Cutting machine with protection function
By installing protective boxes, transparent curtains, and synchronous belts on the cutting machine, the problem of material movement and separation from the clamping plate after cutting is solved, thereby improving cutting stability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHIFEI CONSTR CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-12
AI Technical Summary
In existing cutting machines, the cut surface of the material comes into contact with the front surface of the cutting machine after cutting, causing the material to move and separate from the clamping plate, which affects the cutting stability.
The structure employs a protective box, transparent curtain, electric push rod, lifting frame, fixed frame, and synchronous belt to prevent debris from splashing and to stably convey materials. The synchronous belt and conveyor belt work together to improve cutting stability.
It prevents debris from flying during the cutting process, improves the stability and efficiency of the material after cutting, and protects the safety of the workers.
Smart Images

Figure CN224222826U_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 protective function. Background Technology
[0002] A cutting machine is a type of mechanical equipment widely used in industrial manufacturing, construction, metal processing and other fields to cut materials into predetermined sizes and shapes.
[0003] Patent application number CN222492601U describes in its specification that "This utility model belongs to the field of cutting machines, specifically relating to a cutting machine with protective functions, including a base, the top of which contacts material, a support plate fixedly connected to the top of the base, a top plate fixedly connected to the top of the support plate, a cylinder fixedly mounted on the top of the top plate, a cylinder rod provided at the bottom of the cylinder, a cylinder rod slidably connected inside the top plate, and a connecting sleeve fixedly connected to the bottom of the cylinder rod. This solution, through the design of components such as a motor, screw, threaded sleeve, sliding plate, guide rod, and clamping plate, etc., when the motor is started, the motor drives the screw and threaded sleeve to perform threaded movement, the movement of the threaded sleeve drives the clamping plate and other components to move, the clamping plate moves and contacts the material, thereby limiting the material and preventing the material on the device from deviating."
[0004] However, the above technology has the following disadvantages when used: after cutting the material, the material will be divided into two parts, and the cut surface of the material will come into contact with the front surface of the cutting machine. When the cutting machine blade rotates, it will drive the two parts of the material to move, causing the cut material to move and separate from the clamping plate. This is not conducive to improving the stability of the material after cutting. Therefore, there is an urgent need for a cutting machine with protective function to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the prior art where, after cutting the material, it is split into two parts, and the cut surface of the material comes into contact with the front surface of the cutting machine. When the cutting machine blade rotates, it causes the split material to move and separate from the clamping plate, which is not conducive to improving the stability of the material after cutting.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a cutting machine with protective function, comprising: a protective box, wherein both ends of the protective box are provided with through holes, and further comprising:
[0007] Two sets of transparent door curtains are respectively installed on the inner walls of the two through holes, and the inner wall of the protective box is provided with two transparent plates;
[0008] An electric push rod is installed on the inner wall of the protective box, and a lifting frame is provided at the output end of the electric push rod.
[0009] Electric push rod 2 is installed on the inner wall of the protective box, and the output end of the electric push rod 2 is provided with a fixing frame;
[0010] The cutting machine body is located at one end of the fixed frame, and a plate is provided on the outer surface of the cutting machine body.
[0011] Preferably, the inner wall of the protective box is provided with a mounting groove, the inner wall of the mounting groove is provided with two sets of mounting brackets, and the inner wall of the mounting groove is provided with two sets of mounting brackets.
[0012] The technical effect of adopting the above-mentioned further solution is as follows: When in use, the external power supply is connected, one end of the two sets of transparent door curtains is fixed to the top inner wall of the through hole, and the worker pushes the board into the protective box. The two sets of transparent door curtains have the effect of blocking debris, which helps to prevent debris from splashing out of the protective box and injuring the worker, so that the present invention has a protective function. When the worker controls the electric push rod one and electric push rod two to work, they drive the lifting frame, the fixed frame and the cutting machine body to move towards the board.
[0013] Preferably, each of the two sets of mounting brackets is provided with a rotating shaft at one end, and a rotating shaft at the other end of each of the two sets of mounting brackets is provided with a plurality of auxiliary shafts on the inner wall of each of the two sets of mounting brackets.
[0014] The technical effect of adopting the above-mentioned further solution is that both rotating shaft one and rotating shaft two are installed in mounting bracket one through bearings, which facilitates the enhancement of the stability of auxiliary shaft one and rotating shaft two. Auxiliary shaft one is installed in mounting bracket two through bearings, which facilitates the enhancement of the stability of auxiliary shaft one.
[0015] Preferably, the outer surfaces of the two rotating shafts are each provided with a conveyor belt, the other ends of the two conveyor belts are respectively provided on the outer surfaces of the two rotating shafts, and the outer surfaces of the two conveyor belts are respectively provided on the outer surfaces of the two sets of auxiliary shafts.
