Lubricating device for printing machine roller set
By designing a lubrication system that includes a support roller, oil pump, and recovery device, the problem of difficult lubricant recovery was solved, enabling the regeneration and reuse of lubricant and extending roller life, thereby reducing resource waste and environmental pollution.
Patent Information
- Application Number
- CN202520140728.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing printing press lubrication systems have difficulty recycling used lubricating oil, leading to resource waste and environmental pollution.
A lubrication device including a support roller, an oil pump, an oil outlet pipe, a recovery device, and a filter plate is designed to realize the regeneration and reuse of lubricating oil. The lubricating oil is delivered by the oil pump and recovered and filtered by a motor-driven threaded rod and a cleaning plate assembly.
This enables the recycling of lubricating oil, reduces resource waste and environmental pollution, and improves the efficiency of lubricating oil use and the life of rollers.
Smart Images

Figure CN223524930U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of printing machine, specifically, relate to a printing machine roll group lubricating device. BACKGROUND
[0002] The printing machine is a kind of equipment for printing text and image. It can be converted into visible print output stored in computer, and it is one of the most widely used output devices.
[0003] According to the printing roll lubricating device (the public number for: CN 210283555 U) of a printing machine, it is publicized including printing frame, fender, printing roll, print head and lubricating device, the inside of printing frame is symmetrically equipped with fender, fender middle part is equipped with round hole, printing frame middle part is installed with printing roll, printing roll middle part is connected with print head by the way of sliding fit, printing roll is symmetrically equipped with lubricating device by the way of sliding fit on it, fender is L-shaped, and the size of fender upper end portion and the size of fender upper round hole are all greater than the size of lubricating device. The utility model can solve the problems of manual control inconvenience of lubricant adding amount, machine failure caused by adding too much and uneven smearing of lubricant when adding lubricant to printing roll, can realize the function of printing roll lubrication, has the advantages of simple operation, multi-angle lubricant adding, controllable lubricant adding amount and uniform lubricant smearing.
[0004] But in the above application, through the cooperation of printing frame, fender, printing roll, print head and lubricating device and other components, it is difficult to recycle used lubricating oil, which leads to the waste of resources and environmental pollution, and needs to be improved. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of printing machine roll group lubricating device, solve the problem of lubricating oil cannot be used again in the above file.
[0006] The technical scheme of the utility model is as follows: a kind of printing machine roll group lubricating device, including machine body, the inner wall of the machine body is provided with auxiliary roll, the inner wall of the machine body is provided with roll body, the inner bottom of the machine body is provided with movable table, the inner wall of the machine body is provided with lubricating device;
[0007] The lubricating device includes support roll, the side of the support roll is arranged on the inner wall of the machine body, the side of the support roll is fixedly connected with support rod, and the side of the support rod is provided with placing wheel.
[0008] The inner wall of the placing wheel is provided with oil pump, the side of the oil pump is fixedly penetrated with oil outlet pipe, and the oil pump and the oil outlet pipe are used to lubricate the roll body.
[0009] The side of the oil pump is fixed with an oil inlet pipe, and the circumferential surface of the oil inlet pipe is threadedly connected with a sealing cover, so that the lubricating oil can enter the oil pump, and the sealing cover prevents the lubricating oil from leaking.
[0010] The support roller, support rod, placement wheel and oil pump are arranged in an array along the side circumference of the roller body, so as to better lubricate the roller body.
[0011] The inside of the machine body is provided with a recycling device, the top of the supporting leg is fixedly connected with a recycling box, the inside of the recycling box is fixedly connected with a filter plate, the side of the recycling box is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the circumferential surface of the threaded rod is threadedly connected with a threaded sleeve, the top of the threaded sleeve is fixedly connected with an L-shaped connecting strip, the bottom of the L-shaped connecting strip is fixedly connected with an L-shaped cleaning plate, the recycling box is used to recycle the lubricating oil, so that the lubricating oil can be reused, the filter plate is used to filter the lubricating oil, so that the lubricating oil is more pure, the supporting plate is used to support the motor, and the L-shaped cleaning plate is used to clean the impurities on the filter plate.
[0012] The side of the recycling box is fixedly connected with a fixed plate, the side of the fixed plate is fixedly connected with a limiting rod, the side of the limiting rod is fixedly penetrated into the side of the threaded sleeve, the circumferential surface of the limiting rod is slidably connected in the inside of the threaded sleeve, and the side of the threaded rod is fixedly connected with a limiting plate, the fixed plate is used to fix the limiting rod, the limiting rod is used to limit the movement track of the threaded sleeve, and the limiting plate is used to prevent the threaded sleeve from falling off from the threaded rod.
