CN219789568U - Embossing roller replacing mechanism of embossing machine - Google Patents

Abstract

The utility model relates to the technical field of embossing rollers, and provides an embossing roller replacing mechanism of an embossing machine, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two bilaterally symmetrical fixing plates, a supporting roller which is in a bilateral axial direction is rotationally connected between the two fixing plates, the tops of the two fixing plates are respectively rotationally provided with two supporting wheels which are in a bilateral axial direction, a rotating shaft is arranged above the two fixing plates together, two sides of the rotating shaft are respectively arranged between the two corresponding supporting wheels, the rotating shaft is fixedly sleeved with the embossing roller which is contacted with the surface of the supporting roller, and two pressing wheels which can move up and down and respectively abut against two sides of the top of the rotating shaft are arranged above the bottom plate. When the embossing roller is required to be replaced, the embossing roller can be upwards moved through the two pressing wheels to be separated from the surface of the rotating shaft, and then the embossing roller can be taken out from the two fixing plates, so that the embossing roller can be efficiently disassembled and assembled.

Description

Embossing roller replacing mechanism of embossing machine

Technical Field

The utility model relates to the technical field of embossing rollers, in particular to an embossing roller replacing mechanism of an embossing machine.

Background

Embossing rollers are a device for printing specific patterns on the surface of cloth, but with the development of technology, the requirements of the embossing rollers are increasing, so that the conventional embossing rollers cannot meet the use requirements of people.

At present, when the prior embossing roller is used, because the prior embossing roller is arranged in the embossing machine, when the embossing roller is damaged, the embossing roller in the embossing machine can be repaired only after the embossing machine is disassembled, the engineering wastes time and energy, the progress of cloth processing is affected, and meanwhile, when a printing pattern needs to be adjusted, the embossing roller also needs to be replaced.

In the prior art, publication number CN214727342U provides an embossing roller for an embossing machine, a sliding mechanism is connected between the left side plate and the right side plate, and the embossing roller for embossing cloth is placed on the sliding mechanism, the sliding mechanism comprises two groups of limiting plates parallel to each other and a connecting rod connected between the two groups of limiting plates, and the end part of the embossing roller is placed in a groove formed in the top of the limiting plates. The embossing roller can be driven to move outwards by arranging the sliding mechanism between the left side plate and the right side plate, so that the embossing roller can be conveniently replaced and repaired, and the difficulty of replacing the embossing roller is reduced.

In the above design, the sliding mechanism can be directly pulled out from between the left side plate and the right side plate, and the embossing roller is lack of a limiting structure, which also causes that the position of the whole embossing roller is easy to deviate in the embossing process, and the embossing position is deviated, so that it is necessary to design an embossing roller replacing mechanism of an embossing machine to solve the problem.

Disclosure of Invention

The present utility model is directed to an embossing roller replacing mechanism of an embossing machine, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an embossing roller change mechanism of embossing machine, comprising a base plate, the top fixedly connected with two bilateral symmetry's of bottom plate fixed plate, rotate between two fixed plates and be connected with and be controlling axial backing roll, the top of two fixed plates is all rotated and is installed two front and back symmetry's backing roll, the top of two fixed plates is provided with a pivot jointly, and the both sides of pivot are placed respectively between two corresponding backing rolls, fixed the cup joint the embossing roller that contacts with the backing roll surface in the pivot, the top of bottom plate is provided with two and can reciprocate and contradict the pinch roller in pivot top both sides respectively.

Preferably, the top fixedly connected with of bottom plate is the mount of inverted concave style of calligraphy structure, the fixed cartridge in top of mount has two symmetrical and piston rod servo electric jar down, the piston rod end of two servo electric jars is fixedly connected with a long board that is located the mount and is located embossing roller directly over jointly, two pinch rollers rotate respectively and install in the bottom both sides of long board, can drive the long board and carry out synchronous reciprocates when the piston rod of two servo electric jars stretches out and draws back simultaneously for two pinch rollers also can follow the long board and go up and down.

Preferably, annular grooves are formed in two sides of the circumferential surface of the rotating shaft, each supporting wheel and each pressing wheel are inserted into the corresponding annular groove respectively, so that the rotating shaft can rotate between the two supporting wheels and the pressing wheel without shifting left and right, and the accuracy of embossing is ensured.

Preferably, a driving mechanism for driving the rotating shaft to rotate is arranged on the bottom plate so as to drive the embossing roller to rotate.

