Cutting equipment with protection measures

Abstract

The utility model belongs to the technical field of cutting equipment, and discloses cutting equipment with protective measures, which comprises a rack, a cutting disc is arranged at the open end of an upper table top of the rack, and a rotating shaft of the cutting disc is butted with a power mechanism; a side plate is fixedly mounted on each of the two sides of the upper table top of the rack, a clamping piece is mounted on each of the two sides of the top end of each side plate, and a cover plate is mounted between the two clamping pieces; and the limiting mechanisms are installed on the two sides of the cover plate respectively, the cover plate is installed among the four clamping pieces, and therefore the cover plate can cover the top of the cutting disc, the cutting disc can be isolated from the outside through the structure, and the situation that the cutting disc accidentally scratches an operator when the cutting disc is static is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, in particular to cutting equipment with protective measures. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of the development of modern mechanical processing industry. Cutting equipment is divided into flame cutting machines, plasma cutting machines, laser cutting machines, disc cutting machines, etc.

[0003] The Chinese patent with publication number: CN209615738U discloses a circular saw with a protective function, in which the rotating handle includes a handle and a cam, the handle is connected to the cam, and the cam is rotatably connected to the connecting rod through a connecting shaft. When the handle is rotated, the cam abuts against the collar to tighten the gap. The utility model has the effect of quickly adjusting the height of the protective cover and effectively blocking the flying wood.

[0004] The protection method of the disclosed device is to wrap the part of the saw disc during transmission. It can be seen from the disclosed patent that the protection method still has obvious defects. The protection of the device is not comprehensive enough. There are large exposed areas on the top and bottom of the saw disc. In this way, the sharp saw blade at rest still poses a safety hazard and may still cause harm to the surrounding workers. In view of this, we propose a cutting device with protective measures. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a cutting device with protective measures, in which a cover plate is installed between four clamps, so that the cover plate can cover the top of the cutting disk. This structure can isolate the cutting disk from the outside world to prevent the cutting disk from accidentally scratching the operator when it is stationary.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device with protective measures, comprising a frame, a cutting disc is arranged at the open end of the upper table of the frame, and the rotating shaft of the cutting disc is connected to the power mechanism;

[0007] A side plate is fixedly installed on both sides of the upper table of the frame, a clamp is installed on both sides of the top of the side plate, a cover plate is installed between the two clamps, and limiting mechanisms are installed on both sides of the cover plate.

[0008] Preferably, the limiting mechanism comprises a slot, a limiting piece, a block and a vertical plate, the limiting piece is fixedly installed on the inner wall of the lateral end opening of the slot, the block is installed inside the slot, and one side of the block is fixedly connected to the vertical plate.

[0009] Preferably, the card slot is provided inside the upper surface of the cover plate, and two card slots are provided at the two lateral edges of the cover plate respectively.

[0010] Preferably, the block is a "convex" structure, the size of the depressions on both sides of the "convex" structure matches the size of the limiter, and the outer wall of one side of the longitudinal end of the vertical plate is in active contact with the outer wall of the side plate.

[0011] Preferably, the size of the area formed between the four clamps matches the size of the cover plate, and the cover plate is arranged in parallel on the top of the frame.

[0012] Preferably, a screw is fixedly connected to the bottom of the power mechanism, the bottom of the screw is threadedly connected to the inside of the internal threaded column, a side ear is fixedly installed on both sides of the internal threaded column, a fixing bolt is threadedly penetrated through the upper surface of the side ear, and the bottom of the fixing bolt is threadedly connected to the inside of the positioning plate.

[0013] Preferably, the outer wall of the bottom end of the internal thread column is movably sleeved inside the positioning plate, and the bottom end of the internal thread column is movably arranged on the bottom plate of the frame.

[0014] Preferably, the bottom of the positioning plate is fixedly mounted on the bottom plate of the frame, and a circle of threaded holes is provided on the surface of the positioning plate at equal intervals.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model installs the cover plate between four clamps and then installs the clamp block into the clamping slot, so that the four vertical plates can be installed on one side of the two side plates, thereby the cover plate can be fixedly installed on the top of the two side plates, so that the cover plate will cover the cutting disc at its bottom, thereby isolating the cutting disc from the outside, and the structure can play a protective role when not in use.

[0017] 2. The utility model limits the rotation of the power mechanism by hand, and then rotates the internal threaded column, so that the height of the power mechanism can be adjusted. After the adjustment is completed, the fixing bolt passes through the side ear and docks with the positioning plate, so that the power mechanism can be fixed at the adjusted height, so that the height of the power mechanism can be adjusted according to the tightness of the belt when in use.

