CN213322202U

CN213322202U - Automatic spindle rotating mechanism in printing industry

Info

Publication number: CN213322202U
Application number: CN202021967937.3U
Authority: CN
Inventors: 姚旻
Original assignee: Aoke Ligao High New Technology Wuxi Co ltd
Current assignee: Aoke Ligao High New Technology Wuxi Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-01
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a main shaft automatic rotating mechanism in the printing industry, which comprises a left rotating mechanism and a right supporting clamping mechanism, wherein the left rotating mechanism and the right supporting clamping mechanism are respectively positioned at two sides of a main shaft; the left rotating mechanism comprises a frame and the like, a second cylinder is connected with a swing arm through a second cylinder driving shaft, the swing arm is connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear. The utility model discloses an element locking such as first cylinder, briquetting and unclamping main shaft one end, through elements such as second cylinder, swing arm, first bevel gear, second bevel gear, upright pivot from the rotation of accomplishing the main shaft, convenient to use eliminates the potential safety hazard.

Description

Automatic spindle rotating mechanism in printing industry

Technical Field

The utility model relates to an automatic rotary mechanism of main shaft especially relates to an automatic rotary mechanism of main shaft of printing trade.

Background

The main shaft in the printing industry is manually operated, one end of the main shaft is manually opened through a locking device, the main shaft is manually pulled out and then the sleeve is sleeved, and due to the fact that the main shaft is heavy in weight, the main shaft is manually dragged and rotated very hard, labor intensity is high, certain potential safety hazards exist, and in addition, if the rotation angle of the main shaft is too large, connecting pieces on the other end of the main shaft and the main shaft are easily damaged.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, in order to overcome prior art's defect, the utility model provides an automatic rotary mechanism of main shaft of printing trade.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: the automatic main shaft rotating mechanism is characterized by comprising a left rotating mechanism and a right supporting and clamping mechanism, wherein the left rotating mechanism and the right supporting and clamping mechanism are respectively positioned on two sides of a main shaft; the left rotating mechanism comprises a frame, a second cylinder driving shaft, a swing arm, a first bevel gear, a second bevel gear, a vertical rotating shaft and a sleeve, the second cylinder is connected with the swing arm through the second cylinder driving shaft, the swing arm is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is sleeved on the vertical rotating shaft, the bottom of the vertical rotating shaft is rotatably connected with the sleeve, and the top of the vertical rotating shaft is fixed with the frame.

Preferably, the two ends of the main shaft are respectively provided with a first shaft head and a second shaft head, so that the main shaft can be conveniently contacted with the left rotating mechanism and the right supporting and clamping mechanism.

Preferably, the bottom block is provided with a V-shaped groove, so that one end of the first shaft head can be conveniently clamped on the V-shaped groove.

Preferably, an arc-shaped groove is formed in the pressing block, and the first shaft head of the main clamp is convenient to clamp.

Preferably, the bottom of end piece is equipped with a slider, and the top of supporting seat is equipped with a slide rail, and one side of supporting seat is equipped with a locating piece, slider and slide rail sliding connection, can remove the position of end piece according to particular case, and the locating piece is fixed a position the slider, prevents that the slider from breaking away from the slide rail.

Preferably, the two sides of the supporting seat are respectively provided with a clamping base, so that the supporting seat is conveniently clamped, and the supporting seat is prevented from falling down.

Preferably, a protective frame is arranged on the outer side of the vertical rotating shaft, and the protective frame can protect elements such as the first bevel gear, the second bevel gear and the vertical rotating shaft.

Preferably, two oil buffers are arranged on one side of the swing arm, the oil buffers are mounted on the side face of the protective frame, two limit screws are arranged on the first bevel gear, and the two oil buffers are mounted at the swing arm due to the fact that the inertia of the main shaft is large, the oil buffers guarantee the speed stability of the rotation of the large-inertia main shaft, and meanwhile the two limit screws limit the angle of the swing arm to enable the main shaft to rotate within a fixed range.

Preferably, the diameter of the first bevel gear is smaller than that of the second bevel gear, so that driving rotation is facilitated.

Preferably, a clamping ring is mounted on the frame to facilitate clamping of the second spindle.

The utility model discloses an actively advance the effect and lie in: the utility model discloses an element locking such as first cylinder, briquetting and unclamping main shaft one end, through elements such as second cylinder, swing arm, first bevel gear, second bevel gear, upright pivot from the rotation of accomplishing the main shaft, convenient to use eliminates the potential safety hazard, reduces labour cost and intensity of labour, protects elements such as main shaft not receive the damage.

