CN221087394U - Shearing assembly - Google Patents
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- CN221087394U CN221087394U CN202323027219.4U CN202323027219U CN221087394U CN 221087394 U CN221087394 U CN 221087394U CN 202323027219 U CN202323027219 U CN 202323027219U CN 221087394 U CN221087394 U CN 221087394U
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- steel grating
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- tool bit
- sensor
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- 238000010008 shearing Methods 0.000 title claims abstract description 153
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 32
- 239000002699 waste material Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The patent application discloses a shearing assembly, including mobile unit and two shearing units that are used for shearing the horizontal pole, two shearing units symmetry set up in steel grating conveying direction's both sides, and shearing unit includes upper shearing portion, lower shearing portion and sensor, and the sensor is used for discernment shearing unit's tool bit to steel grating outside band steel's distance, lower shearing portion and upper shearing portion cooperation shear the horizontal pole; the moving unit is used for transversely moving the shearing unit by a displacement amount corresponding to the distance identified by the sensor. The utility model has the advantages that: when shearing the steel grating, the width of the steel grating that waits to process at present can be discerned to the sensor, then the mobile unit adjusts the transverse position of shearing unit in order to adapt to the width of steel grating according to the condition of sensor discernment to shear the horizontal pole, improve shearing assembly's suitability, and can guarantee to cut the regulation more accurate of position.
Description
Technical Field
The utility model relates to the field of metal workpiece shearing, in particular to a shearing assembly.
Background
The steel grating is a steel product formed by intersecting and arranging flat steel with cross bars (particularly round steel, square steel or flat steel and the like) at certain intervals and then welding, and is mainly used for manufacturing ditch cover plates, steel structure platform plates, step plates of steel ladders and the like.
When the steel grating is produced, the redundant parts on two sides of the cross rod are required to be sheared, and a shearing machine for shearing the cross rod is available at present. However, the prior art still has the defects: when the steel grating is produced, the adopted cross bars are all of fixed length, if the steel grating with different widths is produced, the steel grating with different numbers are required to be welded together, and then the redundant cross bars positioned on the two sides of the steel grating are sheared off, so that when the cross bars of the steel grating with different widths are sheared, shearing positions are different, and the shearing positions of the shearing mechanism in the prior art are not adjustable, so that the shearing mechanism has limitations in use.
Disclosure of utility model
In order to overcome the defects of low applicability, inaccurate shearing and easy missed shearing in the prior art, the utility model aims to provide a shearing assembly.
The technical scheme adopted by the utility model is as follows: the shearing assembly comprises a moving unit and two shearing units used for shearing cross bars, wherein the two shearing units are symmetrically arranged on two sides of the conveying direction of the steel grating, each shearing unit comprises an upper shearing part, a lower shearing part and a sensor, the sensor is used for identifying the distance from a cutter head of the shearing unit to the flat steel on the outermost side of the steel grating, and the lower shearing part and the upper shearing part are matched with each other to shear the cross bars;
The moving unit is used for transversely moving the shearing unit by a displacement amount corresponding to the distance identified by the sensor.
Compared with the prior art, the utility model has the beneficial effects that: when shearing the steel grating, the distance from the cutter head of the shearing unit to the flat steel at the outermost side of the steel grating can be identified by the sensor, and then the transverse position of the shearing unit is adjusted by the moving unit according to the condition identified by the sensor so as to adapt to the width of the steel grating, so that the transverse rod is sheared, the applicability of the shearing assembly is improved, and the shearing position can be adjusted more accurately.
As a preferred embodiment of the present utility model, the shearing unit includes a base for mounting the lower shearing part, on which a first pad and a second pad are fixed;
The lower shearing part comprises a lower power source, a lower cutter holder, a lower cutter head and a lower supporting plate for supporting the steel grating, the lower cutter holder is provided with a second installation area for installing the lower cutter head, the lower power source is used for driving the lower cutter holder and the lower cutter head, the lower supporting plate is arranged on the base through a second cushion block, and the lower cutter holder and the lower cutter head are arranged between the first cushion block and the second cushion block.
The beneficial effects are that: in this scheme, the lower backup pad plays the effect of supporting the steel grating, and the second cushion is used for installing the lower backup pad to the lower backup pad realizes its effect, and in addition, first cushion and second cushion can play spacing effect and guiding effect to lower blade holder and lower tool bit between the two, thereby strengthen the installation intensity of tool bit and improve the stability of shearing down.
