CN214213141U

CN214213141U - Planer-type milling machine protective structure

Info

Publication number: CN214213141U
Application number: CN202023203421.4U
Authority: CN
Inventors: 赵义双
Original assignee: Shanghai Yixin Metallurgical Equipment Manufacturing Co ltd
Current assignee: Shanghai Yixin Metallurgical Equipment Manufacturing Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-17
Anticipated expiration: 2030-12-25

Abstract

The application relates to a protective structure of a planer type milling machine, which belongs to the technical field of milling machines and comprises a milling machine arranged on the ground, wherein a coaming is arranged on the ground and surrounds the milling machine, a door plate is hinged on the coaming, and a locking assembly for locking the door plate is arranged on the coaming; the apron top articulates there is the apron, is provided with the subassembly of opening and close of opening the apron subaerially. The application has the effect of improving the safety.

Description

Planer-type milling machine protective structure

Technical Field

The application relates to the technical field of milling machines, in particular to a protective structure of a planer type milling machine.

Background

At present, a milling machine is a common device in machining, and a planomiller is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production.

The Chinese patent with the publication number of CN202356867U discloses a planer type milling machine, which comprises a bed body, a carriage and a cross beam; the carriage is arranged on the bed body, and the cross beam is arranged on the carriage; the main bearing surface of the cross beam is in a parabola shape with a lower opening, the convex part of the parabola just compensates the deflection deformation of the cross beam caused by self weight, a ram slides on the cross beam, and a linkage head is connected below the ram. And starting the machine tool, enabling the ram to slide on the cross beam, and enabling the linkage head below the ram to rotate to drive the milling cutter to process the workpiece.

In view of the above-mentioned related art, the inventor believes that there is a defect that iron pieces may be scattered to injure workers by mistake in processing.

SUMMERY OF THE UTILITY MODEL

In order to improve the security, this application provides a milling planer protective structure.

The application provides a planer type milling machine protective structure adopts following technical scheme:

a protective structure of a planer type milling machine comprises a milling machine arranged on the ground, wherein a surrounding plate is arranged on the ground and surrounds the milling machine, a door plate is hinged to the surrounding plate, and a locking assembly for locking the door plate is arranged on the surrounding plate; the apron top articulates there is the apron, is provided with the subassembly of opening and close of opening the apron subaerially.

Through adopting above-mentioned technical scheme, close the door plant to it is fixed with the door plant through locking Assembly. The part space above the enclosing plate is blocked through the cover plate, the milling machine is started, and the iron chips flying out during the milling machine processing are blocked by the enclosing plate, the door plate and the cover plate, so that the possibility of flying out of the iron chips is reduced, the risk that workers are injured by the splashed iron chips is reduced, and the safety is improved.

Optionally, the locking assembly includes a rack and a gear, the gear vertically rotates on the outer side wall of the enclosing plate close to the door panel, the gear is meshed with the rack, the rack horizontally slides on the outer side wall of the enclosing plate, and the door panel is provided with a socket for the rack to be plugged.

Through adopting above-mentioned technical scheme, the running gear, gear and rack toothing, the gear drives the rack level and slides on the bounding wall, and in the socket on the door plant was inserted to the rack, the door plant was unable to overturn under the effect of rack and socket this moment, realized the locking to the door plant, reduced the risk that the door plant opened by mistake, improved the security.

Optionally, a limiting groove is formed in one side, away from the surrounding plate, of the rack, and a limiting block connected with the surrounding plate is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, rack and spacing groove slide on the bounding wall, and rack and spacing groove at this moment slide for the stopper level, and the spacing groove cooperation of stopper and rack restricts the displacement of rack, reduces the possibility that the rack drops, increases structural stability.

Optionally, a handle is arranged on one side of the gear, which is far away from the coaming.

Through adopting above-mentioned technical scheme, twist grip drives the gear and rotates, makes things convenient for manual operation.

Optionally, the lower surface of the door plate is provided with a sliding rod, and a sliding chute for the sliding rod to slide is formed in the ground.

Through adopting above-mentioned technical scheme, during the door plant upset, the slide bar slides in the spout on ground, and the door plant upset is more stable.

Optionally, the door panel is provided with an observation window.

Through adopting above-mentioned technical scheme, the workman observes the condition that milling machine was processed through the observation window more easily, can in time discover when the accident and stop the lathe, improves the security.

Optionally, the opening and closing assembly comprises a pressing plate welded on one side, close to the hinge shaft, of the cover plate, the pressing plate is hinged to a connecting plate, an air cylinder is hinged to the ground, and a piston rod of the air cylinder is connected with the connecting plate.

Through adopting above-mentioned technical scheme, external air pump orders about the cylinder and stretches out and draws back, and the piston rod of cylinder drives even board and removes, even board removal drive rather than articulated clamp plate upset, and the clamp plate uses the articulated shaft of apron to drive the apron upset as the fulcrum, realizes opening and close of apron, can open the apron according to the demand and make things convenient for the loop wheel machine to carry out unloading, convenient manual operation to lifting by crane of large-scale work piece.

