CN213231398U

CN213231398U - Paper lifter

Info

Publication number: CN213231398U
Application number: CN202021830189.4U
Authority: CN
Inventors: 李宾; 王何红
Original assignee: Xi'an Jiusheng Printing Co ltd
Current assignee: Xi'an Jiusheng Printing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-18
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a paper lift in lift field, it is inhomogeneous to aim at solving the elevating platform atress, can cause the elevating platform to damage or even fracture after long-term the use, influence the problem of equipment factor of safety, it includes the frame, elevating gear and elevating platform, the elevating platform includes the backup pad, curb plate and cylinder, the curb plate is connected with elevating gear, one side and the backup pad that elevating gear was kept away from to the curb plate are connected, the curb plate bottom is articulated with the backup pad, the backup pad rotates around a side that curb plate and backup pad are close to each other, curb plate and backup pad pass through the cylinder and connect, one side that the curb plate was kept away from to the backup pad is articulated with the cylinder, one side. The lifting platform has the advantages that the condition that the lifting platform is easy to damage and break can be improved, and the safety of equipment is improved.

Description

Paper lifter

Technical Field

The present application relates to the field of elevators, and more particularly, to a paper elevator.

Background

At present, the elevator is mainly used for transferring stacked paper from a high place to a low place or from the low place to the high place, and the labor intensity of workers is reduced.

The common elevator comprises an elevator body, an elevator platform and an electrical control panel, wherein a vertical slide rail is fixedly installed on the front side of the elevator body, the elevator platform performs up-down lifting action along the vertical slide rail, a back side plate of the elevator platform is fixedly connected with a lifting nut, the lifting nut is screwed on a lifting screw rod in a threaded manner, the lifting screw rod is vertically installed, the upper rod end and the lower rod end of the lifting screw rod are rotatably supported by a support fixed on the front side of the elevator body, a driven belt wheel is fixed on the upper rod end of the lifting screw rod, the driven belt wheel is in transmission connection with a driving belt wheel through a synchronous belt, the driving belt wheel is fixed on an. When the paper stack needs to be lifted, the lifting platform is attached to the ground through the electric appliance control panel, the inserting plate with the paper stack is pushed to the lifting platform through the manual forklift, and then the lifting platform is controlled to be lifted through the electric appliance control panel, so that the paper stack is lifted.

In order to solve the problems in the prior art, the applicant considers that the lifting platform needs to be kept horizontal for the convenience of lifting the forklift, but only one side of the lifting platform is connected with the lifting nut, after the paper stack and the inserting plate are placed on the lifting platform, in the lifting process of the lifting platform, one side, close to the lifting nut, of the lifting platform has a large supporting effect, the supporting effect of lifting far away from the lifting nut is small, the side, far away from the lifting nut, of the lifting platform in the lifting process can incline downwards, the lifting platform is not uniformly stressed, the lifting platform can be damaged or even broken after long-term use, and the safety coefficient of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the condition that the elevating platform is damaged fracture easily, improve the security of equipment, this application provides a paper lift.

The application provides a paper lift adopts following technical scheme:

the utility model provides a paper lift, includes frame, elevating gear and elevating platform, the elevating platform includes backup pad, curb plate and cylinder, the curb plate is connected with elevating gear, one side that elevating gear was kept away from to the curb plate is connected with the backup pad, the curb plate bottom is articulated with the backup pad, the backup pad rotates around a side that curb plate and backup pad are close to each other, curb plate and backup pad pass through the cylinder and connect, one side that the curb plate was kept away from to the backup pad is articulated with the cylinder, one side that the backup pad was kept away from to the curb plate is articulated with the cylinder.