In a preferred embodiment of the present utility model, the second pad is disposed on the inner side of the base, a connection protrusion is disposed on the outer side of the lower end of the lower cutter head, the second mounting area includes a connection groove and a connection surface, the connection groove is connected with the connection protrusion, the connection surface abuts against the outer side surface of the lower cutter head, and the inner side surface of the lower cutter head abuts against the outer side surface of the second pad.
The beneficial effects are that: in this scheme, shearing unit is inboard towards one side of steel grating, and vice versa for the outside, and the spread groove of lower blade holder is connected with the connection arch, and the junction surface offsets with the lateral surface of lower tool bit, and the medial surface of lower tool bit then offsets with the lateral surface of second cushion, and during shearing, this structure supports the tool bit under lateral surface, medial surface and bottom surface respectively, is favorable to improving the stability of tool bit down.
As a preferred embodiment of the present utility model, the shearing unit further includes a waste material discharging portion, the waste material discharging portion includes a blanking block and a collecting tank, the blanking block is disposed on the base through a first cushion block, the collecting tank is disposed outside the base, and the lower knife holder, the blanking block and the collecting tank are all provided with matched blanking inclined planes.
The beneficial effects are that: the waste material discharge part plays a role in discharging sheared waste materials, when the shearing unit shears the redundant part of the cross rod, the waste materials can be discharged through the lower cutter seat, the blanking block and the collecting groove, and in the waste material discharging process, the blanking inclined plane plays a role in forcing the waste materials to automatically fall down and fall into a preset position.
As a preferred embodiment of the utility model, the upper shearing part comprises an upper power source, an upper pressing block and an upper tool bit, wherein a pressing protrusion for pressing the steel grating is arranged on the inner side of the lower end of the upper pressing block, a first installation area for installing the upper tool bit is arranged on the outer side of the pressing protrusion, the upper end face of the upper tool bit is propped against the lower end face of the upper pressing block, the inner side face of the upper tool bit is propped against the outer side face of the pressing protrusion, a first notch for avoiding the lower shearing part is arranged on the outer side of the upper tool bit, and the upper power source is used for driving the upper pressing block and the upper tool bit to move downwards and propped against the steel grating.
The beneficial effects are that: the upper end of the upper tool bit is arranged in the first installation area, two sides of the upper tool bit are respectively propped against two sides of the first installation area, when the cross rod is sheared, the lower shearing part can move into the first notch to avoid the upper tool bit, the structure is favorable for the stable and smooth shearing work of the upper tool bit and the lower tool bit, meanwhile, the upper pressing block plays a role of pressing the steel grating, the steel grating is favorable for being stabilized to shear, and the upper tool bit is matched with the lower shearing part to shear the cross rod.
As a preferred embodiment of the present utility model, the shearing unit includes a mounting frame including a vertical support plate, a support bar, and a top plate for mounting the upper shearing portion, the top plate being mounted on the vertical support plate and the support bar.
The beneficial effects are that: in this scheme, the roof plays the effect of shearing portion on the installation, and vertical support plate and bracing piece then play the effect of installation roof.
As a preferred embodiment of the utility model, the vertical supporting plate and the supporting rods are respectively arranged on the front side and the rear side of the shearing unit along the conveying direction of the steel grating, the supporting rods are arranged on the front side of the shearing unit close to the cross rod to be sheared, and the vertical supporting plate is arranged on the rear side of the shearing unit close to the shearing rear cross rod.
The beneficial effects are that: the vertical support plate and the support rod are respectively arranged at the two sides of the shearing unit, so that the stability of the top plate and the upper shearing part is improved, the support rod not only can play a role in installing the top plate, but also can enable the cross rod to enter the shearing unit for shearing through the inner side of the support rod if the length of the cross rod to be sheared is longer, and the sheared cross rod is relatively short because the vertical support plate is arranged, so that the sheared cross rod can be smoothly moved out of the shearing unit.
As a preferred embodiment of the utility model, a second notch for passing through the steel grating is arranged in the middle of the vertical supporting plate, a rib and a reinforcing rib are arranged on one side of the vertical supporting plate, the rib is used for supporting the top plate, and the reinforcing rib is used for reinforcing the connection between the vertical supporting plate and the top plate.
