Printing machine with printing roller convenient to disassemble and assemble

Abstract

The printing machine comprises a mounting base, a conveying belt mounted in the mounting base, a printing roller body located above the middle of the conveying belt, a supporting bottom plate fixedly mounted in the middle of the outer side of the mounting base through screws, and a supporting plate fixedly mounted in the middle of the outer side of the supporting bottom plate through screws. A mounting vertical plate is fixedly mounted on the outer side of the upper end of the supporting bottom plate, a second driving motor is mounted at the lower end of the left side of the mounting vertical plate, and the output end of the second driving motor is connected with a transmission rod; and the upper fixing frames are fixedly installed on the outer sides of the left end and the right end of the printing roller body correspondingly, the right side of the printing roller body is connected with a connecting shaft arranged in the installation vertical plate through a bearing, and a storage box is installed at the upper end of the inner side of the installation vertical plate. According to the printing machine with the printing roller convenient to disassemble and assemble, the printing roller body can be conveniently disassembled, the disassembling effect is improved, and meanwhile the work of dipping slurry is conveniently conducted.

Description

Technical Field

[0001] The utility model relates to the technical field related to printing machines, and in particular to a printing machine with a printing roller that is easy to disassemble and assemble. Background Art

[0002] At present, printing machines are mainly divided into: thermal transfer printing machines, digital printing machines, flat screen printing machines, rotary screen printing machines, table printing machines, roller printing machines, etc. The working principle of the more common printing machines is to dip the slurry inside the slurry pool through a rotating printing roller with patterns, and then print the pattern on the fabric when it passes through the fabric, thereby realizing the printing work;

[0003] For example, the authorization announcement number CN218257285U discloses a printing machine for polyester printed fabric, which relates to the field of printing machines and includes a mounting frame, a printing roller and a pressure roller. The printing roller and the pressure roller are both movably mounted on the inner side wall of the mounting frame. The printing roller is located directly above the pressure roller, and the pressure roller can move away from the printing roller or close to the printing roller. The mounting frame is provided with a driving motor connected to the rotating shaft of the printing roller, and a polyester fabric is provided between the printing roller and the pressure roller. In the utility model, the arc-shaped printing plate is detachably connected to the printing roller, so that the arc-shaped printing plate can be replaced. Due to the different textures on different printing plates, different patterns can be formed on the surface of the polyester fabric. Compared with the traditional printing and dyeing roller, this has a wider applicability. At the same time, since the arc-shaped printing plate is detachable, it will be convenient to clean the surface of the arc-shaped printing plate.

[0004] However, the above-mentioned existing technical solution is not convenient for disassembling the printing roller body when in use, which makes its disassembly more complicated and is not convenient for dipping the slurry. Therefore, we propose a printing machine that is easy to disassemble and assemble the printing roller to solve the above-mentioned problems. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a printing machine with easy disassembly and assembly of printing rollers, which has the characteristics of changing the original printing machine with easy disassembly and assembly of printing rollers, which is not convenient for convenient disassembly of the printing roller body, resulting in cumbersome disassembly and inconvenient for dipping slurry.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a printing machine that is easy to disassemble and assemble a printing roller, comprising a mounting base, a transmission belt installed inside the mounting base, and a printing roller body located above the middle of the transmission belt, and also comprising:

[0007] A supporting bottom plate is fixedly mounted on the middle part of the outer side of the mounting base by screws, and a mounting vertical plate is fixedly mounted on the outer side of the upper end of the supporting bottom plate, a second driving motor is mounted on the lower left end of the mounting vertical plate, and a transmission rod is connected to the output end of the second driving motor, and the transmission rod is connected to the left end of the printing roller body;

[0008] An upper fixing frame is respectively fixedly mounted on the outer sides of the left and right ends of the printing roller body, and a lower fixing frame is arranged on the outer side of the lower end of the upper fixing frame through a hinge shaft, the right side of the printing roller body is connected with a connecting shaft arranged in the mounting vertical plate through a bearing, a storage box is installed on the inner upper end of the mounting vertical plate, and a feed pipe is arranged in the middle of the upper end of the storage box, a connecting sponge is installed on the inner lower end of the storage box, and the outer side of the lower end of the connecting sponge is connected to a sponge plate located outside the storage box.

