CN217030744U - Lubricating device for die cutting machine - Google Patents
Lubricating device for die cutting machine Download PDFInfo
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- CN217030744U CN217030744U CN202220218045.6U CN202220218045U CN217030744U CN 217030744 U CN217030744 U CN 217030744U CN 202220218045 U CN202220218045 U CN 202220218045U CN 217030744 U CN217030744 U CN 217030744U
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Abstract
The utility model provides a lubricating device for a die cutting machine, and aims to solve the problem of poor cutting effect of a cutting edge caused by poor lubricating effect of manually coating lubricating oil in the prior art. Providing a lubricating device for a die cutting machine, wherein an oiling box is arranged on a pressure plate of a flat-pressing die cutting machine and wraps a cutting tool, and an opening for the cutting tool to extend out and an oil collecting tank are arranged on the oiling box corresponding to a knife edge on the pressure plate; two oil-coating wipers, opposite side walls of the installation cutting tool; one end of the oil inlet pipeline is connected into the oil coating wiper; the other end of the oil inlet pipeline is connected into the oil storage tank; the constant delivery pump is arranged on the oil inlet pipeline; one end of the oil return pipeline is connected into the oil collecting tank; the mechanism is collected to little negative pressure, and in oil return pipe's the other end was connected to little negative pressure and collects the mechanism, little negative pressure was collected the mechanism and is communicated with the batch oil tank. According to the automatic lubricating device, the cutting edge is automatically lubricated by the automatic lubricating device, redundant oil can be recycled in the lubricating process, and the oil is prevented from dripping onto a processed product.
Description
Technical Field
The utility model relates to the technical field of processing lubrication, in particular to a lubricating device for a die cutting machine.
Background
The flat-pressing die-cutting machine is a processing device for punching materials such as corrugated paper, electronic colloid and the like into required shapes, a cutting tool, a flat pressing plate and a motor for driving the cutting tool and the flat pressing plate to lift are usually arranged on the conventional flat-pressing die-cutting machine, the flat pressing plate and the cutting tool are driven to simultaneously descend by the motor, then the flat pressing plate stops descending to press the materials to be punched, and the cutting tool continues descending, so that the materials are cut, due to the characteristics of the materials such as the corrugated paper, the electronic colloid and the like, material scraps are easily adhered to the cutting tool, more and more waste materials are adhered to the cutting tool in the long-term punching process, the subsequent cutting effect is poor, and the service life of the cutting tool is shortened.
The conventional method for solving the problems is to paint lubricating oil on a cutting tool, usually in a manual painting mode, stop the flat-pressing die-cutting machine, manually paint the lubricating oil and then start the flat-pressing die-cutting machine, so that labor is wasted, production efficiency is reduced, and the flat-pressing die-cutting machine cannot play a good lubricating role because the lubricating oil is quickly consumed and cannot be replenished at any time, and further has poor punching effect.
SUMMERY OF THE UTILITY MODEL
The lubricating device for the die cutting machine is used for solving the problem of poor cutting effect of the cutting edge caused by poor lubricating effect of manually smearing lubricating oil, the cutting edge is automatically lubricated by the automatic lubricating device, redundant oil can be recycled in the lubricating process, and the oil is prevented from dripping onto a processed product.
The technical scheme adopted by the utility model is as follows:
lubricating arrangement for cross cutting machine includes:
the oiling box is arranged on a pressing plate of the flat pressing and flat cutting machine and wraps a cutting tool of the flat pressing and flat cutting machine, an opening for the cutting tool to extend out is formed in the oiling box corresponding to a knife edge on the pressing plate, and an oil collecting tank is arranged on the inner side of one end provided with the opening;
the two oil applying wipers are arranged in the oil applying box, positioned at two sides of the cutting tool and attached to the cutting tool;
an oil inlet pipeline, one end of which is connected to the inside of the oil coating wiper;
the other end of the oil inlet pipeline is connected into the oil storage tank;
the fixed displacement pump is arranged on the oil inlet pipeline;
one end of the oil return pipeline is connected into the oil collecting groove;
the other end of the oil return pipeline is connected into the micro negative pressure collecting mechanism, and the micro negative pressure collecting mechanism is communicated with the oil storage tank.
