A building material cutting apparatus

Abstract

The utility model discloses a building material cutting equipment, including cutting table, the top of cutting table is installed cutting disc, the right side fixed connection of cutting table has two connecting blocks, the opposite side of connecting block is connected with the turnover board through the pin rod, the top of turnover board penetrates to the top of cutting table and is fixedly connected with the supporting plate, the left side fixed connection of supporting plate has the protective sheath, the surface of cutting disc is equipped with the protective sheath, the bottom of protective sheath and the top of cutting table contact, the front side and the back of cutting table top all are connected with the baffle of sliding, the left side of baffle and the right side of protective sheath contact, the bottom fixed connection of baffle has the sliding block. The utility model can effectively to the cutter of cutting machine is protected, avoids the user when cleaning the table body limb and easily collides with cutter to cause the injury, has strengthened the use performance of cutting machine.

Description

Technical Field

[0001] This utility model relates to the field of building material processing technology, specifically to a building material cutting device. Background Technology

[0002] A tabletop cutting machine is needed when processing building materials. It is a device that can quickly position and cut large panels.

[0003] According to application number 201920673572.4 published on the China Patent Network, this utility model designs a cutting machine with a widened tabletop. The cutting machine includes a machine body and a roller bed. The machine body includes a machine support frame, a cutting saw, and a long push-pull tabletop. Two rows of rollers are provided on both sides of the bottom of the push-pull tabletop. Correspondingly, two tracks are provided on the upper surface of the machine support frame, and the rollers of the push-pull tabletop are located in the tracks. The cutting saw is mounted above the push-pull tabletop via a motor bracket. The roller bed includes a bed and multiple roller shafts arranged side by side. The rotation direction of the roller shafts is the same as the push-pull direction of the push-pull tabletop. The roller bed is located on the front side of the cutting machine body and is flush with the upper surface of the push-pull tabletop. The roller bed effectively increases the bearing area of ​​the cutting machine, and the sheet metal can move flexibly and conveniently on it. However, most of the cutting blades of this cutting machine are exposed to the outside, which makes it easy for users to collide with the blades when cleaning the tabletop or passing by, resulting in injury to the user and reducing the performance of the cutting machine.

[0004] Therefore, the cutting machine needs to be improved to prevent users from colliding with the blade while cleaning the work surface, which could cause injury to the user's limbs. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a building material cutting device that offers the advantage of easy protection. This solves the problem that most of the cutting blades of the cutting machine are exposed to the outside, which makes it easy for users to collide with the blades when cleaning the table or passing by, resulting in injury to the user and reducing the performance of the cutting machine.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a building material cutting device, including a cutting table, wherein a cutting disc is installed on the top of the cutting table;

[0007] Two connecting blocks are fixedly connected to the right side of the cutting table. A flip plate is connected to the opposite side of the connecting blocks via a pin. The top of the flip plate extends through to the top of the cutting table and is fixedly connected to a support plate. A protective sleeve is fixedly connected to the left side of the support plate. The protective sleeve is fitted onto the surface of the cutting disc, and the bottom of the protective sleeve contacts the top of the cutting table. Stops are slidably connected to the front and rear sides of the top of the cutting table. The left side of the stop contacts the right side of the protective sleeve. A slider is fixedly connected to the bottom of the stop. The bottom of the slider extends into the interior of the cutting table and is slidably connected to the inner wall of the cutting table.

[0008] In a preferred embodiment of this invention, a limiting box is fixedly connected to the right side of the cutting table. The right side of the limiting box extends through to the right side of the flip plate and contacts the inner wall of the flip plate. A rotating rod is provided on the right side of the limiting box. The left side of the rotating rod extends into the interior of the limiting box and is movably connected to the inner wall of the limiting box via a bearing. An elliptical push block is fixedly connected to the surface of the rotating rod. Push plates are provided on both the front and rear sides of the elliptical push block. The surface of the push plate is slidably connected to the inner wall of the limiting box. A locking plate is fixedly connected to the outer side of the push plate. The outer side of the locking plate extends through to the outside of the limiting box and contacts the surface of the flip plate.

[0009] As a preferred embodiment of this utility model, a rotating block is provided on the right side of the limiting box, and the left side of the rotating block is fixedly connected to the right side of the rotating rod.

[0010] In a preferred embodiment of this utility model, two guide rods are horizontally fixedly connected to the front and rear sides of the inner wall of the limiting box. The guide rods pass through the push plate and are fixedly connected to the limiting plate. The guide rods are slidably connected to the push plate.

[0011] As a preferred embodiment of this utility model, a spring rebounder is sleeved on the surface of the guide rod, the outer side of the spring rebounder is fixedly connected to the inner side of the push plate, and the inner side of the spring rebounder is fixedly connected to the outer side of the limiting plate.

