CN212145970U

CN212145970U - Polishing turnover mechanism for forklift instrument rack

Info

Publication number: CN212145970U
Application number: CN202020101113.1U
Authority: CN
Inventors: 贺为利
Original assignee: Hengyang Yili Machinery Manufacturing Co ltd
Current assignee: Hengyang Yili Machinery Manufacturing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-15
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a tilting mechanism that polishes for fork truck instrument rack, including the portal frame, the bottom of portal frame is provided with the platform of polishing, is fixed with vertical decurrent cylinder on the crossbeam of portal frame, and the piston end of cylinder is fixed with the lift box, and the inside dead axle of lift box rotates and is connected with gear one, and gear one is connected with the motor drive who is fixed in the lift box outside, and the left and right sides of lift box all is provided with the rack, two the rack all is connected with gear one meshing, and the rack is located the outside one end of lift box and is fixed with splint, is provided with locking subassembly and (holding) chuck on the splint, and the locking subassembly can be fixed to the (holding) chuck locking. This kind of a tilting mechanism that polishes for fork truck instrument frame carries out the centre gripping through the (holding) chuck to the instrument frame to it is fixed to utilize the locking subassembly to the (holding) chuck locking, thereby convenient polishing to the instrument frame, it is fixed to the locking of (holding) chuck to remove the locking subassembly, realizes the upset to the instrument frame, labour saving and time saving, and work efficiency is high, improves the security, guarantees to produce the quality.

Description

Polishing turnover mechanism for forklift instrument rack

Technical Field

The utility model relates to a machining field specifically is a tilting mechanism that polishes for fork truck meter rack.

Background

Fork truck's instrument rack is because non-specification structure, consequently often adopt the manual work to polish the processing to the surface of instrument rack, in the in-process of polishing to instrument rack surface, the upset to instrument rack needs to be moved and overturn by two people's manual cooperation, carry out the surface of instrument rack, this kind of mode wastes time and energy, work efficiency is low, and need two people cooperation tacit in the upset in-process, otherwise injure or the fish tail by a crashing object easily, there is the potential safety hazard, and because install various parts on the instrument rack, arouse easily when the upset and collide with, influence product quality.

In order to solve the problems, a grinding turnover mechanism for a forklift instrument frame is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a tilting mechanism that polishes for fork truck instrument rack is provided, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a tilting mechanism that polishes for fork truck instrument rack, including the portal frame, the bottom of portal frame is provided with the platform of polishing, be fixed with vertical decurrent cylinder on the crossbeam of portal frame, the piston end of cylinder is fixed with the lift box, the inside dead axle of lift box rotates and is connected with gear one, gear one is connected with the motor drive who is fixed in the lift box outside, the left and right sides of lift box all is provided with the rack, and two the rack all meshes with gear one and is connected, the rack is located the outside one end of lift box and is fixed with splint, and is provided with locking subassembly and (holding) chuck on the splint, the (holding) chuck can dead axle rotate on splint, and the locking subassembly can be fixed to the (holding) chuck locking.

Preferably, one end of the rack, which is far away from the clamping plate, penetrates through the side wall of the corresponding lifting box and is located inside the lifting box, the rack can slide left and right on the side wall of the lifting box, a limiting block is fixed on one section of the rack, which is located inside the lifting box, and the limiting block can be used for abutting and buckling contact with the side wall of the corresponding lifting box.

Preferably, the two racks are parallel to each other and horizontally arranged, and the first gear is arranged between the two racks.

Preferably, the clamping plate is perpendicular to the rack, a rotating shaft is fixed at the center of the chuck plate, the rotating shaft is rotatably connected to the lower end of the clamping plate, and the two chuck plates are located at the same height and are arranged oppositely.

Preferably, the locking assembly comprises a guide sleeve fixed on the clamping plate and a second gear fixed on the rotating shaft, a lock rod pointing to the center of the second gear is connected in the guide sleeve in a sliding mode, the lock rod can be buckled with a tooth groove in the second gear, a buckle plate is fixed at one end, far away from the second gear, of the lock rod, and the buckle plate is connected with the guide sleeve through a spring.

Preferably, the grinding table is provided with a support table, a vertically downward screw is fixed on the bottom surface of the support table, and the screw is in threaded connection with a threaded hole formed in the grinding table.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: carry out the centre gripping through the (holding) chuck to instrument frame to it is fixed to utilize the locking subassembly to the (holding) chuck locking, thereby conveniently to polishing of instrument frame, it is fixed to the locking of (holding) chuck to relieve the locking subassembly, realizes the upset to instrument frame, labour saving and time saving, and work efficiency is high, can not cause colliding with of instrument frame, improves the security, guarantees to produce the quality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first schematic view of the general assembly cross-sectional structure of a polishing and overturning mechanism for a forklift instrument rack of the present invention;

fig. 2 is a schematic view of the general assembly cross-sectional structure of the polishing and overturning mechanism for the forklift instrument rack of the present invention;

fig. 3 is the utility model discloses a locking subassembly structural schematic for tilting mechanism that polishes of fork truck meter rack.

