Cutting length adjusting device for plate shearing machine

By installing a cutting length adjustment device on the shearing machine, the combination of the scale mechanism and the locking mechanism is used to solve the inaccurate problem of shear length setting and control, and a more efficient and accurate cutting operation is achieved.

CN222856833UActive Publication Date: 2025-05-13江苏威扬重工科技有限公司
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Patent Information

Application Number
CN202421632616.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-13
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the shearing operation, the shear length of the workpiece needs to be repeatedly set and the shearing length is prone to deviation and error, which leads to inaccurate product shear length and adversely affect subsequent production and quality.

Method used

A cutting length adjustment device for a shearing machine is provided, including a support frame, an adjustment mechanism, a cutting mechanism, a scale mechanism and a locking mechanism. Through the adjustment of the scale mechanism and the fixing of the locking mechanism, the cutting length can be accurately set and controlled to reduce errors.

Benefits of technology

It realizes more accurate cutting length setting and control, reduces material waste caused by inaccurate cutting, and improves production flexibility and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plate shearing machines, and discloses a shearing length adjusting device for a plate shearing machine, which comprises a support frame, the top side of the support frame is slidably connected with an adjusting mechanism, the top of the adjusting mechanism penetrates through and is movably connected with a shearing mechanism, and the front side of the support frame is fixedly connected with a bottom cabinet. The two ends of the top side of the bottom cabinet are rotationally connected with rotating shafts, a first motor is arranged on the rear side wall of the adjusting mechanism, and the output end of the first motor is connected with the interior of the shearing mechanism. The position of the scale mechanism is adjusted according to the shearing requirement, each group of graduated scales is a cutting unit, the positions of the graduated scales are fixed through the lock catch mechanism according to the adjusting gaps of the graduated scales, the shearing mechanism is used for cutting, the shearing length is more accurately set and controlled, errors are reduced, and the cutting efficiency is improved. The plate shearing machine can meet the shearing requirements of different length specifications, the production flexibility is improved, the overall working efficiency can be improved, and material waste caused by inaccurate shearing is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a cutting length regulating device for plate shears. Background Art

[0002] The emergence of shearing machines stems from the demand for metal processing. In the process of industrial development, in order to cut metal sheets into specific shapes and sizes to meet various production needs, shearing machines are needed for processing. They achieve precise shearing of sheets through the relative movement of blades. From the initial simple mechanical structure, they have gradually developed into advanced equipment with higher precision, efficiency and automation, playing a key role in many fields such as manufacturing.

[0003] During the actual operation of shearing, the shearing length of the workpiece often needs to be set repeatedly. Moreover, the size determined by measurement each time may inevitably deviate to a certain extent when shearing again, and there may even be too much error from the original mark. This will directly lead to the final product being extremely prone to large or small inaccuracies in the shearing length, which may have a certain adverse effect on subsequent production and processing as well as the overall quality of the product. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the shearing length of the workpiece needs to be repeatedly set during the shearing operation and deviation and error are prone to occur during the re-cutting, resulting in inaccurate product shearing length and adverse effects on subsequent production and quality. The utility model provides a cutting length adjustment device for a shearing machine.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A cutting length adjustment device for a shearing machine comprises a support frame, an adjustment mechanism is slidably connected to the top side of the support frame, a shearing mechanism is penetrated through the top of the adjustment mechanism and movably connected, a bottom cabinet is fixedly connected to the front side of the support frame, a rotating shaft is rotatably connected to both ends of the top side of the bottom cabinet, a motor 1 is arranged on the rear side wall of the adjustment mechanism, an output end of the motor 1 is connected to the inside of the shearing mechanism, a scale mechanism is arranged on the top of the bottom cabinet, the scale mechanism comprises a scale, and the bottom side of the scale is movably connected to On the top side of the base cabinet, both side ends of the bottom side of the scale mechanism are movably connected to the top side of the rotating shaft, and the front and rear ends of the scale mechanism are movably connected with a locking mechanism, and the locking mechanism includes a buckle lock and a rotating lock, and the side wall of the buckle lock is clamped between the side walls of the two groups of scales. The front and rear sides of the scale mechanism are movably connected with a protective mechanism, and the inner side wall of the side end of the protective mechanism is movably connected to the front top of the base cabinet, and the two side ends of the base cabinet are provided with motor 2, and the output end of the motor 2 is connected to the side end of the rotating shaft.

[0007] Furthermore, the adjustment mechanism includes a base, a protective plate and a baffle rod, the bottom ends of the base and the protective plate are slidably connected to the top side of the support frame, the bottom end of the protective plate is fixedly connected to the rear end of the top side of the base, the rear end of the baffle rod is fixedly connected to the front side of the protective plate, and the bottom end of the shearing mechanism is connected through the top end of the base.

