CN207563883U - A kind of efficient groove processing, the steel-plate cutter of self-skimming - Google Patents

Abstract

The utility model discloses a steel plate cutting machine, which comprises a frame, on which a traversing frame is installed, on which a longitudinal moving frame is installed, on which a lifting plate is installed, and a cutting head is installed on the lifting plate , a first grid plate and a second grid plate are installed on the frame; a mechanical arm is provided between the lifting plate and the cutting head, the mechanical arm includes a first transmission shaft, and the first transmission shaft is connected to the first servo motor and the first Connecting rod, the first connecting rod is equipped with the second transmission shaft, the second transmission shaft is connected with the second connecting rod, the cutting head is fixedly installed on the end of the second connecting rod; A first locking mechanism of a friction plate set, a second locking mechanism including a second friction plate set is provided between the first connecting rod and the second connecting rod; an automatic slag removal device is installed on the lifting plate. The cutting machine achieves many beneficial technical effects through a unique structural design, and has good application prospects and industrial production potential in the technical field of steel plate cutting.

Description

A steel plate cutting machine with high-efficiency groove processing and automatic slag removal

technical field

The utility model relates to a cutting machine, more particularly to a steel plate cutting machine with high-efficiency bevel processing and automatic slag removal, belonging to the technical field of steel plate cutting and cutting devices.

Background technique

Generally speaking, metal cutting refers to the use of natural gas flame (oxygen-natural gas) to preheat the metal to be cut to the ignition point where it can burn or become soft, and then release a high-pressure oxygen flow to further violently oxidize the metal and melt the molten metal produced by combustion. The process of blowing off slag to form an incision.

As a very important metal processing and treatment method, metal cutting has been applied in many technical fields at present, and is a very important, well-known and widely used technical method.

In metal cutting, steel plate cutting is a very important category (because the application of steel is the most extensive and common), which is widely used in shipbuilding, bridge processing, automobile industry, mechanical processing, etc., and is the most common in the industry. Class steel treatment means.

In the steel plate cutting process, it is necessary to place the steel plate to be cut on the support. In this bracket, the bottom plate for placing the steel plate is usually in the shape of a grid, and the gap during cutting is located at the gap between the two grid plates (thus cutting the bottom plate can be avoided). However, there are some defects in the existing grid plates, for example: 1. It is usually fixed and cannot be moved, so that the gap between the two grid plates cannot be adjusted during use; 2. Considering the self-weight of the steel plate, generally it will not The steel plate is moved, so the steel plate needs to be positioned before processing, so that the steel plate cannot be moved at will after the processing starts; if the steel plate is moved according to the length and width of the cutting seam to meet the cutting needs, the movement of the steel plate will easily cause the cutting position to move and affect the cutting 3. Generally, there is no corresponding positioning device on the steel plate placement device, resulting in the situation that the steel plate is not placed in place once and requires multiple adjustments, which also seriously affects the processing efficiency. , reduced productivity, etc.

Therefore, there is still a need for further research on the steel plate cutting device including the steel plate support. On the other hand, in today's society with rapid traffic development, the efficiency of bridge construction also needs to be greatly improved. In the bridge construction process, steel plates need to be cut into various shapes according to different needs, and also need to be re-welded (welding grooves are required). However, the traditional steel plate cutting machine still needs to make grooves, remove slag and weld after cutting, which not only wastes a lot of manpower and material resources, but also has low efficiency, which can no longer meet the fast-paced development of today's society and the needs of bridge construction.

Moreover, after the traditional steel plate cutting machine unloads, the cutting slag on the cutting edge of the cut plate needs to be manually removed. However, this process not only increases the labor intensity of the operator, but also takes up a lot of man-hours, reduces processing efficiency and productivity, increases operating costs and time, and indirectly affects the progress of bridge construction.

Therefore, based on the above defects, in the field of steel plate cutting technology, especially in the field of bridge steel plate cutting technology, there is still a need for research and improvement of new bridge steel plate cutting machines, which is also a research hotspot and focus in the field of equipment at present. The starting point and the motivation for the utility model to be completed.

Utility model content

In view of the above-mentioned many defects, and in order to seek a new type of bridge steel plate cutting device suitable for bridge steel plate cutting, the utility model has completed the utility model after a lot of in-depth research and sufficient creative work.

Specifically, the technical problem to be solved by this utility model is to provide a bridge steel plate cutting machine suitable for bridge steel plate cutting that can realize efficient groove processing and automatic slag removal. The steel plate cutting machine expands its performance and improves The cutting efficiency, groove processing efficiency and slag removal efficiency of the steel plate have good industrial application potential and production value.