[0009] Preferably, a first drive motor is arranged on the left side of the front end of the mounting base, and the output end of the first drive motor is connected to the conveyor belt, and the upper end of the mounting base is open.

[0010] Preferably, the transmission rod and the connecting shaft are provided with a groove structure on the outer side of one end close to the printing roller body, and the inner ends of the upper fixing frame and the lower fixing frame are fixedly mounted with positioning blocks adapted to the groove structure.

[0011] Preferably, the lower fixing frame forms a detachable structure with the upper fixing frame through fixing bolts, and the longitudinal sections of the upper fixing frame and the lower fixing frame are both arc-shaped.

[0012] Preferably, the connecting shaft forms a rotating structure with the mounting vertical plate through a bearing and plays a role in assisting the rotation of the printing roller body.

[0013] Preferably, the connecting sponges are arranged at equal intervals on the sponge board, and the longitudinal section of the sponge board is arc-shaped, and the lower end surface of the sponge board is connected to the upper end surface of the printing roller body.

[0014] Compared with the prior art, the beneficial effects of this invention are:

[0015] 1. The utility model is provided with a second driving motor, a transmission rod and a printing roller body, and the second driving motor is started, so that the second driving motor drives the printing roller body and the transmission rod to rotate synchronously through the transmission rod, the upper fixing frame and the lower fixing frame, and at the same time, the connecting shaft forms a rotating structure through the bearing and the mounting vertical plate and plays a role in assisting the rotation of the printing roller body, thereby facilitating the rotation of the printing roller body, and facilitating the printing of the fabric through the printing roller body;

[0016] 2. The utility model is provided with a material storage box, a connecting sponge and a sponge board. The connecting sponges are arranged at equal intervals on the sponge board, and the longitudinal section of the sponge board is an arc shape, and the lower end surface of the sponge board is connected to the upper end surface of the printing roller body, so that the slurry can be evenly adsorbed into the sponge board under the action of the connecting sponge, thereby facilitating the contact between the sponge board and the outer end of the printing roller body, and when the printing roller body rotates, it is convenient to dip the printing roller body into the slurry;

[0017] 3. The utility model is provided with an upper fixing frame, a lower fixing frame and a fixing bolt, and the fixing bolt is rotated so that the fixing bolt is threadedly connected with the upper fixing frame and the lower fixing frame respectively. At this time, the fixing bolt releases the fixing relationship with the lower fixing frame, and then the lower fixing frame is rotated downward so that the lower fixing frame is rotationally connected with the upper fixing frame through the hinge shaft. At the same time, the positioning blocks arranged in the lower fixing frame and the upper fixing frame are separated from the connecting shaft, and the connecting shaft loses the positioning function. Similarly, the lower fixing frame and the upper fixing frame outside the transmission rod are disassembled, and then the printing roller body can be taken out as a whole, so that it is convenient to disassemble the printing roller body more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall explosion structure of the printing roller body and the connecting shaft connected in this practical application;

[0021] Figure 3 This is a schematic diagram of the overall structure of the positioning block and the connecting shaft connection of this utility model;

[0022] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the practical storage box and the connecting sponge.

[0023] In the figure: 1. mounting base; 2. first drive motor; 3. transmission belt; 4. support bottom plate; 5. mounting vertical plate; 6. second drive motor; 7. transmission rod; 8. printing roller body; 9. upper fixing frame; 10. lower fixing frame; 11. fixing bolt; 12. connecting shaft; 13. material storage box; 14. feed pipe; 15. connecting sponge; 16. sponge board; 17. positioning block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0025] See also Figure 1-4 The utility model provides the following technical scheme: a printing machine that is easy to disassemble and assemble a printing roller, comprising: a mounting base 1, a first drive motor 2, a transmission belt 3, a support bottom plate 4, a mounting vertical plate 5, a second drive motor 6, a transmission rod 7, a printing roller body 8, an upper fixing frame 9, a lower fixing frame 10, a fixing bolt 11, a connecting shaft 12, a material storage box 13, a feed pipe 14, a connecting sponge 15, a sponge plate 16, and a positioning block 17, comprising a mounting base 1, and a transmission belt 3 installed inside the mounting base 1, and a printing roller body 8 located above the middle of the transmission belt 3, characterized in that: it also includes:

