CN219856439U - Take gripper cylinder to fall tooth mechanism - Google Patents
Take gripper cylinder to fall tooth mechanism Download PDFInfo
- Publication number
- CN219856439U CN219856439U CN202322508121.4U CN202322508121U CN219856439U CN 219856439 U CN219856439 U CN 219856439U CN 202322508121 U CN202322508121 U CN 202322508121U CN 219856439 U CN219856439 U CN 219856439U
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- tooth
- subassembly
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- cylinder
- fixed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses a belt gripper roller lowering mechanism which comprises a roller assembly, a protection block, a rubber roller assembly, a gripper assembly, a clamping fixing seat, a gripper rotating shaft, a connecting tension spring and a support.
Description
Technical Field
The utility model relates to the technical field of printing machines, in particular to a roller tooth lowering mechanism with grippers.
Background
The effect of the gripper bar above the printer cylinder is to transfer paper, the opening and closing of the gripper bar is that the quality of the initial assembly of the gripper bar controlled by a cam is crucial to the final debugging and the transfer of paper, but the prior printer cylinder has a complex structure, the contact between a press roller and the gripper bar is required in the operation process to cause rapid wear of the press roller, in the platform with gripper feeding, in order to enable the gripper to open and close smoothly, the surface of the cylinder is provided with corresponding gaps, when the roller or a corresponding spray head and a camera lens are arranged above the cylinder, the impact and jump of the camera are generated to the gap position, and the height of the gripper is higher than the surface of the cylinder in the normal belt gripper cylinder, so the service life of the press roller is short, and the requirements of people cannot be met.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the roller lowering mechanism with the grippers, which has the advantages of simple structure and convenient installation, and can not only avoid damage caused by contact between the pressing teeth and the rubber pressing rollers, so that the service life of the rubber pressing rollers is longer, but also avoid sound caused by contact between the rubber pressing rollers and the pressing teeth sheets, and effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take gripper cylinder to fall tooth mechanism, includes cylinder subassembly, protection piece, rubber roll subassembly, tooth piece subassembly, presss from both sides tight fixing base, tooth piece axis of rotation, connection extension spring and support, the cylinder subassembly includes the cylinder body, the outside and the laminating of rubber roll subassembly of cylinder body, and the both ends center of cylinder body all is fixed with an tip input shaft, the outside of cylinder body is equipped with two recesses, is fixed with on the vertical face of one side of recess and presss from both sides tight fixing base, and the inside of recess is equipped with tooth piece axis of rotation, evenly is equipped with the tooth piece subassembly that corresponds with pressing from both sides tight fixing base in the tooth piece axis of rotation, and tooth piece subassembly upper end is less than the recess upper end of cylinder body, and the inside bottom surface of recess evenly is equipped with the support, and the upper end of support is equipped with the connection extension spring to tooth piece subassembly pulling, and the both ends of tooth piece axis of rotation all pass through bearing frame and cylinder body, and the upper surface of bearing frame is cambered surface column structure, and the outside of cylinder body constitutes circular structure.
Further, the rubber roll subassembly includes the rubber roll body, and the both ends of rubber roll body are fixed with wear-resisting protection ring, and wear-resisting protection ring corresponds with the bearing frame, makes the device wearability better through wear-resisting protection ring to this life that can increase the rubber roll body, the recess tip of cylinder body is mended through the bearing frame and is formed cylindrical structure so that prevent tooth film subassembly to cause wearing and tearing to the rubber roll body.
Further, the tooth piece subassembly is including fixing the tooth piece support in the tooth piece axis of rotation outside, is fixed with the tooth piece through countersunk head bolt on the tooth piece support, and the rotation of axis of rotation through the tooth piece can drive tooth piece subassembly and rotate, can make opening between tooth piece and the clamp fixing base through tooth piece subassembly rotation, then taut with tooth piece through connecting the extension spring, can press from both sides paper one end clamp fixing through tooth piece and clamp fixing base.
