Automatic edge cleaning machine for long-strip wood board

Abstract

The utility model belongs to the field of plate processing, and relates to an automatic edge cleaning machine for a strip-shaped wood plate, which comprises a rack, an edge cleaning device, a cutting device and a cutting device, the front clamping hand mechanism is arranged on the front part of the rack; the front clamping hand mechanism is used for clamping the wood plate entering the machining platform and rotating the wood plate by a preset angle; the front cutting mechanism is arranged on the front part of the rack; the rear clamping hand mechanism is arranged on the rear part of the rack; the rear clamping hand mechanism clamps the wood board loosened by the front clamping hand mechanism and rotates the wood board by a preset angle; and the rear cutting mechanism is arranged on the rear part of the rack. After the structure is adopted, the plate trimming machine has the beneficial effects that the front clamping hand mechanism and the rear clamping hand mechanism are adopted for adjusting and arranging plates, time is saved, use is convenient, the positions of the plates are adjusted in a clamping and conveying mode, the plates can be stable and accurate and cannot deviate after being adjusted, the cutting precision of a saw blade is further improved, and the trimming precision of the plates is improved; a bilateral machining mode is adopted, and efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of board processing, and specifically relates to an automatic edge trimming machine for long wooden boards. Background Art

[0002] When processing wooden slats, since both sides of the wooden slats are mostly uneven, edge trimming is required to make the wooden slats in a regular shape. At present, the edge trimming of wooden slats is mostly carried out manually, and then a sawing machine is used for edge trimming. In this way, there is a certain labor intensity: manual visual feeding of the board, there is a waste of board materials due to dimensional errors; at least two people are required to cooperate, with low efficiency and long working hours; therefore, it is necessary to make improvements. Content of the Utility Model

[0003] In order to solve the above problems of the prior art, the utility model provides an automatic edge trimming machine for long wooden boards, which reduces production costs, improves production efficiency, and improves the automation of the workshop.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] As one aspect of the utility model, an automatic edge trimming machine for long wooden boards is proposed, which includes: a frame, and a processing platform is provided on the frame;

[0006] A front clamping mechanism is arranged on the front part of the frame; the front clamping mechanism clamps the wooden board entering the processing platform and rotates a preset angle;

[0007] A front cutting mechanism is arranged on the front part of the frame; the front cutting mechanism trims the edges of the wooden board clamped by the front clamping mechanism;

[0008] A rear clamping mechanism is arranged on the rear part of the frame; the rear clamping mechanism clamps the wooden board after the front clamping mechanism releases it and rotates a preset angle;

[0009] A rear cutting mechanism is arranged on the rear part of the frame; the rear cutting mechanism trims the untrimmed edges of the wooden board clamped by the rear clamping mechanism.

[0010] Further, it further includes a first pressing plate mechanism, and the first pressing plate mechanism is arranged on the frame, and the first pressing plate mechanism presses the wooden board clamped by the front clamping mechanism on the processing platform.

[0011] Further, it further includes a second pressing plate mechanism, and the second pressing plate mechanism is arranged on the frame, and the second pressing plate mechanism presses the wooden board clamped by the rear clamping mechanism on the processing platform.

[0012] Further, the structure of the rear clamping mechanism is symmetrical to that of the front clamping mechanism; the front clamping mechanism includes a clamping hand support seat connected to the frame, a clamping hand positioning plate is slidably connected to the clamping hand support seat, a first slider is connected to the clamping hand positioning plate, a first guide rail is connected to the clamping hand support seat, and the first slider is slidably connected to the first guide rail; the clamping hand positioning plate slides in the front-back direction of the clamping hand support seat; a first rack is provided on the clamping hand support seat, and the first rack is arranged in the front-back direction of the clamping hand support seat; a first servo motor is connected to the clamping hand positioning plate, and an output end of the first servo motor is connected to a driving gear, and the driving gear meshes with the first rack;

[0013] A clamping hand rotating plate is rotatably connected to the clamping hand positioning plate through a rotating part, and a rotating motor is connected to the clamping hand positioning plate; an output end of the rotating motor is connected to a rotating gear meshing with the external teeth of the rotating part;

[0014] A clamping unit for clamping a wooden board is connected to the clamping hand rotating plate.

