Background
A plate shearing machine is a machine that shears a plate material by reciprocating a linear motion of one blade relative to the other blade. The movable upper blade and the fixed lower blade are used for applying shearing force to metal plates with various thicknesses by adopting reasonable blade gaps, so that the plates are broken and separated according to the required size. When the plate with larger width is sheared, the plate is easily bent and deformed under the influence of the gravity of the plate, and a large-sized material supporting plate is required to be arranged.
In the prior art, for example, chinese patent publication No. CN 103071852B: the utility model provides a plate shearing machine holds in palm material device, including setting up the tray flitch in with the frame, be equipped with slidable support frame in the frame horizontal direction, it is articulated with the support frame to hold in the palm flitch one end, be equipped with a plurality of two-way cylinders between tray flitch and the support frame, it is articulated with tray flitch and support frame respectively, this patent plate shearing machine holds in the palm material device, hold in the palm the flitch vertical direction and control through two-way cylinder, when shearing the great sheet material of width, hold in the palm the flitch and rise, when not using, hold in the palm the flitch and descend, do not occupy the space, hold in the palm on the flitch horizontal direction, slide along the frame through the sliding support that sets up, whole device simple structure, convenient to use.
However, in the above technology, the existing material supporting plate is difficult to ensure the position level in a pushing mode of the air cylinder, and in long-term work, errors are easy to generate, so that the quality of the plate is affected.
Disclosure of Invention
The utility model aims to provide a plate shearing machine material supporting device which can solve the problems that in the prior art, the position level of a material supporting plate is difficult to ensure in a pushing mode of an air cylinder, errors are easy to generate in long-term work, and the quality of plates is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the plate shearing machine material supporting device comprises a plate shearing machine workbench and a material supporting plate, wherein the material supporting plate is arranged on one side of the plate shearing machine workbench, and the plate shearing machine workbench is rotationally connected with the material supporting plate through a connecting shaft;
one side of holding in palm the flitch is provided with integrated into one piece's first promotion groove and second promotion groove, fixed baffle is installed to the lower extreme of plate shearing machine workstation, fixed baffle's inside runs through has the removal push pedal, the inside of removing the push pedal is run through there is the lead screw, the one end of removing the push pedal is installed and is rolled the wheel, just remove push pedal and fixed baffle sliding connection, it is used for promoting to hold in the palm the flitch to roll the wheel.
Preferably, the fixed partition plate is welded with a workbench of the plate shearing machine, a protective baffle is arranged below the workbench of the plate shearing machine, a linear guide rail is welded on the protective baffle, and the movable push plate is in sliding connection with the protective baffle through the linear guide rail.
Preferably, the reinforcing plate is installed to the lower extreme of holding in the palm the flitch, the lower extreme and the laminating of fixed baffle of reinforcing plate.
Preferably, the gear motor mounting box is installed to the below of protection baffle, gear motor mounting box's internally mounted has gear motor, and installs driving belt between gear motor and the lead screw, the belt pulley is installed to the one end of lead screw, the belt pulley passes through driving belt and gear motor's motor shaft transmission is connected.
Preferably, a bearing sleeve is arranged at one end of the screw rod, the bearing sleeve is fixedly connected with the protective baffle through a supporting frame, the belt pulley is fixedly connected with the screw rod through a coupler, and the screw rod is rotationally connected with the bearing sleeve.
Preferably, an integrally formed through hole is formed in the movable pushing plate.
