Portable print machine

Abstract

The utility model discloses a portable print machine which comprises a bottom plate and two vertical plates, the two vertical plates are fixed to the top of the bottom plate through bolts, a lower roller and an upper roller are arranged between the two vertical plates respectively, the lower roller is arranged between the two vertical plates in a rotating mode, and the upper roller is arranged between the two vertical plates in a rotating and sliding mode. Adjusting assemblies used for adjusting the upper roller to slide are arranged on the two vertical plates, first sliding grooves are formed in the opposite faces of the two vertical plates, working table blocking strips are arranged in the first sliding grooves in a sliding mode, the two vertical plates achieve rapid mounting and dismounting of the working table blocking strips through bolts, and a working table is arranged between the two working table blocking strips in a sliding mode. One end of the workbench is located between the lower roller and the upper roller, the two ends of the lower roller are connected with the two vertical plates through bearings, an installation column is installed at one end of the lower roller, the installation column penetrates through the bearings and is arranged outside the vertical plates, a handle is arranged on the installation column, and the problems that most of print machines are complex in structure, poor in portability and not convenient to carry are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of engraving and printing machine, especially a portable engraving and printing machine. BACKGROUND

[0002] Engraving and printing is an important category of visual arts, and the concept of contemporary engraving and printing mainly refers to artistic works conceived and created by artists and produced through the process of plate making and printing, specifically refers to pictures engraved or etched on wood, stone, rubber, copper, zinc and other surfaces and then printed out.

[0003] At present, the production of engraving and printing is mainly carried out by manual operation, and a lower cylinder and an upper cylinder are rotatably connected between two vertical plates by bearings, the lower cylinder is below the upper cylinder, a channel for accommodating cloth passing through is formed between the lower cylinder and the upper cylinder, first, ink is rolled on the prepared template by an oil roller, then the drawing paper is pressed on the template, after the pattern on the template is evenly transferred to the drawing paper, the drawing paper is taken off, and the production of engraving and printing is completed. UTILITY MODEL CONTENT

[0004] The utility model discloses a portable engraving and printing machine, which solves the problem of the complicated structure of the existing engraving and printing machine, which is not easy to disassemble and is not portable.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A portable engraving and printing machine comprises a bottom plate and two vertical plates, the two vertical plates are fixed on the top of the bottom plate by bolts, a lower cylinder and an upper cylinder are arranged between the two vertical plates, the lower cylinder is rotatably arranged between the two vertical plates, the upper cylinder is rotatably and slidably arranged between the two vertical plates, an adjusting assembly for adjusting the sliding of the upper cylinder is arranged on each of the two vertical plates, a sliding groove one is formed on the opposite surface of each of the two vertical plates, a workbench stopper is slidably arranged in each of the two sliding grooves one, the workbench stopper is quickly installed and disassembled on the vertical plate by bolts, a workbench is slidably arranged between the two workbench stoppers, the workbench is located between the lower cylinder and the upper cylinder, the bottom of the workbench is in contact with the lower cylinder, the two ends of the lower cylinder are connected with the two vertical plates by bearings, the bearings are installed in the vertical plate, an installation column is installed at one end of the lower cylinder, the installation column penetrates through the bearing and is arranged outside the vertical plate, a handle is arranged on the installation column, and a detachable connecting part is arranged between the handle and the installation column.

[0007] As preferred, the adjusting assembly comprises a sliding plate, a screw rod and a pressurizing rod, the vertical plate is provided with a sliding groove two, the sliding plate is slidingly arranged in the sliding groove two, the side walls of the two sliding groove two are provided with the sliding groove three, the two ends of the sliding plate are slidingly connected with the two sliding groove three, one end of the screw rod penetrates through the vertical plate and is rotationally matched with the sliding plate, the screw rod is threadedly matched with the top of the vertical plate, the pressurizing rod is installed on the top of the screw rod, the two ends of the upper roller are rotationally connected with the two sliding plates through bearings, and the bearings are installed in the sliding plate.

[0008] As preferred, the top of the two vertical plates is provided with an inner recess type support plate, the inner recess type support plate is fixedly connected with the side wall of the vertical plate through bolts, two connecting rods are installed between the two inner recess type support plates, the screw rod penetrates through the inner recess type support plate and the vertical plate when being connected with the sliding plate, and the screw rod is threadedly matched with the inner recess type support plate and the vertical plate.

[0009] As preferred, one end of the screw rod away from the sliding plate is fixedly connected with a connecting column, the connecting column is provided with a through hole two, the pressurizing rod penetrates through the through hole two, and the two ends of the pressurizing rod are provided with holding heads.