[0015] Further, the rotating part is an external tooth turntable bearing.

[0016] Further, the clamping unit includes a first lifting power part connected to the clamping hand rotating plate, and one first lifting power part is connected to each of the left and right sides of the clamping hand rotating plate; a clamping hand lifting plate is connected between output ends of the two first lifting power parts, and first clamping plates are respectively connected to both sides of the clamping hand lifting plate; connecting plates are respectively connected to both sides of the clamping hand rotating plate; a second lifting power part is connected to each connecting plate, and an output end of the second lifting power part is connected to a second clamping plate, and the second clamping plate is located directly below the corresponding first clamping plate.

[0017] Further, a second guide rail is connected to the clamping hand rotating plate, a second slider is connected to the clamping hand lifting plate, and the clamping hand lifting plate is slidably connected to the clamping hand rotating plate through the second slider and the second guide rail.

[0018] Further, the structure of the rear cutting mechanism is symmetrical to that of the front cutting mechanism; the front cutting mechanism includes a cutting support seat slidably connected to the frame, a third guide rail is connected to the frame in the left-right direction, a third slider is connected to the cutting support seat, and the third slider is slidably connected to the third guide rail, so that the cutting support seat can slide in the left-right direction of the frame; a second rack is connected to the frame in the left-right direction, a second servo motor is connected to the cutting support seat, and an output end of the second servo motor is connected to a second gear meshing with the second rack; a third servo motor is connected to the cutting support seat, and an output end of the third servo motor is connected to a saw blade.

[0019] Furthermore, the structure of the second pressing plate mechanism is the same as that of the first pressing plate mechanism; the first pressing plate mechanism includes a third lifting power unit connected to the frame, the output end of the third lifting power unit is connected to a pressing plate, and a yielding portion is provided on the pressing plate.

[0020] Furthermore, the pressure plate is connected to a guide shaft support, the guide shaft support is connected to a guide rod, and the guide rod is matched with a guide hole on the frame.

[0021] The beneficial effects of the automatic edge cleaning machine for long wooden boards of the utility model are specifically embodied in: adopting the front clamping mechanism and the rear clamping mechanism to adjust and arrange the boards, saving time and being convenient to use; adopting the clamping and conveying method to adjust the position of the boards, so that they can be adjusted smoothly and accurately without displacement, further improving the cutting accuracy of the saw blade and improving the edge cutting accuracy of the boards; adopting the double-sided processing mode, the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] Figure 1 This is a three-dimensional front view of the structure of the automatic edge cleaning machine for long wooden boards of the utility model;

[0024] Figure 2 It is a right perspective view of the structure of the automatic edge cleaning machine for long wooden boards of the utility model;

[0025] Figure 3 It is a structural stereogram of the front hand clamping mechanism of the utility model;

[0026] Figure 4 It is a bottom view of the structure of the front hand clamping mechanism of the utility model;

[0027] Figure 5 It is a structural stereogram of the clamping unit of the utility model;

[0028] Figure 6 It is a structural stereogram of the front cutting mechanism of the utility model;

[0029] Figure 7 It is a structural side view of the front cutting mechanism of the utility model;

[0030] Figure 8 It is a structural stereogram of the first pressing plate mechanism of the utility model. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0032] An automatic edge trimming machine for long wooden boards according to an embodiment of the present application, as Figures 1-2 shown, includes: a frame 1, on which a processing platform 11 is provided;

[0033] A front clamping mechanism 2 is provided on the front part of the frame 1; the front clamping mechanism 2 clamps the wooden board entering the processing platform 11 and rotates it by a preset angle;

