CN216582588U

CN216582588U - Rotary press conveying adjusting mechanism

Info

Publication number: CN216582588U
Application number: CN202123430925.4U
Authority: CN
Inventors: 彭吉刚; 崔国强; 代振军
Original assignee: Binzhou Media Group Printing Co ltd
Current assignee: Binzhou Media Group Printing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The application discloses rotary press carries adjustment mechanism relates to rotary press technical field, improves the highly unable regulation of conveyer belt and leads to the uneven problem in height of adjacent conveyer belt, including base, carriage, support column and support, the screw rod is installed in the bottom rotation of support upper end, the bottom fixed mounting of screw rod has the worm wheel, one side meshing of worm wheel has the worm, the one end of worm is connected with operating device, the surperficial threaded connection of screw rod has the swivel nut, two fixed mounting has the connecting rod between the swivel nut, rotate between the upper end of connecting rod and the bottom of carriage and install the bracing piece. This application can use operating device to drive the carriage and overturn around the support column through the setting of support column, operating device, worm wheel, screw rod, swivel nut, connecting rod and bracing piece to be convenient for highly adjust the carriage one end, make the high parallel and level of two adjacent carriages.

Description

Rotary press conveying adjusting mechanism

Technical Field

The application relates to the field of printing presses, in particular to a rotary printing press conveying adjusting mechanism.

Background

The rotary press is mainly used for printing color magazines, high-grade commercial advertisements, high-grade publicity products, pictures and newspapers, and due to the fact that the printing quantity of the high-grade magazines and the newspapers is more and more, a single-sheet offset press cannot meet the increasing market demand, due to the market expansion, various famous printing equipment manufacturers develop own high-grade commercial rotary presses, and adopt a large number of advanced technologies, when the books are printed, a plurality of conveying belts are generally required to be used for conveying the books.

In the process of implementing the present application, the inventor finds that at least the following problem exists in the technology, and when a worker butt joints each conveying belt, the worker usually cannot adjust the height of the conveying belt, so that the heights of adjacent conveying belts are uneven, and books are easy to fall off, so that a conveying adjusting mechanism of a rotary printing machine is proposed at present.

SUMMERY OF THE UTILITY MODEL

In order to improve the unable problem that leads to the uneven height of adjacent conveyer belt of adjusting of height of conveyer belt, this application provides rotary printing machine and carries adjustment mechanism.

The application provides rotary press carries adjustment mechanism adopts following technical scheme:

the rotary press conveying adjusting mechanism comprises a base and a conveying frame arranged at the top of the base, wherein a supporting column is fixedly arranged at one end of the upper surface of the base, and the upper end of the supporting column is rotatably connected with one end of the bottom of the conveying frame;

one side fixed mounting that the support column was kept away from to the base upper surface has two symmetrical supports, the bottom of support upper end is rotated and is installed the screw rod, the bottom fixed mounting of screw rod has the worm wheel, one side meshing of worm wheel has the worm, the one end of worm is connected with operating device, the surperficial threaded connection of screw rod has the swivel nut, two fixed mounting has the connecting rod between the swivel nut, rotate between the upper end of connecting rod and the bottom of carriage and install the bracing piece.

Through adopting above-mentioned technical scheme, when using, can use operating device control worm to rotate, make the worm drive the worm wheel and rotate, make the worm wheel drive the screw rod and rotate, make the screw rod drive the connecting rod up-and-down motion through the swivel nut to make the bracing piece drive the carriage and overturn around the support column, and then can adjust the height of carriage one end, make the high parallel and level of two adjacent carriages.

Optionally, the two ends of the conveying frame are rotatably provided with rollers, a conveying belt for linking the two rollers is sleeved between the two rollers, and one end of one roller is connected with a driving mechanism.

Through adopting above-mentioned technical scheme, when using, can use actuating mechanism to drive one of them cylinder and rotate, make the cylinder drive the conveyer belt and rotate.

Optionally, the driving mechanism includes a motor installed at the bottom of the conveying frame, a driving wheel installed at the output end of the motor, and a driven wheel installed at one end of one of the rollers, and the driving wheel and the driven wheel are connected through a belt in a transmission manner.

Through adopting above-mentioned technical scheme, when using, but the starter motor drives the action wheel and rotates, makes the action wheel pass through the belt and drives from the driving wheel, makes to drive one of them cylinder rotation from the driving wheel.

Optionally, one end of the bottom of the conveying frame is fixedly provided with a first hinge, and the conveying frame is rotatably connected with the supporting column through the first hinge.

Through adopting above-mentioned technical scheme, through the setting of first hinge, make the carriage overturn around the upper end of support column.

Optionally, a second hinge is fixedly mounted at the other end of the bottom of the conveying frame, and the conveying frame is rotatably connected with the supporting rod through the second hinge.

Through adopting above-mentioned technical scheme, through the setting of second hinge, can produce the angle change between messenger's bracing piece and the carriage.

Optionally, a supporting plate is fixedly mounted on one side of the bottom of the support, a bearing is fixedly mounted inside the supporting plate, and the worm penetrates through the bearing.

