Wood chip collecting device for wood cutting

Abstract

The utility model provides a wood chip collecting device for wood cutting, which relates to the field of wood cutting and comprises a bottom plate, a limiting unit is arranged at the top of the bottom plate, a cutting unit is arranged on one side of the limiting unit, a collecting mechanism is arranged on the other side of the limiting unit, and a collecting unit is arranged on one side of the cutting unit. According to the wood cutting device, the bottom plate and the limiting unit are arranged, the cutting unit is supported, displacement of the cutting unit is limited, the cutting unit can move along the limiting unit and conduct basic cutting operation on wood on the bottom plate, and the collecting unit can move up and down and is placed above a wood board to be cut; the wood chip collecting mechanism is matched with the collecting mechanism to directly extract and collect wood chips of the cutting unit and the cut position of the wood board, so that the wood chips are directly collected at the wood chip generating position, and wood chip splashing caused by the cutting unit and wood chip residue at the cut position of the wood board are prevented.

Description

Technical Field

[0001] The utility model belongs to the field of wood cutting, in particular to a wood chip collecting device for wood cutting. Background Art

[0002] Wood cutting is an important step in wood processing. Wood of the required size can be obtained by cutting the pile of wood, so that wood of different sizes can be spliced ​​and made into various wooden products. In the process of cutting wood with cutting tools, wood chips are usually produced.

[0003] According to Chinese patent application No.: 201721517838.3, a wood chip collecting device for wood cutting is disclosed, comprising a support plate, the upper surface of the support plate is fixedly connected to the lower surface of the fixed plate, the left side of the fixed plate is fixedly connected to the right side of the first fixed block, the lower surface of the first fixed block is clamped with a sliding sleeve, a sliding rod is arranged in the sliding sleeve, the bottom end of the sliding rod is fixedly connected to the upper surface of the second fixed block, the lower surface of the second fixed block is fixedly connected to the upper surface of the support plate through the first electric push rod, and the left side of the second fixed block is fixedly connected to the right side of the connecting plate. The wood chip collecting device for wood cutting of the comparative example is provided with a support plate, a first electric push rod, a first protective plate, a motor, a cutting wheel, a second shell, an exhaust fan and a second electric push rod, so that wood chips can be directly collected when cutting the wooden board, thereby avoiding wood chips being left on the wooden board to affect the cutting work of the workers, and at the same time reducing the work intensity of the workers and the working time of the workers;

[0004] In the comparative example, the sawdust on the cutting table was collected by an exhaust device, but it is inconvenient to directly collect the sawdust from the cutting tool and the cutting place of the wooden board. Some of the sawdust will also splash to a distant place with the high-speed rotation of the cutting tool, making it inconvenient to be collected by the distant shell.

[0005] In summary, the utility model provides a wood chip collection device for wood cutting to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A wood chip collection device for wood cutting comprises a bottom plate, a limiting unit is arranged on the top of the bottom plate, a cutting unit is arranged on one side of the limiting unit, a collecting mechanism is arranged on the other side of the limiting unit, a collecting unit is arranged on one side of the cutting unit, the collecting mechanism comprises an exhaust fan and an intercepting unit, a tee is arranged on one side of the intercepting unit, and both ends of the tee are respectively connected with a first telescopic hose and a second telescopic hose;

[0008] The collecting unit includes a collecting frame and a slide, the slide is opened on one side of the supporting plate, one end of the second telescopic hose penetrates into the inner cavity of the slide on one side, both ends of the collecting frame extend to the inner cavity of the slide and are movably connected with the inner cavity of the slide, and are communicated with one end of the second telescopic hose, and a feeding trough is opened on one side of the collecting frame.

[0009] Furthermore, in the utility model, the limiting unit includes a support plate, the number of the support plates is two, and the two support plates are fixedly connected to the bottom plate, the front and rear ends of the opposite sides of the two support plates are fixedly connected to the limiting rod, and the surface of the limiting rod is movably connected with a movable frame, and one side of the exhaust fan is fixedly connected to the support plate.

[0010] Furthermore, in the utility model, the interception unit includes an interception frame, one side of the interception frame is fixedly connected to the support plate, the two sides of the inner cavity of the interception frame are respectively fixedly connected with a first filter screen and a second filter screen, and one side of the interception frame is connected to a three-way pipe.

[0011] Furthermore, in the utility model, the cutting unit includes a connecting frame, one side of the connecting frame is fixedly connected to the movable frame, the inner cavity of the connecting frame is movably connected to a cutting knife, one side of the connecting frame and located below the movable frame is fixedly connected to a motor, the output shaft of the motor passes through the connecting frame and is transmission-connected to the cutting knife.