Preferably, the driving mechanism comprises a column-shaped block which is arranged on one side of the inner wall of the fixing frame in a rotating way and is positioned on the same central axis with the rotating shaft, a slot is formed in one side of the column-shaped block, a limit groove is formed in one side of the inner wall of the slot, one side of the rotating shaft is inserted into the slot, a limiting block inserted into the limit groove is formed on one side of the surface of the rotating shaft, a driving piece for driving the column-shaped block to rotate is arranged on the bottom plate, and the column-shaped block can drive the rotating shaft to synchronously rotate when rotating, so that the embossing roller can start rotating to perform embossing.

Preferably, one side of the inner wall of the fixing frame is rotationally connected with a connecting shaft through a bearing, and the column-shaped block is fixedly connected to one side of the connecting shaft, so that the column-shaped block can be rotationally connected to one side of the inner wall of the fixing frame.

Preferably, the driving piece comprises a motor fixedly arranged on one side of the inner wall of the fixing frame, a circle of tooth socket is formed in the circumferential surface of the column block, a spur gear meshed with the column block through the tooth socket is fixedly connected to the tail end of an output shaft of the motor, and the output shaft of the motor can drive the spur gear to rotate when rotating, so that the spur gear can drive the tooth socket and the column block to rotate through the meshing of the tooth socket.

Compared with the prior art, the utility model has the beneficial effects that:

when the embossing roller is required to be replaced, the embossing roller can be upwards moved through the two pressing wheels to be separated from the surface of the rotating shaft, and then the embossing roller can be taken out from the two fixing plates, so that the embossing roller can be efficiently disassembled and assembled.

According to the utility model, through the arrangement of the annular grooves, the rotating shaft can rotate between the two supporting wheels and the pressing wheel without generating left-right position offset, so that the embossing accuracy is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another embodiment of the present utility model;

FIG. 3 is a schematic plan view of the present utility model;

FIG. 4 is an exploded view of a column block and shaft according to the present utility model;

in the figure: 1. a bottom plate; 2. a fixing plate; 3. a support roller; 4. a support wheel; 5. a rotating shaft; 6. embossing rollers; 7. a pinch roller; 8. a long plate; 9. a fixing frame; 10. a servo electric cylinder; 11. an annular groove; 12. a column block; 13. a slot; 14. a limit groove; 15. a limiting block; 16. a connecting shaft; 17. a motor; 18. spur gears; 19. tooth slots.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present utility model provides an embossing roller replacing mechanism of an embossing machine: including bottom plate 1, the top fixedly connected with of bottom plate 1 two bilateral symmetry's fixed plate 2, rotate between two fixed plates 2 and be connected with and be controlling axial backing roll 3, the top of two fixed plates 2 is all rotated and is installed two front and back symmetry's backing roll 4, the top of two fixed plates 2 is provided with a pivot 5 jointly, and the both sides of pivot 5 are placed respectively between two corresponding backing rolls 4, fixed the cup joint the embossing roller 6 that contacts with backing roll 3 surface on the pivot 5, the top of bottom plate 1 is provided with two and can carry out reciprocating and contradict respectively in the pinch roller 7 of pivot 5 top both sides, through such design, when needs change embossing roller 6, can upwards remove through two pinch rollers 7, make its and the surface phase separation of pivot 5, can take out embossing roller 6 from two fixed plates 2 this moment, in order to realize the high-efficient dismouting of embossing roller 6.

The specific mode that the pressing wheel 7 can move up and down is as follows, the top of the bottom plate 1 is fixedly connected with a fixing frame 9 in an inverted concave structure, two symmetrical servo electric cylinders 10 with the piston rods facing downwards are fixedly inserted into the top of the fixing frame 9, the tail ends of the piston rods of the two servo electric cylinders 10 are fixedly connected with a long plate 8 which is positioned in the fixing frame 9 and right above the embossing roller 6, the two pressing wheels 7 are respectively and rotatably installed on two sides of the bottom of the long plate 8, and when the piston rods of the two servo electric cylinders 10 simultaneously stretch, the long plate 8 can be driven to synchronously move up and down, so that the two pressing wheels 7 can also lift along with the long plate 8 to press or release the rotating shaft 5.

Referring to fig. 2, annular grooves 11 are formed on two sides of the circumferential surface of the rotating shaft 5, and each supporting wheel 4 and each pressing wheel 7 are respectively inserted into the corresponding annular groove 11, so that the rotating shaft 5 can rotate between the two supporting wheels 4 and the pressing wheel 7 without shifting left and right positions, and the embossing accuracy is ensured.

It should be noted that, a driving mechanism for driving the rotating shaft 5 to rotate is disposed on the base plate 1, so as to drive the embossing roller 6 to rotate, so as to perform a normal embossing process.