Drawings

Fig. 1 is a front view of the automatic spindle rotating mechanism in the printing industry of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the main shaft rotating mechanism in the printing industry after the main shaft is rotated out.

Fig. 3 is a schematic structural view of the middle right support clamping mechanism of the present invention.

Fig. 4 is a schematic structural view of the middle-left rotating mechanism of the present invention.

Fig. 5 is a schematic structural view of the middle-left rotating mechanism after the frame is taken down.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the automatic spindle rotating mechanism of the printing industry of the present invention includes a left rotating mechanism and a right supporting and clamping mechanism, the left rotating mechanism and the right supporting and clamping mechanism are respectively located at two sides of a spindle 1, the right supporting and clamping mechanism includes a first cylinder 2, a first cylinder driving shaft 3, a pressing block 4, a rotating shaft 5, a bottom block 6 and a supporting seat 7, the first cylinder 2 is connected with one end of the pressing block 4 through the first cylinder driving shaft 3, the pressing block 4 is rotatably connected with the bottom block 6 through the rotating shaft 5, and the bottom block 6 is located above the supporting seat 7; the left rotating mechanism comprises a frame 12, a second air cylinder 13, a second air cylinder driving shaft 14, a swing arm 15, a first bevel gear 16, a second bevel gear 17, a vertical rotating shaft 18 and a sleeve 19, wherein the second air cylinder 13 is connected with the swing arm 15 through the second air cylinder driving shaft 14, the swing arm 15 is connected with the first bevel gear 16, the first bevel gear 16 is meshed with the second bevel gear 17, the second bevel gear 17 is sleeved on the vertical rotating shaft 18, the bottom of the vertical rotating shaft 18 is rotatably connected with the sleeve 19, and the top of the vertical rotating shaft 18 is fixed with the frame 12.

The two ends of the main shaft 1 are respectively provided with a first shaft head 101 and a second shaft head 102, which are convenient to contact with the left rotating mechanism and the right supporting and clamping mechanism.

The bottom block 6 is provided with a V-shaped groove, so that one end of the first shaft head 101 can be conveniently clamped on the V-shaped groove.

An arc-shaped groove is formed in the pressing block 4, and the main first shaft head 101 can be conveniently clamped.

The bottom of end piece 6 is equipped with a slider 9, and the top of supporting seat 7 is equipped with a slide rail 10, and one side of supporting seat 7 is equipped with a locating piece 11, and slider 9 and slide rail 10 sliding connection can remove end piece 6's position according to particular case, and locating piece 11 fixes a position slider 9, prevents that slider 9 from breaking away from slide rail 10.

The two sides of the supporting seat 7 are respectively provided with a clamping base 8, so that the supporting seat 7 is conveniently clamped, and the supporting seat 7 is prevented from falling down.

A protective frame 20 is arranged outside the vertical rotating shaft 18, and the protective frame 20 can protect the first bevel gear 16, the second bevel gear 17, the vertical rotating shaft 18 and other elements.

Two oil buffers 21 are arranged on one side of the swing arm 15, the oil buffers 21 are arranged on the side face of the protective frame 20, two limit screws 22 are arranged on the first bevel gear 16, the two oil buffers 21 are arranged at the position of the swing arm 15 due to the fact that the inertia of the main shaft is large, the oil buffers 21 guarantee the speed stability of the rotation of the main shaft with large inertia, and meanwhile the two limit screws 22 limit the angle of the swing arm 15 to enable the main shaft to rotate within a fixed range.

The diameter of the first bevel gear 16 is smaller than the diameter of the second bevel gear 17, which facilitates the driving rotation.

A clamping ring 23 is mounted on the frame 12 to facilitate clamping of the second spindle head 102.