[0010] As preferred, the connecting part comprises a locking nut and a through hole one provided on the mounting column, one end of the handle is in a threaded structure, the threaded end of the handle penetrates through the through hole one and is threadedly matched with the locking nut, and the handle is limitingly installed through the locking nut.

[0011] As preferred, the workbench stopper adopts an L-shaped structure, the workbench stopper is divided into a large end and a small end through the L-shaped structure, the large end of the workbench stopper is provided with a sliding groove four, the two ends of the workbench are slidingly arranged in the two sliding groove fours, and the small end of the workbench stopper is provided with a threaded hole communicated with the vertical plate.

[0012] Beneficial effects: the two workbench stoppers and the workbench can be conveniently disassembled, the workbench stopper and the workbench can be disassembled and the handle can be disassembled together when convenient transportation is carried out, the vertical plate and the roller are placed on one side of the carrying box when carrying, the two workbench stoppers, the workbench and the handle are placed on the other side of the carrying box, the portable carrying of the print machine can be realized by folding the carrying box, and the workbench stopper, the workbench and the handle can be quickly installed when use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 Structure schematic view of the embodiment;

[0014] Fig. 2Figure 1 is a schematic view of the structure of the embodiment for showing the structure of the two vertical plates after installation of each part;

[0015] Fig. 3 Figure 2 is a schematic view of the structure of the embodiment for showing the assembly structure of the concave support plate and the connecting rod;

[0016] Fig. 4 Figure 3 is a schematic view of the structure of the embodiment for showing the top view of the vertical plate;

[0017] Fig. 5 Figure 4 is a schematic view of the structure of the embodiment for showing the workbench stopper;

[0018] Fig. 6 Figure 5 is a schematic view of the structure of the embodiment for showing the workbench stopper, the workbench and the handle after disassembly.

[0019] Reference signs: 1, bottom plate; 2, vertical plate; 3, lower roller; 4, upper roller; 5, adjusting assembly; 6, sliding groove one; 7, workbench stopper; 8, workbench; 9, mounting column; 10, handle; 11, connecting part; 12, sliding plate; 13, screw rod; 14, pressing rod; 15, sliding groove two; 16, concave support plate; 17, connecting rod; 18, connecting column; 19, sliding groove four. DETAILED DESCRIPTION

[0020] See Figs. 1 to 6 As shown in the figure, a portable print machine includes a bottom plate 1 and two vertical plates 2, both of which are fixed on the top of the bottom plate 1 by bolts, and a lower roller 3 and an upper roller 4 are arranged between the two vertical plates 2, the lower roller 3 is rotatably arranged between the two vertical plates 2, and the upper roller 4 is rotatably and slidably arranged between the two vertical plates 2, both opposite surfaces of the two vertical plates 2 are provided with sliding grooves one 6, and workbench stoppers 7 are slidably arranged in the two sliding grooves one 6, when the print machine needs to be expanded, the two workbench stoppers 7 can be installed on the two vertical plates 2, the two vertical plates 2 are installed and disassembled quickly by bolts, and the workbench stoppers 7 are limited and installed by the two sliding grooves one 6.

[0021] The workbench stop 7 adopts an L-shaped structure, and the workbench stop 7 is divided into a large end and a small end through the L-shaped structure. A sliding groove four 19 is arranged at the large end of the workbench stop 7. A workbench 8 is slidingly arranged between the two workbench stops 7, and the two ends of the workbench 8 are slidingly arranged in the two sliding grooves four 19. Threaded holes are arranged between the small end of the workbench stop 7 and the vertical plate 2 in communication. The workbench stop 7 is fixed on the vertical plate 2 through the threaded holes arranged on the workbench stop 7 and the vertical plate 2. When the workbench stop 7 is installed, the workbench 8 can be slid into the two workbench stops 7, and the two ends of the workbench 8 are slidingly arranged in the sliding groove four 19. The workbench 8 passes through the sliding groove four 19 of the workbench stop 7 to play a supporting and limiting role. In order to drive the print to move subsequently, the workbench 8 needs to be moved between the lower roller 3 and the upper roller 4 when the workbench 8 slides between the two workbench stops 7. The bottom of the workbench 8 is in close contact with the lower roller 3, so as to facilitate the subsequent sliding of the workbench 8 driven by the lower roller 3 and the upper roller 4.

