Wood board sectioning saw with multiple saw heads

Abstract

The utility model discloses a multi-saw-head wood board section cutting saw which comprises a machine frame, a plurality of groups of saw cutting devices are arranged on the machine frame, and a transmission shaft is further arranged on the machine frame and is perpendicular to the saw cutting devices. On the rack, a discharging device is arranged on one side of the transmission shaft, and a slag discharging device is arranged on the other side of the transmission shaft; guide rails are arranged at the front end and the rear end of the rack, sliding blocks are arranged at the front end and the rear end of the sawing device, and the guide rails are matched with the sliding blocks. The multi-section sawing machine has the advantages that the plurality of groups of sawing devices are arranged on the rack, so that one wood plate can be cut into a plurality of sections of plates at the same time; a positioner and a pressing plate bending plate of the pressing plate device can play a role in clamping and fixing the wood plate at the same time, the wood plate is prevented from inclining in the sawing machining process, and the safety performance of the working environment is improved; the feeding device can achieve automatic feeding of wood board materials, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of wood board processing equipment, in particular to a multi-saw head wood board segmenting saw. Background Art

[0002] Wood planks are long, strip-like sheets that need to be cut into sections according to size during processing. Existing methods for cutting planks typically involve placing the planks on a cutting station, clamping them in place, and then using a cutting saw to cut the edges. The saw is then moved to cut the next section, and so on, completing the cutting process. Furthermore, the entire process of loading, sawing, and unloading the planks relies heavily on manual labor, resulting in low efficiency and significant safety risks. Utility Model Content

[0003] The purpose of the utility model is to overcome the above technical defects and propose a multi-saw head wood board cutting saw, which can realize automatic loading of wood boards and simultaneous sawing of multiple sections, thereby improving work efficiency and enhancing work site safety performance.

[0004] The technical solution adopted by the utility model to achieve its technical purpose is: a multi-saw head wood board cutting saw includes a frame, a plurality of sawing devices are provided on the frame, and a transmission shaft is also provided on the frame perpendicular to the sawing devices; a discharging device is provided on one side of the transmission shaft on the frame, and a slag discharging device is provided on the other side; guide rails are provided at the front and rear ends of the frame, and slide blocks are provided at the front and rear ends of the sawing device, and the guide rails cooperate with the slide blocks.

[0005] Preferably, the frame includes a central frame and a left support frame and a right support frame. The central frame is a rectangular parallelepiped structure, and the left support frame and the right support frame are both stepped structures.

[0006] Preferably, a driving device cooperating with the transmission shaft is provided on the left support frame, and a positioner is provided on the right support frame.

[0007] Preferably, the sawing device includes a base, a column, and a cross arm, wherein the column is arranged at one end of the base, and the cross arm is arranged above the column; a loading device is provided on the end of the base away from the column, and an adjusting cylinder is also provided on the outside of the column; the slider is arranged below the base, and a support foot is further provided on the base and outside the slider;

[0008] A sawing motor is provided on the horizontal arm, close to one end of the column, a saw blade is provided in the middle of the horizontal arm, and a pressure plate device is provided at the other end of the horizontal arm; the sawing motor and the saw blade are connected by a conveyor belt, a conveyor belt protection cover is provided on the outside of the conveyor belt, and a saw blade protection cover is provided on the outside of the saw blade.

[0009] Preferably, the loading device includes a loading support frame, which extends from one end of the base away from the column to below the saw blade; a driving sprocket is provided at one end of the loading support frame and below the saw blade, and a driven sprocket is provided at the other end of the loading support frame, a transmission chain is connected between the driving sprocket and the driven sprocket, and a block is also provided on the transmission chain; a flange is provided on the loading support frame and on the outside of the driving sprocket, and the driving sprocket is sleeved on the transmission shaft through a bearing and a flange.

[0010] Preferably, the pressure plate device includes a pressure plate sleeve, which is connected to the cross arm through a pressure plate shaft. A pressure plate ear plate is provided on the upper part of the pressure plate sleeve, and a pressure plate bent plate is provided on the lower part. The pressure plate bent plate is inclined downward and extends to below the saw blade.

