Rotatable placing frame for printing roller

Abstract

The utility model relates to a rotatable placing frame for a printing roller, which comprises a base (1) and two rotary supporting wheel sets (2) symmetrically arranged at two ends of the base (1), and each rotary supporting wheel set (2) comprises two rotary supporting wheels (21) which are arranged in parallel and are used for supporting the printing roller (5). Compared with the prior art, due to the arrangement of the two rotary supporting wheel sets, the problem that an existing printing roller storage rack limits the length of a placed printing roller is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing plate roll technical field especially is related to a rotatable rack for plate roll. BACKGROUND

[0002] The quality of plate roll has decisive influence on the quality of printing, in order to guarantee printing quality, the storage and maintenance of plate roll are particularly important. In the process of replacing printing plate roll, the plate roll is usually placed on the ground by workers, since the plate roll presents cylindrical shape, when people accidentally touch the plate roll, the plate roll will roll on the ground, causing the pattern on the surface of plate roll to be rubbed and disappear, when the plate roll is installed on the printing machine again to print, a large number of defective products will be produced.

[0003] The existing plate roll storage rack has limited length for placing plate roll, and the stability is poor, and the supporting surface will be damaged to the plate roll placement position. UTILITY MODEL CONTENTS

[0004] The utility model discloses a rotatable rack for plate roll is used for placing various specifications of plate roll.

[0005] The utility model discloses a rotatable rack for plate roll is used for placing various specifications of plate roll.

[0006] A rotatable rack for plate roll, including the base and the two rotatory support wheel groups of symmetrical setting at the both ends of base, each rotatory support wheel group includes the two rotatory support wheels for supporting plate roll and setting in parallel.

[0007] Preferably, the rotatory support wheel all includes support wheel support, the rotation axis of through support wheel support, the rotatory support wheel of coaxial setting with rotation axis, setting the turntable on the both sides of rotatory support wheel.

[0008] Preferably, the turntable is all set with a plurality of evenly spaced small holes with rotation axis as center, the distance of small hole and rotation axis is equal, the third limit hole is set on the position of support wheel support corresponding with small hole, the third limit hole is equipped with corresponding limit pin.

[0009] In the utility model, the small hole, limit hole and limit pin can be used to lock and position the rotatory support wheel, so as to fix the plate roll and increase the stability.

[0010] Preferably, the rotation axis is connected with the handle for controlling the rotation of rotatory support wheel.

[0011] In the utility model, the handle can be used to rotate the rotatory support wheel more conveniently and observe the pattern or design on the surface of plate roll.

[0012] Preferably, the rotating support wheels are arranged on a mounting platform, the mounting platform is slidingly arranged on a first sliding guide rail, the first sliding guide rail is arranged on a base, the rotating support wheel groups are locked by corresponding locking devices to fix the positions between the two rotating support wheel groups.

[0013] Preferably, the bottom of the mounting platform is connected with a first limiting block, the first limiting block is provided with a first limiting hole, the first sliding guide rail is provided with a plurality of uniformly spaced small holes corresponding to the first limiting hole, and the locking device is a first bolt knob matched with the first limiting hole.

[0014] Further preferably, the first limiting hole and the small hole on the first sliding guide rail are threadedly connected with the first bolt knob.

[0015] Preferably, the rotating support wheels are slidingly arranged on a second sliding guide rail through a pulley support, the second sliding guide rail is arranged on the mounting platform, and the rotating support wheels are locked by corresponding locking devices to fix the positions between the two rotating support wheels.

[0016] Preferably, the bottom of the support wheel support is provided with a second limiting block, the second limiting block is provided with a second limiting hole, the second sliding guide rail is provided with a plurality of uniformly spaced small holes corresponding to the second limiting hole, and the locking device is a second bolt knob matched with the second limiting hole.

[0017] Further preferably, the second limiting hole and the small hole on the second sliding guide rail are threadedly connected with the second bolt knob.

[0018] In the utility model, the first sliding guide rail and the locking device can adjust the distance between the rotating support wheel groups, so as to adapt to the plate roller with different roller length specifications; the second sliding guide rail and the locking device can adjust the positions between the rotating support wheels, so as to adapt to the plate roller with different roller shaft diameters, and the stability of the plate roller is improved.

[0019] Preferably, the support wheel of the rotating support wheel is a rubber rotating support wheel, which is used for protecting the contact surface between the plate roller and the support wheel.

