Pressure adjusting device of automatic deep embossing machine

Abstract

The utility model relates to the technical field of embossing machines, in particular to a pressure adjusting device of an automatic deep embossing machine, which comprises a base, a transmission roller is mounted in the base, a support frame is movably inserted above the base through support columns arranged at four corners of the top end of the base, and a plurality of adjusting holes are regularly formed in two opposite side walls of the support columns side by side. An embossing part is slidably connected into the supporting frame, the top end of the embossing part is rotationally connected with a threaded rod in threaded connection to the supporting frame, a pressure sensor is installed between the bottom end of the threaded rod and the embossing part, and a display screen and a control button are installed on the side wall of the base side by side. According to the pressure adjusting device of the automatic deep embossing machine, the distance between the embossing roller and the transmission roller can be adjusted in a large scale through the supporting columns, the inserting columns and the adjusting holes, and the distance between the embossing roller and the transmission roller can be further accurately adjusted through the arranged threaded rods so that the pressure can be adjusted; meanwhile, the pressure sensor and the display screen can clearly display the pressure in a datamation mode, and accurate adjustment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of embossing machines, in particular to a pressure regulating device for an automatic deep embossing machine. Background Art

[0002] Automatic embossing machines are mainly used for surface treatment of packaging products such as cosmetic boxes, gift boxes, medicine boxes, cigarette (wine, tea) boxes and handbags. When the automatic embossing machine embosses various materials, the pressure directly affects the effect and quality of the embossing. However, the existing embossing machine pressure adjustment structure has problems such as low adjustment accuracy, inconvenient operation and poor stability.

[0003] The utility model patent with authorization announcement number CN208615397U discloses a pressure regulating device for an embossing machine, including an embossing machine body, an outer supporting roller is arranged inside the embossing machine body, an inner supporting roller is arranged inside the outer supporting roller, a buffer rod is arranged on the outer surface of the inner supporting roller, one end of the buffer rod is embedded in the interior of the inner supporting roller, the inner supporting roller is fixed to the interior of the outer supporting roller by the buffer rod, and a first rotating rod is arranged inside the inner supporting roller.

[0004] Although this technical solution adjusts the distance between the outer support roller and the inner support roller by compressing the buffer rod, avoids excessive pressure between the embossing conveyor belt and the embossing roller, reduces damage caused by paper embossing, and improves the safety of paper embossing, and uses two outer support rollers to increase the contact area between the embossing conveyor belt and the embossing roller, increase the time that the paper is between the embossing conveyor belt and the embossing roller, and improve the clarity of the paper embossing. However, the pressure adjustment range of the embossing machine under this technical solution is small, and the pressure cannot be accurately adjusted. In view of this, we propose a pressure adjustment device for an automatic deep embossing machine. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a pressure regulating device for an automatic deep embossing machine.

[0006] In the first aspect, the present application provides a pressure regulating device for an automatic deep embossing machine, comprising a base, a transmission roller being installed in the base, a support frame being movably connected to the base through support columns provided at the four corners of the top end thereof, a plurality of adjustment holes being regularly arranged in parallel on two opposite side walls of the support column, an embossing part being slidably connected in the support frame, a threaded rod being threadedly connected to the support frame at the top end of the embossing part being rotatably connected, a pressure sensor being installed between the bottom end of the threaded rod and the embossing part, and a display screen and control buttons being installed in parallel on the side walls of the base.

[0007] According to the technical solution provided in the embodiment of the present application, supporting feet are provided at the four corners of the bottom surface of the base, an installation cavity for installing the transmission roller is opened at the center of the top surface of the base, and installation grooves are opened on the side walls of the base corresponding to the display screen and the control button.

[0008] According to the technical solution provided in the embodiment of the present application, plug posts are provided at the four corners of the bottom surface of the support frame, and the plug posts include a square column section and a cylindrical section integrally formed from bottom to top, and a socket matched with the size of the square column section of the plug post is opened at the center of the top surface of the support column, and the square column section of the plug post is opened with a through hole corresponding to the position of the adjustment hole.

[0009] According to the technical solution provided in the embodiment of the present application, the embossed part includes a mounting plate, fixed plates are welded and fixed on both sides of the bottom surface of the mounting plate, an embossing roller is rotatably connected between the two fixed plates, a second motor is installed on the outer side of one of the fixed plates, the output shaft of the second motor is coaxially connected to the embossing roller, and a first motor is installed in the base, and the output shaft of the first motor is coaxially connected to the transmission roller.

[0010] According to the technical solution provided in the embodiment of the present application, a rotating slot block with a rotating slot opened inside is welded and fixed at the center of the top surface of the mounting plate, a rotating plate matched with the inner size of the rotating slot block is welded and fixed to the bottom end of the threaded rod, and sliding holes matched with the size of the cylindrical section of the plug column are opened at the four corners of the mounting plate.

[0011] According to the technical solution provided in the embodiment of the present application, a threaded hole adapted to the threaded rod is opened at the center of the top surface of the support frame, and a handle is integrally formed with the top end of the threaded rod after extending out of the support frame.