[0016] The technical effect of adopting the above-mentioned further solution is that the outer surfaces of rotating shaft 2 and rotating shaft 1 are connected to the conveyor belt through a transmission sleeve, so that rotating shaft 2 and rotating shaft 1 will rotate when the conveyor belt rotates. The setting of auxiliary shaft 1 facilitates the support of the middle part of the conveyor belt, prevents the conveyor belt from collapsing, and improves the stability of the conveyor belt when it rotates.
[0017] Preferably, the outer surfaces of the two conveyor belts are disposed on the outer surface of the plate, and the outer surface of the plate is provided with two synchronous belts, and the outer surfaces of the two synchronous belts are provided with multiple auxiliary shafts.
[0018] The technical effect of adopting the above-mentioned further solution is that after the synchronous belt contacts the plate, it is convenient to cooperate with the conveyor belt to clamp and fix the plate. By clamping and fixing the plate vertically, it is beneficial to avoid the situation where the cutting machine blade drives the material that has been cut into two to move when it rotates, which would cause the material to move and separate from the clamping plate after cutting.
[0019] Preferably, the outer surfaces of the two sets of auxiliary shafts are disposed on the inner wall of the lifting frame, the outer surface of the lifting frame is provided with two motors, and the outer surface of the lifting frame is provided with two protective shells.
[0020] The technical advantages of adopting the above-mentioned further solution are: the motor has a self-locking effect when it is powered on, which makes it easy to limit the drive shaft; the motor is fixed on the lifting frame, which makes it easier to enhance the stability of the motor; and the protective shell makes it easy to block debris and prevent debris from damaging the timing belt.
[0021] Preferably, each of the two motors has a drive shaft at its output end, the outer surface of the two drive shafts is disposed on the inner wall of the lifting frame, and both ends of the two synchronous belts are provided with synchronous pulleys.
[0022] The technical effect of adopting the above-mentioned further solution is that when the operator controls the motor to work, it drives the drive shaft, synchronous pulley, synchronous belt and driven shaft to rotate. The synchronous belt and synchronous pulley are used in conjunction to improve the stability of the synchronous belt during rotation and prevent the synchronous belt from slipping.
[0023] Preferably, the inner walls of one set of synchronous pulleys are provided with driven shafts, the outer surfaces of the two driven shafts are provided on the inner walls of the lifting frame, and the inner walls of the other set of synchronous pulleys are provided on the outer surfaces of the two driving shafts.
[0024] The technical effect of adopting the above-mentioned further solution is that the driven shaft is installed in the lifting frame through a bearing, which facilitates the enhancement of the stability of the driven shaft during rotation.
[0025] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0026] 1. In this utility model, during use, the operator controls the cutting machine body to work, and then controls the electric push rod two to drive the fixed frame and the cutting machine body to move towards the plate, so that the cutting blade of the cutting machine body can be used to cut the plate at high speed. The protective shell can block the debris and prevent the debris from damaging the timing belt. At the same time, the two sets of transparent curtains have the effect of blocking the debris, which helps to prevent the debris from flying out of the protective box and injuring the operator. This utility model has a protective function.
[0027] 2. In this utility model, when the operator controls the motor to work, it drives the drive shaft, synchronous pulley, synchronous belt and driven shaft to rotate. This facilitates the use of the rotating synchronous belt in conjunction with the conveyor belt to transport the plate, so that the plate is automatically fed under the cutting machine body, which helps to improve the work efficiency of the cutting work. Attached Figure Description
[0028] Figure 1 A three-dimensional structural diagram of a cutting machine with protective function provided by this utility model;
[0029] Figure 2 A bottom-view three-dimensional structural diagram of a cutting machine with protective function provided by this utility model;
[0030] Figure 3 A three-dimensional schematic diagram of a cutting machine with protective function provided by this utility model;
[0031] Figure 4 This utility model provides a cutting machine with protective function. Figure 3 Enlarged view of point A.
[0032] Legend: 1. Protective box; 101. Mounting slot; 102. Mounting bracket one; 103. Mounting bracket two; 104. Rotating shaft one; 105. Conveyor belt; 106. Auxiliary shaft one; 107. Rotating shaft two; 2. Through hole; 3. Transparent curtain; 4. Transparent plate; 5. Electric push rod one; 6. Lifting frame; 601. Motor; 602. Protective shell; 603. Drive shaft; 604. Synchronous belt; 605. Auxiliary shaft two; 606. Driven shaft; 607. Synchronous pulley; 7. Electric push rod two; 8. Fixed frame; 9. Cutting machine body; 10. Plate body. Detailed Implementation
[0033] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0035] Example 1, such as Figure 1 - Figure 4 As shown, this utility model provides a cutting machine with protective function, including: a protective box 1, with through holes 2 at both ends of the protective box 1, and further including:
[0036] Two sets of transparent door curtains 3 are respectively installed on the inner walls of the two through holes 2, and two transparent plates 4 are installed on the inner wall of the protective box 1;
[0037] Electric push rod 5 is installed on the inner wall of protective box 1, and the output end of electric push rod 5 is equipped with lifting frame 6;
[0038] Electric push rod 2 7 is installed on the inner wall of the protective box 1, and the output end of electric push rod 2 7 is provided with a fixing bracket 8;
[0039] The cutting machine body 9 is located at one end of the fixed frame 8, and a plate 10 is provided on the outer surface of the cutting machine body 9.
