Machining cutting device with protection function

Abstract

The utility model relates to the technical field of mechanical cutting, and discloses a cutting device with a protection function for machining, the bottom of a main body is fixedly connected with a discharging channel, cutting waste residues can be collected, the bottom of the discharging channel is fixedly connected with a fan, waste materials are better recycled, and the cutting efficiency is improved. A collecting box is arranged at the bottom of the fan and can store waste residues, a drawer is slidably connected into the collecting box and can clean the waste residues, a sliding block is slidably connected to the top of the main body to move a clamp to fix materials, and a cutting mechanism and a protection mechanism are fixedly connected to the top of the main body. According to the material cutting device, materials are cut and protected during cutting, the angle and height of the protection plate are adjusted through the rotating assembly and the lifting assembly, protection of the side faces of the materials of different sizes during cutting can be achieved, protection is enhanced, the materials are fixed through the clamp, the materials are fixed during cutting, displacement is avoided, and the cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical cutting, in particular to a mechanical processing cutting device with a protective function. Background Art

[0002] In heavy industry, mechanical cutting is a common method for rough processing of plates, which belongs to cold cutting. Its essence is the process in which the metal being processed is squeezed by scissors to cause shear deformation and cracking separation. With the continuous development of industry, mechanical cutting is widely used in production, but it is followed by a series of dangerous accidents. In order to reduce the occurrence of accidents, it is necessary to strengthen the protection work during mechanical cutting.

[0003] According to the description of a mechanical processing cutting device with protective function disclosed in the patent website (authorization announcement number: CN211304963 U), "the utility model relates to the field of mechanical processing technology, in particular to a mechanical processing cutting device with protective function, including a base plate, a cutting blade, a protective plate and a dust collection box, the upper end surface of the base plate is fixedly provided with an electric push rod, the upper end surface of the electric push rod is rotated to be provided with a rotating shaft, the upper part of the rotating shaft is slidably connected with a stretching rod, the left end surface of the stretching rod is fixedly provided with a fixed clamp seat, the outer end surface of the fixed clamp seat is rotatably provided with a rotating rod, and the outer end surface of the rotating rod is fixedly installed with a protective plate, and the upper end surface of the base plate is provided with a slide groove, and the electric push rod, the stretching rod and the fixed clamp seat are provided, which facilitates the turning and horizontal movement of the cutting blade, thereby improving the applicability of the device; the rotatable protective plate can protect the cutting workpiece, and has good practicality; the provided leakage groove, funnel and dust collection box can clean up the debris after cutting in time, which is safe and hygienic."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, since the material is not fixed when it is cut on the bottom plate after loading, it will cause the material to shift when the cutting blade cuts the material, affecting the cutting accuracy. When cutting materials of different sizes, the protective plate can only move on the slide groove, and the length and angle of the protective plate are fixed and cannot be adjusted, which will lead to incomplete protection and insufficient protection ability, causing danger. Therefore, it is necessary to improve a cutting device for mechanical processing with a protective function to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cutting device for mechanical processing with a protective function to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for mechanical processing with a protective function, comprising a main body, a discharge channel fixedly connected to the bottom of the main body, which can collect the cut waste residue, a fan fixedly connected to the bottom of the discharge channel, so that the waste residue can be better recycled, a collection box is arranged at the bottom of the fan to store the waste residue, a drawer is slidably connected inside the collection box, and the waste residue can be cleaned up in time, a universal wheel is fixedly connected to the bottom of the collection box to adjust the position of the main body, a slider is slidably connected to the top of the main body to move the clamp, a threaded rod is rotatably connected inside the slider to adjust the position of the pressure rod, a turntable is fixedly connected to the top of the threaded rod to provide power for the adjustment, a threaded block is threadedly connected to the outside of the threaded rod to make the pressure rod move up and down, a pressure rod is fixedly connected to the outside of the threaded block to fix the material, a cutting mechanism is fixedly connected to the top of the main body to cut the material, and a protective mechanism is slidably connected to the top of the main body to provide protection during cutting;

[0008] The protection mechanism comprises a rotating assembly for adjusting the angle and a lifting assembly for adjusting the height. The rotating assembly is slidably connected to the top of the main body, and the lifting assembly is arranged inside the rotating assembly.

[0009] Preferably, the rotating assembly includes a bottom slider for adjusting the position of the protective plate, the bottom slider is slidably connected to the top of the main body, the top of the bottom slider is fixedly connected with an arc block, and a reserved groove provided on the outside allows the sliding shell to adjust the angle, the outside of the arc block is slidably connected with the sliding shell, driving the protective shell to move, the bottom of the sliding shell is fixedly connected with a worm gear, the top of the bottom slider is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a worm to provide power for angle adjustment, the top of the main body is fixedly connected with a limiting clip strip, the front of the bottom slider is fixedly connected with a roller, and the outside of the roller is fixedly connected with an elastic clip to fix the position of the bottom slider.

