supporting rod (26) and the push plate (28) respectively, and a sealing gasket is arranged between the connecting base (24) and the collecting box (13).

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