CN214520755U

CN214520755U - Protection device of woodworking band sawing machine

Info

Publication number: CN214520755U
Application number: CN202121112040.7U
Authority: CN
Inventors: 闫美英
Original assignee: Qingdao Dadong Wood Industry Co ltd
Current assignee: Qingdao Dadong Wood Industry Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-10-29
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a protector of carpenter's band saw machine relates to plank cutting equipment technical field, including the workstation and set up the locking subassembly that is used for locking the workstation position on it and be used for adjusting the adjusting part of protection position, the adjusting part includes the expansion plate, has seted up the opposite direction groove on the expansion plate, and the opposite direction inslot is fixed with two-way cylinder, and the tip of two piston rods of two-way cylinder is fixed with preceding baffle and the backplate of cross section "C" style of calligraphy respectively, and preceding baffle sets up with the backplate relatively, and the equal elasticity of lower surface of preceding baffle and backplate is provided with the auxiliary roller. The utility model is characterized in that a large amount of sawdust generated when the wood board is cut is prevented from splashing.

Description

Protection device of woodworking band sawing machine

Technical Field

The utility model relates to a plank cutting equipment technical field especially relates to a protector of carpenter band saw machine.

Background

In the wood production industry, in order to manufacture wood boards with different sizes and specifications suitable for products, the wood boards are cut, and a band saw is usually used for cutting the wood boards in the cutting stage of the wood boards.

To above-mentioned plank cutting problem, chinese patent that patent publication is CN111687948A, a workstation adjustment structure of carpenter's band saw machine is proposed, including carpenter's band saw machine workstation main part, the bottom and the backup pad of carpenter's band saw machine workstation main part are rotated through the pivot and are connected, the below of backup pad is provided with the elevator box, the lateral wall of elevator box is provided with the slide rail, the both ends of slide rail are provided with the stopper, one side of slide rail is provided with the slider, the slider is connected with the connecting plate, be provided with the rack on the connecting plate, the inside central point of elevator box puts the department, and the lateral wall that is located the rack is provided with swing pinion.

Above-mentioned technical scheme has accomplished the convenient regulation to band saw workstation position, but the in-process that the band saw cut the plank in actual production process can splash a large amount of saw-dusts, and the propulsion of plank is mostly the staff manual work of bowing simultaneously and impels, and the in-process has the risk of being splashed the saw-dust and assaulting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protector of carpenter's band saw machine thereby the position of the band saw blade on the position adaptation different band saw machines of baffle and backplate before adjusting to thereby cover the staff of the operation of band saw blade during operation along the front and back both sides protection next door of material loading direction, thereby have the characteristics that prevent that the saw-dust from splashing and injury staff on every side to the external world in a large number.

The utility model discloses a can realize through following technical scheme:

the utility model provides a protector of band saw machine of carpenter, includes the workstation and sets up to be used for the locking above that the locking subassembly of workstation position and the adjusting part who is used for adjusting the protection position, the adjusting part includes the expansion plate, set up groove in opposite directions on the expansion plate, the inslot that is fixed with two-way cylinder in opposite directions, the tip of two piston rods of two-way cylinder is fixed with preceding baffle and backplate that the cross section is "C" style of calligraphy respectively, preceding baffle with the backplate sets up relatively, preceding baffle with the equal elasticity of lower surface of backplate is provided with supplementary roller.

Through adopting above-mentioned technical scheme, place the workstation on the frame of the band saw machine that will protect, later through locking subassembly with the workstation locking, make preceding baffle and backplate be located the band saw blade of the band saw machine that will protect respectively along the both sides around the plank material loading direction after adjusting the position of expansion plate, later rely on the shrink of two-way cylinder piston rod to make preceding baffle and backplate's the face in opposite directions amalgamation together to thereby the saw-dust that produces when making the plank to be cut apart is protected by preceding baffle and backplate and is not outwards excessively splashed, the utility model discloses a characteristics have accomplished the protection of plank when the cutting, thereby the saw-dust can not splash and injure the staff of near feeding, have ensured staff's safety.