[0012] Furthermore, in the utility model, the cutting unit further includes a discharging frame, and one end of the first telescopic hose is connected to the discharging frame.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model supports the cutting unit and limits the displacement of the cutting unit by arranging a bottom plate and a limiting unit. The cutting unit can be displaced along the limiting unit and perform basic cutting operations on the wood on the bottom plate. The collecting unit can be used for up and down movement and placed above the wooden board to be cut, and cooperates with the collecting mechanism to respectively perform direct wood chip extraction and collection operations on the cutting unit and the cut portion of the wooden board, thereby directly collecting the wood chips at the place where the wood chips are generated, preventing the cutting unit from causing wood chips to splash and wood chips from remaining at the cut portion of the wooden board, and conveniently recycling the wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the three-way pipe of the utility model;

[0017] Figure 3It is a schematic cross-sectional structure diagram of the interception frame of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the motor and the connection frame of the utility model in a separated state.

[0019] In the figure:

[0020] 1. Bottom plate; 2. Limiting unit; 21. Support plate; 22. Limiting rod; 23. Movable frame; 3. Cutting unit; 31. Connecting frame; 32. Cutting knife; 33. Motor; 34. Discharging frame; 4. Collecting mechanism; 41. Exhaust fan; 42. Intercepting unit; 421. Intercepting frame; 422. First filter screen; 423. Second filter screen; 43. Three-way pipe; 44. First telescopic hose; 45. Second telescopic hose; 5. Collecting unit; 51. Collecting frame; 52. Feed chute; 53. Slide. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model. Example

[0022] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a wood chip collection device for wood cutting, including a base plate 1, a limiting unit 2 is arranged on the top of the base plate 1, a cutting unit 3 is arranged on one side of the limiting unit 2, a collecting mechanism 4 is arranged on the other side of the limiting unit 2, a collecting unit 5 is arranged on one side of the cutting unit 3, the collecting mechanism 4 includes an exhaust fan 41 and an intercepting unit 42, a three-way pipe 43 is arranged on one side of the intercepting unit 42, and the two ends of the three-way pipe 43 are respectively connected with a first telescopic hose 44 and a second telescopic hose 45.

[0023] like Figure 1-3 As shown, the bottom plate 1 and the limiting unit 2 provide support for the cutting operation of the cutting unit 3, and limit the displacement of the cutting unit 3, so that the cutting unit 3 can maintain a straight displacement and cut the wood board in a straight line to prevent deviation. By setting a collecting mechanism 4, the cutting unit 3 and the collecting unit 5 can be used to directly extract the wood chips generated at the cutting site, so as to prevent the wood chips from splashing due to the cutting of the cutting unit 3, resulting in difficulty in collection. Example

[0024] Reference Figure 1-2 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0025] In this embodiment, the limiting unit 2 includes a support plate 21, the number of the support plates 21 is two, and the two support plates 21 are fixedly connected to the base plate 1, the front and rear ends of the opposite sides of the two support plates 21 are fixedly connected to the limiting rod 22, and the surface of the limiting rod 22 is movably connected with a movable frame 23, and one side of the exhaust fan 41 is fixedly connected to the support plate 21.

[0026] The interception unit 42 includes an interception frame 421 , one side of which is fixedly connected to the support plate 21 , the two sides of the inner cavity of the interception frame 421 are respectively fixedly connected with a first filter screen 422 and a second filter screen 423 , and one side of the interception frame 421 is connected to the three-way pipe 43 .

[0027] like Figure 1-2 As shown, the movable frame 23 can drive the cutting unit 3 to move along the surface of the limiting rod 22, limit the cutting trajectory of the cutting unit 3 to prevent deviation, and the first filter 422 and the second filter 423 can perform the function of layered interception of wood chips, wherein the mesh size of the second filter 423 is greater than that of the first filter 422. Example

[0028] Reference Figure 1 , 2 and 4, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0029] In this embodiment, the cutting unit 3 includes a connecting frame 31, one side of the connecting frame 31 is fixedly connected to the movable frame 23, the inner cavity of the connecting frame 31 is movably connected to the cutting knife 32, one side of the connecting frame 31 and located below the movable frame 23 is fixedly connected to a motor 33, the output shaft of the motor 33 passes through the connecting frame 31 and is transmission-connected to the cutting knife 32.

[0030] The cutting unit 3 further includes a discharging frame 34 , and one end of the first telescopic hose 44 is in communication with the discharging frame 34 .

[0031] The collecting unit 5 includes a collecting frame 51 and a slide groove 53. The slide groove 53 is opened on one side of the supporting plate 21. One end of the second telescopic hose 45 penetrates into the inner cavity of the slide groove 53 on one side. Both ends of the collecting frame 51 extend to the inner cavity of the slide groove 53 and are movably connected with the inner cavity of the slide groove 53, and are connected with one end of the second telescopic hose 45. A feeding trough 52 is opened on one side of the collecting frame 51.

