CN210451138U - Steel grating cross bar stub bar shearing equipment - Google Patents
Steel grating cross bar stub bar shearing equipment Download PDFInfo
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- CN210451138U CN210451138U CN201921174259.2U CN201921174259U CN210451138U CN 210451138 U CN210451138 U CN 210451138U CN 201921174259 U CN201921174259 U CN 201921174259U CN 210451138 U CN210451138 U CN 210451138U
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Abstract
The utility model provides a steel grating horizontal pole stub bar shearing equipment, including shearing the mechanism, it includes top board, roof down, cuts the seat to shear the mechanism, it is provided with stationary blade and moving blade on the seat to cut, stationary blade fixed mounting be in cut on the seat, the moving blade is driven by a power unit and is removed to stationary blade direction to cut steel grating horizontal pole stub bar. The shearing equipment for the stub bar of the steel grating cross bar in the utility model can be directly installed at the discharge port of a piezoresistive welding machine, and the stub bar is sheared by utilizing the shearing force of the movable blade and the static blade, so that the shearing equipment is safe, clean, small and convenient, occupies small area, does not need a transfer process, effectively reduces the production area, is simple and convenient to maintain, and has high reliability and low cost; most importantly, when the device is used for shearing, no stub bar residue exists on two sides of the steel grating, the defective rate is low, and the cutting quality is good.
Description
Technical Field
The utility model relates to a steel grating equipment technical field especially relates to a steel grating horizontal pole stub bar shearing equipment.
Background
The steel grating is a steel product with square lattices in the middle, which is welded by a press welder or manually by using flat steel in a crossed arrangement according to a certain distance and cross rods, and is mainly used for manufacturing ditch cover plates, steel structure platform plates, step plates of steel ladders and the like.
With the continuous development of mechanical automation, the automatic production technology of the steel grating is also rapidly developed. Cutting is an indispensable technological process in the manufacturing process of the steel grating.
For example, after the steel grating is welded with the cross bar by the piezoresistive welding machine, the stub bar extending out of the cross bar needs to be cut. At present, in the prior art, the following two methods are mainly adopted for cutting, one is manual cutting, and the cutting method needs a cutting tool for workers, so that the labor efficiency is low and dust pollution is caused; secondly, the mode that adopts general equipment to saw cut, for example the emery wheel, because steel grating through welding both sides size deformation big, can harm the flat steel that bears of steel grating both sides very easily, not only influence the outward appearance, have very big hidden danger in the quality yet.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a steel grating horizontal pole stub bar shearing equipment, mainly solved the not high technical problem of steel grating horizontal pole stub bar shearing quality among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a steel grating horizontal pole stub bar shearing equipment, includes shears the mechanism, it includes top plate, roof, shearing seat to shear the mechanism, be provided with stationary blade and moving blade on the shearing seat, stationary blade fixed mounting be in on the shearing seat, the moving blade is driven by a power unit and is removed to stationary blade direction to shear steel grating horizontal pole stub bar.
As a preferable technical scheme, the device also comprises a detection sensor for detecting the stub bar of the cross bar, and the detection sensor is electrically connected with the PLC electric control system.
As a preferred technical scheme, the power mechanism is an oil cylinder, and the movable blade is arranged on a piston rod of the oil cylinder.
As a preferable technical scheme, the oil cylinder is installed on the shearing seat.
Preferably, the shearing base is connected with a height adjusting mechanism, and the height of the shearing base is adjusted by the height adjusting mechanism.
As the preferred technical scheme, the height adjusting mechanism comprises a jacking cylinder, and a piston rod of the jacking cylinder is connected with and supports the shearing seat.
As the preferred technical scheme, the jacking cylinder is installed on a height mounting plate, the height mounting plate is installed on a left-right adjusting mechanism, and the left-right adjusting mechanism is driven to move left and right.
According to the preferable technical scheme, the left and right adjusting mechanism comprises a left mounting plate, a right mounting plate, a left sliding rail and a right sliding rail, the left sliding rail and the right sliding rail are mounted on the left mounting plate and the right mounting plate, the height mounting plate is movably mounted on the sliding rails through a sliding block, the sliding block is connected with a left driving cylinder and a right driving cylinder through a left lead screw and a right lead screw, and the left driving cylinder and.
Preferably, the left and right mounting plates are movably mounted on a front and rear adjusting mechanism.