[0010] Preferably, there are two elastic blocks, and the two elastic blocks are respectively arranged on the right side of the front side and the left side of the back side of the bottom slider to prevent the bottom slider from moving forwards and backwards.

[0011] Preferably, a slide groove is provided on the top of the arc block, and a protrusion is provided on the bottom of the sliding shell, which is connected to the slide groove of the arc block, so that the sliding shell can be adjusted in angle according to the position of the slide groove, and the worm wheel is engaged with the worm to transmit power.

[0012] Preferably, the lifting assembly includes a transmission gear for transmitting power, the transmission gear is rotatably connected to the back inner wall of the sliding shell, the front of the transmission gear is rotatably connected to a connecting rod, and the outside of the connecting rod is rotatably connected to a rotating block so that the connecting rod is not stuck and the angle can be converted with the movement of the gear, the bottom of the sliding shell is fixedly connected to a third hydraulic rod to provide power for lifting, the output end of the third hydraulic rod is fixedly connected to a pull rod to drive the toothed slider to move, the pull rod is fixedly connected to a toothed slider at a section away from the third hydraulic rod, and the top of the rotating block is fixedly connected to an extension block, which can be extended when the material is large to provide side protection during cutting.

[0013] Preferably, a through hole is provided on the top of the sliding shell, and the extension block passes through the through hole to be slidably connected with the sliding shell to realize the lifting and lowering of the extension block, and the transmission gear is engaged with the toothed slider to provide power for the lifting and lowering.

[0014] Preferably, the cutting mechanism includes a first hydraulic rod, which can adjust the cutting height. The first hydraulic rod is fixedly connected to the top of the main body, and the output end of the first hydraulic rod is fixedly connected to the second hydraulic rod, which can adjust the horizontal position of the cutting. The output end of the second hydraulic rod is fixedly connected to the cutting body, and the interior of the cutting body is fixedly connected to an arc cover to prevent sparks from the top from splashing during cutting. The back inner wall of the cutting body is fixedly connected to a first motor to drive a protective shell to rotate. The output end of the first motor is fixedly connected to a first circular shaft, and the outside of the first circular shaft is fixedly connected to a first gear. The back inner wall of the cutting body is rotatably connected to a second circular shaft, and the outside of the second circular shaft is fixedly connected to a second gear. The front inner wall of the cutting body is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a third circular shaft to drive the saw blade for cutting. The outside of the third circular shaft is fixedly connected to the saw blade. The front of the first gear is fixedly connected to a connecting rod, and the end of the connecting rod away from the first gear is fixedly connected to a protective shell to prevent scratches on the material during loading and to protect the safety of loading.

[0015] Preferably, the first gear and the second gear are meshed so that the protective shell can rotate. The protective shell has two pieces, which are respectively connected to the first gear and the second gear to fully protect the saw blade.

[0016] Compared with the prior art, the utility model provides a cutting device for mechanical processing with a protective function, which has the following beneficial effects:

[0017] The cutting device for mechanical processing with a protective function is provided with a protective mechanism. The angle and height of the protective plate are adjusted by a rotating component and a lifting component. The side protection of materials of different sizes can be provided during cutting, thereby strengthening the protection. The material is also fixed by a clamp. During cutting, the material is fixed and does not move, thereby improving the cutting accuracy.

[0018] The cutting device for mechanical processing with a protective function cuts materials through a provided cutting mechanism, and the saw blade is protected by a protective shell before cutting, so as to prevent contact between personnel and the saw blade during the feeding process, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the appearance structure of the fixture of the utility model;

[0022] Figure 3 This is a schematic diagram of the appearance structure of the rotating component of the utility model;

[0023] Figure 4 This is a schematic diagram of the appearance structure of the lifting component of the utility model;

[0024] Figure 5 This is a schematic diagram of the transmission structure of the lifting component of the utility model;

[0025] Figure 6 This is a schematic diagram of the appearance structure of the cutting mechanism of the utility model;

[0026] Figure 7 This is a schematic diagram of the internal structure of the cutting mechanism of the utility model;

[0027] Figure 8 This is a rear sectional view of the cutting mechanism of the utility model.