Further setting the following steps: the adjusting part is including seting up in the adjustment tank of workstation upper surface, the adjustment tank internal slip is provided with the regulating plate, adjusting screw rod is worn to be equipped with by the regulating plate screw thread, adjusting screw rod rotate set up in the adjustment tank and its one end stretch out the adjustment tank is fixed with adjusting hand wheel, the lift groove has still been seted up on the regulating plate, the lift inslot internal slip is provided with the elevator, flexible threaded rod is worn to be equipped with by the elevator screw thread, the one end of flexible threaded rod rotate set up in on the expansion plate, the other end passes the elevator is fixed with flexible hand wheel, on the expansion plate in the one end of guide bar all is fixed with in the both sides of flexible threaded rod, the other end of guide bar is worn to locate the elevator.

Through adopting above-mentioned technical scheme, thereby rotate the horizontal position that adjusts the hand wheel and change the expansion plate, thereby rotate the expansion hand wheel and make the expansion plate move to the band saw blade direction to guarantee that this device can protect the band saw blade of different positions on the different band saw machines.

Further setting the following steps: the lifting cylinder is fixed in the lifting groove, the buffer block is fixed at the end of a piston rod of the lifting cylinder, one end of the buffer rod is penetrated by the buffer block, the other end of the buffer rod is fixed with the lifting block, the buffer spring is sleeved on the periphery of the buffer rod, and two ends of the buffer spring are fixed on the lifting block and the opposite surface of the buffer block respectively.

Through adopting above-mentioned technical scheme, lift cylinder piston rod shrink and then drive the elevator and descend, and the elevator that sets up for buffer block elasticity makes preceding baffle and backplate go up the auxiliary roller of elasticity setting can support the upper surface at the plank of not unidimensional thickness to make the plank by stable transport when further ensuring the safeguard effect.

Further setting the following steps: the lifting block is provided with a locking bolt for locking the position of the lifting block in a penetrating mode through threads, and the adjusting plate is provided with a yielding groove for the locking bolt to penetrate through.

Through adopting above-mentioned technical scheme, when the same batch plank of production, thereby rotate locking bolt and avoid the many times regulation of lifter plate position after adjusting lifter plate position once.

Further setting the following steps: the lower surfaces of the front baffle and the rear baffle are both provided with auxiliary grooves, auxiliary plates are slidably arranged in the auxiliary grooves, the auxiliary rollers are rotatably arranged on the lower surfaces of the auxiliary plates, auxiliary springs are further arranged in the auxiliary grooves, and two ends of each auxiliary spring are respectively fixed on the opposite directions of the auxiliary plates and the auxiliary grooves.

Through adopting above-mentioned technical scheme, thereby the supplementary roller that elasticity set up can produce the stable transport of certain pressure guarantee plank to the plank, thereby still can support the protective effect of guarantee saw-dust on the plank upper surface all the time simultaneously.

Further setting the following steps: the locking subassembly is including being fixed in the lockplate of workstation upper surface, locking groove has been seted up to the lockplate, locking inslot slip is provided with the locking board, locking inslot internal rotation is provided with the locking threaded rod, the one end of locking threaded rod rotate set up in locking board upper surface, the other end stretches out locking groove is fixed with the locking hand wheel.

Through adopting above-mentioned technical scheme, still need to make the frame edge of band saw machine support the lockplate when placing the workstation, thereby later rotate the position of locking hand wheel drive locking plate and lockplate cooperation fixed work platform.

Further setting the following steps: the rear baffle lower surface rotates the one end that is provided with the deflector, the axis of rotation of deflector with be provided with the torsional spring between the rear baffle.