[0034] A front cutting mechanism 3 is provided on the front part of the frame 1; the front cutting mechanism 3 trims the edges of the wooden board clamped by the front clamping mechanism 2;

[0035] A rear clamping mechanism 4 is provided on the rear part of the frame 1; the rear clamping mechanism 4 clamps the wooden board after the front clamping mechanism 2 releases it and rotates it by a preset angle;

[0036] A rear cutting mechanism 5 is provided on the rear part of the frame 1; the rear cutting mechanism 5 trims the uncut edges of the wooden board clamped by the rear clamping mechanism.

[0037] In one embodiment, as Figures 1-2 shown, it further includes a first pressing plate mechanism 6, the first pressing plate mechanism 6 is provided on the frame 1, and the first pressing plate mechanism 6 presses the wooden board clamped by the front clamping mechanism 2 onto the processing platform 11 to facilitate the cutting by the front cutting mechanism 3.

[0038] In one embodiment, as Figures 1-2 shown, it further includes a second pressing plate mechanism 7, the second pressing plate mechanism 7 is provided on the frame 1, and the second pressing plate mechanism 7 presses the wooden board clamped by the rear clamping mechanism 4 onto the processing platform 11 to facilitate the cutting by the rear cutting mechanism 5.

[0039] In one embodiment, as Figures 1-5As shown, the structure of the rear clamping mechanism 4 is symmetrical to that of the front clamping mechanism 2; the front clamping mechanism 2 includes a clamping hand support base 21 connected to the frame 1, a clamping hand positioning plate 22 is slidably connected to the clamping hand support base 21, a first slider 2-4 is connected to the clamping hand positioning plate 22, a first guide rail 2-5 is connected to the clamping hand support base 21, and the first slider 2-4 is slidably connected to the first guide rail 2-5; the clamping hand positioning plate 22 slides in the front-back direction of the clamping hand support base 21; a first rack 23 is provided on the clamping hand support base 21, and the first rack 23 is arranged in the front-back direction of the clamping hand support base 21; a first servo motor 24 is connected to the clamping hand positioning plate 22, the output end of the first servo motor 24 is connected to a driving gear 25, and the driving gear 25 meshes with the first rack 23; the first servo motor 24 is a prior art, and its structure will not be described in detail; when the first servo motor 24 works, it drives the clamping hand positioning plate 22 to slide in the front-back direction of the clamping hand support base 21;

[0040] A clamping hand rotating plate 29 is rotatably connected to the clamping hand positioning plate 22 through a rotating part 26, and the rotating part 26 is an external gear turntable bearing, which is a prior art and will not be described in detail here; a rotating motor 27 is connected to the clamping hand positioning plate 22, and the rotating motor 27 is a prior art, and its structure will not be described in detail; the output end of the rotating motor 27 is connected to a rotating gear 28 that meshes with the external teeth of the rotating part 26; when the rotating motor 27 works, it drives the rotating gear 28 and the external teeth of the rotating part 26 to rotate, and then drives the clamping hand rotating plate 29 connected to the rotating part 26 to rotate by a preset angle;

[0041] A clamping unit 210 for clamping the wooden board is connected to the clamping hand rotating plate 29. The clamping unit 210 clamps the wooden board entering the processing platform 11. According to the placement angle of the wooden board, the wooden board is rotated to a preset angle by the rotating motor 27 so that the side of the wooden board is parallel to the saw blade of the front cutting mechanism 3; then the wooden board is moved to the preset cutting position of the front cutting mechanism 3 by the first servo motor 24 for cutting;