In the figure: 1-a portal frame; 2-a cylinder; 3-lifting the box; 4-a motor; 5, a first gear; 6-a rack; 7-a limiting block; 8-clamping plate; 9-a chuck; 10-a locking assembly; 11-a polishing table; 12-a support table; 13-a screw; 14-a rotating shaft; 15-gear two; 16-a guide sleeve; 17-a locking bar; 18-a spring; 19-pinch plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, a polishing turnover mechanism for a forklift instrument rack comprises a portal frame 1, wherein a polishing table 11 is arranged at the bottom of the portal frame 1, a vertically downward cylinder 2 is fixed on a cross beam of the portal frame 1, a lifting box 3 is fixed at a piston end of the cylinder 2, a first gear 5 is rotatably connected to the inner fixed shaft of the lifting box 3, the first gear 5 is in transmission connection with a motor 4 fixed on the outer side of the lifting box 3, the motor 4 adopts a stepping motor and can drive the first gear 5 to rotate in forward and reverse directions, racks 6 are respectively arranged at the left side and the right side of the lifting box 3, the two racks 6 are respectively engaged with the first gear 5, a clamping plate 8 is fixed at one end of the rack 6 positioned at the outer part of the lifting box 3, a locking assembly 10 and a clamping plate 9 are arranged on the clamping plate 8, the clamping plate 9 can rotate in fixed shaft manner on the clamping plate 8, and the locking assembly 10 can lock and fix the chuck 9.

In this embodiment, the one end that splint 8 was kept away from to rack 6 passes the lateral wall that corresponds lift box 3 and is located the inside of lift box 3, and rack 6 can slide left and right on the lateral wall of lift box 3, rack 6 is located the inside one section of lift box 3 and is fixed with stopper 7, and stopper 7 can be used to the lateral wall of the lift box 3 that corresponds and support the knot contact.

In this embodiment, the two racks 6 are parallel to each other and both horizontally disposed, and the first gear 5 is located between the two racks 6.

In this embodiment, the clamping plate 8 is perpendicular to the rack 6, a rotating shaft 14 is fixed at the center of the clamping plate 9, the rotating shaft 14 is connected to the lower end of the clamping plate 8 in a fixed-axis rotating manner, and the two clamping plates 9 are at the same height and are arranged oppositely.

In this embodiment, the locking assembly 10 includes the guide sleeve 16 fixed on the splint 8 and the second gear 15 fixed on the rotating shaft 14, a lock rod 17 pointing to the center of the second gear 15 is slidably connected in the guide sleeve 16, the lock rod 17 can be buckled with the tooth space on the second gear 15, one end of the lock rod 17 far away from the second gear 15 is fixed with a buckle plate 19, and the buckle plate 19 is connected with the guide sleeve 16 through a spring 18.

In this embodiment, a supporting table 12 is arranged on the polishing table 11, a vertically downward screw 13 is fixed on the bottom surface of the supporting table 12, and the screw 13 is in threaded connection with a threaded hole formed in the polishing table 11.

The utility model discloses a principle and advantage: the utility model provides a tilting mechanism that polishes for fork truck instrument rack, when polishing the operation to the instrument rack, place the instrument rack that treats polishing on platform 11, and control cylinder 2 work, make cylinder 2 drive lift box 3 through stretching out its piston rod and move down, thereby make splint 8 drive the (holding) chuck 9 and move down to the both sides of instrument rack, and start motor 4 work, motor 4 drives two racks 6 through gear one 5 and does the opposite direction's motion, thereby make two splint 8 be close to each other, and then make two splint 9 be close to and press from both sides tight to the both ends of instrument rack, then control cylinder 2 reverse work, through making its piston rod shrink, make lift box 3 move up, and then drive the instrument rack through rack 6 and splint 8 and rise to the height that is fit for polishing operation, then rotate brace table 12, make screw rod 13 drive brace table 12 to move up under the effect of screw rod 13 and screw hole internal thread transmission, the support table is close to the instrument frame, the instrument frame is supported, the middle of the instrument frame is prevented from being broken due to large stress, and rubber pads are fixed on the upper surface of the support table 12 and the side surface of the chuck 9, which is in contact with the end part of the instrument frame, so that the instrument frame is protected;

