Cutting machine capable of adjusting cutting distance
By introducing a design that adjusts the rotation of the lead screw driven by a motor and the cutting blade driven by a cylinder into the cutting machine, combined with a hydraulic rod and roller structure, the shortcomings of the cutting machine in flexibly adjusting the cutting spacing are solved, thereby improving the flexibility and practicality of the cutting machine and making it suitable for the production of flexible workpieces.
Patent Information
- Application Number
- CN202520573087.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-29
AI Technical Summary
Existing cutting machines are insufficient in flexibly adjusting the cutting spacing, resulting in poor practicality and adaptability.
An adjustable cutting machine was designed. By adjusting the motor-driven lead screw to rotate, the movable seat can be slid to adjust the spacing of the cutting structure. It is equipped with a cylinder-driven cutting blade and a hydraulic rod and roller structure to achieve stable clamping and conveying of materials.
It enables flexible adjustment of the cutting spacing, improving the practicality and flexibility of the cutting machine. It can adapt to cutting needs of different widths and is easy to install and disassemble, making it suitable for existing conveyor lines.
Smart Images

Figure CN223890153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, and in particular to a cutting machine with adjustable cutting spacing. Background Technology
[0002] In the modern production and processing of flexible workpieces, in order to achieve the set dimensions, a cutting machine is needed to cut the workpieces according to the set dimensions. The cutting machine is one of the many production equipment for flexible workpieces, and it is also one of the equipment that ensures effective forming.
[0003] Existing cutting machines are insufficient in terms of flexibly adjusting the cutting spacing, and their overall practicality needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a cutting machine with adjustable cutting spacing that can flexibly adjust the cutting spacing according to actual needs and flexibly select the corresponding number of cutting structures, making it flexible to use and highly practical.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A cutting machine with adjustable cutting spacing includes a support base. Multiple cutting structures are fixedly mounted on the upper surface of the support base, connected end-to-end and arranged in a straight line. Each cutting structure includes a track seat. A lead screw is rotatably mounted inside the track seat, and a movable seat is slidably mounted inside the track seat. The lead screw passes through a threaded hole on the end face of the movable seat. An adjusting motor is fixedly mounted on the side surface of the track seat. A bevel gear is sleeved on one end of the rotating shaft of the adjusting motor and one end of the lead screw, and the two bevel gears are meshed together.
[0007] By adopting the above technical solution, the corresponding number of cutting structures can be flexibly selected according to the cutting needs, and the spacing between two adjacent cutting structures can also be flexibly adjusted, making the adjustment operation flexible and convenient.
[0008] Furthermore, a cylinder is fixedly installed on the mounting position of the movable seat, and a cutting scissor seat is fixedly connected to the telescopic end of the cylinder, and a cutting scissor is fixedly installed in the mounting groove of the cutting scissor seat.
[0009] By adopting the above technical solution, the cylinder can be used to drive the cutting blades downward and perform cutting operations on flexible materials.
[0010] Furthermore, a limiting slide rod is fixedly connected to the upper surface of the cutter holder, and a sliding hole is provided on the outer surface of the movable seat, with the limiting slide rod passing through the interior of the sliding hole.
[0011] By adopting the above technical solution, the stability of the cutting blade position is ensured.
[0012] Furthermore, a cutting table is fixedly installed inside the support base.
[0013] By adopting the above technical solutions, the cutting operation can be carried out stably.
[0014] Furthermore, a roller seat is fixedly connected to each of the two symmetrical end faces of the support base, and two lower rollers are rotatably installed between the two roller seats.
[0015] By adopting the above technical solution, the material to be cut can be transported effectively.
[0016] Furthermore, two movable roller bearings are rotatably mounted on the symmetrical end faces of the support base, and an upper roller is rotatably mounted between the two corresponding movable roller bearings. Rotary connecting blocks are rotatably connected to the outer surfaces of both the movable roller bearings and the support base, and a hydraulic rod is installed between the two corresponding rotary connecting blocks.
[0017] By adopting the above technical solution, a hydraulic rod can be used to drive the movable roller seat to rotate.
