Waste cutting device for press line

Abstract

The utility model discloses a waste cutting device for a press line, and relates to the field of waste cutting. The device comprises a supporting base and a sliding table, a mounting frame is fixed to one end of the supporting base, a first driving motor is arranged on the outer side of the mounting frame, a first meshed disc is mounted at the output end of the first driving motor, and the top of the first meshed disc is meshed with a second meshed disc; a transmission wheel is fixed to the end, close to the supporting base, of the second meshing disc, a set of clamping blocks are fixed to one side of the top of the sliding table, a moving block is slidably arranged in the sliding table, the other set of clamping blocks are fixed to the top of the moving block, a plurality of springs are arranged in the clamping blocks, and abutting rods are fixed to the other ends of the springs; compared with the prior art, the waste cutting device can stably clamp regular or special-shaped waste, and meanwhile, a plurality of groups of adaptive grooves adaptive to falling of cutters are formed between the clamp assemblies, so that the waste can be finely cut off.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of waste cutting, in particular to a waste cutting device for stamping line. BACKGROUND

[0002] Waste cutting refers to the process of removing the excess, irregular or non-conforming parts of products or workpieces generated during processing by mechanical, physical or chemical methods to improve product quality, reduce material waste and optimize production efficiency.

[0003] The traditional waste cutting device for stamping line sometimes needs manual material pushing when cutting waste, which has personal danger for the falling of the upper cutting tool bit. In addition, when some devices clamp and cut the material, the multiple fault surfaces generated may cause unstable clamping and material sliding, which has a relatively unstable impact on subsequent cutting of the material. SUMMARY

[0004] Therefore, the utility model aims to provide a waste cutting device for stamping line, which can provide stable clamping for regular or irregular waste, and the matching grooves between the clamp assemblies can perform fine cutting of the waste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste cutting device for stamping line, comprising a support base and a sliding table, one end of the support base is fixed with a mounting frame, the outer side of the mounting frame is provided with a first driving motor, the output end of the first driving motor is provided with a first meshing disc, the top of the first meshing disc is engaged with a second meshing disc, the second meshing disc is rotationally connected with the mounting frame, one end of the second meshing disc close to the support base is fixed with a transmission wheel, one side of the top of the sliding table is fixed with a group of clamping blocks, the inside of the sliding table is slidably provided with a moving block, the top of the moving block is fixed with another group of clamping blocks, the inside of the clamping block is provided with a plurality of springs, the other end of the spring is fixed with a pressing rod, and the pressing rod is slidably connected with the clamping block.

[0006] Through the above technical scheme, the first driving motor drives the first meshing disc to rotate, and then drives the second meshing disc to rotate synchronously through the meshing relationship. At the same time, the transmission wheel on the second meshing disc is connected with the subsequent mechanism, which provides a power source for the intermittent movement of the sliding table, realizes the continuity and automation of the cutting process, and the spring and the pressing rod inside the clamping block form an elastic clamping mechanism, which can be self-adaptively adjusted according to the actual shape of the waste.

[0007] Further, the bottom of the support base is provided with a plurality of supporting feet, the top of the support base is provided with a workbench, and the inside of the workbench is slidably provided with a sliding table.

[0008] By adopting the technical scheme, the bottom of the support base is provided with a plurality of groups of support feet, which not only enhances the stability and bearing capacity of the whole device, but also reduces the direct contact area between the device and the ground to a certain extent; the top of the support base is provided with a workbench, and the sliding table is slidingly arranged in the inside of the workbench; the workbench provides a stable working platform for the cutting process, and the sliding of the sliding table in the workbench realizes the continuous feeding and equidistant cutting of the waste materials.

[0009] Further, the top of the support base is provided with four groups of support columns, and the top of the support column is fixed with a top plate, the top of the top plate is installed with a gas cylinder, and the output end of the gas cylinder penetrates through the top plate and is provided with a mounting plate, the top of the mounting plate is provided with two groups of limiting columns and is slidingly connected with the top plate, and the bottom of the mounting plate is fixed with a cutting knife.

[0010] By adopting the technical scheme, the top of the support base is provided with four groups of support columns and fixed with a top plate, which enhances the structural strength and stability of the whole device; the support column, as a key component connecting the support base and the top plate, can bear the gravity and dynamic load of the gas cylinder, the cutting knife and other components during work, so as to ensure that the device can still maintain a stable running state in a long-time and high-intensity working environment.

