CN214559385U - Feeding device for sawing machine - Google Patents

Abstract

The utility model relates to a feed arrangement for sawing machine relates to the field of lathe equipment, the on-line screen storage device comprises a base, drive assembly, the fixed subassembly of first fixed subassembly and second, drive assembly is including removing seat and first cylinder, remove seat and base sliding connection, first cylinder is used for driving the base and slides, first fixed subassembly is used for carrying out the fixed of vertical direction to the work piece, the fixed subassembly of second includes the backup pad, two-way screw rod and clamp splice, backup pad and base fixed connection, two-way screw rod and backup pad rotate to be connected, the clamp splice is equipped with two, clamp splice and backup pad sliding connection, one clamp splice one-to-one with two-way screw rod one end threaded connection. Carry out the fixed of vertical direction to the work piece through first fixed subassembly in the use, carry out the fixed of horizontal direction to the work piece through the fixed subassembly of second, reduced the problem that the work piece rocked easily when saw cutting. This application has the effect that can improve feed arrangement to the fixed stability of work piece.

Description

Feeding device for sawing machine

Technical Field

The application relates to the field of machine tool equipment, in particular to a feeding device for a sawing machine.

Background

Sawing machines are divided into circular sawing machines, band sawing machines, hacksawing machines and the like, and are widely applied cutting machine tools. The sawing machine completes the lifting of the saw beam and the clamping of the workpiece under the electrical control through the hydraulic transmission system, so as to achieve the purpose of sawing the workpiece.

At present, the related art as the application document with the application number of 201721272008.9 discloses a feeding device of a band sawing machine for cylinder production, which comprises: base, leading wheel seat, slide rail, removal seat, riser, mounting panel, cylinder, clamp plate, promotion cylinder, the base be the horizontal stand, two a set of leading wheel seats, leading wheel seat rigid coupling both ends around the base, the slide rail setting on the base, slide rail parallel arrangement has two, removal seat sliding connection on the slide rail, the riser two, vertical rigid coupling is on removing the seat respectively, the mounting panel be two, two mounting panel horizontal rigid couplings are in one side of riser, the cylinder rigid coupling on the mounting panel, two cylinders set up relatively, clamp plate both ends rigid coupling in the flexible end of cylinder, promotion cylinder rigid coupling on the base, the flexible end and the removal seat rigid coupling of promotion cylinder, the clamp plate on evenly open and to have convex recess, and be provided with the rubber gasket in the recess. In the use process, the air cylinder is started, the air cylinder drives the pressing plate to fix the workpiece, and then the air cylinder is pushed to drive the moving seat to slide, so that the workpiece is driven to be fed.

In view of the above-mentioned related art, since the air cylinder drives the pressing plate to only fix the workpiece up and down, when the sawing machine cuts the workpiece, the workpiece is prone to shaking in the left-right direction, and therefore, the inventor thinks that the feeding device in the related art has a problem of insufficient stability in fixing the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to improve feed arrangement to the fixed stability of work piece, the application provides a feed arrangement for sawing machine.

The application provides a feed arrangement for sawing machine adopts following technical scheme:

a feeding device for a sawing machine comprises a base, a driving assembly, a first fixing assembly and a second fixing assembly, wherein the driving assembly comprises a moving seat and two pressing pieces, the moving seat is connected with the base in a sliding mode, the first cylinder is used for driving the base to slide, the first fixing assembly comprises a vertical plate and two pressing pieces, the two pressing pieces are vertically distributed along the length direction of the vertical plate, each pressing piece comprises a connecting plate, a second cylinder and a pressing plate, the connecting plate is fixedly connected with the vertical plate, a cylinder body of the second cylinder is fixedly connected with the connecting plate, a telescopic axis of the second cylinder is vertically arranged, the pressing plate is fixedly connected with a piston rod of the second cylinder, the second fixing assembly comprises a supporting plate, a bidirectional screw rod and a clamping block, and the supporting plate is fixedly connected with the base, the two-way screw rod with the backup pad rotates to be connected, the clamp splice is equipped with two, the clamp splice with backup pad sliding connection, one the clamp splice one-to-one with two-way screw rod one end threaded connection.