Optionally, the bottom of the oil collecting tank is arc-shaped, and the oil return pipeline is arranged at the lowest position of the bottom of the oil collecting tank.
Optionally, the oil wipe is a sponge, an oil absorbing paper.
Optionally, the bottom of the oil collecting groove is inclined, and the lowest part of the oil collecting groove is far away from the opening.
Optionally, the micro-negative pressure collection mechanism comprises:
the oil storage bottle is communicated with the oil outlet of the oil return pipeline;
the suction pump is arranged at the joint of the oil return pipeline and the oil storage bottle; and
an oil inlet of the circulating oil pipe is positioned at the bottom in the oil storage bottle, and an oil outlet of the circulating oil pipe is connected to the inside of the oil storage tank; and
and the circulating pump is arranged on the circulating oil pipe.
Optionally, the micro negative pressure collecting device further comprises:
the liquid level sensor is arranged in the oil storage bottle;
the signal input end of the controller is connected with the signal output end of the liquid level sensor; and the signal output end of the controller is connected with the signal input end of the circulating pump.
Optionally, the oiling box comprises:
the first shell is in a [ -shape, and the bottom of the first shell is connected with a pressure plate of the flat-pressing flat-die cutting machine;
the second shell is in a [ -shape, the bottom of the second shell is connected with a pressure plate of the flat pressing and flat cutting machine, and after the first shell and the second shell are connected, the bottom of the second shell is provided with an opening for exposing the cutting tool;
and the two groups of hanging buckles are respectively arranged on the inner side walls of the first shell and the second shell and are used for installing the oil coating eraser.
Optionally, each set of the hanging buckles is two and is oppositely arranged in the first shell and the second shell.
Optionally, the oiling wiper is provided with a clamping groove corresponding to the hanging buckle and matched with the hanging buckle.
Compared with the prior art, the utility model has the beneficial effects that:
lubricating oil ration supplies scribbles the oil and wipes in with the oil storage tank through the constant delivery pump, the cutting edge is wiped with the fat liquoring at flexible in-process and is contacted, the oil liquid of scribbling on wiping is lubricated the cutting edge on attaching to the cutting edge, can rub the fat liquoring when the cutting edge stretches out in the use, lead to scribbling partial fluid of rubbing and flow towards the opening of fat liquoring case, avoid fluid to flow through the opening, the oil trap has been set up in open-ended one end inboard, inhale away through little negative pressure mechanism with the fluid of extruding.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an overall structural view of a lubricating device for a die-cutting machine.
Fig. 2 is a schematic diagram of the lubricating device for the die-cutting machine with a controller.
Fig. 3 is a schematic structural view of an oiling box of the lubricating device for the die cutting machine.
Fig. 4 is a schematic structural diagram of an oil applying wiper of a lubricating device for a die cutting machine.