[0011] Further, the bottom of the sliding table is provided with a plurality of groups of auxiliary pulleys for assisting the sliding of the sliding table in the inside of the workbench, one side of the sliding table is fixed with a transmission plate and penetrates through one side of the workbench to be in close contact with a transmission wheel, and the other side of the sliding table is fixed with a limiting plate and is slidingly connected with the workbench.

[0012] By adopting the technical scheme, the bottom of the sliding table is provided with a plurality of groups of auxiliary pulleys, which reduces the friction when the sliding table slides in the inside of the workbench, so that the sliding table can move more smoothly and stably; the transmission plate fixed on one side of the sliding table is in close contact with the transmission wheel, so that the transmission wheel provides driving action to the sliding table; when the transmission wheel rotates under the driving of the motor, the cam structure will intermittently contact the transmission plate, so as to push the transmission plate and the sliding table to move intermittently.

[0013] Further, the inside of the sliding table is provided with a second driving motor, and the output end of the second driving motor is installed with a threaded rod, and the threaded rod is in threaded connection with the moving block.

[0014] By adopting the technical scheme, when the second driving motor starts, it will drive the threaded rod to rotate; since the threaded rod is in threaded connection with the moving block, the moving block will move along the axial direction of the threaded rod.

[0015] Further, the outside of the transmission wheel is provided with a cam structure for intermittently contacting and transferring kinetic energy with the transmission plate.

[0016] By adopting the above technical solution, the cam structure arranged on the outer side of the transmission wheel realizes intermittent contact with the transmission plate to transmit kinetic energy.

[0017] Furthermore, the cylinder, the first drive motor and the second drive motor are all electrically connected to an external control center.

[0018] By adopting the above technical solution, the cylinder, the first drive motor and the second drive motor are all electrically connected to the external control center, thereby realizing centralized control and remote operation of the equipment.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the clamping rod is elastically arranged inside the clamping block through a spring, and the moving block drives a group of clamping blocks above it to move, thereby providing a relatively stable clamping for the regular or irregular shaped waste materials that need to be cut off on the top of the slide;

[0021] 2. The utility model has multiple groove structures arranged inside the two sets of clamping blocks, which can accommodate the cutting knife when it falls and provide it with cutting space, so as to accurately and finely remove the waste;

[0022] 3. The utility model engages the first meshing disc and the second meshing disc, so that when the first drive motor rotates, the second meshing disc will rotate synchronously with the first meshing disc, thereby driving the transmission wheel to rotate. The transmission wheel will drive the slide to move intermittently through the transmission plate through the cam structure on its outer side. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a side view schematic diagram of the overall structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0026] Figure 4 This is a schematic diagram of the front cross-sectional structure of the connection between the movable block and the threaded rod of the utility model;

[0027] Figure 5 This is a schematic diagram of the overall structure of the connection between the clamping block and the tightening rod of the utility model.

[0028] In the figure: 1, support base; 2, support foot; 3, workbench; 4, support column; 5, top plate; 6, air cylinder; 7, mounting plate; 8, limiting column; 9, cutting knife; 10, mounting frame; 11, first drive motor; 121, first meshing disc; 122, second meshing disc; 123, transmission wheel; 13, sliding table; 14, auxiliary pulley; 15, transmission plate; 16, limiting plate; 17, second drive motor; 18, threaded rod; 19, moving block; 201, clamping block; 202, spring; 203, abutting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0030] In the description of the present application, it should be noted that the directions or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application, and in addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be connected, or it can be detachably connected, or integrally connected: it can be mechanically connected, or it can be electrically connected: it can be directly connected, or indirectly connected through an intermediate medium: it can be the communication inside two elements, and those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0032] The embodiments will be described below according to the overall structure of the present application.

[0033] In the present embodiment:

[0034] A waste material cutting device for a stamping line, such as Figure 1 Figure 5 ​As shown, including support base 1 and sliding table 13, one end of support base 1 is fixed with mounting rack 10, and the outer side of mounting rack 10 is provided with first driving motor 11, the output end of first driving motor 11 is provided with first meshing disc 121, the top of first meshing disc 121 is engaged with second meshing disc 122, and second meshing disc 122 is rotatably connected with mounting rack 10, one end of second meshing disc 122 close to support base 1 is fixed with transmission wheel 123, one side of the top of sliding table 13 is fixed with a group of clamping blocks 201, the inside of sliding table 13 is slidably provided with moving block 19, and the top of moving block 19 is fixed with another group of clamping blocks 201, the inside of clamping block 201 is provided with a plurality of springs 202, and the other end of spring 202 is fixed with abutting rod 203, and abutting rod 203 is slidably connected with clamping block 201;

[0035] Among them, mounting rack 10 is used for mounting and supporting first driving motor 11 and its related transmission parts, first driving motor 11 is used for driving first meshing disc 121 to rotate, first meshing disc 121, second meshing disc 122 and transmission wheel 123 form a gear transmission system, the power of first driving motor 11 is transmitted to transmission wheel 123, and then sliding table 13 is driven to move, the combination of spring 202 and abutting rod 203 inside clamping block 201 forms an elastic clamping mechanism, which ensures that the waste remains stable during cutting and does not move or deform due to external force.