[0040] In this embodiment, when in use, an external power source is connected, and one end of each of the two sets of transparent curtains 3 is fixed to the top inner wall of the through hole 2. The worker pushes the plate 10 into the protective box 1. The two sets of transparent curtains 3 have a blocking effect on debris, which helps to prevent debris from splashing out of the protective box 1 and injuring the worker, thus giving this utility model a protective function. When the worker controls the electric push rod 1 5 and the electric push rod 2 7 to work, they drive the lifting frame 6, the fixed frame 8 and the cutting machine body 9 to move towards the plate 10.
[0041] Example 2, as Figure 1 - Figure 4 As shown, the inner wall of the protective box 1 is provided with a mounting groove 101. Two sets of mounting brackets 102 and 103 are provided on the inner wall of the mounting groove 101. A rotating shaft 104 is provided at one end of each of the two sets of mounting brackets 102, and a rotating shaft 107 is provided at the other end of each of the two sets of mounting brackets 102. Multiple auxiliary shafts 106 are provided on the inner wall of each of the two sets of mounting brackets 103. Conveyor belts 105 are provided on the outer surface of each of the two rotating shafts 107. The other ends of the two conveyor belts 105 are respectively located on the outer surface of the two rotating shafts 104. The outer surfaces of the two conveyor belts 105 are respectively located on the outer surfaces of the two sets of auxiliary shafts 106. The outer surfaces of the two conveyor belts 105 are located on the outer surface of the plate 10. Two synchronous belts 604 are provided on the outer surface of the body 10. Multiple auxiliary shafts 605 are provided on the outer surface of each of the two synchronous belts 604. The outer surfaces of the two sets of auxiliary shafts 605 are provided on the inner wall of the lifting frame 6. Two motors 601 are provided on the outer surface of the lifting frame 6. Two protective shells 602 are provided on the outer surface of the lifting frame 6. A drive shaft 603 is provided at the output end of each of the two motors 601. The outer surfaces of the two drive shafts 603 are provided on the inner wall of the lifting frame 6. Synchronous pulleys 607 are provided at both ends of the two synchronous belts 604. A driven shaft 606 is provided on the inner wall of one set of synchronous pulleys 607. The outer surfaces of the two driven shafts 606 are provided on the inner wall of the lifting frame 6. The inner walls of the other set of synchronous pulleys 607 are provided on the outer surfaces of the two drive shafts 603.
[0042] In this embodiment, after the timing belt 604 contacts the plate 10, the electric push rod 5 stops working, facilitating the clamping and fixing of the plate 10. The operator controls the cutting machine body 9 to work, and then controls the electric push rod 7 to work, driving the fixing frame 8 and the cutting machine body 9 to move towards the plate 10, facilitating the cutting of the plate 10 by the high-speed rotating cutting blade of the cutting machine body 9. The protective shell 602 helps to block debris, preventing debris from damaging the timing belt 604. At the same time, the two sets of transparent curtains 3 have a blocking effect on debris, which helps to prevent debris from splashing out of the protective box 1 and injuring the operator. This gives the present invention a protective function. When the motor 601 is working, it drives the drive shaft 603, synchronous pulley 607, synchronous belt 604 and driven shaft 606 to rotate, so that the rotating synchronous belt 604 can cooperate with the conveyor belt 105 to transport the plate 10, so that the plate 10 is automatically fed under the cutting machine body 9, which helps to improve the working efficiency of the cutting work. The first rotating shaft 104 and the second rotating shaft 107 are both installed in the first mounting frame 102 through bearings. The first auxiliary shaft 106 and the second auxiliary shaft 605 cooperate to support the synchronous belt 604 and the conveyor belt 105. The first auxiliary shaft 106 and the second auxiliary shaft 605 are respectively installed in the second mounting frame 103 and the lifting frame 6 through bearings.
