CN214927983U - Printing compression roller capable of being disassembled and replaced - Google Patents
Printing compression roller capable of being disassembled and replaced Download PDFInfo
- Publication number
- CN214927983U CN214927983U CN202121431116.2U CN202121431116U CN214927983U CN 214927983 U CN214927983 U CN 214927983U CN 202121431116 U CN202121431116 U CN 202121431116U CN 214927983 U CN214927983 U CN 214927983U
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- compression roller
- press roller
- rod
- fastening nut
- printing
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Abstract
The utility model provides a detachable and replaceable printing compression roller, which comprises two L-shaped supporting plates which are parallel and symmetrical, the outer surfaces of the two L-shaped supporting plates are both provided with mounting openings, a fixed rod is fixedly connected at the center position of the inner wall of the mounting opening, one end of each fixed rod is commonly connected with a compression roller rod in a penetrating way, the two ends of the compression roller rod are both rotatably connected with shaft sleeves, a compression roller is sleeved in the middle of the outer surface of the compression roller rod, when in disassembly and assembly, the fixed rod can carry out limit installation and disassembly on the compression roller rod, the adjusting nut can adjust the compression degree of the compression roller rod through the spring, the compression roller rod can conveniently drive the compression roller to rotate and compress through the shaft sleeve, simultaneously through first fastening nut can be convenient for carry out the dismouting between compression roller pole and the compression roller, simple structure can be convenient for carry out the dismouting and change, can adjust the degree of compressing tightly simultaneously.
Description
Technical Field
The utility model relates to a printing technology field especially relates to a can dismantle printing compression roller of change.
Background
Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink.
Now relate to a can dismantle printing compression roller of change, current printing compression roller has certain drawback, and the device of present printing compression roller most of and printing organism structure as an organic whole is not convenient for carry out the dismouting and is changed, and the compression roller that has the ability dismouting now also need be dismantled through the hammering to can lead to causing the damage to the compression roller, and secondly current mountable compression roller is not convenient for adjust its degree of compressing tightly, thereby has certain influence
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a can dismantle printing compression roller of change.
The utility model provides a can dismantle printing compression roller of change, including L type backup pad, and L type backup pad is two of mutual parallel symmetry, two the installing port has all been seted up to the surface of L type backup pad, the inner wall central point of installing port puts fixedly connected with dead lever, two the common through connection of one end of dead lever has the compression roller pole, the both ends of compression roller pole are all rotated and are connected with the axle sleeve, the surface cover is equipped with the compression roller between two parties of compression roller pole.
Preferably, one end cover of dead lever is equipped with two springs, and the compression roller pole is between two springs, the one end threaded connection of dead lever has adjusting nut, and adjusting nut is located the top of spring.
Preferably, both ends of the two springs are fixedly connected with the pressing pads which are in through connection with the fixing rods.
Preferably, a through hole is formed in the position of an inner central shaft of the compression roller and connected with the shaft sleeves in an embedded mode, and the two shaft sleeves are located at the position of an outlet of the through hole and flush with two ends of the compression roller respectively.
Preferably, be provided with first fastening nut jointly between axle sleeve and the compression roller, the surface of compression roller corresponds first fastening nut's position and is provided with the jack, the surface of axle sleeve corresponds first fastening nut's position and is provided with the thread groove, jack and thread groove threaded connection are passed to first fastening nut's one end, and the compression roller is through first fastening nut and axle sleeve for can dismantle the connection.
Preferably, the outer surfaces of the two ends of the compression roller rod are provided with sliding holes which are in through connection with the fixing rod, and the compression roller rod is detachably connected with the L-shaped supporting plate.
Preferably, the bottom of each of the two L-shaped support plates is provided with a second fastening nut.
