CN210029878U

CN210029878U - Scrap lifting device of numerical control milling machine

Info

Publication number: CN210029878U
Application number: CN201920799103.7U
Authority: CN
Inventors: 陶春
Original assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Current assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-07
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a numerically controlled fraise's sweeps hoisting device uses in numerically controlled fraise machine equipment field, and its technical scheme main points are: the waste bin is connected with the supporting seats in a sliding manner, the two supporting seats are respectively provided with a fixed pulley, the ground is provided with windlasses at two opposite sides of the two supporting seats, winding rollers of the two windlasses are respectively wound with a traction rope, and one end of the traction rope is connected with the waste bin after bypassing the fixed pulley; a through groove is formed in the bottom of the waste bin, an end cover used for closing the notch of the through groove is hinged to the waste bin through a hinged shaft, one end, away from the hinged shaft, of the end cover extends out of the waste bin, a torsion spring is sleeved on the hinged shaft, stop rods are arranged on the two supporting seats, the stop rods are located right above one end, extending out of the waste bin, of the end cover, and the stop rods are higher than the trolley; the advantages are that: the labor intensity of operators in the process of processing the scraps is reduced.

Description

Scrap lifting device of numerical control milling machine

Technical Field

The utility model belongs to the technical field of the numerically controlled fraise machine equipment and specifically relates to a sweeps hoisting device of numerically controlled fraise machine is related to.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the two is basically the same, the structure is similar, the numerical control milling machine is divided into two categories of a tool magazine-free type and a tool magazine-equipped type, wherein the numerical control milling machine with the tool magazine is also called as a processing center. During actual machining, a large amount of scraps generated in the milling process of a workpiece are accumulated at the bottom of the milling machine, so that an operator needs to clean the scraps in the milling machine after machining is finished.

When the sweeps are processed, the existing milling machine is generally provided with a chip removal system, the sweeps are conveyed to a waste material box outside the milling machine through a screw rod, then the sweeps in the waste material box are manually shoveled into a trolley and are intensively transported away, and the labor intensity of an operator is high when the sweeps are shoveled due to the large and heavy sweeps.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a numerically controlled fraise machine's sweeps hoisting device, its advantage: the labor intensity of operators in the process of processing the scraps is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: a scrap lifting device of a numerical control milling machine comprises a scrap box, wherein vertical supporting seats are arranged on the ground on two sides of the scrap box, the scrap box is connected with the supporting seats in a sliding mode, fixed pulleys are arranged on the two supporting seats, winches are arranged on the ground on two opposite sides of the two supporting seats, traction ropes are wound on winding rollers of the two winches, and one ends of the traction ropes are connected with the scrap box after bypassing the fixed pulleys; the waste bin bottom has been seted up logical groove, it has the end cover that is used for sealing logical groove notch to articulate through the articulated shaft on the waste bin, the end cover is kept away from the articulated shaft one end and is extended outside the waste bin, the cover is equipped with the torsional spring on the articulated shaft, two all be equipped with the locking rod on the supporting seat, the locking rod is located the end cover and extends the waste bin outer one end directly over, the locking rod is higher than the dolly.

Through adopting above-mentioned technical scheme, when handling the sweeps, the operator places the dolly by the dump bin, start the hoist engine, the haulage rope is rolled simultaneously to the winding up roller of two hoist engines, haulage rope pulling dump bin rebound, when the end cover contradicts with the locking lever, along with the continuation of dump bin rises, the end cover rotates downwards and separates with the material case gradually, the sweeps falls into the dolly along the end cover, the operator only need promote the dolly with the sweeps send to appointed processing place can, high convenience and fastness, need not the artifical sweeps of operator's manual shovel, operator's intensity of labour has been reduced.

The utility model discloses further set up to: and material blocking plates are arranged on two sides of the end cover.

Through adopting above-mentioned technical scheme, the striker plate has reduced the sweeps and has followed the outer possibility of roll-off end cover when the end cover whereabouts.

The utility model discloses further set up to: the waste bin is provided with a storage box below, the storage box is provided with a filter screen frame for supporting the waste bin, the end cover is provided with a plurality of through holes, and the hole wall of each through hole is connected with a steel wire filter screen.