[0028] In the figure: 1, main body; 2, discharge channel; 3, fan; 4, collection box; 5, drawer; 6, universal wheel; 7, slider; 8, threaded rod; 9, turntable; 10, threaded block; 11, pressure rod; 12, cutting mechanism; 13, protection mechanism; 131, rotating assembly; 132, lifting assembly; 1211, first hydraulic rod; 1212, second hydraulic rod; 1213, cutting body; 1214, arc cover; 1215, first gear; 1216, second gear; 1217, connecting rod; 1218, protective shell; 1219, first motor; 12110, The first circular shaft; 12111, the second circular shaft; 12112, the second motor; 12113, the third circular shaft; 12114, the saw blade; 1311, the bottom slider; 1312, the arc block; 1313, the sliding housing; 1314, the worm gear; 1315, the third motor; 1316, the worm; 1317, the limit clamping strip; 1318, the roller; 1319, the elastic clamping block; 1321, the transmission gear; 1322, the connecting rod; 1323, the rotating block; 1324, the toothed slider; 1325, the third hydraulic rod; 1326, the pull rod; 1327, the extension block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See also Figure 1-5The utility model provides a technical solution: a cutting device for mechanical processing with a protective function, comprising a main body 1, a discharge channel 2 is fixedly connected to the bottom of the main body 1, which can collect the cut waste residue, a fan 3 is fixedly connected to the bottom of the discharge channel 2, and the waste residue is better recycled, a collection box 4 is arranged at the bottom of the fan 3 to store the waste residue, a drawer 5 is slidably connected inside the collection box 4, and the waste residue can be cleaned up in time, a universal wheel 6 is fixedly connected to the bottom of the collection box 4 to adjust the subject position, a slider 7 is slidably connected to the top of the main body 1 to move the clamp, a threaded rod 8 is rotatably connected inside the slider 7 to adjust the position of the pressure rod 11, a turntable 9 is fixedly connected to the top of the threaded rod 8 to provide power for the adjustment, a threaded block 10 is threadedly connected to the outside of the threaded block 10, and the pressure rod 11 can be moved up and down, and the outside of the threaded block 10 is fixedly connected to the pressure rod 11 to fix the material, a cutting mechanism 12 is fixedly connected to the top of the main body 1 to cut the material, and a protective mechanism 13 is slidably connected to the top of the main body 1 to provide protection during cutting;

[0032] The protection mechanism 13 includes a rotating assembly 131 for adjusting the angle and a lifting assembly 132 for adjusting the height. The rotating assembly 131 is slidably connected to the top of the main body 1 , and the lifting assembly 132 is arranged inside the rotating assembly 131 .

[0033] Furthermore, the rotating assembly 131 includes a bottom slider 1311 that can adjust the position of the protective plate. The bottom slider 1311 is slidably connected to the top of the main body 1. The top of the bottom slider 1311 is fixedly connected with an arc block 1312. The reserved groove on the outside allows the sliding shell 1313 to adjust the angle. The outside of the arc block 1312 is slidably connected with the sliding shell 1313, driving the protective shell to move. The bottom of the sliding shell 1313 is fixedly connected with a worm gear 1314. The top of the bottom slider 1311 is fixedly connected with a third motor 1315. The output end of the third motor 1315 is fixedly connected with a worm 1316 to provide power for angle adjustment. The top of the main body 1 is fixedly connected with a limited card strip 1317, the front of the bottom slider 1311 is fixedly connected with a roller 1318, and the outside of the roller 1318 is fixedly connected with an elastic card block 1319 to fix the position of the bottom slider 1311.

[0034] Furthermore, there are two elastic blocks 1319 , and the two elastic blocks 1319 are respectively arranged on the right side of the front and the left side of the back of the bottom slider 1311 to prevent the bottom slider 1311 from moving forward and backward.

[0035] Furthermore, a slide groove is provided at the top of the arc block 1312, and a protrusion is provided at the bottom of the sliding shell 1313, which is connected to the slide groove of the arc block 1312, so that the sliding shell 1313 can be adjusted in angle according to the position of the slide groove, and the worm wheel 1314 and the worm 1316 are engaged to transmit power.

[0036] Furthermore, the lifting assembly 132 includes a transmission gear 1321 for transmitting power, and the transmission gear 1321 is rotatably connected to the back inner wall of the sliding shell 1313, and the front of the transmission gear 1321 is rotatably connected to the connecting rod 1322, and the outer side of the connecting rod 1322 is rotatably connected to the rotating block 1323 so that the connecting rod 1322 is not stuck and can change the angle with the movement of the gear. The bottom of the sliding shell 1313 is fixedly connected to the third hydraulic rod 1325 to provide power for lifting, and the output end of the third hydraulic rod 1325 is fixedly connected to the pull rod 1326, which drives the toothed slider 1324 to move, and a section of the pull rod 1326 away from the third hydraulic rod 1325 is fixedly connected to the toothed slider 1324, and the top of the rotating block 1323 is fixedly connected to the extension block 1327, which can be extended when the material is large to provide side protection during cutting.

