CN211491921U

CN211491921U - Band sawing machine for processing middle groove

Info

Publication number: CN211491921U
Application number: CN201922491277.XU
Authority: CN
Inventors: 王凤江; 亓萍; 韩军章
Original assignee: Laiwu Wanfang Coal Mine Machinery Co ltd
Current assignee: Laiwu Wanfang Coal Mine Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a band sawing machine for processing a middle groove, which comprises a band sawing machine body, two groups of slide rails are fixedly connected on the ground, a support frame is connected on the slide rail in a sliding way, four groups of pulleys are connected on the lower surface of the support frame in a rotating way, a supporting plate is arranged on the supporting frame, a driving mechanism for driving the supporting plate to move up and down is arranged on the supporting frame, a clamping mechanism for clamping the workpiece is arranged on the upper surface of the supporting plate, one end of the workpiece is placed on the supporting plate, the other end of the workpiece is placed on the band saw body and clamped, one end of the workpiece, which is positioned on the supporting plate, is clamped through the clamping mechanism, the position of the supporting plate in the vertical direction is adjusted as required, and the workpiece is adjusted to the horizontal position.

Description

Band sawing machine for processing middle groove

Technical Field

The utility model relates to a band saw machine especially relates to a band saw machine for processing middle part groove.

Background

The sawing machine uses a ring-shaped endless band saw blade as a sawing tool and winds on two saw wheels to perform unidirectional continuous linear motion to saw and cut wood. The saw blade tensioning device mainly comprises a lathe bed, a saw wheel, an upper saw wheel lifting and pitching device, a band saw blade tensioning device, a saw blade guide device, a workbench, a guide plate and the like. The lathe bed is made of cast iron or steel plates by welding.

When the existing band sawing machine is used, a workpiece is firstly clamped on the band sawing machine, and the workpiece is supported at the other end of the workpiece through an iron stand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a band saw machine for processing middle part groove, it has made things convenient for the operator to adjust the work piece level as required, has improved the effect to the processing yield of work piece.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a band saw machine for processing middle part groove, includes the band saw machine body, at two sets of slide rails of subaerial fixedly connected with a support frame of sliding connection on the slide rail, it has four groups of pulleys to rotate on the support frame lower surface, installs a backup pad on the support frame, is equipped with the actuating mechanism who is used for driving the backup pad up-and-down motion on the support frame, is equipped with the clamping mechanism who is used for pressing from both sides tight work piece on the backup pad upper surface.

Through adopting above-mentioned technical scheme, place the one end of work piece in the backup pad, the other end of work piece is placed on the band saw body and is step up, and it is tight to lie in the one end of backup pad with the work piece through clamping mechanism and press from both sides, adjusts the position of backup pad in vertical side as required, adjusts the work piece to horizontal position, through such setting, simple structure, convenient operation has made things convenient for the operator to adjust the work piece level as required, has improved the processing yield to the work piece.

The utility model discloses further set up to: clamping mechanism includes mounting panel, sliding connection two sets of clamp plates, the tight lead screw of threaded connection on the mounting panel of clamp on fixed connection on the backup pad upper surface both ends, seting up mounting hole, the installation pole of sliding connection in the mounting hole on the mounting panel and installing the drive handle who is served at tight lead screw, the one end of pressing from both sides tight lead screw is rotated and is connected on the clamp plate, the one end fixed connection of installation pole is on the clamp plate.

Through adopting above-mentioned technical scheme, drive behind the drive through the drive and press from both sides tight lead screw and rotate, press from both sides tight lead screw and drive the clamp plate motion, the clamp plate presss from both sides tightly on the work piece, through such setting, simple structure, convenient operation has made things convenient for the operator to press from both sides the work piece tightly in the backup pad.

The utility model discloses further set up to: be equipped with a connecting piece between drive handle and the tight lead screw of clamp, the connecting piece is including offering the caulking groove on one end of drive handle, offering the draw-in groove on the caulking groove inner wall and the fixture block of fixed connection on the tight lead screw of clamp one end outer wall, press from both sides tight lead screw one end and inlay and establish in the caulking groove, the fixture block joint is in the draw-in groove.

Through adopting above-mentioned technical scheme, will press from both sides the one end of pressing from both sides tight lead screw and inlay and establish in the caulking groove, the fixture block joint is in the draw-in groove, through such setting, simple structure has made things convenient for operator's installation and dismantlement to the drive handle.

The utility model discloses further set up to: a graduated scale is arranged on the upper surface of the supporting plate.

By adopting the technical scheme, the graduated scale is arranged on the upper surface of the supporting plate, and the graduated scale is arranged, so that an operator can conveniently adjust the position of the clamping plate on the supporting plate, and the operator can conveniently adjust the position of a workpiece on the supporting plate.