The working principle of the utility model is as follows: the utility model discloses a first cylinder 2, first cylinder drive shaft 3, briquetting 4, pivot 5, bottom block 6, supporting seat 7, frame 12, second cylinder 13, second cylinder drive shaft 14, swing arm 15, first bevel gear 16, second bevel gear 17, found pivot 18, sleeve 19, bearer bar 20, hydraulic buffer 21, stop screw 22, clamp ring 23 etc. part is general standard or the part that technical staff in the field knows, its structure and principle all are parts that this technical staff all can learn through the technical manual or learn through conventional experimental method. When the main shaft 1 needs to be rotated, the first air cylinder 2 retracts, and the pressing block 4 is driven to rotate upwards through the first air cylinder driving shaft 3, so that one end of the main shaft 1 is loosened; the second cylinder 13 jacks up to drive the swing arm 15 to rotate, the swing arm is connected with the first bevel gear 16, the first bevel gear 16 drives the second bevel gear 17 sleeved on the vertical rotating shaft 18 to rotate, and the second bevel gear 17 rotates to drive the frame 12 to rotate, so that the spindle 1 rotates. When the main shaft does not need to rotate, the first air cylinder 2 jacks up, and the pressing block 4 is driven to rotate downwards through the first air cylinder driving shaft 3, so that one end of the main shaft 1 is clamped, and the main shaft 1 is prevented from moving or rotating randomly. The pressing block 4 is rotatably connected with the bottom block 6 through the rotating shaft 5, so that the pressing block 4 can conveniently rotate upwards or downwards.

To sum up, the utility model discloses an element locking such as first cylinder, briquetting and loosening main shaft one end, through elements such as second cylinder, swing arm, first bevel gear, second bevel gear, upright pivot from the rotation of accomplishing the main shaft, convenient to use eliminates the potential safety hazard, reduces labour cost and intensity of labour, and elements such as protection main shaft do not receive the damage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automatic main shaft rotating mechanism in the printing industry is characterized by comprising a left rotating mechanism and a right supporting and clamping mechanism, wherein the left rotating mechanism and the right supporting and clamping mechanism are respectively positioned on two sides of a main shaft (1), the right supporting and clamping mechanism comprises a first air cylinder (2), a first air cylinder driving shaft (3), a pressing block (4), a rotating shaft (5), a bottom block (6) and a supporting seat (7), the first air cylinder (2) is connected with one end of the pressing block (4) through the first air cylinder driving shaft (3), the pressing block (4) is rotatably connected with the bottom block (6) through the rotating shaft (5), and the bottom block (6) is positioned above the supporting seat (7); the left rotating mechanism comprises a frame (12), a second cylinder (13), a second cylinder driving shaft (14), a swing arm (15), a first bevel gear (16), a second bevel gear (17), a vertical rotating shaft (18) and a sleeve (19), wherein the second cylinder (13) is connected with the swing arm (15) through the second cylinder driving shaft (14), the swing arm (15) is connected with the first bevel gear (16), the first bevel gear (16) is meshed with the second bevel gear (17), the second bevel gear (17) is sleeved on the vertical rotating shaft (18), the bottom of the vertical rotating shaft (18) is rotatably connected with the sleeve (19), and the top of the vertical rotating shaft (18) is fixed with the frame (12).

2. The automatic spindle rotating mechanism in the printing industry according to claim 1, wherein a first spindle head (101) and a second spindle head (102) are respectively arranged at two ends of the spindle (1).

3. An automatic spindle rotating mechanism in the printing industry according to claim 1, characterized in that said bottom block (6) is provided with a V-shaped groove.

4. The automatic spindle rotating mechanism in the printing industry according to claim 1, wherein an arc-shaped groove is formed on the pressing block (4).

5. The automatic spindle rotating mechanism in the printing industry according to claim 1, wherein a sliding block (9) is disposed at the bottom end of the bottom block (6), a sliding rail (10) is disposed at the top end of the supporting seat (7), a positioning block (11) is disposed at one side of the supporting seat (7), and the sliding block (9) is slidably connected with the sliding rail (10).

6. Automatic spindle rotation mechanism for the printing industry according to claim 1, characterised in that a clamping seat (8) is provided on each side of the support (7).

7. The automatic spindle rotating mechanism in the printing industry according to claim 1, wherein a protective frame (20) is provided outside the vertical rotating shaft (18).

8. The automatic spindle rotating mechanism in the printing industry according to claim 7, wherein two hydraulic buffers (21) are arranged on one side of the swing arm (15), the hydraulic buffers (21) are arranged on the side surface of the protective frame (20), and two limit screws (22) are arranged on the first bevel gear (16).

9. Automatic spindle rotation mechanism according to the printing industry, characterized in that the diameter of the first bevel gear (16) is smaller than the diameter of the second bevel gear (17).

10. Automatic spindle rotation mechanism for the printing industry, according to claim 1, characterized in that said frame (12) has a clamping ring (23) mounted thereon.