Through adopting above-mentioned technical scheme, the deflector that elasticity set up can support the upper surface at the back plank that finishes processing all the time to thereby make the saw-dust on plank surface scraped off by the deflector and make things convenient for the staff to observe the cutting orbit of band saw machine.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the band saw blade of the band saw machine is surrounded by the front baffle and the rear baffle, so that the wood chips generated when the wood board is cut are prevented from splashing to hurt people, and the working safety of workers is guaranteed.

(2) The auxiliary roller that elasticity set up on baffle and the backplate supports the upper surface at the plank makes the protective effect of saw-dust further promote and ensured the steady transportation of plank through preceding baffle.

(3) The guide plate that elasticity set up on the backplate makes the plank produce when being cut apart and the saw-dust of surviving on plank surface is scraped out to make things convenient for the staff to the observation of plank surface by the cutting orbit.

Drawings

FIG. 1 is a schematic axial view of the overall structure of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2 (mainly for illustrating the elastically disposed auxiliary roller).

Reference numerals: 1. a work table; 2. a retractable plate; 3. opposite grooves; 4. a bidirectional cylinder; 5. a front baffle; 6. a tailgate; 7. an auxiliary groove; 8. an auxiliary plate; 9. an auxiliary roller; 10. an auxiliary spring; 11. a guide plate; 12. a torsion spring; 13. an adjustment groove; 14. an adjusting plate; 15. adjusting the threaded rod; 16. adjusting a hand wheel; 17. a lifting groove; 18. a lifting cylinder; 19. a buffer block; 20. a buffer rod; 21. a lifting block; 22. a buffer spring; 23. a telescopic threaded rod; 24. a guide bar; 25. a telescopic hand wheel; 26. locking the bolt; 27. a yielding groove; 28. a locking plate; 29. a locking groove; 30. locking the plate; 31. locking the threaded rod; 32. and locking the hand wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a protector of carpenter's band saw machine, including workstation 1 and set up in its upper surface and be used for adjusting the adjusting part who protects the position, adjusting part includes expansion plate 2, has seted up opposite groove 3 on the expansion plate 2, and opposite groove 3 internal fixation has two-way cylinder 4, and the tip of two piston rods of two-way cylinder 4 is fixed with transversal preceding baffle 5 and the backplate 6 of personally submitting "C" style of calligraphy respectively, and preceding baffle 5 sets up with backplate 6 relatively.

Referring to fig. 3, the lower surfaces of the front baffle 5 and the rear baffle 6 are both provided with an auxiliary groove 7, an auxiliary plate 8 is slidably arranged in the auxiliary groove 7, an auxiliary roller 9 is rotatably arranged on the lower surface of the auxiliary plate 8, an auxiliary spring 10 is further arranged in the auxiliary groove 7, and two ends of the auxiliary spring 10 are respectively fixed on the opposite surfaces of the bottom walls of the auxiliary plate 8 and the auxiliary groove 7. The lower surface of the rear baffle 6 is also rotatably provided with one end of a guide plate 11, and a torsion spring 12 is arranged between the rotating shaft of the guide plate 11 and the rear baffle 6.

Rely on the drive of two-way cylinder 4 to live the front and back both sides of band saw blade along the parcel of plank direction of delivery with preceding baffle 5 and backplate 6, the stable propulsion of plank can be assisted to the auxiliary roll 9 that elasticity set up simultaneously, and deflector 11 relies on the elasticity of torsional spring 12 to support all the time and can also carry out one to the saw-dust of excision and strike off at the plank upper surface to make things convenient for the staff to the observation of cutting apart the orbit on the plank.

