CN215532890U

CN215532890U - Mesh roller placing rack

Info

Publication number: CN215532890U
Application number: CN202121933104.XU
Authority: CN
Inventors: 辜小波
Original assignee: Shanghai Heyu Printing Co ltd
Current assignee: Shanghai Heyu Printing Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-18
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to a mesh roller placing rack, which comprises a fixed frame with an opening on the side surface and a hollow interior, a supporting plate fixedly arranged in the fixed frame, a plurality of turnover mechanisms and a driving assembly, wherein each turnover mechanism comprises a first connecting shaft rotationally connected to the side wall of the fixed frame, a second connecting shaft rotationally connected to the supporting plate, and two fixing rods arranged between the first connecting shaft and the second connecting shaft; the drive assembly comprises a plurality of first gears, a plurality of second gears meshed with the first gears, and a rotating shaft arranged in the vertical direction, the first gears and the second gears are bevel gears, the top end of the rotating shaft is rotatably connected to the top wall of the fixed frame, and the rotating shaft is fixedly connected with a speed reduction motor. This application has the effect that can overturn a plurality of mesh rollers simultaneously.

Description

Mesh roller placing rack

Technical Field

The application relates to the field of mesh roller placing device technology, in particular to a mesh roller placing rack.

Background

The mesh roller is a core component of the flexographic printing machine and is responsible for uniformly transferring a certain amount of printing ink to a printing plate, and the mesh roller on the printing machine needs to be alternately rested to improve the service life and the printing effect of the mesh roller. Therefore, the idle mesh roller is reasonably stored, so that the stable mechanical property, chemical property and printability of the idle mesh roller are maintained, the service life is prolonged, the production efficiency is improved, the printing quality of a product is ensured, and the idle mesh roller has the effect of lifting the weight. Idle mesh rollers are generally placed on the mesh roller placing rack, the mesh roller placing rack which is currently available only supports the necks at two ends of the mesh rollers, and the mesh rollers which are horizontally placed for a long time are easy to bend and deform downwards under the influence of gravity, so that the mesh rollers need to be turned over regularly. However, the applicant finds that the existing mesh roller placing frame only can turn over the mesh roller one by one, and is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to overturn a plurality of mesh rollers simultaneously, this application provides a mesh roller rack, adopts following technical scheme:

a mesh roller placing rack, which comprises a fixed frame, a supporting plate fixedly arranged in the fixed frame, a plurality of turnover mechanisms arranged in the fixed frame along the vertical direction, and a driving component for driving the turnover mechanisms to turn over, the side surface of the fixed frame is open and the inside of the fixed frame is hollow, the supporting plate is fixedly arranged in the fixed frame along the vertical direction and is parallel to the two side walls of the fixed frame, the turnover mechanism comprises a first connecting shaft which is rotationally connected with the side wall of the fixed frame, a second connecting shaft which is coaxial with the first connecting shaft and is rotationally connected with the supporting plate, and two fixed rods which are arranged between the first connecting shaft and the second connecting shaft, one end of the first connecting shaft, which is far away from the side wall of the fixed frame, is fixedly arranged on one of the fixed rods, one end of the second connecting shaft, which is far away from the supporting plate, is fixedly arranged on the rest fixed rod, and a supporting assembly for mounting the mesh roller is arranged between the two fixed rods;

The driving assembly comprises a plurality of first gears which are coaxially and fixedly arranged with the second connecting shaft respectively, a plurality of second gears which are meshed with the first gears respectively, and rotating shafts which penetrate through the first gears and are coaxially and fixedly connected with the second gears, the first gears and the second gears are bevel gears, the rotating shafts are arranged along the vertical direction, the top ends of the rotating shafts are rotatably connected to the top wall of the fixed frame, and the rotating shafts are fixedly connected with speed reduction motors.

Through adopting above-mentioned technical scheme, can make each tilting mechanism rotate through drive assembly to overturn each mesh roller, realize a plurality of mesh rollers automatic upset simultaneously, labour saving and time saving.

Optionally, the supporting component includes fixed connection in the dead lever and towards the first arc of fixed frame top surface bending, articulate in first arc and be close to dead lever one end and towards the second arc of fixed frame bottom surface bending, the first connecting plate of one end fixedly connected with of dead lever is kept away from to first arc, the one end fixedly connected with second connecting plate of dead lever is kept away from to the second arc, the connection can be dismantled to first connecting plate, second connecting plate.

