Feeding device on perforating machine

Abstract

The utility model discloses a feeding device on a perforating machine, which relates to the technical field of pipe fitting processing, and comprises a holding table, a lifting table and a working table, the holding table is arranged in front of the lifting table, and the working table is arranged on the side of the lifting table; a pushing structure is arranged on the containing table and used for pushing the C-shaped steel to the lifting table. A positioning structure is arranged on the lifting platform and is used for stopping the C-shaped steel from moving; a feeding structure is arranged on one side of the lifting table and used for pushing the C-shaped steel to the punching position. A plurality of limiting structures are arranged on the workbench, and the limiting structures are symmetrically arranged on the two sides of the C-shaped steel in pairs; a push-pull structure is arranged on the side, close to the limiting structure, of the workbench and used for moving the C-shaped steel. The feeding structure comprises a first air cylinder and a baffle, the first air cylinder is arranged on one side of the lifting table, and the baffle is arranged on a piston rod of the first air cylinder. The problems that manual feeding consumes labor, and the work progress is affected are solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of pipe fitting manufacturing, and in particular to a feeding device on a punching machine. Background Art

[0002] C-shaped steel is a kind of steel made by cold bending of hot rolled plate. It is widely used in purlins and wall beams of steel structure buildings. It can also be assembled into lightweight roof trusses, brackets and other building components. In addition, it can also be used for columns, beams and arms in mechanical light industry manufacturing. C-shaped steel has the advantages of thin wall, light weight and good cross-sectional performance. Compared with traditional channel steel, it can save 30% of materials with the same strength.

[0003] When drilling holes in C-shaped steel, workers need to place the C-shaped steel at the drilling location, and the push-pull structure fixes the steel and drives it to move and drill holes in the C-shaped steel. During this period, workers need to frequently move the C-shaped steel and place it at the drilling location, which consumes a lot of workers' energy and affects the progress of the work. Utility Model Content

[0004] The purpose of the present invention is to provide a feeding device for a punching machine, which solves the problem that manual feeding affects work progress.

[0005] To achieve the above-mentioned purpose, the first aspect of the present disclosure provides a pipe punching device that is convenient for unloading, including a placing table, a lifting platform and a workbench, the placing table is arranged in front of the lifting platform, the workbench is arranged on the side of the lifting platform, the placing table is provided with a pushing structure for pushing the C-shaped steel onto the lifting platform; the lifting platform is provided with a positioning structure for blocking the movement of the C-shaped steel; a feeding structure is provided on one side of the lifting platform for pushing the C-shaped steel to the punching location; a limiting structure is provided on the workbench, and a plurality of limiting structures are provided, which are symmetrically arranged in groups of two on both sides of the C-shaped steel; a push-pull structure is provided on the side of the workbench close to the limiting structure for moving the C-shaped steel; the feeding structure includes a first cylinder and a baffle, the first cylinder is provided on one side of the lifting platform, and the baffle is provided on the piston rod of the first cylinder.

[0006] In some embodiments, the pushing structure includes a support column, a second cylinder, a third cylinder and a pushing plate. There are multiple support columns, and the support columns are arranged on the placing table near the edge. The first cylinder is arranged horizontally on the support column, and the second cylinder is arranged vertically under the piston rod on the support column. The pushing plate is arranged vertically under the piston rod of the second cylinder.

[0007] In some embodiments, the positioning structure includes a motor, a slide groove, a lead screw and a slider. The motor is arranged on one side of the lifting platform, the slide groove is opened on the lifting platform, the lead screw is arranged in the slide groove and passes through a threaded hole in the slider, one end of the lead screw is rotatably connected to the inner wall of the slide groove, the other end of the lead screw extends to the outside of the lifting platform and is connected to the motor, and the slider is slidably connected to the lead screw.

[0008] In some embodiments, the limiting structure includes a fourth cylinder and a limiting plate. The fourth cylinder is transversely arranged on the workbench, and the limiting plate is arranged on the piston rod of the fourth cylinder.

[0009] In some embodiments, the push-pull structure includes a guide rail and a push-pull cart. The guide rail is arranged on the workbench. A plurality of rollers are arranged under the push-pull cart. The rollers are rollingly connected to the guide rail. A fixed end is arranged on the push-pull cart for fixing the C-shaped steel.

[0010] In some embodiments, the lifting platform includes a support plate and a plurality of fifth cylinders, the support plate is connected to the piston rod of the fifth cylinder at the bottom, the slide groove is opened on the support plate, and the first cylinder is opened on one side of the support plate.

[0011] In some embodiments, a puncher is provided on one side of the workbench.