In order to solve the above-mentioned technical problems and achieve the above-mentioned purpose, the technical solution of the utility model is to provide a steel plate cutting machine with high-efficiency groove processing and automatic slag removal. The steel plate cutting machine includes a frame on which the There is a traversing frame driven by the first power device, on which the longitudinal movement frame driven by the second power device is slidably installed vertically, and on the longitudinal movement frame is vertically slidably installed a vertical movement frame driven by the third power device. The lifting plate is equipped with a cutting head, and the first grid plate driven by the fourth power device and the second grid plate driven by the fifth power device are slidably installed on the frame. The upper surfaces of the grid plate and the second grid plate are flush and are located below the cutting head, and a cutting gap is provided between the first grid plate and the second grid plate;

A mechanical arm is provided between the lifting plate and the cutting head. The mechanical arm includes a first transmission shaft that is rotatably mounted on the lifting plate and extends laterally. One end of the first transmission shaft is connected to a first servo motor. , the other end is fixedly connected to the first connecting rod, the axis of the first transmission shaft is consistent with the extension direction of the first connecting rod, and the end of the first connecting rod is rotatably mounted with the first connecting rod driven by the second servo motor. Two transmission shafts, the second transmission shaft is fixedly connected to the second connecting rod, the axis of the second transmission shaft is perpendicular to the plane where the centerline of the first connecting rod and the centerline of the second connecting rod are located, The cutting head is fixedly installed on the end of the second connecting rod; a first locking mechanism is provided between the first connecting rod and the lifting plate, and the first connecting rod and the second connecting rod A second locking mechanism is provided between the rods;

The first locking mechanism includes a first mounting seat fixedly mounted on the lifting plate, a first support seat is fixedly mounted on the first mounting seat, and one end of the first transmission shaft passes through the first mounting seat. seat and the first supporting seat and is connected to the first servo motor, the other end of the first transmission shaft passes through the lifting plate and is connected to the first connecting rod, and the first supporting seat is provided with the first A hydraulic chamber, a first piston is slidably installed in the first hydraulic chamber, and a first friction plate set is provided between the first piston and the first mounting seat; the second locking mechanism includes a fixed installation The second mounting seat on the first connecting rod, the second supporting seat is fixedly installed on the second mounting seat, one end of the second transmission shaft is rotatably mounted on the first connecting rod, and the other end passes through The second installation seat and the second support seat are connected to the second servo motor, the second support seat is provided with a second hydraulic chamber, and a second piston is slidably installed in the second hydraulic chamber, A second friction plate set is provided between the second piston and the second mounting seat;

A slag removal device is installed on the lifting plate;

The slag removal device includes a mounting plate installed on the lifting plate, the mechanical arm is mounted on the mounting plate, a sliding sleeve is fixedly installed at the end of the mechanical arm, and a sliding sleeve is installed in the sliding sleeve. A slag removal shovel driven by a cylinder, the piston rod of the cylinder is hingedly installed with the slag removal shovel;

The end of the slag removal shovel is provided with a shovel angle, and the shovel angle faces the first grid plate and the second grid plate;

A longitudinal slide rail is fixedly installed on the lifting plate, and the mounting plate slides longitudinally on the longitudinal slide rail. A guide shaft is arranged between the lifting plate and the mounting plate, and the guide shaft is arranged longitudinally. A longitudinal movement screw driven by a longitudinal movement motor is rotatably installed on the mounting plate, and the longitudinal movement screw is threadedly connected with the lifting plate.

Wherein, the first power unit, the second power unit, the third power unit, the fourth power unit and the fifth power unit are all motor-driven screw nut mechanisms or hydraulic cylinders. Those skilled in the art can make appropriate selection and determination according to needs, and no detailed description will be given here.

Through such a structural design, many beneficial effects can be achieved, such as:

1. Under the action of the fourth power device and the fifth power device, not only the width of the cutting gap can be adjusted, but also its position can be adjusted, so that different adjustments can be made for different cutting seams, further The use performance of the bridge steel plate cutting machine is expanded, and the cutting efficiency of the steel plate is improved.

2. Through the unique design of the mechanical arm, it overcomes the defect that the traditional steel plate cutting machine can only cut the steel plate, and the follow-up welding groove needs to be opened by the operator, thus overcoming the increase in the process, occupying the labor force, and reducing the cost. processing efficiency, increased production costs, etc. implementation), which further expands the performance of the bridge steel plate cutting machine.