Through adopting above-mentioned technical scheme, through the setting of bearing, can play the supporting role to the both ends of worm, reduce the frictional force that receives when the worm rotates simultaneously, make the operation more laborsaving.

Optionally, the operating mechanism includes a crank rotatably mounted on an outer side wall of the support plate, a master gear fixedly mounted on the crank, and a slave gear fixedly mounted at one end of the worm, and the master gear is meshed with the slave gear.

By adopting the technical scheme, when the automatic adjusting device is used, the crank is rotated to enable the main gear to rotate, the main gear drives the driven gear to rotate, the driven gear drives the worm to rotate, and therefore one end of the conveying rack can be adjusted.

Optionally, brake wheels are mounted at four corners of the bottom of the base.

Through adopting above-mentioned technical scheme, through the setting of brake wheel, be convenient for remove the carriage.

In summary, the present application has the following beneficial effects:

1. according to the device, through the arrangement of the support column, the operating mechanism, the worm wheel, the screw rod, the threaded sleeve, the connecting rod and the supporting rod, the worm can be controlled to rotate by the operating mechanism, the worm drives the worm wheel to rotate, the worm wheel drives the screw rod to rotate, the screw rod drives the connecting rod to move up and down through the threaded sleeve, and therefore the supporting rod drives the conveying frames to turn over around the support column, the height of one end of each conveying frame can be adjusted, and the heights of two adjacent conveying frames are aligned;

2. this application adopts worm and worm gear structure to adjust the carriage, because worm and worm gear structure have irreversibility, can realize the auto-lock, consequently, need not to establish locking structure again, and it is more convenient to use.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic diagram of a right-side cross-sectional structure of the present application for embodying a stent;

fig. 3 is a schematic top view of the present application for embodying a worm wheel and worm.

Description of reference numerals:

1. a base; 2. a carriage; 3. a support pillar; 4. a support; 5. a screw; 6. a worm gear; 7. a worm; 8. an operating mechanism; 801. a crank; 802. a main gear; 803. a slave gear; 9. a threaded sleeve; 10. a connecting rod; 11. a support bar; 12. a drum; 13. a conveyor belt; 14. a drive mechanism; 1401. a motor; 1402. a driving wheel; 1403. a driven wheel; 15. a first hinge; 16. a second hinge; 17. a support plate; 18. a bearing; 19. a brake wheel.

Detailed Description

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

Referring to fig. 1-2, the conveying adjusting mechanism of the rotary printing machine comprises a base 1 and a conveying frame 2 arranged on the top of the base 1, wherein brake wheels 19 are arranged at four corners of the bottom of the base 1, and the conveying frame 2 is convenient to move through the arrangement of the brake wheels 19.

Referring to fig. 1, rollers 12 are rotatably mounted at both ends of a conveying frame 2, a conveying belt 13 for linking the two rollers 12 is sleeved between the two rollers 12, one end of one of the rollers 12 is connected with a driving mechanism 14, and when the conveying frame is used, the driving mechanism 14 can be used for driving one of the rollers 12 to rotate, so that the roller 12 drives the conveying belt 13 to rotate.

Referring to fig. 1, the driving mechanism 14 includes a motor 1401 installed at the bottom of the conveying frame 2, a driving wheel 1402 installed at the output end of the motor 1401, and a driven wheel 1403 installed at one end of one of the rollers 12, the driving wheel 1402 and the driven wheel 1403 are connected through a belt transmission, when in use, the motor 1401 can be started to drive the driving wheel 1402 to rotate, so that the driving wheel 1402 drives the driven wheel 1403 through the belt, and the driven wheel 1403 drives one of the rollers 12 to rotate.

Referring to fig. 1, the one end fixed mounting of base 1 upper surface has support column 3, and the one end fixed mounting of carriage 2 bottom has first hinge 15, and carriage 2 rotates with support column 3 through first hinge 15 to be connected, through the setting of first hinge 15, makes carriage 2 can overturn around the upper end of support column 3.

Referring to fig. 1 and 2, two symmetrical brackets 4 are fixedly mounted on one side of the upper surface of a base 1 far away from a support column 3, a screw 5 is rotatably mounted at the bottom of the upper end of each bracket 4, the screw 5 is vertically arranged, a worm wheel 6 is fixedly mounted at the bottom of the screw 5, a worm 7 is meshed with one side of the worm wheel 6, one end of the worm 7 is connected with an operating mechanism 8, the operating mechanism 8 can control the rotation of the worm 7, the worm 7 can drive the worm wheel 6 to rotate, so that the worm wheel 6 drives the screw 5 to rotate, a threaded sleeve 9 is connected to the surface of the screw 5, a connecting rod 10 is fixedly mounted between the two threaded sleeves 9, when the screw 5 rotates, the connecting rod 10 can move up and down along the length direction of the screw 5 under the action of the threaded sleeve 9, a support rod 11 is rotatably mounted between the upper end of the connecting rod 10 and the bottom of a conveying frame 2, and a second hinge 16 is fixedly mounted at the other end of the bottom of the conveying frame 2, the carriage 2 is connected with the support rod 11 through the second hinge 16 in a rotating manner, when the swivel nut 9 moves up and down, the support rod 11 can rotate, so that the support rod 11 drives the carriage 2 to overturn around the support column 3, one end of the carriage 2 can be adjusted, the worm 7 and the worm wheel 6 belong to an irreversible structure, and self-locking can be achieved.