[0008] Furthermore, the shearing mechanism includes a tool and a slide rod, the bottom end of the tool is fixedly connected to the top side of the bottom end of the adjustment mechanism, the rear end of the slide rod is fixedly connected to the top end of the tool, the front end of the slide rod is directly above the scale mechanism, and the adjustment mechanism is moved to make the bottom end of the tool above the corresponding scale, and the side wall of the slide rod is driven up and down by a motor to control the slide rod for shearing.

[0009] Furthermore, the scale mechanism also includes a slide rail and a fixed plate, the top of the slide rail is clamped on the top side of the base cabinet, the bottom sides of the scales at both ends are movably connected to the top side of the rotating shaft, the inner end of the locking mechanism is sleeved on the outer side of the front and rear ends of the scale and the fixed plate, and the intermittent scales are adjusted according to needs so that the scales slide left and right on the top side of the slide rail.

[0010] Furthermore, the bottom sides of the scales are sleeved and slidably connected to the outer side walls of the slide rails, the bottom side of the fixed plate is sleeved to the outer sides of the front and rear ends of the scales, the scales slide left and right on the top side of the slide rails, each group of scales is a cutting unit, and can be adjusted according to the scales.

[0011] Furthermore, the locking mechanism also includes a protective rod and a support rod, the inner end of the support rod is connected to the inner wall of the scale mechanism, the front end of the support rod is connected to the inner side of the rotary lock, the front end of the protective rod is fixedly connected to the front end of the rotary lock, the bottom end of the buckle lock is fixedly connected to the top side of the rotary lock, and the rotary lock at the position of the scale is twisted, so that the rotary lock drives the top buckle lock to rotate, and the side wall of the buckle lock rotates crooked.

[0012] Furthermore, the protective mechanism includes a movable shaft, a rotating rod and a protective fence plate, the interior of the rotating rod is fixedly connected to the interior of the movable shaft, the right end of the protective fence plate is fixedly connected to the interior of the movable shaft, and the inner side of the protective fence plate is located on the outer side of the locking mechanism.

[0013] Compared with the prior art, the utility model provides a cutting length adjustment device for a shearing machine, which has the following beneficial effects:

[0014] The shearing machine uses a cutting length adjustment device, which adjusts the position of the scale mechanism according to the shearing requirements. Each set of scales is a cutting unit. The position of the scales can be fixed with the help of a locking mechanism according to the adjustment gap of the scales, and then the shearing mechanism is used for cutting. The cutting length can be set and controlled more accurately, and the error can be reduced. The shearing machine can adapt to the cutting requirements of different length specifications, improve production flexibility, help improve overall work efficiency, and reduce material waste caused by inaccurate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structural connection of this utility model;

[0016] Figure 2 This is a schematic diagram of the structural connection between the practical adjustment mechanism and the shearing mechanism;

[0017] Figure 3 A diagram showing the structural connection between the scale mechanism and the locking mechanism of the utility model;

[0018] Figure 4 This is a detailed illustration of the scale mechanism and locking mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the relevant structure of the practical protection mechanism;

[0020] Figure 6 Schematic diagram of the relevant structure of the practical locking mechanism.

[0021] In the figure: 1. support frame; 2. adjustment mechanism; 201. base; 202. protective plate; 203. stop rod; 3. shearing mechanism; 301. tool; 302. slide rod; 4. base cabinet; 5. rotating shaft; 6. motor 1; 7. scale mechanism; 701. slide rail; 702. scale; 703. fixed plate; 8. locking mechanism; 801. buckle lock; 802. rotating lock; 803. protective rod; 804. support rod; 9. protective mechanism; 901. movable shaft; 902. rotating rod; 903. protective railing; 10. motor 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0023] like Figure 1-Figure 5 As shown, a cutting length adjustment device for a shearing machine includes a support frame 1, an adjustment mechanism 2 is slidably connected to the top side of the support frame 1, a shearing mechanism 3 is penetrated and movably connected to the top of the adjustment mechanism 2, a bottom cabinet 4 is fixedly connected to the front side of the support frame 1, and a rotating shaft 5 is rotatably connected to the top two ends of the bottom cabinet 4, a motor 6 is arranged on the rear side wall of the adjustment mechanism 2, an output end of the motor 6 is connected to the inside of the shearing mechanism 3, a scale mechanism 7 is arranged on the top of the bottom cabinet 4, and the scale mechanism 7 includes a scale 702, and the bottom side of the scale 702 is movably connected to the bottom of the bottom cabinet 4. It is connected to the top side of the base cabinet 4, the two side ends of the bottom side of the scale mechanism 7 are movably connected to the top side of the rotating shaft 5, the front and rear ends of the scale mechanism 7 are movably connected with a locking mechanism 8, the locking mechanism 8 includes a buckle lock 801 and a rotating lock 802, the side wall of the buckle lock 801 is clamped between the side walls of the two groups of scales 702, the front and rear sides of the scale mechanism 7 are movably connected with a protective mechanism 9, the inner side wall of the side end of the protective mechanism 9 is movably connected to the front top of the base cabinet 4, and the two side ends of the base cabinet 4 are provided with a motor 2 10, and the output end of the motor 2 10 is connected to the side end of the rotating shaft 5.

