CN221419809U

CN221419809U - Automatic correction cover stack lifting mechanism

Info

Publication number: CN221419809U
Application number: CN202322723831.9U
Authority: CN
Inventors: 钟小伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-07-26
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses an automatic correction cover stack lifting mechanism which comprises a bottom plate for supporting a cover stack, a lifting device capable of driving the bottom plate to lift and move, and a correction device capable of correcting the position of the cover stack. The utility model can correct the position of the cover stack, and the cover stack can be positioned at the preset transmission position of the transmission equipment after being lifted, so that the transmission process is smoother and does not have errors.

Description

Automatic correction cover stack lifting mechanism

Technical Field

The utility model relates to the field of transmission equipment, in particular to an automatic correction cover stack lifting mechanism.

Background

The cover stack is an industry short for stacking a plurality of pop can upper covers into a stack, the stacked pop can upper covers are strip-shaped, the snap-on plates are placed on the snap-on plates for transportation through a plurality of cover stacks, the snap-on plates are placed on the conveying equipment, the cover stacks can be conveyed to the designated positions, and the pop can upper covers can be taken out and mounted on the pop can bodies by subsequent equipment conveniently.

The existing cover stack transmission equipment generally relates to multi-section transmission, and has a plurality of processes such as lifting, propelling movement respectively, and when the lifting transmission of cover stack, place the cardboard on the bottom plate after, the bottom plate takes place violently easily and rocks, therefore, when the bottom plate begins the lifting, whole support has the side-to-side of certain degree, and the position of placing of cover stack takes place the skew easily, can't let the cover stack be in the exact position of transmission, influences subsequent transmission work, and is very unsafe to the staff, consequently the stability of cover stack lifting initial position is especially important.

Accordingly, there is a need for further improvements in existing cover stack lifting mechanisms.

Disclosure of utility model

Aiming at the prior art, the utility model aims to realize the following technology: when the cover stack is conveyed, the lifting starting position is provided with a function of automatically correcting the position of the cover stack, and the cover stack is corrected to a fixed position so that the cover stack is positioned at an optimal conveying position after being lifted.

In order to achieve the above purpose, the present utility model adopts the following scheme:

An automatic correction cover stack lifting mechanism comprises a bottom plate for supporting a cover stack, a lifting device for driving the bottom plate to move up and down, and a correction device for centering and closing to correct the initial position of the cover stack on the bottom plate.

Further, the correcting device comprises a correcting part capable of being centered and closed, and a linkage part arranged between the correcting part and the lifting device, wherein the linkage part can drive the correcting part to be centered and closed when the lifting device is lifted.

Further, the linkage component in the utility model is a guide part or an abutting piece arranged on the correction component, and an abutting piece or a guide part which is matched with the guide part or the abutting piece and arranged on the lifting device.

Further, the abutting piece is a roller and can rotate along the guiding part to realize guiding fit.

Further, the cross section of the guide part in the utility model is trapezoid, and the outer side wall of the guide part is respectively composed of an upper inclined plane, a middle plane and a lower inclined plane.

Further, the correction device of the utility model further comprises a reset element capable of resetting the correction part.

Further, the resetting piece in the utility model comprises a push rod arranged in the correcting part, and an elastic piece is arranged between the push rod and the inner wall of the correcting part.

Further, the reset top plate arranged on the correcting component can drive the correcting component to reset when the lifting device is matched with the elastic component to fail.

Further, the lifting device comprises a screw rod and a driving device for driving the screw rod to rotate, a screw rod nut is arranged on the screw rod, an adapter plate is arranged between the screw rod nut and the bottom plate, and the roller is arranged on the adapter plate.

Further, the driving device comprises a motor, and the motor is connected with the screw rod through a plurality of linkage rods.

In summary, compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the lifting device is used for lifting the bottom plate at the initial position, the correction part is used for correcting the position of the cover stack, the bottom plate is stabilized, the bottom plate can be effectively enabled to be in stable straight ascending movement, the cover stack can be kept at the corrected position to ascend, the preset transmission position of the subsequent transmission equipment is conveniently aligned, and the transmission process is smoother and free from errors. And effectively prevent to cover the buttress and drop the in-process that rocks and sways and cause danger.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a lifting device in the present utility model.

Fig. 3 is a schematic perspective view of the correction component according to the present utility model.

