Leather printing device

Abstract

The utility model relates to the technical field of leather processing equipment, and discloses a leather printing device which comprises a workbench, positioning blocks are arranged on the left side and the right side of the top of the workbench, and a threaded rod with one end extending to the right side of the positioning block on the right side is arranged on the right side wall of the positioning block on the left side. And two fixing assemblies which are symmetrically distributed left and right are arranged outside the threaded rod, a fixing column located on the rear side of the threaded rod is arranged at the top of the workbench, and a rotating shaft is arranged at the top of the fixing column. According to the leather printing device, by arranging a threaded rod and a fixing assembly, leather is placed on the top of the workbench, at the moment, the threaded rod is rotated to drive a left threaded plate and a right threaded plate to move relatively, two limiting plates are adjusted to proper positions, and at the moment, a threaded shaft is rotated to drive the limiting plates to move downwards till the limiting plates are attached to and fixed to the leather; and therefore, the purpose of conveniently and quickly fixing the leathers with different sizes is achieved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to leather processing equipment technical field, concretely is a kind of leather printing device. BACKGROUND

[0002] Leather is obtained by the physical, chemical processing such as dehairing and tanning etc. The animal skin that has been denatured and not easily rotten, leather is by natural protein fiber in three-dimensional space tight weaving structure, its surface has a kind of special grain layer, with natural grain and luster, comfortable hand feeling, so people often use leather to manufacture a variety of handicrafts.

[0003] In the factory of producing leather, leather is printed in various ways, so leather printing device needs to be used, but traditional leather printing device still has some defects when using, such as the fixing structure of traditional leather printing device is relatively complex, it is inconvenient to quickly fix different sizes of leather, secondly, traditional leather printing device is not convenient to quickly disassemble printing seat, affect the use of device, so a kind of leather printing device is proposed to solve the above technical problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of leather printing device, with the advantages of being convenient to quickly fix different sizes of leather, being convenient to quickly disassemble printing seat, solve the problems that traditional leather printing device still has some defects when using, such as the fixing structure of traditional leather printing device is relatively complex, it is inconvenient to quickly fix different sizes of leather, secondly, traditional leather printing device is not convenient to quickly disassemble printing seat, affect the use of device.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned convenient and quick fixing of different sizes of leather, convenient and quick dismounting of the printing seat, the utility model provides the following technical scheme: a leather printing device, including the workbench, the top of the workbench is provided with the positioning block on both sides, the right side wall of the positioning block on the left side is provided with a threaded rod which extends to the right side of the right side positioning block, the outside of the threaded rod is provided with two fixed components which are distributed left and right symmetrically, the top of the workbench is provided with a fixed column which is located at the rear side of the threaded rod, the top of the fixed column is provided with a rotating shaft, the top of the rotating shaft is provided with a connecting horizontal plate, the right side wall of the fixed column is provided with a printing pool, the top of the connecting horizontal plate is provided with a printing assembly which extends to the bottom thereof, the outside of the rotating shaft is provided with a first gear, the left side wall of the fixed column is provided with a servo motor, the output shaft of the servo motor is provided with a second gear which is engaged with the outside of the first gear;

[0008] The fixed component comprises a threaded plate, the outside of the threaded rod is provided with two threaded plates which are distributed left and right symmetrically, the threaded plate is connected with the top of the workbench, the top of the threaded plate is provided with an extension plate, the top of the extension plate is provided with a threaded shaft which extends to the bottom thereof, the threaded shaft is located at the front side of the threaded plate, the bottom of the threaded shaft is provided with a limiting plate, the top of the limiting plate and the bottom of the extension plate are provided with a compression spring which is sleeved outside the threaded shaft;

[0009] The printing assembly comprises an electric push rod and a printing seat, the top of the connecting horizontal plate is provided with an electric push rod, the output end of the electric push rod is provided with a rectangular plate, the bottom of the rectangular plate is provided with an extension rod which extends to the bottom of the connecting horizontal plate, the bottom of the extension rod is provided with a U-shaped frame, the printing seat is located below the U-shaped frame, the top of the printing seat is provided with a connecting block which extends to the inside of the U-shaped frame, the left side wall of the U-shaped frame is provided with a bolt which penetrates through the connecting block and extends to the right side of the U-shaped frame, the outside of the bolt is provided with two nuts which are distributed left and right symmetrically, the opposite sides of the two nuts are tightly combined with the left and right side walls of the U-shaped frame.

[0010] Preferably, the outside of the threaded rod is provided with two sections of threads which are opposite in direction, and the lengths of the two sections of threads are equal.

[0011] Preferably, the right side wall of the threaded rod and the top of the two threaded shafts are fixedly connected with rotating discs.

[0012] Preferably, the bottoms of the two limiting plates are fixedly connected with rubber antiskid pads.

[0013] Preferably, the inside of the connecting block is provided with a threaded hole which is matched with the bolt.