[0036] Referring to Figure 1 , Figure 2 and Figure 4 , the bottom of support base 1 is provided with a plurality of support feet 2, and the top of support base 1 is provided with workbench 3, and the inside of workbench 3 is slidably provided with sliding table 13;

[0037] Among them, the bottom of support base 1 is provided with a plurality of support feet 2, which reduces the influence of uneven or vibration of the ground on cutting accuracy, the top of support base 1 is provided with workbench 3, and sliding table 13 is slidably arranged in the inside of workbench 3, so that the cutting operation is more concentrated and efficient.

[0038] Referring to Figure 1 and Figure 2 , the top of support base 1 is provided with four support columns 4, and the top of support column 4 is fixed with top plate 5, air cylinder 6 is installed on the top of top plate 5, the output end of air cylinder 6 penetrates through top plate 5 and is provided with mounting plate 7, two groups of limiting columns 8 are arranged on the top of mounting plate 7 and are slidably connected with top plate 5, and cutting knife 9 is fixed on the bottom of mounting plate 7;

[0039] The cylinder 6 installed on the top of the top plate 5 penetrates through the top plate 5 and is connected to the mounting plate 7 through the output end, which realizes the up-down movement control of the cutting knife 9. The cylinder 6 as a power source can accurately control the pressing speed and force of the cutting knife 9, ensures the stability and accuracy of the cutting process. The two sets of limiting columns 8 arranged on the top of the mounting plate 7 are not only in sliding connection with the top plate 5, but also play a guiding and limiting role, preventing the mounting plate 7 from deviating or shaking during movement, thereby ensuring the accuracy of the cutting path of the cutting knife 9.

[0040] Referring to Figure 3 and Figure 4 , the bottom of the sliding table 13 is provided with a plurality of groups of auxiliary pulleys 14 for assisting the sliding of the sliding table 13 inside the workbench 3. One side of the sliding table 13 is fixed with a transmission plate 15, which penetrates through one side of the workbench 3 and is in close contact with the transmission wheel 123. The other side of the sliding table 13 is fixed with a limiting plate 16, which is in sliding connection with the workbench 3.

[0041] The auxiliary pulleys 14 not only improve the sliding efficiency of the sliding table 13, but also reduce the heat and wear caused by friction, prolonging the service life of the equipment. The limiting plate 16 fixed on the other side of the sliding table 13 is in sliding connection with the workbench 3, which plays a guiding and limiting role, preventing the sliding table 13 from deviating or shaking during movement, and further improving the cutting accuracy.

[0042] Referring to Figure 4 , the inside of the sliding table 13 is provided with a second driving motor 17, and the output end of the second driving motor 17 is provided with a threaded rod 18, and the threaded rod 18 is in threaded connection with a moving block 19.

[0043] The top of the moving block 19 is fixed with another set of clamping blocks 201, so that when the moving block 19 moves, the set of clamping blocks 201 will also move, thereby realizing the clamping and positioning of the waste.

[0044] Referring to Figure 3 , the outer side of the transmission wheel 123 is provided with a cam structure for intermittent contact with the transmission plate 15 to transfer kinetic energy.

[0045] When the transmission wheel 123 rotates under the drive of the motor, the cam structure will periodically contact and push the transmission plate 15 to move, thereby driving the sliding table 13 and the waste on it to be intermittently fed.

[0046] Referring to Figure 1 , Figure 2 and Figure 3 , the cylinder 6, the first driving motor 11 and the second driving motor 17 are electrically connected with the external control center.

[0047] The external control center can control the extension and retraction of the cylinder 6, the rotation of the first driving motor 11 and the second driving motor 17 through preset programs or instructions, so as to realize automatic control of the entire cutting process.