[0026] A supporting bottom plate 4 is fixedly mounted on the middle part of the outer side of the mounting base 1 by screws, and a mounting vertical plate 5 is fixedly mounted on the outer side of the upper end of the supporting bottom plate 4, a second driving motor 6 is mounted on the lower left end of the mounting vertical plate 5, and a transmission rod 7 is connected to the output end of the second driving motor 6, and the transmission rod 7 is connected to the left end of the printing roller body 8;

[0027] An upper fixing frame 9 is fixedly mounted on the outer sides of the left and right ends of the printing roller body 8, and a lower fixing frame 10 is arranged on the outer side of the lower end of the upper fixing frame 9 through a hinge shaft. The right side of the printing roller body 8 is connected with a connecting shaft 12 arranged in the mounting vertical plate 5 through a bearing, and a storage box 13 is installed on the inner upper end of the mounting vertical plate 5, and a feed pipe 14 is arranged in the middle of the upper end of the storage box 13. A connecting sponge 15 is installed at the inner lower end of the storage box 13, and a sponge board 16 located outside the storage box 13 is connected to the outer side of the lower end of the connecting sponge 15; a first drive motor 2 is arranged on the left side of the front end of the mounting base 1, and the output end of the first drive motor 2 is connected to the transmission belt 3, and the upper end of the mounting base 1 It is openly arranged, and a groove structure is provided on the outer side of one end of the transmission rod 7 and the connecting shaft 12 close to the printing roller body 8, and the inner ends of the upper fixing frame 9 and the lower fixing frame 10 are fixedly installed with a positioning block 17 adapted to the groove structure. The lower fixing frame 10 forms a detachable structure with the upper fixing frame 9 through a fixing bolt 11, and the longitudinal sections of the upper fixing frame 9 and the lower fixing frame 10 are both arc-shaped. The connecting shaft 12 forms a rotating structure with the mounting vertical plate 5 through a bearing and plays a role in assisting the rotation of the printing roller body 8. The connecting sponges 15 are arranged at equal intervals on the sponge board 16, and the longitudinal section of the sponge board 16 is arc-shaped, and the lower end surface of the sponge board 16 is connected to the upper end surface of the printing roller body 8.

[0028] As attached Figure 1 and attached Figure 4 As shown in , firstly, the whole is stably placed on a designated plane, and the valve on the outside of the feed pipe 14 is opened, and the slurry required for printing is injected into the storage box 13 through the feed pipe 14. At this time, the slurry can contact the upper end of the connecting sponge 15. Since the connecting sponges 15 are arranged at equal intervals on the sponge board 16, and the longitudinal section of the sponge board 16 is arc-shaped, and the lower end surface of the sponge board 16 is connected to the upper end surface of the printing roller body 8, the slurry can be uniformly adsorbed into the sponge board 16 under the action of the connecting sponge 15, so that the sponge board 16 is convenient to contact the outer end of the printing roller body 8, and when the printing roller body 8 rotates, it is convenient to dip the printing roller body 8 into the slurry;

[0029] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown in the figure, the first drive motor 2 is started, so that the first drive motor 2 drives the conveyor belt 3 to rotate in the mounting base 1, and the fabric to be printed is placed on the upper end surface of the front side of the conveyor belt 3, so that the fabric can be moved to the bottom of the printing roller body 8 under the action of the conveyor belt 3. At this time, the second drive motor 6 can be started, so that the second drive motor 6 drives the printing roller body 8 and the transmission rod 7 to rotate synchronously through the transmission rod 7, the upper fixing frame 9 and the lower fixing frame 10. At the same time, the connecting shaft 12 forms a rotating structure with the mounting vertical plate 5 through the bearing and plays a role in assisting the rotation of the printing roller body 8, thereby facilitating the rotation of the printing roller body 8, and conveniently printing the fabric through the printing roller body 8;

