CN218951550U

CN218951550U - Hanger lifting device

Info

Publication number: CN218951550U
Application number: CN202223162822.9U
Authority: CN
Inventors: 黄文�
Original assignee: Guangdong Baoying Environmental Protection Electroplating Equipment Co ltd
Current assignee: Guangdong Baoying Environmental Protection Electroplating Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-02
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of strip electroplating production lines, in particular to hanging tool lifting equipment which comprises an elevator frame, a motor, a driving shaft, a driven shaft, a trolley, a flying bar hanging tool, an electric eye seat, a progressive switch and a travel switch, wherein the trolley and the flying bar hanging tool can be automatically adjusted to preset heights according to the actual production process, and the operation of workers is facilitated, so that the feeding and discharging speed, the electroplating efficiency and the working efficiency are improved, workpieces are protected from being damaged, the production safety of the workers is guaranteed, and the working strength is reduced.

Description

Hanger lifting device

Technical Field

The utility model relates to the technical field of electroplating production lines, in particular to hanging tool lifting equipment.

Background

According to the production specifications of the electroplating industry, the gap between the electroplating bath body and the ground is required to reach a certain height. When plating bath body is high from ground because of actual production process needs to pull out, the handcart also needs to correspondingly increase, flies the bar hanger simultaneously and also can be by the overhead, leads to appearing the condition that handcart height and flying the high average height of bar hanger higher than the human body, and workman can produce a lot of adverse factors under this kind of circumstances when production operation, for example bring such as operation inconvenience, influence electroplating efficiency, influence adverse factors such as unloading speed on to very easily take place in the in-process of increasing handcart and flying the bar hanger height, hang the condition that the work piece falls suddenly on flying the bar hanger, not only damage the work piece, still influence workman self production safety. In addition, the conventional mode for heightening the heights of the trolley and the flying bar hanging tool is often not accurate enough, a large amount of time is required to adjust the relatively accurate preset height, the production efficiency is greatly reduced, and the working strength of workers is increased. Therefore, a lifting device capable of automatically lifting the hanger up and down to reduce the design height of the trolley is needed to solve the existing technical problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a hanger lifting device which can automatically adjust a handcart and a flying bar hanger to a preset height according to an actual production process, so that the hanger lifting device is convenient for workers to operate, the feeding and discharging speed, the electroplating efficiency and the working efficiency are improved, workpieces are protected from being damaged, the production safety of the workers is ensured, and the working strength is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the hanger lifting equipment comprises a lifter frame, a motor, a driving shaft, a driven shaft, a trolley, a flying bar hanger, an electric eye seat, a progressive switch and a travel switch, wherein the driving shaft is arranged on the rear side of the top of the lifter frame, and the driven shaft is arranged on the front side of the top of the lifter frame; the motor is a brake gear motor, the motor is in driving connection with the driving shaft, and the driving shaft is in driving connection with the driven shaft through a chain; the elevator frame is provided with a vertical guide rail, a base frame capable of moving up and down along the vertical guide rail is arranged on the inner side of the elevator frame, a guide wheel mechanism is fixedly arranged on the base frame, the guide wheel mechanism is in rail joint with the vertical guide rail, and the driving shaft and the driven shaft are respectively connected with the base frame through chains; the trolley is arranged on the base frame and is provided with a flying bar seat for fixing the flying bar hanging tool; the electric eye seat is arranged on the vertical guide rail, and the progressive switch and the travel switch are arranged on the electric eye seat.

Further, the hanger lifting device further comprises a driving wheel device, an adjusting seat and a tensioning wheel device, wherein the adjusting seat can be arranged at the top of the lifter frame in a back-and-forth and up-and-down moving mode, the tensioning wheel device is arranged on the adjusting seat, the driving shaft is sequentially connected with the tensioning wheel device and the driving wheel device through a chain, and the driving wheel device is arranged at the top of the lifter frame and is meshed and connected with the driven shaft.