Optionally, the upper surface joint of bounding wall has first magnet, the lower surface joint of apron has the second magnet corresponding with first magnet, and the one end that first magnet and second magnet are close to each other is heteropolar.

Through adopting above-mentioned technical scheme, when the apron was closed, through first magnet and second magnet inter attraction, made the closure of apron more firm.

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

1. the door plate is closed and fixed by the locking assembly. The cover plate blocks part of the gap above the coaming, the milling machine is started, and the iron filings flying out during the milling process are blocked by the coaming, the door plate and the cover plate, so that the possibility of flying out of the iron filings is reduced, the risk that workers are injured by the splashed iron filings is reduced, and the safety is improved;

2. the gear is rotated, the gear is meshed with the rack, the gear drives the rack to horizontally slide on the enclosing plate, the rack is inserted into the socket on the door plate, and the door plate cannot turn over under the action of the rack and the socket, so that the door plate is locked, the risk of mistakenly opening the door plate is reduced, and the safety is improved;

3. external air pump orders about the cylinder flexible, and the piston rod of cylinder drives even board removal, even board removal drive rather than the articulated clamp plate upset, and the clamp plate uses the articulated shaft of apron to drive the apron upset as the fulcrum, realizes opening and close of apron, can open the apron and make things convenient for the loop wheel machine to lift by crane of large-scale work piece to go on unloading, makes things convenient for manual operation according to the demand.

Drawings

FIG. 1 is a schematic overall structure diagram of a planer type milling machine protection structure according to an embodiment of the present application;

fig. 2 is a schematic view of the locking assembly shown in fig. 1.

Description of reference numerals: 1. milling machine; 2. enclosing plates; 3. a door panel; 4. a locking assembly; 41. a rack; 42. a gear; 43. a socket; 44. a socket; 5. a cover plate; 6. an opening and closing assembly; 61. pressing a plate; 62. connecting plates; 63. a cylinder; 631. a cylinder body; 632. a piston rod; 7. a sliding sleeve; 8. a slide rail; 9. a limiting groove; 10. a limiting block; 11. a handle; 12. a slide bar; 13. a chute; 14. an observation window; 15. a second magnet; 16. a first iron-absorbing stone.

Detailed Description

The embodiment of the application discloses planer type milling machine protective structure, refer to fig. 1 and 2, including vertical setting in subaerial bounding wall 2, the cross section of bounding wall 2 is the rectangle, and bounding wall 2 surrounds setting in subaerial milling machine 1. The opening has been seted up to one side of bounding wall 2, and it has the door plant 3 that is used for sealing the open-ended to articulate on the bounding wall 2, and the lateral wall that the bounding wall 2 is close to door plant 3 is provided with locking Assembly 4 of locking door plant 3. One side of 2 upper surfaces of bounding wall articulates there is apron 5, and subaerial being located 2 outer articulations of bounding wall have opening and close subassembly 6, and opening and close subassembly 6 is located the one side that 2 are close to apron 5 of bounding wall. The door plate 3 is closed by the locking component 4, and the cover plate 5 is closed by the opening and closing component 6.

The locking assembly 4 comprises a rack 41, a gear 42 and a socket 43, wherein the gear 42 vertically rotates to the outer side wall of the enclosing plate 2 close to the door panel 3, and the gear 42 is arranged on the opened side of the door panel 3. The rack 41 is meshed below the gear 42; the gear 42 is rotated, and the gear 42 drives the rack 41 to slide;

a sliding sleeve 7 and a sliding rail 8 which are horizontally arranged are welded on the outer side wall of the enclosing plate 2 close to the rack 41, the rack 41 is sleeved on the sliding sleeve 7, and the rack 41 slides in the sliding sleeve 7; the slide rail 8 is disposed below the gear 42, and the rack 41 slides in the slide rail 8. The rack 41 is guided by the slide rail 8 and the slide bar, so that the slide bar slides horizontally;

the socket 43 is disposed on the outer side wall of the door panel 3 and on the side close to the rack 41. A socket 44 is formed on one side of the socket 43 close to the rack 41, and the rack 41 is inserted into the socket 44 of the socket 43. The rack 41 is connected to the receptacle 43, and restricts the door 3 from being opened.

A horizontally arranged rectangular limiting groove 9 is vertically formed in one side, away from the enclosing plate 2, of the rack 41, the limiting groove 9 penetrates through the rack 41, a limiting block 10 is welded on one side, close to the rack 41, of the enclosing plate 2, and the limiting block 10 slides in the limiting groove 9 of the rack 41. The sliding distance of the rack 41 is limited by the matching of the limiting block 10 and the limiting groove 9 of the rack 41.

The handle 11 is coaxially welded on one side of the gear 42, which is far away from the coaming 2, the handle 11 is rotated, the handle 11 drives the gear 42 to rotate, the gear 42 is meshed with the rack 41 to drive the rack 41 to move horizontally, and the rack 41 is horizontally inserted into a socket 44 of a socket 43 on the door panel 3.