Detailed Description

The utility model is further described in the following description and detailed description with reference to the drawings:

An automatic correction cover stack lifting mechanism as shown in fig. 1 to 3 comprises a bottom plate 1 for supporting a cover stack, a lifting device 2 for driving the bottom plate 1 to move up and down, and a correction device 3 for centering and closing to correct the initial position of the cover stack on the bottom plate 1. The bottom plate is used for bearing a plurality of cover stacks, and every cover stack is neatly arranged by a plurality of easy open cans upper cover and is formed, wholly is the strip, and the staff is through piling up a plurality of cover stacks on the cardboard, transports the cardboard to the bottom plate through fork truck and puts down, and elevating gear begins upwards lifting with the material, and during the lifting, the correction is simultaneously lifted at the initial position through correcting unit in the bottom plate in-process that rises. The specific correction work is as follows: the outside of the bottom plate is provided with a plurality of forces which are centered and close to push the cover stack inwards, so that the initial position of the cover stack is corrected to be orderly arranged, and the position deviation and the skew of the cover stack on the bottom plate are avoided. The base plate is stabilized against shaking while being corrected. After the bottom plate moves upwards and passes over the correction device, the correction work is finished, and the bottom plate is lifted in a state of tending to be stable, so that the follow-up transmission equipment is convenient to cooperate.

The correcting device 3 comprises a correcting part 31 capable of being centered and closed, and a linkage part 32 arranged between the correcting part 31 and the lifting device 2, wherein the linkage part 32 can drive the correcting part 31 to be centered and closed when the lifting device 2 is lifted. The correcting component is a component for correcting the positions of the bottom plate and the cover stack, can be centered and closed from the outside to the inside of the bottom plate, and is preferably a plane in contact with one side wall surface of the bottom plate and the cover stack, so that the bottom plate is extruded by the surrounding correcting component, shake is reduced, meanwhile, the cover stack is tidily placed due to position correction of the cover stack caused by shake, and the follow-up conveying equipment is convenient to convey. At the initial section of lifting upwards of the lifting device, the linkage part can drive the correction part to move towards the bottom plate and the cover stack.

In the present utility model, the linking member 32 is a guide or an abutment provided on the correcting member 31, and an abutment or a guide provided on the lifting device 2 in cooperation with the guide or the abutment. The linkage part is used for driving the correction part to push to the side of the bottom plate through the linkage part when the lifting device moves up and down, so the linkage part can be used as a guide part or an abutting piece and can be matched with the guide part or the abutting piece arranged on the lifting device to push the correction part. The fixed rod body or the convex block or the roller wheel and the like can be used as the abutting part, and similarly, the arc-shaped surface or the polygonal surface can be used as the guide part, when the abutting part slides on the fixed guide part or the guide plate slides on the fixed abutting part, one side of the fixed abutting part is promoted to move, and the effect that the linkage part drives the correction part to push to the bottom plate side is achieved.

In the utility model, the abutting piece is a roller and can rotate along the guiding part to realize guiding fit. According to the technical scheme, the abutting piece is preferably a roller, so that the abutting piece slides on the guide part more smoothly.

The cross section of the guide part is trapezoid, and the outer side wall of the guide part is respectively composed of an upper inclined plane 41, a middle plane 42 and a lower inclined plane 43. The arrangement of the upper inclined plane, the middle plane and the lower inclined plane enables the outer side wall surface of the correction part to be gradually slid to the middle plane from the initial top pressing down inclined plane when the lifting device moves upwards after being clung to the roller, then to the upper inclined plane, finally to be separated from the correction part, and the process enables the correction part to be separated from the bottom plate to the bottom plate and then from the bottom plate again. When the roller slides to the middle plane and the correcting component compresses the bottom plate, the position of the bottom plate is corrected to the middle part, and at the moment, the bottom plate can stably move upwards until the lifting device is separated from the position of the correcting component, so that the whole correcting process is completed. When the lifting device is reset downwards, the roller presses the outer side wall surface of the correcting component again to reset.

The correction device 3 according to the utility model further comprises a resetting element 33 which can reset the correction element 31. The resetting piece can reset the correcting part after the correcting part corrects the bottom plate and the cover stack, and the bottom plate is in a stable rising state at the moment. The reset piece is a structure capable of driving the correction device to reset, and the elastic piece is preferably adopted to reset in the technical scheme, and the structure capable of resetting the correction device can also be a structure such as an air cylinder and a liquid cylinder according to actual requirements.

The restoring member 33 of the present utility model includes a push rod 331 disposed in the correcting member 31, and an elastic member 332 is disposed between the push rod 331 and the inner wall of the correcting member 31. The inside of the correcting part is hollow, the top and the bottom are open, the ejector rod is fixed on the whole machine or fixed with the ground, the correcting part is sleeved on the rod body, the ejector rod extends out from the opening of the correcting part, an elastic piece is arranged between the inner wall of one side of the correcting part, which is far away from the bottom plate, and the side wall of the ejector rod, and the elastic piece is preferably a spring, so that the correcting part is kept to be forced in the direction far away from the bottom plate, and the outer side wall of the correcting part is close to one side, which is close to the roller, facing the closely.