[0011] Preferably, the discharging device includes a discharging belt, one end of the discharging belt is provided with an active discharging roller, the other end is provided with a driven discharging roller, and one end of the active discharging roller is equipped with a discharging motor; discharging baffles are also provided on the front and rear sides of the discharging belt, and discharging supports are also provided at the active discharging roller and the driven discharging roller.

[0012] Preferably, the slag discharge device includes a slag discharge belt, one end of the slag discharge belt is provided with an active slag discharge roller, the other end is provided with a driven slag discharge roller, one end of the active slag discharge roller is equipped with a slag discharge motor; slag discharge baffles are also provided on the front and rear sides of the slag discharge belt, and slag discharge supports are arranged at intervals below the slag discharge baffles.

[0013] Preferably, the positioner includes a positioning bracket and a positioning baffle, the positioning baffle is arranged above the positioning bracket, and a guide plate is further provided at the rear end of the positioning baffle.

[0014] The beneficial effects of the present invention are as follows: a plurality of sawing devices are provided on the frame, which can realize cutting multiple sections of boards from a wooden board at the same time; the positioner and the pressure plate bending plate of the pressure plate device can simultaneously play the role of clamping and fixing the wooden board, preventing the wooden board from tilting during the sawing process, thereby improving the safety performance of the working environment; the loading device can realize automatic loading of wooden board materials, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 Schematic diagram of the rack structure;

[0017] Figure 3 It is a schematic diagram of the sawing device structure;

[0018] Figure 4 A schematic diagram of the sawing device from another angle;

[0019] Figure 5 It is a side view of the sawing device;

[0020] Figure 6 It is a structural diagram of the pressing plate device;

[0021] Figure 7 It is a schematic diagram of the locator structure;

[0022] Figure 8 Schematic diagram of the discharging device structure;

[0023] Figure 9 This is a schematic diagram of the slag discharge device structure.

[0024] The following are marked in the figure: 1, frame; 2, sawing device; 3, transmission shaft; 4, discharge device;

[0025] 5. Slag discharge device; 6. Guide rail; 7. Slider; 8. Drive device; 9. Positioner; 11. Center frame; 12. Left support frame; 13. Right support frame; 21. Base; 22. Column; 23. Cross arm; 24. Loading device; 25. Adjustment cylinder; 26. Support leg; 27. Sawing motor; 28. Saw blade; 29. ​​Pressing plate device;

[0026] 210, conveyor belt; 211, conveyor belt protection cover; 212, saw blade protection cover; 241, loading support frame;

[0027] 242. Driving sprocket; 243. Driven sprocket; 244. Transmission chain; 245. Stopper; 246. Flange; 291. Pressure plate sleeve; 292. Pressure plate shaft; 293. Pressure plate ear plate; 294. Pressure plate bend; 41. Discharge belt; 42. Active discharge roller; 43. Driven discharge roller; 44. Discharge motor; 45. Discharge baffle; 46. Discharge support; 51. Slag discharge belt; 52. Active discharge roller; 53. Driven discharge roller; 54. Slag discharge motor; 55. Slag discharge baffle; 56. Slag discharge support; 91. Positioning bracket; 92. Positioning baffle; 93. Guide plate. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] Example 1

[0030] like Figure 1-9As shown: a multi-saw head wood board cutting saw includes a frame 1, on which are provided several groups of sawing devices 2, and on the frame 1, perpendicular to the sawing devices 2, a transmission shaft 3 is also provided; on the frame 1, a discharge device 4 is provided on one side of the transmission shaft 3, and a slag discharge device 5 is provided on the other side; guide rails 6 are provided at the front and rear ends of the frame 1, and slide blocks 7 are provided at the front and rear ends of the sawing device 2, and the guide rails 6 cooperate with the slide blocks 7.

[0031] The frame 1 includes a central frame 11 and a left support frame 12 and a right support frame 13. The central frame 11 is a rectangular parallelepiped structure, and the left support frame 12 and the right support frame 13 are both stepped structures.

[0032] A driving device 8 that cooperates with the transmission shaft 3 is provided on the left support frame 12 , and a positioner 9 is provided on the right support frame 13 .

