Rough grooving device for shaft machining on printing machine
By combining rotation and movement mechanisms, the problems of inaccurate grooving and low efficiency of the upper shaft in printing presses are solved, and precise adjustment of the upper shaft position and efficient grooving are achieved.
Patent Information
- Application Number
- CN202422908485.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing technology, when slotting the upper shaft of a printing press, the position of the upper shaft needs to be changed frequently, resulting in low slotting efficiency and inaccuracy.
The system employs a combination of a rotating mechanism and a movable mechanism. The rotating mechanism drives the upper shaft to rotate, while the movable mechanism drives the upper shaft to move, enabling precise adjustment and movement of the upper shaft's position. Combined with the grooving mechanism, it achieves efficient grooving.
This improved the precision and efficiency of upper shaft grooving, saving a significant amount of time and increasing grooving efficiency.
Smart Images

Figure CN223588456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rough slotting device technical field, especially a kind of rough slotting device for printing machine upper shaft processing. BACKGROUND
[0002] The printing machine is the machine of printing character and image. Modern printing machine is generally composed of edition, ink, impression, paper feeding (including folding) mechanism. The invention and development of printing machine, for the dissemination of human civilization and culture, have important role. Upper shaft is the extremely important component in printing machine, in many aspects of printing machine, upper shaft plays key role. In the mechanical structure of printing machine, upper shaft cooperates with many other components (such as gear, pulley, cylinder etc.). By slotting on shaft and using key, the firm connection between shaft and these components can be realized.
[0003] But in prior art, when slotting upper shaft, basically fix upper shaft to fixture inside, process upper shaft by slotting equipment, when needing to slot the position close to other end or other side of upper shaft, need to change the position of upper shaft by staff to process it, which leads to the position of upper shaft cannot be adjusted in time, causing cutter cannot accurately slot part position of upper shaft, which not only consumes a lot of time, but also reduces the slotting efficiency of upper shaft. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problems of prior art that not only consume a lot of time, but also reduce the slotting efficiency of upper shaft, and provides a kind of rough slotting device for printing machine upper shaft processing.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of rough slotting device for printing machine upper shaft processing, including support frame seat and slotting mechanism The one end of support frame seat is fixedly installed with support frame plate, the one end of support frame plate is provided with rotating mechanism, the one end of support frame plate is provided with movable mechanism, the upper end of rotating mechanism is provided with fixed mechanism;
[0006] The rotating mechanism includes fixed shaft seat and No. 1 board, the fixed shaft seat is rotatably installed with shaft in the inside, the upper end of fixed shaft seat is provided with rotary disc, the outer wall of shaft is fixedly installed with external gear, the upper end of the protruding part of No. 1 board is installed with No. 1 variable speed motor, the output end of No. 1 variable speed motor is fixedly installed with No. 1 gear;
[0007] The movable mechanism includes No. 2 board and four groups of sliding seat, the upper end of the protruding part of No. 2 board is installed with No. 2 variable speed motor, the one end of support frame plate is fixedly installed with toothed plate, the one end of support frame plate is fixedly installed with two groups of guide rails, the output end of No. 2 variable speed motor is fixedly installed with No. 2 gear.
[0008] Preferably, one end of the first plate is fixed to the outer wall of the fixed shaft seat, and the first gear is engaged with the outer gear.
[0009] Preferably, the upper end of the rotating shaft penetrates the upper end of the fixed shaft seat and is fixed to the lower end of the rotating disc.
[0010] Preferably, the four groups of sliding seats are slidingly installed on the outer walls of the two groups of guide rails, and one end of each of the four groups of sliding seats is fixed to the outer wall of the fixed shaft seat.
[0011] Preferably, one side of the second plate is fixed to the outer wall of the fixed shaft seat, and the second gear is engaged with the toothed plate.
[0012] Preferably, the lower end of the fixing mechanism is fixed to the upper end of the rotating disc, and the outer wall of the slotting mechanism is fixedly installed on the inner wall of the support frame seat.
[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that:
[0014] In the utility model, under the cooperation of the rotating mechanism and the movable mechanism, the rotating mechanism can drive the upper shaft clamped in the fixing mechanism to rotate, the position of the upper shaft can be adjusted, the upper shaft is conveniently slotted, the movable mechanism can drive the fixing mechanism and the upper shaft clamped in the middle of the fixing mechanism to move left and right through the rotating disc, the upper shaft is conveniently slotted, in summary, the position of the upper shaft can be adjusted in time, the slotting mechanism can accurately slot the upper shaft, a large amount of time is saved, and the slotting efficiency of the upper shaft is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A three-dimensional structure schematic view of a rough slotting device for upper shaft machining of a printing machine is provided for the utility model;
[0016] Figure 2 A partial bottom view of a rough slotting device for upper shaft machining of a printing machine is provided for the utility model;
[0017] Figure 3 A structure schematic view of a rotating mechanism and a fixing mechanism in a rough slotting device for upper shaft machining of a printing machine is provided for the utility model;
[0018] Figure 4 A structure schematic view of a fixed shaft seat and a movable mechanism in a rough slotting device for upper shaft machining of a printing machine is provided for the utility model.