3. The first locking mechanism can realize the locking between the first connecting rod and the lifting plate, and the second locking mechanism can realize the locking between the first connecting rod and the second connecting rod. lock between. Moreover, with such a structural design, the first connecting rod can rotate at an angle relative to the lifting plate, and the second connecting rod can also swing at an angle relative to the first connecting rod. Therefore, the cutting head can not only realize vertical cutting, but also realize the beveling of the edge of the plate after changing an angle, so that the beveling can be done directly after cutting, instead of manual beveling after unloading , reducing the complexity of plate processing, reducing the labor intensity of the operator, and also improving the processing efficiency of the steel plate with higher precision (wherein, the first locking mechanism and the second locking mechanism can also It is any currently known conventional locking mechanism (such as any one in an eccentric lock, a friction lock, a pliers lock, a wedge lock, etc.), but it is preferably the first locking mechanism and the first locking mechanism defined in detail here. the second locking mechanism).

4. By installing the slag removal device on the lifting plate, the slag removal device can be used to remove the slag after the steel plate is cut, thereby greatly improving the processing efficiency of the steel plate and reducing the labor intensity ( But it is also possible to carry out manual slag removal operation, although there are many defects such as increased labor intensity, reduced work efficiency, and reduced productivity).

5. By adjusting the angle of the first connecting rod and the second connecting rod so that the shovel angle position corresponds to the cutting position of the plate, the piston rod of the cylinder can be extended or retracted quickly, thereby The slag removal shovel is driven to remove the residual residue after cutting, so as to realize the slag removal operation and improve the processing efficiency.

6. Through the unique design of components such as longitudinal slide rails, guide shafts, and longitudinal moving screws, after the cutting head finishes cutting, the longitudinal moving motor can drive the longitudinal moving screw to rotate, and the mounting plate can continue to move toward the Move in the direction of the lifting plate, so that the shovel head can continue to remove the residue after cutting. The cutting head continues to move for a certain displacement, and the shovel head can remove all residues, saving time and effort, thereby greatly improving the processing efficiency of the plate, and can smoothly remove all residues, overcoming the "removal of residues". During operation, when the cutting head moves to the edge of the plate, the shovel head of the slag removal shovel still has a certain distance from the edge of the plate, and the residue within this distance cannot be removed smoothly, and additional cleaning is required” defect. This is an independent, preferred improved technical feature (it is also possible to carry out the slag removal of the aforementioned slag removal device first, and then manually remove the residue in the distance between the shovel head of the slag shovel and the edge of the plate, nothing more than processing speed Slow, it affects the production efficiency).

In the steel plate cutting machine of the present utility model, as a preferred technical solution, guide sleeves arranged in parallel are arranged on both sides of the frame, and the two sides of the first grid plate and the second grid plate All are provided with guide rails, and the guide rails are slidably installed in the corresponding guide sleeves.

Through such a structural design, the movement stability of the first grid plate and the second grid plate is improved, which is beneficial to the subsequent cutting precision and operation stability of the steel plate.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the cross-sectional shape of the guide sleeve is C-shaped, and the guide rail is matched with the guide sleeve.

Through such a structural design, the guide rail can be inserted from the end of the guide sleeve, and the C-shaped guide sleeve can effectively store lubricant, which can avoid excessive loss of lubricant, thereby further improving the performance of the bridge. The long-term performance of the steel plate cutting machine prolongs its service life.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the guide sleeve is provided with a number of radial through holes communicating with the inner cavity of the guide sleeve, and the radial through holes are arranged along the inner cavity of the guide sleeve. The extending direction is arranged in a row, and blind holes matching the radial through holes are opened on the guide rail.

Through such a structural design, the blind hole can store lubricant on the one hand, and on the other hand, when the cutting gap needs to be fixed, a positioning pin can be inserted in the radial through hole, and the positioning pin is inserted into the blind hole In this way, the positions of the first grid plate and the second grid plate are fixed, thereby realizing the fixing of the cutting gap.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, a material ejecting device is provided on the frame between the first grid plate and the second grid plate, and the material There are several ejectors horizontally.

Through such a structural design, after the cutting of the steel plate is completed, the cut steel plate can be ejected by the material ejecting device, which facilitates unloading of the cut steel plate and facilitates subsequent operations.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the material ejecting device includes a vertical guide sleeve arranged under the first grid plate and the second grid plate, and the vertical An ejector rod driven by the sixth power unit is slidably installed in the guide sleeve.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the sixth power device includes a rotating shaft driven by a motor, the rotating shaft is rotatably mounted on the frame, and the rotating shaft is fixedly installed There are several cams corresponding to the ejector rods.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, a compression spring is provided between the vertical guide sleeve and the ejector rod, and the lower end surface of the ejector rod is under the action of the compression spring. The lower abuts against the peripheral surface of the cam.