[0012] By adopting the above technical solution, the positioning structure is first adjusted so that the C-shaped steel can be loaded at the correct position, and then the C-shaped steel is pushed from the placing table to the lifting table through the pushing structure; the baffle is then driven by the first cylinder of the loading structure to push the C-shaped steel to the punching position; the limiting structure prevents the C-shaped steel from shifting during movement, and a push-pull structure is used to fix one end of the C-shaped steel on the push-pull structure. As the push-pull structure moves, the C-shaped steel is pulled forward and holes are punched at different locations. After the holes are punched, the C-shaped steel is pushed out of the punching range.

[0013] The above settings can achieve the following effects:

[0014] 1. By setting up a feeding structure, the C-shaped steel is pushed to the punching position, replacing manual feeding, saving labor costs and improving operation efficiency;

[0015] 2. By setting up a pushing structure, the C-shaped steel is pushed from the placing table to the loading place, so that the loading structure can load the C-shaped steel;

[0016] 3. By setting a limit structure, the moving direction of the C-shaped steel is limited so that the C-shaped steel will not deviate during the movement.

[0017] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present disclosure and constitute a part of the specification. They are used to explain the present disclosure together with the following detailed description, but do not constitute a limitation of the present disclosure.

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0022] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0023] Description of reference numerals:

[0024] 1. Workbench; 2. Holding table; 3. Lifting table; 31. Fifth cylinder; 32. Support plate; 4. Feeding structure; 41. First cylinder; 42. Baffle; 5. Pushing structure; 51. Support column; 52. Second cylinder; 53. Third cylinder; 54. Pushing plate; 6. Positioning structure; 61. Motor; 62. Slide; 63. Lead screw; 64. Slider; 7. Limiting structure; 71. Fourth cylinder; 72. Limiting plate; 8. Push-pull structure; 81. Guide rail; 82. Push-pull cart; 9. Punching machine. DETAILED DESCRIPTION

[0025] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0026] The present invention provides a pipe punching device which is convenient for unloading, comprising a placing table, a lifting platform and a working table, wherein the placing table is arranged in front of the lifting platform, and the working table is arranged at the side of the lifting platform; a pushing structure is arranged on the placing table, which is used to push the C-shaped steel onto the lifting platform; a positioning structure is arranged on the lifting platform, which is used to block the movement of the C-shaped steel; a feeding structure is arranged on one side of the lifting platform, which is used to push the C-shaped steel to the punching position; a limiting structure is arranged on the working table, and a plurality of limiting structures are arranged, which are symmetrically arranged in groups of two on both sides of the C-shaped steel; a push-pull structure is arranged on the side of the working table close to the limiting structure, which is used to move the C-shaped steel; the feeding structure comprises a first cylinder and a baffle, wherein the first cylinder is arranged on one side of the lifting platform, and the baffle is arranged on the piston rod of the first cylinder.

[0027] Through the above settings, the positioning structure is first adjusted so that the C-shaped steel can be loaded at the correct position, and then the C-shaped steel is pushed from the placing table to the lifting table through the pushing structure; the baffle is driven by the first cylinder of the loading structure to push the C-shaped steel to the punching position; the limiting structure prevents the C-shaped steel from shifting during movement, and a push-pull structure is used to fix one end of the C-shaped steel on the push-pull structure. As the push-pull structure moves, the C-shaped steel is pulled forward and holes are punched at different locations. After drilling, the C-shaped steel is pushed out of the punching range.

[0028] In some embodiments, the pushing structure includes a support column, a second cylinder, a third cylinder and a pushing plate. There are multiple support columns, and the support columns are arranged on the placing table near the edge. The first cylinder is arranged horizontally on the support column, the second cylinder is arranged vertically under the piston rod on the support column, and the pushing plate is arranged vertically under the piston rod of the second cylinder.

[0029] Through the above settings, the second cylinder controls the push plate to move forward and backward to realize the function of pushing the C-shaped steel to the loading position, and the third cylinder controls the push plate to move up and down to avoid interference with other C-shaped steels during movement; the supporting setting provides support for the second cylinder and provides space for the extension and retraction of the third cylinder.

[0030] In some embodiments, the positioning structure includes a motor, a slide groove, a lead screw and a slider. The motor is arranged on one side of the lifting platform, the slide groove is opened on the lifting platform, the lead screw is arranged in the slide groove and passes through the threaded hole in the slider, one end of the lead screw is rotatably connected to the inner wall of the slide groove, the other end of the lead screw extends to the outside of the lifting platform and is connected to the motor, and the slider is slidably connected to the lead screw.

[0031] Through the above arrangement, the motor drives the lead screw to rotate, so that the slider moves relatively in the slide groove under the rotation of the lead screw. When the slider reaches a certain position, the motor is stopped; by setting the slider, the C-shaped steel can be prevented from moving forward, so that the C-shaped steel stays at a certain position, which is convenient for feeding the C-shaped steel.

[0032] In some embodiments, the limiting structure includes a fourth cylinder and a limiting plate. The fourth cylinder is transversely arranged on the workbench, and the limiting plate is arranged on the piston rod of the fourth cylinder.

