Placing rack for printing rubber roller

By designing a support plate adjustment and magnetic structure suitable for printing roller placement racks, the problem of existing technologies being unable to adapt to rollers of different diameters has been solved, achieving stable clamping and convenient operation.

CN223749618UActive Publication Date: 2026-01-02QINGDAO FENGHUA ENVIRONMENTAL PRINTING CO LTD
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Patent Information

Application Number
CN202520296904.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-02
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing printing roller holder cannot accommodate rollers of different diameters, and the spacing between the support seats cannot be adjusted, resulting in unstable fixation.

Method used

A rubber roller placement rack comprising a base, guide rail frame, adjustment sleeve, support frame, support plate, positioning plate, and magnetic structure is designed. The support plate is adjusted and fixed through a bidirectional screw and worm gear transmission system, and the attraction of magnetic sheets and magnetic metal sheets is combined to increase stability.

Benefits of technology

It achieves stable clamping and fixing of rubber rollers of different diameters, and the spacing of the support plates is adjustable, which improves the stability and convenience of placing the rubber rollers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber roller placing rack for printing, which relates to the technical field of printing and comprises a base and a rubber roller body, a guide rail frame is mounted at the top of the base, two adjusting sleeves are sleeved on the outer side of the guide rail frame, the tops of the two adjusting sleeves are in threaded connection with a support frame, and one side of the support frame is rotatably connected with a support plate. The rubber roller placing rack for printing has the advantages that the rubber roller placing rack for printing moves under the action of the two-way lead screw, the worm gear and the worm through the multiple sets of trapezoidal first positioning plates and second positioning plates arranged on the supporting plate, rubber rollers can be clamped conveniently, meanwhile, the inclined faces of the rubber rollers can be attached to rubber rollers with different diameters, and therefore the rubber rollers can be placed conveniently. The first positioning plate and the second positioning plate which are adjacent form a structure with a narrow upper part and a wide lower part, rubber rollers can be prevented from falling off, telescopic connecting rods are connected between the supporting plates and are matched with locking bolts for fixation, and the distance between the supporting plates can be conveniently adjusted according to the size of the rubber rollers.
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Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field, concretely is a printing rubber roller rack. BACKGROUND

[0002] Rubber roller is one of key components of printing machine, in rubber printing machine, printing rubber roller is divided into two categories of ink roller and water roller, ink roller is responsible for printing ink ration, even delivery to printing plate, and needs to place frame and other devices to place.

[0003] The application number 201922221041.4 discloses a printing rubber roller rack, by placing rubber roller on arc antiskid seat, then rotating handle, until pin rod inserts into the inside of card slot, namely arc antiskid cover and arc antiskid seat contact, firmly fix rubber roller, not easy to fall and break, when need to take out, rotate handle, make pin rod slide out of card slot, rotate L handle, take out rubber roller.

[0004] The size and radian of arc antiskid cover and arc antiskid seat of the above application are fixed, it is difficult to fix for different diameter hard brush rubber roller, and the spacing of support seat cannot be adjusted according to the length of rubber roller. UTILITY MODEL CONTENT

[0005] In view of the deficiency of prior art, the utility model provides a printing rubber roller rack, solves the problem raised in the above background art.

[0006] In order to achieve the above object, the utility model discloses a printing rubber roller rack, including base and rubber roller body, the top of base is installed with guide rail frame, the outside of guide rail frame is sleeved with two adjusting sleeves, the top of two adjusting sleeves is all threadedly connected with support frame, one side of support frame is rotatably connected with support plate, the inside of support plate is equipped with multiple equidistance convex slide grooves, the inside of convex slide groove is slidably connected with first convex slide block and second convex slide block, the top of first convex slide block and second convex slide block is connected with first locating plate and second locating plate respectively, the inside of convex slide groove is rotatably connected with two -way screw rod through bearing, two -way screw rod penetrates first convex slide block and second convex slide block and is connected with first convex slide block and second convex slide block threadedly, the structure of first locating plate and second locating plate is all trapezoidal, the inside of support plate and located one side of multiple convex slide grooves are all equipped with control groove, the inside of control groove is rotatably connected with worm wheel and worm, is engaged between worm wheel and worm, the outside of support plate and located the top of multiple control grooves are all rotatably connected with steering handle, and worm wheel and worm are connected with two -way screw rod and steering handle respectively, one side of two support plates is connected with first connecting rod and second connecting rod respectively, and the first connecting rod and the second connecting rod are slidably connected between the first connecting rod and the second connecting rod, one side of first connecting rod is threadedly connected with locking bolt, and one end of locking bolt extends to first connecting rod.

[0007] Preferably, the side of the support frame is provided with a magnet piece.

[0008] Preferably, the side adjacent to the magnet piece of the support plate is provided with a magnetic metal piece, and the magnetic metal piece is aligned with the magnet piece.

[0009] Preferably, the outside of the first locating plate and the second locating plate is provided with a rubber anti-skid sleeve.