The utility model provides a pair of can dismantle beneficial effect of printing compression roller of change: through the dead lever that sets up, the compression roller pole, the compression roller, the axle sleeve, first fastening nut, adjusting nut and spring, when the dismouting, the dead lever can carry out spacing installation and dismantlement to the compression roller pole, adjusting nut can adjust the degree of compressing tightly of compression roller pole through the spring, the compression roller pole can be convenient for drive the compression roller through the axle sleeve and rotate and compress tightly, simultaneously can be convenient for carry out the dismouting between compression roller pole and the compression roller through first fastening nut, moreover, the steam generator is simple in structure, can be convenient for carry out the dismouting change, can adjust the degree of compressing tightly simultaneously.
Drawings
Fig. 1 is a schematic structural view of a printing press roller which can be disassembled and replaced according to the present invention;
FIG. 2 is a side view of a removably replaceable printing press roll of the present invention;
FIG. 3 is a schematic view of the connection between a press roller rod and a press roller in a printing press roller which can be disassembled and replaced according to the present invention;
fig. 4 is an enlarged view of a in fig. 3 of a printing press roller capable of being disassembled and replaced according to the present invention.
Illustration of the drawings:
1. an L-shaped support plate; 101. a second fastening nut; 102. an installation port; 103. fixing the rod; 2. a compression roller rod; 201. a slide hole; 3. a compression roller; 301. a jack; 302. perforating; 4. a spring; 401. pressing the cushion; 5. adjusting the nut; 6. a shaft sleeve; 601. a thread groove; 7. a first fastening nut.
Detailed Description
Referring to fig. 1-4, the utility model provides a can dismantle printing compression roller of change, including L type backup pad 1 to L type backup pad 1 is two of mutual parallel symmetry, and installing port 102 has all been seted up to two L type backup pad 1's surface, and the inner wall central point of installing port 102 puts fixedly connected with dead lever 103, and the one end through connection compression roller pole 2 jointly of two dead levers 103, and the both ends of compression roller pole 2 are all rotated and are connected with axle sleeve 6, and the surface cover between two parties of compression roller pole 2 is equipped with compression roller 3.
In a specific embodiment, one end of the fixing rod 103 is sleeved with two springs 4, the compression roller rod 2 is arranged between the two springs 4, one end of the fixing rod 103 is connected with an adjusting nut 5 in a threaded manner, the adjusting nut 5 is located above the springs 4, and the compression degree of the compression roller rod 2 can be adjusted by the adjusting nut 5.
In a specific embodiment, two ends of the two springs 4 are fixedly connected with a pressing pad 401 penetrating the fixing rod 103, and the springs 4 can press the roller rod 2 through the pressing pad 401.
In a specific embodiment, a through hole 302 is formed in the position of an inner central axis of the compression roller 3 and is connected with a shaft sleeve 6 in an embedded manner, and the two shaft sleeves 6 are respectively located at the outlet positions of the through holes 302 and are flush with the two ends of the compression roller 3, so that the compression roller 3 can rotate on the compression roller rod 2 through the shaft sleeves 6.
In a specific embodiment, a first fastening nut 7 is commonly arranged between the shaft sleeve 6 and the compression roller 3, a jack 301 is arranged at a position, corresponding to the first fastening nut 7, of the outer surface of the compression roller 3, a thread groove 601 is arranged at a position, corresponding to the first fastening nut 7, of the outer surface of the shaft sleeve 6, one end of the first fastening nut 7 penetrates through the jack 301 to be in threaded connection with the thread groove 601, the compression roller 3 is detachably connected with the shaft sleeve 6 through the first fastening nut 7, and the shaft sleeve 6 and the compression roller 3 can be conveniently and fixedly mounted and detached.
In a specific embodiment, the outer surfaces of the two ends of the compression roller rod 2 are provided with sliding holes 201 which are connected with the fixing rod 103 in a penetrating manner, and the compression roller rod 2 and the L-shaped supporting plate 1 are detachably connected, so that the compression roller rod 2 can perform limiting movement conveniently.