Further, the front side and the rear side of the bottom of the base frame are provided with chain seat buckles, the front side and the rear side of the bottom of the elevator frame are provided with passing wheels, the driven shaft is sequentially connected with the chain seat buckles on the front side of the bottom of the base frame and the passing wheels on the front side of the bottom of the elevator frame through chains, and the driving shaft is sequentially connected with the chain seat buckles on the rear side of the bottom of the base frame and the passing wheels on the rear side of the bottom of the elevator frame through chains.

Further, the side of chain seat knot still is provided with spacing guardrail, spacing guardrail fixed mounting in base frame.

Further, a bench step is arranged on the right side of the bottom of the base frame, and the cross section of the bench step is triangular.

Further, the guide wheel mechanism comprises a guide wheel seat, a guide wheel shaft and a guide wheel, wherein the guide wheel is installed on the guide wheel seat through the guide wheel shaft, the guide wheel seat is fixedly installed on the base frame, and the guide wheel is in rail joint with the vertical guide rail.

Further, a first support column is arranged on the front side of the top of the elevator frame, and a second support column is arranged on the rear side of the top of the elevator frame.

The utility model has the beneficial effects that: according to the hanger lifting equipment, the driving shaft and the driven shaft are driven by the motor, the base frame is driven by the chain to lift up and down, so that the trolley and the flying bar hanger on the base frame lift up and down, the motor adopts the brake gear motor and has an automatic brake locking function, the falling condition of a workpiece in the up and down lifting process is prevented, the progressive switch and the travel switch are used for completing travel control and limit protection, the trolley and the flying bar hanger can be automatically adjusted to reach the preset height according to the actual production process, the operation of workers is facilitated, the feeding and discharging speed, the electroplating efficiency and the working efficiency are improved, the workpiece is protected from being damaged, the production safety of workers is guaranteed, and the working strength is reduced.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a top view of the present utility model.

Fig. 3 is a perspective view of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the lifting device for the hanging tool according to the present utility model comprises a lifting frame 3, a motor 16, a driving shaft 18, a driven shaft 19, a trolley 12, a flying bar hanging tool 13, an electric eye seat 9, a progressive switch 10 and a travel switch 11, wherein the driving shaft 18 is arranged at the rear side of the top of the lifting frame 3, and the driven shaft 19 is arranged at the front side of the top of the lifting frame 3; the motor 16 is a brake gear motor, the motor 16 is in driving connection with the driving shaft 18, and the driving shaft 18 is in driving connection with the driven shaft 19 through a chain; the elevator frame 3 is provided with a vertical guide rail 2, a base frame 25 capable of moving up and down along the vertical guide rail 2 is arranged on the inner side of the elevator frame 3, a guide wheel mechanism 26 is fixedly arranged on the base frame 25, the guide wheel mechanism 26 is in rail joint with the vertical guide rail 2, and the driving shaft 18 and the driven shaft 19 are respectively connected with the base frame 25 through chains; the trolley 12 is arranged on the base frame 25, and the trolley 12 is provided with a flying bar seat for fixing the flying bar hanging tool 13; the electric eye seat 9 is mounted on the vertical guide rail 2, and the progressive switch 10 and the travel switch 11 are mounted on the electric eye seat 9.

The hanger lifting equipment further comprises a driving wheel device 21, an adjusting seat 22 and a tensioning wheel device 23, wherein the adjusting seat 22 can be arranged at the top of the lifter frame 3 in a back-and-forth and up-and-down moving mode, the tensioning wheel device 23 is arranged on the adjusting seat 22, the driving shaft 18 is sequentially connected with the tensioning wheel device 23 and the driving wheel device 21 through a chain, and the driving wheel device 21 is arranged at the top of the lifter frame 3 and is in meshed connection with the driven shaft 19. The driving wheel device 21 comprises a driving bearing seat arranged at the top of the elevator frame 3, driving wheels are arranged at two ends of the driving bearing seat, wherein the driving wheel at the left end is meshed with the driven shaft 19, and the driving wheel at the right end is sequentially connected with the tensioning wheel device 23 and the driving shaft 18 through a chain. This structure is convenient for adjust the tensioning degree of chain, improves transmission efficiency simultaneously.