The beneficial effects are that: the sheared cross rod can be moved out of the shearing unit through the second notch, and the ribs and the reinforcing ribs play a role in further improving the stability of the top plate after being installed.
As a preferred embodiment of the utility model, the moving unit comprises a screw rod, a traversing power source, a nut mounting seat, a sliding rail and a sliding block, wherein the nut mounting seat is arranged on the screw rod, the sliding block is arranged on the sliding rail, the axial direction of the screw rod is perpendicular to the conveying direction of the steel grating, the shearing unit is respectively connected with the nut mounting seat and the sliding block, and the traversing power source is used for driving the nut mounting seat, the shearing unit and the sliding block to move along the axial direction of the screw rod.
The beneficial effects are that: when processing the steel grating of different width, can open sideslip power supply adjustment shearing unit's transverse position in order to adapt to current processing requirement, this structure has improved shearing unit's suitability, after the adjustment, nut mount pad and shearing unit can lock in current position to do benefit to shearing unit and process the steel grating of same width in a period, in addition, slide rail and slider play the guide effect to nut mount pad and shearing unit's removal, improve shearing unit along the accuracy of lead screw axial displacement.
In a preferred embodiment of the utility model, the front side of the upper shearing part, which is close to the cross bar to be sheared, is provided with a detection mounting plate, and the sensor is arranged on the detection mounting plate.
The beneficial effects are that: the sensor is arranged on the detection mounting piece and is closer to the cross rod to be sheared, so that accurate identification is facilitated on the distance from the cutter head of the shearing unit to the flat steel at the outermost side of the steel grating.
Drawings
FIG. 1 is a schematic view of the structure of a shear unit in an embodiment of a shear assembly according to the present utility model;
FIG. 2 is a schematic view of a frame and shear assembly of an embodiment of the present utility model;
FIG. 3 is a schematic overall construction of an embodiment of the shear assembly of the present utility model;
Fig. 4 is a schematic view of the structure of fig. 3 at another view angle.
Detailed Description
Exemplary embodiments that embody features and advantages of the present utility model will be set forth in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.
In the description of the present application, the positional or positional relationship indicated by the terms such as "first", "second", "front", "rear", "above", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the structures referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present application.
Reference numerals in the drawings of the specification include: frame 1, mounting bracket 2, base 201, first spacer 2011, second spacer 2012, blanking block 2013, aggregate tank 2014, vertical support plate 202, rib 2021, stiffener 2022, second gap 2023, top plate 203, support bar 204, upper shear 3, upper power source 301, upper press block 302, upper tool bit 303, first gap 304, first mounting area 305, lower shear 4, lower power source 401, lower tool apron 402, lower tool bit 403, lower support plate 404, connecting plate 405, second mounting area 406, mobile unit 5, lead screw 501, traversing power source 502, nut mount 503, slide rail 504, slider 505, sensor 6, steel lattice plate 8.
The embodiment is substantially as shown in fig. 1-4: the utility model provides a shearing subassembly, includes two shearing units that are used for shearing the horizontal pole, and two shearing units symmetry set up in the both sides of steel grating 8, are equipped with mobile unit 5 in the bottom of shearing unit, and mobile unit 5 is used for according to the width adjustment shearing unit's of waiting to process steel grating 8 transverse position. In this embodiment, the side of the shearing unit facing the steel grating 8 is the inner side, and vice versa, and the side of the shearing unit facing the rail to be sheared of the steel grating 8 is the front side, and vice versa, the orientation and position of the structures and components described below are identical to those described above. Specifically, two shearing units all set up in frame 1, every shearing unit all includes mounting bracket 2, be equipped with shearing portion 3 on mounting bracket 2, shearing portion 4 and sensor 6 down, sensor 6 is used for discernment shearing unit's tool bit to steel grating 8 outside band steel's distance, shearing portion 4 and shearing portion 3 cooperation shearing horizontal pole down, shearing unit's tool bit specifically includes shearing portion 3's last tool bit 303 and shearing portion 4's lower tool bit 403 down, moving unit 5 is used for with the displacement transverse movement shearing unit of the distance that corresponds sensor 6 discernment.