[0030] Since the lower fixing frame 10 forms a detachable structure with the upper fixing frame 9 through the fixing bolts 11, and the longitudinal sections of the upper fixing frame 9 and the lower fixing frame 10 are both arc-shaped, when it is necessary to disassemble the printing roller body 8, the fixing bolts 11 can be rotated so that the fixing bolts 11 are threadedly connected with the upper fixing frame 9 and the lower fixing frame 10 respectively. At this time, the fixing bolts 11 release the fixing relationship between the lower fixing frame 10, and then the lower fixing frame 10 is rotated downward, so that the lower fixing frame 10 is rotatably connected with the upper fixing frame 9 through the hinge shaft. At the same time, the positioning blocks 17 arranged in the lower fixing frame 10 and the upper fixing frame 9 are separated from the connecting shaft 12, and the connecting shaft 12 loses its positioning function. Similarly, the lower fixing frame 10 and the upper fixing frame 9 outside the transmission rod 7 are disassembled, and then the printing roller body 8 can be taken out as a whole, so as to facilitate the more convenient disassembly of the printing roller body 8 and facilitate subsequent replacement.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A printing machine with a printing roller that is easy to disassemble and assemble, comprising a mounting base (1), a conveyor belt (3) mounted inside the mounting base (1), and a printing roller body (8) located above the middle of the conveyor belt (3). Features: Also includes: A supporting bottom plate (4) is fixedly mounted on the middle part of the outer side of the mounting base (1) by means of screws, and a mounting vertical plate (5) is fixedly mounted on the outer side of the upper end of the supporting bottom plate (4), a second driving motor (6) is mounted on the lower left end of the mounting vertical plate (5), and a transmission rod (7) is connected to the output end of the second driving motor (6), and the transmission rod (7) is connected to the left end of the printing roller body (8); An upper fixing frame (9) is fixedly mounted on the outer sides of the left and right ends of the printing roller body (8), and a lower fixing frame (10) is arranged on the outer side of the lower end of the upper fixing frame (9) via a hinge shaft. The right side of the printing roller body (8) is connected to a connecting shaft (12) arranged in the mounting vertical plate (5) via a bearing. A material storage box (13) is mounted on the inner upper end of the mounting vertical plate (5), and a feed pipe (14) is arranged in the middle of the upper end of the material storage box (13). A connecting sponge (15) is mounted on the inner lower end of the material storage box (13), and the outer side of the lower end of the connecting sponge (15) is connected to a sponge plate (16) located outside the material storage box (13).

2. A printing machine with a printing roller that is easy to disassemble and assemble according to claim 1, Features: A first drive motor (2) is arranged on the left side of the front end of the mounting base (1), and the output end of the first drive motor (2) is connected to the transmission belt (3), and the upper end of the mounting base (1) is arranged in an open manner.

3. A printing machine with a printing roller that is easy to disassemble and assemble according to claim 1, Features: The transmission rod (7) and the connecting shaft (12) are provided with a groove structure on the outer side of one end close to the printing roller body (8), and the inner ends of the upper fixing frame (9) and the lower fixing frame (10) are fixedly mounted with a positioning block (17) adapted to the groove structure.

4. A printing machine with a printing roller that is easy to disassemble and assemble according to claim 3, Features: The lower fixing frame (10) forms a detachable structure with the upper fixing frame (9) via fixing bolts (11), and the longitudinal sections of the upper fixing frame (9) and the lower fixing frame (10) are both arc-shaped.

5. A printing machine with a printing roller that is easy to disassemble and assemble according to claim 3, Features: The connecting shaft (12) forms a rotating structure with the mounting vertical plate (5) through a bearing and plays a role in assisting the rotation of the printing roller body (8).

6. A printing machine with a printing roller that is easy to disassemble and assemble according to claim 1, Features: The connecting sponges (15) are arranged at equal intervals on the sponge plate (16), the longitudinal section of the sponge plate (16) is in the shape of an arc, and the lower end surface of the sponge plate (16) is connected to the upper end surface of the printing roller body (8).

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