Through such a structural design, the ejector rod can always be pressed against the cam, avoiding the defect that the ejector rod cannot be exerted force on the ejector rod when the cam rotates without reset, The unloading effect and cutting efficiency after steel plate cutting are improved.

As mentioned above, the utility model provides a steel plate cutting machine suitable for bridge steel plate cutting that can realize efficient groove processing and automatic slag removal. The steel plate cutting machine has obtained many beneficial technologies through its unique structural design Effects such as:

1. Due to the setting of the movable first grid plate and the second grid plate, not only the width of the cutting gap between the two grid plates can be adjusted, but also the position of the cutting gap can be adjusted. The adjustment has expanded the performance of the equipment and improved the cutting efficiency of the steel plate.

2. Since the material ejection device is installed, after the cutting is completed, the cut material is ejected through the material ejection device, which facilitates the separation of the cut material from the waste and facilitates unloading.

3. Since there is a mechanical arm between the lifting plate and the cutting head, the cutting head can not only realize the vertical cutting, but also realize the beveling of the edge of the plate after changing an angle, and directly make the bevel after cutting without having to After the material is unloaded, the groove is made manually, which reduces the processing technology of the plate, reduces the labor intensity of the operator, and improves the processing efficiency of the plate.

As mentioned above, the utility model provides a steel plate cutting machine suitable for bridge steel plate cutting that can realize efficient groove processing and automatic slag removal. The steel plate cutting machine has achieved many beneficial technical effects through its unique structural design , has a good application prospect and industrial production potential in the field of bridge steel plate cutting technology.

Description of drawings

Fig. 1 is the structural representation of the steel plate cutting machine of the utility model embodiment;

Fig. 2 is a top view structural schematic diagram of the steel plate cutting machine of Fig. 1;

Fig. 3 is a schematic diagram of the installation structure of the cutting head in the steel plate cutting machine of the embodiment of the present invention;

Fig. 4 is a top view structural schematic diagram of Fig. 3;

Fig. 5 is a structural schematic diagram of the first locking mechanism in the steel plate cutting machine according to the embodiment of the present invention;

Fig. 6 is a schematic structural view of the second locking mechanism in the steel plate cutting machine according to the embodiment of the present invention;

Fig. 7 is a schematic structural view of a slag removal device in a steel plate cutting machine according to an embodiment of the present invention;

Wherein, in FIGS. 1-7 , each numeral signifies the following specific meanings, elements and/or components respectively.

In the figure: 1: frame; 2: traverse frame; 3: longitudinal frame; 4: lifting plate; 5: cutting head; 6: mechanical arm; 601: first connecting rod; 602: second connecting rod; 603 : the first locking mechanism; 60301: the first mounting seat; 60302: the first piston; 60303: the first hydraulic chamber; 60304: the first transmission shaft; 60305: the first servo motor; 60306: the first support seat; 60307: 604: the second locking mechanism; 60401: the second mounting seat; 60402: the second piston; 60403: the second hydraulic chamber; 60404: the second transmission shaft; 60405: the second servo motor; 60406: Second support seat; 60407: Second friction plate group; 7: Guide sleeve; 701: Radial through hole; 8: Guide rail; 9: First grid plate; 10: Second grid plate; 11: Material ejection device; 1101: vertical guide sleeve; 1102: ejector rod; 1103: motor; 1104: cam; 1105: rotating shaft; 1106: compression spring; 12: mounting plate; 13: slag removal shovel; 14: longitudinal slide rail; 15 : guide shaft; 16: longitudinal screw; 17: longitudinal motor; 18: cylinder; 19: sliding sleeve.

Detailed ways

The utility model will be described in detail through specific embodiments below in conjunction with the accompanying drawings, but the use and purpose of these exemplary embodiments are only used to cite the utility model, and do not constitute any form of any limitation to the actual protection scope of the utility model. Not to limit the scope of protection of the present utility model thereto.