[0037] Furthermore, a through hole is opened on the top of the sliding shell 1313, and the extension block 1327 passes through the through hole and is slidably connected to the sliding shell 1313 to realize the lifting and lowering of the extension block 1327. The transmission gear 1321 is engaged with the toothed slider 1324 to provide power for the angle adjustment. Example

[0038] See also Figure 6-8, and combined with the first embodiment, it is further obtained that the cutting mechanism 12 includes a first hydraulic rod 1211, which can adjust the cutting height, the first hydraulic rod 1211 is fixedly connected to the top of the main body 1, the output end of the first hydraulic rod 1211 is fixedly connected to the second hydraulic rod 1212, which can adjust the horizontal position of the cutting, the output end of the second hydraulic rod 1212 is fixedly connected to the cutting body 1213, the interior of the cutting body 1213 is fixedly connected to the arc cover 1214 to prevent the top sparks from splashing during cutting, the back inner wall of the cutting body 1213 is fixedly connected to the first motor 1219 to drive the protective shell 1218 to rotate, the output end of the first motor 1219 is fixedly connected to the first circular shaft 12110, the outer wall of the first circular shaft 12110 The cutting body 1213 is fixedly connected to a first gear 1215, the back inner wall of the cutting body 1213 is rotatably connected to a second circular shaft 12111, the outside of the second circular shaft 12111 is fixedly connected to a second gear 1216, the front inner wall of the cutting body 1213 is fixedly connected to a second motor 12112, the output end of the second motor 12112 is fixedly connected to a third circular shaft 12113, driving the saw blade 12114 to cut, the outside of the third circular shaft 12113 is fixedly connected to the saw blade 12114, the front of the first gear 1215 is fixedly connected to a connecting rod 1217, and the end of the connecting rod 1217 away from the first gear 1215 is fixedly connected to a protective shell 1218 to prevent scratches on the material during loading and to protect the safety of loading.

[0039] Furthermore, the first gear 1215 and the second gear 1216 are meshed, so that the protective shell can rotate. The protective shell 1218 has two pieces, which are respectively connected to the first gear 1215 and the second gear 1216 to fully protect the saw blade 12114.

[0040] In actual operation, when the device is used, the material is first placed on the top of the main body 1, the position of the slider 7 is adjusted so that the pressure rod 11 on the slider 7 is aligned with the material position, the turntable 9 is rotated clockwise to make the threaded block 10 descend, driving the pressure rod 11 to move and press the material, the first hydraulic rod 1211 is started to adjust the cutting body 1213 to a suitable height, the second hydraulic rod 1212 is opened to bring the cutting body 1213 to the desired cutting position, and after adjusting the position, the bottom slider 1311 is pushed to adjust the sliding housing 1313 to a suitable position, and the third motor 1315 can be turned on according to the size of the material to make the worm 1316 rotate and mesh with the worm wheel 1314, and the angle of the sliding housing 1313 is adjusted, and the third hydraulic rod 1325 is opened and the pull rod 1312 is used to pull the material. 26 is used for transmission, driving the toothed slider 1324 to move horizontally, so that the transmission gear 1321 is subjected to force to drive the connecting rod 1322 to lift, thereby driving the extension block 1327 to lift, completing the side protection, turning on the first motor 1219 to drive the second circular shaft 12111 and the first circular shaft 12110 to rotate, and driving the protective shell 1218 to rotate through the connecting rod 1217, leaking the saw blade 12114 inside the protective shell 1218, turning on the second motor 12112 to drive the saw blade 12114 to rotate to cut the material, turning on the fan 3 to absorb the waste during cutting, so that the waste can enter the collection box 4 more smoothly and fall into the drawer 5, and the drawer 5 can be pulled out after the cutting is completed to clean the waste.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cutting device for mechanical processing with a protective function, comprising a main body (1), characterized in that: The bottom of the main body (1) is fixedly connected to a discharge channel (2), the bottom of the discharge channel (2) is fixedly connected to a fan (3), a collection box (4) is arranged at the bottom of the fan (3), a drawer (5) is slidably connected inside the collection box (4), a universal wheel (6) is fixedly connected to the bottom of the collection box (4), a slider (7) is slidably connected to the top of the main body (1), a threaded rod (8) is rotatably connected inside the slider (7), a turntable (9) is fixedly connected to the top of the threaded rod (8), a threaded block (10) is externally threadedly connected to the outside of the threaded block (10), a pressure rod (11) is fixedly connected to the outside of the threaded block (10), a cutting mechanism (12) is fixedly connected to the top of the main body (1), and a protection mechanism (13) is slidably connected to the top of the main body (1); The protection mechanism (13) comprises a rotating assembly (131) and a lifting assembly (132); the rotating assembly (131) is slidably connected to the top of the main body (1); and the lifting assembly (132) is arranged inside the rotating assembly (131).