[0024] like Figure 1-Figure 2As shown, the adjusting mechanism 2 includes a base 201, a protective plate 202 and a blocking rod 203. The bottom ends of the base 201 and the protective plate 202 are both slidably connected to the top side of the support frame 1. The bottom end of the protective plate 202 is fixedly connected to the rear end of the top side of the base 201. The rear end of the blocking rod 203 is fixedly connected to the front side of the protective plate 202. The bottom end of the shearing mechanism 3 is connected to the top of the base 201. The shearing mechanism 3 includes a tool 301 and a slide bar 302. The bottom end of the tool 301 is fixedly connected to the top side of the bottom end of the adjusting mechanism 2. The rear end of the slide bar 302 is fixedly connected to the top of the tool 301. The front end of the slide bar 302 is directly above the scale mechanism 7. The adjusting mechanism 2 is moved to make the bottom end of the tool 301 above the corresponding scale 702. The side wall of the slide bar 302 is driven up and down by the motor 6 to control the slide bar 302 to perform shearing.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the scale mechanism 7 also includes a slide rail 701 and a fixed plate 703. The top of the slide rail 701 is clamped on the top side of the base cabinet 4. The bottom sides of the scales 702 located at both ends are movably connected to the top side of the rotating shaft 5. The inner end of the locking mechanism 8 is sleeved on the outer sides of the front and rear ends of the scale 702 and the fixed plate 703. The bottom sides of the scales 702 are sleeved and slidably connected to the outer side wall of the slide rail 701. The bottom side of the fixed plate 703 is sleeved on the outer sides of the front and rear ends of the scale 702. The interval scales 702 are adjusted according to needs so that the scales 702 slide left and right on the top side of the slide rail 701. Each group of scales 702 is a cutting unit. The rotary lock 802 at the position of the scale 702 can be twisted according to the adjustment gap of the scale 702. Embodiment 2:

[0026] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the locking mechanism 8 also includes a protection rod 803 and a support rod 804, the inner end of the support rod 804 penetrates and is connected to the inner side wall of the scale mechanism 7, the front end of the support rod 804 penetrates and is connected to the inner side of the rotary lock 802, the front end of the protection rod 803 is fixedly connected to the front side end of the rotary lock 802, the bottom end of the buckle lock 801 is fixedly connected to the top side of the rotary lock 802, according to the adjustment gap of the scale 702, the rotary lock 802 at the position of the scale 702 is twisted, so that the rotary lock 802 drives the buckle lock 801 at the top to rotate, and the side wall of the buckle lock 801 rotates and tilts, and is stuck between the side ends of the two sets of scales 702, so that the gap of the scale 702 here is vacated;

[0027] like Figure 1 and Figure 5As shown, the protective mechanism 9 includes a movable shaft 901, a rotating rod 902 and a protective fence 903. The interior of the rotating rod 902 is fixedly connected to the interior of the movable shaft 901, the right end of the protective fence 903 is fixedly connected to the interior of the movable shaft 901, and the inner side of the protective fence 903 is located on the outer side of the locking mechanism 8.

[0028] Working principle: Figure 1-Figure 5 As shown, the workpiece to be sheared is located at the top side of the scale mechanism 7. The position of the scale mechanism 7 is adjusted according to the shearing requirements. The side wall of the rotating shaft 5 is driven by the motor 2 10 to rotate counterclockwise, and the side wall of the scale mechanism 7 can be pulled to the left end, and the scale mechanism 7 at the left end is rotated downward a part, and then the spacing between the scale mechanisms 7 located above the bottom cabinet 4 becomes loose. The interval scales 702 are adjusted according to the requirements, so that the scales 702 slide left and right on the top side of the slide rail 701. Each group of scales 702 is a cutting unit. According to the adjustment gap of the scales 702, the rotary lock 802 at the position of the scale 702 can be twisted, so that the rotary lock 802 drives the top buckle 801 to rotate, and the side wall of the buckle 801 rotates crooked and is stuck between the side ends of the two groups of scales 702, so that the gap of the scales 702 here is vacated.