By adopting the technical scheme, the telescopic action of the cylinder is controlled to ensure that the supporting plate is vertical to the side plate, the supporting plate is kept horizontal to facilitate the vertical movement of a manual forklift, after a paper stack to be lifted is placed on the supporting plate, the cylinder is controlled to contract, the supporting plate rotates to one side close to the side plate around one side of the side plate and the supporting plate close to each other along with the contraction of the cylinder, one side of the supporting plate far away from the side plate is lifted, the paper stack also inclines along with the supporting plate, the gravity center of the paper stack is close to one side of the side plate, the gravity borne by one side of the supporting plate; meanwhile, one side of the supporting plate, which is far away from the side plate, is also pulled by the cylinder, so that the stress uniformity of the supporting plate is further improved. Therefore, the problem that the lifting platform is easy to damage and break is solved, and the safety of the equipment is improved.

Optionally, when the supporting plate is horizontal, the side of the supporting plate opposite to the side plate is attached to the side close to the supporting plate in the vertical direction of the side plate.

Through adopting above-mentioned technical scheme, carry out the in-process that goes up and down to the paper pile, when equipment takes place unusual cylinder and loses the pulling force to the curb plate, the backup pad rotates under the action of gravity, the backup pad rotates the back can at once with the curb plate butt and stop rotating, the backup pad is the horizontality this moment, the backup pad still can form the support to the paper pile, the backup pad rotates the condition that causes the paper pile to drop at will when reducing equipment anomaly, improve equipment's stability, also improve equipment's security simultaneously.

Optionally, a reinforcing rib is arranged on the side face, far away from the supporting plate, of the side plate in the vertical direction, and an included angle is formed between the length direction of the reinforcing rib and the horizontal direction.

Through adopting above-mentioned technical scheme, when the cylinder loses the pulling force to the curb plate unusually, the backup pad rotates back and curb plate butt, the backup pad can form certain impact force to the curb plate at the butt in-process with the curb plate, the setting of strengthening rib improves the intensity of curb plate, reduces the curb plate and receives the possibility of damage behind the impact force to when reducing equipment anomaly, the backup pad rotates the condition that causes the paper to pile and drop at will, improve equipment's security.

Optionally, the reinforcing rib is integrally arranged with the side plate.

Through adopting above-mentioned technical scheme, can further improve the intensity of curb plate, further reduce the curb plate and receive the possibility of damaging behind the impact force, improve equipment's security.

Optionally, the side plate is provided with a plurality of hinges connected with the support plate, one side of each hinge is connected with the side face, close to the support plate, of the side plate in the vertical direction, and the other side of each hinge is connected with the top wall of the support plate.

Through adopting above-mentioned technical scheme, the hinge setting makes things convenient for personnel to check hinge connection status in the outside of backup pad and curb plate hookup location, and personnel can make things convenient for the discovery hinge's of timely abnormity to in time maintain, can reduce the damage of the in-process elevating platform of lift paper pile, improve equipment's security.

Optionally, through holes corresponding to the mounting holes of the hinges are formed in the supporting plate and the side plates, bolts penetrating through the mounting holes and the through holes are arranged on the hinges, and nuts are connected to one ends of the bolts penetrating through the mounting holes and the through holes.

Through adopting above-mentioned technical scheme, the hinge passes through the bolt and the nut is installed in curb plate and backup pad, under the connection effect of bolt head and nut, can improve the stability of hinge connection curb plate and backup pad to improve the stability that curb plate and backup pad are connected, improve equipment's security.

Optionally, a material blocking part used for abutting against one side, close to the side plate, of the paper stack is arranged on one side, close to the side plate, of the top wall of the supporting plate.

Through adopting above-mentioned technical scheme, after the backup pad slope, the paper pile can be to curb plate one side slope, keeps off one side butt that material spare and paper pile are close to the curb plate, can reduce the paper of paper pile slope back landing in the paper pile lift in-process.

Optionally, the material blocking members are a plurality of blocking rods perpendicular to the supporting plate.