[0020] Preferably, the plate roller comprises a roller and a roller shaft, the distance between the two rotating support wheel groups is less than the length of the plate roller and greater than the length of the roller, and the distance between the two rotating support wheels is less than the diameter length of the roller shaft.

[0021] Further preferably, the axis of the plate roller and the axis of the rotating support wheel group are parallel.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] (1) The utility model provides a rotatable rack for version roller, through the setting of two rotation support wheel groups, the length limit of the existing version roller storage frame to the version roller is solved.

[0024] (2) The utility model discloses through the setting of sliding guide rail, can be suitable for version roller of different roller length specification and roller axle diameter specification, has the universality to the conventional version roller.

[0025] (3) The utility model discloses through the setting of limiting hole, limiting pin, locking device, limiting block etc. improve the stability when version roller is placed.

[0026] (4) The utility model discloses adopt rubber rotation support wheel, can provide the buffer and protection when version roller is placed, and through the rotation of support wheel, can observe the surface line or pattern of version roller. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the structural schematic diagram of the utility model;

[0028] Figure 2 It is the local schematic diagram of the utility model;

[0029] In the drawing, 1 is base, 2 is rotation support wheel group, 21 is rotation support wheel, 22 is installation platform, 211 is support wheel support, 212 is pivot, 213 is support wheel, 214 is turntable, 3 is limiting pin, 4 is handle, 5 is version roller, 6 is first sliding guide rail, 7 is first limiting block, 8 is first screw knob, 9 is second sliding guide rail, 10 is second limiting block, 11 is second bolt knob. DETAILED DESCRIPTION

[0030] The utility model will be described in detail below in combination with the drawings and specific embodiment. The embodiment is implemented under the premise of the technical scheme of the utility model, gives detailed implementation mode and specific operation process, but the protection scope of the utility model is not limited to the following embodiment.

[0031] In the description of the utility model, it is necessary to explain that the orientation or position relation of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and can not be understood as indicating or implying relative importance.

[0032] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0033] In the following embodiments or examples, if there is no special description of the function components or structures, it is indicated that they are all conventional components or conventional structures adopted by the field to realize the corresponding functions.

[0034] Embodiment 1

[0035] A rotatable rack for plate roller, comprising a base 1 and two sets of rotating support wheels 2, the two sets of rotating support wheels 2 are symmetrically arranged at both ends of the base 1, and each set of rotating support wheels 2 is composed of two rotating support wheels 21 arranged in parallel for supporting the plate roller 5.

[0036] Embodiment 2

[0037] A rotatable rack for plate roller, as shown in Figure 1 , comprising a base 1 and two sets of rotating support wheels 2, the two sets of rotating support wheels 2 are symmetrically arranged at both ends of the base 1, and each set of rotating support wheels 2 comprises a mounting platform 22 and two rotating support wheels 21 arranged in parallel thereon, which can be used to support the plate roller 5.

[0038] The rotating support wheel 21 is composed of a support wheel bracket 211, a rotating shaft 212 penetrating the support wheel bracket 211, a support wheel 213 coaxially arranged with the rotating shaft 212, and a turntable 214 arranged on both sides of the support wheel 213. In this embodiment, the support wheel 213 is a rubber rotating support wheel for protecting the contact position of the plate roller. A plurality of uniformly spaced small holes are arranged on the turntable 214 with the rotating shaft 212 as the center, the distance between the small holes and the rotating shaft 212 is equal, and a third limiting hole is arranged on the support wheel bracket 211 corresponding to the small hole, the third limiting hole is provided with a corresponding limiting pin 3, and the rotating shaft 212 is further connected with a handle 4. Through the handle 4, the rotating support wheel 213 can be rotated more conveniently to observe the pattern on the surface of the plate roller;The rotating position of the support wheel can be locked and positioned through the limiting pin 3, the third limiting hole and the small hole on the turntable, and the stability of the rack is improved.

[0039] The base 1 is provided with a first sliding guide rail 6, and the mounting platform 22 is in sliding connection with the first sliding guide rail 6, so that the mounting platform 22 can drive the rotary support wheel set 2 to move along the first sliding guide rail 6, so as to change the distance between the two rotary support wheel sets 2, and adapt to the placement of the plate roller 5 of different length specifications. The bottom of the mounting platform 22 is connected with a first limiting block 7, the first limiting block 7 is provided with a first limiting hole, the first sliding guide rail 6 is provided with a plurality of uniformly spaced small holes corresponding to the first limiting hole, and the position of the mounting platform 22 on the first sliding guide rail 6 can be locked through a locking device, so as to further increase the stability of the plate roller 5 when placed. In the embodiment, the locking device is a first bolt knob 8 matched with the first limiting hole.