[0029] After all the gaps of the scales 702 to be cut are adjusted, the adjustment mechanism 2 is moved so that the bottom end of the tool 301 is above the corresponding scale 702, and the side wall of the slide bar 302 is driven up and down by the motor 6 to control the slide bar 302 for shearing.

Claims

1. A cutting length adjustment device for a shearing machine, comprising a support frame (1), characterized in that: The top side of the support frame (1) is slidably connected to an adjustment mechanism (2), the top of the adjustment mechanism (2) is penetrated by and movably connected to a shearing mechanism (3), the front side of the support frame (1) is fixedly connected to a base cabinet (4), the top ends of the base cabinet (4) are rotatably connected to a rotating shaft (5), a motor 1 (6) is provided on the rear side wall of the adjustment mechanism (2), the output end of the motor 1 (6) is connected to the inside of the shearing mechanism (3), a scale mechanism (7) is provided on the top of the base cabinet (4), the scale mechanism (7) comprises a scale ruler (702), the bottom side of the scale ruler (702) is movably connected to the top side of the base cabinet (4), and the scale ruler (702) is movably connected to the top side of the base cabinet (4). The two side ends of the bottom side of the mechanism (7) are movably connected to the top side of the rotating shaft (5); the front and rear ends of the scale mechanism (7) are movably connected to a locking mechanism (8); the locking mechanism (8) comprises a buckle lock (801) and a rotating lock (802); the side wall of the buckle lock (801) is clamped between the side walls of the two groups of scales (702); the front and rear sides of the scale mechanism (7) are movably connected to a protective mechanism (9); the inner side wall of the side end of the protective mechanism (9) is movably connected to the front top end of the bottom cabinet (4); the two side ends of the bottom cabinet (4) are provided with a second motor (10); the output end of the second motor (10) is connected to the side end of the rotating shaft (5); The adjustment mechanism (2) comprises a base (201), a protective plate (202) and a blocking rod (203); the bottom ends of the base (201) and the protective plate (202) are slidably connected to the top side of the support frame (1); the bottom end of the protective plate (202) is fixedly connected to the rear end of the top side of the base (201); the rear end of the blocking rod (203) is fixedly connected to the front side of the protective plate (202); and the bottom end of the shearing mechanism (3) is connected through the top end of the base (201).

2. A cutting length adjustment device for a shearing machine according to claim 1, characterized in that: The shearing mechanism (3) comprises a knife (301) and a slide rod (302), the bottom end of the knife (301) being fixedly connected to the top side of the bottom end of the adjustment mechanism (2), the rear end of the slide rod (302) being fixedly connected to the top end of the knife (301), and the front end of the slide rod (302) being directly above the scale mechanism (7).

3. The cutting length adjustment device for a shearing machine according to claim 1, characterized in that: The scale mechanism (7) further comprises a slide rail (701) and a fixing plate (703); the top of the slide rail (701) is clamped on the top side of the base cabinet (4); the bottom sides of the scales (702) at both ends are movably connected to the top side of the rotating shaft (5); the inner side end of the locking mechanism (8) is sleeved on the outer sides of the front and rear ends of the scale (702) and the fixing plate (703).

4. A cutting length adjustment device for a shearing machine according to claim 3, characterized in that: The bottom side of the scale (702) is sleeved and slidably connected to the outer side wall of the slide rail (701), and the bottom side of the fixing plate (703) is sleeved to the outer sides of the front and rear ends of the scale (702).

5. The cutting length adjustment device for a plate shearing machine according to claim 1, characterized in that: The locking mechanism (8) further comprises a protection rod (803) and a support rod (804), wherein the inner end of the support rod (804) is connected to the inner wall of the scale mechanism (7), the front end of the support rod (804) is connected to the inner side of the rotary lock (802), the front end of the protection rod (803) is fixedly connected to the front side end of the rotary lock (802), and the bottom end of the locking lock (801) is fixedly connected to the top side of the rotary lock (802).

6. The cutting length adjustment device for a plate shearing machine according to claim 1, characterized in that: The protection mechanism (9) comprises a movable shaft (901), a rotating rod (902) and a protection fence plate (903); the interior of the rotating rod (902) is fixedly connected to the interior of the movable shaft (901); the right end of the protection fence plate (903) is fixedly connected to the interior of the movable shaft (901); and the inner side of the protection fence plate (903) is located on the outer side of the locking mechanism (8).