Through adopting above-mentioned technical scheme, can place the mesh roller on the supporting component between two dead levers, and first arc and second arc can be fixed mesh roller neck for when tilting mechanism overturns, the mesh roller can not drop to ground.

Optionally, the first connecting plate is provided with an opening, the second connecting plate is correspondingly provided with a threaded hole, the first connecting plate is provided with a bolt in the opening in a penetrating manner, and a screw rod of the bolt is in threaded connection with the threaded hole of the second connecting plate.

Through adopting above-mentioned technical scheme, can be fixed in the supporting component with the mesh roller through the swivel bolt on, also can take off the mesh roller from the supporting component through the swivel bolt, the operation of being convenient for.

Optionally, a connecting rod is fixedly arranged between the ends, far away from the first arc-shaped plates, of the two first connecting plates.

Through adopting above-mentioned technical scheme for it is more firm when the mesh roller is placed to the supporting component, and then more steady when making tilting mechanism drive the upset of mesh roller.

Optionally, the inner curved surface of the first arc-shaped plate is fixedly provided with first protective cotton, and the inner curved surface of the second arc-shaped plate is fixedly provided with second protective cotton.

Through adopting above-mentioned technical scheme, reduce the mesh roller and collide the damage that causes between first arc, the second arc when the upset.

Optionally, the number of the supporting assemblies is two, and the two supporting assemblies are symmetrically arranged on the two fixing rods.

Through adopting above-mentioned technical scheme, the volume of holding of increase mesh roller rack makes the dead lever both ends can the atress even simultaneously for the mesh roller is placed more steadily on mesh roller rack.

Optionally, a fixed plate is fixedly arranged at the bottom of the fixed frame, and the bottom end of the rotating shaft penetrates through and is rotatably connected to the fixed plate.

Through adopting above-mentioned technical scheme, strengthened the stability of axis of rotation, reduced the rocking when axis of rotation rotates.

Optionally, a frame door is hinged to the side wall of the fixed frame close to the opening of the fixed frame.

Through adopting above-mentioned technical scheme, the leakproofness of reinforcing mesh roller rack reduces the damage of debris such as dust to the mesh roller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the turnover mechanism, the second connecting shaft can be rotated through the driving assembly, so that the whole turnover mechanism is driven to rotate, and a plurality of mesh rollers on the turnover mechanism can be turned over simultaneously, so that time and labor are saved;

2. through the supporting component who sets up two sets of symmetries, the holding capacity of increase mesh roller rack makes dead lever both ends atress even simultaneously, and then makes the mesh roller more steady when placing the upset on the supporting component.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view for showing the structure of the driving mechanism.

Fig. 3 is a schematic view for showing the structure of the turnover mechanism.

Description of reference numerals: 1. a fixed frame; 11. a limiting groove; 2. a turnover mechanism; 21. fixing the rod; 22. a first connecting shaft; 23. a second connecting shaft; 24. a support assembly; 241. connecting blocks; 242. a first arc-shaped plate; 243. a second arc-shaped plate; 244. first protective cotton; 245. second protective cotton; 246. a first connecting plate; 247. a second connecting plate; 248. a bolt; 249. a connecting rod; 3. a drive assembly; 31. a first gear; 32. a second gear; 33. a rotating shaft; 34. a fixing plate; 35. a reduction motor; 4. a support plate; 5. a shelf door; 51. a handle; 6. a first cavity; 7. a second cavity; 8. and (7) a cover plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses mesh roller rack. Referring to fig. 1 and 2, the mesh roller placing frame includes a fixed frame 1, a plurality of turning mechanisms 2 rotatably connected in the fixed frame 1, a driving assembly 3 for driving the turning mechanisms 2 to turn, a supporting plate 4 fixedly connected in the fixed frame 1, and a frame door 5 hinged on the fixed frame 1.

Referring to fig. 1 and 2, the fixing frame 1 is a square with an opening on a side surface, and a side wall of the fixing frame 1 away from the opening is tightly abutted against a wall. Backup pad 4 fixed connection is in fixed frame 1, and backup pad 4 is square board, and backup pad 4 is located between two lateral walls that are parallel to each other of fixed frame 1, and two lateral walls that backup pad 4 and fixed frame 1 are parallel to each other and the size is the same. The support plate 4 divides the inside of the fixing frame 1 into a first cavity 6 and a second cavity 7, wherein the first cavity 6 is larger in area than the second cavity 7.