[0048] The implementation principle of the utility model is: first, the support base 1 is stably placed on the specified position, then the second driving motor 17 is started by the external control center, the threaded rod 18 is driven to rotate, the threaded rod 18 drives the moving block 19 to move through the threaded connection with the moving block 19, the moving block 19 can drive the group of clamping blocks 201 fixed above to move horizontally, then the group of clamping blocks 201 above the moving block 19 is moved to the outermost side, the waste to be cut off is placed between the clamping blocks 201 above the moving block 19 and the clamping blocks 201 above the sliding table 13 and located at the middle position of the sliding table 13, then the clamping blocks 201 at the top of the moving block 19 are moved through the above operation, the two groups of clamping blocks 201 drive the internal abutting rods 203 to elastically stretch and retract through the internal springs 202, the waste is clamped according to different shapes, then the first driving motor 11 and the cylinder 6 are opened at the same time by the external control center, the first driving motor 11 drives the first meshing disc 121 to rotate, the first meshing disc 121 drives the second meshing disc 122 to rotate synchronously through the meshing with the second meshing disc 122, the second meshing disc 122 drives the transmission wheel 123 to rotate, the transmission wheel 123 is provided with a cam on the outer side, can intermittently contact with the transmission plate 15 in the rotating process, then the sliding table 13 is driven to move intermittently in the inside of the workbench 3 through the transmission plate 15, at the same time, when the sliding table 13 moves intermittently, the cylinder 6 above drives the mounting plate 7 at the output end to press down, the mounting plate 7 drives the cutting knife 9 below to press down, then the cutting knife 9 is pressed down into the groove structure in the clamping block 201, so that the waste in the inside is cut off, the time of the cutting knife 9 pressing down and the time of the transmission wheel 123 driving the sliding table 13 to move are controlled and adapted by the external control center, finally, when the sliding table 13 slides from one side to the other side in the inside of the workbench 3, the waste in the inside of the sliding table 13 and the two groups of clamping blocks 201 above can be equally divided and cut.

[0049] The parts not involved in the utility model are the same as or can be realized by the prior art, and will not be described in detail here.

[0050] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A waste cutting device for a press line, characterized in that: It comprises a supporting base (1) and a slide (13); A mounting frame (10) is fixed to one end of the support base (1), and a first driving motor (11) is provided on the outside of the mounting frame (10), a first meshing disc (121) is installed on the output end of the first driving motor (11), and a second meshing disc (122) is meshed on the top of the first meshing disc (121), and the second meshing disc (122) is rotatably connected to the mounting frame (10), a transmission wheel (123) is fixed to one end of the second meshing disc (122) close to the support base (1), a group of clamping blocks (201) are fixed to one side of the top of the slide (13), and a moving block (19) is slidably provided inside the slide (13), and another group of clamping blocks (201) is fixed to the top of the moving block (19), a plurality of groups of springs (202) are provided inside the clamping blocks (201), and a clamping rod (203) is fixed to the other end of the spring (202), and the clamping rod (203) is slidably connected to the clamping blocks (201).

2. The waste cutting device for a press line according to claim 1, characterized in that: The bottom of the support base (1) is provided with a plurality of groups of support legs (2), and the top of the support base (1) is provided with a workbench (3), and a slide (13) is provided inside the workbench (3) for sliding.

3. The waste cutting device for a press line according to claim 1, characterized in that: Four groups of support columns (4) are provided on the top of the support base (1), and a top plate (5) is fixed on the top of the support columns (4). A cylinder (6) is installed on the top of the top plate (5), and the output end of the cylinder (6) passes through the top plate (5) and is provided with a mounting plate (7). Two groups of limiting columns (8) are provided on the top of the mounting plate (7) and are slidably connected to the top plate (5), and a cutting knife (9) is fixed on the bottom of the mounting plate (7).

4. The waste cutting device for a press line according to claim 1, characterized in that: A plurality of auxiliary pulleys (14) are provided at the bottom of the slide (13) for assisting the slide (13) to slide inside the workbench (3). A transmission plate (15) is fixed on one side of the slide (13) and passes through one side of the workbench (3) and fits with the transmission wheel (123). A limit plate (16) is fixed on the other side of the slide (13) and is slidably connected to the workbench (3).

5. The waste cutting device for a press line according to claim 1, characterized in that: A second drive motor (17) is provided inside the slide (13), and a threaded rod (18) is installed at the output end of the second drive motor (17), and the threaded rod (18) is threadedly connected to the moving block (19).

6. The waste cutting device for a press line according to claim 1, characterized in that: A cam structure is provided on the outer side of the transmission wheel (123) for intermittently engaging with the transmission plate (15) to transmit kinetic energy.

7. The waste cutting device for a press line according to claim 3, characterized in that: The cylinder (6), the first drive motor (11) and the second drive motor (17) are all electrically connected to an external control center.

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