By adopting the technical scheme, when feeding, the workpiece is placed between the two pressing plates and the two clamping blocks, then a second cylinder is started, the second cylinder drives the pressure plate to move towards the side close to each other, so as to fixedly clamp the workpiece in the vertical direction, then the bidirectional screw rod is rotated, because the clamping blocks are connected with the supporting plate in a sliding way and are in threaded connection with the bidirectional screw rod, the bidirectional screw rod can drive the two clamping blocks to move towards the direction close to each other when rotating, thereby fixing the left side and the right side of the workpiece, then starting the first air cylinder, driving the movable seat to slide along the base by the first air cylinder, the feeding operation can be carried out, the structure fixes the workpiece in the vertical direction through the first fixing component, carry out the fixed of level reversal to the work piece through the fixed subassembly of second, reduced the work piece and rocked the problem easily when saw cutting, effectively improved feed arrangement to the fixed stability of work piece.

Optionally, a groove is formed in one side, close to each other, of each of the two clamping blocks, a limiting roller is arranged in each groove, and the diameter of each limiting roller is gradually reduced from two ends to the middle.

Through adopting above-mentioned technical scheme, spacing roller can reduce the friction between feeding in-process work piece and the clamp splice, and the diameter of spacing roller is reduced gradually towards the centre by both ends and is made the clamp splice carry out the centre gripping spacing to the work piece of various sizes, has improved the suitability of the fixed subassembly of second.

Optionally, the outer wall of the bidirectional screw is sleeved with a rotating roller.

Through adopting above-mentioned technical scheme, change the roller and further reduce the friction between work piece and the backup pad for the feeding process is more smooth and easy, is favorable to improving the machining precision to the work piece.

Optionally, the guide assembly further comprises a guide wheel seat and a guide wheel, the guide wheel seat is fixedly connected with the base, and the guide wheel is rotatably connected with the guide wheel seat.

Through adopting above-mentioned technical scheme, when the longer work piece feeding of drive, the guide pulley slides along the work piece both ends, and the guide pulley can provide the support to the work piece both ends, alleviates the pressure that first fixed subassembly bore, reduces rocking at work piece both ends simultaneously to improve the machining precision to the work piece.

Optionally, still include runner assembly, runner assembly includes mounting panel and driving piece, base bottom fixedly connected with rotates the platform, set up on the mounting panel and hold the holding tank that rotates the platform, the base passes through rotate the platform with the mounting panel rotates to be connected, the driving piece is used for the drive rotate the platform and rotate.

Through adopting above-mentioned technical scheme, when needs adjust feeding angle, utilize the driving piece to drive the swivel mount and rotate, drive the base when the swivel mount rotates and rotate, can drive the work piece when the base rotates and rotate to adjust feeding angle to feed arrangement, be favorable to carrying out the multi-angle cutting to the work piece, improved feed arrangement's suitability.

Optionally, the driving member includes a slave gear, a motor and a master gear, the slave gear and the rotating table are coaxially and fixedly connected, the motor is fixedly connected with the mounting plate, the master gear is fixedly connected with an output shaft of the motor, and the master gear is engaged with the slave gear.

Through adopting above-mentioned technical scheme, when needing to adjust feeding angle, starter motor, the output shaft of motor drives the master gear and rotates, drives when the master gear rotates from gear revolve, drives the rotation platform when following gear revolve and rotates, and then adjusts feeding angle, need not manual operation through motor drive, has reduced the personnel selection cost of enterprise's production.

Optionally, the diameter of the slave gear is larger than the diameter of the master gear.

Through adopting above-mentioned technical scheme, when the motor rotated, the turned angle who follows the gear was less than the turned angle of master gear to can finely tune the position of base, be favorable to carrying out accurate regulation to the feeding angle.

Optionally, one side of the pressing plate, which is far away from the second cylinder, is fixedly connected with a non-slip mat, and one side of the non-slip mat, which is far away from the pressing plate, is provided with a corrugated surface.

