CN220661184U

CN220661184U - Workbench adjusting structure of woodworking band sawing machine

Info

Publication number: CN220661184U
Application number: CN202322229468.5U
Authority: CN
Inventors: 滕云; 滕滢丁
Original assignee: Laizhou Fuwolin Machinery Co ltd
Current assignee: Laizhou Fuwolin Machinery Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-26
Anticipated expiration: 2033-08-18

Abstract

The utility model belongs to the technical field of woodworking band sawing machines, and particularly relates to a workbench adjusting structure of a woodworking band sawing machine. This workstation adjustment structure of carpenter's band saw machine, through setting up balanced adjustment unit, when the workstation shakes owing to the unevenness of ground takes place, through the internal thread cooperation of rotating threaded rod and lower support column offer, thereby make the threaded rod drive the base reciprocate, adjust the height of four feet of workstation, make the workstation keep balanced, avoid the unevenness of ground to lead to taking place to shake when processing, influence machining precision, the horizontal position of the workstation of band saw machine that has solved the in-process that proposes in the background art can't adjust in the use, when the unevenness of ground, the workstation can take place to shake when the band saw machine to wood working, thereby influence machining precision problem.

Description

Workbench adjusting structure of woodworking band sawing machine

Technical Field

The utility model relates to the technical field of woodworking band sawing machines, in particular to a workbench adjusting structure of a woodworking band sawing machine.

Background

A woodworking band saw machine uses annular endless band saw blades as saw tools, and winds the annular endless band saw blades on two saw wheels to make unidirectional continuous linear motion to saw and cut wood. The device mainly comprises a lathe bed, saw wheels, an upper saw wheel lifting and pitching device, a band saw blade tensioning device, a saw blade guiding device, a workbench, a guide plate and the like. The lathe bed is made of cast iron or steel plates by welding. The saw wheel lifting device is used for loading and unloading and adjusting the tightness of the band saw blade; the upper saw wheel pitching device is used for preventing the band saw blade from falling off from the saw wheel during sawing. The band saw blade tensioning device can endow the upper saw wheel with elasticity, so that the stability of the tension of the band saw blade in operation is ensured; the old type adopts a spring or lever weight mechanism, and the new type adopts an air pressure tensioning device and a hydraulic tensioning device. The guiding device is commonly called a saw clip and is used for preventing the band saw blade from twisting or swinging during sawing; the lower saw clamp is fixed at the lower end of the lathe bed, and the upper saw clamp can be adjusted up and down along the vertical sliding rail; the saw clamp structure is provided with a roller type and a sliding block type, and the sliding block type is made of hard wood or wear-resistant plastic. Band sawing machines are widely used in the wood industry and have a wide variety of machine types.

No matter what type of woodworking band sawing machine, the inclination of the workbench is manually adjusted, so that the woodworking band sawing machine is heavy and inconvenient, and cannot completely meet the use requirements.

The workbench adjusting structure of the woodworking band sawing machine disclosed in Chinese patent CN203636917U has the advantages of automatic adjusting function, convenient operation, accurate control, simple structure, good practicality, and good economic and social benefits by adopting the gas spring to assist the workbench to adjust the gradient.

But the device can't adjust the horizontal position of band saw workstation in the use, and when the ground unevenness, band saw can take place to rock to workstation when wood working to influence machining precision.

Therefore, it is needed to provide a workbench adjusting structure of woodworking band saw.

Disclosure of Invention

The utility model aims to provide a workbench adjusting structure of a woodworking band saw machine, which aims to solve the problems that the horizontal position of the workbench of the band saw machine cannot be adjusted in the use process, and when the ground is uneven, the workbench of the band saw machine can shake during wood processing, so that the processing precision is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a workstation adjustment structure of carpenter's band saw machine, includes band saw machine body and workstation, workstation fixed mounting is in band saw machine body bottom, the workstation bottom is provided with adjusting device.

The adjusting device comprises a balance adjusting unit and a height adjusting unit, wherein the balance adjusting unit is arranged at the bottom of the workbench, and the height adjusting unit is arranged below the workbench.

The balance adjustment unit comprises an upper support column, a lower support column, a threaded rod and a base, wherein the upper support column is fixedly arranged around the bottom of the workbench, the lower support column is arranged at the lower end inside the upper support column, the threaded rod is in threaded connection with the lower end inside the lower support column, and the base is fixedly arranged at the bottom of the threaded rod.

Preferably, the height adjusting unit comprises a fixing frame, reinforcing plates, supporting plates, hydraulic cylinders and hydraulic rods, wherein the fixing frame is X-shaped, four corners of the fixing frame are fixedly arranged at the lower ends of the outer surfaces of the upper supporting columns, the reinforcing plates are fixedly arranged at the lower ends of one sides of the front supporting column and the rear supporting column, the supporting plates are fixedly arranged at the sides of the left reinforcing plates and the right reinforcing plates, the hydraulic cylinders are fixedly arranged at the tops of the supporting plates, and the hydraulic rods are arranged at the output ends of the hydraulic cylinders.

