Rapid cutting device for coil stock
The automatic roll material cutting device controlled by a laser rangefinder solves the problem of uneven cuts caused by manual cutting, achieves efficient and accurate roll material cutting, and simplifies the blade replacement process.
Patent Information
- Application Number
- CN202423257040.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-29
AI Technical Summary
In existing roll material cutting methods, manual operation can easily lead to uneven cuts and reduce cutting efficiency.
A laser rangefinder is used to detect the length of the rolled material, and the cutting device is automatically controlled to cut it. Combined with an electric push rod and a cutting replacement component, manual cutting and quick blade replacement are achieved.
It improves cutting efficiency and cut neatness, reduces human error, and simplifies the blade replacement process.
Smart Images

Figure CN223749796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of coiled material processing, in particular to a coiled material quick cutting device. BACKGROUND
[0002] Some materials after production, usually will be through the equipment and be rolled up, in order to use and transport sales with these coiled material;When coiled material ends, need to adopt simple cutting tool cutting, in order to carry out next step work.
[0003] The cutting mode of some coiled material at present is that manual simple cutting tool is used to cut coiled material after coiled material ends, manual cutting is prone to deviation in the process of cutting, thereby causing uneven cut, reducing cutting effect, therefore, we propose a coiled material quick cutting device. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of coiled material quick cutting device to solve the above background art and propose the cutting mode of some coiled material at present, that is, manual simple cutting tool is used to cut coiled material after coiled material ends, manual cutting is prone to deviation in the process of cutting, thereby causing uneven cut, reducing cutting effect.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of coiled material quick cutting device, including working frame and connecting shaft, the inside of working frame is installed with inclined plate, both ends in the inside of inclined plate are provided with micro cylinder, the outside of connecting shaft is provided with roll core shaft, the inside top of working frame is installed with laser range finder, the top one end of working frame is installed with cutting mechanism, the outside one side of working frame is installed with two symmetrical mounting plates, the side of two mounting plates is installed with electric push rod, the telescopic end of two electric push rods is installed with push plate;
[0006] Cutting mechanism includes the fixed seat installed in the top one end of working frame, the top of fixed seat is installed with motor, the power drive end of motor is connected with driving gear, the inside of fixed seat is movably connected with lead screw through bearing, the outside one end of lead screw is installed with driven gear, the outside of lead screw is connected with moving seat, the top of moving seat is installed with connecting plate, the inside top of fixed seat and the position corresponding connecting plate are provided with connecting groove, the bottom of moving seat is installed with cutting replacement assembly.
[0007] Wherein, driven gear is located at the bottom of driving gear, and driven gear is engaged with driving gear.
[0008] Wherein, cutting replacement assembly includes the mounting seat installed in the bottom of moving seat, recess is formed in the inside of mounting seat.
[0009] The front side of the mounting seat is provided with notches at both ends, and the notches are internally provided with fixing rods.
[0010] The outer part of the fixing rod is connected with a sliding plate, and the inner part of the notch is internally provided with a spring.
[0011] The spring is connected with the sliding plate, the front side of the two sliding plates is jointly provided with a baffle, and the front side of the baffle is provided with a push plate.
[0012] The inner part of the groove is connected with a fixing plate, the bottom end of the fixing plate is provided with a connecting frame, and the bottom end of the connecting frame is provided with a blade.
[0013] The utility model at least has following beneficial effects:
[0014] When the laser range finder detects that the material roll reaches the preset value, the cutting replacement assembly is moved to the position of the next material roll, and the blade of the cutting replacement assembly is used for cutting the material roll, so that the work efficiency and the cutting effect are improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the structure internal drawing of the utility model;
[0017] Figure 3 It is the cutting mechanism schematic diagram of the utility model;
[0018] Figure 4 It is the cutting mechanism internal drawing of the utility model;
[0019] Figure 5 It is the cutting replacement assembly schematic diagram of the utility model;
[0020] Figure 6 It is the cutting replacement assembly half explosion drawing of the utility model.