[0019] Legend: 1, support seat; 11, slotting mechanism; 12, support frame plate; 2, rotating mechanism; 21, fixed shaft seat; 22, No. 1 plate; 23, rotating shaft; 24, rotating disc; 25, outer gear; 26, No. 1 speed change motor; 27, No. 1 gear; 3, movable mechanism; 31, No. 2 plate; 32, No. 2 speed change motor; 33, sliding seat; 34, toothed plate; 35, guide rail; 36, No. 2 gear; 4, fixed mechanism. DETAILED DESCRIPTION
[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the other ways different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0022] Embodiment one: as shown, the present application provides a kind of for printing machine upper shaft processing rough slotting device, including support seat 1 and slotting mechanism 11, support seat 1 one end is fixedly installed with support frame plate 12, the one end of support frame plate 12 is provided with rotating mechanism 2, the one end of support frame plate 12 is provided with movable mechanism 3, the upper end of rotating mechanism 2 is provided with fixed mechanism 4; Figure 1 Figure 4 Rotating mechanism 2 includes fixed shaft seat 21 and No. 1 plate 22, rotating shaft 23 is rotatably installed in the inside of fixed shaft seat 21, the upper end of fixed shaft seat 21 is provided with rotating disc 24, the outer wall of rotating shaft 23 is fixedly installed with outer gear 25, the upper end of the protruding part of No. 1 plate 22 is installed through No. 1 speed change motor 26, the output end of No. 1 speed change motor 26 is fixedly installed with No. 1 gear 27, one end of No. 1 plate 22 is fixed with the outer wall of fixed shaft seat 21, No. 1 gear 27 is engaged with outer gear 25, the upper end of rotating shaft 23 penetrates the upper end of fixed shaft seat 21, and is fixed with the lower end of rotating disc 24;
[0023] Rotating mechanism 2 includes fixed shaft seat 21 and No. 1 plate 22, rotating shaft 23 is rotatably installed in the inside of fixed shaft seat 21, the upper end of fixed shaft seat 21 is provided with rotating disc 24, the outer wall of rotating shaft 23 is fixedly installed with outer gear 25, the upper end of the protruding part of No. 1 plate 22 is installed through No. 1 speed change motor 26, the output end of No. 1 speed change motor 26 is fixedly installed with No. 1 gear 27, one end of No. 1 plate 22 is fixed with the outer wall of fixed shaft seat 21, No. 1 gear 27 is engaged with outer gear 25, the upper end of rotating shaft 23 penetrates the upper end of fixed shaft seat 21, and is fixed with the lower end of rotating disc 24;
[0024] The moving mechanism 3 comprises a second plate 31 and four groups of sliding seats 33. The upper end of the protruding part of the second plate 31 is provided with a second speed-changing motor 32. One end of the support frame plate 12 is fixedly provided with a toothed plate 34. One end of the support frame plate 12 is fixedly provided with two groups of guide rails 35. The output end of the second speed-changing motor 32 is fixedly provided with a second gear 36. The four groups of sliding seats 33 are slidingly installed on the outer walls of the two groups of guide rails 35 respectively. One end of each of the four groups of sliding seats 33 is fixed to the outer wall of the fixed shaft seat 21. One side of the second plate 31 is fixed to the outer wall of the fixed shaft seat 21. The second gear 36 is engaged with the toothed plate 34.
[0025] The specific settings and effects of the embodiment will be described below. In the cooperation of the rotating mechanism 2 and the moving mechanism 3, by operating the rotating mechanism 2, the first speed-changing motor 26 is started. The output end of the first speed-changing motor 26 drives the first gear 27 to rotate. The first gear 27 drives the rotating shaft 23 to rotate through the external gear 25, so that the rotating shaft 23 rotates in the fixed shaft seat 21. At the same time, the rotating shaft 23 drives the rotating disc 24 to rotate at the upper end of the fixed shaft seat 21. The rotating disc 24 drives the fixing mechanism 4 to rotate, and in turn drives the upper shaft clamped in the fixing mechanism 4 to rotate, so as to adjust the position of the upper shaft, facilitate the grooving of the upper shaft, and start the second speed-changing motor 32. The output end of the second speed-changing motor 32 drives the second gear 36 to rotate. Through the engagement of the second gear 36 and the toothed plate 34, the second gear 36 moves along the teeth of the outer wall of the toothed plate 34. The second speed-changing motor 32 and the second plate 31 drive the fixed shaft seat 21 to move. The fixed shaft seat 21 drives the four groups of sliding seats 33 to slide on the outer walls of the two groups of guide rails 35 respectively. In turn, the fixed shaft seat 21 drives the fixing mechanism 4 to move left and right through the rotating disc 24, so as to drive the upper shaft clamped in the fixing mechanism 4 to move, facilitate the grooving of the upper shaft, and adjust the position of the upper shaft in time. The grooving mechanism 11 can accurately groove the upper shaft, save a lot of time, and improve the grooving efficiency of the upper shaft.