Preferably, the upper end face of the plate shearing machine workbench is provided with an integrally formed positioning groove, one end of the material supporting plate is provided with a positioning block, the positioning block is embedded into the positioning groove to be embedded with the plate shearing machine workbench, a spring telescopic block is arranged in the positioning block, a pressure spring is arranged in the positioning block, and the spring telescopic block extends to the inside of the positioning block to be fixedly connected with the pressure spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. this plate shearing machine holds in palm material device, during the use, the accessible is adjusted the position of holding in the palm the flitch and is assisted panel and cut the work, through the position of adjusting the removal push pedal, the roll wheel of removal push pedal front end promotes first promotion groove, make the slope of holding in the palm the flitch, the angle that holds in the palm the flitch activity makes the position angle of first promotion groove and second promotion groove adjust, thereby can make the position of holding in the palm the flitch adjust, receive the spacing of second promotion groove, hold in the palm the flitch and the plate shearing machine workstation keep the level, do not need to adjust work through the cylinder, and a structure is simple, convenient and practical, make the position of holding in the palm the flitch receive the spacing of roll wheel through first promotion groove and second promotion groove, maintain in level or vertically position, thereby keep stable effect, be favorable to long-term work.
2. This plate shearing machine holds in palm material device, during the use, accessible connecting axle will hold in the palm the angle of flitch and adjust, through locating piece and constant head tank gomphosis to make the rotation angle who holds in the palm the flitch receive the restriction, with the technical effect that realizes horizontal location, thereby can improve position stability, guarantee the quality of shearing board work, can reduce the wearing and tearing to panel through the in-process of last unloading of spring expansion block, the practicality is strong.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problems that in the prior art, the position level of a material supporting device is difficult to be ensured in a pushing mode of an air cylinder, errors are easy to generate in long-term work, and the quality of a plate is influenced, please refer to fig. 1-4, the following technical scheme is provided:
the plate shearing machine material supporting device comprises a plate shearing machine workbench 1 and a material supporting plate 2, wherein the material supporting plate 2 is arranged on one side of the plate shearing machine workbench 1, and the plate shearing machine workbench 1 is rotationally connected with the material supporting plate 2 through a connecting shaft 103;
one side of the material supporting plate 2 is provided with a first pushing groove 201 and a second pushing groove 202 which are integrally formed, the lower end of the plate shearing machine workbench 1 is provided with a fixed partition board 101, a movable push plate 4 penetrates through the fixed partition board 101, a lead screw 302 penetrates through the movable push plate 4, a rolling wheel 401 is installed at one end of the movable push plate 4, the movable push plate 4 is in sliding connection with the fixed partition board 101, and the rolling wheel 401 is used for pushing the material supporting plate 2.
Specifically, the position of the material supporting plate 2 can be adjusted to assist in cutting the plate, the position of the movable push plate 4 is adjusted, the rolling wheel 401 at the front end of the movable push plate 4 pushes the first pushing groove 201 to incline the material supporting plate 2, the movable angle of the material supporting plate 2 enables the position angles of the first pushing groove 201 and the second pushing groove 202 to be adjusted, the position of the material supporting plate 2 can be adjusted and limited by the second pushing groove 202, the material supporting plate 2 and the plate shearing machine workbench 1 are kept horizontal, the adjustment work through an air cylinder is not needed, the structure is simple, the device is convenient and practical, the position of the material supporting plate 2 is limited by the rolling wheel 401 through the first pushing groove 201 and the second pushing groove 202, and the device is maintained at a horizontal or vertical position, so that a stable effect is maintained, and long-term work is facilitated.
In order to solve the technical problems of complex structure and complex position adjustment mode of the material supporting device in the prior art, please refer to fig. 1-2, the following technical scheme is provided:
the reinforcing plate 203 is mounted at the lower end of the material supporting plate 2, and the lower end of the reinforcing plate 203 is attached to the fixed partition 101.
The interior of the mobile push plate 4 is provided with an integrally formed through opening 402.
The upper end face of the plate shearing machine workbench 1 is provided with an integrally formed positioning groove 102, one end of the material supporting plate 2 is provided with a positioning block 204, the positioning block 204 is embedded into the positioning groove 102 to be embedded with the plate shearing machine workbench 1, a spring expansion block 205 is arranged in the positioning block 204, a pressure spring is arranged in the positioning block 204, and the spring expansion block 205 extends to the inside of the positioning block 204 to be fixedly connected with the pressure spring.
