Cutting machine

Abstract

The utility model discloses a cutting machine, which comprises a cutting machine body, a plurality of cutting blades, a plurality of cutting blades and a plurality of cutting blades, a positioning mechanism is arranged in the middle of the cutting knife and comprises a positioning plate, a movable plate, two limiting plates and a fixing nail, the positioning plate is of an inverted-L-shaped structure, the two limiting plates are fixed to the back face of the movable plate, and the fixing nail is in threaded penetrating connection with the top of the positioning plate and in sliding penetrating connection with the middle of the movable plate; an auxiliary mechanism used for positioning the stick plate is arranged on the back face of the positioning plate, and scale marks are arranged at the bottom of the inner wall of the positioning plate. By means of the arrangement mode that the positioning mechanism, the auxiliary mechanism and the scale marks are matched, stick plates of different heights can be stably arranged between the movable plate and the auxiliary mechanism conveniently, the multiple stick plates can be tidied conveniently at the same time, and the stick plates to be cut can stably penetrate out of the bottom of the movable plate to be cut conveniently; and the production efficiency and the practical practicability of the cutting machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly improving, and the requirements for cutting machines in production efficiency and production costs are also constantly increasing.

[0003] Although the existing cutting machine can cut stick-board structures such as wood, it still has certain defects when used. When cutting stick-boards of different heights, it is necessary to repeatedly align the stick-boards of different heights, which results in low production efficiency and affects the actual practicality of the cutting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a cutting machine, comprising:

[0006] A cutting body, one end of the upper surface of which is provided with a plurality of cutting knives;

[0007] A positioning mechanism is provided in the middle of the cutting knife, and the positioning mechanism includes a positioning plate, a movable plate, two limit plates and a fixing nail. The positioning plate is an inverted L-shaped structure, and the two limit plates are respectively fixed to the back of the movable plate. The fixing nail is threadedly inserted and connected with the top of the positioning plate, and the fixing nail is slidingly inserted and connected with the middle of the movable plate. An auxiliary mechanism for stick plate positioning is provided on the back of the positioning plate, and scale lines are opened at the bottom of the inner wall of the positioning plate.

[0008] Preferably, the positioning plate is fixed to the upper surface of the cutting machine body, and the limiting plate is slidably and interlacedly connected with the back side of the positioning plate.

[0009] Preferably, the auxiliary mechanism comprises an auxiliary plate, two first screw rods, two fixed blocks and a push-up assembly, wherein the first screw rods are threadedly connected to the middle of the fixed blocks, and the push-up assembly is arranged on one side of the auxiliary plate.

[0010] Preferably, the two fixing blocks are respectively fixed to two sides of the other end of the cutting body, and one ends of the two first screw rods are respectively threadedly inserted and connected to two sides of the auxiliary plate.

[0011] Preferably, the pushing assembly comprises a positioning block, a scale, a pushing block and a second screw rod, the scale rod is slidingly and interlacedly connected with one side of the positioning plate, and one end of the second screw rod is rotatably and interlacedly connected with one end of the pushing block.

[0012] Preferably, the positioning block is threadedly connected to one side of the auxiliary plate, and the second screw is threadedly connected to the other side of the positioning block, and one end of the scale is fixedly connected to one end of the push block.

[0013] Preferably, a jacking mechanism is provided at the other end of the cutting machine body, and the jacking mechanism comprises a hydraulic cylinder, a jacking plate and two jacking blocks, the jacking plate is fixed to one end of the hydraulic cylinder, and the two jacking blocks are respectively fixed to two sides of the jacking plate.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model utilizes a positioning mechanism, an auxiliary mechanism and a scale line in coordination with each other. Through the setting of the positioning plate and the movable plate, stick plates of different heights can be stably set between the movable plate and the auxiliary mechanism, and a plurality of stick plates can be aligned at the same time. Through the setting of the fixing nails, the movable plate can stably slide on the bottom of the positioning plate, and the stick plates to be cut can stably pass through the bottom of the movable plate for cutting, thereby improving the production efficiency and practical practicability of the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall top sectional structure of the utility model.