[0018] In summary, when covering the cutting disc, the utility model installs the cover plate between four clips, so that the cover plate can cover the top of the cutting disc. Through this structure, the cutting disc can be isolated from the outside world to prevent the cutting disc from accidentally scratching the operator when it is stationary. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a front-view three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from top view;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the internal structure of the rack of the utility model;

[0023] Figure 5 It is a schematic diagram of the connection structure of the internal thread column of the utility model.

[0024] In the figure: 1. frame; 2. cutting disc; 3. power mechanism; 4. side panel; 5. clamp; 6. cover plate; 7. slot; 8. limiter; 9. clamp block; 10. vertical plate; 11. screw; 12. internal threaded column; 13. side ear; 14. fixing bolt; 15. positioning plate. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figures 1 to 5 As shown, the utility model provides a cutting device with protective measures, including a frame 1, a cutting disc 2 is arranged at the open end of the upper table of the frame 1, and the rotating shaft of the cutting disc 2 is connected to a power mechanism 3, and the power mechanism 3 is a necessary component of the cutting device. The power mechanism 3 in the technical solution is a mature technology of the existing equipment, so it is not introduced in detail in the technical solution, and the power mechanism 3 is connected to an external control switch and a power supply through a wire;

[0027] A side plate 4 is fixedly mounted on both sides of the upper table of the frame 1, a clamp 5 is mounted on both sides of the top of the side plate 4, a cover plate 6 is mounted between the two clamps 5, and limiting mechanisms are mounted on both sides of the cover plate 6.

[0028] The two side panels 4 are symmetrically installed on the upper surface of the frame 1, and the two side panels 4 are located on both sides of the cutting disk 2. Then, two clamps 5 are respectively installed on each side panel 4. The side of the clamp 5 is in an "L" shape structure, so that the open ends of the two clamps 5 are opposite to each other. After the installation is completed, the cover plate 6 is slid from one side of one group of clamps 5 to between the two clamps 5 of the other group. After the installation is completed, the cover plate 6 can cover the top of the cutting disk 2.

[0029] Working principle and process of this utility model:

[0030] The implementation steps are divided into two steps: 1. Install the cover plate 6 between the two side plates 4; 2. Fix the cover plate 6 on the two side plates 4, as follows:

[0031] 1. Initially, the limiting mechanism includes a card slot 7, a limiting member 8, a card block 9 and a vertical plate 10. The limiting member 8 is fixedly installed on the inner wall of the horizontal end opening of the card slot 7. The card block 9 is installed inside the card slot 7. One side of the card block 9 is fixedly connected to the vertical plate 10. The card slot 7 is arranged inside the upper surface of the cover plate 6. The card slot 7 is respectively provided with two cards at the edges of the two horizontal ends of the cover plate 6. The card block 9 is a "convex" structure. The size of the concave parts on both sides of the "convex" structure matches the size of the limiting member 8. The outer wall of one side of the longitudinal end of the vertical plate 10 is in active contact with the outer wall of the side plate 4. The size of the area formed by the four card members 5 matches the size of the cover plate 6. The cover plate 6 is arranged parallel to the top of the frame 1.

[0032] It should be noted that when installing the clips 5 on each side panel 4, first, the two clips 5 are symmetrical to each other about the lateral center line of the side panel 4, and the lateral vertical length between the lateral end inner walls of the two clips 5 must match the maximum vertical length between the lateral end outer walls of the cover plate 6, so that the cover plate 6 can be effectively installed between the corresponding two clips 5 during installation.

[0033] 2. Initially, when the cover plate 6 is installed on the two side plates 4 by two groups of clamps 5, a clamping block 9 is installed on the clamping slot 7 on the surface of the cover plate 6. After the clamping block 9 is docked with the clamping slot 7, the limiter 8 inside the clamping slot 7 will limit the lateral movement trajectory of the clamping block 9, so that the clamping block 9 cannot move laterally inside the clamping slot 7. Further, the clamping block 9 can drive the vertical plate 10 to be installed on one side of the side plate 4. When two groups of vertical plates 10 are installed on both ends of the cover plate 6, the cover plate 6 cannot move laterally on the side plate 4, so that the cover plate 6 can be further fixed on the side plate 4.

[0034] In summary, the "one, two" setting can install the cover plate 6 above the cutting disc 2. When the cutting disc 2 is not in use, the cover plate 6 designed in this way can cover the cutting disc 2, thereby preventing the stationary cutting disc 2 from causing accidental injuries to people around it.