Referring to fig. 1 and 2, the shelf door 5 is hinged to the fixed frame 1 at the first cavity 6. And the shelf door 5 is hinged on the side wall of the fixed frame 1 far away from the second cavity 7. The side of the shelf door 5 away from the wall is fixedly connected with a handle 51. The fixed frame 1 and the supporting plate 4 are provided with a limit groove 11 matched with the frame door 5 at the first cavity 6.

Referring to fig. 2 and 3, a plurality of turnover mechanisms 2 are uniformly distributed in the first cavity 6 in a vertical direction. Tilting mechanism 2 includes that the level sets up and two dead levers 21 parallel with backup pad 4, and two dead levers 21 are parallel to each other, and is provided with first connecting axle 22 between the lateral wall that keeps away from second cavity 7 with fixed frame 1 in the middle of one of them dead lever 21, and first connecting axle 22 is located the coplanar with dead lever 21, first connecting axle 22 one end fixed connection in dead lever 21, and the first connecting axle 22 other end rotates to be connected on fixed frame 1 lateral wall. A second connecting shaft 23 is fixedly connected in the middle of the remaining one of the fixing rods 21, the second connecting shaft 23 is coaxial with the first connecting shaft 22, and one end of the second connecting shaft 23, which is far away from the fixing rod 21, penetrates and is rotatably connected to the supporting plate 4.

Referring to fig. 2 and 3, two support assemblies 24 are symmetrically disposed between both ends of the two fixing bars 21.

Referring to fig. 2 and 3, the supporting member 24 includes two connecting blocks 241 fixedly connected to one ends of the fixing rods 21, respectively, and the connecting blocks 241 are square. One end of the connecting block 241 far away from the fixing rod 21 is fixedly connected with a first arc-shaped plate 242, and the first arc-shaped plate 242 is bent towards the top surface of the fixing frame 1. One end of the first arc-shaped plate 242 close to the connecting block 241 is hinged with a second arc-shaped plate 243, the second arc-shaped plate 243 is positioned above the first arc-shaped plate 242, and the second arc-shaped plate 243 bends towards the bottom surface of the fixed frame 1. First protection cotton 244 matched with the first arc-shaped plate 242 is fixedly arranged on the inner curved surface of the first arc-shaped plate 242, and second protection cotton 245 matched with the second arc-shaped plate 243 is fixedly arranged on the inner curved surface of the second arc-shaped plate 243. A first connecting plate 246 is fixedly connected to one end of the first arc-shaped plate 242 away from the connecting block 241, and a second connecting plate 247 is fixedly connected to one end of the second arc-shaped plate 243 away from the connecting block 241. The first connecting plate 246 and the second connecting plate 247 are square plates. The first connecting plate 246 is provided with an opening, the second connecting plate 247 is provided with a threaded hole, a bolt 248 is arranged between the first connecting plate 246 and the second connecting plate 247, and a screw of the bolt 248 penetrates through the opening and extends into the threaded hole to be in threaded connection with the second connecting plate 247. A connecting rod 249 is fixedly arranged between the ends of the two first connecting plates 246 far away from the first arc-shaped plate 242.

Referring to fig. 2, the drive assembly 3 is located within the second cavity 7. The driving assembly 3 includes a plurality of first gears 31 coaxially and fixedly connected to the second connecting shafts 23, respectively, and a plurality of second gears 32 engaged with the plurality of first gears 31, respectively. The first gear 31 and the second gear 32 are both bevel gears. The second gear 32 is located below the first gear 31 and is disposed in the horizontal direction. A rotating shaft 33 is coaxially and fixedly connected to the second gear 32. The rotating shaft 33 is inserted through each second gear 32. The bottom of the second cavity 7 is provided with a fixing plate 34. The fixing plate 34 is parallel to the bottom wall of the fixing frame 1 and is fixedly connected to the supporting plate 4 and the side wall of the fixing frame 1. The rotating shaft 33 is inserted through and rotatably connected to the fixing plate 34. A speed reducing motor 35 is fixedly connected to one end of the rotating shaft 33 close to the bottom wall of the fixed frame 1. One end of the rotating shaft 33 near the top surface of the fixed frame 1 is rotatably connected to the top wall of the fixed frame 1.

Referring to fig. 1 and 2, a cover plate 8 is fixedly disposed at an opening of the second cavity 7 in the fixed frame 1, the cover plate 8 is a square plate, and the cover plate 8 is fixedly connected to the side wall of the fixed frame 1 at the second cavity 7 and the supporting plate 4.