Through adopting above-mentioned technical scheme, the smear metal liquid that is mixing in the sweeps flows into the storage box after the filtration of steel wire filter screen and filter screen frame, has both reduced smear metal liquid and has flowed to subaerial condition from the clearance between dump bin and end cover, has made things convenient for the operator to retrieve reuse to the smear metal liquid of collecting again.

The utility model discloses further set up to: all be equipped with a plurality of sleeves on the wall of storage box both sides mutually, each equal threaded connection has the regulation post in the sleeve, the one end of adjusting the post is equipped with the universal wheel.

Through adopting above-mentioned technical scheme, the operator rotates the regulation post for the universal wheel is contradicted and leaves ground with storage box frame with ground, provides convenience for the operator to the removal of storage box.

The utility model discloses further set up to: and a hexagonal column is arranged on the adjusting column.

Through adopting above-mentioned technical scheme, the hexagonal post that sets up makes the usable hexagonal spanner of operator rotate the regulation post, labour saving and time saving.

The utility model discloses further set up to: the stop rod is connected with the supporting seat in a sliding mode, and a limiting piece used for limiting the stop rod to move is arranged on the stop rod.

By adopting the technical scheme, an operator can adjust the position of the stop rod according to the actual height of the trolley, and the sweeps can smoothly fall into the trolley after the end cover is opened, so that the trolley is flexible and convenient.

The utility model discloses further set up to: the limiting piece comprises a limiting plate and a base block, the limiting plate is connected to the bottom surface of the stop rod in a sliding mode, the base block is fixed to the stop rod, the base block is connected with the limiting plate through a compression spring, and a plurality of limiting grooves matched with the limiting plate in an inserting mode are formed in the supporting seat.

Through adopting above-mentioned technical scheme, when adjusting the locking lever, the operator pulled the limiting plate earlier, made it separate with the spacing groove, then moved locking lever to preset position, loosened the limiting plate, the limiting plate inserts corresponding spacing groove under compression spring's elastic force in, restricted locking lever's removal, simple swift.

The utility model discloses further set up to: the waste bin is characterized in that first center posts are arranged on two side walls of the end cover back to back, second center posts are arranged on two side walls of the waste bin back to back, and the first center posts and the second center posts on the same side are connected through extension springs.

Through adopting above-mentioned technical scheme, through the elastic tension of extension spring to the end cover and the restoring force of torsional spring, reduced the end cover and rotated to the possibility of separating with the dump bin under the gravity of sweeps.

To sum up, the utility model discloses a beneficial technological effect does: the lifting device automatically dumps the scraps in the scrap box into the trolley, so that the workload of manual treatment of an operator is reduced, and the labor intensity of the operator is reduced; the position of stop lever can be adjusted according to the actual height of dolly, and the universal wheel does and adjusts whether it supports with ground according to the actual removal demand of storage box, and is nimble practical.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the end cap and the through hole in the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the striker plate in this embodiment.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is a schematic structural diagram for embodying the adjusting column in the present embodiment.

Fig. 7 is a schematic structural diagram of the limiting member of the present embodiment.

In the figure, 1, a waste bin; 11. a supporting seat; 12. a fixed pulley; 13. a winch; 131. a hauling rope; 14. a through groove; 15. an end cap; 151. a striker plate; 16. hinging a shaft; 161. a torsion spring; 17. a stopper rod; 2. a storage box; 21. a filter screen frame; 22. a through hole; 221. a steel wire filter screen; 23. a sleeve; 24. an adjustment column; 241. a universal wheel; 242. a hexagonal column; 3. a limiting member; 31. a limiting plate; 32. a base block; 33. a compression spring; 34. a limiting groove; 41. a first central column; 42. a second central column; 43. a tension spring.