Through adopting above-mentioned technical scheme, the shelves pole of perpendicular to backup pad can be by level to slope, again to the horizontally in-process keep being close to curb plate one side laminating with the pile of paper in the backup pad, make the pile of paper be close to curb plate one side by level to slope, again can not take place the slope to the horizontally in-process in the backup pad, keep the stability of pile of paper in the pile of paper lift process, reduce the paper that the pile of paper lift in-process inclines the back landing.

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

1. the supporting plate is inclined in the lifting process of the paper stack, so that the gravity center of the paper stack is close to one side of the side plate, the problem of uneven stress of the supporting plate is solved, the condition that the lifting platform is easy to damage and break is improved, and the safety of equipment is improved;

2. when the supporting plate is horizontal, the side face of the supporting plate, which is right opposite to the side plate, is attached to the side face, which is close to the supporting plate in the vertical direction, of the side plate, when the abnormal cylinder of the equipment loses the pulling force on the side plate, the supporting plate can be immediately abutted against the side plate after rotating to stop rotating, the supporting plate can still support the paper pile, and the safety of the equipment is improved;

3. after the supporting plate is inclined, the material blocking part can be abutted against one side of the paper pile close to the side plate, and paper falling off after the paper pile is inclined in the lifting process of the paper pile can be reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a sheet elevator of the present application.

Fig. 2 is a schematic structural view of the lifting platform of the present application.

Fig. 3 is an exploded view of the lift table of the present application.

Description of reference numerals: 1. a frame; 2. a lifting device; 3. a lifting platform; 31. a support plate; 32. a side plate; 33. a cylinder; 34. a hinge; 341. a bolt; 342. a nut; 343. a through hole; 35. reinforcing ribs; 36. keep off the material piece.

Detailed Description

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

The embodiment of the application discloses a paper elevator. Referring to fig. 1, a paper lifter includes a frame 1, a lifting device 2, and a lifting table 3, wherein the lifting device 2 is mounted on the frame 1 to drive the lifting table 3 to lift.

Referring to fig. 1 and 2, in order to improve the easy damage and fracture of the lifting platform 3 and improve the safety of the equipment, the lifting platform 3 comprises a support plate 31, a side plate 32, a cylinder 33 and a hinge 34, the side plate 32 is connected with the lifting device 2, one side of the side plate 32 far away from the lifting device 2 is connected with the support plate 31, the side of the support plate 31 facing the side plate 32 is attached to the side of the side plate 32 close to the support plate 31 in the vertical direction when the support plate 31 is horizontal, the bottom end of the side plate 32 is hinged with the support plate 31 through a plurality of hinges 34, the hinge shaft of the hinge 34 is parallel to the side plate 32 and the support plate 31, one side of the hinge 34 is connected with the side of the side plate 32 close to the support plate 31 in the vertical direction, the other side of the hinge 34 is connected with the top wall of the support plate 31, the support, the side of support plate 31 far away from side plate 32 is hinged with cylinder 33, the side of side plate 32 far away from support plate 31 is hinged with cylinder 33, the shell of cylinder 33 is hinged with side plate 32, the hinge shaft connected with side plate 32 is parallel to the hinge shaft of hinge 34, the push rod of cylinder 33 is hinged with support plate 31, and the hinge shaft connected with support plate 31 is parallel to the hinge shaft of hinge 34.

Referring to fig. 2 and 3, in order to enhance the connection between the hinge 34 and the lifting platform 3, through holes 343 corresponding to the mounting holes of the hinge 34 are provided on the support plate 31 and the side plate 32, bolts 341 passing through the mounting holes and the through holes 343 are provided on the hinge 34, and nuts 342 are connected to one ends of the bolts 341 passing through the mounting holes and the through holes 343.

Referring to fig. 2 and 3, paper falling off after the paper stack inclines in the lifting process of the paper stack is reduced, a material blocking member 36 used for abutting against one side of the paper stack close to the side plate 32 is arranged on one side of the top wall of the supporting plate 31 close to the side plate 32, the material blocking member 36 is a plurality of blocking rods perpendicular to the supporting plate 31, and the blocking rods are welded on the supporting plate 31.