[0013] The side of the recycling box is provided with a dust outlet, and the side of the recycling box is fixedly connected with a placement plate, so that the impurities can fall into the collecting box, and the placement plate is used to place the collecting box.
[0014] The top of the placement plate is slidably connected with a collecting box, and the side of the collecting box is fixedly connected with a handle, so that the impurities in the lubricating oil can be collected, and the handle is used to take away the collecting box filled with impurities.
[0015] The bottom of the recycling box is fixedly penetrated with an oil outlet pipe, and the circumferential surface of the oil outlet pipe is provided with a control switch, so that the filtered lubricating oil can be taken out for reuse, and the control switch is used to control the opening and closing of the oil outlet pipe.
[0016] The supporting leg is provided with four groups, and is vertically symmetrical along the vertical central axis of the recycling box, so as to support the recycling box and make the recycling box more stable.
[0017] The utility model discloses a working principle and beneficial effect are:
[0018] 1, the utility model discloses a supporting roller, support rod, placing wheel, oil pump and oil outlet pipe etc. Component mutual cooperation in the lubricating device inside is set up, realized starting oil pump, and the pressure will be produced in the oil pump, and the lubricating oil is extruded, when the lubricating oil is extruded, will make the lubricating oil delivery to the oil outlet pipe, when there is lubricating oil in the oil outlet pipe, and the lubricating oil will be lubricated to the roller body through the oil outlet pipe, reached the effect of lubrication, thereby lubricating the roller body, will reduce the wear and tear between the roller body, improved the service life of roller body, can guarantee the roller body more stable when operating simultaneously.
[0019] 2, the utility model discloses a screw rod, threaded sleeve, L-shaped connecting strip, L-shaped cleaning plate and recovery box etc. Component mutual cooperation in the motor drive and recovery device inside is set up, realized the filter plate to the lubricating oil filtration, and the lubricating oil is used again, and then the threaded sleeve left movement will drive L-shaped connecting strip left movement, and L-shaped connecting strip left movement will drive L-shaped cleaning plate left movement, and L-shaped cleaning plate left movement will push the impurity on the filter plate to the dust outlet, and the impurity falls into the collection box through the dust outlet, and the impurity is collected, reached the effect of recovery, thereby can the lubricating oil used is recovered, reduced the waste of lubricating oil, ensured the long-term use of lubricating oil, reduced environmental pollution simultaneously, saved resources, improved the quality of lubricating oil recovery. DRAWINGS
[0020] The utility model makes further detailed explanation in combination with the drawings and specific embodiment.
[0021] Figure 1 It is three-dimensional appearance structure schematic diagram of the utility model;
[0022] Figure 2 It is three-dimensional whole structure section view of lubricating device of the utility model;
[0023] Figure 3 It is three-dimensional whole structure section view of recovery device of the utility model;
[0024] Figure 4 It is three-dimensional whole structure section view of the utility model body;
[0025] Figure 5 It is three-dimensional appearance structure schematic diagram of the utility model Figure 2 A of the utility model.
[0026] In the figure: 1, the body; 2, auxiliary roller; 3, roller body; 4, movable table; 5, lubricating device; 51, supporting roller; 52, supporting rod; 53, placing wheel; 54, oil pump; 55, oil outlet pipe; 56, oil inlet pipe; 57, sealing cover; 6, recycling device; 61, supporting leg; 62, recycling box; 63, filter plate; 64, supporting plate; 65, motor; 66, threaded rod; 67, threaded sleeve; 68, L-shaped connecting strip; 69, L-shaped cleaning plate; 610, fixed plate; 611, limiting rod; 612, limiting plate; 613, dust outlet; 614, placing plate; 615, collection box; 616, handle; 617, oil outlet pipe; 618, control switch. DETAILED DESCRIPTION
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, specific embodiments of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings and other embodiments according to these drawings without creating any creative labor.
[0028] In order to make the drawing simple, only the parts related to the present application are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0029] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] In addition, in the description of the present application, the terms "first", "second" and the like are only used for distinction and description, and cannot be understood as indicating or implying relative importance.
[0031] Example 1
[0032] As Figures 1-5The embodiment provides a lubricating device for a printing machine roller set, which comprises a machine body 1, an auxiliary roller 2 arranged on the inner wall of the machine body 1, a roller body 3 arranged on the inner wall of the machine body 1, a movable table 4 arranged on the inner bottom of the machine body 1, and a lubricating device 5 arranged on the inner wall of the machine body 1.