when the instrument frame needs to be turned over, firstly, the support table 12 is rotated reversely, the screw 13 drives the support table 12 to move downwards under the action of screw transmission of the screw 13 and the internal threads of the threaded hole, the instrument frame is far away from the instrument frame, the instrument frame is prevented from generating interference obstruction on the instrument frame when being turned over, as shown in figure 3, then the lock rod 17 is lifted upwards through the handheld buckle plate 19, the lock rod 17 is separated from a tooth groove on the second gear 15, the second gear 15 does not have a locking effect, the instrument frame can be turned over by rotating the chuck plate 9 at the moment, time and labor are saved, the working efficiency is high, the instrument frame cannot be collided, the safety is improved, and the generation quality;

after the turning is finished, the buckle plate 19 is loosened, the lock rod 17 is buckled into the tooth grooves of the second gear 15 under the action of the spring 18, the second gear 15 is locked and fixed, the instrument frame is prevented from rotating during grinding, the stability of the instrument frame during grinding is kept, then the support table 12 is rotated again, the screw 13 drives the support table 12 to move upwards under the action of screw transmission of the screw 13 and the internal threads of the threaded hole, the instrument frame is close to the instrument frame, and the instrument frame is supported so as to be continuously ground;

after polishing, the backing table 12 is rotated in the reverse direction, make screw rod 13 drive backing table 12 and move down under screw rod 13 and the driven effect of screw hole inside screw thread, keep away from the instrument rack, and reset, then control cylinder 2, make cylinder 2 drive lift box 3 through stretching out its piston rod and move down, and drive the instrument rack through rack 6 and splint 8 and move down to polishing platform 11 on, and starter motor 4 reverses, it does the motion of keeping away from each other to drive two racks through gear 5, thereby make two splint 8 drive the (holding) chuck 9 that corresponds and keep away from with the instrument rack, loosen the instrument rack, so that move down polishing platform 11 with the instrument rack, the completion is polished the upset of instrument rack.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tilting mechanism that polishes for fork truck instrument rack, includes portal frame (1), the bottom of portal frame (1) is provided with platform (11), its characterized in that of polishing: vertical decurrent cylinder (2) are fixed on the crossbeam of portal frame (1), the piston end of cylinder (2) is fixed with lift box (3), the inside dead axle of lift box (3) rotates and is connected with gear (5), gear (5) are connected with motor (4) transmission that are fixed in the lift box (3) outside, the left and right sides of lift box (3) all is provided with rack (6), and two rack (6) all are connected with gear (5) meshing, rack (6) are located the outside one end of lift box (3) and are fixed with splint (8), and are provided with locking subassembly (10) and (holding) chuck (9) on splint (8), holding (9) can dead axle rotate on splint (8), and locking subassembly (10) can be fixed to holding chuck (9) locking.

2. The sanding and flipping mechanism for a forklift instrument rack of claim 1, wherein: one end of the rack (6) far away from the clamping plate (8) penetrates through the side wall of the corresponding lifting box (3) to be located inside the lifting box (3), the rack (6) can slide left and right on the side wall of the lifting box (3), one section of the rack (6) located inside the lifting box (3) is fixed with a limiting block (7), and the limiting block (7) can be used for abutting and buckling contact with the side wall of the corresponding lifting box (3).

3. The sanding and flipping mechanism for a forklift instrument rack of claim 2, wherein: the two racks (6) are parallel to each other and are horizontally arranged, and the first gear (5) is arranged between the two racks (6).

4. The sanding and flipping mechanism for a forklift instrument rack of claim 3, wherein: the clamping plate (8) is perpendicular to the rack (6), a rotating shaft (14) is fixed at the center of the chuck (9), the rotating shaft (14) is connected to the lower end of the clamping plate (8) in a fixed-shaft rotating mode, and the two chucks (9) are located at the same height and are arranged oppositely.

5. The sanding and flipping mechanism for a forklift instrument rack of claim 4, wherein: locking subassembly (10) including fixing uide bushing (16) on splint (8) and fixing gear two (15) on pivot (14), sliding connection has locking lever (17) at two (15) centers of directional gear in uide bushing (16), locking lever (17) can with the tooth's socket lock joint on gear two (15), the one end that gear two (15) were kept away from in locking lever (17) is fixed with buckle (19), and buckle (19) are connected with uide bushing (16) through spring (18).

6. The sanding and flipping mechanism for a forklift instrument rack of claim 1, wherein: a supporting table (12) is arranged on the grinding table (11), a vertical downward screw rod (13) is fixed on the bottom surface of the supporting table (12), and the screw rod (13) is in threaded connection with a threaded hole formed in the grinding table (11).