TWI736400B - Chemical barrel tilting device - Google Patents

Abstract

A chemical barrel titling device for placing and tilting a chemical barrel is provided. The chemical barrel titling device includes a roller seat, a lifting mechanism, and a supporting portion. The roller seat includes a plurality of rollers, and a plurality of gaps are defined between the rollers. The lifting mechanism includes a base, a lifting seat, and a plurality of lifting bars. The lifting seat can be raised or lowered relative to the base, and the lifting bars are disposed on the lifting seat. The supporting portion is arranged above the roller seat so that when the chemical barrel is inclined, the chemical barrel can abut against the supporting portion. When the lifting seat is lowered, the lifting bars will drop into the gaps. When the lifting seat rises, the lifting bars are lifted to lift the chemical barrel from a bottom side of the chemical barrel, so that the chemical barrel is inclined.

Description

Chemical barrel tilting device

The present invention relates to a tilting device; in detail, it relates to a chemical barrel tilting device.

In the current processing field, in addition to the use of computer numerical control (CNC) to operate robotic arms, tools or ultraviolet light devices to carry, cut or expose the workpiece, it is also necessary to pass chemical The use of liquid or chemical agents for lubrication, etching, cleaning and other processes.

Under normal use conditions, the chemical liquid supply system in the processing equipment will place the chemical barrel containing the chemical liquid on the roller seat, and pump it to the equipment end for use through the extraction equipment. However, when the chemical liquid in the chemical barrel drops to a low level, the residual chemical liquid in the chemical barrel is not easily drawn to the equipment end by the pipeline of the extraction equipment. At this time, the operator must lift up one side of the chemical barrel, tilt the chemical barrel, let the residual chemical liquid in the chemical barrel flow to the extraction side, and increase the liquid level on the extraction side to facilitate the pipeline to extract the residual chemical liquid to the equipment end.

In order to make the single-side lifting operation of the chemical barrel more effective, there is a lifting mechanism in the prior art, which can be used to lift and tilt the chemical barrel. However, because the jacking mechanism needs to be installed on the side and bottom of the roller seat, the installation is complicated, the operation is inconvenient, and the structure is complicated, which is not easy for subsequent maintenance and repair.

In view of this, how to provide a chemical barrel tilting device that has a simple structure and is easy to operate and use is a problem that needs to be solved urgently in the industry.

One object of the present invention is to provide a chemical barrel tilting device, which can be easily installed in the roller seat of the existing chemical liquid supply system, and has a simple structure, which is convenient for operation and use and subsequent maintenance and repair procedures.

In order to achieve the above-mentioned objective, a chemical barrel tilting device disclosed in the present invention is used for placing and tilting a chemical barrel. The chemical barrel tilting device includes:

A roller seat with plural rollers and plural gaps between the plural rollers; and

A jack-up mechanism is arranged on one side of the roller seat. The jack-up mechanism has a base, a lifting seat and at least one jack. The jack can be raised or lowered relative to the base, and at least one jack is provided on the jack superior;

Wherein, when the lifting seat is lowered, at least one jack will drop into the plurality of gaps. When the lifting seat is raised, at least one jack will rise to lift the chemical barrel from a bottom side of the chemical barrel and tilt the chemical barrel.

In the chemical barrel tilting device of the present invention, the lifting mechanism further includes a spring and an abutting part. The spring is arranged under the lifting seat and is used to provide a lifting force to raise the lifting seat so that at least one ejector rod faces upwards The side bottom of the chemical barrel is pushed, and the abutting part is arranged above the roller seat. When the chemical barrel is inclined, the chemical barrel can abut against the abutting part.

In the chemical barrel tilting device of the present invention, the jacking mechanism further includes a jack switch, and the jack switch is arranged above the lifting seat relative to the spring.

In the chemical barrel tilting device of the present invention, when the ejector lever switch is in the down-press state, the spring is forcedly compressed to lower the lifting seat to a lowest point, and at least one ejector lever descends into a plurality of gaps accordingly.

In the chemical barrel tilting device of the present invention, the chemical barrel is used to move in or out of the roller seat when the top lever switch is in a depressed state.

In the chemical barrel tilting device of the present invention, when the ejector pin switch is in a released state, the spring provides a jacking force to raise the lifting seat, so that at least one ejector pin can push up the side bottom of the chemical barrel and make the chemical barrel The barrel is tilted.

In the chemical barrel tilting device of the present invention, a chemical liquid is contained in the chemical barrel, and the inclination angle of the chemical barrel increases as the chemical liquid decreases.

In the chemical barrel tilting device of the present invention, the lifting force provided by the spring is less than the weight when the chemical barrel is filled with chemical liquid and greater than the weight when the chemical barrel is in an empty state.

In the chemical barrel tilting device of the present invention, the plural rollers are plural rollers arranged at intervals.

In the chemical barrel tilting device of the present invention, at least one ejector rod is an L-shaped ejector rod.