As shown in fig. 1, 3 and 4, the mounting frame 2 includes a vertical support plate 202, a top plate 203 for mounting the upper cutout 3, a base 201 for mounting the lower cutout 4, and two support rods 204, the vertical support plate 202 and the support rods 204 being disposed on the base 201, and the top plate 203 being disposed on the vertical support plate 202 and the support rods 204. Specifically, the upper shearing part 3 includes an upper power source 301, an upper pressing block 302 and an upper tool bit 303, the upper power source 301 is an oil cylinder and is arranged above the top plate 203, the upper tool bit 303 and the upper pressing block 302 are arranged below the top plate 203, an output shaft of the upper power source 301 passes through the top plate 203 to drive the upper pressing block 302 and the upper tool bit 303, a pressing protrusion for pressing the steel grating 8 is arranged on the inner side of the lower end of the upper pressing block 302, a first installation area 305 for installing the upper tool bit 303 is arranged on the outer side of the pressing protrusion, the upper end face of the upper tool bit 303 is fixed with the lower end face of the upper pressing block 302, the inner side face of the upper tool bit 303 is fixed with the outer side face of the pressing protrusion, a first notch 304 for avoiding the lower shearing part 4 is arranged on the outer side of the upper tool bit 303, the upper power source 301 is used for driving the upper pressing block 302 to press the steel grating 8, and the upper tool bit 303 is matched with the lower shearing part 4 to shear a cross bar.
Further, a first cushion 2011 and a second cushion 2012 are fixed on the base 201, the lower shearing portion 4 includes a lower power source 401, a lower cutter holder 402, a lower cutter head 403, and a lower support plate 404 for supporting the steel grid plate 8, the lower power source 401 is also an oil cylinder and is disposed below the base 201, the lower cutter holder 402, the lower cutter head 403 and the lower support plate 404 are disposed above the base 201, and an output shaft of the lower power source 401 passes through the base 201 to drive the lower cutter holder 402 and the lower cutter head 403 to cooperate with the upper cutter head 303 to shear the cross bar. Specifically, the lower support plate 404 is disposed on the inner side of the base 201 through a second spacer 2012, the lower cutter holder 402 and the lower cutter head 403 are disposed between the first spacer 2011 and the second spacer 2012, the lower cutter holder 402 has a second mounting area 406 for mounting the lower cutter head 403, a connection protrusion is disposed on the outer side of the lower end of the lower cutter head 403, the second mounting area 406 includes a connection groove and a connection surface, the connection groove is connected with the connection protrusion after the lower cutter head 403 is mounted, the connection surface abuts against the outer side surface of the lower cutter head 403, and the inner side surface of the lower cutter head 403 abuts against the outer side surface of the second spacer 2012.
Still further, lower shearing portion 4 still includes the connecting plate 405 that sets up in vertical support plate 202 opposite side, and connecting plate 405 plays the effect of connecting first cushion 2011 and second cushion 2012, and the shearing unit still includes waste material discharge portion, and waste material discharge portion includes blanking piece 2013 and collecting channel 2014, and blanking piece 2013 sets up in the outside of base 201 through first cushion 2011, and collecting channel 2014 sets up outside base 201, all is equipped with matched with blanking inclined plane at lower blade holder 402, blanking piece 2013 and collecting channel 2014, and the waste material that is sheared can be discharged the shearing unit through the blanking inclined plane on lower blade holder 402, blanking piece 2013 and the collecting channel 2014. In the present embodiment, the first pad 2011 and the second pad 2012 function as a mounting blanking block 2013 and a lower support plate 404, respectively, and the first pad 2011 and the second pad 2012 can perform a limiting function and a guiding function on the lower tool holder 402 and the lower tool bit 403 therebetween.
As shown in fig. 1, 3 and 4, the vertical support plate 202 and the support rods 204 are respectively disposed on the front and rear sides of the shearing unit along the conveying direction of the steel grating 8, the support rods 204 are disposed on the front side of the shearing unit close to the cross bar to be sheared, the vertical support plate 202 is disposed on the rear side of the shearing unit close to the cross bar to be sheared and close to the outer side, two ribs 2021 and two reinforcing ribs 2022 are disposed on the other side of the vertical support plate 202, the ribs 2021 are used for supporting the top plate 203, the reinforcing ribs 2022 are used for enhancing the connection between the vertical support plate 202 and the top plate 203, so that the strength and stability of the connection between the vertical support plate 202 and the top plate 203 are enhanced, and a second notch 2023 used for passing through the steel grating 8 is disposed in the middle of the vertical support plate 202. In this embodiment, the support bar 204 is used to mount the top plate 203, and the cross bar is also facilitated to enter the shearing unit via the inner side of the support bar 204 to be sheared, and the sheared cross bar can be moved out of the shearing unit via the second notch 2023.