[0010] Preferably, the top of the two adjusting sleeves is provided with a threaded column.

[0011] Preferably, the bottom of the support frame is provided with a threaded hole matched with the threaded column.

[0012] Preferably, the bottom of the base is provided with two auxiliary wheels on both sides.

[0013] The utility model provides a printing rubber roller rack, has the following beneficial effects:

[0014] 1. The printing rubber roller rack, through the support plate on the set of trapezoidal first positioning plate and second positioning plate, under the action of bidirectional screw and worm and worm, move, convenient for the rubber roller clamping at the same time, the inclined plane can fit different diameter rubber roller, adjacent first positioning plate and second positioning plate form the structure of narrow at the top and wide at the bottom, it is favorable to avoid rubber roller fall off, and the support plate is connected between the telescopic connecting rod, cooperate locking bolt and fix, it is convenient according to the size of rubber roller adjustment support plate spacing.

[0015] 2. The printing rubber roller rack, through the support plate on the set of trapezoidal first positioning plate and second positioning plate, under the action of bidirectional screw and worm and worm, move, convenient for the rubber roller clamping at the same time, the inclined plane can fit different diameter rubber roller, adjacent first positioning plate and second positioning plate form the structure of narrow at the top and wide at the bottom, it is favorable to avoid rubber roller fall off, and the support plate is connected between the telescopic connecting rod, cooperate locking bolt and fix, it is convenient according to the size of rubber roller adjustment support plate spacing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the side sectional view of the utility model;

[0018] Figure 3 It is the utility model Figure 2 The enlarged view of A in the middle;

[0019] Figure 4 It is the front sectional view of the utility model.

[0020] In the drawing: 1, base;2, guide rail frame;3, adjusting sleeve;4, support frame;5, support plate;6, convex sliding groove;7, first convex sliding block;8, second convex sliding block;9, first positioning plate;10, second positioning plate;11, bidirectional screw;12, control groove;13, worm;14, worm;15, handle;16, first connecting rod;17, second connecting rod;18, locking bolt;19, magnet piece;20, rubber antiskid sleeve;21, threaded column;22, threaded hole;23, magnetic metal sheet;24, rubber roller body;25, auxiliary wheel. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1 to 4The utility model provides a technical scheme: a printing rubber roller rack, including base 1 and rubber roller body 24, the top of base 1 is installed with guide rail frame 2, the outside of guide rail frame 2 is sleeved with two adjusting sleeves 3, the top of two adjusting sleeves 3 is all screw -threaded with support frame 4, one side of support frame 4 is rotatably connected with support plate 5, the inside of support plate 5 is equipped with multiple equidistance convex slide groove 6, the inside of convex slide groove 6 is slidably connected with first convex slide 7 and second convex slide 8, the top of first convex slide 7 and second convex slide 8 is connected with first locating plate 9 and second locating plate 10 respectively, the inside of convex slide groove 6 is rotatably connected with bidirectional screw rod 11 through bearing, bidirectional screw rod 11 penetrates first convex slide 7 and second convex slide 8 and is screw -threaded with first convex slide 7 and second convex slide 8, make first convex slide 7 and second convex slide 8 with the rotation of bidirectional screw rod 11 drive first locating plate 9 and second locating plate 10 displacement, clamping and fixed to rubber roller body 24, the structure of first locating plate 9 and second locating plate 10 is all trapezoidal, make its inclined plane fit rubber roller body 24, be convenient for fixed to the rubber roller body 24 of different diameter, the outside of first locating plate 9 and second locating plate 10 is all installed with rubber antiskid sleeve 20, be favorable to increase the friction of rubber roller body 24 surface, make the clamping of first locating plate 9 and second locating plate 10 to rubber roller body 24 more stable, one side of support frame 4 is installed with magnet piece 19, one side of support plate 5 adjacent magnet piece 19 is installed with magnetic metal sheet 23, the magnetic metal sheet 23 is aligned with magnet piece 19, through the magnetic attraction of magnet piece 19 and magnetic metal sheet 23, be favorable to increase the friction between magnet piece 19 and magnetic metal sheet 23, make support plate 5 not easy swing, to be more stable, the inside of support plate 5 and located one side of multiple convex slide groove 6 all are equipped with control groove 12, the inside of control groove 12 is rotatably connected with worm wheel 13 and worm 14, engage between worm wheel 13 and worm 14, the outside of support plate 5 and located the top of multiple control groove 12 all are rotatably connected with handle 15, worm wheel 13 and worm 14 are connected with bidirectional screw rod 11 and handle 15 respectively, under the action of worm wheel 13 and worm 14, make handle 15 with bidirectional screw rod 11 transmission, be convenient for manual control bidirectional screw rod 11 rotation simultaneously, and carry out locking, one side of two support plate 5 is connected with first connecting rod 16 and second connecting rod 17 respectively, first connecting rod 16 and second connecting rod 17 are slidably connected, one side of first connecting rod 16 is screw -threaded with locking bolt 18, one end of locking bolt 18 extends to first connecting rod 16, make first connecting rod 16 and second connecting rod 17 with the displacement of two support plate 5 automatically slide, locking bolt 18 rotates, and its one end tightly fixes first connecting rod 16 and second connecting rod 17, be convenient for locking the position of two support plate 5, according to the length of rubber roller body 24 adjust the interval of two support plate 5,The top of each of the two adjusting sleeves 3 is provided with a threaded column 21, the bottom of the support frame 4 is provided with a threaded hole 22 matched with the threaded column 21, and the threaded connection facilitates the mounting and dismounting of the support frame 4.

