Convenient plate locking device

Abstract

The utility model discloses and provides a convenient plate locking device which comprises a blanket cylinder, two ends of the blanket cylinder are respectively and fixedly connected with a rotating shaft, a mounting groove is formed in the side face of the blanket cylinder, two plate locking shafts are rotatably connected in the mounting groove, strip-shaped long grooves are formed in the plate locking shafts, and the plate locking shafts are connected with the strip-shaped long grooves. A locking assembly used for driving the plate locking shaft to rotate is arranged at one end of the blanket cylinder. The two plate locking shafts are adopted, the two ends of the rubber blanket or the PS plate are inserted into the long grooves of the plate locking shafts, then the locking assemblies are rotated to drive the plate locking shafts to rotate, the rubber blanket or the PS plate is tightened, installation is completed, installation is faster and more convenient, and time and labor are saved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of printing equipment, and in particular to a convenient plate locking device. Background Art

[0002] In the printing industry, it is necessary to install the blanket or PS plate on the printing roller (blade cylinder) to lock it and adjust the tension to complete the installation of the blanket or PS plate.

[0003] Traditional rubber blanket or PS plate installation uses rubber clamps to clamp up and down. After locking with screws, the position between the two rubber clamps needs to be adjusted by screws. Installation and adjustment are troublesome, time-consuming and labor-intensive, and have low production efficiency. Utility Model Content

[0004] The present disclosure provides a convenient plate locking device to solve one of the technical problems recognized by the inventor.

[0005] The present disclosure provides a convenient plate locking device, including a rubber roller, wherein both ends of the rubber roller are fixedly connected to a rotating shaft, a mounting groove is provided on the side of the rubber roller, two plate locking shafts are rotatably connected in the mounting groove, a long strip groove is provided on the plate locking shaft, and a locking assembly for driving the plate locking shaft to rotate is provided at one end of the rubber roller.

[0006] Preferably, one end of the rubber roller is fixedly connected to a roller sealing plate, and the other end is fixedly connected to a support plate. The two ends of the locking shaft are respectively rotatably connected to the roller sealing plate and the support plate. The locking assembly is fixedly connected to the position of the roller sealing plate close to the locking shaft.

[0007] Preferably, the locking assembly includes a worm seat, a locking worm is rotatably connected to the worm seat, one end of the locking shaft passes through the roller cover and is keyed to a locking worm wheel, and the locking worm wheel is meshed with the locking worm.

[0008] Preferably, one end of the locking worm is fixedly connected to a square screw head.

[0009] Preferably, a pressing plate baffle is further included, and a plurality of mounting holes are provided on the locking shaft near the long slot, and the pressing plate baffle is fixedly installed in the mounting holes by bolts.

[0010] Preferably, a cushion block is fixedly connected to the inner wall of the mounting groove, and the cushion block is arranged to abut against the side surface of the locking shaft.

[0011] The beneficial effects of the present disclosure are mainly as follows: the present invention adopts two locking shafts, inserts the two ends of the rubber cloth or PS plate into the long grooves of the locking shafts, and then drives the locking shafts to rotate by rotating the locking assembly to tighten the rubber cloth or PS plate to complete the installation, which makes the installation faster and more convenient, saving time and effort.

[0012] It should be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily limiting of the present disclosure. The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate the subject matter of the present disclosure. Together, the description and the drawings serve to explain the principles of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic structural diagram of a locking plate device according to an embodiment of the present disclosure;

[0015] Figure 2 A diagram showing a state of use of a locking plate device according to an embodiment of the present disclosure;

[0016] Icons: 1-rubber roller; 11-rotating shaft; 2-locking shaft; 21-long slot; 22-mounting hole; 3-locking assembly; 31-worm seat; 32-locking worm; 321-square screw head; 33-locking worm wheel; 4-roller cover; 5-support plate; 6-pad; 7-rubber cloth. DETAILED DESCRIPTION

[0017] The technical solutions of the present disclosure will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0018] Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present disclosure.

[0019] In the description of this disclosure, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this disclosure and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on the specific circumstances.

[0021] Example

[0022] like Figure 1-2 As shown, this embodiment provides a convenient plate locking device, including a rubber roller 1, both ends of the rubber roller 1 are fixedly connected with a rotating shaft 11 for supporting its rotation, a mounting groove is provided on the side of the rubber roller 1, and two parallel locking plate shafts are rotatably connected inside the mounting groove, and a strip-shaped long groove 21 arranged along the length direction is provided on the locking plate shaft, and the long groove 21 is used to insert the end of the rubber cloth 7 or the PS plate, and a locking component 3 is provided at one end of the rubber roller 1 for driving the locking plate shaft to rotate, and the rubber cloth 7 or the PS plate is inserted into the long groove 21, and then the locking plate shaft 2 is driven to rotate by the locking component 3 to tighten the rubber cloth 7 or the PS plate.