In this embodiment, when the shearing unit is used to shear the redundant part of the cross bar, the upper power source 301 drives the upper pressing block 302 to press the steel grating 8, then the lower tool post 402 and the lower tool bit 403 are driven by the lower power source 401 to shear the cross bar upwards, and the upper tool bit 303 and the upper pressing block 302 cooperate with the lower support plate 404 to stabilize the steel grating 8, and the cross bar is also compressed by the above three parts, so that the cross bar can maintain its shape and the stability of connection with the flat steel under the impact of the lower tool bit 403.
As shown in fig. 2, 3 and 4, the moving unit 5 includes a screw rod 501, a traversing power source 502, a nut mounting seat 503 disposed on the screw rod 501, two slide rails 504 disposed on the frame 1 and a plurality of sliders 505 disposed on the slide rails 504, the length direction of the screw rod 501 is perpendicular to the conveying direction of the steel grating 8, the shearing unit is connected with the nut mounting seat 503 and the sliders 505, the traversing power source 502 is used for driving the nut mounting seat 503, the shearing unit and the sliders 505 to move along the axial direction of the screw rod 501, the shearing unit and the sliders 505 are driven by the nut mounting seat 503 to move along the slide rails 504, in this embodiment, the traversing power source 502 is a motor, when the steel grating 8 with different widths is processed, the traversing position of the shearing unit can be switched on to adapt to the current processing requirement, after adjustment, the nut mounting seat 503 and the shearing unit can be locked at the current position, thereby facilitating the processing of the steel grating 8 with the same width by the shearing unit in a period of time, in addition, the slide rails 504 and sliders 505 play a guiding role in the movement of the nut mounting seat 503 and the shearing unit 505 along the axial direction of the screw rod.
As shown in fig. 1 and 4, a detection mounting piece is disposed on the front side of the upper shearing portion 3 near the cross bar to be sheared, and a sensor 6 is disposed on the detection mounting piece, in this embodiment, the sensor 6 is specifically a reflective photoelectric sensor, the distance from the sensor 6 to the outermost flat steel of the steel grating 8 is the same as the distance from the upper cutter head 303 to the outermost flat steel of the steel grating 8, the mounting height of the sensor 6 is flush with the height of the steel grating 8, when the cross bar is sheared, the sensor 6 emits light to the outermost flat steel of the steel grating 8, the flat steel reflects light back to the sensor 6, and the sensor 6 identifies the distance from the upper cutter head 303 to the outermost flat steel of the steel grating 8 by measuring the time required for light reflection, so that the moving unit 5 can move the shearing unit laterally by the displacement amount corresponding to the distance identified by the sensor 6. In other embodiments, the sensor may also be an industrial camera or a laser rangefinder.
The concrete working process
When the shearing assembly is used for machining the steel grating 8, the steel grating 8 to be machined is conveyed to the shearing unit, then the sensor 6 identifies the steel grating 8 to be machined, the moving unit 5 adjusts the transverse position of the shearing unit according to the identification condition of the sensor 6, if the width of the steel grating 8 to be machined is the same as the width of the last steel grating 8, the position of the shearing unit is not required to be adjusted, and then the upper shearing part 3 and the lower shearing part 4 shear the cross bars. Specifically, the upper power source 301 drives the upper pressing block 302 to press the steel grating 8, then the lower tool post 402 and the lower tool bit 403 are driven by the lower power source 401 to punch and shear the cross bar, then the upper power source 301 and the lower power source 401 respectively drive the upper pressing block 302 and the upper tool bit 303, and the lower tool post 402 and the lower tool bit 403 return to the positions before shearing, and then the upper operation is repeated to shear one cross bar to be sheared.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A shear assembly, characterized in that: the device comprises a moving unit and two shearing units for shearing cross bars, wherein the two shearing units are symmetrically arranged on two sides of the conveying direction of the steel grating, each shearing unit comprises an upper shearing part, a lower shearing part and a sensor, the sensor is used for identifying the distance from a cutter head of the shearing unit to the flat steel on the outermost side of the steel grating, and the lower shearing part and the upper shearing part are matched with each other to shear the cross bars;
The moving unit is used for transversely moving the shearing unit by a displacement amount corresponding to the distance identified by the sensor.