[0026] In the cooperation of the four groups of sliding seats 33 and the two groups of guide rails 35, the four groups of sliding seats 33 are slidingly installed on the outer walls of the two groups of guide rails 35 respectively, so as to start the supporting effect of the fixed shaft seat 21, and facilitate the stable left and right movement of the fixed shaft seat 21.
[0027] Embodiment two: as shown in Figure 1 , Figure 2 and Figure 3 , the upper end of the rotating mechanism 2 is provided with the fixing mechanism 4. The lower end of the fixing mechanism 4 is fixed to the upper end of the rotating disc 24. The outer wall of the grooving mechanism 11 is fixedly installed on the inner wall of the support frame seat 1.
[0028] The whole embodiment achieves the effect that the slotted mechanism 11 is arranged, the slotted mechanism 11 is started to run, the upper shaft surface is slotted, the upper shaft is conveniently machined, the fixing mechanism 4 is arranged, the upper shaft is placed in the middle of the fixing mechanism 4, the fixing mechanism 4 is operated to limit the upper shaft in the middle, the upper shaft is fixed in the middle of the fixing mechanism 4, and the upper shaft is prevented from moving when being slotted, and the slotted precision is affected.
[0029] The use method and working principle of the device are as follows: first, the upper shaft is placed in the middle of the fixing mechanism 4, the fixing mechanism 4 is operated to limit the upper shaft in the middle, the upper shaft is fixed in the middle of the fixing mechanism 4, then, according to the slotted position, the first speed-changing motor 26 is started, the output end of the first speed-changing motor 26 drives the first gear 27 to rotate, the first gear 27 drives the rotating shaft 23 to rotate through the external gear 25, the rotating shaft 23 rotates in the inside of the fixed shaft seat 21, the rotating shaft 23 drives the rotating disc 24 to rotate at the upper end of the fixed shaft seat 21, the rotating disc 24 drives the fixing mechanism 4 to rotate, the upper shaft clamped in the fixing mechanism 4 is further driven to rotate, the position of the upper shaft can be adjusted to a suitable position, the second speed-changing motor 32 is started, the output end of the second speed-changing motor 32 drives the second gear 36 to rotate, the second gear 36 moves along the teeth of the outer wall of the toothed plate 34, the second speed-changing motor 32 and the second plate 31 drive the fixed shaft seat 21 to move, the fixed shaft seat 21 drives the four groups of sliding seats 33 to slide on the outer walls of the two groups of guide rails 35, the fixed shaft seat 21 drives the fixing mechanism 4 to move left and right through the rotating disc 24, the upper shaft can be moved to a suitable position, finally, the slotted mechanism 11 is started to run, the slotted mechanism 11 slots the surface of the upper shaft.
[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.
Claims
1. A rough slotting device for on-press shaft processing, comprising a support frame (1) and a slotting mechanism (11), characterized in that: One end of the support frame seat (1) is fixedly installed with a support frame plate (12), one end of the support frame plate (12) is provided with a rotating mechanism (2), one end of the support frame plate (12) is provided with a movable mechanism (3), the upper end of the rotating mechanism (2) is provided with a fixed mechanism (4); The rotating mechanism (2) comprises a fixed shaft seat (21) and a first plate (22), the inside of the fixed shaft seat (21) is rotatably installed with a rotating shaft (23), the upper end of the fixed shaft seat (21) is provided with a rotating disc (24), the outer wall of the rotating shaft (23) is fixedly installed with an external gear (25), the upper end of the protruding part of the first plate (22) is installed through a first variable speed motor (26), the output end of the first variable speed motor (26) is fixedly installed with a first gear (27); The movable mechanism (3) comprises a second plate (31) and four groups of sliding seats (33), the protruding part of the second plate (31) is installed through a second variable speed motor (32), one end of the support frame plate (12) is fixedly installed with a toothed plate (34), one end of the support frame plate (12) is fixedly installed with two groups of guide rails (35), the output end of the second variable speed motor (32) is fixedly installed with a second gear (36).
2. A rough slotting device for on-press shaft finishing according to claim 1, characterized in that: One end of the first plate (22) is fixed with the outer wall of the fixed shaft seat (21), and the first gear (27) is engaged with the external gear (25).
3. A rough slotter for on-press shaft finishing according to claim 2, characterized in that: The upper end of the rotating shaft (23) penetrates the upper end of the fixed shaft seat (21) and is fixed with the lower end of the rotating disc (24).
4. A rough slotting device for on-press shaft finishing according to claim 3, characterized in that: Four groups of sliding seats (33) are respectively slidably installed on the outer walls of the two groups of guide rails (35), and one end of each of the four groups of sliding seats (33) is fixed with the outer wall of the fixed shaft seat (21).
5. A rough slotting device for on-press shaft finishing according to claim 4, characterized in that: One side of the second plate (31) is fixed with the outer wall of the fixed shaft seat (21), and the second gear (36) is engaged with the toothed plate (34).
6. A rough slotting device for on-press shaft finishing according to claim 3, characterized in that: The lower end of the fixed mechanism (4) is fixed with the upper end of the rotating disc (24), and the outer wall of the slotted mechanism (11) is fixedly installed on the inner wall of the support frame seat (1).