Counting and shearing device for cold-drawn steel
By automatically subtracting the end length by using an electronic rangefinder and lifting frame in the cold-pull steel shear device, the problem of inaccurate shear count of cold-pull steel is solved, accurate counting is achieved, and the operation process is simplified.
Patent Information
- Application Number
- CN202420904578.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the cold-pull steel shearing process, the end cutting cannot be automatically counted, resulting in inaccurate counting, which requires manual deduction and is cumbersome.
A cold-pull steel counting and shearing device is designed, using shear knives, telescopic mechanisms, electronic rangefinders and lifting frames. The end length is monitored through the electronic rangefinder, and the lifting frame is controlled to drive the press counter to drop and automatically reduce. Remove the end length to avoid counting errors.
Accurate counting of the number of cold-drawn steel is achieved, manual intervention is reduced, and counting accuracy and efficiency is improved.
Smart Images
Figure CN222176141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-drawn steel materials, in particular to a cold-drawn steel counting and shearing device. Background Art
[0002] Cold drawn steel is steel that is forcibly stretched at room temperature with a tensile stress that exceeds the original yield strength of the steel, causing the steel to undergo plastic deformation in order to increase the yield point of the steel and save steel. After the steel is cold drawn, it is necessary to shear the cold drawn steel according to different product requirements. A shearing device is required in this process. For the convenience of technology, the technology is generally performed on the shearing device according to a counter. However, the end of the cold drawn steel cannot be used due to cold drawing and needs to be cut off during shearing. This cutting cannot be included in the total amount of steel sections, otherwise it will lead to inaccurate counting and requires manual subtraction, which is relatively cumbersome. Therefore, it is particularly necessary to develop a cold drawn steel counting and shearing device that can automatically subtract the end cutoff to improve the accuracy of counting. Summary of the invention
[0003] The utility model aims to provide a cold drawn steel counting and shearing device, which has the advantages of being able to automatically subtract the cut-off end and improving the counting accuracy.
[0004] The technical solutions adopted are as follows:
[0005] A cold drawn steel counting and shearing device comprises a support platform, a gantry frame is arranged on the support platform, a shearing knife is arranged in the gantry frame, a telescopic mechanism connected to the shearing knife is vertically arranged on the gantry frame, a groove corresponding to the shearing knife is arranged on the support platform, a horizontal sliding frame is arranged on the support platform on the side of the gantry frame, a baffle is connected to the horizontal sliding frame, an electronic distance meter corresponding to the baffle is arranged on the support platform, a lifting frame is arranged on the gantry frame, a press counter is installed on the lifting frame, a bracket is arranged on the side of the shearing knife, a pressing shaft is vertically arranged on the bracket, and the pressing shaft corresponds to the pressing counter up and down.
[0006] Preferably, lifting mechanisms are provided on both sides of the portal frame, and pressure plates are provided at the lower ends of the lifting mechanisms.
[0007] Preferably, a curved plate is detachably provided at the lower end of the pressing plate.
[0008] Preferably, the horizontal sliding frame includes a slider, a horizontal telescopic mechanism and a plurality of horizontally extending guide shafts, the slider and the guide shafts are slidably connected, the horizontal telescopic mechanism is arranged on the support platform and connected to the slider, and the baffle is connected to the slider.
[0009] Preferably, the side surface of the pressing shaft begins to have threads, and the pressing shaft is threadedly connected to the bracket.
[0010] Compared with the prior art, the beneficial effects are:
[0011] When the shearing knife of the utility model descends to shear the cold-drawn steel, the shearing knife drives the pressing shaft to descend, thereby triggering the pressing counter, so as to count the amount of steel after shearing. When the end of the cold-drawn steel is sheared and not included in the amount of steel, according to the different shearing lengths of the steel end, the baffle moves to contact the steel, the electronic rangefinder shows different numbers, thereby sending a signal to the lifting frame, controlling the lifting frame to drive the pressing counter to descend until it is out of the active track of the pressing shaft, so that the pressing shaft cannot trigger the pressing counter and thus cannot count. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a three-dimensional structural schematic diagram of a cold-drawn steel counting and shearing device of the utility model.