The middle part of the lower surface of the door plate 3 is vertically welded with a sliding rod 12, an arc-shaped sliding groove 13 is vertically arranged on the ground, the axis of the sliding groove 13 is the same as that of the door plate 3, and the sliding rod 12 slides in the sliding groove 13. When the door plate 3 is opened and closed, the sliding rod 12 below the door plate 3 slides in the sliding groove 13 on the ground.

An observation window 14 is arranged on the door panel 3, and the inside of the enclosing plate 2 is observed through the observation window 14.

The opening and closing assembly 6 comprises a pressing plate 61, a connecting plate 62 and a cylinder 63, wherein the pressing plate 61 is vertically welded on one side, which is vertical to the cover plate 5 and close to the hinge shaft. The connecting plate 62 is hinged with one end of the pressing plate 61 far away from the cover plate 5, and the hinge shaft of the connecting plate 62 and the pressing plate 61 is parallel to the hinge shaft of the cover plate 5 and the enclosing plate 2. The cylinder 63 comprises a cylinder body 631 and a piston rod 632 slidably connected in the cylinder body 631, the cylinder body 631 is hinged to the ground below the connecting plate 62, and one end of the piston rod 632 far away from the cylinder body 631 is welded with the connecting plate 62. The external air pump is connected with the air cylinder 63, the air cylinder 63 is started, the piston rod 632 extends out, the piston rod 632 pushes the connecting plate 62 to move, the connecting plate 62 drives the pressing plate 61 and the cover plate 5 to turn over, and the cover plate 5 is opened and closed.

The lower surface of apron 5 is close to the one side joint of door plant 3 and is had second magnet 15, and the upper surface joint of bounding wall 2 has the first magnet 16 corresponding with second magnet 15, and the positive pole of second magnet 15 corresponds with the negative pole of first magnet 16. The second magnet 15 and the first magnet 16 are arranged symmetrically with respect to the cover plate 5. When the cover 5 is horizontally closed, the first magnet 16 and the second magnet 15 are attracted to each other.

The implementation principle of the protective structure of the planer type milling machine in the embodiment of the application is as follows: the door panel 3 is closed and the slide bar 12 slides in a slide channel 13 in the ground. The handle 11 is rotated, the handle 11 drives the gear 42 to rotate, and the gear 42 and the rack 41 are meshed to drive the rack 41 to be clamped in the socket 44 of the socket 43. The door panel 3 is now fixed.

The cylinder 63 is driven by an external air pump, the piston rod 632 of the cylinder 63 moves upwards to push the connecting plate 62 to move upwards, the cylinder 63 inclines at the moment, and the connecting plate 62 drives the pressing plate 61 and the cover plate 5 to overturn to shield the upper side of the enclosing plate 2.

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

1. The utility model provides a planer-type milling machine protective structure, is including setting up in subaerial milling machine (1), its characterized in that: a surrounding plate (2) is arranged on the ground, the milling machine (1) is surrounded by the surrounding plate (2), a door panel (3) is hinged to the surrounding plate (2), and a locking assembly (4) for locking the door panel (3) is arranged on the surrounding plate (2); the apron (2) top articulates there is apron (5), is provided with on the ground and opens and close subassembly (6) that open apron (5).

2. A planer type milling machine protective structure according to claim 1, characterized in that: locking Assembly (4) are including rack (41), gear (42) rotate perpendicularly in bounding wall (2) and are close to the lateral wall of door plant (3), gear (42) meshing has rack (41), and rack (41) horizontal slip is in the lateral wall of bounding wall (2), is provided with socket (43) that supply rack (41) to peg graft on door plant (3).

3. A planer type milling machine protective structure according to claim 2, characterized in that: a limiting groove (9) is formed in one side, far away from the surrounding plate (2), of the rack (41), and a limiting block (10) connected with the surrounding plate (2) is arranged in the limiting groove (9).

4. A planer type milling machine protective structure according to claim 2, characterized in that: and a handle (11) is arranged on one side of the gear (42) far away from the coaming (2).

5. A planer type milling machine protective structure according to claim 2, characterized in that: the lower surface of the door plate (3) is provided with a sliding rod (12), and a sliding groove (13) for the sliding rod (12) to slide is arranged on the ground.

6. A planer type milling machine protective structure according to claim 2, characterized in that: an observation window (14) is arranged on the door panel (3).

7. A planer type milling machine protective structure according to claim 1, characterized in that: open and close subassembly (6) including welding in apron (5) and be close to clamp plate (61) of articulated shaft one side, clamp plate (61) are articulated to have even board (62), and subaerial articulated have cylinder (63), piston rod (632) and even board (62) of cylinder (63) are connected.

8. A planer type milling machine protective structure according to claim 1, characterized in that: the upper surface joint of bounding wall (2) has first magnet (16), the lower surface joint of apron (5) has second magnet (15) corresponding with first magnet (16), and the one end that first magnet (16) and second magnet (15) are close to each other is heteropolar.