Preferably, the workstation right side is provided with dust collector, dust collector includes dust removal case, air exhauster, connecting pipe and inlet scoop, dust removal case fixed mounting is on workstation bottom right side, air exhauster fixed mounting is on dust removal case right side, the connecting pipe is connected on the air exhauster right side, the inlet scoop is installed in the one end that the air exhauster was kept away from to the connecting pipe.

Preferably, the inside spout that equals with lower support column diameter that has seted up of last support column makes the support column pass through the spout and slide from top to bottom along the surface of lower support column to drive the workstation and reciprocate, be convenient for adjust the height of workstation.

Preferably, one end of the hydraulic rod, which is far away from the hydraulic cylinder, is fixedly connected with the top of the fixing frame, and the hydraulic rod is made to stretch and push the fixing frame to drive the upper support column to slide up and down along the lower support column under the action of the hydraulic cylinder, so that the height of the workbench is convenient to adjust.

Preferably, the dust removing box is internally provided with an aqueous solution, and dust pumped into the dust removing box is mixed with water through the aqueous solution, so that dust is removed conveniently.

Preferably, the internal thread matched with the threaded rod is arranged inside the lower support column, and the threaded rod is matched with the internal thread arranged on the lower support column by rotating the threaded rod, so that the threaded rod drives the base to move up and down, and the height of four feet of the workbench is convenient to adjust.

Compared with the prior art, the utility model has the beneficial effects that:

1. this workstation adjustment structure of carpenter's band saw machine, through setting up balanced adjustment unit, when the workstation shakes owing to the unevenness of ground takes place, through the internal thread cooperation of rotating threaded rod and lower support column seting up, thereby make the threaded rod drive the base reciprocate, adjust the height of four feet of workstation, make the workstation keep balanced, avoid because the unevenness of ground leads to taking place to shake when processing, influence machining precision, the horizontal position of the workstation of band saw machine that has solved the in-process that proposes in the background art can't adjust in the use, when the unevenness of ground, the workstation can take place to shake when the band saw machine to wood working, thereby influence machining precision problem.

2. This workstation adjustment structure of carpenter band saw machine through setting up high adjusting unit, through making the hydraulic stem flexible under the effect of pneumatic cylinder, and the hydraulic stem promotes the mount and drives the support column and slide to suitable height from top to bottom along the lower support column to be convenient for adjust the height of workstation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the joint between the adjusting device and the workbench;

FIG. 3 is a split view of the connection of the threaded rod and the lower support post of the present utility model;

fig. 4 is a schematic structural diagram of the dust removing device of the present utility model.

In the figure: 1. a band saw body; 2. a work table; 301. an upper support column; 302. a lower support column; 303. a threaded rod; 304. a base; 305. a fixing frame; 306. a reinforcing plate; 307. a support plate; 308. a hydraulic cylinder; 309. a hydraulic rod; 401. a dust removal box; 402. an exhaust fan; 403. a connecting pipe; 404. and an air suction port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides a workstation adjustment structure of carpenter's band saw machine, includes band saw machine body 1 and workstation 2, and workstation 2 fixed mounting is in band saw machine body 1 bottom, and workstation 2 bottom is provided with adjusting device.

The adjusting device comprises a balance adjusting unit and a height adjusting unit, wherein the balance adjusting unit is arranged at the bottom of the workbench 2, and the height adjusting unit is arranged below the workbench 2.

The balance adjustment unit comprises an upper support column 301, a lower support column 302, a threaded rod 303 and a base 304, wherein the upper support column 301 is fixedly arranged on the periphery of the bottom of the workbench 2, the lower support column 302 is arranged at the lower end inside the upper support column 301, a chute with the same diameter as the lower support column 302 is formed in the upper support column 301, the upper support column 301 slides up and down along the outer surface of the lower support column 302 through the chute, the workbench 2 is driven to move up and down, the height of the workbench 2 is convenient to adjust, the threaded rod 303 is connected with the lower end inside the lower support column 302 in a threaded mode, internal threads matched with the threaded rod 303 are formed in the lower support column 302, and the threaded rod 303 is matched with the internal threads formed in the lower support column 302 in a rotating mode, so that the threaded rod 303 drives the base 304 to move up and down, the height of four feet of the workbench 2 is convenient to adjust, and the base 304 is fixedly arranged at the bottom of the threaded rod 303, and the workbench 2 is supported.