[0013] Figure 2 yes Figure 1 The structural diagram at A in the middle,
[0014] Figure 3 This is a front view structural diagram of a cold drawn steel counting and shearing device of the utility model.
[0015] In the figure: 1, support table, 2, door frame, 3, shear knife, 4, telescopic mechanism, 5, groove, 6, lifting mechanism, 7, pressure plate, 8, arc plate, 9, slider, 10, baffle, 11, guide shaft, 12, electronic distance meter, 13, lifting frame, 14, press counter, 15, controller, 16, bracket, 17, press shaft. DETAILED DESCRIPTION
[0016] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 3 As shown:
[0017] Embodiment 1: A cold drawn steel counting shearing device comprises a support platform 1, a portal frame 2 is arranged on the support platform 1, a shearing knife 3 is arranged in the portal frame 2, a telescopic mechanism 4 connected to the shearing knife 3 is vertically arranged on the portal frame 2, the telescopic mechanism 4 controls the lifting and lowering of the shearing knife 3, a groove 5 corresponding to the shearing knife 3 is arranged on the support platform 1, the steel is erected on the upper end of the groove 5, and the shearing knife 3 descends to cut the steel.
[0018] A horizontal sliding frame is arranged on the support platform 1 on the side of the portal frame 2, and the horizontal sliding frame is connected to a baffle 10. The horizontal sliding frame controls the baffle 10 to slide horizontally, so that the baffle 10 is close to or away from the portal frame 2. An electronic distance meter 12 corresponding to the baffle 10 is arranged on the support platform 1. The electronic distance meter 12 is a prior art and will not be described in detail here. The electronic distance meter 12 monitors the distance between the baffle 10 and the support platform 1.
[0019] A lifting frame 13 is provided on the gantry 2, and a pressing counter 14 is installed on the lifting frame 13. The pressing technology is a prior art and will not be described in detail here. The lifting frame 13 controls the pressing counter 14 to rise or fall. The electronic distance meter 12 is connected to a controller 15, and the controller 15 is connected to the lifting frame 13. A bracket 16 is provided on the side of the shearing knife 3, and a pressing shaft 17 is vertically provided on the bracket 16. The pressing shaft 17 corresponds to the pressing counter 14 up and down. The shearing knife 3 drives the pressing shaft 17 to descend, thereby triggering the pressing counter 14, so as to count the number of steels after shearing.
[0020] When the ends of the cold-drawn steel are sheared and not counted in the number of steels, according to the different shear lengths of the steel ends, the baffle 10 moves to contact the steel, and the electronic distance meter 12 shows different numbers, thereby sending a signal to the lifting frame 13, which controls the lifting frame 13 to drive the pressing counter 14 to descend until it is out of the moving track of the pressing shaft 17, so that the pressing shaft 17 cannot trigger the pressing counter 14 and thus cannot count;
[0021] Embodiment 2: A cold drawn steel counting and shearing device comprises a support platform 1, a portal frame 2 is arranged on the support platform 1, a shearing knife 3 is arranged in the portal frame 2, a telescopic mechanism 4 connected to the shearing knife 3 is vertically arranged on the portal frame 2, the telescopic mechanism 4 controls the lifting and lowering of the shearing knife 3, a groove 5 corresponding to the shearing knife 3 is arranged on the support platform 1, the steel is set to the upper end of the groove 5, the shearing knife 3 descends to cut the steel, a lifting mechanism 6 is arranged on both sides of the portal frame 2, a pressing plate 7 is arranged at the lower end of the lifting mechanism 6, the pressing plate 7 is used to press the two sides of the steel to keep the steel stable during shearing, and a removable arc plate 8 is arranged at the lower end of the pressing plate 7, the arc plate 8 is convenient for limiting the position of the steel bar, and the arc plates 8 of different diameters can be replaced according to the diameter of the sheared steel bar, and the applicability is strong.
