CN210500647U

CN210500647U - Multi-disc sawing machine with dig smooth function from top to bottom

Info

Publication number: CN210500647U
Application number: CN201921053925.7U
Authority: CN
Inventors: 潘炳林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-12
Anticipated expiration: 2029-07-08

Abstract

The utility model provides a multi-blade sawing machine with up-down planing function, which comprises a frame and a feeding device with planing arranged on the frame; a lower milling cutter and a saw blade group are arranged on the frame; the rack is also provided with a rack fixing table top and a liftable processing table plate; the feeding device with planing comprises a feeding rack, an upper milling cutter and a feeding mechanism, wherein the upper milling cutter is arranged on the feeding rack in a lifting mode, and the feeding mechanism is arranged on the feeding rack in a lifting mode. The planing and sawing production efficiency is high while conveying. The planing depth is controlled by adjusting the height difference between the processing bedplate and the fixed platform surface of the machine frame.

Description

Multi-disc sawing machine with dig smooth function from top to bottom

Technical Field

The utility model relates to a technical field of plank processing, in particular to multi-disc sawing machine with dig smooth function from top to bottom.

Background

The method comprises the steps of firstly using a planer to plane one surface of a blank plate with enough allowance in size for batch production of square materials with the same specification and size, then using a thicknesser to plane the blank plate into square plates with uniform thickness according to the size requirement, and then sawing the square plates one by one on a saw table or using a multi-blade sawing machine to saw the square plates once by multiple blades according to the size requirement, wherein three processes are needed.

Because the log is twisted in the drying process after being sawn into blank plates to cause larger plane dimensional tolerance, the wider plates are often different from each other, and the plates with the dimension exceeding the preset tolerance are sawn in half to reduce the dimensional tolerance, so that one more process is added.

The chinese utility model patent with publication number CN207915674U discloses a multifunctional wood board processing production line, which comprises a transverse processing table, a longitudinal processing table and a positioning feeding table, wherein the feeding end of the positioning feeding table is connected with the longitudinal processing table, and the discharging end of the positioning feeding table is connected with the transverse processing table; a telescopic adjusting positioning device is connected to one side, back to the feeding end, of the positioning feeding table, and a pushing device is mounted on one side, back to the discharging end, of the positioning feeding table; the longitudinal processing table is provided with a sawing unit, the sawing unit comprises a portal frame, a sawing machine, air cylinders and a pressing plate, wherein the sawing machine is arranged on one side of the longitudinal processing table, the portal frame is arranged on two sides of the longitudinal processing table in a midspan manner, the bottoms of the cross beams of the portal frame are fixedly provided with the air cylinders which vertically face downwards, and the output ends of the air cylinders are movably connected with the pressing plate. This patent is through the processing of multichannel process, does not carry simultaneously, the three processes of planing and saw cutting, and production efficiency is low.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned prior art not enough, provide a multi-disc sawing machine with planing light function from top to bottom, through set up planing saw function in planing function and the frame on material feeding unit, make the planing saw accomplish in one process, it aims at solving among the prior art plank processing and needs the multichannel process to go on slowly, technical problem that production efficiency is low.

In order to achieve the purpose, the utility model provides a multi-blade sawing machine with upper and lower planing functions, which comprises a frame and a feeding device with planing and arranged on the frame; a lower milling cutter and a saw blade group are arranged on the frame; the rack is also provided with a rack fixing table top and a liftable processing table plate; the feeding device with planing comprises a feeding rack, an upper milling cutter and a feeding mechanism, wherein the upper milling cutter is arranged on the feeding rack in a lifting mode, and the feeding mechanism is arranged on the feeding rack in a lifting mode. The planing and sawing production efficiency is high while conveying. The planing depth is controlled by adjusting the height difference between the processing bedplate and the fixed platform surface of the machine frame.

Preferably, a material distributing mechanism is further arranged on the feeding device with planing; the material distributing mechanism comprises a material distributing rotating shaft arranged on the feeding rack, and the material distributing mechanism also comprises separating sheets arranged on the material distributing rotating shaft and corresponding to the saw blade groups one by one. When the sawn material just extends out of the saw blade group, the separating sheet separates the sawn material, thereby having the positioning function and the function of preventing the wood from bending and pressing the saw blade group.

Preferably, the feeding mechanism comprises a feeding shaft driven by a chain and a tension wheel which is arranged on the feeding rack and can adjust the tightness of the chain in a vertical movable manner. The pressing state and the planing thickness of the wood can be adjusted.

Preferably, the processing platen is provided with a falling-off prevention protrusion. Prevent the wood board from flying backwards and affecting the personal safety.