[0042] The rear clamping mechanism 4 is moved to a preset position to clamp the wooden board after one side is cut, and then rotated by a preset angle to make the uncut other side of the wooden board parallel to the saw blade of the rear cutting mechanism 5; then the wooden board is moved to the preset cutting position of the rear cutting mechanism 5 by the first servo motor 24 of the rear clamping mechanism 4 for cutting; it should be noted that when the rear clamping mechanism 4 clamps the wooden board, the front clamping mechanism 2 retracts to the initial position, and the processing platform 11 has enough space for the rear clamping mechanism 4 to rotate the wooden board without interference with other components; or the rear clamping mechanism 4 can also be moved outside the processing platform 11 for rotation, which will not be described in detail;

[0043] In an embodiment, as Figure 5As shown, the clamping unit 210 includes a first lifting power unit 211 connected to the gripper rotating plate 29. The first lifting power unit 211 is a prior art, such as a lifting cylinder or a lifting motor, which will not be elaborated here. A first lifting power unit 211 is connected to each of the left and right sides of the gripper rotating plate 29. A gripper lifting plate 212 is connected between the output ends of the two first lifting power units 211. First clamping plates 213 are connected to both sides of the gripper lifting plate 212. Connecting plates 214 are connected to both sides of the gripper rotating plate 29. A second lifting power unit 215 is connected to each connecting plate 214. The second lifting power unit 215 is a prior art, such as a lifting cylinder or a lifting motor, which will not be elaborated here. The output end of the second lifting power unit 215 is connected to a second clamping plate 216, and the second clamping plate 216 is located directly below the corresponding first clamping plate 213. Under the action of the second lifting power unit 215, the second clamping plate 216 and the first clamping plate 213 under the action of the first lifting power unit 211 cooperate to clamp the wooden board. When loosening, the first lifting power unit 211 and the second lifting power unit 215 act in the opposite direction.

[0044] In one embodiment, in order to make the gripper lifting plate 212 more stable during the lifting process, a second guide rail 217 is connected to the gripper rotating plate 29, a second slider 218 is connected to the gripper lifting plate 212, and the gripper lifting plate 212 is slidably connected to the gripper rotating plate 29 through the second slider 218 and the second guide rail 217.

[0045] In one embodiment, as Figures 6-7 As shown, the structure of the rear cutting mechanism 5 is symmetrical to the structure of the front cutting mechanism 3. The front cutting mechanism 3 includes a cutting support base 31 slidably connected to the frame 1. A third guide rail 32 is connected to the frame 1 in the left-right direction. A third slider 33 is connected to the cutting support base 31, and the third slider 33 is slidably connected to the third guide rail 32, enabling the cutting support base 31 to slide in the left-right direction of the frame 1. A second rack 34 is connected to the frame 1 in the left-right direction. A second servo motor 35 is connected to the cutting support base 31. The second servo motor 35 is a prior art and will not be elaborated here. A second gear 36 meshing with the second rack 34 is connected to the output end of the second servo motor 35. A third servo motor 37 is connected to the cutting support base 31, and a saw blade 38 is connected to the output end of the third servo motor 37. When the second servo motor 35 works, it drives the saw blade 38 to move in the left-right direction of the frame 1. During the movement, the third servo motor 37 works to drive the saw blade 38 to perform corresponding cutting work.

[0046] In one embodiment, as Figure 8As shown, the structure of the second pressing plate mechanism 7 is the same as that of the first pressing plate mechanism 6; the first pressing plate mechanism 6 includes a third lifting power unit 61 connected to the frame 1, and the third lifting power unit 61 is a prior art, such as a lifting cylinder or a lifting motor, which will not be described in detail; the output end of the third lifting power unit 61 is connected to a pressing plate 62, and a yielding portion 63 is provided on the pressing plate 62. As an example, the yielding portion 63 is a groove; the yielding portion 63 is used for yielding the first clamping plate 213, so that when the pressing plate 62 presses the wooden board, the first clamping plate 213 can be loosened; the number of the yielding portions 63 is the same as the number of the first clamping plates 213.