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure: 1. cutting body; 2. cutting knife; 3. positioning mechanism; 31. positioning plate; 32. movable plate; 33. limit plate; 34. fixing nail; 4. auxiliary mechanism; 41. auxiliary plate; 42. first screw; 43. fixed block; 44. pushing assembly; 441. positioning block; 442. scale; 443. pushing block; 444. second screw; 5. scale line; 6. pushing mechanism; 61. hydraulic cylinder; 62. push plate; 63. push block. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-3 A cutting machine as shown, comprising:

[0022] A cutting machine body 1 is provided with a plurality of cutting knives 2 at one end of its upper surface. The cutting knives 2 and the cutting machine body 1 are both existing structures, so that the cutting knives 2 can stably cut the stick board when rotating;

[0023] A positioning mechanism 3 is provided in the middle of the cutting knife 2, and the positioning mechanism 3 includes a positioning plate 31, a movable plate 32, two limit plates 33 and a fixing nail 34. The positioning plate 31 is an inverted L-shaped structure, and the positioning plate 31 is fixed to the upper surface of the cutting machine body 1, so that the stick plate can be stably inserted at the bottom of the positioning plate 31, and the movable plate 32 is an inverted T-shaped structure. The movable plate 32 is slidably connected to the middle of the positioning plate 31, and the two limit plates 33 are respectively fixed to the back of the movable plate 32. The limit plates 33 are slidably connected to the back of the positioning plate 31. Then, by setting the limiting plate 33, it is convenient to improve the stability of the movable plate 32 sliding in the inner cavity of the positioning plate 31, the fixing nail 34 is inserted and connected with the top thread of the positioning plate 31, and the fixing nail 34 is inserted and connected with the middle part of the movable plate 32 by sliding. A plurality of positioning holes are opened in the middle part of the movable plate 32. Through the fixing nail 34, it is convenient to improve the stability of the movable plate 32 in the inner cavity of the positioning plate 31, and it is convenient to adjust the height of the movable plate 32 on the upper surface of the cutting machine body 1, so that the gap between the movable plate 32 and the cutting machine body 1 can just allow the stick plate to pass;

[0024] An auxiliary mechanism 4 for stick plate positioning is provided on the back of the positioning plate 31, and a scale line 5 is provided at the bottom of the inner wall of the positioning plate 31 to facilitate accurate height adjustment of the movable plate 32 so that the stick body or the plate body can stably slide out from the bottom of the positioning plate 31;

[0025] The auxiliary mechanism 4 includes an auxiliary plate 41, two first screws 42, two fixed blocks 43 and a push assembly 44. The auxiliary plate 41 is arranged on the back of the positioning plate 31. One end of the two first screws 42 is respectively connected with the two sides of the auxiliary plate 41 by thread insertion. The first screw 42 is connected with the middle of the fixed block 43 by thread insertion. The two fixed blocks 43 are respectively fixed to the two sides of the other end of the cutting body 1. Through the rotation of the two first screws 42, it is convenient to stably push the auxiliary plate 41, so that the auxiliary plate 41 can push the stick between the positioning plates 31. The plate is clamped and positioned, so that the two sides of the stick plate between the auxiliary plate 41 and the positioning plate 31 can be aligned. Through the arrangement of the positioning plate 31 and the movable plate 32, stick plates of different heights can be stably arranged between the movable plate 32 and the auxiliary mechanism 4, so that multiple stick plates can be aligned at the same time. Through the arrangement of the fixing nails 34, the movable plate 32 can stably slide stably on the bottom of the positioning plate 31, so that the stick plate to be cut can stably pass through the bottom of the movable plate 32 for cutting, thereby improving the production efficiency and practical practicability of the cutting machine.