As a preferred technical scheme, the front-back adjusting mechanism comprises a front-back sliding rail, the left-right mounting plate is slidably mounted on the front-back sliding rail, the left-right mounting plate is connected with a front-back driving cylinder through a front-back screw rod, and the front-back driving cylinder drives the left-right mounting plate to move back and forth.
As a preferred technical scheme, the number of the shearing mechanisms is not less than two.
Has the advantages that:
the shearing equipment for the stub bar of the steel grating cross bar in the utility model can be directly installed at the discharge port of a piezoresistive welding machine, and the stub bar is sheared by utilizing the shearing force of the movable blade and the static blade, so that the shearing equipment is safe, clean, small and convenient, occupies small area, does not need a transfer process, effectively reduces the production area, is simple and convenient to maintain, and has high reliability and low cost; most importantly, when the device is used for cutting, the two sides of the steel grating plate are free from stub bars and are not easy to deform, the defective rate is low, and the cutting quality is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a three-dimensional structure view of a steel grating cross bar stub bar shearing device of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a three-dimensional structure view of the shearing device for the horizontal bar stub bar of the steel grating of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a front view of the shearing apparatus for the horizontal bar stub bar of the steel grating of the present invention;
fig. 6 is the utility model discloses a top view of steel grating horizontal pole stub bar shearing equipment.
In the figure, 1 is an upper pressing plate 1-1, 1-2 is a lower top plate, 1-3 is a shearing seat, 1-4 is a static blade, 1-5 is a moving blade, 1-6 is an oil cylinder, 2 is a detection sensor, 3 is a height adjusting mechanism, 3-1 is a jacking cylinder, 3-2 is a height mounting plate, 4 is a left and right adjusting mechanism, 4-1 is a left and right mounting plate, 4-2 is a left and right slide rail, 4-3 is a slide block, 5 is a front and rear adjusting mechanism, and 5-1 is a front and rear slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The invention will now be further described with reference to the accompanying drawings.
The embodiment of the utility model provides a steel grating horizontal pole stub bar shearing equipment, including shearing mechanism 1, it includes top board 1-1, roof 1-2, shearing seat 1-3 to shear mechanism 1, be provided with stationary blade 1-4 and moving blade 1-5 on the shearing seat 1-3, stationary blade 1-4 fixed mounting in shear seat 1-3 is last, moving blade 1-5 is driven by an hydro-cylinder 1-6 and is removed to stationary blade 1-4 direction to shear steel grating horizontal pole stub bar.
The utility model discloses in, mainly adopt to cut the mechanism and cut steel grating horizontal pole stub bar, the work process of concrete shearing as follows.
The upper pressing plate 1-1 and the lower top plate 1-2 are arranged on the shearing seat 1-3 and used for clamping and loosening the steel grating, the steel grating is clamped during shearing, and the next cross bar stub bar is loosened in the process of advancing to the working position. The steel grating can be clamped and released in various ways, for example, the upper pressing plate 1-1 is fixed, and the lower top plate 1-2 is pushed upwards by an oil cylinder so as to be matched with the upper pressing plate 1-1 to clamp the steel grating workpiece. Conversely, the lower top plate 1-2 is fixed, and the upper pressing plate 1-1 is movable, so that the steel grating plate workpiece can be fixed. In addition, the upper pressing plate 1-1 and the lower top plate 1-2 move simultaneously, which is also a fixed mode. In the embodiment, as shown in fig. 1, an upper press plate 1-1 and a lower top plate 1-2 are mounted on a shearing base 1-3, while the upper press plate 1-1 is fixed, and the lower top plate 1-2 is driven by an oil cylinder to move up and down.
The working principle of shearing is as follows: the oil cylinder 1-6 is arranged on the shearing base 1-3, and the movable blade 1-5 is arranged on the piston of the oil cylinder 1-6. An oil outlet 1 and an oil outlet 2 on the oil cylinder drive an oil cylinder piston to move back and forth, a static blade 1-4 and a movable blade 1-5 are arranged on a shearing seat 1-3, the movable blade 1-5 is simultaneously connected with the piston of the oil cylinder 1-6, the blade 1-5 is pushed to move towards the static blade 1-4 direction when the oil cylinder piston moves forward, and the movable blade 1-5 and the static blade 1-4 form shearing force to shear the redundant stub bar protruded from the cross bar.
Reference may be made to fig. 1 and 2, which show the steel grating rail stub bars not yet sheared, and a in the figure shows the steel grating rail stub bars to be sheared.