The utility model discloses further set up to: actuating mechanism includes two sets of drive plates of fixed connection on the support frame, rotates first lead screw, one end of connection between two sets of drive plates and rotates first actuating lever, the threaded connection on first lead screw outer wall of connection on one end lower surface of backup pad and set up and be used for driving first lead screw pivoted driving piece in one of first lead screw passes one of drive plates, sliding connection is on the drive plate inner wall respectively at the both ends of backup pad, the other end of actuating lever rotates to be connected on first actuating lever, the actuating lever is the slope setting.

Through adopting above-mentioned technical scheme, the first lead screw of driving piece drive rotates, and the first drive block of first lead screw drive moves on first lead screw, and first drive block drives first actuating lever and rotates, and second actuating lever drive backup pad up-and-down motion through such setting, simple structure, convenient operation has made things convenient for operator drive backup pad up-and-down motion.

The utility model discloses further set up to: the driving device comprises two sets of driving plates, a first lead screw, a second lead screw, a first driving rod, a second driving rod, a driving piece and a driving piece, wherein the second lead screw is connected between the two sets of driving plates in a rotating mode, the threads on the outer wall of the second lead screw are the same as the threads on the outer wall of the first lead screw in a rotating mode, the second driving rod is connected to the second lead screw in a threaded mode, the end, away from the first driving rod, of the lower surface of the supporting plate is connected with the second driving rod in a rotating mode, the other end of the second driving rod is connected to the second driving block in a.

Through adopting above-mentioned technical scheme, be connected with the second lead screw through rotating between the drive plate, threaded connection has the second drive block on the second lead screw, rotates on the second drive block and is connected with the second actuating lever, and the one end of second actuating lever is rotated and is connected on the lower surface that the first actuating lever was kept away from to the backup pad, and first actuating lever and second actuating lever are cross arrangement, through such setting, simple structure, convenient operation has improved operator's drive backup pad up-and-down motion's stability.

The utility model discloses further set up to: the driving piece includes that fixed connection passes the one-ended first gear of drive plate, fixed connection and passes one-ended second gear of drive plate, rotation connection dwang, the third gear of fixed connection on the dwang outer wall on the drive plate outer wall and install the Z type handle of dwang one-end at the second lead screw, mesh between first gear and the second gear, mesh between third gear and the first gear.

Through adopting above-mentioned technical scheme, drive the dwang through Z type handle and rotate, the dwang drives third gear revolve, and the third gear drives first gear revolve, and first gear drives second gear revolve, through such setting, simple structure, convenient operation has made things convenient for operator drive first lead screw and second lead screw to rotate.

The utility model discloses further set up to: fixedly connected with L template on the drive plate lateral wall, the one end that the drive plate was kept away from to the L template is vertical setting up, and the one end that the drive plate was kept away from to the dwang is rotated with the one end that the drive plate was kept away from to the L template and is connected.

Through adopting above-mentioned technical scheme, through a fixedly connected with L template on the drive plate lateral wall, rotate between the one end of L template and the dwang and be connected, through such setting, simple structure, convenient operation has improved the stability of dwang when rotating.

To sum up, the utility model discloses a beneficial technological effect does: the operator can conveniently adjust the level of the workpiece according to the requirement, and the finished product rate of the workpiece is improved; the stability of the rotating rod during rotation is improved; an operator can conveniently drive the first lead screw and the second lead screw to rotate; the stability of operator's drive backup pad up-and-down motion has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

fig. 2 is a schematic view of the overall structure of the driving mechanism and the clamping mechanism in the embodiment.

Reference numerals: 1. a band saw machine body; 2. a slide rail; 3. a support frame; 4. a pulley; 5. a support plate; 6. a drive mechanism; 7. a clamping mechanism; 8. mounting a plate; 9. a clamping plate; 10. clamping the screw rod; 11. mounting holes; 12. mounting a rod; 13. a drive handle; 14. a connecting member; 15. caulking grooves; 16. a card slot; 17. a clamping block; 18. a graduated scale; 19. a drive plate; 20. a first lead screw; 21. a first drive lever; 22. a first driving block; 23. a drive member; 24. a second lead screw; 25. a second driving block; 26. a second drive lever; 27. a first gear; 28. a second gear; 29. rotating the rod; 30. a third gear; 31. a Z-shaped handle; 32. an L-shaped plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a band saw machine for processing middle part groove, including band saw machine body 1, at two sets of slide rails 2 of subaerial fixedly connected with, two sets of slide rails 2 are parallel arrangement, and slide rail 2 is perpendicular setting with the saw area on the band saw machine body 1.