Detailed Description

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

Example (b): a scrap lifting device of a numerical control milling machine is disclosed, as shown in figures 1 and 3, and comprises a scrap box 1 arranged on the ground, a through groove 14 is arranged at the bottom of the scrap box 1, an end cover 15 for sealing the notch of the through groove 14 is hinged to the bottom surface of the scrap box 1 through a hinge shaft 16, two sides of the end cover 15 are provided with baffle plates 151, the two baffle plates 151 are parallel to each other and perpendicular to the end cover 15, one end of the end cover 15 far away from the hinge shaft 16 extends out of the scrap box 1, the hinge shaft 16 is sleeved with a torsion spring 161 (shown in figure 5), two opposite sides of the end cover 15 are provided with first central columns 41 (shown in figure 2), two opposite side walls of the scrap box 1 are provided with second central columns 42 (shown in figure 2), the first central columns 41 and the second central columns 42 on the same side are connected through a tension spring 43 (shown in figure 2), when the notch of the, the two striker plates 151 are both positioned in the waste bin 1; ground all is equipped with vertical supporting seat 11 in the both sides of dump bin 1, dump bin 1 and 11 sliding connection of supporting seat, all be equipped with fixed pulley 12 on two supporting seats 11, ground all is equipped with hoist engine 13 in the both sides that two supporting seats 11 carried on the back mutually, all twine haulage rope 131 on two hoist engine 13's the winding up roller, the one end of haulage rope 131 is connected with dump bin 1 after walking around corresponding fixed pulley 12, all be equipped with stop lever 17 on two supporting seats 11, stop lever 17 is higher than the dolly and extends the one end relative distribution outside dump bin 1 with end cover 15.

The action process is as follows: after the sweeps in the milling machine are conveyed into the waste bin 1, the trolley of an operator moves to the waste bin 1, the two winches 13 are started, the winding rollers of the two winches 13 simultaneously wind the traction rope 131, so that the traction rope 131 pulls the waste bin 1 to ascend, when one end, extending out of the waste bin 1, of the end cover 15 is abutted to the stop rod 17, the end cover 15 is continuously moved upwards along with the waste bin 1, the end cover 15 is stopped by the stop rod 17, the end cover 15 is made to downwards rotate by overcoming the elastic force of the torsion spring 161 and the tension spring 43, the notch of the through groove 14 is opened, the end cover 15 is positioned above the trolley at the moment, the sweeps fall into the trolley along the end cover 15, the operation is convenient and rapid, the sweeps are not required to be manually shoveled into the trolley by.

When the dumping of the scraps is finished, the winch 13 reversely rotates to release the traction rope 131, the waste bin 1 moves downwards under the action of gravity, and the end cover 15 also reversely rotates to an initial state under the elastic force of the torsion spring 161 and the extension spring 43 to close the notch of the through groove 14.

As shown in fig. 4 and 6, as shown, a storage box 2 is arranged below the waste bin 1, a filter screen frame 21 is arranged on the storage box 2, a plurality of sleeves 23 are symmetrically arranged on two opposite side walls of the storage box 2, the axes of the sleeves 23 are vertical, an adjusting column 24 is connected to each sleeve 23 through threads, one end of each adjusting column 24 is provided with a universal wheel 241, the other end of each hexagonal column 242 is provided with a hexagonal column 242, the waste bin 1 is supported on the filter screen frame 21 at the moment, a plurality of through holes 22 (as shown in fig. 3) are formed in the end cover 15, a steel wire filter screen 221 (as shown in fig. 3) is connected to each through hole 22, and when the storage box 2 is supported on the. During actual processing, cutting fluid is usually used for cooling, and after chips are conveyed into the waste bin 1, the cutting fluid flows into the storage box 2 after being sequentially filtered by the steel wire filter screen 221 and the filter screen frame 21, so that the situation that the cutting fluid flows out from a gap between the end cover 15 and the through groove 14 is reduced, the cleanness of the ground is kept, and an operator can conveniently recycle the cutting fluid in the storage box 2; when needs remove storage box 2, the operator utilizes hexagonal spanner to rotate hexagonal column 242, drives and adjusts post 24 downstream, puts up storage box 2 through universal wheel 241 and leaves ground, and the operator can directly promote storage box 2 this moment, labour saving and time saving.