[0047] In one embodiment, in order to ensure the smooth operation of the pressing plate 62 , a guide shaft support 64 is connected to the pressing plate 62 , a guide rod 65 is connected to the guide shaft support 64 , and the guide rod 65 is matched with the guide hole on the frame 1 .

[0048] In one embodiment, if Figure 1 As shown, it also includes an industrial camera 8. The structure and working principle of the industrial camera 8 are all existing technologies and are not repeated here. The industrial camera 8 is connected to the frame 1, and the industrial camera 8 tracks the position of the wooden board, so that each component performs corresponding operations when the wooden board reaches the corresponding position.

[0049] During operation, the wooden board reaches the processing platform 11, is clamped and rotated horizontally by the front clamping mechanism 2, and after reaching the preset position, is pressed by the first pressing plate mechanism 6, and then the front clamping mechanism 2 returns to the initial position, and the front cutting mechanism 3 cuts; the cut wooden board is clamped and rotated horizontally by the rear clamping mechanism 4, and after reaching the preset position, is pressed by the second pressing plate mechanism 7, and then the clamping mechanism 4 returns to the initial position, and then the rear cutting mechanism 5 cuts the other side of the wooden board, and the cut wooden board is pushed away. This embodiment adopts a double-sided clamping and cutting mode, which is nearly twice as efficient as other competitors who currently make similar products; double-sided cooperation greatly increases efficiency.

[0050] The specific work is as follows:

[0051] Initial position:

[0052] The hand clamping positioning plate 22 of the front hand clamping mechanism 2 and the components above the hand clamping positioning plate 22 of the front hand clamping mechanism 2 are at the rear end; the hand clamping rotating plate 29 of the front hand clamping mechanism 2 on the rotating part 26 of the front hand clamping mechanism 2 is at a 90° position with the first guide rail 2-5; the first lifting power unit 211 of the front hand clamping mechanism 2 is in a retracted state; the second lifting power unit 215 of the front hand clamping mechanism 2 is in a retracted state.

[0053] The third lifting power unit 61 on the first pressing plate mechanism 6 contracts.

[0054] The third lifting power unit 61 on the second pressing plate mechanism 7 contracts.

[0055] The saw blade 38 on the front cutting mechanism 3 is at the right end.

[0056] The saw blade 38 on the rear cutting mechanism 5 is at the right end.

[0057] The components above the gripper positioning plate 22 of the rear gripper mechanism 4 and the gripper positioning plate 22 of the front gripper mechanism 2 are in the middle of the first pressing plate mechanism 6 and the second pressing plate mechanism 7. The gripper rotating plate 29 on the rotating part 26 of the rear gripper mechanism 4 is at a position 90° to the first guide rail 2-5 of the rear gripper mechanism 4. The first lifting power unit 211 of the rear gripper mechanism 4 is in a contracted state. The second lifting power unit 215 of the rear gripper mechanism 4 is in a contracted state.

[0058] The operation sequence is as follows:

[0059] When the wooden board reaches the preset position on the processing platform, the industrial camera 8 takes pictures to identify the angle and length of the wooden board, and feeds them back to the rotary motor 27, the third servo motor 37 of the front cutting mechanism 3, and the third servo motor 37 of the rear cutting mechanism 5 respectively; the first lifting power unit 211 of the front gripper mechanism 2 extends, the first clamping plate 213 of the front gripper mechanism 2 rises, the first servo motor 24 of the front gripper mechanism 2 starts, and the gripper positioning plate 22 of the front gripper mechanism 2 moves forward to the front end; when it reaches the position of the wooden board,

[0060] Synchronous actions:

[0061] 1. The second lifting power unit 215 of the front gripper mechanism 2 extends;

[0062] 2. The first lifting power unit 211 of the front gripper mechanism 2 contracts, and the first clamping plate 213 of the front gripper mechanism 2 descends;

[0063] Clamp the wooden board; the first servo motor 24 of the front gripper mechanism 2 rotates synchronously with the rotary motor 27: the rotary motor 27 rotates correspondingly according to the data fed back by the industrial camera 8, so that the wooden board on the first clamping plate 213 of the front gripper mechanism 2 is rotated to the required angle; the first servo motor 24 of the front gripper mechanism 2 rotates, and the gripper positioning plate 22 of the front gripper mechanism 2 continues to move forward to the front end.