As shown together in Figures 1-6, the utility model discloses a steel plate cutting machine suitable for bridge steel plate cutting that can realize efficient groove processing and automatic slag removal. The steel plate cutting machine includes a frame 1, a frame 1 A traverse frame 2 driven by the first power unit is slidably installed on the upper side, and a vertical movement frame 3 driven by the second power device is installed longitudinally on the traverse frame 2 , and a vertical movement frame 3 driven by the second power device is installed vertically on the longitudinal movement frame 3 . The lifting plate 4 driven by three power devices, the cutting head 5 is installed on the lifting plate 4, the first grid plate 9 driven by the fourth power device and the second grid plate driven by the fifth power device are slidably installed on the frame 1 10. The upper surfaces of the first grid plate 9 and the second grid plate 10 are flush and located below the cutting head 5, and a cutting gap is provided between the first grid plate 9 and the second grid plate 10;

A mechanical arm 6 is provided between the lifting plate 4 and the cutting head 5. The mechanical arm 6 includes a first transmission shaft 60304 that is rotatably mounted on the lifting plate 4 and extends laterally. One end of the first transmission shaft 60304 is connected to the first servo motor 60305. One end is fixedly connected to the first connecting rod 601, the axis of the first transmission shaft 60304 is consistent with the extension direction of the first connecting rod 601, and the end of the first connecting rod 601 is rotatably installed with a second transmission shaft driven by a second servo motor 60405 60404, the second transmission shaft 60404 is fixedly connected to the second connecting rod 602, the axis of the second transmission shaft 60404 is perpendicular to the plane where the center line of the first connecting rod 601 and the center line of the second connecting rod 602 are located, and the cutting head 5 is fixedly installed At the end of the second connecting rod 602; a first locking mechanism 603 is provided between the first connecting rod 601 and the lifting plate 4, and a second locking mechanism is provided between the first connecting rod 601 and the second connecting rod 602 604;

The first locking mechanism 603 includes a first mounting base 60301 fixedly installed on the lifting plate 4, a first support base 60306 is fixedly installed on the first mounting base 60301, and one end of the first transmission shaft 60304 passes through the first mounting base 60301 and the second mounting base 60301. A support base 60306 and connected to the first servo motor 60305, the other end of the first transmission shaft 60304 passes through the lifting plate 4 and connects to the first connecting rod 601, the first support base 60306 is provided with a first hydraulic chamber 60303, the first hydraulic chamber The first piston 60302 is slidingly installed in the 60303, and the first friction plate group 60307 is provided between the first piston 60302 and the first mounting seat 60301; The mounting base 60401, the second supporting base 60406 is fixedly installed on the second mounting base 60401, one end of the second transmission shaft 60404 is rotatably mounted on the first connecting rod 601, and the other end passes through the second mounting base 60401 and the second supporting base 60406 and Connect the second servo motor 60405, the second support seat 60406 is provided with a second hydraulic cavity 60403, the second hydraulic cavity 60403 is slidably installed with a second piston 60402, and the second piston 60402 and the second mounting seat 60401 are provided with a Second friction plate set 60407;

A slag removal device is installed on the lifting plate 4;

The slag removal device includes a mounting plate 12 installed on the lifting plate 4, and a mechanical arm 6 is installed on the mounting plate 12; There is a slag removal shovel 13 driven by a cylinder 18, and the piston rod of the cylinder 18 is hingedly installed with the slag removal shovel 13.

The end of the slag removal shovel 13 is provided with a shovel angle, and the shovel angle faces the first grid plate 9 and the second grid plate 10;

A longitudinal slide rail 14 is fixedly installed on the lifting plate 4, and the mounting plate 12 slides longitudinally on the longitudinal slide rail 14. A guide shaft 15 is arranged between the lifting plate 4 and the mounting plate 12, and the guide shaft 15 is vertically arranged, and the mounting plate 12 rotates A longitudinal screw rod 16 driven by a longitudinal motor 17 is installed, and the longitudinal screw rod 16 is screwed with the lifting plate 4 .

Wherein, the first power unit, the second power unit, the third power unit, the fourth power unit and the fifth power unit (not shown in the figure) are all motor-driven screw nut mechanisms or hydraulic cylinders, which are technically Personnel can make proper selection and determination according to needs, and no detailed description will be given here.

Through such a structural design, many beneficial effects can be achieved, such as:

1. Under the action of the fourth power device and the fifth power device, not only the width of the cutting gap can be adjusted, but also its position can be adjusted, so that different adjustments can be made for different cutting seams, further The use performance of the bridge steel plate cutting machine is expanded, and the cutting efficiency of the steel plate is improved.