Through adopting above-mentioned technical scheme, the slipmat that sets up the area ripple face can increase the frictional force between work piece and the clamp plate to avoid the work piece to slide along the clamp plate, reliability when reinforcing first fixed subassembly uses.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feeding device for the sawing machine comprises a first fixing assembly and a second fixing assembly, wherein the first fixing assembly is used for fixing a workpiece in a vertical direction, and the second fixing assembly is used for horizontally and reversely fixing the workpiece, so that the problem that the workpiece is easy to shake during sawing is solved, and the stability of the feeding device for fixing the workpiece is effectively improved;

2. the application provides a pair of feed arrangement for sawing machine still includes runner assembly, and runner assembly includes mounting panel and driving piece, and base and mounting panel rotate to be connected, and driving piece drive base rotates to can adjust feed arrangement's feeding angle, be favorable to carrying out the multi-angle cutting to the work piece, improved feed arrangement's suitability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a base and rotating assembly of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a second fixing assembly according to an embodiment of the present application.

Reference numerals: 1. a base; 11. a rotating table; 12. a guide rail; 2. a rotating assembly; 21. mounting a plate; 211. accommodating grooves; 22. a drive member; 221. a motor; 222. a main gear; 223. a slave gear; 3. a drive assembly; 31. a first cylinder; 32. a movable seat; 321. a guide groove; 4. a first fixed component; 41. a vertical plate; 42. a compression member; 421. a connecting plate; 422. a second cylinder; 423. pressing a plate; 4231. a non-slip mat; 5. a second fixed component; 51. a support plate; 511. connecting columns; 512. a chute; 52. a bidirectional screw; 521. a hand wheel; 522. rotating the roller; 53. a clamping block; 531. a slider; 532. a threaded hole; 533. a groove; 534. a limiting roller; 6. a guide assembly; 61. a guide wheel seat; 62. and (4) a guide wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a feed arrangement for sawing machine. Referring to fig. 1 and 2, a feeding apparatus for a sawing machine includes a base 1, a rotating assembly 2, a driving assembly 3, a first fixing assembly 4, a second fixing assembly 5, and a guide assembly 6.

Referring to fig. 1 and 2, the base 1 is rectangular plate-shaped, the rotating assembly 2 includes a mounting plate 21 and a driving part 22, the bottom wall of the base 1 is welded with the rotating table 11, the longitudinal section of the rotating table 11 is T-shaped, the mounting plate 21 is provided with a receiving groove 211 for accommodating the rotating table 11, the longitudinal section of the receiving groove 211 is T-shaped, the base 1 is rotatably connected in the receiving groove 211 through the rotating table 11, the driving part 22 includes a motor 221, a main gear 222 and a slave gear 223, a casing of the motor 221 and the mounting plate 21 are fixedly connected by screws, the main gear 222 and an output shaft of the motor 221 are coaxially welded by a key, and the slave gear 223 and one end of the rotating table 11 outside the receiving groove 211 are coaxially welded. The slave gear 223 is engaged with the master gear 222, and the diameter of the slave gear 223 is larger than that of the master gear 222.

Referring to fig. 1, the driving assembly 3 includes a moving seat 32 of the first cylinder 31, the upper surface of the base 1 is welded with a guide rail 12, the length direction of the guide rail 12 is parallel to the length direction of the base 1, a guide groove 321 for accommodating the guide rail 12 is formed in the moving seat 32, the moving seat 32 is connected with the guide rail 12 in a sliding manner through the guide groove 321, the cylinder body of the first cylinder 31 is fixedly connected with the base 1 by screws, the piston rod of the first cylinder 31 is welded with the side wall of the moving seat 32, and the sliding direction of the moving seat 32 driven by the first cylinder 31 is the feeding direction of the feeding device.