Reference numerals are as follows:
1. an oiling box; 11. an opening; 12. an oil sump; 13. a first housing; 14. a second housing; 15. hanging and buckling; 2. pressing a plate; 3. a cutting tool; 4. coating oil and wiping; 41. a card slot; 5. an oil inlet pipeline; 6. an oil storage tank; 7. a constant delivery pump; 8. an oil return conduit; 9. a micro negative pressure collecting mechanism; 91. an oil storage bottle; 92. a suction pump; 93. a circulating oil pipe; 94. a circulation pump; 10. a liquid level sensor; 110. and a controller.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate an orientation or positional relationship based on that shown in the drawings, or the orientation or positional relationship conventionally used for placement of the products of this invention, or the orientation or positional relationship conventionally understood by those skilled in the art, are merely for convenience and simplicity in describing the utility model, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present invention provides a lubricating device for a die-cutting machine, including: the device comprises an oil coating box 1, two oil coating wipers 4, an oil inlet pipeline 5, an oil storage box 6, a constant delivery pump 7, an oil return pipeline 8 and a micro-negative pressure collecting mechanism 9;
the oiling box 1 is arranged on a pressure plate 2 of the flat-pressing flat-die cutting machine and wraps a cutting tool 3 of the flat-pressing flat-die cutting machine, an opening 11 for the cutting tool 3 to extend out is formed in the oiling box 1 corresponding to a knife edge on the pressure plate 2, and an oil collecting tank 12 is arranged on the inner side of one end provided with the opening 11; the two oil applying wipers 4 are arranged in the oil applying box 1, positioned at two sides of the cutting tool 3 and attached to the cutting tool 3; one end of the oil inlet pipeline 5 is connected into the oil coating wiper 4; the other end of the oil inlet pipeline 5 is connected into the oil storage tank 6; the fixed displacement pump 7 is arranged on the oil inlet pipeline 5; one end of the oil return pipeline 8 is connected into the oil collecting groove 12; the other end of the oil return pipeline 8 is connected into the micro negative pressure collecting mechanism 9, and the micro negative pressure collecting mechanism 9 is communicated with the oil storage tank 6.
When the quantitative oil supplying device is used, a quantitative pump 7 extracts quantitative lubricating oil from an oil storage tank 6 and supplies the lubricating oil to the two oil applying wipers 4 through an oil inlet pipeline 5, more specifically, a three-way pipe is arranged at one end of an oil outlet of the oil inlet pipeline 5, the two oil applying wipers 4 are conveniently and respectively connected, after the oil applying wipers 4 are fully soaked with the lubricating oil, when a cutting edge passes through the two oil applying wipers 4, oil on the oil applying wipers 4 lubricates the cutting edge, part of the oil flows downwards along the extending direction of the cutting edge, so that part of the oil is accumulated at the opening 11, in order to avoid the oil from dripping onto a workpiece from the opening 11, oil collecting tanks 12 are arranged at two sides of the opening 11 of the oil applying tank 1, an oil return pipeline 8 and a micro-negative pressure collecting mechanism 9 are arranged for recovering the oil in the oil collecting tanks 12, and redundant oil is absorbed and recovered through the micro-negative pressure collecting mechanism 9 and recycled.
In another embodiment, as shown in fig. 1 and 3, the oil return pipe 8 is disposed at the lowest position of the bottom of the oil sump 12 for further facilitating the oil recovery.
In another embodiment, in order to absorb more oil, the oil applying eraser 4 is a sponge or an oil absorbing paper. When the oil wiping device is oil absorbing paper, the thickness of the oil absorbing paper is 1cm, the oil inlet pipeline 5 is convenient to connect oil liquid and convey the oil liquid to the inside of the oil absorbing paper, and meanwhile, the cutting tool 3 is convenient to stick enough oil liquid in the working process.
In another embodiment, as shown in fig. 1, in order to collect the extruded oil, the bottom of the oil collecting groove 12 is inclined, and the lowest part is far away from the opening 11.
In another embodiment, as shown in fig. 1 and 2, in order to facilitate the discharge of the collected oil out of the oil sump 12, the micro-negative pressure collecting mechanism 9 includes: an oil storage bottle 91, a suction pump 92, a circulation oil pipe 93, and a circulation pump 94; the oil storage bottle 91 is communicated with an oil outlet of the oil return pipeline 8; a suction pump 92 is installed at the joint of the oil return pipeline 8 and the oil storage bottle 91; an oil inlet of the circulating oil pipe 93 is positioned at the bottom in the oil storage bottle 91, and an oil outlet of the circulating oil pipe is connected to the oil storage tank 6; a circulation pump 94 is installed on the circulation oil pipe 93.