[0023] In summary, the printing rubber roller placing rack is used for placing the printing rubber roller, the two support frames 4 are slid according to the length of the rubber roller body 24, the distance between the two support plates 5 is adjusted, the first connecting rod 16 and the second connecting rod 17 slide along with the adjustment of the distance between the two support plates 5, the locking bolt 18 at one end of the first connecting rod 16 is pressed and fixed on the second connecting rod 17, the position of the two support plates 5 is locked, the two ends of the rubber roller body 24 are inserted into the first positioning plate 9 and the second positioning plate 10 adjacent to the two support plates 5, the first positioning plate 9 and the second positioning plate 10 at the top of the first connecting rod 7 and the second connecting rod 8 are moved, the first positioning plate 9 and the second positioning plate 10 at the top of the first connecting rod 7 and the second connecting rod 8 are moved, the second connecting rod 8 and the first positioning plate 9 are in contact with the surface of the rubber roller body 24, the rubber roller body 24 is clamped and fixed, and the remaining rubber roller body 24 is placed by repeating the operation, and after the rubber roller body 24 is removed, the second connecting rod 17 is pulled out of the first connecting rod 16, the support frame 4 is separated from the adjusting sleeve 3 by screwing the threaded hole 22 at the bottom of the support frame 4 with the threaded column 21 at the top of the adjusting sleeve 3, and the support frame 4 is separated from the adjusting sleeve 3 by rotating the support frame 4 and pulling out the threaded column 21 from the threaded hole 22.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A printing roller holder comprising a base (1) and a roller body (24), characterized in that: The top of the base (1) is provided with a guide rail frame (2), the outer side of the guide rail frame (2) is sleeved with two adjusting sleeves (3), the top of the two adjusting sleeves (3) is threadedly connected with a support frame (4), one side of the support frame (4) is rotatably connected with a support plate (5), a plurality of equidistant convex sliding grooves (6) are formed in the inner side of the support plate (5), a first convex sliding block (7) and a second convex sliding block (8) are slidably connected in the inner side of the convex sliding groove (6), the top of the first convex sliding block (7) and the second convex sliding block (8) is respectively connected with a first positioning plate (9) and a second positioning plate (10), a double-way screw rod (11) is rotatably connected in the inner side of the convex sliding groove (6) through a bearing, the double-way screw rod (11) penetrates and is threadedly connected with the first convex sliding block (7) and the second convex sliding block (8), the first positioning plate (9) and the second positioning plate (10) are all trapezoidal in structure, a control groove (12) is formed in the inner side of the support plate (5) and located at one side of the plurality of convex sliding grooves (6), a worm wheel (13) and a worm (14) are rotatably connected in the inner side of the control groove (12), the worm wheel (13) and the worm (14) are engaged, a handle (15) is rotatably connected to the outer side of the support plate (5) and located at the top of the plurality of control grooves (12), the worm wheel (13) and the worm (14) are connected with the double-way screw rod (11) and the handle (15) respectively, a first connecting rod (16) and a second connecting rod (17) are connected to one side of the two support plates (5) respectively, the first connecting rod (16) and the second connecting rod (17) are slidably connected, a locking bolt (18) is threadedly connected to one side of the first connecting rod (16), one end of the locking bolt (18) extends into the first connecting rod (16).

2. The printing roller holder according to claim 1, wherein: One side of the support frame (4) is provided with a magnet sheet (19).

3. The printing roller holder according to claim 2, wherein: One side of the support plate (5) adjacent to the magnet sheet (19) is provided with a magnetic metal sheet (23), the magnetic metal sheet (23) is aligned with the magnet sheet (19).

4. The printing roller holder according to claim 1, wherein: The outer side of the first positioning plate (9) and the second positioning plate (10) is provided with a rubber anti-skid sleeve (20).

5. The printing roller holder according to claim 1, wherein: The top of the two adjusting sleeves (3) is provided with a threaded column (21).

6. The printing roller holder according to claim 5, wherein: The bottom of the support frame (4) is provided with a threaded hole (22) matched with the threaded column (21).

7. The printing roller holder of claim 1, wherein: The bottom of the base (1) is provided with two auxiliary wheels (25) on the two opposite sides.

Citation Information

Patent Citations

  • Rubber roller placing rack for printing

    CN211992924U