Referring to fig. 3, the side plate 32 may be damaged by the impact of the supporting plate 31, and a reinforcing rib 35 is integrally disposed on a side surface of the side plate 32 away from the supporting plate 31 in the vertical direction, and a length direction of the reinforcing rib 35 forms an angle with the horizontal direction, in this embodiment, the length direction of the reinforcing rib 35 is perpendicular to the horizontal direction.

The implementation principle of the paper lifter in the embodiment of the application is as follows: the stretching of the cylinder 33 is controlled to enable the supporting plate 31 to be perpendicular to the side plate 32, the supporting plate 31 is kept horizontally and conveniently to move up and down of the manual forklift, after a paper stack needing to be lifted is placed on the supporting plate 31, the cylinder 33 is controlled to shrink, the supporting plate 31 rotates around one side edge, close to the side plate 32, of the side plate 32 and the supporting plate 31 along with the shrinking of the cylinder 33, one side, far away from the side plate 32, of the supporting plate 31 rises, the paper stack inclines along with the supporting plate 31, the gravity center of the paper stack is close to one side of the side plate 32, the gravity applied to one side, far away from the side plate 32, of; meanwhile, the side of the support plate 31 far away from the side plate 32 is also pulled by the cylinder 33, so that the stress uniformity of the support plate 31 is further improved. Therefore, the condition that the lifting platform 3 is easy to damage and break is improved, and the safety of the equipment is improved.

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 paper lift, includes frame (1), elevating gear (2) and elevating platform (3), its characterized in that: elevating platform (3) are including backup pad (31), curb plate (32) and cylinder (33), curb plate (32) are connected with elevating gear (2), one side that elevating gear (2) were kept away from in curb plate (32) is connected with backup pad (31), curb plate (32) bottom is articulated with backup pad (31), backup pad (31) are rotated around a side that curb plate (32) and backup pad (31) are close to each other, curb plate (32) and backup pad (31) are connected through cylinder (33), one side that curb plate (32) were kept away from in backup pad (31) is articulated with cylinder (33), one side that backup pad (31) were kept away from in curb plate (32) is articulated with cylinder (33).

2. A paper lifter according to claim 1, characterized in that: when the supporting plate (31) is horizontal, the side face of the supporting plate (31) opposite to the side plate (32) is attached to the side face, close to the supporting plate (31), of the side plate (32) in the vertical direction.

3. A paper lifter according to claim 2, characterized in that: lateral surfaces, far away from the supporting plate (31), of the lateral plates (32) in the vertical direction are provided with reinforcing ribs (35), and the length direction of the reinforcing ribs (35) and the horizontal direction form included angles.

4. A paper lifter according to claim 3, characterized in that: the reinforcing ribs (35) are integrally arranged with the side plates (32).

5. A paper lifter according to claim 2, characterized in that: the side plates (32) are provided with a plurality of hinges (34) connected with the support plate (31), one side of each hinge (34) is connected with the side face, close to the support plate (31), of each side plate (32) in the vertical direction, and the other side of each hinge (34) is connected with the top wall of the support plate (31).

6. The paper lifter of claim 5, wherein: all be equipped with through-hole (343) that correspond with the mounting hole of hinge (34) on backup pad (31) and curb plate (32), be equipped with bolt (341) that pass mounting hole and through-hole (343) on hinge (34), the one end that bolt (341) passed mounting hole and through-hole (343) is connected with nut (342).

7. A paper lifter according to claim 1, characterized in that: one side of the top wall of the supporting plate (31), which is close to the side plate (32), is provided with a material blocking part (36) which is used for being abutted against one side of the paper stack, which is close to the side plate (32).

8. A paper lifter according to claim 7, characterized in that: the material blocking parts (36) are a plurality of blocking rods vertical to the supporting plate (31).