Continuing to refer to fig. 3 and 4, the steel grating cross bar stub bars are cut and shown as b.
Further, in the present embodiment, a detection sensor 2 for detecting the stub bar of the cross bar is mounted on the shearing base, and the detection sensor 2 is electrically connected to a PLC electronic control system (not shown in the figure). The mounted position of detecting sensor 2 not only can be on shearing the seat, can also install through stand or other fixed mode, and concrete according to the actual production needs, according to local conditions, select suitable mounting means, as long as satisfy can play the effect that detects the horizontal pole stub bar can.
The selection of the detection sensor 2 can be different in the selection type due to different modes of detecting the stub bar of the cross bar, and the embodiment gives an example of the sensor selection of two different detection modes. The two methods are distance positioning and laser positioning.
And (4) finding the distance by using a distance measuring sensor, such as a laser distance measuring sensor, a radar distance measuring sensor and the like. The principle is as follows: the detection sensor 2 transmits a signal towards the direction of the steel grating workpiece c, if a transverse rod stub bar exists at the position, the signal returns to obtain a distance value, and if no flat steel exists at the position, the signal may return to the rack or the ground only by contacting the rack or the ground, namely the other distance value; a distance value from a standard sensor to the flat steel is preset, if the detected distance value is close to the preset value (the error is +/-0.1 mm), the position is found, the oil cylinder 1-6 can be controlled by the PLC electric control system to push the movable blade 1-5 to shear the cross rod stub bar, and the oil inlet 2 pushes the movable blade 1-5 to return after shearing.
The laser is located, a laser detector is adopted, laser transceivers can be installed up and down, in the moving process of the installation plate, laser is emitted between the two laser transceivers, if the laser is blocked, flat steel is shown to exist at the laser transceivers, the position needing to be sheared is found, at the moment, a signal is sent to a PLC electric control system, a control oil cylinder 1-6 pushes a movable blade 1-5 to shear a cross rod stub bar, and an oil inlet 2 after shearing finishes pushes the movable blade 1-5 to return.
The PLC electric control system in the embodiment is an industrially mature electric control system, the core of the PLC electric control system is a PLC controller, and meanwhile, an input keyboard, a display, a slot and the like are matched, the detection sensor 2 is connected to the PLC electric control system through a wire, meanwhile, the oil cylinders 1-6 are also connected to the PLC electric control system, the PLC electric control system controls shearing, and automatic shearing is achieved.
In order to meet the requirements of shearing of the stub bars of the steel grating cross bars with different specifications, the shearing seats of the left and right shearing mechanisms are arranged on the stroke adjusting mechanisms with height, front and back and left and right directions.
Specifically, referring to fig. 5, the cutting base 1-3 is connected to a height adjusting mechanism 3, and the height of the cutting base 1-3 is adjusted by the height adjusting mechanism 3.
The specific mode of height adjustment is that a jacking cylinder 3-1 is arranged in the height adjusting mechanism 3, and a piston rod of the jacking cylinder 3-1 is connected with and supports the shearing seat 1-3. The lifting of the shearing seat 1-3 is realized through the jacking cylinder 3-1.
Continuing with FIG. 5, the left-right direction adjustment: the jacking cylinder 3-1 is arranged on a height mounting plate 3-2, the height mounting plate 3-2 is arranged on a left-right adjusting mechanism 4, and the left-right adjusting mechanism 4 is driven to move left and right. The left and right adjusting mechanism 4 comprises a left mounting plate 4-1, a right mounting plate 4-2 and a left and right slide rail 4-1, the height mounting plate 4-1 is movably mounted on the slide rail 4-2 through a slide block 4-3, the slide block 4-3 is connected with a left and right driving cylinder, and the left and right driving cylinder drives the height mounting plate 3-1 to move left and right.
Continuing with FIG. 6, the adjustment in the fore-aft direction: the left and right mounting plates 4-1 are movably mounted on a front-rear adjusting mechanism 5. The front-back adjusting mechanism 5 comprises a front-back sliding rail 5-1, the left and right mounting plates 4-1 are slidably mounted on the front-back sliding rail 5-1, the left and right mounting plates 4-1 are connected with a front-back driving cylinder, and the front-back driving cylinder drives the left and right mounting plates 4-1 to move front and back.