Still further, actuating mechanism is including rotating the setting in mount 9 inner wall one side and being located the columnar order piece 12 of same axis with pivot 5, slot 13 has been seted up to one side of columnar order piece 12, and slot 13's inner wall one side has been seted up spacing groove 14, one side of pivot 5 is pegged graft in slot 13, and pivot 5's surface one side is formed with the stopper 15 of grafting in spacing groove 14, be provided with the driving piece that is used for driving columnar order piece 12 and carries out rotatory on bottom plate 1, columnar order piece 12 can drive pivot 5 and carry out synchronous rotation when rotating, make embossing roller 6 can begin to rotate in order to carry out the knurling, and when taking out embossing roller 6, can directly draw out pivot 5 to one side and make it break away from in slot 13, make can carry out quick assembly disassembly between pivot 5 and the columnar order piece 12.

As shown in fig. 3, a connecting shaft 16 is rotatably connected to one side of the inner wall of the fixing frame 9 through a bearing, and a column block 12 is fixedly connected to one side of the connecting shaft 16, so that the column block 12 can form a rotational connection to one side of the inner wall of the fixing frame 9.

In order to drive the column block 12 to rotate, in some embodiments, it is proposed that the driving member includes a motor 17 fixedly installed on one side of the inner wall of the fixing frame 9, a circle of tooth grooves 19 are formed on the circumferential surface of the column block 12, a spur gear 18 meshed with the column block 12 through the tooth grooves 19 is fixedly connected to the end of the output shaft of the motor 17, and the output shaft of the motor 17 drives the spur gear 18 to rotate when rotating, so that the spur gear 18 can drive the tooth grooves 19 to rotate with the column block 12 through the meshing of the teeth, thereby enabling the embossing roller 6 to rotate.

Claims (7)

1. Embossing roller replacement mechanism of embossing machine, including bottom plate (1), its characterized in that: the top fixedly connected with of bottom plate (1) is bilateral symmetry fixed plate (2), rotate between two fixed plates (2) and be connected with be control axial backing roll (3), the top of two fixed plates (2) is all rotated and is installed two front and back symmetry's supporting wheel (4), the top of two fixed plates (2) is provided with pivot (5) jointly, and the both sides of pivot (5) are placed respectively between two supporting wheels (4) that correspond, fixed cup joint on pivot (5) have with backing roll (3) surface contact embossing roller (6), the top of bottom plate (1) is provided with two and can carries out reciprocating and contradict pinch roller (7) in pivot (5) top both sides respectively.

2. The embossing roll changing mechanism of an embossing machine as set forth in claim 1, wherein: the top of bottom plate (1) fixedly connected with is mount (9) of inverted concave style of calligraphy structure, and the fixed cartridge in top of mount (9) has two symmetrical servo electric jar (10) just with the piston rod down, and the piston rod end of two servo electric jar (10) is fixedly connected with a long board (8) that are located in mount (9) and lie in embossing roller (6) directly over jointly, and two pinch rollers (7) rotate respectively and install in the bottom both sides of long board (8).

3. The embossing roll changing mechanism of an embossing machine as set forth in claim 1, wherein: annular grooves (11) are formed in two sides of the circumferential surface of the rotating shaft (5), and each supporting wheel (4) and each pressing wheel (7) are respectively inserted into the corresponding annular groove (11).

4. An embossing roll changing mechanism of an embossing machine as set forth in claim 2, wherein: the bottom plate (1) is provided with a driving mechanism for driving the rotating shaft (5) to rotate.

5. The embossing roll changing mechanism of an embossing machine as set forth in claim 4, wherein: the driving mechanism comprises a column-shaped block (12) which is arranged on one side of the inner wall of the fixing frame (9) in a rotating way and located on the same central axis with the rotating shaft (5), a slot (13) is formed in one side of the column-shaped block (12), a limit groove (14) is formed in one side of the inner wall of the slot (13), one side of the rotating shaft (5) is inserted into the slot (13), a limit block (15) which is inserted into the limit groove (14) is formed on one side of the surface of the rotating shaft (5), and a driving piece for driving the column-shaped block (12) to rotate is arranged on the bottom plate (1).

6. An embossing roll changing mechanism of an embossing machine as set forth in claim 5, wherein: one side of the inner wall of the fixing frame (9) is rotatably connected with a connecting shaft (16) through a bearing, and the column-shaped block (12) is fixedly connected with one side of the connecting shaft (16).

7. An embossing roll changing mechanism of an embossing machine as set forth in claim 5, wherein: the driving piece comprises a motor (17) fixedly arranged on one side of the inner wall of the fixing frame (9), a circle of tooth grooves (19) are formed in the circumferential surface of the column-shaped block (12), and the tail end of an output shaft of the motor (17) is fixedly connected with a spur gear (18) meshed with the column-shaped block (12) through the tooth grooves (19).