[0033] Through the above arrangement, the fourth cylinder controls the extension and retraction of the piston rod to control the movement of the limit plate, so that the distance between the two limit plates can allow the C-shaped steel to pass through, and the movement direction of the C-shaped steel does not deviate.

[0034] In some embodiments, the push-pull structure includes a guide rail and a push-pull cart. The guide rail is set on a workbench. A plurality of rollers are set under the push-pull cart. The rollers are rollingly connected to the guide rail. A fixed end is set on the push-pull cart for fixing the C-shaped steel.

[0035] Through the above arrangement, the C-shaped steel is fixed to the push-pull trolley through the fixed end of the push-pull trolley. When the push-pull trolley moves on the guide rail, the C-shaped steel is driven to move, thereby realizing the function of moving while punching.

[0036] In some embodiments, the lifting platform includes a support plate and multiple fifth cylinders, the support plate is connected to the piston rod of the fifth cylinder at the bottom, the slide groove is opened on the support plate, and the first cylinder is opened on one side of the support plate.

[0037] Through the above arrangement, the fifth cylinder drives the support plate to move up and down, and can adjust the height of the support plate so that the height of the C-shaped steel matches the height of the workbench.

[0038] In some embodiments, a puncher is provided on one side of the workbench.

[0039] By setting up a punching machine, C-shaped steel can be punched.

[0040] In summary, the slider is first moved to a certain position by the motor so that the C-shaped steel can be loaded at the correct position, and then the second cylinder and the third cylinder are used to control the movement of the push plate to push the C-shaped steel from the placing table to the lifting table; the first cylinder of the loading structure drives the baffle to push the C-shaped steel to the punching position; the fourth cylinder controls the close distance between the two relative limit plates, and every two limit plates prevent the C-shaped steel from shifting when moving; a fixed end is used to fix one end of the C-shaped steel on the push-pull cart, and as the push-pull cart moves on the guide rail, the movement of the push-pull cart pulls the C-shaped steel forward, and holes are punched in the C-shaped steel, and the C-shaped steel is pushed out of the punching range after the holes are punched.

[0041] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0042] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0043] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A feeding device on a punching machine, characterized in that: Including storage table, lifting table and workbench, The placing platform is arranged on one side of the lifting platform, and the working platform is arranged on the discharging side of the lifting platform; The placing platform is provided with a pushing structure for pushing the C-shaped steel onto the lifting platform; The lifting platform is provided with a positioning structure for blocking the movement of the C-shaped steel; A loading structure is provided on one side of the lifting platform for pushing the C-shaped steel to the punching position; The workbench is provided with a limit structure, and the limit structure is provided with a plurality of limit structures, which are symmetrically arranged in groups of two on both sides of the C-shaped steel; A push-pull structure is provided on one side of the workbench close to the limiting structure for moving the C-shaped steel; The feeding structure comprises a first cylinder and a baffle, wherein the first cylinder is arranged on one side of the lifting platform, and the baffle is arranged on the piston rod of the first cylinder.

2. A feeding device for a punching machine according to claim 1, characterized in that: The pushing structure includes a support column, a second cylinder, a third cylinder and a pushing plate. There are multiple support columns, and the support columns are arranged near the edge of the placing table. The first cylinder is arranged horizontally on the support column, and the second cylinder is arranged vertically below the piston rod on the support column. The pushing plate is arranged vertically below the piston rod of the second cylinder.

3. A feeding device for a punching machine according to claim 2, characterized in that: The positioning structure includes a motor, a slide groove, a lead screw and a slider. The motor is arranged on one side of the lifting platform, the slide groove is opened on the lifting platform, the slider is arranged in the slide groove, a threaded hole is penetrated on the slider, the lead screw is arranged in the slide groove, and one end of the lead screw penetrates the threaded hole and is rotatably connected to the inner wall of one end of the slide groove, and the other end of the lead screw extends to the outside of the lifting platform and is connected to the motor.

4. A feeding device for a punching machine according to claim 3, characterized in that: The limiting structure comprises a fourth cylinder and a limiting plate. The fourth cylinder is arranged transversely on the workbench, and the limiting plate is arranged on the piston rod of the fourth cylinder.

5. A feeding device for a punching machine according to claim 4, characterized in that: The push-pull structure includes a guide rail and a push-pull trolley. The guide rail is arranged on the workbench. A plurality of rollers are arranged under the push-pull trolley. The rollers are rollingly connected to the guide rail. A fixed end is arranged on the push-pull trolley for fixing the C-shaped steel.

6. A feeding device for a punching machine according to claim 5, characterized in that: The lifting platform includes a support plate and a plurality of fifth cylinders, the support plate is connected to the piston rod of the fifth cylinder at the bottom, the slide groove is arranged on the support plate, and the first cylinder is arranged on one side of the support plate.

7. A feeding device for a punching machine according to claim 6, characterized in that: A puncher is arranged on one side of the workbench.

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