[0023] Specifically, one end of the rubber roller 1 is fixedly installed with a roller sealing plate 4 by bolts, and the other end is fixedly connected with a support plate 5 by bolts. The support plate 5 is arranged at one end of the mounting groove, and the two ends of the locking plate shaft are respectively rotatably connected to the roller sealing plate 4 and the support plate 5 through bearings. There are two locking assemblies 3, which are respectively fixedly installed on the roller sealing plate 4 near the locking plate shaft 2, and the two locking plate shafts 2 are driven to rotate by the two locking assemblies 3.

[0024] Furthermore, the locking assembly 3 includes a worm seat 31, to which a locking worm 32 is rotatably connected. One end of the plate locking shaft 2 passes through the drum cover 4 and is keyed to a locking worm gear 33, which meshes with the locking worm 32. Through the cooperation between the locking worm 32 and the locking worm gear 33, the locking worm 32 is rotated, which drives the locking worm gear 33 to rotate, thereby driving the locking plate shaft to rotate. The rotation of the locking plate shaft causes the rubber blanket 7 or PS plate embedded in the long slot 21 to rotate and tighten.

[0025] Furthermore, one end of the locking worm 32 is integrally connected with a square screw head 321. During operation, the copper drum sleeve tool is inserted into the square screw head 321, thereby facilitating the rotation of the locking worm 32.

[0026] In one embodiment, a sheet-pressing retaining bar is further included. The locking shaft 2 has a plurality of mounting holes 22 formed near the elongated slot 21. The sheet-pressing retaining bar is fixedly mounted in the mounting holes 22 via bolts. After the blanket 7 or PS plate is inserted into the elongated slot 21, the sheet-pressing retaining bar can be installed on the outside to press and secure the blanket 7 or PS plate to prevent it from falling off.

[0027] Furthermore, a pad 6 is fixedly connected to the inner wall of the mounting groove, and the pad 6 is arranged to abut against the side of the locking shaft 2. The locking shaft 2 is supported by the pad 6.

[0028] The working principle of the utility model is as follows: a double-axis structure is adopted, first one end of the blanket 7 or PS plate is inserted into the long groove 21 of one of the locking plate shafts 2, the blanket cylinder 1 is rotated, and then the other end of the blanket 7 or PS plate is inserted into the long groove 21 of the other locking plate shaft, and the locking worm 32 is rotated by rotating the square screw head 321, and the locking worm 32 is rotated to drive the locking worm wheel 33 to rotate, thereby driving the locking plate shaft to rotate, and driving the blanket 7 or PS plate to tighten.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A convenient locking device, characterized in that: include: A rubber roller, wherein both ends of the rubber roller are fixedly connected to a rotating shaft, a mounting groove is provided on the side of the rubber roller, two locking shafts are rotatably connected in the mounting groove, a long strip-shaped groove is provided on the locking shaft, and a locking assembly for driving the locking shaft to rotate is provided at one end of the rubber roller.

2. A convenient locking device according to claim 1, characterized in that: One end of the rubber roller is fixedly connected to a roller sealing plate, and the other end is fixedly connected to a supporting plate. The two ends of the locking shaft are respectively rotatably connected to the roller sealing plate and the supporting plate. The locking assembly is fixedly connected to the position of the roller sealing plate close to the locking shaft.

3. A convenient locking device according to claim 2, characterized in that: The locking assembly includes a worm seat, a locking worm is rotatably connected to the worm seat, one end of the locking shaft passes through the roller cover and is keyed to a locking worm wheel, and the locking worm wheel is meshed with the locking worm.

4. A convenient locking device according to claim 3, characterized in that: One end of the locking worm is fixedly connected with a square screw head.

5. A convenient locking device according to claim 1, characterized in that: It also includes a pressing plate baffle, and a plurality of mounting holes are opened at a position of the locking shaft close to the long slot, and the pressing plate baffle is fixedly installed in the mounting holes by bolts.

6. A convenient locking device according to claim 1, characterized in that: A cushion block is fixedly connected to the inner wall of the mounting groove, and the cushion block is arranged to abut against the side surface of the locking shaft.

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