[0033] The lubricating device 5 comprises a supporting roller 51, the side surface of the supporting roller 51 is arranged on the inner wall of the machine body 1, the side surface of the supporting roller 51 is fixedly connected with a supporting rod 52, and the side surface of the supporting rod 52 is provided with a placing wheel 53.
[0034] The inner wall of the placing wheel 53 is provided with an oil pump 54, the side surface of the oil pump 54 is fixedly penetrated with an oil outlet pipe 55, and the oil pump 54 and the oil outlet pipe 55 are used for lubricating the roller body 3.
[0035] The side surface of the oil pump 54 is fixedly penetrated with an oil inlet pipe 56, the circumferential surface of the oil inlet pipe 56 is threadedly connected with a sealing cover 57, the oil inlet pipe 56 is used for enabling lubricating oil to enter the oil pump 54, and the sealing cover 57 is used for preventing lubricating oil from leaking.
[0036] The supporting roller 51, the supporting rod 52, the placing wheel 53 and the oil pump 54 are arranged in an array along the side surface of the roller body 3, so that the roller body 3 is better lubricated.
[0037] In the embodiment, when the roller body 3 needs to be lubricated, a user first fills lubricating oil into the oil pump 54 through the oil inlet pipe 56, when the oil pump 54 is filled with lubricating oil, the user uses the lubricating device 5, starts the oil pump 54, pressure is generated in the oil pump 54, the lubricating oil is extruded, the lubricating oil is transported into the oil outlet pipe 55 when the lubricating oil is extruded, and the lubricating oil lubricates the roller body 3 through the oil outlet pipe 55, so that the service life of the roller body 3 is longer.
[0038] Embodiment 2
[0039] As Figures 1-5On the premise of the same idea as the above embodiment 1, a second embodiment is also proposed, the inside of the machine body 1 is provided with a recycling device 6, the top of the supporting leg 61 is fixedly connected with a recycling box 62, the inside of the recycling box 62 is fixedly connected with a filter plate 63, the side of the recycling box 62 is fixedly connected with a supporting plate 64, the top of the supporting plate 64 is fixedly connected with a motor 65, the output end of the motor 65 is fixedly connected with a threaded rod 66, the circumferential surface of the threaded rod 66 is threadedly connected with a threaded sleeve 67, the top of the threaded sleeve 67 is fixedly connected with an L-shaped connecting strip 68, the bottom of the L-shaped connecting strip 68 is fixedly connected with an L-shaped cleaning plate 69, the recycling box 62 is used to recycle the lubricating oil, so that the lubricating oil can be used again, the filter plate 63 is used to filter the lubricating oil, so that there is no impurity in the lubricating oil, and the lubricating oil is more pure, the supporting plate 64 is used to support the motor 65, and the L-shaped cleaning plate 69 is used to clean the impurities on the filter plate 63.
[0040] The side of the recycling box 62 is fixedly connected with a fixed plate 610, the side of the fixed plate 610 is fixedly connected with a limiting rod 611, the side of the limiting rod 611 is fixedly penetrated through the side of the threaded sleeve 67, the circumferential surface of the limiting rod 611 is slidingly connected in the inside of the threaded sleeve 67, and the side of the threaded rod 66 is fixedly connected with a limiting plate 612; the fixed plate 610 is used to fix the limiting rod 611, the limiting rod 611 is used to limit the movement track of the threaded sleeve 67, and the limiting plate 612 is used to prevent the threaded sleeve 67 from falling off the threaded rod 66.
[0041] The side of the recycling box 62 is provided with a dust outlet 613, and the side of the recycling box 62 is fixedly connected with a placing plate 614; the dust outlet 613 is used to make the impurities fall into the collecting box 615, and the placing plate 614 is used to place the collecting box 615.
[0042] The top of the placing plate 614 is slidingly connected with the collecting box 615, and the side of the collecting box 615 is fixedly connected with a handle 616; the collecting box 615 is used to collect the impurities in the lubricating oil, and the handle 616 is used to take away the collecting box 615 filled with impurities.
[0043] The bottom of the recycling box 62 is fixedly penetrated through a oil outlet pipe 617, and the circumferential surface of the oil outlet pipe 617 is provided with a control switch 618; the oil outlet pipe 617 is used to take out the filtered lubricating oil for reuse, and the control switch 618 is used to control the opening and closing of the oil outlet pipe 617.
[0044] The supporting leg 61 is provided with four groups, which are mutually symmetrical along the vertical central axis of the recycling box 62, so that the recycling box 62 is supported and more stable.