[0018] In summary, the beneficial technical effects of this utility model are as follows:
[0019] 1. This utility model allows for adjustment of the cutting structure during use, based on the actual cutting spacing required. During adjustment, the adjustment motor is activated, and under the transmission of two bevel gears, the adjustment motor effectively drives the lead screw to rotate. The rotation of the lead screw effectively allows the movable seat to slide within the groove of the track seat, thereby flexibly adjusting the spacing between two adjacent cutting blades. This facilitates the cutting of products of different widths, offering strong adjustment flexibility and practicality.
[0020] 2. This utility model allows for quick and convenient overall installation and disassembly, and can be easily added to existing conveyor lines, further improving its practicality and flexibility of use. Attached Figure Description
[0021] Figure 1 This is a first-view perspective view of the three-dimensional structure of this utility model;
[0022] Figure 2 This is a second perspective view of the three-dimensional structure of this utility model.
[0023] In the diagram: 1. Support base; 2. Cutting table; 3. Cutting structure; 4. Track base; 5. Movable base; 6. Cylinder; 7. Roller base; 8. Lower roller; 9. Movable roller base; 10. Hydraulic rod; 11. Rotary connecting block; 12. Upper roller; 13. Cutting shear base; 14. Cutting shears; 15. Limiting slide bar; 16. Conveyor motor; 17. Adjusting motor. Detailed Implementation
[0024] The method of this utility model will be further described in detail below with reference to the accompanying drawings.
[0025] Reference Figure 1 , Figure 2 A cutting machine with adjustable cutting spacing includes a support base 1. Multiple cutting structures 3 are fixedly mounted on the upper surface of the support base 1, connected end-to-end and arranged in a straight line. Each cutting structure 3 includes a track seat 4. A lead screw is rotatably mounted inside the track seat 4, and a movable seat 5 is slidably mounted inside the track seat 4. The lead screw passes through a threaded hole on the end face of the movable seat 5. An adjusting motor 17 is fixedly mounted on the side surface of the track seat 4. Bevel gears are sleeved on one end of the rotating shaft of the adjusting motor 17 and one end of the lead screw, and the two bevel gears are meshed. A cylinder 6 is fixedly mounted at the mounting position of the movable seat 5, and a cutting blade seat 13 is fixedly connected to the telescopic end of the cylinder 6. Cutting scissors 14 are fixedly installed in the mounting groove of the cutting scissors holder 13. A limiting slide rod 15 is fixedly connected to the upper surface of the cutting scissors holder 13. A sliding hole is provided on the outer surface of the movable seat 5. The limiting slide rod 15 passes through the interior of the sliding hole. During use, the cutting structure 3 can be adjusted according to the actual cutting spacing. When adjusting, the adjusting motor 17 is started. Under the transmission of two bevel gears, the adjusting motor 17 can effectively drive the lead screw to rotate. The rotation of the lead screw can effectively make the movable seat 5 slide in the sliding groove of the track seat 4, thereby flexibly adjusting the spacing between two adjacent cutting scissors 14, which is convenient for cutting products of different widths. It has strong adjustment flexibility and practicality.
[0026] Reference Figure 1 The support base 1 has a cutting table 2 fixedly installed inside, which can be used to cooperate with the cutting scissors 14 to ensure that the entire cutting operation can be carried out stably.
[0027] Reference Figure 1A roller bearing seat 7 is fixedly connected to each of the symmetrical end faces of the support base 1. Two lower roller shafts 8 are rotatably installed between the two roller bearing seats 7. Two conveyor motors 16 are installed on the outer surface of one of the roller bearing seats 7. The rotating shafts of the conveyor motors 16 are fixedly connected to the rotating shaft ends of the lower roller shafts 8. Two movable roller bearing seats 9 are rotatably installed on each of the symmetrical end faces of the support base 1. An upper roller shaft 12 is rotatably installed between two corresponding movable roller bearing seats 9. Rotary connecting blocks 11 are rotatably connected to the outer surfaces of both the movable roller bearing seats 9 and the support base 1. A hydraulic rod 10 is installed between the rotating connecting blocks 11. Before cutting, the material to be cut can be passed between the two sets of upper roller shafts 12 and lower roller shafts 8. Then, the hydraulic rod 10 is extended, which drives the movable roller shaft seat 9 to rotate. This allows the upper roller shaft 12 and lower roller shaft 8 to clamp the flexible material, ensuring that the cutting part of the cutter 14 can effectively cut the flexible material. Then, the conveyor motor 16 is started, which drives the lower roller shaft 8 to rotate, ensuring that the flexible material can be conveyed stably and effectively.