[0064] When reaching the preset position, the third lifting power unit 61 on the first pressing plate mechanism 6 extends, the pressing plate 62 of the first pressing plate mechanism 6 moves downward to press the wooden board; since there are two grooves in the middle of the pressing plate 62, the first clamping plate 213 of the front gripper mechanism 2 can be completely avoided during the downward pressing process.

[0065] Synchronous actions:

[0066] 1. The first lifting power unit 211 extends, and the first clamping plate 213 rises;

[0067] 2. The second lifting power unit 215 contracts to release the wooden board.

[0068] The first servo motor 24 of the front clamping mechanism 2 starts, and the clamping plate positioning plate 22 of the front clamping mechanism 2 moves backward to the initial position; the rotating motor 27 of the front clamping mechanism 2 starts to drive the clamping plate rotating plate 29 of the front clamping mechanism 2 to rotate back to the initial position. The first lifting power unit 211 of the front clamping mechanism 2 contracts, and the first clamping plate 213 of the front clamping mechanism 2 descends to the initial position, waiting for the next wooden board to arrive.

[0069] At this time, the synchronous actions are as follows:

[0070] 1. The third servo motor 37 of the front cutting mechanism 3 rotates to drive the saw blade 38 of the front cutting mechanism 3 to rotate at high speed; the second servo motor 35 of the front cutting mechanism 3 rotates to drive the saw blade 38 of the front cutting mechanism 3 to move to the left. According to the length recognized by the industrial camera 8, it moves to the corresponding position to cut the wooden board.

[0071] 2. The first servo motor 24 on the rear clamping mechanism 4 rotates, and the clamping plate positioning plate 22 of the rear clamping mechanism 4 moves backward.

[0072] When reaching the position of the wooden board, the synchronous actions are as follows:

[0073] 1. The second lifting power unit 215 of the rear clamping mechanism 4 extends.

[0074] 2. The first lifting power unit 211 of the rear clamping mechanism 4 contracts, and the first clamping plate 213 of the rear clamping mechanism 4 descends to clamp the wooden board, waiting for the saw blade 38 of the front cutting mechanism 3 to reach the corresponding length position of the wooden board. At the same time, the actions are as follows:

[0075] 1. The third servo motor 37 of the front cutting mechanism 3 stops rotating, and the saw blade 38 of the front cutting mechanism 3 also stops rotating.

[0076] 2. The third lifting power unit 61 of the first pressing plate mechanism 6 contracts, and the pressing plate 62 of the first pressing plate mechanism 6 moves upward to release the wooden board.

[0077] 3. The third servo motor 37 of the front cutting mechanism 3 rotates and moves to the right to return to the initial position.

[0078] The first servo motor 24 of the rear clamping mechanism 4 rotates synchronously with the rotating motor 27 of the rear clamping mechanism 4: The rotating motor 27 of the rear clamping mechanism 4 rotates correspondingly according to the data fed back by the industrial camera 8, so that the wooden board on the first clamping plate 213 of the rear clamping mechanism 4 is rotated to the required angle; The first servo motor 24 of the rear clamping mechanism 4 rotates, and the clamping plate positioning plate 22 of the rear clamping mechanism 4 continues to move forward; When reaching the specified position, the third lifting power unit 61 on the second pressing mechanism 7 extends, and the pressing plate 62 of the second pressing mechanism 7 moves downward to press the wooden board; Since there are two grooves in the middle of the pressing plate 62 of the second pressing mechanism 7, the first clamping plate 213 of the rear clamping mechanism 4 can be completely avoided during the downward pressing process; Synchronous actions:

[0079] 1. The first lifting power unit 211 of the rear clamping mechanism 4 extends, and the first clamping plate 213 of the rear clamping mechanism 4 rises;

[0080] 2. The second lifting power unit 215 of the rear clamping mechanism 4 contracts to release the wooden board;

[0081] 3. The third servo motor 37 of the rear cutting mechanism 5 rotates, and the saw blade 38 also rotates accordingly.