[0035] Specifically, a screw rod 11 is fixedly connected to the bottom of the power mechanism 3, and the bottom of the screw rod 11 is threadedly connected to the inside of an internal threaded column 12. A side ear 13 is fixedly installed on both sides of the internal threaded column 12. A fixing bolt 14 is threadedly penetrated through the upper surface of the side ear 13, and the bottom of the fixing bolt 14 is threadedly connected to the inside of the positioning plate 15.

[0036] Furthermore, the outer wall of the bottom end of the internal thread column 12 is movably sleeved inside the positioning plate 15 , and the bottom end of the internal thread column 12 is movably arranged on the bottom plate of the frame 1 .

[0037] Furthermore, the bottom of the positioning plate 15 is fixedly mounted on the bottom plate of the frame 1, and a circle of threaded holes is formed on the surface of the positioning plate 15 at equal intervals;

[0038] The bottom of the internal thread column 12 is installed on the positioning plate 15 through the side ears 13 and the fixing bolts 14 on both sides. The center end of the positioning plate 15 is a penetrating circular hole. The inner diameter of the central circular hole on the positioning plate 15 matches the outer diameter of the internal thread column 12. The internal thread column 12 is fixedly installed on the base of the frame 1 through the side ears 13, the fixing bolts 14 and the positioning plate 15.

[0039] It is worth mentioning that when in use, place your hand or other objects on one side of the motor of the power mechanism 3 to prevent the motor from rotating, loosen the two fixing bolts 14, and then you can turn the internal threaded column 12 to rotate. When the internal threaded column 12 rotates, it will drive the screw 11 to move up or down on the internal threaded column 12 through the threaded relationship between it and the screw 11, so that the motor can be driven to adjust the height, so that the tightness of the belt on the motor can be adjusted according to the actual situation during use. After the adjustment is completed, the fixing bolt 14 is passed through the side ear 13 and connected with the thread on the positioning plate 15, so that the side ear 13 can be fixed on the positioning plate 15. Furthermore, the internal threaded column 12 will also maintain a stable fixed relationship with the fixing plate, so that the height adjustment and the fixation after adjustment can be conveniently performed.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device with protective measures, characterized in that: It comprises a frame (1), wherein a cutting disc (2) is arranged at the open end of the upper surface of the frame (1), and the rotating shaft of the cutting disc (2) is connected to a power mechanism (3); A side plate (4) is fixedly mounted on both sides of the upper table of the frame (1), a clamp (5) is mounted on both sides of the top of the side plate (4), a cover plate (6) is mounted between the two clamps (5), and limiting mechanisms are mounted on both sides of the cover plate (6).

2. The cutting device with protective measures according to claim 1, characterized in that: The limiting mechanism comprises a slot (7), a limiting member (8), a block (9) and a vertical plate (10); the limiting member (8) is fixedly mounted on the inner wall of the horizontal end opening of the slot (7); the block (9) is mounted inside the slot (7); and one side of the block (9) is fixedly connected to the vertical plate (10).

3. The cutting device with protective measures according to claim 2, characterized in that: The card slot (7) is provided inside the upper surface of the cover plate (6), and two card slots (7) are provided at the two transverse end edges of the cover plate (6).

4. The cutting device with protective measures according to claim 2, characterized in that: The clamping block (9) is a "convex" structure, the size of the recessed parts on both sides of the "convex" structure matches the size of the limiter (8), and the outer wall of one side of the longitudinal end of the vertical plate (10) is in active contact with the outer wall of the side plate (4).

5. The cutting device with protective measures according to claim 1, characterized in that: The size of the area formed between the four clamps (5) matches the size of the cover plate (6), and the cover plate (6) is arranged in parallel on the top of the frame (1).

6. The cutting device with protective measures according to claim 1, characterized in that: The bottom of the power mechanism (3) is fixedly connected with a screw rod (11), the bottom of the screw rod (11) is threadedly connected to the inside of an internal thread column (12), and a side ear (13) is fixedly installed on both sides of the internal thread column (12), and a fixing bolt (14) is threadedly penetrated through the upper surface of the side ear (13), and the bottom of the fixing bolt (14) is threadedly connected to the inside of a positioning plate (15).

7. The cutting device with protective measures according to claim 6, characterized in that: The outer wall of the bottom end of the internal thread column (12) is movably sleeved inside the positioning plate (15), and the bottom end of the internal thread column (12) is movably arranged on the bottom plate of the frame (1).

8. The cutting device with protective measures according to claim 6, characterized in that: The bottom of the positioning plate (15) is fixedly mounted on the bottom plate of the frame (1), and a circle of threaded holes is formed at equal intervals on the surface of the positioning plate (15).

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