Please refer to FIGS. 1 and 2. The present invention relates to a chemical barrel tilting device 100 for installing a chemical barrel 500 (which includes the non-tilted chemical barrel 500a shown on the right side of FIG. 1 and the inclined chemical barrel shown on the left side of FIG. 1 Bucket 500b).

Furthermore, when the chemical liquid in the chemical barrel 500 has not been pumped to a low level, it is in the non-tilted state of the chemical barrel 500a. When the chemical liquid in the chemical tank 500 drops to a low level, it is in the inclined state of the chemical tank 500b; at this time, the remaining chemical liquid in the inclined chemical tank 500b will flow to the extraction side, so that the liquid on the extraction side The position is raised to facilitate a pipeline (not shown in the figure) to draw the remaining chemical liquid to the equipment end.

Please refer to FIGS. 1 and 2 again. The chemical barrel tilting device 100 of the present invention includes a roller seat 200, a lifting mechanism 300 and an abutting portion 400.

As shown in FIGS. 4 and 5, the roller seat 200 has a plurality of rollers 210, and there is a plurality of gaps 220 between the plurality of rollers 210.

Please refer to FIG. 5 again. The lifting mechanism 300 is disposed on a side surface of the roller seat 200, and as shown in FIG. In the embodiment shown in the drawings, at least one ejector pin 330 is shown as a three ejector pin configuration, but this is not a limitation. The lift base 320 can be raised or lowered relative to the base 310 (as shown in FIGS. 10 and 6 respectively), and the top rod 330 is disposed on the lift base 320, so that the top rod 330 can rise together with the action of the lift base 320 Or drop.

As a result, as shown in FIGS. 5 and 6, when the ejector pin 330 descends with the action of the lifting seat 320, the ejector pin 330 will fall into the plurality of gaps 220 of the roller seat 200, so as to prevent chemical damage. The transportation of the barrel 500 on the plurality of rollers 210 affects. Also, as shown in Figures 8 and 10, when the ejector rod 330 rises with the action of the lifting seat 320, the ejector rod 330 will rise to the top of the roller seat 200, thereby pushing up the chemical from the bottom side of the chemical barrel 500. Bucket 500, tilt the chemical bucket 500.

Please refer to FIGS. 1 and 2 again, the abutting portion 400 is disposed above the roller seat 200, so that when the chemical barrel 500 is tilted, the chemical barrel 500 can abut against the abutting portion 400 to prevent the chemical barrel 500 from turning over due to excessive tilt fall.

Among them, FIGS. 3-6 are used to illustrate the state where at least one jack 330 descends into the plurality of gaps 220 when the lift base 320 is lowered. FIGS. 7-10 are used to illustrate the state where at least one top rod 330 is lifted to lift the chemical barrel 500 from a bottom side of the chemical barrel 500 and tilt the chemical barrel 500 when the lifting seat 320 is raised.

In detail, as shown in FIGS. 6 and 10, the lifting mechanism 300 of the chemical barrel tilting device 100 of the present invention further includes a spring 340 and a jack switch 350. Wherein, the spring 340 is disposed under the lifting seat 320 to provide a jacking force to raise the lifting seat 320 so that at least one jack 330 pushes the bottom of the chemical barrel 500 upward. The jack switch 350 is arranged above the lifting seat 320 relative to the spring 340.

As a result, as shown in FIG. 6, when the jack switch 350 is straightened as shown in the arrow direction and is in a lower pressure state, the spring 340 is forcibly compressed, and the lift seat 320 is lowered to a lowest point, and at least one jack 330 then drops into the plurality of gaps 220 (as shown in Figure 5).

In other words, when the jack switch 350 is in the depressed state, the chemical barrel 500 that has been used up can be moved out of the roller seat 200 and the new chemical barrel 500 is moved to the roller seat 200 at the same time.

As shown in FIG. 10, when the jack switch 350 is turned in the direction of the arrow to present a horizontal state, the jack switch 350 will be in a released state. Under the condition of not being supported by the ejector switch 350, the spring 340 will provide the jacking force to push the lifting seat 320 so that the lifting seat 320 rises, so that at least one ejector 330 pushes the side of the chemical barrel 500 upward. The bottom (as shown in Figure 7).

It should be noted that the lifting force provided by the spring 340 is less than the weight of the chemical barrel 500 when it is filled with a chemical liquid 510, and the lifting force provided by the spring 340 is greater than the weight of the chemical barrel 500 when it is empty. When at least one jack 330 pushes the bottom of the chemical barrel 500 upward, if the chemical barrel 500 is filled with the chemical liquid 510, the chemical barrel 500 at this time will not be lifted and tilted. As the chemical liquid 510 is gradually extracted and reduced, the lifting force provided by the spring 340 will gradually lift the chemical barrel 500 from the bottom of the side and tilt the chemical barrel 500 to allow the remaining chemical liquid in the chemical barrel 500 510 flows to the extraction side in the chemical barrel 500, so that the liquid level of the chemical liquid 510 on the extraction side rises, so as to facilitate the pipeline to extract the remaining chemical liquid 510 to the equipment end for use.