In use, the lubricating oil in the oil sump 12 is delivered into the oil storage bottle 91 by the suction pump 92, and then the lubricating oil in the oil storage bottle 91 is re-delivered into the oil storage tank 6 by the circulation pump 94 and the circulation oil pipe 93.
In another embodiment, as shown in fig. 2, in order to facilitate the automatic timing control of the circulation pump 94 and the quantitative pump 7, the micro negative pressure collecting device further comprises: a liquid level sensor 10 and a controller 110, wherein the liquid level sensor 10 is installed in the oil storage bottle 91; the signal input end of the controller 110 is connected with the signal output end of the liquid level sensor 10; a signal output of the controller 110 is connected to a signal input of the circulation pump 94.
When the oil feeding device is used, the controller 110 controls the constant delivery pump 7 to start oil feeding to the oil feeding wiper 4 in a timed mode, the negative pressure pump continuously works in the oil feeding process, oil collected in the oil collecting tank 12 is conveyed into the oil storage bottle 91, and when the liquid level of lubricating oil in the oil storage bottle 91 reaches the preset height of the liquid level sensor 10, the controller 110 controls the circulating pump 94 to start, and the oil is conveyed into the oil storage tank 6. The level sensor 10 in this embodiment is a non-contact level sensor.
In another embodiment, as shown in fig. 3, for the convenience of later maintenance, the oiling box 1 includes: the flat-pressing die cutting machine comprises a first shell 13, a second shell 14 and two hanging buckles 15, wherein the first shell 13 is in a shape of a [ ", and the bottom of the first shell is connected with a pressing plate 2 of the flat-pressing die cutting machine; the second shell 14 is in a [ "shape, the bottom of the second shell is connected with the pressure plate 2 of the flat-pressing flat-cutting die machine, and after the first shell 13 and the second shell 14 are connected, the bottom of the second shell is provided with an opening 11 for exposing the cutting tool 3; two groups of hanging buckles 15 are respectively arranged on the inner side walls of the first shell 13 and the second shell 14 and are used for installing the oil applying eraser 4.
The first shell 13 and the second shell 14 are buckled with each other, so that the first shell and the second shell can be conveniently disassembled during maintenance, and the hanging buckle 15 is arranged to fix the oil coating wiper 4 conveniently and prevent the oil coating wiper from moving along with the movement of the cutting edge.
In another embodiment, as shown in fig. 3, in order to fix the oil applying eraser 4 more stably, two hooks 15 are provided in each set, and are oppositely disposed in the first casing 13 and the second casing 14.
In another embodiment, as shown in fig. 4, in order to further facilitate the fixing of the oil applying eraser 4, a locking groove 41 is provided on the oil applying eraser 4 corresponding to the hanging buckle 15.
The specific working principle is as follows:
when the quantitative oil supplying device is used, a quantitative pump 7 extracts quantitative lubricating oil from an oil storage tank 6 and supplies the lubricating oil to the two oil applying wipers 4 through an oil inlet pipeline 5, more specifically, a three-way pipe is arranged at one end of an oil outlet of the oil inlet pipeline 5, the two oil applying wipers 4 are conveniently and respectively connected, after the oil applying wipers 4 are fully soaked with the lubricating oil, when a cutting edge passes through the position between the two oil applying wipers 4, the oil on the oil applying wipers 4 lubricates the cutting edge, part of the oil flows downwards along the extending direction of the cutting edge, so that part of the oil is accumulated at the opening 11, in order to avoid the oil from dripping onto a workpiece from the opening 11, oil collecting tanks 12 are arranged at two sides of the opening 11 of the oil applying tank 1, an oil return pipeline 8 and a micro-negative pressure collecting mechanism 9 are arranged for recovering the oil in the oil collecting tanks 12, and the excessive oil is absorbed and recovered through the micro-negative pressure collecting mechanism 9 and recycled; in order to save energy, the controller 110 controls the constant delivery pump 7 to be intermittently started to provide lubricating oil for the oiling eraser 4, the negative pressure pump continuously works to suck redundant lubricating oil into the oil storage bottle 91, and when the lubricating oil in the oil storage bottle 91 reaches the sensing end of the liquid level sensor 10, the controller 110 receives a signal and then controls the circulating pump 94 to work to convey the lubricating oil into the oil storage tank 6.