The front side and the rear side of the bottom of the base frame 25 are respectively provided with a chain seat buckle 4, the front side and the rear side of the bottom of the elevator frame 3 are respectively provided with a passing wheel 6, the driven shaft 19 is sequentially connected with the chain seat buckle 4 on the front side of the bottom of the base frame 25 and the passing wheel 6 on the front side of the bottom of the elevator frame 3 through chains, and the driving shaft 18 is sequentially connected with the chain seat buckle 4 on the rear side of the bottom of the base frame 25 and the passing wheel 6 on the rear side of the bottom of the elevator frame 3 through chains. When the lifting device is in operation, under the driving of the motor 16, the driving shaft 18 drives the rear side of the base frame 25 through the chain, and the driven shaft 19 drives the front side of the base frame 25 through the chain, so that the base frame 25 can lift up and down, and the lifting device has the advantages of simple and compact structure and stable lifting.

The side of the chain seat buckle 4 is also provided with a limiting guardrail, the limiting guardrail is fixedly arranged on the base frame 25 and used for limiting the swing amplitude of a chain, and preferably, the limiting guardrail is provided with a spring buffer seat, the spring buffer seat is provided with rollers, and the spring buffer seat and the rollers play a role in stable limiting, so that the driven wheel is used for connecting the chain of the base frame 25 and the driving wheel is used for connecting the chain of the base frame 25, the chain is very stable in action, the risk of falling a workpiece on the flying bar hanger 13 is greatly reduced, the workpiece is not damaged, and the production safety of workers is guaranteed.

The right side of the bottom of the base frame 25 is provided with a bench step 8, and the cross section of the bench step 8 is triangular, so that the trolley 12 can stably enter or push out the hanger lifting device.

The guide wheel mechanism 26 comprises a guide wheel seat, a guide wheel shaft and a guide wheel, the guide wheel is installed on the guide wheel seat through the guide wheel shaft, the guide wheel seat is fixedly installed on the base frame 25, the guide wheel is in rail joint with the vertical guide rail 2, and the guide wheel mechanism 26 is compact and simple in structure and can greatly improve the stability of the lifting process.

The front side of the top of the lifter frame 3 is provided with a first support column 17, and the rear side of the top of the lifter frame 3 is provided with a second support column 20, so that when the hanger lifting device is placed at a fixed station, the hanger lifting device can be firmly stabilized by using the first support column 17 and the second support column 20. The first support column 17 and the second support column 20 can adopt a cylinder structure, and the aim of firmly stabilizing equipment can be conveniently realized by utilizing the principle of cylinder ejection.

Before starting to work, the tensioning degree of the chain can be adjusted through adjusting the tensioning wheel device 23 and the adjusting seat 22, after all the tensioning degree is adjusted, the flying bar hanging tool 13 with the workpiece is put on the handcart 12 to push to the corresponding position of the base frame 25, the switch is pressed, the motor 16 is powered, the driving shaft 18 is driven by the motor 16 to drive the chain to act, the base frame 25 slowly ascends along with the chain, when the handcart 12 slowly ascends to a set height, the progressive switch 10 receives a signal, the motor 16 stops running at the moment, the handcart 12 accurately stops at the set height, at the moment, other automatic conveying equipment of the production line is used for grabbing the flying bar hanging tool 13, and the feeding procedure is finished to the next step. When the electroplating process is finished on the workpiece, the flying bar hanger 13 is placed on the trolley 12 by other automatic conveying equipment of the production line, the lifter is started, the lifter descends, the trolley 12 is conveyed to the bottom to wait, and the workpiece is manually pushed out to be unloaded.