The height adjusting unit comprises a fixing frame 305, reinforcing plates 306, supporting plates 307, hydraulic cylinders 308 and hydraulic rods 309, the fixing frame 305 is X-shaped, four corners of the fixing frame 305 are fixedly arranged at the lower ends of the outer surfaces of the upper supporting columns 301, the reinforcing plates 306 are fixedly arranged at the lower ends of the adjacent sides of the front and rear lower supporting columns 302, the supporting strength of the lower supporting columns 302 is improved, the supporting plates 307 are fixedly arranged at the adjacent sides of the left and right reinforcing plates 306, the hydraulic cylinders 308 are supported, the hydraulic cylinders 308 are fixedly arranged at the tops of the supporting plates 307, the hydraulic rods 309 are arranged at the output ends of the hydraulic cylinders 308, one ends of the hydraulic rods 309 far away from the hydraulic cylinders 308 are fixedly connected with the tops of the fixing frame 305, and the hydraulic rods 309 are made to stretch and push the fixing frame 305 to drive the upper supporting columns 301 to slide up and down along the lower supporting columns 302 under the action of the hydraulic cylinders 308, so that the height of the workbench 2 is convenient to adjust.

Embodiment two:

based on the first embodiment: the workstation 2 right side is provided with dust collector, dust collector includes dust removal case 401, air exhauster 402, connecting pipe 403 and inlet scoop 404, dust removal case 401 fixed mounting is on workstation 2 bottom right side, dust removal case 401 inside holds aqueous solution, mix the inside dust of suction dust removal case 401 with water through aqueous solution to be convenient for remove dust, air exhauster 402 fixed mounting is on dust removal case 401 right side, connecting pipe 403 is connected in air exhauster 402 right side, the inlet scoop 404 is installed in the one end that air exhauster 402 was kept away from to connecting pipe 403.

When in use, when the height of the workbench 2 needs to be adjusted, the hydraulic cylinder 308 is started, the hydraulic rod 309 is made to stretch and push the fixing frame 305 to drive the upper support column 301 to slide up and down to a proper position along the lower support column 302 under the action of the hydraulic cylinder 308, when the workbench 2 shakes due to uneven ground, the base 304 is driven to move up and down by rotating the threaded rod 303 to match with the internal threads formed on the lower support column 302, one end of the workbench 2 is lifted, the workbench 2 is kept balanced, the workbench 2 is prevented from shaking during wood processing, dust generated during processing is matched with the exhaust fan 402 to be pumped into the dust removal box 401 through the air suction port 404, and therefore damage of the dust to a human body is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a workstation adjustment structure of carpenter's band saw machine, includes band saw machine body (1) and workstation (2), workstation (2) fixed mounting is in band saw machine body (1) bottom, its characterized in that: an adjusting device is arranged at the bottom of the workbench (2);

the adjusting device comprises a balance adjusting unit and a height adjusting unit, wherein the balance adjusting unit is arranged at the bottom of the workbench (2), and the height adjusting unit is arranged below the workbench (2);

the balance adjustment unit comprises an upper support column (301), a lower support column (302), a threaded rod (303) and a base (304), wherein the upper support column (301) is fixedly installed around the bottom of the workbench (2), the lower support column (302) is installed at the lower end inside the upper support column (301), the threaded rod (303) is in threaded connection with the lower end inside the lower support column (302), and the base (304) is fixedly installed at the bottom of the threaded rod (303).

2. The table adjusting structure of a woodworking band saw machine according to claim 1, wherein: the height adjusting unit comprises a fixing frame (305), reinforcing plates (306), supporting plates (307), hydraulic cylinders (308) and hydraulic rods (309), wherein the fixing frame (305) is X-shaped, four corners of the fixing frame (305) are fixedly arranged at the lower ends of the outer surfaces of the upper supporting columns (301), the reinforcing plates (306) are fixedly arranged at the lower ends of one sides of the front supporting column and the rear supporting column (302) which are adjacent, the supporting plates (307) are fixedly arranged at the sides of the left side and the right side which are adjacent to each other, the hydraulic cylinders (308) are fixedly arranged at the tops of the supporting plates (307), and the hydraulic rods (309) are arranged at the output ends of the hydraulic cylinders (308).

3. The table adjusting structure of a woodworking band saw machine according to claim 1, wherein: the dust collector is characterized in that the dust collector is arranged on the right side of the workbench (2), the dust collector comprises a dust collection box (401), an exhaust fan (402), a connecting pipe (403) and an air suction inlet (404), the dust collection box (401) is fixedly arranged on the right side of the bottom of the workbench (2), the exhaust fan (402) is fixedly arranged on the right side of the dust collection box (401), the connecting pipe (403) is connected on the right side of the exhaust fan (402), and the air suction inlet (404) is arranged at one end, far away from the exhaust fan (402), of the connecting pipe (403).

4. The table adjusting structure of a woodworking band saw machine according to claim 1, wherein: and a chute with the diameter equal to that of the lower support column (302) is formed in the upper support column (301).

5. The table adjusting structure of a woodworking band saw machine according to claim 2, wherein: one end of the hydraulic rod (309) far away from the hydraulic cylinder (308) is fixedly connected with the top of the fixing frame (305).

6. A work table adjusting structure of a woodworking band saw machine according to claim 3, wherein: the dust removal box (401) is internally provided with an aqueous solution.

7. The table adjusting structure of a woodworking band saw machine according to claim 1, wherein: and the inner part of the lower support column (302) is provided with an internal thread matched with the threaded rod (303).