Specifically, the angle of the material supporting plate 2 is adjusted through the connecting shaft 103, the hollow structure is adopted inside the movable push plate 4, the weight is reduced, the operation is convenient, the material supporting plate 2 is enabled to be subjected to the triangular supporting effect through the reinforcing plate 203, the material supporting plate 2 is embedded with the positioning groove 102 through the positioning block 204, the rotation angle of the material supporting plate 2 is limited, the horizontal positioning technical effect is achieved, the position stability is improved, the work quality of the shearing plate is guaranteed, the abrasion to the plate is reduced in the feeding and discharging process through the spring expansion block 205, and the practicability is high.
In order to solve the technical problem that in the prior art, the position adjustment effect of the material supporting device is poor and the working effect is affected, please refer to fig. 2-4, the following technical scheme is provided:
the fixed partition 101 is welded with the plate shearing machine workbench 1, the protective baffle 3 is arranged below the plate shearing machine workbench 1, the linear guide 306 is welded on the protective baffle 3, and the movable push plate 4 is in sliding connection with the protective baffle 3 through the linear guide 306.
A gear motor mounting box 301 is mounted below the protective baffle 3, a gear motor is mounted in the gear motor mounting box 301, a transmission belt 305 is mounted between the gear motor and a lead screw 302, a belt pulley 303 is mounted at one end of the lead screw 302, and the belt pulley 303 is in transmission connection with a motor shaft of the gear motor through the transmission belt 305.
One end of the lead screw 302 is provided with a bearing sleeve 304, the bearing sleeve 304 is fixedly connected with the protective baffle 3 through a supporting frame, the belt pulley 303 is fixedly connected with the lead screw 302 through a coupler, and the lead screw 302 is rotationally connected with the bearing sleeve 304.
Specifically, the driving belt 305 and the belt pulley 303 can be driven to rotate by the gear motor, so that the screw rod 302 is driven to rotate, the position of the movable pushing plate 4 is moved, the movable pushing plate 4 and the rolling wheel 401 push the material supporting plate 2 to perform adjustment work, and the position of the movable pushing plate 4 can be kept stable by the linear guide rail 306 and the fixed partition plate 101, so that the adjustment effect is improved.
Working principle: the plate to be processed is placed above the plate shearing machine workbench 1, the driving belt 305 and the belt pulley 303 are driven to rotate through the gear motor, thereby the screw 302 is driven to rotate, the position of the movable push plate 4 is moved, the movable push plate 4 and the rolling wheel 401 push the material supporting plate 2 to adjust, and the position of the movable push plate 4 can be kept stable through the linear guide 306 and the fixed partition 101, so that the adjusting effect is improved, the rolling wheel 401 at the front end of the movable push plate 4 pushes the first pushing groove 201, the material supporting plate 2 is inclined, the angle of the movable material supporting plate 2 enables the position angles of the first pushing groove 201 and the second pushing groove 202 to be adjusted, the position of the material supporting plate 2 can be adjusted, the position of the material supporting plate 2 is limited by the second pushing groove 202, the material supporting plate 2 and the plate shearing machine workbench 1 are kept horizontal, the position of the plate does not need to be adjusted through the air cylinder, the structure is simple, the material supporting plate is convenient and practical, the position of the rolling wheel 401 is kept at the horizontal or vertical position, the stable effect is kept, the angle of the movable push plate 2 is adjusted through the connecting shaft 103, the material supporting plate 2 is pushed by the hollow plate 4, the inside the movable push plate 2 is pushed by the connecting shaft 103, the hollow supporting plate 2 is enabled to rotate, the position of the material supporting plate 2 is convenient to be limited, the position of the plate 2 is enabled to rotate, the material supporting plate 2 is enabled to be convenient to rotate, and the position is enabled to be subjected to a stable, and the position plate 2 is convenient to rotate, and can be supported by the supporting plate 2, and can be adjusted by the supporting plate and can be well through the supporting plate 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.