[0022] A horizontal sliding frame is arranged on the support platform 1 on the side of the door frame 2, and the horizontal sliding frame is connected with a baffle 10. The horizontal sliding frame includes a slider 9, a horizontal telescopic mechanism and a plurality of horizontally extending guide shafts 11. The slider 9 and the guide shaft 11 are both slidably connected. The horizontal telescopic mechanism is arranged on the support platform 1 and connected with the slider 9. The baffle 10 is connected with the slider 9.
[0023] The horizontal sliding frame controls the baffle 10 to slide horizontally, so that the baffle 10 is close to or away from the door frame 2. The support platform 1 is provided with an electronic distance meter 12 corresponding to the baffle 10. The electronic distance meter 12 is a prior art and will not be described in detail here. The electronic distance meter 12 monitors the distance between the baffle 10 and the door frame 2.
[0024] A lifting frame 13 is provided on the gantry 2, and a press counter 14 is installed on the lifting frame 13. The press technology is a prior art and will not be described in detail here. The lifting frame 13 controls the press counter 14 to rise or fall. The electronic rangefinder 12 is connected to the controller 15, and the controller 15 is connected to the lifting frame 13. A bracket 16 is provided on the side of the shearing knife 3. A pressing shaft 17 is vertically provided on the bracket 16. The pressing shaft 17 corresponds to the press counter 14 up and down. The shearing knife 3 drives the pressing shaft 17 to descend, thereby triggering the press counter 14, so as to count the number of steels after shearing. There are threads on the side of the pressing shaft 17, and the pressing shaft 17 is threadedly connected to the bracket 16. The position of the pressing shaft 17 is adjusted by rotating the pressing shaft 17.
[0025] The specific working process is as follows: when descending to shear the cold-drawn steel, first control the lifting mechanism 6 to make the pressure plate 7 press down on the steel, and the horizontal sliding frame makes the baffle 10 press on the end of the steel, and then control the telescopic mechanism 4 to drive the shearing knife 3 to descend to shear the steel, and the shearing knife 3 drives the pressing shaft 17 to descend to trigger the pressing counter 14, so as to count the number of steels after shearing. When the end of the cold-drawn steel is sheared and not included in the number of steels, according to the different characteristics of the shearing length of the steel end, the baffle 10 moves to contact the steel, and the electronic rangefinder 12 shows different numbers, thereby sending a signal to the lifting frame 13, and the lifting frame 13 is controlled to drive the pressing counter 14 to descend until it is out of the active track of the pressing shaft 17, so that the pressing shaft 17 cannot trigger the pressing counter 14 and thus cannot count, thereby realizing accurate counting of steel.
[0026] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A cold drawn steel counting shearing device, characterized in that: It includes a support platform, a portal frame is arranged on the support platform, a shearing knife is arranged in the portal frame, a telescopic mechanism connected to the shearing knife is vertically arranged on the portal frame, a groove corresponding to the shearing knife is arranged on the support platform, a horizontal sliding frame is arranged on the support platform on the side of the portal frame, the horizontal sliding frame is connected to a baffle, an electronic distance meter corresponding to the baffle is arranged on the support platform, a lifting frame is arranged on the portal frame, a press counter is installed on the lifting frame, a bracket is arranged on the side of the shearing knife, a pressing shaft is vertically arranged on the bracket, and the pressing shaft corresponds to the pressing counter up and down.
2. A cold drawn steel counting shearing device as claimed in claim 1, characterized in that: Both sides of the door frame are provided with lifting mechanisms, and the lower ends of the lifting mechanisms are provided with pressing plates.
3. A cold drawn steel counting shearing device as claimed in claim 2, characterized in that: The lower end of the pressing plate is detachably provided with an arc plate.
4. A cold drawn steel counting shearing device as claimed in claim 1, characterized in that: The horizontal sliding frame comprises a slider, a horizontal telescopic mechanism and a plurality of horizontally extending guide shafts. The slider and the guide shafts are both slidably connected. The horizontal telescopic mechanism is arranged on the support platform and connected to the slider. The baffle is connected to the slider.
5. A cold drawn steel counting shearing device as claimed in claim 1, characterized in that: The side surface of the pressing shaft begins to have threads, and the pressing shaft is threadedly connected with the bracket.