2. The unique design of the mechanical arm 6 overcomes the defect that the traditional steel plate cutting machine can only cut the steel plate, and the subsequent welding groove needs to be opened by the operator, thus overcoming the increase in the process, the occupation of labor, and the reduction of labor costs. processing efficiency, increased production costs, etc. implementation), which further expands the performance of the bridge steel plate cutting machine.

3. The first locking mechanism 603 can realize the locking between the first connecting rod 601 and the lifting plate 4 , and the second locking mechanism 604 can realize the locking between the first connecting rod 601 and the second connecting rod 602 . Moreover, with such a structural design, the first link 601 can rotate at an angle relative to the lifting plate 4 , and the second link 602 can also swing at an angle relative to the first link 601 . Therefore, the cutting head 5 can not only realize the cutting in the vertical direction, but also realize the beveling treatment of the edge of the plate after changing an angle, so that the beveling can be done directly after cutting, without having to be beveled manually after unloading, It reduces the complexity of plate processing, reduces the labor intensity of the operator, and also improves the processing efficiency of the steel plate, and has higher precision (wherein, the first locking mechanism and the second locking mechanism can also be any currently known Conventional locking mechanisms (such as any one of eccentric locks, friction locks, pliers locks, wedge locks, etc.), but preferably the first locking mechanism 603 and the second locking mechanism that are further preferably defined in detail here. locking mechanism 604).

4. By installing the slag removal device on the lifting plate 4, the slag removal device can be used to remove the slag after the steel plate is cut, thereby greatly improving the processing efficiency of the steel plate and reducing the labor intensity (but Also can carry out artificial slag removal operation fully, although there are many defects such as labor intensity increases, work efficiency reduces, productivity reduces).

5. By adjusting the angle of the first connecting rod 601 and the second connecting rod 602, the shovel angle position corresponds to the cutting position of the plate, and the slag removal shovel 13 is driven to cut Finally, the remaining residue is removed to realize the slag removal operation and improve the processing efficiency.

6. Through the unique design of components such as the longitudinal slide rail 14, the guide shaft 15, and the longitudinal movement screw 16, after the cutting head 5 finishes cutting, the longitudinal movement motor 17 can drive the longitudinal movement screw 16 to rotate, and the installation plate 12 can continue to move towards the lifting plate 4 direction, so that the shovel head can continue to remove the residue after cutting. The cutting head 5 continues to move for a certain displacement, and the shovel head can remove all residues, saving time and effort, thereby greatly improving the processing efficiency of the plate, and can smoothly remove all residues, overcoming the "during the slag removal operation, When the cutting head moves to the edge of the plate, the shovel head of the slag removal shovel still has a certain distance from the edge of the plate, and the residue within this distance will not be removed smoothly, and additional cleaning is required”. This is an independent, preferred improved technical feature (it is also possible to carry out the slag removal of the aforementioned slag removal device first, and then manually remove the residue in the distance between the shovel head of the slag shovel and the edge of the plate, nothing more than processing speed Slow, it affects the production efficiency).

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the two sides of the frame 1 are provided with guide sleeves 7 arranged in parallel, and the two sides of the first grid plate 9 and the second grid plate 10 All are provided with guide rails 8 , and the guide rails 8 are slidably installed in corresponding guide sleeves 7 .

Through such a structural design, the movement stability of the first grid plate 9 and the second grid plate 10 is improved, which is beneficial to the subsequent steel plate cutting accuracy and operational stability.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the cross-sectional shape of the guide sleeve 7 is C-shaped, and the guide rail 8 is compatible with the guide sleeve 7 .

Through such a structural design, the guide rail 8 can be inserted from the end of the guide sleeve 7, and the C-shaped guide sleeve 7 can effectively store lubricant, which can avoid excessive loss of lubricant, thereby further improving the bridge steel plate cutting machine. Long-term use performance, prolonging its service life.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the guide sleeve 7 is provided with a plurality of radial through holes 701 communicating with the inner cavity of the guide sleeve 7, and the radial through holes 701 extend along the extension of the guide sleeve 7. The directions are arranged in a row, and blind holes matching the radial through holes 701 are opened on the guide rail 8 .

Through such a structural design, the blind hole can store lubricant on the one hand, and on the other hand, when the cutting gap needs to be fixed, the positioning pin can be inserted in the radial through hole 701, and the positioning pin is inserted into the blind hole, so that the first The positions of the first grid plate 9 and the second grid plate 10 are fixed, thereby realizing the fixing of the cutting gap.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, a material ejection device 11 is arranged between the first grid plate 9 and the second grid plate 10 on the frame 1, and the material is ejected Device 11 is provided with several laterally.