[0022] The two vertical plates 2 are provided with an adjusting assembly 5 for adjusting the sliding of the upper roller 4. When the workbench 8 moves to the specified position, the board, paper and cloth can be placed on the workbench 8 in sequence. The cloth will pass through the lower roller 3 and the upper roller 4 and be laid on the workbench 8. At this time, the position of the upper roller 4 can be adjusted through the adjusting assembly 5, so that the upper roller 4 can press the cloth, thereby facilitating the subsequent movement of the cloth and the workbench 8.

[0023] The adjusting assembly 5 comprises a sliding plate 12, a screw rod 13 and a pressing rod 14, the two vertical plates 2 are provided with sliding grooves two 15, the sliding plate 12 is slidingly arranged in the sliding grooves two 15, the side walls of the two sliding grooves two 15 are provided with sliding grooves three in the vertical direction, the two ends of the sliding plate 12 are slidingly connected with the two sliding grooves three, one end of the screw rod 13 penetrates through the vertical plate 2 and is rotationally connected with the sliding plate 12, the screw rod 13 is threadedly connected with the top of the vertical plate 2, the two ends of the upper roller 4 are rotationally connected with the two sliding plates 12 through bearings, the bearings are arranged in the sliding plate 12, one end of the screw rod 13 away from the sliding plate 12 is fixedly connected with a connecting column 18, the connecting column 18 is provided with a penetrating hole two, the pressing rod 14 penetrates through the penetrating hole two, the two ends of the pressing rod 14 are provided with holding heads, when the operation demand of pushing the upper roller 4 to move is faced, the two holding heads need to be rotated at first. The two holding heads begin to rotate under the action of human force, and then drive the two pressing rods 14 connected therewith to rotate. The rotation of the pressing rod 14 is not isolated, and it will transmit the movement to the screw rod 13, so that the screw rod 13 also rotates. The screw rod 13 is located in the vertical plate 2 and can rotate in the specific structure thereof, and in the rotating process, due to the design and interaction relationship of the structure, the screw rod 13 will gradually penetrate into the sliding groove two 15 of the vertical plate 2. With the penetration of the screw rod 13, it will exert a pushing force on the sliding plate 12, so as to make the sliding plate 12 begin to slide. It is worth noting that the two sides of the sliding plate 12 are provided with the sliding grooves three, and this structure can effectively limit the sliding plate 12 when sliding, and can only slide according to the established track. The sliding of the sliding plate 12 in the sliding groove two 15 is not meaningless, and it will drive the upper roller 4 connected therewith to slide between the two vertical plates 2. In the process of continuous sliding, the position of the upper roller 4 will gradually change, until the upper roller 4 is pressed on the cloth. The achievement of this state plays a very key role in the subsequent plate pressure penetration of the paper, which can ensure that the cloth, paper and plate maintain a stable and suitable contact relationship during the entire pressure penetration process, so as to facilitate the smooth transfer of pigments, textures and other elements from the plate to the paper, so that the final printmaking can achieve the expected effect and quality standard.

[0024] The top of the two vertical plates 2 is provided with an inner recess type support plate 16, the inner recess type support plate 16 is fixed with the side wall of the vertical plate 2 through bolts, two connecting rods 17 are arranged between the two inner recess type support plates 16, the screw rod 13 penetrates through the inner recess type support plate 16 and the vertical plate 2 when connected with the sliding plate 12, and the screw rod 13 is threadedly connected with the inner recess type support plate 16 and the vertical plate 2. In order to ensure the stability of the installation of the vertical plate 2, the inner recess type support plate 16 is installed on the top of the two vertical plates 2, the two inner recess type support plates 16 are connected through the two connecting rods 17, and the stability of the installation of the vertical plate 2 is further improved.

[0025] Two ends of the lower roller 3 are connected with the two vertical plates 2 through bearings, the bearings are installed inside the vertical plates 2, one end of the lower roller 3 is provided with a mounting column 9, the mounting column 9 penetrates through the bearings and is arranged outside the vertical plates 2, a handle 10 is arranged on the mounting column 9, when the engraving is needed, the handle 10 can be rotated to rotate the mounting column 9, the mounting column 9 can drive the lower roller 3 to rotate, the rotation of the lower roller 3 can drive the vertical plates 2 in contact with the lower roller 3 to slide, the upper roller 4 at the upper end plays a role of limiting transmission, the sliding of the vertical plates 2 can drive the plate and the paper to pass between the lower roller 3 and the upper roller 4, so as to realize the engraving processing.

[0026] A detachable connecting part 11 is arranged between the handle 10 and the mounting column 9, the detachable connecting part 11 is arranged between the handle 10 and the mounting column 9, so that the handle 10 can be easily detached from the mounting column 9, and the engraving machine can be easily disassembled and carried.