[0045] In the embodiment, when the roller body 3 is lubricated, lubricating oil will drop down, by recycling the lubricating oil, the waste of lubricating oil is reduced, the user uses the recycling device 6, when the lubricating oil drops from the roller body 3, it will drop into the recycling box 62, the lubricating oil can be filtered through the filter plate 63, so that the lubricating oil can be used again, the user starts the motor 65, the motor 65 drives the threaded rod 66 to rotate clockwise, the threaded rod 66 rotates clockwise to drive the threaded sleeve 67 to move left on the limiting rod 611, the threaded sleeve 67 moves left to drive the L-shaped connecting strip 68 to move left, the L-shaped connecting strip 68 moves left to drive the L-shaped cleaning plate 69 to move left, the L-shaped cleaning plate 69 moves left to push the impurities on the filter plate 63 to the dust outlet 613, the impurities fall into the collection box 615 through the dust outlet 613, the impurities are collected, and the recycling quality of the lubricating oil is improved.
[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. A lubricating device for a printing press roll set, characterized in that Including the body (1), the inner wall of the body (1) is provided with an auxiliary roller (2), the inner wall of the body (1) is provided with a roller body (3), the inner bottom of the body (1) is provided with a movable table (4), the inner wall of the body (1) is provided with a lubricating device (5); The lubricating device (5) includes a supporting roller (51), the side of the supporting roller (51) is arranged on the inner wall of the body (1), the side of the supporting roller (51) is fixedly connected with a supporting rod (52), and the side of the supporting rod (52) is provided with a placing wheel (53).
2. A lubricating device for a group of printing machine rolls according to claim 1, characterized in that, The inner wall of the placing wheel (53) is provided with an oil pump (54), and the side of the oil pump (54) is fixedly penetrated by an oil outlet pipe (55).
3. A lubricating device for a group of printing machine rolls according to claim 2, characterized in that, The side of the oil pump (54) is fixedly penetrated by an oil inlet pipe (56), and the circumferential surface of the oil inlet pipe (56) is threadedly connected with a sealing cover (57).
4. A lubricating device for a group of printing machine rolls according to claim 3, characterized in that, The supporting roller (51), the supporting rod (52), the placing wheel (53) and the oil pump (54) are provided with a plurality of, and are arranged along the side of the roller body (3) circumferentially.
5. A lubricating device for a group of printing machine rolls according to claim 4, characterized in that, The inside of the body (1) is provided with a recycling device (6), the recycling device (6) includes a supporting leg (61), the top of the supporting leg (61) is fixedly connected with a recycling box (62), the inside of the recycling box (62) is fixedly connected with a filter plate (63), the side of the recycling box (62) is fixedly connected with a supporting plate (64), the top of the supporting plate (64) is fixedly connected with a motor (65), the output end of the motor (65) is fixedly connected with a threaded rod (66), the circumferential surface of the threaded rod (66) is threadedly connected with a threaded sleeve (67), the top of the threaded sleeve (67) is fixedly connected with an L-shaped connecting strip (68), and the bottom of the L-shaped connecting strip (68) is fixedly connected with an L-shaped cleaning plate (69).
6. A lubricating device for a group of printing machine rolls according to claim 5, characterized in that, The side of the recycling box (62) is fixedly connected with a fixed plate (610), the side of the fixed plate (610) is fixedly connected with a limiting rod (611), the side of the limiting rod (611) is fixedly penetrated in the side of the threaded sleeve (67), the circumferential surface of the limiting rod (611) is slidably connected in the inside of the threaded sleeve (67), and the side of the threaded rod (66) is fixedly connected with a limiting plate (612).
7. A lubricating device for a group of printing machine rolls according to claim 6, characterized in that, The side of the recycling box (62) is provided with a dust outlet (613), and the side of the recycling box (62) is fixedly connected with a placing plate (614).
8. A lubricating device for a group of printing machine rolls according to claim 7, characterized in that, The top of the placing plate (614) is slidably connected with a collecting box (615), and the side of the collecting box (615) is fixedly connected with a handle (616).
9. A lubricating device for a group of printing machine rolls according to claim 8, characterized in that, The bottom of the recycling box (62) is fixedly penetrated by an oil outlet pipe (617), and the circumferential surface of the oil outlet pipe (617) is provided with a control switch (618).
10. A lubricating device for a group of printing machine rolls according to claim 9, characterized in that, The supporting leg (61) is provided with four, two groups, and is vertically symmetrical to each other along the central axis of the recycling box (62).
Citation Information
Patent Citations
Printer printing roller lubricating device
CN210283555U