Referring to fig. 1, first fixed subassembly 4 includes riser 41 and compressing tightly piece 42, riser 41 is the rectangular plate, riser 41 and the welding of base 1 upper surface edge, riser 41 is perpendicular with base 1 place plane, compressing tightly piece 42 and being equipped with two, two compressing tightly piece 42 distribute from top to bottom along the length direction of riser 41, compressing tightly piece 42 includes connecting plate 421, second cylinder 422 and clamp plate 423, connecting plate 421 and riser 41 welding, second cylinder 422's cylinder body and connecting plate 421 adopt screw fixed connection, second cylinder 422's the vertical setting of flexible axis, clamp plate 423 and the piston rod welding of second cylinder 422, clamp plate 423 adopts screw fixed connection to be close to one side each other, clamp plate 4231 is the rubber pad, one side that clamp plate 423 was kept away from to clamp plate 423 sets up to the corrugated surface to non slip pad 4231.

Referring to fig. 1 and 3, the second fixing assembly 5 includes a support plate 51, two-way screw rod 52 and clamp splice 53, the welding of backup pad 51 bottom has spliced pole 511, the one end that spliced pole 511 kept away from backup pad 51 is welded with base 1, the spout 512 has been seted up on the backup pad 51, clamp splice 53 is equipped with two, the welding has slider 531 on the clamp splice 53, clamp splice 53 passes through slider 531 sliding connection in spout 512, the slip direction of clamp splice 53 is perpendicular with the direction of feed, two-way screw rod 52 is located spout 512, set up threaded hole 532 on the slider 531, two-way screw rod 52 passes threaded hole 532 on the slider 531 in proper order and with slider 531 threaded connection, the rotation of two-way screw rod 52 one end one-to-one is connected on the end wall of spout 512, two-way screw rod 52's axis of rotation is perpendicular with the direction of feed, two-way screw rod 52 one end extends outside spout 512, the coaxial welding of one end that two-way screw rod 52 extended to spout 512 has hand wheel 521.

Referring to fig. 1 and 3, a groove 533 is formed in one side, close to each other, of each clamping block 53, a limiting roller 534 is arranged in each groove 533, each limiting roller 534 is rotatably connected to the inner wall of each groove 533, the rotation axis of each limiting roller 534 is vertically arranged, the diameter of each limiting roller 534 is gradually reduced from two ends to the middle, and the surface of each limiting roller 534 is an arc-shaped transition surface; the outer wall of the bidirectional screw rod 52 is sleeved with a rotating roller 522, the rotating roller 522 is located at the middle position of the bidirectional screw rod 52 along the axial direction, the rotating roller 522 can rotate coaxially along the bidirectional screw rod 52, and one end, far away from the supporting plate 51, of the rotating roller 522 extends out of the sliding groove 512.

Referring to fig. 1 and 3, the guide assemblies 6 are provided with two groups, one group of guide assemblies 6 are distributed at two ends of the base 1 along the feeding direction in a one-to-one correspondence manner, each guide assembly 6 comprises a guide wheel seat 61 and a guide wheel 62, the guide wheel seats 61 are welded with the base 1, the guide wheels 62 are rotatably connected with the guide wheel seats 61, the rotating axes of the guide wheels 62 are parallel to the rotating axes of the bidirectional screws 52, and the top ends of the guide wheels 62 and the top ends of the rotating rollers 522 are located on the same horizontal plane.

The implementation principle of the feeding device for the sawing machine in the embodiment of the application is as follows: before feeding, fixing the workpiece, placing one end of the workpiece on the guide wheel 62 in a one-to-one correspondence manner during fixing, enabling the workpiece to be located between the two pressing plates 423 and the two clamping blocks 53, then starting the second air cylinder 422, and enabling the second air cylinder 422 to drive the pressing plates 423 to clamp the workpiece, so that the workpiece is fixed in the vertical direction; then, the hand wheel 521 is rotated, the hand wheel 521 drives the bidirectional screw rod 52 to rotate when rotating, and the bidirectional screw rod 52 drives the two clamping blocks 53 to slide towards the mutually close directions when rotating, so that the workpiece is fixed in the horizontal direction, and the workpiece is prevented from shaking left and right when being sawn.