[0040] Embodiment 3

[0041] As Figure 2 shown, on the basis of embodiment 2, in the embodiment, the mounting platform 22 is further provided with a second sliding guide rail 9, and the rotary support wheel 21 is in sliding connection with the second sliding guide rail 9 through a support bracket 211, so that the support wheel support bracket 211 can drive the rotary support wheel 21 to move along the second sliding guide rail 9, so as to change the distance between the two rotary support wheels 21, and adapt to the placement of the plate roller 5 of different roller shaft diameters. The bottom of the support wheel support bracket 211 is provided with a second limiting block 10, the second limiting block 10 is provided with a second limiting hole, the second sliding guide rail 9 is provided with a plurality of uniformly spaced small holes corresponding to the second limiting hole, and the position of the support wheel support bracket 211 on the second sliding guide rail 9 is locked through a locking device, so as to increase the stability of the plate roller 5 when placed. In the embodiment, the locking device is a second bolt knob 11 matched with the second limiting hole.

[0042] The above description of the embodiments is for the convenience of those skilled in the art to understand and use the utility model. Those skilled in the art can obviously make various modifications to the embodiments, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and those skilled in the art can make improvements and modifications within the scope of the utility model without departing from the scope of the utility model.

Claims

1. A rotatable holder for a plate cylinder, characterized in that It comprises a base (1) and two rotating support wheel groups (2) symmetrically arranged at both ends of the base (1), each rotating support wheel group (2) comprising two rotating support wheels (21) arranged in parallel for supporting a plate roller (5); Each rotating support wheel (21) comprises a support wheel bracket (211), a rotating shaft (212) penetrating the support wheel bracket (211), a support wheel (213) coaxially arranged with the rotating shaft (212), and a rotating disc (214) arranged at both sides of the support wheel (213). The rotating support wheel (21) is arranged on a mounting platform (22), the mounting platform (22) is slidingly arranged on a first sliding guide rail (6), the first sliding guide rail (6) is arranged on the base (1), and the rotating support wheel group (2) is locked by a corresponding locking device to fix the position between the two rotating support wheel groups (2).

2. A rotatable cradle for a printing plate as claimed in claim 1, wherein, A plurality of uniformly spaced small holes are arranged on the rotating disc (214) and centered on the rotating shaft (212), the distance between the small holes and the rotating shaft (212) is equal, and a third limiting hole is arranged on the support wheel bracket (211) corresponding to the position of the small hole, and the third limiting hole is provided with a corresponding limiting pin (3).

3. A rotatable cradle for a printing plate as claimed in claim 1, wherein, The rotating shaft (212) is connected with a handle (4) for controlling the rotation of the support wheel (213).

4. A rotatable cradle for a printing plate as claimed in claim 1, wherein, The mounting platform (22) is connected with a first limiting block (7) at the bottom, the first limiting block (7) is provided with a first limiting hole, the first sliding guide rail (6) is provided with a plurality of uniformly spaced small holes corresponding to the first limiting hole, and the locking device is a first bolt knob (8) matched with the first limiting hole.

5. A rotatable cradle for a printing plate as claimed in claim 1, wherein, The rotating support wheel (21) is slidingly arranged on a second sliding guide rail (9) through the support wheel bracket (211), the second sliding guide rail (9) is arranged on the mounting platform (22), and the rotating support wheel (21) is locked by a corresponding locking device to fix the position between the two rotating support wheels (21).

6. A rotatable cradle for a plate as claimed in claim 5, wherein, The bottom of the support wheel bracket (211) is provided with a second limiting block (10), the second limiting block (10) is provided with a second limiting hole, and the second sliding guide rail (9) is provided with a plurality of uniformly spaced small holes corresponding to the second limiting hole, and the locking device is a second bolt knob (11) matched with the second limiting hole.

7. A rotatable cradle for a printing plate as claimed in claim 1, wherein, The support wheel (213) of the rotating support wheel (21) is a rubber rotating support wheel.

8. A rotatable cradle for a printing plate as claimed in claim 1, wherein, The plate roller (5) comprises a roller and a roller shaft, the distance between the two rotating support wheel groups (2) is less than the total length of the plate roller (5) and greater than the length of the roller, and the distance between the two rotating support wheels (21) is less than the diameter of the roller shaft.

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