The correction device further comprises a reset top plate 5 arranged on the correction part 31, and the reset top plate 5 can drive the correction part 31 to reset when the lifting device 2 is matched with the elastic piece 332 to fail. The side of the reset top plate, which is close to the bottom plate, is an inclined surface, and the reset top plate is used for pushing the correcting part to reset if the elastic part cannot drive the correcting part to return when the roller presses the outer side wall surface of the correcting part again from the upper part of the correcting part, and the bottom plate is scratched to the reset top plate, so that the correcting part can be pushed to reset. The resetting top plate is an auxiliary resetting structure when the elastic piece has a problem and the correcting part cannot be reset.

The lifting device 2 comprises a screw rod 21 and a driving device 6 for driving the screw rod 21 to rotate, a screw rod nut 22 is arranged on the screw rod 21, an adapter plate 23 is arranged between the screw rod nut 22 and the bottom plate 1, and the roller is arranged on the adapter plate 23. The driving device can drive the screw rod to rotate at fixed points, and the adapter plate can be driven to move up and down in a limiting manner through the screw rod nut when the screw rod rotates at fixed points. The adapter plate is fixed with the bottom plate, so that the adapter plate is in a non-rotatable state, and when the screw rod rotates at fixed points, the adapter plate can move upwards or downwards axially through the limitation of the threaded connection of the screw rod nut and the bottom plate. In the technical scheme, four adapter plates are preferably arranged and are arranged at front-back symmetrical positions on the left side and the right side of the bottom plate, so that four corners of the bottom plate can be fixed, and four corresponding screw rods and screw rod nuts are also arranged.

The driving device 6 comprises a motor 61, and the motor 61 is connected with the screw 21 through a plurality of linkage rods 62. The motor drives a plurality of gangbars to rotate simultaneously, the gangbars can be formed by parts such as a worm, a screw rod and the like, and the screw rod can be driven to rotate through a mechanical principle by adding the cooperation of gears.

While there has been shown and described what is at present considered to be the fundamental principles and the main features of the utility model and the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic revise lid buttress elevating system, is including bottom plate (1) and the elevating gear (2) that drives bottom plate (1) elevating movement of bearing lid buttress, its characterized in that: the automatic correction device is characterized by further comprising a correction device (3) for centering and closing to correct the initial position of the cover stack on the bottom plate (1), wherein the correction device (3) comprises a correction part (31) capable of centering and closing, and a linkage part (32) arranged between the correction part (31) and the lifting device (2), and the linkage part (32) can drive the correction part (31) to centering and closing when the lifting device (2) is lifted.

2. An automatically correcting cover stack lifting mechanism according to claim 1, characterized in that the linkage part (32) is a guide part or an abutting part arranged on the correcting part (31) and an abutting part or a guide part arranged on the lifting device (2) in cooperation with the guide part or the abutting part.

3. An automatically correcting cover stack lifting mechanism according to claim 2, wherein the abutment member is a roller and is rotatable along the guide portion to effect a guided engagement.

4. An automatically correcting cover stack lifting mechanism according to claim 2, wherein the cross section of the guide part is trapezoid, and the outer side wall of the guide part is respectively composed of an upper inclined plane (41), a middle plane (42) and a lower inclined plane (43).

5. An automatic correction stack lifting mechanism according to any one of claims 1-4, characterized in that the correction device (3) further comprises a resetting element (33) capable of resetting the correction member (31).

6. An automatically correcting stack lifting mechanism according to claim 5, characterized in that the return member (33) comprises a push rod (331) arranged in the correcting member (31), and that an elastic member (332) is arranged between the push rod (331) and the inner wall of the correcting member (31).

7. An automatic correction stack lifting mechanism according to claim 6, further comprising a reset top plate (5) arranged on the correction component (31), wherein the reset top plate (5) can drive the correction component (31) to reset when the lifting device (2) is matched with the elastic piece (332) to fail.

8. An automatic correction cover stack lifting mechanism according to claim 3, characterized in that the lifting device (2) comprises a screw rod (21) and a driving device (6) for driving the screw rod (21) to rotate, a screw rod nut (22) is arranged on the screw rod (21), an adapter plate (23) is arranged between the screw rod nut (22) and the bottom plate (1), and the roller is arranged on the adapter plate (23).

9. An automatically correcting cover stack lifting mechanism according to claim 8, characterized in that the driving means (6) comprises a motor (61), said motor (61) being connected to the screw (21) by means of a plurality of linkage bars (62).