Material clamping structure of cutting equipment

Abstract

The utility model provides a material clamping structure of cutting equipment, which comprises a protective cover, a guide rod is arranged in the protective cover, a transmission mechanism is fixedly matched with the middle part of the guide rod, material clamping mechanisms are matched with two sides of the transmission mechanism, and the two material clamping mechanisms are close to or far away from the transmission mechanism through transmission so as to clamp materials. The wood cutting device has the advantages that wood is clamped through matched movement of the two material clamping mechanisms, so that cutting stability is guaranteed, in the process that the double-shaft driving motor drives the gear rod to rotate, due to meshing of the rack and the gear part, rotary movement can be changed into linear movement, the guide plate slides along the guide rod, and cutting efficiency is improved. And the clamping arms at the tops of the guide plates are used for clamping the timber.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting processing auxiliary devices, in particular to a material clamping structure of a cutting device. Background Art

[0002] There are many different cutting methods in the process of wood cutting, and each cutting method has an important impact on the quality of the final wood product. The four commonly used cutting methods of wood include longitudinal cutting, flat cutting, bevel cutting and ring cutting.

[0003] At present, the clamping and positioning of wood before cutting is mostly completed by cylinder equipment. The number of cylinder equipment is generally set to 2-3 according to the length of the wood to achieve stable wood cutting. However, it is not highly adaptable to multi-segment cutting of wood. If the number of cylinder equipment is increased, the cost will increase, which is not conducive to the rationality of processing.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is modified and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a material clamping structure of a cutting device is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a material clamping structure of a cutting device, which solves the problems in the prior art.

[0006] The technical solution of the utility model is implemented as follows: it includes: a protective cover, a guide rod is arranged inside the protective cover, a transmission mechanism is fixedly matched in the middle of the guide rod, clamping mechanisms are arranged on both sides of the transmission mechanism, and the two clamping mechanisms are driven to approach or move away from the transmission mechanism to clamp the material.

[0007] As a preferred implementation of the material clamping structure of a cutting device, a discharge port is provided at the bottom of the protective cover.

[0008] By adopting the above scheme, the protective cover can protect the transmission part to avoid safety problems caused by the loading process. Secondly, the debris generated by cutting can be discharged centrally through the bottom discharge port, which is convenient for the collection of debris.

[0009] As a preferred embodiment of the clamping structure of a cutting device, the transmission mechanism includes a placement table, a dual-axis drive motor is arranged in the middle of the placement table, a gear rod is fixedly matched on the output end of the dual-axis drive motor, and the clamping mechanism is in transmission cooperation with the gear rod.

[0010] By adopting the above scheme, the placing table and the guide rod are fixed together by welding, wherein the top of the placing table is used to carry the wood, and when the dual-axis drive motor drives the gear rod to rotate, the clamping mechanism can clamp or release the wood.

[0011] As a preferred embodiment of the material clamping structure of a cutting device, the placing table is provided with a first guide hole corresponding to the guide rod, the guide rod is in the first guide hole, an assembly groove is provided in the middle of the placing table, the dual-axis drive motor is fixed in the assembly groove, second guide holes are provided on both sides of the placing table, the gear rod includes a gear part and a rod part, the gear part is outside the second guide hole, and the rod part is in the second guide hole.

[0012] As a preferred embodiment of the clamping structure of a cutting device, the clamping mechanism includes a guide plate, the guide plate is provided with a third guide hole corresponding to the guide rod, the guide rod is located in the third guide hole, a clamping arm is provided on the top of the guide plate, a rack is provided on one side of the clamping mechanism, and the gear part of the gear rod is meshed with the rack for transmission.

[0013] By adopting the above scheme, the meshing of the rack and the gear part can convert the rotational motion into linear motion, so that the guide plate can slide along the guide rod to clamp or release the wood.

[0014] As a preferred implementation of the material clamping structure of a cutting device, a pressure sensor is embedded in the clamping arm.

[0015] With the above solution, the clamping arm is used to clamp the wood, and the pressure sensor is used to prevent the dual-axis driving motor from being overloaded.

[0016] After adopting the above technical solution, the beneficial effects of the utility model are: 1. The device clamps the wood through the coordinated movement of the two clamping mechanisms, thereby ensuring the stability of cutting.

[0017] 2. In the process of the dual-axis driving motor driving the gear rod to rotate, due to the meshing of the rack and the gear part, the rotational motion can be converted into linear motion, so that the guide plate can slide along the guide rod, and the clamping arm on the top of the guide plate can clamp the wood.

[0018] 3. The pressure sensor has a rated pressure range. When the rated pressure range is reached, the movement of the dual-axis drive motor will be stopped to avoid excessive overloading of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a side view of the material clamping structure of the cutting device of the utility model;

[0021] Figure 2 It is a cross-sectional view of the material clamping structure of the cutting device of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the protective cover of the utility model;

[0023] Figure 4 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the placement table of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the cooperation relationship between the dual-axis drive motor and the gear rod of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the cooperation between the transmission mechanism and the clamping mechanism of the utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the cooperation between the transmission mechanism and the single-side clamping mechanism of the utility model;

[0028] Fig. 9 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0029] In the figure, 1-protective cover; 11-guide rod; 2-transmission mechanism; 21-placing table; 22-first guide hole; 23-assembly groove; 24-second guide hole; 3-clamping mechanism; 31-guide plate; 32-third guide hole; 33-clamping arm; 34-slide groove; 35-rack; 4-dual-axis drive motor; 5-gear rod; 6-pressure sensor. DETAILED DESCRIPTION

[0030] 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 of 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.