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 above, 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 (9)
1. Lubricating arrangement for cross cutting machine, its characterized in that includes:
the oiling box is arranged on a pressing plate of the flat pressing and flat cutting machine and wraps a cutting tool of the flat pressing and flat cutting machine, an opening for the cutting tool to extend out is formed in the oiling box corresponding to a knife edge on the pressing plate, and an oil collecting tank is arranged on the inner side of one end provided with the opening;
the two oil applying wipers are arranged in the oil applying box, positioned at two sides of the cutting tool and attached to the cutting tool;
an oil inlet pipeline, one end of which is connected to the inside of the oil coating wiper;
the other end of the oil inlet pipeline is connected into the oil storage tank;
the fixed displacement pump is arranged on the oil inlet pipeline;
one end of the oil return pipeline is connected into the oil collecting tank;
the other end of the oil return pipeline is connected into the micro negative pressure collecting mechanism, and the micro negative pressure collecting mechanism is communicated with the oil storage tank.
2. The lubricating device for die-cutting machine according to claim 1, wherein the bottom of said oil-collecting groove is curved, and said oil-returning pipe is disposed at the lowest position of the bottom of said oil-collecting groove.
3. The lubricating device for the die-cutting machine according to claim 1 or 2, wherein the oil-applying eraser is a sponge body or oil-absorbing paper.
4. The lubricating device for die-cutting machine according to claim 1, wherein the oil sump has a bottom inclined with its lowest end located away from said opening.
5. The lubricating device for die-cutting machine according to claim 1, wherein said micro-negative pressure collecting mechanism comprises:
the oil storage bottle is communicated with the oil outlet of the oil return pipeline;
the suction pump is arranged at the joint of the oil return pipeline and the oil storage bottle; and
an oil inlet of the circulating oil pipe is positioned at the bottom in the oil storage bottle, and an oil outlet of the circulating oil pipe is connected to the inside of the oil storage tank; and
and the circulating pump is arranged on the circulating oil pipe.
6. The lubricating device for die-cutting machine according to claim 5, wherein said micro-negative pressure collecting means further comprises:
the liquid level sensor is arranged in the oil storage bottle;
the signal input end of the controller is connected with the signal output end of the liquid level sensor; and a first signal output end of the controller is connected with a signal input end of the circulating pump, and a second signal output end of the controller is connected with a signal input end of the constant delivery pump.
7. The lubricating device for die-cutting machine according to claim 1, wherein said oiling box comprises:
the first shell is in a [ -shape, and the bottom of the first shell is connected with a pressing plate of the flat pressing and flat cutting machine;
the second shell is in a shape of [, the bottom of the second shell is connected with a pressure plate of the flat-pressing flat-die cutting machine, and after the first shell and the second shell are connected, the bottom of the second shell is provided with an opening for exposing the cutting tool;
and the two groups of hanging buckles are respectively arranged on the inner side walls of the first shell and the second shell and are used for installing the oil coating eraser.
8. The lubricating device for the die-cutting machine as claimed in claim 7, wherein two hooks are provided for each set, and are oppositely disposed in the first and second housings.
9. The lubricating device for the die-cutting machine according to claim 8, wherein the oil coating is provided with a slot corresponding to the hanging buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218045.6U CN217030744U (en) | 2022-01-26 | 2022-01-26 | Lubricating device for die cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218045.6U CN217030744U (en) | 2022-01-26 | 2022-01-26 | Lubricating device for die cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217030744U true CN217030744U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220218045.6U Active CN217030744U (en) | 2022-01-26 | 2022-01-26 | Lubricating device for die cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217030744U (en) |
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2022
- 2022-01-26 CN CN202220218045.6U patent/CN217030744U/en active Active
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