Further, a protection block is fixed on one side of the roller body through a countersunk bolt, the upper surface of the protection block is arranged to be of a cambered surface-shaped structure corresponding to the outer side of the roller body, one side of the rubber roller assembly can be protected through the protection block, and one side of a groove of the roller body can be complemented through the protection block.
Compared with the prior art, the utility model has the beneficial effects that: the device is better in wear resistance through the wear-resistant protection ring, so that the service life of the rubber roller body can be prolonged, the groove end part of the roller body is filled up through the bearing seat to form a cylindrical structure, so that the abrasion of the rubber roller body caused by the tooth sheet assembly is prevented, the tooth sheet assembly can be driven to rotate through the rotation of the tooth sheet rotating shaft, the tooth sheet can be opened between the tooth sheet and the clamping fixing seat through the rotation of the tooth sheet assembly, then the tooth sheet is tensioned through the connecting tension spring, one end of paper can be clamped and fixed through the tooth sheet and the clamping fixing seat, one side of the rubber roller assembly can be protected through the protection block, and one side of the groove of the roller body can be filled up through the protection block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1 roller assembly, 11 tip input shaft, 12 roller body, 2 protection piece, 3 rubber roll assemblies, 31 rubber roll bodies, 32 wear-resisting protection ring, 4 bearing frame, 5 tooth piece assemblies, 51 countersunk head bolts, 52 tooth piece, 53 tooth piece support, 6 clamp fixing base, 7 tooth piece axis of rotation, 8 connecting tension spring, 9 support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a take gripper cylinder to fall tooth mechanism, including cylinder subassembly 1, protection piece 2, rubber roll subassembly 3, tooth piece subassembly 5, press from both sides tight fixing base 6, tooth piece axis of rotation 7, connect extension spring 8 and support 9, cylinder subassembly 1 includes cylinder body 12, the outside and the laminating of rubber roll subassembly 3 of cylinder body 12, the both ends center of cylinder body 12 all is fixed with one tip input shaft 11, the outside of cylinder body 12 is equipped with two recesses, be fixed with on the vertical face of one side of recess and press from both sides tight fixing base 6, and the inside of recess is equipped with tooth piece axis of rotation 7, evenly be equipped with the tooth piece subassembly 5 that corresponds with press from both sides tight fixing base 6 on the tooth piece axis of rotation 7, tooth piece subassembly 5 upper end is less than the recess upper end of cylinder body 12, the inside bottom surface of recess evenly is equipped with support 9, the upper end of support 9 is equipped with the connect extension spring 8 to tooth piece subassembly 5 pulling, and the both ends of tooth piece axis of rotation 7 all pass through bearing frame 4 and cylinder body 12, the upper surface of the bearing seat 4 is of a cambered surface structure, the rubber roller assembly 3 comprises a rubber roller body 31, the two ends of the rubber roller body 31 are fixedly provided with wear-resistant protection rings 32, the wear-resistant protection rings 32 correspond to the bearing seat 4, the wear resistance of the device is better through the wear-resistant protection rings 32, the service life of the rubber roller body 31 can be prolonged, the end parts of the grooves of the roller body 12 are filled with the bearing seat 4 to form a cylindrical structure so as to prevent the rubber roller body 31 from being worn by the dental film assembly 5, the dental film assembly 5 comprises a dental film support 53 fixed on the outer side of the dental film rotating shaft 7, the dental film support 53 is fixedly provided with a dental film 52 through a countersunk bolt 51, the dental film assembly 5 can be driven to rotate through the rotation of the dental film rotating shaft 7, the dental film 52 can be opened with the clamping fixed seat 6 through the rotation of the dental film assembly 5, and then the dental film 52 is tensioned through a connecting tension spring 8, the paper one end can be clamped and fixed through the tooth piece 52 and the clamping fixing seat 6, the belt gripper roller tooth lowering mechanism is simple in structure and convenient to install, the contact between the pressing teeth and the rubber pressing rollers can be avoided, the service life of the rubber pressing rollers is longer, the contact between the rubber pressing rollers and the pressing tooth piece is avoided, sound is generated, the upper surface of the gripper is flush with the surface of the roller after paper biting through the tooth piece 52 and the tooth pad, the collision of components during the paper biting of the organic rubber rollers or various ink jet nozzles and cameras above the roller body 12 is prevented, the gaps on two sides of the roller body 12 are repaired into a whole circle through the bearing seats 4 on two sides of the roller body 12, and the wear-resistant protection rings 32 are additionally arranged on two sides of the rubber roller assembly 3 to roll on the upper surface so as to solve the problem.