[0033] The sawing device 2 includes a base 21, a column 22, and a cross arm 23. The column 22 is arranged at one end of the base 21, and the cross arm 23 is arranged above the column 22. A loading device 24 is provided on the end of the base 21 away from the column 22, and an adjusting cylinder 25 is also provided on the outside of the column 22. The slider 7 is arranged below the base 21, and a support leg 26 is provided on the base 21 and outside the slider 7.

[0034] A sawing motor 27 is provided on the cross arm 23, close to one end of the column 22, a saw blade 28 is provided in the middle of the cross arm 23, and a pressure plate device 29 is provided at the other end of the cross arm 23; the sawing motor 27 and the saw blade 28 are connected by a conveyor belt 210, a conveyor belt protection cover 211 is provided on the outside of the conveyor belt 210, and a saw blade protection cover 212 is provided on the outside of the saw blade 28.

[0035] The loading device 24 includes a loading support frame 241, which extends from one end of the base 21 away from the column 22 to the bottom of the saw blade 28; a driving sprocket 242 is provided at one end of the loading support frame 241 and below the saw blade 28, and the driving sprocket 242 is equipped with a loading motor, and a driven sprocket 243 is provided at the other end of the loading support frame 241, and a transmission chain 244 is connected between the driving sprocket 242 and the driven sprocket 243, and a stopper 245 is also provided on the transmission chain 244; a flange 246 is provided on the loading support frame 241 and on the outside of the driving sprocket 242, and the driving sprocket 242 is sleeved on the transmission shaft 3 through a bearing and a flange 246.

[0036] The pressure plate device 29 includes a pressure plate sleeve 291, which is connected to the cross arm 23 through a pressure plate shaft 292. A pressure plate ear plate 293 is provided on the upper part of the pressure plate sleeve 291, and a pressure plate bent plate 294 is provided on the lower part. The pressure plate bent plate 294 is bent downward and extends to the bottom of the saw blade 28.

[0037] The discharging device 4 includes a discharging belt 41, one end of which is provided with an active discharging roller 42, and the other end is provided with a driven discharging roller 43, and one end of the active discharging roller 42 is equipped with a discharging motor 44; a discharging baffle 45 is also provided on the front and rear sides of the discharging belt 41, and a discharging support 46 is also provided at the active discharging roller 42 and the driven discharging roller 43.

[0038] The slag discharge device 5 includes a slag discharge belt 51, one end of which is provided with an active slag discharge roller 52, and the other end is provided with a driven slag discharge roller 53, and one end of the active slag discharge roller 52 is equipped with a slag discharge motor 54; slag discharge baffles 55 are also provided on the front and rear sides of the slag discharge belt 51, and slag discharge supports 56 are arranged at intervals below the slag discharge baffles 55.

[0039] The positioner 9 includes a positioning bracket 91 and a positioning baffle 92 . The positioning baffle 92 is arranged above the positioning bracket 91 , and a guide plate 93 is further provided at the rear end of the positioning baffle 92 .

[0040] The working principle and working process of this utility model are as follows:

[0041] The long wooden board material is placed on the conveyor chain 244. As the transmission chain 244 rotates, the block 245 drives the wooden board to move forward. When the wooden board reaches the saw blade 28, the wooden board is sawed during the forward movement, and the sawdust is sent out through the slag discharge device 5. The sawn wooden board is divided into multiple sections and falls into the discharge device 4 and is sent out through the discharge device 4.

[0042] The pressure plate assembly 29 includes a pressure plate sleeve 291, which is connected to the cross arm 23 via a pressure plate shaft 292. A pressure plate ear 293 is provided on the upper portion of the pressure plate sleeve 291, and a pressure plate bend 294 is provided on the lower portion. The pressure plate bend 294 is inclined downward and extends below the saw blade 28. The wooden board moves forward on the transmission chain 244. After reaching the pressure plate bend 294, the pressure plate bend 294 is lifted up, pressing the wooden board to continue moving forward. When the saw blade 28 is cutting, the pressure plate bend 294 presses the wooden board to prevent the wooden board from tilting at the moment of contact with the saw blade 28, thereby ensuring efficient sawing.