[0014] Preferably, the connecting cross plate has a through hole inside that is adapted to the extension rod.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a leather printing device, which has the following beneficial effects:

[0017] 1. This leather printing device, by setting a threaded rod and a fixing component, places the leather on the top of the worktable. At this time, rotating the threaded rod drives the two threaded plates on the left and right to move relative to each other, adjusting the two limiting plates to the appropriate position. Then, rotating the threaded shaft drives the limiting plates to move down until the limiting plates are in contact with and fixed to the leather, thereby achieving the purpose of quickly fixing leather of different sizes and improving the practicality of the device.

[0018] 2. This leather printing device, by setting up a printing component, allows for easy and quick disassembly of the printing base by rotating the two nuts on the left and right sides to remove it from the bolts. Then, the bolts are selected to remove it from the U-shaped frame and connecting block. At this point, the printing base is pulled down to separate the connecting block from the U-shaped frame, thereby achieving the purpose of easy and quick disassembly of the printing base and further improving the practicality of the device. Attached Figure Description

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

[0020] Figure 2 This utility model Figure 1 Enlarged diagram of point A in the middle.

[0021] In the diagram: 1. Workbench; 2. Positioning block; 3. Threaded rod; 4. Fixing assembly; 41. Threaded plate; 42. Extension plate; 43. Threaded shaft; 44. Limiting plate; 45. Compression spring; 5. Fixing column; 6. Rotating shaft; 7. Connecting horizontal plate; 8. Printing assembly; 81. Electric push rod; 82. Rectangular plate; 83. Extension rod; 84. Printing seat; 85. U-shaped frame; 86. Connecting block; 87. Bolt; 88. Nut; 9. Printing pool; 10. First gear; 11. Servo motor; 12. Second gear. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-2A leather printing device includes a worktable 1. Positioning blocks 2 are fixedly connected to the left and right sides of the top of the worktable 1. A threaded rod 3, extending to the right side of the right positioning block 2, is rotatably connected to the right side wall of the left positioning block 2. The threaded rod 3 has two threads of opposite direction and equal length on its exterior. Two fixing components 4, symmetrically distributed left and right, are threadedly connected to the exterior of the threaded rod 3. Each fixing component 4 includes a threaded plate 41. The threaded rod 3 is connected to the exterior of the threaded plate 41, which is symmetrically distributed left and right. The threaded plate 41 is connected to the worktable 1. The top of the worktable 1 is slidably connected, and the top of the threaded plate 41 is fixedly connected to the extension plate 42. The top of the extension plate 42 is threadedly connected to a threaded shaft 43 extending to its bottom. The right side wall of the threaded rod 3 and the top of the two threaded shafts 43 are fixedly connected to rotating discs. The threaded shaft 43 is located on the front side of the threaded plate 41. The bottom of the threaded shaft 43 is rotatably connected to a limit plate 44. The bottom of the two limit plates 44 is fixedly connected to rubber anti-slip pads. A compression spring 45 sleeved on the outside of the threaded shaft 43 is fixedly connected between the top of the limit plate 44 and the bottom of the extension plate 42.

[0024] A fixed post 5 located behind the threaded rod 3 is fixedly connected to the top of the workbench 1. A rotating shaft 6 is rotatably connected to the top of the fixed post 5. A connecting horizontal plate 7 is fixedly connected to the top of the rotating shaft 6. A printing pool 9 is fixedly connected to the right side wall of the fixed post 5. A printing assembly 8 extending to its bottom is movably connected to the top of the connecting horizontal plate 7. The printing assembly 8 includes an electric push rod 81 and a printing seat 84. An electric push rod 81 is fixedly connected to the top of the connecting horizontal plate 7. A rectangular plate 82 is fixedly connected to the output end of the electric push rod 81. An extension rod 83 extending to the bottom of the connecting horizontal plate 7 is fixedly connected to the bottom of the rectangular plate 82. The inner... The extension rod 83 has a through hole that matches the extension rod 83. A U-shaped frame 85 is fixedly connected to the bottom of the extension rod 83. The printing seat 84 is located below the U-shaped frame 85. A connecting block 86 is fixedly connected to the top of the printing seat 84, with one end extending into the interior of the U-shaped frame 85. A bolt 87 is threadedly connected to the left side wall of the U-shaped frame 85, with one end passing through the connecting block 86 and extending to the right side of the U-shaped frame 85. The connecting block 86 has a threaded hole that matches the bolt 87. Two nuts 88 are threadedly connected to the outside of the bolt 87 and are symmetrically distributed on the left and right sides. The opposite sides of the two nuts 88 are tightly fitted to the left and right side walls of the U-shaped frame 85, respectively.

[0025] A first gear 10 is fixedly connected to the outside of the rotating shaft 6, a servo motor 11 is fixedly connected to the left side wall of the fixed column 5, and a second gear 12 that meshes with the outside of the first gear 10 is fixedly connected to the output shaft of the servo motor 11.