[0082] Synchronous actions:

[0083] 1. The third servo motor 37 on the rear cutting mechanism 5 rotates to drive the saw blade 38 to move leftward to cut the wooden board;

[0084] 2. The first servo motor 24 of the rear clamping mechanism 4 is started, and the clamping plate positioning plate 22 of the rear clamping mechanism 4 moves forward until the first clamping plate 213 of the rear clamping mechanism 4 is separated from the wooden board. The first lifting power unit 211 of the rear clamping mechanism 4 contracts, and the first clamping plate 213 of the rear clamping mechanism 4 descends.

[0085] Synchronous actions:

[0086] 1. The first servo motor 24 of the rear clamping mechanism 4 is started, and the clamping plate positioning plate 22 of the rear clamping mechanism 4 moves backward, bypasses from below the wooden board, and returns to the initial position;

[0087] 2. The rotating motor 27 of the front clamping mechanism 2 is started to drive the clamping plate rotating plate 29 of the front clamping mechanism 2 to rotate and return to the initial position.

[0088] Reciprocating cycle.

[0089] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0090] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0091] In the description of the present application, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application; the orientation words "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0092] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that the spatial relative terms are intended to cover different orientations in use or operation in addition to the orientation described in the figure of the device. For example, if the device in the attached drawing is inverted, the device described as "above or over other devices or structures" will then be positioned "below or under other devices or structures". Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0093] In addition, it should be noted that the use of words such as "first", "second" etc. to limit components is only for the convenience of differentiating the corresponding components. Without additional statements, the above words have no special meanings, so it should not be construed as a limitation on the protection scope of this application.

[0094] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected" etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0095] The above are only the preferred embodiments of the present utility model. All equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the present utility model.

Claims

1. An automatic edge cleaning machine for long wooden boards, characterized in that: The machine comprises: a frame (1), wherein the frame (1) is provided with a processing platform (11); A front gripping mechanism (2) is arranged on the front part of the frame (1); the front gripping mechanism (2) clamps the wooden board entering the processing platform (11) and rotates it to a preset angle; The front cutting mechanism (3) is arranged on the front part of the frame (1); the front cutting mechanism (3) cuts the edge of the wooden board clamped by the front clamping mechanism (2); The rear gripping mechanism (4) is arranged on the rear part of the frame (1); the rear gripping mechanism (4) clamps the wooden board released by the front gripping mechanism (2) and rotates it to a preset angle; The rear cutting mechanism (5) is arranged on the rear part of the frame (1); the rear cutting mechanism (5) trims the uncut edge of the wooden board clamped by the rear clamping mechanism.

2. The automatic edge cleaning machine for long wooden boards as claimed in claim 1, characterized in that: It also comprises a first pressing plate mechanism (6), which is arranged on the frame (1) and presses the wooden board clamped by the front clamping mechanism (2) onto the processing platform (11).

3. The automatic edge cleaning machine for long wooden boards as claimed in claim 2, characterized in that: It also comprises a second pressing plate mechanism (7), which is arranged on the frame (1) and presses the wooden board clamped by the rear clamping mechanism (4) onto the processing platform (11).