[0021] In the figure: 1, working frame; 2, inclined plate; 3, micro pneumatic cylinder; 4, connecting shaft; 5, winding core shaft; 6, laser range finder; 7, cutting mechanism; 8, mounting plate; 9, electric push rod; 10, pushing plate; 71, fixed seat; 72, motor; 73, driving gear; 74, screw rod; 75, driven gear; 76, moving seat; 77, connecting plate; 78, connecting groove; 79, cutting replacement assembly; 791, mounting seat; 792, groove; 793, notch; 794, fixed rod; 795, sliding plate; 796, spring; 797, baffle; 798, push plate; 799, fixed plate; 7910, connecting frame; 7911, blade. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Embodiment one
[0024] Please refer to Figures 1 to 6 The utility model provides a kind of technical solutions: a quick cutting device of material, including working frame 1 and connecting shaft 4, the inside of working frame 1 is equipped with inclined plate 2, both ends in inclined plate 2 are equipped with micro pneumatic cylinder 3, the outside of connecting shaft 4 is equipped with winding core shaft 5, the inside top of working frame 1 is equipped with laser range finder 6, one end of the top of working frame 1 is equipped with cutting mechanism 7, the outside one side of working frame 1 is equipped with two symmetrical mounting plate 8, the side of two mounting plate 8 is equipped with electric push rod 9, and the telescopic end of two electric push rod 9 is equipped with pushing plate 10;
[0025] Cutting mechanism 7 includes fixed seat 71 installed in the top of working frame 1 one end, the top of fixed seat 71 is equipped with motor 72, the power drive end of motor 72 is connected with driving gear 73, the inside of fixed seat 71 is movably connected with screw rod 74 by bearing, the outside one end of screw rod 74 is equipped with driven gear 75, driven gear 75 is located in the bottom of driving gear 73, and driven gear 75 is engaged with driving gear 73, the outside of screw rod 74 is connected with moving seat 76, the top of moving seat 76 is equipped with connecting plate 77, the inside top of fixed seat 71 and the position of corresponding connecting plate 77 are equipped with connecting groove 78, and the bottom of moving seat 76 is equipped with cutting replacement assembly 79;
[0026] The cutting replacement assembly 79 comprises a mounting seat 791 mounted at the bottom end of the moving seat 76, a recess 792 is formed in the interior of the mounting seat 791, notches 793 are formed at the two ends of the front side of the mounting seat 791, fixed rods 794 are mounted in the interiors of the two notches 793, sliding plates 795 are connected to the exteriors of the two fixed rods 794, springs 796 are mounted at the interiors of the two notches 793 on one side of the exteriors of the two fixed rods 794, one end of each spring 796 is connected to the sliding plate 795, a baffle 797 is mounted at the front side of the two sliding plates 795, a push plate 798 is mounted at the front side of the baffle 797, a fixed plate 799 is connected to the interior of the recess 792, a connecting frame 7910 is mounted at the bottom end of the fixed plate 799, and a blade 7911 is mounted at the bottom end of the connecting frame 7910.
[0027] The motor reducer is arranged in the working frame 1 to rotate at the same speed and in the same direction, and the material is wound on the surface of the winding core shaft 5. With the passage of time, the winding material becomes larger and larger. When the laser range finder 6 detects that the material winding length reaches the preset value, the laser range finder 6 informs the cutting mechanism 7 to start, and the winding material is cut off. Then the electric push rod 9 starts to work, and the push plate 10 mounted at the telescopic end moves backward. The push plate 10 pulls the two ends of the connecting shaft 4 (the push plate 10 is not in the same horizontal plane as the winding core shaft 5 that is winding material, so as to prevent affecting the winding work of the winding core shaft 5). The finished product winding core shaft 5 is moved to one side for unloading work. At the same time, the piston rods of the two micro pneumatic cylinders 3 are retracted. Because the inclined plate 2 is inclined, one of the two connecting shafts 4 at the waiting position rolls downward and contacts the cut material. Because the surface of the new winding core shaft 5 is wound with double-sided tape, the material is pasted on the new winding core shaft 5. The winding core shaft 5 that is winding material rolls to the middle of the two winding shafts arranged at the working frame 1, and starts the winding work of the new material winding.
[0028] When the laser range finder 6 detects that the material winding length reaches the preset value, the working frame 1 stops winding work. At this time, the laser range finder 6 starts the motor 72, the power driving end of the motor 72 drives the driving gear 73 to rotate, the driving gear 73 drives the driven gear 75 to rotate, and the driven gear 75 drives the screw rod 74 in the fixed seat 71 to rotate. At this time, the moving seat 76 is linearly moved in the interior of the fixed seat 71 through the arrangement of the connecting plate 77 and the connecting groove 78, and the moving seat 76 drives the cutting replacement assembly 79 to move. The blade 7911 arranged at the cutting replacement assembly 79 cuts the wound material.