[0012] As a preferred embodiment of this invention, a handle is provided on the right side of the protective sleeve, and the left side of the handle is fixedly connected to the right side of the protective sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model can effectively protect the cutting tool of the cutting machine, avoiding damage caused by the user's limbs colliding with the tool when cleaning the table, thus enhancing the performance of the cutting machine.

[0015] 2. This utility model can perform secondary positioning of the flip plate by setting a limiting box, rotating rod, elliptical push block, push plate and clamping plate, so as to prevent the stop block from loosening and the protective sleeve, support plate and flip plate from flipping downward. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a partially enlarged schematic diagram of the present invention;

[0019] Figure 4 This is an enlarged cross-sectional view of the limiting box of this utility model;

[0020] Figure 5 This utility model Figure 2 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Cutting table; 2. Cutting disc; 3. Connecting block; 4. Flip plate; 5. Support plate; 6. Protective sleeve; 7. Stop block; 8. Slider; 9. Limiting box; 10. Rotating rod; 11. Elliptical push block; 12. Push plate; 13. Clamping plate; 14. Rotating block; 15. Guide rod; 16. Limiting plate; 17. Rebound device; 18. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, the present invention provides a building material cutting device, including a cutting table 1, and a cutting disc 2 installed on the top of the cutting table 1;

[0024] Two connecting blocks 3 are fixedly connected to the right side of the cutting table 1. A flip plate 4 is connected to the opposite side of the connecting blocks 3 via a pin. The top of the flip plate 4 extends through to the top of the cutting table 1 and is fixedly connected to a support plate 5. A protective sleeve 6 is fixedly connected to the left side of the support plate 5. The protective sleeve 6 is fitted onto the surface of the cutting disc 2. The bottom of the protective sleeve 6 contacts the top of the cutting table 1. A stop block 7 is slidably connected to the front and rear sides of the top of the cutting table 1. The left side of the stop block 7 contacts the right side of the protective sleeve 6. A slider 8 is fixedly connected to the bottom of the stop block 7. The bottom of the slider 8 extends into the interior of the cutting table 1 and is slidably connected to the inner wall of the cutting table 1.

[0025] refer to Figure 4A limit box 9 is fixedly connected to the right side of the cutting table 1. The right side of the limit box 9 extends through to the right side of the flip plate 4 and contacts the inner wall of the flip plate 4. A rotating rod 10 is provided on the right side of the limit box 9. The left side of the rotating rod 10 extends into the interior of the limit box 9 and is movably connected to the inner wall of the limit box 9 through a bearing. An elliptical push block 11 is fixedly connected to the surface of the rotating rod 10. Push plates 12 are provided on the front and rear sides of the elliptical push block 11. The surface of the push plate 12 is slidably connected to the inner wall of the limit box 9. A clamping plate 13 is fixedly connected to the outer side of the push plate 12. The outer side of the clamping plate 13 extends through to the outside of the limit box 9 and contacts the surface of the flip plate 4.

[0026] As a technical optimization of this utility model, by setting the limiting box 9, rotating rod 10, elliptical push block 11, push plate 12 and clamping plate 13, the flip plate 4 can be limited a second time, so as to prevent the stop block 7 from loosening and the protective sleeve 6, support plate 5 and flip plate 4 from flipping downward.

[0027] refer to Figure 4 A rotating block 14 is provided on the right side of the limiting box 9, and the left side of the rotating block 14 is fixedly connected to the right side of the rotating rod 10.

[0028] As a technical optimization of this utility model, by setting the rotating block 14, it is possible for the user to rotate the rotating rod 10 and prevent the user's hand from slipping when directly rotating the rotating rod 10.

[0029] refer to Figure 4 Two guide rods 15 are horizontally fixedly connected to the front and rear sides of the inner wall of the limiting box 9. The guide rods 15 pass through the push plate 12 and are fixedly connected to the limiting plate 16. The guide rods 15 are slidably connected to the push plate 12.

[0030] As a technical optimization of this utility model, by setting the guide rod 15 and the limiting plate 16, the push plate 12 can be guided to prevent the push plate 12 from tilting when it moves.

[0031] refer to Figure 4 A spring return device 17 is fitted on the surface of the guide rod 15. The outer side of the spring return device 17 is fixedly connected to the inner side of the push plate 12, and the inner side of the spring return device 17 is fixedly connected to the outer side of the limiting plate 16.

[0032] As a technical optimization of this utility model, by setting the springback device 17, the push plate 12 can move inward automatically, thereby improving the performance of the push plate 12.

[0033] refer to Figure 3 A handle 18 is provided on the right side of the protective sleeve 2, and the left side of the handle 18 is fixedly connected to the right side of the protective sleeve 6.