[0026] The push-up assembly 44 is arranged on one side of the auxiliary plate 41, and the push-up assembly 44 comprises a positioning block 441, a scale 442, a push-up block 443 and a second screw rod 444. The positioning block 441 is connected to one side of the auxiliary plate 41, and the scale 442 is connected to one side of the positioning block 441 by sliding and interpenetrating connection. One end of the scale 442 is fixedly connected to one end of the push-up block 443, and one end of the second screw rod 444 is connected to one end of the push-up block 443 by rotation and interpenetration connection. The second screw rod 444 is connected to the other side of the positioning block 441 by threaded interpenetration connection. Through the rotation of the second screw rod 444, the push-up block 443 can be pushed stably, and the push-up block 443 can push the stick plate between the auxiliary plate 41 and the positioning plate 31. Through the scale 442, the push-up block 443 can be limited, and the cutting end of the stick plate can be accurately adjusted in length, so that the cutting of the stick plate is convenient.

[0027] A pushing mechanism 6 is provided at the other end of the cutting body 1, and the pushing mechanism 6 includes a hydraulic cylinder 61, a top plate 62 and two top blocks 63. The top plate 62 is fixed to one end of the hydraulic cylinder 61, and the two top blocks 63 are respectively fixed to the two sides of the top plate 62. The hydraulic cylinder 61 is electrically connected to the external power supply through an external switch. The hydraulic cylinder 61 is fixed to the upper surface of the cutting body 1. The top block 63 can stably push the stick plate out of the bottom of the positioning plate 31 and the movable plate 32, so as to improve the processing efficiency of the stick plate.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A cutting machine, comprising: A cutting machine body (1) having a plurality of cutting knives (2) disposed at one end of its upper surface; The invention is characterized in that: a positioning mechanism (3) is arranged in the middle of the cutting knife (2), and the positioning mechanism (3) comprises a positioning plate (31), a movable plate (32), two limiting plates (33) and a fixing nail (34); the positioning plate (31) is an inverted L-shaped structure, the two limiting plates (33) are respectively fixed to the back of the movable plate (32), the fixing nail (34) is connected to the top of the positioning plate (31) by threaded insertion, the fixing nail (34) is connected to the middle of the movable plate (32) by sliding insertion, an auxiliary mechanism (4) for stick plate positioning is arranged on the back of the positioning plate (31), and a scale line (5) is provided at the bottom of the inner wall of the positioning plate (31).

2. A cutting machine according to claim 1, characterized in that: The positioning plate (31) is fixed to the upper surface of the cutting machine body (1), and the limiting plate (33) is slidably connected with the back surface of the positioning plate (31).

3. A cutting machine according to claim 1, characterized in that: The auxiliary mechanism (4) comprises an auxiliary plate (41), two first screw rods (42), two fixed blocks (43) and a push assembly (44), wherein the first screw rods (42) are connected to the middle of the fixed blocks (43) by threaded insertion, and the push assembly (44) is arranged on one side of the auxiliary plate (41).

4. A cutting machine according to claim 3, characterized in that: The two fixing blocks (43) are respectively fixed to the two sides of the other end of the cutting machine body (1), and one end of the two first screw rods (42) are respectively threadedly connected to the two sides of the auxiliary plate (41).

5. A cutting machine according to claim 3, characterized in that: The push assembly (44) comprises a positioning block (441), a scale (442), a push block (443) and a second screw rod (444); the scale (442) is slidably interlaced with one side of the positioning block (441); and one end of the second screw rod (444) is rotatably interlaced with one end of the push block (443).

6. A cutting machine according to claim 5, characterized in that: The positioning block (441) is threadedly connected to one side of the auxiliary plate (41), and the second screw rod (444) is threadedly connected to the other side of the positioning block (441). One end of the scale (442) is fixedly connected to one end of the push block (443).

7. A cutting machine according to claim 1, characterized in that: The other end of the cutting machine body (1) is provided with a pushing mechanism (6), the pushing mechanism (6) comprising a hydraulic cylinder (61), a push plate (62) and two push blocks (63), the push plate (62) being fixed to one end of the hydraulic cylinder (61), and the two push blocks (63) being respectively fixed to two sides of the push plate (62).

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