When in use: the wear-resisting protection ring 32 is used for enabling the wear resistance of the device to be better, so that the service life of the rubber roll body 31 can be prolonged, the groove end of the roller body 12 is filled up through the bearing seat 4 to form a cylindrical structure, so that the tooth film assembly 5 is prevented from wearing the rubber roll body 31, the tooth film assembly 5 can be driven to rotate through the rotation of the tooth film rotating shaft 7, the tooth film 52 can be opened between the tooth film assembly 5 and the clamping fixing seat 6, then the tooth film 52 is tensioned through the connecting tension spring 8, one end of paper can be clamped and fixed through the tooth film 52 and the clamping fixing seat 6, one side of the rubber roll assembly 3 can be protected through the protecting block 2, and one side of the groove of the roller body 12 can be filled up through the protecting block 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a take gripper cylinder to fall tooth mechanism, includes cylinder subassembly (1), protection piece (2), rubber roll subassembly (3), tooth piece subassembly (5), presss from both sides tight fixing base (6), tooth piece axis of rotation (7), connects extension spring (8) and support (9), its characterized in that: the utility model provides a cylinder subassembly (1) is including cylinder body (12), the outside and the laminating of rubber roll subassembly (3) of cylinder body (12), the both ends center of cylinder body (12) all is fixed with tip input shaft (11), the outside of cylinder body (12) is equipped with two recesses, be fixed with on the vertical face of one side of recess and press from both sides tight fixing base (6), and the inside of recess is equipped with tooth film axis of rotation (7), evenly be equipped with on tooth film axis of rotation (7) with press from both sides tooth film subassembly (5) that clamp fixing base (6) correspond, tooth film subassembly (5) upper end is less than the recess upper end of cylinder body (12), the inside bottom surface of recess evenly is equipped with support (9), the upper end of support (9) is equipped with connection extension spring (8) to tooth film subassembly (5) pulling, and the both ends of tooth film axis of rotation (7) all pass through bearing frame (4) and cylinder body (12), the upper surface of bearing frame (4) is the cambered surface column structure, and the outside of bearing frame (4) constitutes circular structure.
2. A belt gripper drum lowering mechanism as defined in claim 1, wherein: the rubber roller assembly (3) comprises a rubber roller body (31), wear-resistant protection rings (32) are fixed at two ends of the rubber roller body (31), and the wear-resistant protection rings (32) correspond to the bearing seats (4).
3. A belt gripper drum lowering mechanism as defined in claim 1, wherein: the dental film assembly (5) comprises a dental film support (53) fixed on the outer side of the dental film rotating shaft (7), and a dental film (52) is fixed on the dental film support (53) through a countersunk bolt (51).
4. A belt gripper drum lowering mechanism as defined in claim 1, wherein: one side of the roller body (12) is fixed with a protection block (2) through a countersunk bolt, and the upper surface of the protection block (2) is provided with a cambered surface-shaped structure corresponding to the outer side of the roller body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508121.4U CN219856439U (en) | 2023-09-15 | 2023-09-15 | Take gripper cylinder to fall tooth mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508121.4U CN219856439U (en) | 2023-09-15 | 2023-09-15 | Take gripper cylinder to fall tooth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219856439U true CN219856439U (en) | 2023-10-20 |
Family
ID=88331283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508121.4U Active CN219856439U (en) | 2023-09-15 | 2023-09-15 | Take gripper cylinder to fall tooth mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219856439U (en) |
-
2023
- 2023-09-15 CN CN202322508121.4U patent/CN219856439U/en active Active
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