Through such a structural design, when the steel plate is cut, the cut steel plate can be ejected by the material ejecting device 11, which facilitates unloading of the cut steel plate and facilitates subsequent operations.

In the bridge steel plate cutting machine, as a preferred technical solution, the material ejection device 11 includes a vertical guide sleeve 1101 arranged below the first grid plate 9 and the second grid plate 10, and slides inside the vertical guide sleeve 1101 An ejector rod 1102 driven by a sixth power unit is installed.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, the sixth power device includes a rotating shaft 1105 driven by a motor 1103, the rotating shaft 1105 is rotatably mounted on the frame 1, and the rotating shaft 1105 is fixedly installed with Several cams 1104 corresponding to the ejector rod 1102.

In the steel plate cutting machine of the present utility model, as a preferred technical solution, a compression spring 1106 is provided between the vertical guide sleeve 1101 and the ejector rod 1102, and the lower end surface of the ejector rod 1102 is under the action of the compression spring 1106 It leans against the peripheral surface of the cam 1104 .

Through such a structural design, the ejector rod 1102 can always lean against the cam 1104, avoiding the defect that the ejector rod 1102 cannot be reset and the cam 1104 cannot exert force on the ejector rod 1102 when it rotates, and improves the efficiency of the steel plate after cutting. Excellent unloading effect and cutting efficiency.

As mentioned above, the utility model provides a steel plate cutting machine suitable for bridge steel plate cutting that can realize efficient groove processing and automatic slag removal. The steel plate cutting machine has achieved many beneficial technical effects through its unique structural design , has a good application prospect and industrial production potential in the field of bridge steel plate cutting technology.

For those skilled in the art who read and understand this application, special attention should be paid to the fact that although four independent and preferred improved technical features are listed above (i.e. the improved technical features for beveling directly after cutting, the locking mechanism The improved technical features of the slag removal operation, the improved technical features of the slag removal operation within the distance between the shovel head of the slag removal shovel and the edge of the plate), and a detailed list of their respective description drawings and corresponding Instructions for operation, but these four independent and preferred improved technical features are only the respective preferred improved solutions of any one technical feature, which is a continuous further improvement of a certain technical feature in the overall technical solution, and does not mean that it must be adopted Any one or any combination of any number of these four improved technical features can realize the bridge steel plate cutting of the present utility model, but can fully adopt currently known conventional means (listed and/or described in detail above) Instead of any one or any combination of the above four operations.

Therefore, although the application lists a number of independent and preferred improved technical features and the corresponding description drawings, the intention is to describe the existing improved technical features in detail, not to limit the protection scope of the present application only to The overall technical solution that includes these independent and preferred improved technical features (that is, the scope of protection of the present application is not limited to, limited to these improved technical features), but also includes those that are not for these independent, preferred improved The technical solution of the technical feature (at this time, it is not necessary to consider and consider the accompanying drawings and corresponding descriptions of the specification that describe one or more preferred technical features, and replace it with conventional technical means), the specific protection scope is still Included are all possible technical solutions as follows:

1. A technical solution involving any one of these four independent and preferred improved technical features (the other three are conventional technical means).

2. A technical solution involving any two of these four independent and preferred improved technical features (the other two are conventional technical means).

3. A technical solution involving any three of these four independent and preferred improved technical features (the other one is a conventional technical means).

4. A technical solution that simultaneously includes these four independent and preferred improved technical features.

5. A technical solution for replacing all four independent and preferred improved technical features with conventional technical means.

The specific protection scope is still subject to the claims that define the specific scope.

Although for the purposes of illustration and description, the above-mentioned embodiments of the present utility model and the structure and processing process shown in the accompanying drawings have been introduced. But these are not exhaustive descriptions, nor should the scope of the present utility model be limited thereto. For those skilled in the art, various modifications and changes can be made to the above-mentioned embodiments of the present utility model, and all these modifications and/or changes are included within the scope defined by the claims of the present utility model, and without departing from the scope and spirit of the invention as defined by the claims.