2. A mechanical processing cutting device with a protective function according to claim 1, characterized in that: The rotating assembly (131) comprises a bottom slider (1311), the bottom slider (1311) is slidably connected to the top of the main body (1), the top of the bottom slider (1311) is fixedly connected to an arc block (1312), the outside of the arc block (1312) is slidably connected to a sliding shell (1313), the bottom of the sliding shell (1313) is fixedly connected to a worm gear (1314), the top of the bottom slider (1311) is fixedly connected to a third motor (1315), the output end of the third motor (1315) is fixedly connected to a worm (1316), the top of the main body (1) is fixedly connected to a limit clamping strip (1317), the front of the bottom slider (1311) is fixedly connected to a roller (1318), and the outside of the roller (1318) is fixedly connected to an elastic clamping block (1319).

3. A mechanical processing cutting device with a protective function according to claim 2, characterized in that: There are two elastic card blocks (1319), and the two elastic card blocks (1319) are respectively arranged on the right side of the front side and the left side of the back side of the bottom sliding block (1311).

4. The cutting device for mechanical processing with a protective function according to claim 2, characterized in that: A sliding groove is provided at the top of the arc block (1312), a protrusion is provided at the bottom of the sliding housing (1313) and is connected to the sliding groove of the arc block (1312), and the worm wheel (1314) is meshed with the worm (1316).

5. The mechanical processing cutting device with protective function according to claim 1, characterized in that: The lifting assembly (132) comprises a transmission gear (1321), wherein the transmission gear (1321) is rotatably connected to the inner wall of the back of the sliding housing (1313); a connecting rod (1322) is fixedly connected to the front of the transmission gear (1321); an end of the connecting rod (1322) away from the transmission gear (1321) is rotatably connected to a rotating block (1323); a third hydraulic rod (1325) is fixedly connected to the bottom of the sliding housing (1313); a pull rod (1326) is fixedly connected to the output end of the third hydraulic rod (1325); a section of the pull rod (1326) away from the third hydraulic rod (1325) is fixedly connected to a toothed slider (1324); and an extension block (1327) is fixedly connected to the top of the rotating block (1323).

6. A mechanical processing cutting device with a protective function according to claim 5, characterized in that: A through hole is provided at the top of the sliding housing (1313), the extension block (1327) passes through the through hole and is slidably connected to the sliding housing (1313), and the transmission gear (1321) is meshed with the toothed slider (1324).

7. The mechanical processing cutting device with protective function according to claim 1, characterized in that: The cutting mechanism (12) comprises a first hydraulic rod (1211), the first hydraulic rod (1211) being fixedly connected to the top of the main body (1), the output end of the first hydraulic rod (1211) being fixedly connected to the second hydraulic rod (1212), the output end of the second hydraulic rod (1212) being fixedly connected to the cutting main body (1213), the interior of the cutting main body (1213) being fixedly connected to an arc-shaped cover (1214), the back inner wall of the cutting main body (1213) being fixedly connected to a first motor (1219), the output end of the first motor (1219) being fixedly connected to a first circular shaft (12110), the exterior of the first circular shaft (12110) being fixedly connected to a first gear (12111). 215), the back inner wall of the cutting body (1213) is rotatably connected to a second circular shaft (12111), the exterior of the second circular shaft (12111) is fixedly connected to a second gear (1216), the front inner wall of the cutting body (1213) is fixedly connected to a second motor (12112), the output end of the second motor (12112) is fixedly connected to a third circular shaft (12113), the exterior of the third circular shaft (12113) is fixedly connected to a saw blade (12114), the front of the first gear (1215) is fixedly connected to a connecting rod (1217), and one end of the connecting rod (1217) away from the first gear (1215) is fixedly connected to a protective shell (1218).

8. The mechanical processing cutting device with protective function according to claim 7, characterized in that: The first gear (1215) and the second gear (1216) are meshed, and the protective shell (1218) has two pieces, which are respectively connected to the first gear (1215) and the second gear (1216).

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