[0043] Working Principle: When in use, an external power source is connected. One end of each of the two sets of transparent curtains 3 is fixed to the top inner wall of the through hole 2. The operator pushes the plate 10 into the protective box 1. When the plate 10 contacts the conveyor belt 105, observed from the transparent plate 4, the operator controls the electric push rod 5 to move the lifting frame 6 towards the plate 10. As the lifting frame 6 moves, it drives the motor 601, protective shell 602, drive shaft 603, synchronous belt 604, auxiliary shaft 605, driven shaft 606, and synchronous pulley 607. Once the synchronous belt 604 contacts the plate 10, the electric push rod 5 stops, allowing the synchronous belt 604 to work with the conveyor belt 105 to clamp and fix the plate 10. The operator then controls the cutting machine body 9 to operate, and then controls the electric push rod 7 to move the fixing frame 8 and the cutting machine body 9 towards the plate 10, facilitating the high-speed rotation of the cutting blades on the cutting machine body 9 to cut the plate 10, ensuring... The protective shell 602 effectively blocks debris, preventing it from damaging the synchronous belt 604. Simultaneously, the two sets of transparent curtains 3 also act as barriers, preventing debris from splashing out of the protective box 1 and injuring workers. This gives the invention a protective function. When the operator controls the motor 601, it drives the drive shaft 603, synchronous pulley 607, synchronous belt 604, and driven shaft 606 to rotate. This facilitates the use of the rotating synchronous belt 604 in conjunction with the conveyor belt 105 to transport the plate 10, allowing the plate 10 to be automatically fed under the cutting machine body 9, thus improving the efficiency of the cutting operation. Rotary shaft one 104 and rotary shaft two 107 are both mounted in the mounting frame one 102 via bearings. Auxiliary shaft one 106 and auxiliary shaft two 605 cooperate to support the synchronous belt 604 and the conveyor belt 105. Auxiliary shaft one 106 and auxiliary shaft two 605 are respectively mounted in the mounting frame two 103 and the lifting frame 6 via bearings.
[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A cutting machine with protective function, comprising: A protective box (1), wherein both ends of the protective box (1) are provided with through holes (2), characterized in that it further includes: Two sets of transparent door curtains (3) are respectively set on the inner walls of the two through holes (2), and the inner wall of the protective box (1) is provided with two transparent plates (4). Electric push rod 1 (5) is installed on the inner wall of the protective box (1), and the output end of the electric push rod 1 (5) is provided with a lifting frame (6). Electric push rod 2 (7) is installed on the inner wall of the protective box (1), and a fixed frame (8) is provided at the output end of the electric push rod 2 (7). The cutting machine body (9) is located at one end of the fixed frame (8), and a plate (10) is provided on the outer surface of the cutting machine body (9).
2. A cutting machine with protective function according to claim 1, characterized in that: The inner wall of the protective box (1) is provided with an installation groove (101), the inner wall of the installation groove (101) is provided with two sets of mounting brackets (102), and the inner wall of the installation groove (101) is provided with two sets of mounting brackets (103).
3. A cutting machine with protective function according to claim 2, characterized in that: One end of each of the two sets of mounting brackets (102) is provided with a rotating shaft (104), and the other end of each of the two sets of mounting brackets (102) is provided with a rotating shaft (107). The inner wall of each of the two sets of mounting brackets (103) is provided with multiple auxiliary shafts (106).
4. A cutting machine with protective function according to claim 3, characterized in that: The outer surfaces of the two rotating shafts (107) are provided with conveyor belts (105), and the other ends of the two conveyor belts (105) are respectively provided on the outer surfaces of the two rotating shafts (104). The outer surfaces of the two conveyor belts (105) are respectively provided on the outer surfaces of the two sets of auxiliary shafts (106).
5. A cutting machine with protective function according to claim 4, characterized in that: The outer surfaces of the two conveyor belts (105) are disposed on the outer surface of the plate (10), and the outer surface of the plate (10) is provided with two synchronous belts (604), and the outer surfaces of the two synchronous belts (604) are provided with multiple auxiliary shafts (605).
6. A cutting machine with protective function according to claim 5, characterized in that: The outer surfaces of the two sets of auxiliary shafts (605) are set on the inner wall of the lifting frame (6), and the outer surface of the lifting frame (6) is provided with two motors (601) and two protective shells (602).
7. A cutting machine with protective function according to claim 6, characterized in that: The output ends of the two motors (601) are provided with drive shafts (603), the outer surfaces of the two drive shafts (603) are provided on the inner wall of the lifting frame (6), and the two ends of the two synchronous belts (604) are provided with synchronous pulleys (607).
8. A cutting machine with protective function according to claim 7, characterized in that: One set of the synchronous pulleys (607) has a driven shaft (606) on its inner wall, and the outer surfaces of the two driven shafts (606) are set on the inner wall of the lifting frame (6). The inner walls of the other set of synchronous pulleys (607) are set on the outer surfaces of the two drive shafts (603).