4. The automatic edge cleaning machine for long wooden boards as claimed in claim 1, characterized in that: The structure of the rear gripping mechanism (4) is symmetrical to that of the front gripping mechanism (2); the front gripping mechanism (2) comprises a gripping support seat (21) connected to the frame (1); a gripping positioning plate (22) is slidably connected to the gripping support seat (21); a first slider (2-4) is connected to the gripping positioning plate (22); the gripping support seat (21) is connected to a first guide rail (2-5); the first slider (2-4) is slidably connected to the first guide rail (2 -5); the gripper positioning plate (22) slides in the front-to-back direction of the gripper support seat (21); the gripper support seat (21) is provided with a first rack (23), and the first rack (23) is arranged along the front-to-back direction of the gripper support seat (21); the gripper positioning plate (22) is connected to a first servo motor (24), and the output end of the first servo motor (24) is connected to a driving gear (25), and the driving gear (25) is meshed with the first rack (23); The gripper positioning plate (22) is rotatably connected to a gripper rotating plate (29) via a rotating portion (26); the gripper positioning plate (22) is connected to a rotating motor (27); an output end of the rotating motor (27) is connected to a rotating gear (28) meshing with the external teeth of the rotating portion (26); The gripping rotating plate (29) is connected to a clamping unit (210) for clamping a wooden board.

5. The automatic edge cleaning machine for long wooden boards as claimed in claim 4, characterized in that: The rotating part (26) is an external gear turntable bearing.

6. The automatic edge cleaning machine for long wooden boards as claimed in claim 4, characterized in that: The clamping unit (210) comprises a first lifting power unit (211) connected to a gripper rotating plate (29), wherein the left and right sides of the gripper rotating plate (29) are respectively connected to a first lifting power unit (211); a gripper lifting plate (212) is connected between the output ends of the two first lifting power units (211), wherein the two sides of the gripper lifting plate (212) are respectively connected to first clamping plates (213); the two sides of the gripper rotating plate (29) are respectively connected to connecting plates (214); each connecting plate (214) is connected to a second lifting power unit (215), wherein the output end of the second lifting power unit (215) is connected to a second clamping plate (216), and the second clamping plate (216) is located directly below the corresponding first clamping plate (213).

7. The automatic edge cleaning machine for long wooden boards as claimed in claim 6, characterized in that: The gripper rotating plate (29) is connected to a second guide rail (217), the gripper lifting plate (212) is connected to a second slider (218), and the gripper lifting plate (212) is slidably connected to the gripper rotating plate (29) via the second slider (218) and the second guide rail (217).

8. The automatic edge cleaning machine for long wooden boards as claimed in claim 1, characterized in that: The structure of the rear cutting mechanism (5) is symmetrical to that of the front cutting mechanism (3); the front cutting mechanism (3) comprises a cutting support seat (31) slidably connected to the frame (1); a third guide rail (32) is connected to the frame (1) in the left-right direction; a third slider (33) is connected to the cutting support seat (31); the third slider (33) is slidably connected to the third guide rail (32) so that the cutting support seat (31) can slide in the left-right direction of the frame (1); a second rack (34) is connected to the frame (1) in the left-right direction; a second servo motor (35) is connected to the cutting support seat (31); a second gear (36) meshing with the second rack (34) is connected to the output end of the second servo motor (35); a third servo motor (37) is connected to the cutting support seat (31); a saw blade (38) is connected to the output end of the third servo motor (37).

9. The automatic edge cleaning machine for long wooden boards as claimed in claim 3, characterized in that: The structure of the second pressing plate mechanism (7) is the same as that of the first pressing plate mechanism (6); the first pressing plate mechanism (6) comprises a third lifting power unit (61) connected to the frame (1); the output end of the third lifting power unit (61) is connected to a pressing plate (62); and a yielding portion (63) is provided on the pressing plate (62).

10. The automatic edge cleaning machine for long wooden boards as claimed in claim 9, characterized in that: The pressure plate (62) is connected to a guide shaft support (64), the guide shaft support (64) is connected to a guide rod (65), and the guide rod (65) is matched with a guide hole on the frame (1).

Images