That is, before the chemical barrel 500 does not abut against the abutting portion 400, the inclination angle of the chemical barrel 500 will increase as the chemical liquid 510 decreases.

In this embodiment, the plural rollers 210 are plural rollers arranged at intervals, and at least one jack 330 is an L-shaped jack.

In summary, because the chemical barrel tilting device 100 disclosed in the present invention can easily install the jacking mechanism 300 on the side of the roller base 200 without changing the existing roller base structure, and the ejector switch The simple operation of 350 can quickly control the descending or rising of the top rod 330, so that the chemical barrel 500 can be moved in or out of the roller seat 200, or the top rod 330 can lift the chemical barrel from the bottom side of the chemical barrel 500 500, the chemical barrel 500 is tilted, and the chemical barrel tilting device 100 only has components such as the roller seat 200, the lifting mechanism 300, and the abutting portion 400. Its structure is simple and easy to operate and use, so it is more conducive to follow-up compared to the prior art Maintenance and repair procedures.

The above-mentioned embodiments are only used to illustrate the implementation mode of the present invention and explain the technical features of the present invention, and are not used to limit the protection scope of the present invention. Any change or equal arrangement that can be easily accomplished by a person familiar with this technology belongs to the scope of the present invention, and the scope of protection of the rights of the present invention shall be subject to the scope of the patent application.

100: Chemical barrel tilt device 200: Roller seat 210: Roller 220: gap 300: jack up mechanism 310: Pedestal 320: lift seat 330: ejector 340: Spring 350: ejector switch 400: Abutment Department 500: Chemical barrel 500a: chemical barrel 500b: chemical barrel 510: Chemical Liquid

FIG. 1 is a schematic diagram of the chemical barrel tilting device of the present invention without tilting the chemical barrel and tilting the chemical barrel respectively. Fig. 2 is a schematic diagram of Fig. 1 from another perspective. Fig. 3 is a schematic view showing that the lifting mechanism of the chemical barrel tilting device of the present invention is in a lower pressure state without tilting the chemical barrel. Fig. 4 is a schematic diagram omitting the chemical barrel in Fig. 3. FIG. 5 is a schematic diagram of FIG. 4 from another perspective. Fig. 6 is a structural diagram of the lifting mechanism of the chemical barrel tilting device of the present invention in a depressed state. FIG. 7 is a schematic diagram showing the lifting mechanism of the chemical barrel tilting device of the present invention is in a released state, and the chemical barrel is tilted. Fig. 8 is a schematic diagram omitting the chemical barrel in Fig. 7. FIG. 9 is a schematic diagram of FIG. 8 from another perspective. Fig. 10 is a structural diagram of the lifting mechanism of the chemical barrel tilting device of the present invention in a released state.

200: Roller seat

210: Roller

300: jack up mechanism

330: ejector

350: ejector switch

Claims (7)

A chemical barrel tilting device for placing and tilting a chemical barrel. The chemical barrel tilting device includes: a roller seat with a plurality of rollers and a plurality of gaps between the plurality of rollers; and a jacking-up mechanism arranged on the roller seat On one side, the lifting mechanism has a base, a lifting seat, and at least one jack, the lifting seat can be raised or lowered relative to the base, and the at least one jack is disposed on the lifting seat; wherein, When the elevating seat descends, the at least one ejector rod subsequently descends into the plurality of gaps, and when the elevating seat rises, the at least one ejector rod rises to lift the chemical barrel from a bottom side of the chemical barrel, The chemical barrel is tilted; wherein, the lifting mechanism further includes a spring, an abutting portion and a jack switch. The spring is arranged under the lifting seat to provide a lifting force to raise the lifting seat for the At least one ejector pin pushes the bottom side of the chemical barrel upward, the abutting portion is disposed above the roller seat, and when the chemical barrel is inclined, the chemical barrel can abut against the abutting portion; and The jack switch is arranged above the lifting seat relative to the spring. When the jack switch is in a lower pressure state, the spring is forcedly compressed to lower the lifting seat to a lowest point, and the at least one jack follows Drop into the plurality of gaps. The chemical barrel tilting device according to claim 1, wherein when the jack switch is in the depressed state, the chemical barrel is used to move in or out of the roller seat. The chemical barrel tilting device according to claim 1, wherein when the jack switch is in a released state, the spring provides the jacking force to raise the lifting seat, so that the at least one jack pushes the at least one jack upwards The bottom side of the chemical barrel and tilt the chemical barrel. The chemical barrel tilting device according to claim 1, wherein the chemical barrel contains a chemical liquid, and the inclination angle of the chemical barrel increases as the chemical liquid decreases. The chemical barrel tilting device according to claim 1, wherein the lifting force provided by the spring is less than the weight when the chemical barrel is filled with the chemical liquid and greater than the weight when the chemical barrel is in an empty state. The chemical barrel tilting device according to claim 1, wherein the plural rollers are plural rollers arranged at intervals. The chemical barrel tilting device according to claim 1, wherein the at least one ejector rod is an L-shaped ejector rod.

Images