[0032] like Figure 1 , 2As shown in 4, the start of the motor 33 drives the cutting knife 32 to rotate and can cut the wooden board. At the same time, the start of the exhaust fan 41 can cooperate with the intercepting unit 42, the three-way pipe 43 and the first telescopic hose 44 to extract the wood chips from the discharge frame 34. At the same time, the exhaust fan 41 can cooperate with the intercepting unit 42, the three-way pipe 43 and the second telescopic hose 45 to extract the wood chips through the collecting frame 51 and the feeding trough 52.

[0033] When in use, first place the wood board to be cut on the bottom plate 1, pull the collection frame 51, move it up along the inner cavity of the slide slot 53, and let the second telescopic hose 45 shrink, place the cut part of the wood board under the cutting knife 32, release the collection frame 51, and the collection frame 51 falls to the top of the wood board due to gravity and is located on one side of the part to be cut. At this time, the motor 33 is started by the external controller, and the output shaft of the motor 33 drives the cutting knife 32 to rotate, and pushes the movable frame 23 to move along the surface of the limit rod 22 to allow the cutting knife 32 to cut the wood board. At the same time, the exhaust fan 41 is started by the external controller, and the air inlet of the exhaust fan 41 passes through the interception frame 421, the three The through pipe 43, the first telescopic hose 44 and the second telescopic hose 45 respectively extract the wood chips generated by cutting through the feed trough 52 and the collecting frame 51 and the connecting frame 31 and the discharging frame 34, wherein a large amount of wood chips follow the rotation of the cutting knife 32 and enter the inner cavity of the connecting frame 31, and are extracted to the inner cavity of the intercepting frame 421 through the discharging frame 34, the first telescopic hose 44 and the three-way pipe 43. At the same time, part of the wood chips enter the collecting frame 51 through the feed trough 52 and enter the inner cavity of the intercepting frame 421 through the second telescopic hose 45 and the three-way pipe 43. The wood chips are intercepted by the first filter screen 422 and the second filter screen 423 in the inner cavity of the intercepting frame 421, thereby completing the collection of wood chips.

[0034] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0035] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A wood chip collecting device for wood cutting, comprising a bottom plate (1), characterized in that: A limiting unit (2) is provided on the top of the bottom plate (1); a cutting unit (3) is provided on one side of the limiting unit (2); a collecting mechanism (4) is provided on the other side of the limiting unit (2); a collecting unit (5) is provided on one side of the cutting unit (3); the collecting mechanism (4) comprises an exhaust fan (41) and an intercepting unit (42); a three-way pipe (43) is provided on one side of the intercepting unit (42); two ends of the three-way pipe (43) are respectively connected to a first telescopic hose (44) and a second telescopic hose (45); The collecting unit (5) comprises a collecting frame (51) and a slide groove (53), wherein the slide groove (53) is provided on one side of the supporting plate (21), one end of the second telescopic hose (45) penetrates into the inner cavity of the slide groove (53) on one side, two ends of the collecting frame (51) extend into the inner cavity of the slide groove (53) and are movably connected to the inner cavity of the slide groove (53), and are communicated with one end of the second telescopic hose (45), and a feeding trough (52) is provided on one side of the collecting frame (51).

2. The wood chip collecting device for wood cutting as claimed in claim 1, characterized in that: The limiting unit (2) comprises a support plate (21), the number of the support plates (21) being two, and the two support plates (21) are both fixedly connected to the bottom plate (1), the front ends and rear ends of opposite sides of the two support plates (21) are both fixedly connected to a limiting rod (22), and the surface of the limiting rod (22) is movably connected to a movable frame (23), and one side of the exhaust fan (41) is fixedly connected to the support plate (21).

3. The wood chip collecting device for wood cutting as claimed in claim 2, characterized in that: The interception unit (42) comprises an interception frame (421), one side of the interception frame (421) is fixedly connected to the support plate (21), two sides of the inner cavity of the interception frame (421) are respectively fixedly connected to a first filter screen (422) and a second filter screen (423), and one side of the interception frame (421) is connected to the three-way pipe (43).

4. The wood chip collecting device for wood cutting as claimed in claim 2, characterized in that: The cutting unit (3) comprises a connecting frame (31), one side of the connecting frame (31) is fixedly connected to the movable frame (23), the inner cavity of the connecting frame (31) is movably connected to a cutting knife (32), one side of the connecting frame (31) and located below the movable frame (23) is fixedly connected to a motor (33), the output shaft of the motor (33) passes through the connecting frame (31) and is transmission-connected to the cutting knife (32).

5. The wood chip collecting device for wood cutting as claimed in claim 1, characterized in that: The cutting unit (3) further comprises a discharge frame (34), and one end of the first telescopic hose (44) is in communication with the discharge frame (34).

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