As shown in fig. 7, the stop rod 17 is slidably connected to the support base 11, the stop rod 17 is provided with a limiting member 3 for limiting the movement of the stop rod 17, the limiting member 3 includes a limiting plate 31 slidably connected to the bottom surface of the stop rod 17, the movement direction of the limiting plate 31 is perpendicular to the height direction of the support base 11, the bottom surface of the stop rod 17 is further provided with a base block 32, the base block 32 is located on one side of the limiting plate 31 away from the support base 11, a compression spring 33 is connected between the base block 32 and the limiting plate 31, the support base 11 is provided with a plurality of limiting grooves 34 equidistantly distributed along the height direction, when the compression spring 33 is in a natural state, the limiting plate 31 is inserted into the limiting grooves 34 to limit the movement of the stop rod 17, when the height of the trolley is changed, an operator pulls the limiting plate 31 to move out of the limiting grooves 34 to correspondingly move the stop rod 17 upwards or downwards, after the adjustment, the limiting plate 31 is, the stop rod 17 is fixed, the position of the stop rod 17 is matched with that of the trolley, and therefore scrap can smoothly fall into the trolley after the end cover 15 is opened, and the trolley is flexible and convenient.

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 sweeps hoisting device of numerically controlled fraise machine, includes dump bin (1), its characterized in that: the waste bin is characterized in that vertical supporting seats (11) are arranged on the two sides of the waste bin (1) on the ground, the waste bin (1) is connected with the supporting seats (11) in a sliding mode, fixed pulleys (12) are arranged on the two supporting seats (11), winches (13) are arranged on the two sides, opposite to each other, of the ground on the two supporting seats (11), traction ropes (131) are wound on winding rollers of the two winches (13), and one ends of the traction ropes (131) are connected with the waste bin (1) after bypassing the fixed pulleys (12); lead to groove (14) have been seted up to waste bin (1) bottom, it has end cover (15) that are used for sealing logical groove (14) notch to articulate through articulated shaft (16) on waste bin (1), the one end that articulated shaft (16) were kept away from in end cover (15) extends to waste bin (1) outside, the cover is equipped with torsional spring (161) on articulated shaft (16), two all be equipped with stop lever (17) on supporting seat (11), stop lever (17) are located end cover (15) and extend waste bin (1) outer one end directly over, stop lever (17) are higher than the dolly.

2. The shavings lifting device of a numerically controlled milling machine according to claim 1, wherein: and material blocking plates (151) are arranged on two sides of the end cover (15).

3. The shavings lifting device of a numerically controlled milling machine according to claim 2, wherein: waste bin (1) below is equipped with storage box (2), be equipped with filter screen frame (21) that are used for supporting waste bin (1) on storage box (2), a plurality of through-holes (22) have been seted up on end cover (15), each all be connected with steel wire filter screen (221) on through-hole (22) the pore wall.

4. The shavings lifting device of a numerically controlled milling machine according to claim 3, wherein: all be equipped with a plurality of sleeves (23) on the wall of storage box (2) both sides mutually back, each equal threaded connection has in sleeve (23) adjusts post (24), the one end of adjusting post (24) is equipped with universal wheel (241).

5. The shavings lifting device of a numerically controlled milling machine according to claim 4, wherein: and a hexagonal column (242) is arranged on the adjusting column (24).

6. The shavings lifting device of a numerically controlled milling machine according to claim 1, wherein: the stop rod (17) is connected with the supporting seat (11) in a sliding mode, and a limiting piece (3) used for limiting the stop rod (17) to move is arranged on the stop rod (17).

7. The shavings lifting device of a numerically controlled milling machine according to claim 6, wherein: restriction piece (3) include limiting plate (31) and base block (32), limiting plate (31) sliding connection is in stop lever (17) bottom surface, base block (32) are fixed mutually with stop lever (17), be connected through compression spring (33) between base block (32) and limiting plate (31), set up on supporting seat (11) a plurality of and limiting plate (31) complex spacing groove (34) of pegging graft.

8. The shavings lifting device of a numerically controlled milling machine according to claim 1, wherein: the waste bin is characterized in that first central columns (41) are arranged on two opposite side walls of the end cover (15), second central columns (42) are arranged on two opposite side walls of the waste bin (1), and the first central columns (41) and the second central columns (42) on the same side are connected through extension springs (43).