Referring to fig. 1 and 2, the adjusting assembly further includes an adjusting groove 13 formed in the upper surface of the worktable 1, an adjusting plate 14 is slidably disposed in the adjusting groove 13, an adjusting threaded rod 15 is threaded through the adjusting plate 14, the adjusting threaded rod 15 is rotatably disposed in the adjusting groove 13, and an adjusting hand wheel 16 is fixed to one end of the adjusting threaded rod 15 extending out of the adjusting groove 13. The adjusting plate 14 is further provided with a lifting groove 17, a lifting cylinder 18 is fixed in the lifting groove 17, a buffer block 19 is fixed at the end of a piston rod of the lifting cylinder 18, one end of a buffer rod 20 penetrates through the buffer block 19, a lifting block 21 is fixed at the other end of the buffer rod 20, a buffer spring 22 is arranged on the peripheral side of the buffer rod 20, and two ends of the buffer spring 22 are respectively fixed on the opposite surfaces of the lifting block 21 and the buffer block 19. The elevator 21 slides and sets up in lift groove 17, and flexible threaded rod 23 is worn to be equipped with by elevator 21 screw thread, and the one end of flexible threaded rod 23 is rotated and is set up on expansion plate 2, and the other end passes elevator 21 and is fixed with flexible hand wheel 25, still is fixed with the one end of guide bar 24 in the both sides of flexible threaded rod 23 on the expansion plate 2, and elevator 21 is worn to locate by the other end of guide bar 24. The lifting block 21 is further provided with a locking bolt 26 for locking the position of the lifting block 21 in a threaded manner, and the adjusting plate 14 is provided with an abdicating groove 27 for the locking bolt 26 to pass through.

Referring to fig. 1, still be provided with the locking subassembly that is used for locking workstation 1 position on the workstation 1, the locking subassembly is including being fixed in the lockplate 28 of workstation 1 upper surface, and lockplate 28 has seted up locking groove 29, and locking inslot 29 internal slipping is provided with locking deadplate 30, and locking inslot 29 internal rotation is provided with locking threaded rod 31, and the one end of locking threaded rod 31 is rotated and is set up in the upper surface of locking deadplate 30, and the other end stretches out locking groove 29 and is fixed with locking hand wheel 32.

In order to enable the front baffle 5 and the rear baffle 6 to be suitable for wood boards with different sizes and thicknesses and to be suitable for the positions of band saw blades of band saw machines with different models and ensure the protection effect, the positions of the front baffle 5 and the rear baffle 6 need to be adjusted by an adjusting assembly, firstly, the workbench 1 is placed on a machine base of the band saw machine, then, the position of the workbench 1 is aligned through the locking plate 28, the locking hand wheel 32 is rotated to enable the locking plate 30 to clamp the machine base of the band saw machine to lock the position of the workbench 1, the adjusting hand wheel 16 is rotated to adjust the left and right positions, the telescopic hand wheel 25 is rotated to adjust the front and rear positions so as to align the front baffle 5 and the rear baffle 6 with the band saw blades, firstly, a wood board which is processed instead is placed below the front baffle 5 and the rear baffle 6, then, the lifting cylinder 18 works and drives the front baffle 5 and the rear baffle 6 to move upwards to the wood board, so that the auxiliary rollers 9 which are elastically arranged are propped against the upper surface of the wood board, turning the lock bolt 26 locks the elevator block 21.

The utility model discloses a theory of operation and beneficial effect do: place workstation 1 on the frame of band saw machine, accomplish the locking of workstation 1 through locking Assembly, make preceding baffle 5 and backplate 6 align the position of the band saw blade of band saw machine through adjusting part, later rely on lift cylinder 18 again and make preceding baffle 5 and backplate 6 can adapt to the plank of not unidimensional thickness for the elevator 21 of 19 elasticity settings of buffer block, baffle 5 and backplate 6 amalgamation together before the shrink of 4 piston rods of two-way cylinder drives, the auxiliary roll 9 that elasticity set up on preceding baffle 5 and the backplate 6 can make the plank more unobstructed pass through simultaneously, thereby the saw-dust that produces when the setting up of deflector 11 makes the plank cut is rejected by automatic the observation of convenient staff to the cutting orbit.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a protector of carpenter's band saw machine which characterized in that: including workstation (1) and set up and be used for the locking on it the locking Assembly of workstation (1) position and be used for adjusting the adjusting part who protects the position, adjusting part includes expansion plate (2), seted up groove (3) in opposite directions on expansion plate (2), groove (3) internal fixation is in opposite directions has two-way cylinder (4), the tip of two piston rods of two-way cylinder (4) is fixed with preceding baffle (5) and backplate (6) that the cross section is "C" style of calligraphy respectively, preceding baffle (5) with backplate (6) set up relatively, preceding baffle (5) with the equal elasticity of lower surface of backplate (6) is provided with auxiliary roller (9).