[0027] The connecting part 11 includes a locking nut and a through hole one arranged on the mounting column 9, one end of the handle 10 is a threaded structure, the threaded end of the handle 10 penetrates through the through hole one and is threadedly matched with the locking nut, the large end diameter of the locking nut is larger than the diameter of the through hole one, so that the handle 10 can be prevented from being pulled out of the through hole one, the handle 10 is limited and installed through the locking nut, when the handle 10 needs to be disassembled, the handle 10 can be disassembled by only unscrewing the locking nut from the handle 10.

[0028] When the engraving machine needs to be disassembled and carried, the workbench 8 can be first slid away from the two workbench stoppers 7, then the workbench stoppers 7 are disassembled by unscrewing the bolts, when carrying, the vertical plates 2, the upper roller 4 and the lower roller 3 are placed on one side of the carrying box, the two workbench stoppers 7, the workbench 8 and the handle 10 are placed on the other side of the carrying box, the portable carrying of the engraving machine can be realized by folding the carrying box, when using, the workbench stoppers 7, the workbench 8 and the handle 10 can be quickly installed to realize the use.

Claims

1. A portable printmaking machine, comprising a base plate (1) and two upright plates (2), characterized in that, Both upright plates (2) are fixed to the top of the base plate (1) by bolts. A lower roller (3) and an upper roller (4) are respectively provided between the two upright plates (2). The lower roller (3) is rotatably disposed between the two upright plates (2), and the upper roller (4) is rotatably and slidably disposed between the two upright plates (2). Both upright plates (2) are provided with adjustment components (5) for adjusting the sliding of the upper roller (4). A sliding groove (6) is provided on the opposite surface of both upright plates (2). A worktable stop bar (7) is slidably disposed in both sliding grooves (6). The worktable stop bar (7) can be quickly installed and removed from both upright plates (2) by bolts. A worktable (8) is slidably arranged between the two worktable stops (7). The worktable (8) is located between the lower roller (3) and the upper roller (4). The bottom of the worktable (8) is in close contact with the lower roller (3). The two ends of the lower roller (3) are connected to the two vertical plates (2) through bearings. The bearings are installed inside the vertical plates (2). A mounting column (9) is installed at one end of the lower roller (3). The mounting column (9) passes through the bearing and is located outside the vertical plate (2). A handle (10) is provided on the mounting column (9). A detachable connection part (11) is provided between the handle (10) and the mounting column (9).

2. A portable printmaking machine according to claim 1, characterized in that, The adjustment assembly (5) includes a slide plate (12), a screw (13), and a pressure rod (14). The upright plate (2) has a second slide groove (15). The slide plate (12) is slidably disposed in the second slide groove (15). The two side walls of the two second slide grooves (15) have a third slide groove. The two ends of the slide plate (12) are slidably connected to the two third slide grooves. One end of the screw (13) passes through the upright plate (2) and rotates with the slide plate (12). The screw (13) is threadedly engaged with the top of the upright plate (2). The pressure rod (14) is installed on the top of the screw (13). The two ends of the upper roller (4) are rotatably connected to the two slide plates (12) through bearings. The bearings are installed inside the slide plates (12).

3. A portable printmaking machine according to claim 2, characterized in that, Both of the upright plates (2) are equipped with concave support plates (16) on their tops. The concave support plates (16) are fixed to the side walls of the upright plates (2) by bolts. Two connecting rods (17) are installed between the two concave support plates (16). When the screw (13) is connected to the slide plate (12), it passes through the concave support plates (16) and the upright plates (2) respectively. The screw (13) is threadedly engaged with both the concave support plates (16) and the upright plates (2).

4. A portable printmaking machine according to claim 2, characterized in that, The screw (13) is fixedly connected to a connecting post (18) at the end away from the slide plate (12). The connecting post (18) has a through hole two. The pressure rod (14) passes through the through hole two. Both ends of the pressure rod (14) are equipped with grip heads.

5. A portable printmaking machine according to claim 1, characterized in that, The connecting part (11) includes a locking nut and a through hole on the mounting post (9). One end of the handle (10) is threaded. The threaded end of the handle (10) passes through the through hole and is threaded with the locking nut. The handle (10) is limited and installed by the locking nut.

6. A portable printmaking machine according to claim 1, characterized in that, The workbench baffle (7) adopts an L-shaped structure. The workbench baffle (7) is divided into a large end and a small end by its L-shaped structure. A sliding groove (19) is provided at the large end of the workbench baffle (7). The two ends of the workbench (8) are slidably disposed in the two sliding grooves (19). A threaded hole is provided between the small end of the workbench baffle (7) and the vertical plate (2).

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