In summary, according to the hanger lifting device disclosed by the utility model, the driving shaft 18 and the driven shaft 19 are driven by the motor 16, and the base frame 25 is driven by the chain to lift up and down, so that the trolley 12 and the flying bar hanger 13 on the base frame 25 lift up and down, the motor 16 adopts the brake gear motor with an automatic brake locking function to prevent falling of a workpiece in the up and down lifting process, the progressive switch 10 and the travel switch 11 are used for completing travel control and limit protection, the trolley 12 and the flying bar hanger 13 can be automatically adjusted to reach a preset height accurately according to the actual production process, the operation of workers is facilitated, the feeding and discharging speed, the electroplating efficiency and the working efficiency are improved, the workpiece is protected from being damaged, the production safety of the workers is ensured, and the working strength is reduced.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. A hanger lifting device, characterized in that: the automatic lifting device comprises a lifting frame (3), a motor (16), a driving shaft (18), a driven shaft (19), a trolley (12), a flying bar hanger (13), an electric eye seat (9), a progressive switch (10) and a travel switch (11), wherein the driving shaft (18) is arranged at the rear side of the top of the lifting frame (3), and the driven shaft (19) is arranged at the front side of the top of the lifting frame (3); the motor (16) is a brake speed reducing motor, the motor (16) is in driving connection with the driving shaft (18), and the driving shaft (18) is in driving connection with the driven shaft (19) through a chain; the elevator frame (3) is provided with a vertical guide rail (2), a base frame (25) capable of moving up and down along the vertical guide rail (2) is arranged on the inner side of the elevator frame (3), a guide wheel mechanism (26) is fixedly arranged on the base frame (25), the guide wheel mechanism (26) is in rail joint with the vertical guide rail (2), and the driving shaft (18) and the driven shaft (19) are respectively connected with the base frame (25) through chains; the trolley (12) is arranged on the base frame (25), and the trolley (12) is provided with a flying bar seat for fixing the flying bar hanging tool (13); the electric eye seat (9) is mounted on the vertical guide rail (2), and the progressive switch (10) and the travel switch (11) are mounted on the electric eye seat (9).

2. A hanger lifting device as claimed in claim 1, wherein: the automatic lifting device is characterized by further comprising a driving wheel device (21), an adjusting seat (22) and a tensioning wheel device (23), wherein the adjusting seat (22) can be arranged at the top of the lifting frame (3) in a back-and-forth and up-and-down moving mode, the tensioning wheel device (23) is arranged on the adjusting seat (22), the driving shaft (18) is sequentially connected with the tensioning wheel device (23) and the driving wheel device (21) through a chain, and the driving wheel device (21) is arranged at the top of the lifting frame (3) and is meshed and connected with the driven shaft (19).

3. A hanger lifting device as claimed in claim 2, wherein: the chain seat is buckled (4) in the bottom front side and the rear side of base frame (25), the bottom front side and the rear side of lift frame (3) all are provided with through wheel (6), driven shaft (19) are connected gradually through the chain seat is buckled (4) in the bottom front side of base frame (25) and is crossed wheel (6) in the bottom front side of lift frame (3), driving shaft (18) are connected gradually through the chain seat is buckled (4) in the bottom rear side of base frame (25) and is crossed wheel (6) in the bottom rear side of lift frame (3).

4. A hanger lifting device according to claim 3, wherein: the side of the chain seat buckle (4) is also provided with a limiting guardrail which is fixedly arranged on the base frame (25).

5. A hanger lifting device as claimed in claim 1, wherein: the right side of the bottom of the base frame (25) is provided with a bench step (8), and the cross section of the bench step (8) is triangular.

6. A hanger lifting device as claimed in claim 1, wherein: the guide wheel mechanism (26) comprises a guide wheel seat, a guide wheel shaft and a guide wheel, wherein the guide wheel is installed on the guide wheel seat through the guide wheel shaft, the guide wheel seat is fixedly installed on the base frame (25), and the guide wheel is in rail joint with the vertical guide rail (2).

7. A hanger lifting device as claimed in claim 1, wherein: the front side of the top of the elevator frame (3) is provided with a first support column (17), and the rear side of the top of the elevator frame (3) is provided with a second support column (20).