As shown in fig. 1 and 2, a support frame 3 is slidably connected to the slide rail 2, four sets of pulleys 4 are rotatably connected to the lower surface of the support frame 3, the pulleys 4 are slidably connected to the slide rail 2, a support plate 5 is arranged on the support frame 3, a workpiece is placed on the support plate 5, a driving mechanism 6 for driving the support plate 5 to move up and down is arranged on the support frame 3, and a clamping mechanism 7 for clamping the workpiece is arranged on the support plate 5.

As shown in fig. 2, the clamping mechanism 7 includes a mounting plate 8, a clamping plate 9, a clamping screw 10, a mounting hole 11, a mounting rod 12 and a driving handle 13, the mounting plate 8 is fixedly connected to the upper surface of the supporting plate 5, a mounting plate 8 is fixedly connected to both ends of the upper surface of the supporting plate 5, the clamping plate 9 is slidably connected to the upper surface of the supporting plate 5, two sets of clamping plates 9 are slidably connected between the two sets of mounting plates 8, the clamping screw 10 is threadedly connected to the mounting plate 8, one end of the clamping screw is rotatably connected to the clamping plate 9, the mounting hole 11 is formed in the mounting plate 8, one end of the mounting rod 12 is fixedly connected to the clamping plate 9, the mounting rod 12 is slidably connected to the mounting hole 11, the driving handle 13 is mounted at one end of the clamping screw 10, and the driving handle 13 is.

As shown in fig. 2, in order to facilitate the installation and the detachment of the driving handle 13 by an operator, a connecting member 14 is disposed between the driving handle 13 and the clamping screw 10, the connecting member 14 includes an insertion groove 15, a clamping groove 16 and a clamping block 17, the clamping block 17 is fixedly connected to an outer wall of one end of the clamping screw 10, the insertion groove 15 is disposed on an end face of one end of the driving handle 13, the clamping groove 16 is disposed on an inner wall of the insertion groove 15, one end of the clamping screw 10 is inserted into the insertion groove 15, and the clamping block 17 is clamped in the clamping groove 16.

As shown in fig. 2, a scale 18 is fixedly attached to the upper surface of the support plate 5 in order to facilitate the operator to adjust the position of the workpiece on the support plate 5.

As shown in fig. 2, the driving mechanism 6 includes a driving plate 19, a first lead screw 20, a first driving rod 21, a first driving block 22 and a driving member 23, the driving plate 19 is fixedly connected to the upper surface of the supporting frame 3, two ends of the supporting plate 3 are fixedly connected to a driving plate 19 respectively, two ends of the supporting plate 5 are respectively slidably connected to the inner wall of the driving plate 19, two ends of the first lead screw 20 are respectively rotatably connected to two sets of driving plates 19, the first driving rod 21 is rotatably connected to one end of the lower surface of the supporting plate 5, the first driving block 22 is threadedly connected to the outer wall of the first lead screw 20, the other end of the first driving rod 21 is rotatably connected to the first driving block 22, the driving member 23 is disposed on the outer wall of the driving plate 19, and the driving member.

As shown in fig. 2, in order to improve the stability of driving the support plate 5 to move up and down, a second lead screw 24 is rotatably connected between the two sets of drive plates 19, the second lead screw 24 is parallel to the first lead screw 20, a second drive rod 26 is rotatably connected to one end of the lower surface of the support plate 5, which is far away from the first drive rod 21, a second drive block 25 is threadedly connected to the outer wall of the second lead screw 24, one end of the second drive rod 26 is rotatably connected to the upper surface of the second drive block 25, the first drive rod 21 and the second drive rod 26 are arranged in a crossed manner, and the thread turning directions of the first lead screw 20 and the second lead screw 24 are the same.

As shown in fig. 2, the driving member 23 includes a first gear 27, a second gear 28, a rotating rod 29, a third gear 30 and a Z-shaped handle 31, the first gear 27 is fixedly connected to an outer wall of an end of the first lead screw 20 penetrating through the driving plate 19, the second gear 28 is fixedly connected to an outer wall of an end of the second lead screw 24 penetrating through the driving plate 19, the first gear 27 is engaged with the second gear 28, an end of the rotating rod 29 is rotatably connected to an outer wall of the driving plate 19, the third gear 30 is fixedly connected to an outer wall of the rotating rod 29, the third gear 30 is engaged with the first gear 27, the Z-shaped handle 31 is mounted on an end of the rotating rod 29, and the Z-shaped handle 31 drives the rotating.

As shown in fig. 2, in order to improve the strength of the rotating rod 29, an L-shaped plate 32 is fixedly connected to the outer wall of the driving plate 19, one end of the L-shaped plate 32 is vertically arranged, and the rotating rod 29 is rotatably connected to one end of the L-shaped plate 32.