2. The guard of a woodworking band saw machine as claimed in claim 1, wherein: the adjusting component comprises an adjusting groove (13) arranged on the upper surface of the workbench (1), an adjusting plate (14) is arranged in the adjusting groove (13) in a sliding manner, an adjusting threaded rod (15) is arranged in the adjusting groove (13) in a penetrating manner by the threads of the adjusting plate (14), the adjusting threaded rod (15) is arranged in the adjusting groove (13) in a rotating manner, one end of the adjusting groove (13) is extended out, an adjusting hand wheel (16) is fixed on the adjusting groove (13), a lifting groove (17) is also arranged on the adjusting plate (14), a lifting block (21) is arranged in the lifting groove (17) in a sliding manner, a telescopic threaded rod (23) is arranged in the lifting block (21) in a penetrating manner by the threads of the lifting block (21), one end of a guide rod (24) is arranged on the telescopic plate (2) in a rotating manner, the other end of the lifting block (21) is fixed with a telescopic hand wheel (25), and one end of a guide rod (24) is arranged on the telescopic plate (2) in both sides of the telescopic threaded rod (23), the other end of the guide rod (24) penetrates through the lifting block (21).

3. The guard of a woodworking band saw machine as claimed in claim 2, wherein: lift groove (17) internal fixation has lift cylinder (18), the end fixing of lift cylinder (18) piston rod has buffer block (19), the one end of buffer beam (20) is worn to be equipped with in buffer block (19), the other end of buffer beam (20) with lift block (21) are fixed mutually, the week side of buffer beam (20) still overlaps and is equipped with buffer spring (22), the both ends of buffer spring (22) are fixed in respectively lift block (21) with on the facies of buffer block (19) is in opposite directions.

4. The guard of a woodworking band saw machine as claimed in claim 3, wherein: the lifting block (21) is provided with a locking bolt (26) in a penetrating mode through threads, the position of the lifting block (21) is locked, and the adjusting plate (14) is provided with an abdicating groove (27) through which the locking bolt (26) penetrates.

5. The guard of a woodworking band saw machine as claimed in claim 1, wherein: auxiliary grooves (7) are formed in the lower surfaces of the front baffle (5) and the rear baffle (6), auxiliary plates (8) are arranged in the auxiliary grooves (7) in a sliding mode, the auxiliary rollers (9) are rotatably arranged on the lower surfaces of the auxiliary plates (8), auxiliary springs (10) are further arranged in the auxiliary grooves (7), and two ends of each auxiliary spring (10) are respectively fixed to the auxiliary plates (8) and the auxiliary grooves (7) in the opposite direction.

6. The guard of a woodworking band saw machine as claimed in claim 1, wherein: the locking subassembly is including being fixed in lockplate (28) of workstation (1) upper surface, locking groove (29) have been seted up in lockplate (28), locking inslot (29) internal slipping is provided with dead board (30), locking inslot (29) internal rotation is provided with locking threaded rod (31), the one end rotation of locking threaded rod (31) set up in dead board (30) upper surface, the other end stretches out locking groove (29) are fixed with locking hand wheel (32).

7. The guard of a woodworking band saw machine as claimed in claim 1, wherein: the rear baffle (6) lower surface rotates the one end that is provided with deflector (11), the axis of rotation of deflector (11) with be provided with torsional spring (12) between rear baffle (6).