[0043] A positioner 9 is provided on the right support frame 13. The positioner 9 comprises a positioning bracket 91 and a positioning baffle 92. The positioning baffle 92 is arranged above the positioning bracket 91, and a guide plate 93 is provided at the rear end of the positioning baffle 92. When the wood board is loaded, the positioning baffle 92 effectively positions it, and the guide plate 93 facilitates the feeding of the wood board into the sawing station.

Claims

1. A multi-saw head wood board cutting saw, comprising a frame, on which a plurality of sawing devices are arranged, characterized in that: A transmission shaft is also provided on the frame, perpendicular to the sawing device; a discharging device is provided on the frame, on one side of the transmission shaft, and a slag discharging device is provided on the other side; guide rails are provided at both the front and rear ends of the frame, and slide blocks are provided at both the front and rear ends of the sawing device, and the guide rails cooperate with the slide blocks.

2. The multi-saw head wood board segmenting saw according to claim 1, characterized in that: The frame comprises a central frame and a left support frame and a right support frame. The central frame is a rectangular parallelepiped structure, and the left support frame and the right support frame are both stepped structures.

3. The multi-saw head wood board segmenting saw according to claim 2, characterized in that: A driving device matched with the transmission shaft is arranged on the left supporting frame, and a positioner is arranged on the right supporting frame.

4. The multi-saw head wood board segmenting saw according to claim 1, characterized in that: The sawing device comprises a base, a column and a cross arm, wherein the column is arranged at one end of the base, and the cross arm is arranged above the column; a feeding device is arranged on the end of the base away from the column, and an adjusting cylinder is also arranged on the outside of the column; the slider is arranged below the base, and a supporting foot is also arranged on the base and outside of the slider; A sawing motor is provided on the cross arm, close to one end of the column, a saw blade is provided in the middle of the cross arm, and a pressure plate device is provided at the other end of the cross arm; the sawing motor and the saw blade are connected by a conveyor belt, a conveyor belt protection cover is provided on the outside of the conveyor belt, and a saw blade protection cover is provided on the outside of the saw blade.

5. The multi-saw head wood board segmenting saw according to claim 4, characterized in that: The feeding device includes a feeding support frame, which extends from one end of the base away from the column to the bottom of the saw blade; a driving sprocket is provided at one end of the feeding support frame and below the saw blade, and a driven sprocket is provided at the other end of the feeding support frame, a transmission chain is connected between the driving sprocket and the driven sprocket, and a stopper is also provided on the transmission chain; a flange is provided on the feeding support frame and on the outer side of the driving sprocket, and the driving sprocket is sleeved with the transmission shaft through a bearing and a flange.

6. The multi-saw head wood board segmenting saw according to claim 4, characterized in that: The pressure plate device includes a pressure plate sleeve, which is connected to the cross arm through a pressure plate shaft. A pressure plate ear plate is provided on the upper part of the pressure plate sleeve, and a pressure plate bent plate is provided on the lower part. The pressure plate bent plate is bent obliquely downward and extends to below the saw blade.

7. The multi-saw head wood board segmenting saw according to claim 1, characterized in that: The discharging device includes a discharging belt, one end of which is provided with an active discharging roller, and the other end is provided with a driven discharging roller, and one end of the active discharging roller is matched with a discharging motor; discharging baffles are also provided on the front and rear sides of the discharging belt, and discharging supports are also provided at the active discharging roller and the driven discharging roller.

8. The multi-saw head wood board segmenting saw according to claim 1, characterized in that: The slag discharging device comprises a slag discharging belt, one end of the slag discharging belt is provided with an active slag discharging roller, the other end is provided with a driven slag discharging roller, one end of the active slag discharging roller is matched with a slag discharging motor; slag discharging baffles are also provided on the front and rear sides of the slag discharging belt, and slag discharging supports are arranged at intervals below the slag discharging baffles.

9. The multi-saw head wood board segmenting saw according to claim 3, characterized in that: The positioner comprises a positioning bracket and a positioning baffle, wherein the positioning baffle is arranged above the positioning bracket, and a guide plate is further arranged at the rear end of the positioning baffle.

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