After fixing, start first cylinder 31, the output shaft of first cylinder 31 drives and removes seat 32 and slide, can drive the work piece when removing seat 32 and slide and remove to reach the purpose of feeding, in the feeding process, spacing roller 534 can effectively reduce the friction between work piece and the fixed subassembly 5 of second with changeing roller 522, makes the feeding process more smooth and easy.

After the required amount is fed, the first air cylinder 31 stops working, the second air cylinder 422 is started to enable the pressing plate 423 to loosen the workpiece, then the first air cylinder 31 is started to contract, the movable seat 32 slides to the initial position along the guide rail 12, and then the automatic feeding can be continuously carried out in a circulating mode.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a feed arrangement for sawing machine which characterized in that: the device comprises a base (1), a driving assembly (3), a first fixing assembly (4) and a second fixing assembly (5), wherein the driving assembly (3) comprises a moving seat (32) and a first air cylinder (31), the moving seat (32) is connected with the base (1) in a sliding manner, the first air cylinder (31) is used for driving the base (1) to slide, the first fixing assembly (4) comprises a vertical plate (41) and two pressing pieces (42), the two pressing pieces (42) are arranged, the two pressing pieces (42) are distributed up and down along the length direction of the vertical plate (41), each pressing piece (42) comprises a connecting plate (421), a second air cylinder (422) and a pressing plate (423), the connecting plate (421) is fixedly connected with the vertical plate (41), a cylinder body of the second air cylinder (422) is fixedly connected with the connecting plate (421), and a telescopic axis of the second air cylinder (422) is vertically arranged, the clamp plate (423) is fixedly connected with a piston rod of the second cylinder (422), the second fixing component (5) comprises a support plate (51), a two-way screw rod (52) and a clamping block (53), the support plate (51) is fixedly connected with the base (1), the two-way screw rod (52) is rotatably connected with the support plate (51), the clamping block (53) is provided with two clamping blocks, the clamping block (53) is slidably connected with the support plate (51), and the clamping block (53) corresponds to one of the two-way screw rod (52) in a threaded manner.

2. The feeding device for sawing machine as claimed in claim 1, wherein: one side of each clamping block (53) close to each other is provided with a groove (533), a limiting roller (534) is arranged in each groove (533), and the diameter of each limiting roller (534) is gradually reduced from two ends to the middle.

3. The feeding device for sawing machine as claimed in claim 1, wherein: the outer wall of the bidirectional screw (52) is sleeved with a rotating roller (522).

4. The feeding device for sawing machine as claimed in claim 1, wherein: the guide assembly (6) comprises a guide wheel seat (61) and a guide wheel (62), the guide wheel seat (61) is fixedly connected with the base (1), and the guide wheel (62) is rotatably connected with the guide wheel seat (61).

5. The feeding device for sawing machine as claimed in claim 1, wherein: still include runner assembly (2), runner assembly (2) include mounting panel (21) and driving piece (22), base (1) bottom fixedly connected with rotates platform (11), seted up on mounting panel (21) and held the holding tank (211) that rotate platform (11), base (1) is passed through rotate platform (11) with mounting panel (21) rotate and connect, driving piece (22) are used for the drive rotate platform (11) and rotate.

6. The feeding device for sawing machine as claimed in claim 5, wherein: the driving part (22) comprises a driven gear (223), a motor (221) and a main gear (222), the driven gear (223) is coaxially and fixedly connected with the rotating table (11), the motor (221) is fixedly connected with the mounting plate (21), the main gear (222) is fixedly connected with an output shaft of the motor (221), and the main gear (222) is meshed with the driven gear (223).

7. The feeding device for sawing machine as claimed in claim 6, wherein: the diameter of the slave gear (223) is larger than the diameter of the master gear (222).

8. The feeding device for sawing machine as claimed in claim 1, wherein: one side, far away from the second air cylinder (422), of the pressing plate (423) is fixedly connected with an anti-slip pad (4231), and one side, far away from the pressing plate (423), of the anti-slip pad (4231) is arranged to be a corrugated surface.

Images