In a specific embodiment, the bottom of each of the two L-shaped support plates 1 is provided with a second fastening nut 101, which can facilitate the fixed installation of the L-shaped support plates 1.
The utility model discloses a theory of operation: when printing, at first rotate adjusting nut 5, adjusting nut 5 can extrude compression roller pole 2 through two springs 4, thereby can adjust the height of compression roller pole 2, thereby the degree of compaction when adjusting the printing, when the dismouting, at first with adjusting nut 5 roll out from dead lever 103, take out spring 4 from the one end of dead lever 103 again, thereby can take off compression roller pole 2 from dead lever 103, then rotate first fastening nut 7 through the screwdriver and roll out above the compression roller 3, compression roller pole 2 can be taken out from 3 arbitrary one ends of compression roller, moreover, the steam generator is simple in structure, can be convenient for carry out the dismouting change, the degree of compaction that can be convenient for print simultaneously, certain practicality exists.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The printing press roller capable of being detached and replaced comprises L-shaped support plates (1), the L-shaped support plates (1) are two mutually parallel and symmetrical, the printing press roller is characterized in that mounting holes (102) are formed in the outer surfaces of the two L-shaped support plates (1), fixing rods (103) are fixedly connected to the center positions of the inner walls of the mounting holes (102), one ends of the two fixing rods (103) are jointly connected with press roller rods (2) in a penetrating mode, shaft sleeves (6) are rotatably connected to the two ends of each press roller rod (2), and press rollers (3) are sleeved on the outer surfaces of the press roller rods (2) in the middle.
2. A removably exchangeable printing press roll according to claim 1, characterised in that one end of the fixing rod (103) is sleeved with two springs (4) and the press roll rod (2) is between the two springs (4), that one end of the fixing rod (103) is screwed with an adjusting nut (5), and that the adjusting nut (5) is located above the springs (4).
3. A printing press roll for detachable replacement according to claim 2, characterised in that both ends of both springs (4) are fixedly connected with a pressing pad (401) which is connected with the fixing rod (103) in a penetrating way.
4. A printing press roller with detachable replacement according to claim 1, characterized in that the press roller (3) has a through hole (302) at the position of the inner central axis and is connected with the shaft sleeve (6) in an embedding manner, and the two shaft sleeves (6) are respectively located at the outlet position of the through hole (302) and are flush with both ends of the press roller (3).
5. A printing press roller capable of being replaced detachably according to claim 4, characterized in that a first fastening nut (7) is arranged between the shaft sleeve (6) and the press roller (3), a jack (301) is arranged on the outer surface of the press roller (3) corresponding to the first fastening nut (7), a thread groove (601) is arranged on the outer surface of the shaft sleeve (6) corresponding to the first fastening nut (7), one end of the first fastening nut (7) penetrates through the jack (301) to be in threaded connection with the thread groove (601), and the press roller (3) is detachably connected with the shaft sleeve (6) through the first fastening nut (7).
6. The printing press roller capable of being detached and replaced as claimed in claim 1, wherein the outer surfaces of the two ends of the press roller rod (2) are provided with sliding holes (201) which are in penetrating connection with the fixing rods (103), and the press roller rod (2) is detachably connected with the L-shaped supporting plate (1).
7. A removably exchangeable printing press roll according to claim 1, characterised in that the bottom of both L-shaped support plates (1) are provided with a second fastening nut (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431116.2U CN214927983U (en) | 2021-06-26 | 2021-06-26 | Printing compression roller capable of being disassembled and replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121431116.2U CN214927983U (en) | 2021-06-26 | 2021-06-26 | Printing compression roller capable of being disassembled and replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214927983U true CN214927983U (en) | 2021-11-30 |
Family
ID=79077934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121431116.2U Active CN214927983U (en) | 2021-06-26 | 2021-06-26 | Printing compression roller capable of being disassembled and replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214927983U (en) |
-
2021
- 2021-06-26 CN CN202121431116.2U patent/CN214927983U/en active Active
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