The implementation principle of the embodiment is as follows: place work piece both ends respectively on backup pad 5 and band saw body 1, rotate Z type handle 31, Z type handle 31 drives third gear 30 and rotates, third gear 30 drives first gear 27, second gear 28 rotates, first gear 27 and second gear 28 drive first lead screw 20 and second lead screw 24 and rotate, first lead screw 20 drives first drive block 22 and moves, first drive block 22 drives first actuating lever 21 and rotates, first actuating lever 21 and second actuating lever 26 drive backup pad 5 up-and-down motion, after adjusting the work piece to the level, rotation drive handle 13, drive handle 13 drives and presss from both sides tight lead screw 10 and moves, press from both sides tight cylinder drive clamp bar and press from both sides tightly on backup pad 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 band saw machine for processing middle part groove, includes band saw machine body (1), its characterized in that: the automatic clamping device comprises two groups of slide rails (2) fixedly connected to the ground, a support frame (3) is connected to the slide rails (2) in a sliding mode, four groups of pulleys (4) are connected to the lower surface of the support frame (3) in a rotating mode, a support plate (5) is installed on the support frame (3), a driving mechanism (6) used for driving the support plate (5) to move up and down is arranged on the support frame (3), and a clamping mechanism (7) used for clamping workpieces is arranged on the upper surface of the support plate (5).

2. A band saw machine for machining a centre groove according to claim 1, characterised in that: clamping mechanism (7) include mounting panel (8), sliding connection two sets of clamp plate (9), the tight lead screw (10) of tight mounting panel (8), the threaded connection on mounting panel (8) of fixed connection on backup pad (5) upper surface both ends, set up mounting hole (11), the installation pole (12) of sliding connection in mounting hole (11) and install and press from both sides tight lead screw (10) one and serve drive handle (13) in mounting hole (11), the one end rotation of pressing from both sides tight lead screw (10) is connected on clamp plate (9), the one end fixed connection of installation pole (12) is on clamp plate (9).

3. A band saw machine for machining a centre groove according to claim 2, characterised in that: be equipped with a connecting piece (14) between drive handle (13) and the tight lead screw (10) of clamp, connecting piece (14) are including offering caulking groove (15) in drive handle (13) one end, offering draw-in groove (16) on caulking groove (15) inner wall and fixture block (17) of fixed connection on the tight lead screw (10) one end outer wall of clamp, press from both sides tight lead screw (10) one end and inlay and establish in caulking groove (15), fixture block (17) joint is in draw-in groove (16).

4. A band saw machine for machining a centre groove according to claim 3, characterised in that: a graduated scale (18) is arranged on the upper surface of the supporting plate (5).

5. A band saw machine for machining a centre groove according to claim 1, characterised in that: actuating mechanism (6) are including two sets of drive plates (19) of fixed connection on support frame (3), rotate first lead screw (20) of connection between two sets of drive plates (19), one end rotate connect first actuating lever (21) on backup pad (5) one end lower surface, threaded connection is first drive block (22) on first lead screw (20) outer wall and set up and be used for driving first lead screw (20) pivoted driving piece (23) in one of first lead screw (20) passing drive plate (19), the both ends difference sliding connection of backup pad (5) is on drive plate (19) inner wall, the other end rotation of actuating lever is connected on first drive block (22), the actuating lever is the slope setting.

6. A band saw machine for processing a centre groove according to claim 5, characterised in that: rotate between two sets of drive plates (19) and be connected with second lead screw (24), the screw thread on second lead screw (24) outer wall and the screw thread on first lead screw (20) outer wall revolve to the same, threaded connection has a second drive block (25) on second lead screw (24), rotate on the one end of keeping away from first actuating lever (21) in backup pad (5) lower surface and be connected with second actuating lever (26), the other end of second actuating lever (26) rotates and connects on second drive block (25), first actuating lever (21) and second actuating lever (26) are the cross arrangement, and driving piece (23) set up on drive plate (19), and driving piece (23) are used for driving first lead screw (20) and second lead screw (24) antiport.

7. A band saw machine for processing a centre groove according to claim 6, characterised in that: the driving part (23) comprises a first gear (27) fixedly connected to one end of a first lead screw (20) penetrating through the driving plate (19), a second gear (28) fixedly connected to one end of a second lead screw (24) penetrating through the driving plate (19), a rotating rod (29) rotatably connected to the outer wall of the driving plate (19), a third gear (30) fixedly connected to the outer wall of the rotating rod (29) and a Z-shaped handle (31) installed at one end of the rotating rod (29), wherein the first gear (27) is meshed with the second gear (28), and the third gear (30) is meshed with the first gear (27).

8. A band saw machine for machining a centre groove according to claim 7, characterised in that: fixedly connected with L template (32) on drive plate (19) lateral wall, the one end that drive plate (19) were kept away from in L template (32) is vertical setting up, and the one end that drive plate (19) were kept away from in dwang (29) is rotated with the one end that drive plate (19) were kept away from in L template (32) and is connected.