Preferably, a limiting plate with adjustable distance is arranged at the near processing end of the feeding rack; and the limiting plate is provided with a track for moving the workpiece. The wood board is limited, so that the side movement is prevented from occurring, and the processing quality is prevented from being influenced.

Preferably, a chip removal pipe arranged on the rack is arranged at the corresponding position of the lower milling cutter and the saw blade group, and a chip removal pipe arranged on the feeding rack is arranged at the corresponding position of the upper milling cutter. The sweeps are convenient to collect.

Preferably, a protection plate is further arranged at the feeding initial end of the machine frame. Preventing the wood chips and the wood boards from splashing.

Preferably, a fixed bedplate detachably mounted on the frame is further arranged above the lower milling cutter. Generally, metal materials are not used, the processing quality of the bottom surface of the wood is influenced, and the fixed bedplate corresponding to the saw blade group is convenient to replace.

Compared with the prior art, the utility model provides a pair of multi-disc sawing machine with dig smooth function from top to bottom's beneficial effect does: the processing width can be freely set, the two sides of the plate with the set processing width are planed, the planed part with the set processing width is sawn into a plurality of plates or a single plate according to different specifications, and planing and sawing are finished at one time, so that the working procedures are reduced, the labor intensity is reduced, and the production efficiency is improved. Only carry out the planer saw processing to the machining width, unnecessary part keeps former state to get into the reprocess, thereby just being equivalent to and reducing the requirement to panel machining allowance after the panel of a broad is tentatively sawed, and prior art needs 4 to 5 millimeters machining allowance still to be difficult to satisfy actual demand usually, with this professional technology as long as 2 to 3 millimeters machining allowance can, improved timber utilization ratio from this.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a multi-blade sawing machine with an upper and lower planing function according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the embodiment of the present invention after the adjustment of the processing platen of the multi-blade sawing machine with the upper and lower planing functions.

Fig. 3 is a schematic rotation diagram of a feeding device of a multi-blade sawing machine with an up-down planing function according to an embodiment of the present invention.

In the figure: the device comprises a frame 1, a feeding device 2 with planing, a lower milling cutter 11, a saw blade group 12, a feeding frame 21, an upper milling cutter 22, a feeding mechanism 23, a material distributing mechanism 24, a material distributing rotating shaft 241, a separating sheet 242, a feeding shaft 231, a tension wheel 232, a processing table plate 13, an anti-reverse flying bulge 131, a limiting plate 211, a rail 212, a chip removal pipe 14, a protection plate 15, a fixed table plate 16 and a frame fixed table surface 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1, 2 and 3, an embodiment of the present invention provides a multi-blade sawing machine with an upper and lower planing function, including a frame 1 and a feeding device 2 with planing mounted on the frame 1; a lower milling cutter 11 and a saw blade group 12 are arranged on the frame 1; a rack fixing table surface 17 and a liftable processing table plate 13 are also arranged on the rack 1; the feeding device 2 with planing comprises a feeding rack 21, an upper milling cutter 22 arranged on the feeding rack 21 in a lifting mode and a feeding mechanism 23 arranged on the feeding rack 21 in a lifting mode. The feeding device 2 with planing is also provided with a material distribution mechanism 24; the separating mechanism 24 includes a separating shaft 241 mounted on the feeding frame 21, and the separating mechanism 24 further includes separating plates 242 mounted on the separating shaft 241 and corresponding to the saw blade sets 12. The feeding mechanism 23 comprises a feeding shaft 231 driven by a chain and a tension pulley 232 which is arranged on the feeding frame 21 and can adjust the tightness of the chain up and down. A falling-off prevention protrusion 131 is provided on the processing platen 13. A limiting plate 211 with adjustable distance is arranged at the near processing end of the feeding rack 21; the stopper plate 211 is provided with a rail 212 on which the workpiece moves. A chip discharging pipe 14 arranged on the frame 1 is arranged at the corresponding position of the lower milling cutter 11 and the saw blade group 12, and a chip discharging pipe 14 arranged on the feeding frame 21 is arranged at the corresponding position of the upper milling cutter 22. A protective plate 15 is also arranged at the initial feeding end of the machine frame 1. A fixed bedplate 16 which is detachably arranged on the frame 1 is also arranged above the lower milling cutter 11.