Claims (9)

1. A steel plate cutting machine for high-efficiency groove processing and automatic slag removal, characterized in that: said steel plate cutting machine comprises a frame, and said frame is laterally slidably equipped with a traversing frame driven by a first power unit, A vertical movement frame driven by the second power device is mounted longitudinally on the traversing frame, and a lifting plate driven by a third power device is vertically slidably mounted on the vertical moving frame, and a cutting plate is installed on the lifting plate. The first grid plate driven by the fourth power unit and the second grid plate driven by the fifth power unit are slidably installed on the frame, and the first grid plate and the second grid plate are The upper surfaces are flush and located below the cutting head, and a cutting gap is provided between the first grid plate and the second grid plate; A mechanical arm is provided between the lifting plate and the cutting head. The mechanical arm includes a first transmission shaft that is rotatably mounted on the lifting plate and extends laterally. One end of the first transmission shaft is connected to a first servo motor. , the other end is fixedly connected to the first connecting rod, the axis of the first transmission shaft is consistent with the extension direction of the first connecting rod, and the end of the first connecting rod is rotatably mounted with the first connecting rod driven by the second servo motor. Two transmission shafts, the second transmission shaft is fixedly connected to the second connecting rod, the axis of the second transmission shaft is perpendicular to the plane where the centerline of the first connecting rod and the centerline of the second connecting rod are located, The cutting head is fixedly installed on the end of the second connecting rod; a first locking mechanism is provided between the first connecting rod and the lifting plate, and the first connecting rod and the second connecting rod A second locking mechanism is provided between the rods; The first locking mechanism includes a first mounting seat fixedly mounted on the lifting plate, a first support seat is fixedly mounted on the first mounting seat, and one end of the first transmission shaft passes through the first mounting seat. seat and the first supporting seat and is connected to the first servo motor, the other end of the first transmission shaft passes through the lifting plate and is connected to the first connecting rod, and the first supporting seat is provided with the first A hydraulic chamber, a first piston is slidably installed in the first hydraulic chamber, and a first friction plate set is provided between the first piston and the first mounting seat; the second locking mechanism includes a fixed installation The second mounting seat on the first connecting rod, the second supporting seat is fixedly installed on the second mounting seat, one end of the second transmission shaft is rotatably mounted on the first connecting rod, and the other end passes through The second installation seat and the second support seat are connected to the second servo motor, the second support seat is provided with a second hydraulic chamber, and a second piston is slidably installed in the second hydraulic chamber, A second friction plate set is provided between the second piston and the second mounting seat; A slag removal device is installed on the lifting plate; the slag removal device includes a mounting plate installed on the lifting plate, the mechanical arm is mounted on the mounting plate, and the end of the mechanical arm is fixedly installed with A sliding sleeve, a slag removal shovel driven by a cylinder is slidably installed in the sliding sleeve, and the piston rod of the cylinder is hingedly installed with the slag removal shovel; The end of the slag removal shovel is provided with a shovel angle, and the shovel angle faces the first grid plate and the second grid plate; A longitudinal slide rail is fixedly installed on the lifting plate, and the mounting plate slides longitudinally on the longitudinal slide rail. A guide shaft is arranged between the lifting plate and the mounting plate, and the guide shaft is arranged longitudinally. A longitudinal movement screw driven by a longitudinal movement motor is rotatably installed on the mounting plate, and the longitudinal movement screw is threadedly connected with the lifting plate. 2. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 1, characterized in that: said first power unit, said second power unit, said third power unit, said Both the fourth power device and the fifth power device are motor-driven screw nut mechanisms or hydraulic oil cylinders. 3. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 1 or 2, characterized in that: both sides of the frame are provided with guide sleeves arranged in parallel, and the first grid Both sides of the grid plate and the second grid plate are provided with guide rails, and the guide rails are slidably installed in the corresponding guide sleeves. 4. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 3, characterized in that: the cross-sectional shape of the guide sleeve is C-shaped, and the guide rail is compatible with the guide sleeve . 5. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 4, characterized in that: the guide sleeve is provided with a number of radial through holes communicating with the inner cavity of the guide sleeve. The radial through holes are arranged in a row along the extending direction of the guide sleeve, and blind holes matching the radial through holes are opened on the guide rail. 6. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 5, characterized in that: the frame is located between the first grid plate and the second grid plate A material ejection device is arranged between them, and several material ejection devices are arranged horizontally. 7. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 6, characterized in that: the material ejection device includes The vertical guide sleeve below the grating, the ejector rod driven by the sixth power device is slidably installed in the vertical guide sleeve. 8. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 7, characterized in that: the sixth power device includes a rotating shaft driven by a motor, and the rotating shaft is rotatably mounted on the On the frame, several cams corresponding to the ejector rods are fixedly installed on the rotating shaft. 9. A steel plate cutting machine with high-efficiency groove processing and automatic slag removal as claimed in claim 8, wherein a compression spring is provided between the vertical guide sleeve and the ejector rod, and the ejector rod The lower end surface of the rod bears against the peripheral surface of the cam under the action of the compression spring.