The implementation principle of this application embodiment mesh roller rack is: and rotating the bolt 248, rotating the second arc-shaped plate 243, and respectively placing the necks at the two ends of the mesh roller on the first protective cotton 244 on the two corresponding first arc-shaped plates 242. The second arcuate plate 243 is rotated and the rotating bolt 248 secures the mesh roller. When each mesh roller needs to be turned over, the rotating shaft 33 rotates under the driving of the speed reducing motor 35, so as to drive the second gear 32 and the first gear 31 to rotate, and then the first gear 31 drives the second connecting shaft 23 to rotate, so as to enable each turning mechanism 2 to rotate. When the mesh rollers need to be removed, the bolt 248 is rotated, the second arc-shaped plate 243 is rotated, and the mesh rollers are taken out. This mesh roller rack need not to have realized a plurality of mesh rollers and has overturn labour saving and time saving simultaneously through artifical upset mesh roller.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mesh roller rack which characterized in that: comprises a fixed frame (1), a support plate (4) fixedly arranged in the fixed frame (1), a plurality of turnover mechanisms (2) arranged in the fixed frame (1) along the vertical direction, and a drive assembly (3) for driving the turnover mechanisms (2) to turn over, wherein the side surface of the fixed frame (1) is open and hollow, the support plate (4) is fixedly arranged in the fixed frame (1) along the vertical direction and is parallel to two side walls of the fixed frame (1), the turnover mechanisms (2) comprise a first connecting shaft (22) rotatably connected with the side walls of the fixed frame (1), a second connecting shaft (23) which is coaxial with the first connecting shaft (22) and rotatably connected with the support plate (4), and two fixed rods (21) arranged between the first connecting shaft (22) and the second connecting shaft (23), one end of the first connecting shaft (22) far away from the side walls of the fixed frame (1) is fixedly arranged on one of the fixed rods (21), one end of the second connecting shaft (23) far away from the supporting plate (4) is fixedly arranged on the rest fixing rod (21), and a supporting component (24) for mounting the mesh roller is arranged between the two fixing rods (21);

The driving assembly (3) comprises a plurality of first gears (31) which are coaxially and fixedly arranged with the second connecting shaft (23) respectively, a plurality of second gears (32) which are meshed with the first gears (31) respectively, and a rotating shaft (33) which penetrates through the second gears (32) and is coaxially and fixedly connected with the second gears (32), wherein the first gears (31) and the second gears (32) are bevel gears, the rotating shaft (33) is arranged along the vertical direction, the top end of the rotating shaft (33) is rotatably connected to the top wall of the fixed frame (1), and the rotating shaft (33) is fixedly connected with a speed reduction motor (35).

2. A mesh roller placing rack according to claim 1, characterized in that: the supporting assembly (24) comprises a first arc-shaped plate (242) which is fixedly connected to the fixing rod (21) and is bent towards the top surface of the fixing frame (1), and a second arc-shaped plate (243) which is hinged to the first arc-shaped plate (242) and is close to one end of the fixing rod (21) and is bent towards the bottom surface of the fixing frame (1), wherein the first arc-shaped plate (242) is far away from a first connecting plate (246) fixedly connected with one end of the fixing rod (21), the second arc-shaped plate (243) is far away from a second connecting plate (247) fixedly connected with one end of the fixing rod (21), and the first connecting plate (246) and the second connecting plate (247) are detachably connected.

3. A mesh roller placing frame according to claim 2, characterized in that: the first connecting plate (246) is provided with an opening, the second connecting plate (247) is correspondingly provided with a threaded hole, a bolt (248) penetrates through the opening of the first connecting plate (246), and a screw rod of the bolt (248) is in threaded connection with the threaded hole of the second connecting plate (247).

4. A mesh roller placing frame according to claim 2, characterized in that: a connecting rod (249) is fixedly arranged between one ends of the two first connecting plates (246) far away from the first arc-shaped plate (242).

5. A mesh roller placing frame according to claim 2, characterized in that: the inner curved surface of the first arc-shaped plate (242) is fixedly provided with first protective cotton (244), and the inner curved surface of the second arc-shaped plate (243) is fixedly provided with second protective cotton (245).

6. A mesh roller placing rack according to claim 5, characterized in that: the number of the supporting components (24) is two, and the two supporting components (24) are symmetrically arranged on the two fixing rods (21).

7. A mesh roller placing rack according to claim 1, characterized in that: the bottom of the fixed frame (1) is fixedly provided with a fixed plate (34), and the bottom end of the rotating shaft (33) penetrates through and is rotatably connected to the fixed plate (34).

8. A mesh roller placing rack according to claim 1, characterized in that: the side wall of the fixed frame (1) close to the opening is hinged with a frame door (5).