[0028] Working principle: In use, first install the device in the designated location. Then, adjust the distance between two adjacent cutting shears 14 according to the required cutting width. During adjustment, start the adjusting motor 17. Under the transmission of two bevel gears, the adjusting motor 17 effectively drives the lead screw to rotate. The rotation of the lead screw effectively allows the movable seat 5 to slide within the groove of the track seat 4, thus flexibly adjusting the distance between two adjacent cutting shears 14. After adjustment, pass the material to be cut between the two sets of upper roller shafts 12 and lower roller shafts 8. Then extend the hydraulic rod 10, using the hydraulic rod 10 to... The movable roller seat 9 flips, which allows the upper roller 12 and lower roller 8 to clamp the flexible material, ensuring that the lower cutting part of the cutter 14 can effectively cut the flexible material. Then, the cylinder 6 at the corresponding position is activated, and the cylinder 6 extends, causing the cutter 14 to lower in height and puncture the clamped flexible material. Then, the conveyor motor 16 is activated, which drives the lower roller 8 to rotate, ensuring that the flexible material can be conveyed stably and effectively. At this time, with the cooperation of the cutting table 2, the cutter 14 can continuously cut the flexible material.
[0029] The specific real-time examples described herein are preferred real-time examples of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A cutting machine with adjustable cutting spacing, comprising a support base (1), characterized in that: Multiple cutting structures (3) are fixedly installed on the upper surface of the support base (1). The multiple cutting structures (3) are connected end to end and arranged in a straight line. Each cutting structure (3) includes a track base (4). A lead screw is rotatably installed inside the track base (4). A movable seat (5) is slidably installed inside the track base (4). The lead screw passes through the threaded hole on the end face of the movable seat (5). An adjusting motor (17) is fixedly installed on the side surface of the track base (4). A bevel gear is sleeved on one end of the rotating shaft of the adjusting motor (17) and one end of the lead screw, and the two bevel gears are meshed together.
2. The cutting machine with adjustable cutting spacing according to claim 1, characterized in that: A cylinder (6) is fixedly installed on the mounting position of the movable seat (5). A cutting shear seat (13) is fixedly connected to the telescopic end of the cylinder (6). A cutting shear (14) is fixedly installed in the mounting groove of the cutting shear seat (13).
3. The cutting machine with adjustable cutting spacing according to claim 2, characterized in that: A limiting slide rod (15) is fixedly connected to the upper surface of the cutter seat (13), and a sliding hole is provided on the outer surface of the movable seat (5), with the limiting slide rod (15) passing through the interior of the sliding hole.
4. The cutting machine with adjustable cutting spacing according to claim 1, characterized in that: A cutting table (2) is fixedly installed inside the support base (1).
5. A cutting machine with adjustable cutting spacing according to claim 1, characterized in that: A roller seat (7) is fixedly connected to each of the two symmetrical end faces of the support base (1), and two lower rollers (8) are rotatably installed between the two roller seats (7).
6. A cutting machine with adjustable cutting spacing according to claim 5, characterized in that: Two movable roller bearings (9) are rotatably mounted on the symmetrical end faces of the support base (1). An upper roller shaft (12) is rotatably mounted between the two movable roller bearings (9) at corresponding positions. Rotary connecting blocks (11) are rotatably connected to the outer surfaces of the movable roller bearings (9) and the support base (1). A hydraulic rod (10) is installed between the two rotary connecting blocks (11) at corresponding positions.