[0026] It is worth noting that both the electric linear actuator 81 and the servo motor 11 appearing in this application are externally connected to control switches and drive power supplies. Furthermore, both the electric linear actuator 81 and the servo motor 11 are conventional and known devices. The standard parts used in this application can all be purchased from the market. The specific connection methods of each part are all connected using conventional methods such as bolts, rivets, and welding, which are mature in the prior art. Moreover, the machinery, parts, and equipment all use conventional models in the prior art. In addition, the circuit connection uses conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art, and will not be described in detail here.

[0027] In summary, this leather printing device, by setting up a threaded rod 3 and a fixing component 4, places the leather on the top of the worktable 1. Rotating the threaded rod 3 causes the two threaded plates 41 to move relative to each other, adjusting the two limiting plates 44 to the appropriate positions. Then, rotating the threaded shaft 43 causes the limiting plates 44 to move downwards until they are in contact with and fixed to the leather. This achieves the purpose of quickly and easily fixing leather of different sizes, improving the practicality of the device. By setting up the printing component 8, when disassembling the printing base 84, rotating the two nuts 88 removes it from the bolt 87. Remove the top part, and then select bolt 87 to remove it from the U-shaped frame 85 and connecting block 86. At this time, pull down the printing seat 84 to separate the connecting block 86 from the U-shaped frame 85, thereby achieving the purpose of quick disassembly of the printing seat 84, further improving the practicality of the device, and solving some defects that still exist in the use of traditional leather printing devices. For example, the fixing structure of traditional leather printing devices is relatively complex, making it inconvenient to quickly fix leather of different sizes. Secondly, traditional leather printing devices are not convenient for quick disassembly of the printing seat, which affects the use of the device.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leather printing apparatus, comprising a worktable (1), characterized in that: The workbench (1) is provided with positioning blocks (2) on both the left and right sides of the top. The right side wall of the positioning block (2) on the left side is provided with a threaded rod (3) extending to the right side of the positioning block (2). Two fixing components (4) are provided on the outside of the threaded rod (3) and are symmetrically distributed on the left and right. The top of the workbench (1) is provided with a fixing column (5) located behind the threaded rod (3). The top of the fixing column (5) is provided with a rotating shaft (6). The top of the rotating shaft (6) is provided with a connecting horizontal plate (7). The right side wall of the fixing column (5) is provided with a printing pool (9). The top of the connecting horizontal plate (7) is provided with a printing component (8) extending to its bottom. The outside of the rotating shaft (6) is provided with a first gear (10). The left side wall of the fixing column (5) is provided with a servo motor (11). The output shaft of the servo motor (11) is provided with a second gear (12) that meshes with the outside of the first gear (10). The fixing component (4) includes a threaded plate (41). Two threaded plates (41) are provided on the outside of the threaded rod (3) and are symmetrically distributed on the left and right. The threaded plate (41) is connected to the top of the workbench (1). An extension plate (42) is provided on the top of the threaded plate (41). A threaded shaft (43) with one end extending to its bottom is provided on the top of the extension plate (42). The threaded shaft (43) is located on the front side of the threaded plate (41). A limiting plate (44) is provided at the bottom of the threaded shaft (43). A compression spring (45) sleeved on the outside of the threaded shaft (43) is provided between the top of the limiting plate (44) and the bottom of the extension plate (42). The printing assembly (8) includes an electric push rod (81) and a printing seat (84). The top of the connecting horizontal plate (7) is provided with an electric push rod (81). The output end of the electric push rod (81) is provided with a rectangular plate (82). The bottom of the rectangular plate (82) is provided with an extension rod (83) extending to the bottom of the connecting horizontal plate (7). The bottom of the extension rod (83) is provided with a U-shaped frame (85). The printing seat (84) is located below the U-shaped frame (85). The top of the printing seat (84) is provided with a connecting block (86) extending to the inside of the U-shaped frame (85). The left side wall of the U-shaped frame (85) is provided with a bolt (87) that passes through the connecting block (86) and extends to the right side of the U-shaped frame (85). The outside of the bolt (87) is provided with two nuts (88) that are symmetrically distributed on the left and right sides. The opposite sides of the two nuts (88) are tightly fitted to the left and right side walls of the U-shaped frame (85).

2. The leather printing apparatus according to claim 1, characterized in that: The threaded rod (3) has two threads with opposite directions on its outside, and the two threads are of equal length.

3. The leather printing apparatus according to claim 1, characterized in that: Rotating discs are fixedly connected to the right side wall of the threaded rod (3) and the top of the two threaded shafts (43).

4. The leather printing apparatus according to claim 1, characterized in that: The bottom of each of the two limiting plates (44) is fixedly connected with a rubber anti-slip pad.

5. A leather printing apparatus according to claim 1, characterized in that: The connecting block (86) has a threaded hole inside that is compatible with the bolt (87).

6. The leather printing apparatus according to claim 1, characterized in that: The connecting cross plate (7) has a through hole inside that is compatible with the extension rod (83).

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