Referring to fig. 2 and 3, a supporting plate 17 is fixedly mounted on one side of the bottom of the support 4, a bearing 18 is fixedly mounted inside the supporting plate 17, the worm 7 penetrates through the bearing 18, and through the arrangement of the bearing 18, the two ends of the worm 7 can be supported, friction force received when the worm 7 rotates is reduced, and operation is more labor-saving.

Referring to fig. 1 and 2, the operating mechanism 8 includes a crank 801 rotatably mounted on an outer side wall of the supporting plate 17, a master gear 802 fixedly mounted on the crank 801, and a slave gear 803 fixedly mounted on one end of the worm 7, wherein the master gear 802 is engaged with the slave gear 803, and when in use, the rotation of the crank 801 rotates the master gear 802, the master gear 802 rotates the slave gear 803, and the slave gear 803 rotates the worm 7, so that one end of the transportation rack 2 can be adjusted.

The implementation principle of the application is as follows: when the conveying device is used, the conveying frames 2 are moved to a designated position through the brake wheel 19, if the heights of the adjacent conveying frames 2 are uneven, the crank 801 can be rotated to enable the main gear 802 to rotate, the main gear 802 drives the driven gear 803 to rotate, the driven gear 803 drives the worm 7 to rotate, the worm 7 drives the worm wheel 6 to rotate, the worm wheel 6 drives the screw 5 to rotate, the screw 5 drives the connecting rod 10 to move up and down through the thread sleeve 9, the supporting rod 11 drives the conveying frames 2 to turn over around the supporting column 3, the height of one end of each conveying frame 2 can be adjusted, the heights of the two adjacent conveying frames 2 are aligned, then the motor 1401 can be started to drive the driving wheel 1402 to rotate, the driving wheel 1402 drives the driven wheel 1403 through the belt, the driven wheel 1403 drives one of the rollers 12 to rotate, and the rollers 12 drive the conveying belts 13 to convey materials.

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. Rotary press carries adjustment mechanism, is in including base (1) and setting carriage (2) at base (1) top, its characterized in that: a supporting column (3) is fixedly installed at one end of the upper surface of the base (1), and the upper end of the supporting column (3) is rotatably connected with one end of the bottom of the conveying frame (2);

base (1) upper surface keeps away from one side fixed mounting of support column (3) has two symmetrical support (4), bottom rotation of support (4) upper end installs screw rod (5), the bottom fixed mounting of screw rod (5) has worm wheel (6), one side meshing of worm wheel (6) has worm (7), the one end of worm (7) is connected with operating device (8), the surperficial threaded connection of screw rod (5) has swivel nut (9), two fixed mounting has connecting rod (10) between swivel nut (9), rotate between the upper end of connecting rod (10) and the bottom of carriage (2) and install bracing piece (11).

2. The rotary press feed adjustment mechanism according to claim 1, wherein: the conveying frame is characterized in that rollers (12) are rotatably mounted at two ends of the conveying frame (2), a conveying belt (13) used for linking the two rollers (12) is sleeved between the two rollers (12), and one end of each roller (12) is connected with a driving mechanism (14).

3. The rotary press feed adjustment mechanism according to claim 2, wherein: the driving mechanism (14) comprises a motor (1401) arranged at the bottom of the conveying frame (2), a driving wheel (1402) arranged at the output end of the motor (1401) and a driven wheel (1403) arranged at one end of one of the rollers (12), and the driving wheel (1402) and the driven wheel (1403) are in transmission connection through a belt.

4. The rotary press feed adjustment mechanism according to claim 1, wherein: one end fixed mounting of carriage (2) bottom has first hinge (15), carriage (2) are connected through first hinge (15) and support column (3) rotation.

5. The rotary press feed adjustment mechanism according to claim 1, wherein: the other end fixed mounting of carriage (2) bottom has second hinge (16), carriage (2) are connected with bracing piece (11) rotation through second hinge (16).

6. The rotary press feed adjustment mechanism according to claim 1, wherein: one side fixed mounting of support (4) bottom has backup pad (17), the inside fixed mounting of backup pad (17) has bearing (18), worm (7) run through in bearing (18).

7. The rotary press feed adjustment mechanism according to claim 6, wherein: the operating mechanism (8) comprises a crank handle (801) rotatably mounted on the outer side wall of the supporting plate (17), a master gear (802) fixedly mounted on the crank handle (801), and a slave gear (803) fixedly mounted at one end of the worm (7), wherein the master gear (802) is meshed with the slave gear (803).

8. The rotary press feed adjustment mechanism according to claim 1, wherein: brake wheels (19) are installed at the four corners of the bottom of the base (1).