[0034] As a technical optimization of this utility model, by setting a handle 18, the user can easily flip the protective cover 6 downwards, which improves the user's comfort.

[0035] The working principle and usage process of this utility model are as follows: In use, firstly, the flip plate 4 is flipped upward by connecting block 3. The flip plate 4 drives the support plate 5 to flip upward, and the support plate 5 drives the protective sleeve 6 to flip upward, so that the protective sleeve 6 is fitted onto the surface of the cutting disc 2. After the sleeve is fitted, push the stop block 7 and the slider 8 inward, so that the stop block 7 abuts against the right side of the protective sleeve 6 to initially limit the protective sleeve 6. After the limit is completed, rotate the rotating block 14. The rotating block 14 drives the rotating rod 10 to rotate, and the rotating rod 10 drives the elliptical push block 11 to rotate, so that the elliptical push block 11 pushes the push plate 12 to move outward. The push plate 12 drives the clamping plate 13 to move outward, so that the clamping plate 13 passes through the limiting box 9 and abuts against the surface of the flip plate 4 to limit the flip plate 4. Finally, if the cutting disc 2 needs to be used, the above operation can be reversed.

[0036] In summary, this building material cutting equipment, by incorporating a protective sleeve 6, provides initial protection for the cutting disc 2, preventing the user's limbs from contacting the blade. The connecting block 3, flip plate 4, and support plate 5 allow the protective sleeve 6 to flip, improving user comfort. The stop block 7 and slider 8 provide initial restraint for the protective sleeve 6, preventing it from automatically flipping downwards along with the support plate 5 and flip plate 4. The limit box 9, rotating rod 10, elliptical push block 11, push plate 12, and clamping plate 13 secure the flip plate 4, preventing it from flipping arbitrarily. This design provides convenient protection and addresses the issue that most cutting blades are exposed, which could lead to user injuries and reduced machine performance when cleaning the work surface or passing by.

[0037] It should be noted that, in this document, 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 any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building material cutting device, comprising a cutting table (1) and a cutting disc (2) mounted on the top of the cutting table (1); Its features ； Two connecting blocks (3) are fixedly connected to the right side of the cutting table (1). A flip plate (4) is connected to the opposite side of the connecting blocks (3) by a pin. The top of the flip plate (4) extends through to the top of the cutting table (1) and is fixedly connected to a support plate (5). A protective sleeve (6) is fixedly connected to the left side of the support plate (5). The protective sleeve (6) is fitted on the surface of the cutting disc (2). The bottom of the protective sleeve (6) contacts the top of the cutting table (1). A stop block (7) is slidably connected to the front and rear sides of the top of the cutting table (1). The left side of the stop block (7) contacts the right side of the protective sleeve (6). A slider (8) is fixedly connected to the bottom of the stop block (7). The bottom of the slider (8) extends into the interior of the cutting table (1) and is slidably connected to the inner wall of the cutting table (1).

2. The building material cutting equipment according to claim 1, characterized in that: A limiting box (9) is fixedly connected to the right side of the cutting table (1). The right side of the limiting box (9) extends through to the right side of the flip plate (4) and contacts the inner wall of the flip plate (4). A rotating rod (10) is provided on the right side of the limiting box (9). The left side of the rotating rod (10) extends into the interior of the limiting box (9) and is movably connected to the inner wall of the limiting box (9) through a bearing. An elliptical push block (11) is fixedly connected to the surface of the rotating rod (10). Push plates (12) are provided on the front and rear sides of the elliptical push block (11). The surface of the push plate (12) is slidably connected to the inner wall of the limiting box (9). A clamping plate (13) is fixedly connected to the outer side of the push plate (12). The outer side of the clamping plate (13) extends through to the outside of the limiting box (9) and contacts the surface of the flip plate (4).

3. The building material cutting equipment according to claim 2, characterized in that: A rotating block (14) is provided on the right side of the limiting box (9), and the left side of the rotating block (14) is fixedly connected to the right side of the rotating rod (10).

4. The building material cutting equipment according to claim 2, characterized in that: The front and rear sides of the inner wall of the limiting box (9) are both horizontally fixedly connected to two guide rods (15). The guide rods (15) pass through the push plate (12) and are fixedly connected to the limiting plate (16). The guide rods (15) are slidably connected to the push plate (12).

5. A building material cutting device according to claim 4, characterized in that: The guide rod (15) is fitted with a spring return device (17), the outer side of the spring return device (17) is fixedly connected to the inner side of the push plate (12), and the inner side of the spring return device (17) is fixedly connected to the outer side of the limiting plate (16).

6. The building material cutting equipment according to claim 1, characterized in that: A handle (18) is provided on the right side of the protective sleeve (6), and the left side of the handle (18) is fixedly connected to the right side of the protective sleeve (6).

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