The lower milling cutter 11, the saw blade group 12 and the upper milling cutter 22 are controlled by a motor to rotate, and the feeding shafts 231 are driven by chains. The feeding rack 21 is provided with a positioning wheel which can ensure that the chain is closely matched with the chain wheel to prevent chain dropping. The processing platen 13 is provided with a groove for adjusting the elevation or the lowering. The grooves here are preferably inclined grooves. The spacing between the spacers 242 is adjusted by spacers. The bottom of the frame 1 is also provided with universal wheels. The tension pulley 232 can adjust the tightness of the chain by moving left and right or up and down. An elastic rod for adjusting pressure is connected to the feed shaft 231. The friction force between the feeding shaft 231 and the workpiece is adjusted by adjusting the pressure between the elastic rod and the feeding shaft 231, so that the feeding effect is better.

The utility model relates to a multi-disc sawing machine with dig light function from top to bottom in the course of the work, and processing platen 13 and pay-off frame 21 are gone up and down by hand lead screw control. After the height is adjusted. The boards are fed onto the frame 1 from the processing table 13 at one end of the guard plate 15. The difference in height between the machining platen 13 and the frame fixing table 17 is adjusted to control the thickness of the planing. The feeding shaft 231 is provided with a feeding rubber wheel which can fix the wood board. The wood board is driven by the feeding shaft 231 to move slowly towards the saw blade group direction. The anti-falling protrusion 131 is maintained in an initial state in a vertical state, and falls down to be flush with the plane of the processing platen 13 when a wood board passes through. The bottom surface is planed by the lower cutter 11 and the upper cutter 22 planed the upper surface. The blade set 12 saws the wooden board. The separating blade 242 separates the sawn stock just after it has been extended from the blade set 12, both to provide a locating function and to prevent the wood from bending against the blade set. The limiting plate 211 is adjusted to a front-back position, and the wood board slides along the rail 212 to be processed slowly, so that the wood board is prevented from moving in the vertical direction. In the machining process, the scrap discharge pipe 14 sucks away the scraps, so that the scraps are prevented from being accumulated too much to influence machining.

Example two: referring to fig. 1, 2 and 3, a word line laser infrared positioner is added to the structure of the first embodiment. A linear laser infrared positioner is fixed on the frame 1, so that the linear colored light emitted by the linear laser infrared positioner corresponds to the saw blade of the saw blade group closest to the feeding frame 21. The wood material sawed by the blade closest to the feeding frame 21 in the original blade group is scrapped. The innermost sawn material can be detected through the laser infrared positioner, secondary processing can be carried out if the sawn material is full, and the sawn material is directly discarded if the sawn material is not full.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A multi-blade sawing machine with an up-down planing function comprises a rack (1) and a feeding device (2) with planing and arranged on the rack (1); the method is characterized in that: a lower milling cutter (11) and a saw blade group (12) are arranged on the frame (1); the rack (1) is also provided with a rack fixed table top (17) and a liftable processing table board (13); the feeding device (2) with planing comprises a feeding rack (21), an upper milling cutter (22) arranged on the feeding rack (21) in a lifting mode and a feeding mechanism (23) arranged on the feeding rack (21) in a lifting mode.

2. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1, wherein: a material distributing mechanism (24) is also arranged on the feeding device (2) with planing; the material distributing mechanism (24) comprises a material distributing rotating shaft (241) arranged on the feeding rack (21), and the material distributing mechanism (24) further comprises separating sheets (242) which are arranged on the material distributing rotating shaft (241) and correspond to the saw blade groups (12) one by one.

3. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: the feeding mechanism (23) comprises a feeding shaft (231) driven by a chain and a tension pulley (232) arranged on the feeding rack (21) and used for adjusting the tightness of the chain.

4. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: the processing bedplate (13) is provided with a falling-off prevention bulge (131).

5. A multi-blade saw machine with upper and lower planing functions as claimed in claim 3, wherein: the processing bedplate (13) is provided with a falling-off prevention bulge (131).

6. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: a limiting plate (211) with adjustable distance is arranged at the near processing end of the feeding rack (21); and a rail (212) for moving the workpiece is arranged on the limiting plate (211).

7. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: the lower milling cutter (11) and the saw blade group (12) are provided with chip removal pipes (14) arranged on the rack (1), and the upper milling cutter (22) is provided with chip removal pipes (14) arranged on the feeding rack (21).

8. A multi-blade saw machine with upper and lower planing functions as claimed in claim 3, wherein: the lower milling cutter (11) and the saw blade group (12) are provided with chip removal pipes (14) arranged on the rack (1), and the upper milling cutter (22) is provided with chip removal pipes (14) arranged on the feeding rack (21).

9. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: and a protection plate (15) is also arranged at the initial feeding end of the rack (1).

10. The multi-blade sawing machine with the function of planing up and down as claimed in claim 1 or 2, wherein: a fixed bedplate (16) which is detachably arranged on the frame (1) is also arranged above the lower milling cutter (11).