The left and right driving cylinders and the front and rear driving cylinders can be set as motors. The jacking cylinder 3-1, the left and right driving cylinders and the front and back driving cylinders can be connected with a PLC electric control system, and the PLC electric control system controls and adjusts the strokes of the shearing mechanism 1 in all directions.
The utility model discloses in the equipment, it sets up to a plurality ofly to cut mechanism 1 according to actual conditions. Generally, considering that only two sides of the steel grating workpiece are provided with the transverse rod stub bars to be cut, two shearing mechanisms are arranged most of the time and are respectively used for shearing the transverse rod stub bars on the two sides of the steel grating workpiece. When the length of the steel grating workpiece is too long, in order to improve the working efficiency, a plurality of groups of shearing mechanisms can be arranged in parallel in the direction of the cross rod stub bar to be sheared, wherein one group of shearing mechanisms consists of two shearing mechanisms, and the two shearing mechanisms are respectively arranged on two sides of the steel grating workpiece.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a steel grating horizontal pole stub bar shearing equipment, is including shearing the mechanism, it includes top board, roof, shearing seat to shear the mechanism, its characterized in that, be provided with stationary blade and moving blade on the shearing seat, stationary blade fixed mounting be in on the shearing seat, the moving blade is driven by a power unit and is removed to stationary blade direction to shear steel grating horizontal pole stub bar.
2. The steel grating cross bar stub bar shearing equipment as claimed in claim 1, further comprising a detection sensor for detecting the cross bar stub bar, wherein the detection sensor is electrically connected with a PLC (programmable logic controller) electric control system.
3. The steel grating cross rod stub bar shearing equipment as claimed in claim 2, wherein the power mechanism is an oil cylinder, and the moving blade is mounted on a piston rod of the oil cylinder.
4. The steel grating cross bar stub bar shearing equipment as claimed in claim 1, wherein the shearing seat is connected with a height adjusting mechanism, and the height of the shearing seat is adjusted by the height adjusting mechanism.
5. The steel grating cross rod stub bar shearing equipment as claimed in claim 4, wherein the height adjusting mechanism comprises a jacking cylinder, and a piston rod of the jacking cylinder is connected with and supports the shearing seat.
6. The steel grating cross rod stub bar shearing equipment as claimed in claim 5, wherein the jacking cylinder is mounted on a height mounting plate, the height mounting plate is mounted on a left-right adjusting mechanism, and the left-right adjusting mechanism moves left and right under the driving of the left-right adjusting mechanism.
7. The steel grating cross rod stub bar shearing equipment as claimed in claim 6, wherein the left and right adjusting mechanism comprises a left and right mounting plate, a left and right slide rail mounted on the left and right mounting plate, the height mounting plate is movably mounted on the slide rail through a slide block, the slide block is connected with a left and right air cylinder, and the left and right air cylinder drives the height mounting plate to move left and right.
8. A steel grating cross-bar stub bar shearing apparatus as claimed in claim 7 wherein the left and right mounting plates are movably mounted on a front and rear adjustment mechanism.
9. The apparatus as claimed in claim 8, wherein the front and rear adjustment mechanism comprises front and rear slide rails, the left and right mounting plates are slidably mounted on the front and rear slide rails, the left and right mounting plates are connected to a front and rear driving cylinder, and the front and rear driving cylinder drives the left and right mounting plates to move forward and backward.
10. The steel grating cross bar stub bar shearing equipment as claimed in any one of claims 1 to 9, wherein the number of shearing mechanisms is not less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174259.2U CN210451138U (en) | 2019-07-24 | 2019-07-24 | Steel grating cross bar stub bar shearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174259.2U CN210451138U (en) | 2019-07-24 | 2019-07-24 | Steel grating cross bar stub bar shearing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210451138U true CN210451138U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174259.2U Active CN210451138U (en) | 2019-07-24 | 2019-07-24 | Steel grating cross bar stub bar shearing equipment |
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| CN (1) | CN210451138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952207A (en) * | 2022-05-11 | 2022-08-30 | 安平县宏鹏电器科技有限公司 | Steel grating trimming process |
-
2019
- 2019-07-24 CN CN201921174259.2U patent/CN210451138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952207A (en) * | 2022-05-11 | 2022-08-30 | 安平县宏鹏电器科技有限公司 | Steel grating trimming process |
| CN114952207B (en) * | 2022-05-11 | 2023-06-16 | 安平县宏鹏电器科技有限公司 | Steel grating trimming process |
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