[0029] Example two
[0030] As Figures 1 to 6In the second embodiment, other structures are unchanged, and different from the first embodiment is that the blade 7911 will be worn after long-term use, which will affect the cutting quality if not replaced; when the blade 7911 needs to be replaced, the user holds the push plate 798 to push the baffle 797 upwards, at this time one side of the baffle 797 drives the two installed sliding plates 795 to move inside the notch 793, the two sliding plates 795 slide outside the fixed rod 794 and press the spring 796, when the baffle 797 is higher than the fixed plate 799, the user takes out the fixed plate 799 from the inside of the groove 792, at this time the blade 7911 can be disassembled;
[0031] When a new blade 7911 needs to be installed, the user first holds the push plate 798 to drive the baffle 797 to move upwards, when the groove 792 leaks, the user places the fixed plate 799 in the groove 792, at this time the front side of the connecting frame 7910 and the rear side of the baffle 797 are at the same horizontal plane, after the fixed plate 799 is placed inside the groove 792, the user releases the push plate 798, at this time the sliding plate 795 and the baffle 797 installed on one side are reset by the spring 796, the baffle 797 is located at the front side of the connecting frame 7910, and the fixed plate 799 is blocked, preventing the fixed plate 799 from being separated from the inside of the groove 792, at this time the blade 7911 can be successfully installed.
[0032] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A quick cutting device for a roll material, comprising a work frame (1) and a connecting shaft (4), characterized in that: The inside of the working frame (1) is internally provided with an inclined plate (2), both ends of the inclined plate (2) are provided with a micro cylinder (3), the outside of the connecting shaft (4) is provided with a roll core shaft (5), the inside top end of the working frame (1) is provided with a laser range finder (6), one end of the top of the working frame (1) is provided with a cutting mechanism (7), one side of the outside of the working frame (1) is provided with two symmetrical mounting plates (8), one side of the two mounting plates (8) is provided with an electric push rod (9), the telescopic end of the two electric push rods (9) is provided with a pushing plate (10). The cutting mechanism (7) comprises a fixed seat (71) mounted at one end of the top of the working frame (1), a motor (72) mounted at the top end of the fixed seat (71), a driving gear (73) connected with the power driven end of the motor (72), a lead screw (74) movably connected with the inside of the fixed seat (71) through a bearing, a driven gear (75) mounted at one end of the outside of the lead screw (74), a moving seat (76) connected with the outside of the lead screw (74), a connecting plate (77) mounted at the top of the moving seat (76), a connecting groove (78) formed at the inside top end of the fixed seat (71) and corresponding to the position of the connecting plate (77), and a cutting replacement assembly (79) mounted at the bottom end of the moving seat (76).
2. The quick roll cutting apparatus of claim 1, wherein: The driven gear (75) is located at the bottom of the driving gear (73), and the driven gear (75) is engaged with the driving gear (73).
3. The rapid roll cutting apparatus of claim 1, wherein: The cutting replacement assembly (79) comprises a mounting seat (791) mounted at the bottom end of the moving seat (76), and a recess (792) formed in the inside of the mounting seat (791).
4. The rapid roll cutting apparatus of claim 3, wherein: Grooves (793) are formed at both ends of the front side of the mounting seat (791), and fixed rods (794) are mounted in the insides of the two grooves (793).
5. The rapid roll cutting apparatus of claim 4, wherein: Sliding plates (795) are connected with the outsides of the two fixed rods (794), and springs (796) are mounted at one side of the insides of the two grooves (793) and located at the outsides of the fixed rods (794).
6. The rapid roll cutting apparatus of claim 5, wherein: One end of the spring (796) is connected with the sliding plate (795), a baffle (797) is jointly mounted at the front side of the two sliding plates (795), and a push plate (798) is mounted at the front side of the baffle (797).
7. The rapid roll cutting apparatus of claim 6, wherein: A fixed plate (799) is connected with the inside of the recess (792), a connecting frame (7910) is mounted at one end of the bottom of the fixed plate (799), and a blade (7911) is mounted at the bottom end of the connecting frame (7910).