[0031] like Figure 1-9 As shown, a material clamping structure of a cutting device comprises: a protective cover 1, a guide rod 11 is arranged inside the protective cover 1, a transmission mechanism 2 is fixedly matched in the middle of the guide rod 11, and material clamping mechanisms 3 are arranged on both sides of the transmission mechanism 2. The two material clamping mechanisms 3 are transmitted to approach or move away from the transmission mechanism 2 to clamp the material.

[0032] A discharge port is provided at the bottom of the protective cover 1.

[0033] Furthermore, the protective cover 1 can protect the transmission part to avoid safety problems caused by the loading process. Secondly, the debris generated by cutting can be discharged centrally through the bottom discharge port, which is convenient for the collection of the debris.

[0034] like Figure 4-5 As shown, the transmission mechanism 2 includes a placement table 21, a dual-axis drive motor 4 is arranged in the middle of the placement table 21, a gear rod 5 is fixedly matched on the output end of the dual-axis drive motor 4, and the clamping mechanism 3 is matched with the gear rod 5 for transmission.

[0035] The placing table 21 is provided with a first guide hole 22 corresponding to the guide rod 11, and the guide rod 11 is located in the first guide hole 22. An assembly groove 23 is provided in the middle of the placing table 21, and the dual-axis drive motor 4 is fixed in the assembly groove 23. Second guide holes 24 are provided on both sides of the placing table 21. The gear rod 5 includes a gear part and a rod part. The gear part is located outside the second guide hole 24, and the rod part is located inside the second guide hole 24.

[0036] Furthermore, the placement platform 21 and the guide rod 11 are fixedly matched by welding, wherein the top of the placement platform 21 is used to carry wood.

[0037] Furthermore, a coupling is provided on the output end of the dual-axis drive motor 4, and the output end of the dual-axis drive motor 4 is fixedly matched with the rod part through the coupling. When the dual-axis drive motor 4 drives the gear rod 5 to rotate, the clamping mechanism 3 can clamp or release the wood.

[0038] Furthermore, the double-axis driving motor 4 rotates forward to realize the loosening of the wood by the clamping mechanism 3, and the double-axis driving motor 4 rotates reversely to realize the clamping of the wood by the clamping mechanism 3.

[0039] like Figure 6-8 As shown, the clamping mechanism 3 includes a guide plate 31, a third guide hole 32 is provided on the guide plate 31 corresponding to the guide rod 11, the guide rod 11 is in the third guide hole 32, a clamping arm 33 is provided on the top of the guide plate 31, a rack 35 is provided on one side of the clamping mechanism 3, and the gear part of the gear rod 5 is meshed with the rack 35 for transmission.

[0040] A pressure sensor 6 is embedded in the clamp arm 33 .

[0041] Furthermore, the guide plates 31 of the two clamping mechanisms 3 are provided with sliding grooves 34 corresponding to the racks 35 to enable the racks 35 to slide along the sliding grooves 34, thereby improving the stability of the movement.

[0042] Furthermore, the meshing of the rack 35 and the gear part can convert the rotational motion into a linear motion, so that the guide plate 31 can slide along the guide rod 11, thereby clamping or releasing the wood.

[0043] Furthermore, the clamping arm 33 is used to clamp the wood, and the pressure sensor is used to prevent the dual-axis drive motor 4 from being overloaded.

[0044] When in use, the wood is placed on the placement table 21, and then the dual-axis drive motor 4 drives the gear rod 5 to rotate in the opposite direction. Since the rack 35 is engaged with the gear rod 5, the rotational motion can be converted into linear motion, and then gradually approach the wood until it is clamped. As the pressure of the pressure sensor 6 increases, the movement of the dual-axis drive motor 4 will be stopped when it reaches the rated pressure range, and then the wood can be cut.

[0045] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material clamping structure for a cutting device, characterized in that: include: A protective cover (1) and a gear rod (5), wherein a guide rod (11) is arranged inside the protective cover (1), a transmission mechanism (2) is fixedly matched in the middle of the guide rod (11), and clamping mechanisms (3) are matched on both sides of the transmission mechanism (2), and the two clamping mechanisms (3) are driven to move closer to or farther from the transmission mechanism (2) to clamp the material; The clamping mechanism (3) comprises a guide plate (31), the guide plate (31) is provided with a third guide hole (32) corresponding to the guide rod (11), the guide rod (11) is located in the third guide hole (32), a clamping arm (33) is provided at the top of the guide plate (31), a rack (35) is provided on one side of the clamping mechanism (3), and the gear part of the gear rod (5) is meshed with the rack (35) for transmission.

2. The material clamping structure of a cutting device according to claim 1, characterized in that: The bottom of the protective cover (1) is provided with a discharge port.

3. The material clamping structure of a cutting device according to claim 1, characterized in that: The transmission mechanism (2) comprises a placement table (21), a dual-axis drive motor (4) is arranged in the middle of the placement table (21), a gear rod (5) is fixedly matched on the output end of the dual-axis drive motor (4), and the clamping mechanism (3) is in transmission cooperation with the gear rod (5).

4. The material clamping structure of a cutting device according to claim 3, characterized in that: The placement platform (21) is provided with a first guide hole (22) corresponding to the guide rod (11), the guide rod (11) is located in the first guide hole (22), a mounting groove (23) is provided in the middle of the placement platform (21), the dual-axis drive motor (4) is fixed in the mounting groove (23), second guide holes (24) are provided on both sides of the placement platform (21), and the gear rod (5) includes a gear part and a rod part, the gear part is located outside the second guide hole (24), and the rod part is located inside the second guide hole (24).

5. The material clamping structure of a cutting device according to claim 1, characterized in that: A pressure sensor (6) is embedded in the clamping arm (33).

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