2. The shear assembly of claim 1, wherein: the shearing unit comprises a base for installing the lower shearing part, and a first cushion block and a second cushion block are fixed on the base;
The lower shearing part comprises a lower power source, a lower cutter holder, a lower cutter head and a lower supporting plate for supporting the steel grating, the lower cutter holder is provided with a second installation area for installing the lower cutter head, the lower power source is used for driving the lower cutter holder and the lower cutter head, the lower supporting plate is arranged on the base through a second cushion block, and the lower cutter holder and the lower cutter head are arranged between the first cushion block and the second cushion block.
3. A shear assembly as claimed in claim 2, wherein: the second cushion block is arranged on the inner side of the base, a connecting protrusion is arranged on the outer side of the lower end of the lower cutter head, the second installation area comprises a connecting groove and a connecting surface, the connecting groove is connected with the connecting protrusion, the connecting surface is propped against the outer side surface of the lower cutter head, and the inner side surface of the lower cutter head is propped against the outer side surface of the second cushion block.
4. A shear assembly as claimed in claim 2, wherein: the shearing unit further comprises a waste discharging part, the waste discharging part comprises a blanking block and a collecting groove, the blanking block is arranged on the base through a first cushion block, the collecting groove is arranged outside the base, and the lower cutter holder, the blanking block and the collecting groove are all provided with matched blanking inclined planes.
5. The shear assembly of claim 1, wherein: the upper shearing part comprises an upper power source, an upper pressing block and an upper tool bit, wherein the inner side of the lower end of the upper pressing block is provided with a pressing protrusion for pressing the steel grating, the outer side of the pressing protrusion is provided with a first installation area for installing the upper tool bit, the upper end face of the upper tool bit is propped against the lower end face of the upper pressing block, the inner side face of the upper tool bit is propped against the outer side face of the pressing protrusion, a first notch for avoiding the lower shearing part is formed in the outer side of the upper tool bit, and the upper power source is used for driving the upper pressing block and the upper tool bit to move downwards and be propped against the steel grating.
6. The shear assembly of claim 1, wherein: the shearing unit comprises a mounting frame, wherein the mounting frame comprises a vertical supporting plate, a supporting rod and a top plate for mounting the upper shearing part, and the top plate is mounted on the vertical supporting plate and the supporting rod.
7. The shear assembly of claim 6, wherein: the vertical supporting plate and the supporting rods are respectively arranged on the front side and the rear side of the shearing unit along the conveying direction of the steel grating, the supporting rods are arranged on the front side of the shearing unit, which is close to the cross rod to be sheared, and the vertical supporting plate is arranged on the rear side of the shearing unit, which is close to the cross rod after shearing.
8. The shear assembly of claim 6, wherein: the middle part of vertical backup pad is equipped with the second breach that is used for through steel grating one side of vertical backup pad is equipped with rib and strengthening rib, the rib is used for providing the support to the roof, the strengthening rib is used for strengthening and is connected between vertical backup pad and the roof.
9. The shear assembly of claim 1, wherein: the movable unit comprises a screw rod, a transverse moving power source, a nut mounting seat, a sliding rail and a sliding block, wherein the nut mounting seat is arranged on the screw rod, the sliding block is arranged on the sliding rail, the axial direction of the screw rod is perpendicular to the conveying direction of the steel grating, the shearing unit is respectively connected with the nut mounting seat and the sliding block, and the transverse moving power source is used for driving the nut mounting seat, the shearing unit and the sliding block to move along the axial direction of the screw rod.
10. The shear assembly of claim 1, wherein: the front side of the upper shearing part, which is close to the cross rod to be sheared, is provided with a detection mounting sheet, and the sensor is arranged on the detection mounting sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027219.4U CN221087394U (en) | 2023-11-09 | 2023-11-09 | Shearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027219.4U CN221087394U (en) | 2023-11-09 | 2023-11-09 | Shearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221087394U true CN221087394U (en) | 2024-06-07 |
Family
ID=91309821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323027219.4U Active CN221087394U (en) | 2023-11-09 | 2023-11-09 | Shearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221087394U (en) |
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2023
- 2023-11-09 CN CN202323027219.4U patent/CN221087394U/en active Active
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