[0012] According to the technical solution provided in the embodiment of the present application, after the square column section of the plug is inserted into the socket, it is fixed by a plurality of fastening bolts that pass through the corresponding adjustment holes and the through holes in sequence; when the plug is inserted into the bottom end of the socket and the embossed part slides to the lowest end, the embossing roller fits against the outer surface of the transmission roller.

[0013] According to the technical solution provided in the embodiment of the present application, the first motor and the second motor are connected to the control button signal through a signal line, and the pressure sensor is connected to the display screen signal through a signal line.

[0014] To summarize, the present technical solution specifically discloses a pressure regulating device for an automatic deep embossing machine, which comprises a base, a transmission roller is installed in the base, a support frame is movably connected with support columns provided at the four corners of the top end of the base, and a plurality of adjustment holes are regularly arranged in parallel on two opposite side walls of the support column, an embossing part is slidably connected in the support frame, a threaded rod threadedly connected to the support frame is rotatably connected to the top of the embossing part, a pressure sensor is installed between the bottom end of the threaded rod and the embossing part, and a display screen and a control button are installed in parallel on the side wall of the base; the distance between the embossing roller and the transmission roller can be adjusted on a large scale through the provided support columns, the provided plug-in columns and the adjustment holes, the distance between the embossing roller and the transmission roller can be further accurately adjusted by the provided threaded rod to adjust the pressure, and at the same time, the provided pressure sensor and the display screen can clearly display the pressure in a digital manner, so as to facilitate accurate adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 It is an exploded view of the embossed part structure in the utility model.

[0019] In the figure:

[0020] 1. Base; 11. Support feet; 12. Installation cavity; 13. Support column; 131. Socket; 132. Adjustment hole; 14. Installation slot;

[0021] 2. Transmission roller; 21. First motor;

[0022] 3. Support frame; 31. Insertion column; 311. Through hole; 32. Threaded hole;

[0023] 4. embossing member; 41. mounting plate; 411. fixing plate; 412. rotating slot block; 413. sliding hole; 42. embossing roller; 43. second motor;

[0024] 5. threaded rod; 51. handle;

[0025] 6. Pressure sensor;

[0026] 7. Display screen;

[0027] 8. Control buttons;

[0028] 9. Tighten the bolts. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] See also Figure 1-Figure 3 A pressure regulating device for an automatic deep embossing machine comprises a base 1, a driving roller 2 is installed in the base 1, a support frame 3 is movably connected through support columns 13 provided at the four corners of the top of the base 1, a plurality of adjustment holes 132 are regularly arranged in parallel on two opposite side walls of the support column 13, an embossing part 4 is slidably connected in the support frame 3, a threaded rod 5 threadedly connected to the support frame 3 is rotatably connected to the top of the embossing part 4, a pressure sensor 6 is installed between the bottom end of the threaded rod 5 and the embossing part 4, and a display screen 7 and a control button 8 are installed in parallel on the side wall of the base 1.

[0032] In this embodiment, supporting feet 11 are provided at the four corners of the bottom surface of the base 1, an installation cavity 12 for installing the driving roller 2 is opened at the center of the top surface of the base 1, and installation grooves 14 are opened on the side walls of the base 1 corresponding to the display screen 7 and the control button 8; the supporting feet 11 support the base 1, and the installation grooves 14 facilitate the installation of the display screen 7 and the control button 8.

[0033] Furthermore, plug posts 31 are provided at the four corners of the bottom surface of the support frame 3. The plug posts 31 include a square column section and a cylindrical section integrally formed from bottom to top. A socket 131 matched with the size of the square column section of the plug post 31 is provided at the center of the top surface of the support column 13. The square column section of the plug post 31 is provided with a through hole 311 corresponding to the position of the adjustment hole 132. The matched plug posts 31 and socket 131 facilitate the movable insertion of the support frame 3 on the base 1, and the corresponding through holes 311 and adjustment holes 132 facilitate the passage of the fastening bolts 9.

[0034] Secondly, the embossing part 4 includes a mounting plate 41, and fixed plates 411 are welded and fixed on both sides of the bottom surface of the mounting plate 41, and an embossing roller 42 is rotatably connected between the two fixed plates 411. A second motor 43 is installed on the outer side of one of the fixed plates 411, and the output shaft of the second motor 43 is coaxially connected to the embossing roller 42. A first motor 21 is installed in the base 1, and the output shaft of the first motor 21 is coaxially connected to the transmission roller 2; the second motor 43 provides power for the rotation of the embossing roller 42, and the first motor 21 provides power for the rotation of the transmission roller 2.

[0035] Furthermore, a rotating slot block 412 with a rotating slot opened inside is welded and fixed at the center of the top surface of the mounting plate 41, a rotating plate matched with the inner size of the rotating slot block 412 is welded and fixed at the bottom end of the threaded rod 5, and sliding holes 413 matched with the size of the cylindrical section of the plug column 31 are opened at the four corners of the mounting plate 41; the sliding holes 413 allow the mounting plate 41 to slide up and down along the cylindrical section of the plug column 31.

[0036] Secondly, a threaded hole 32 adapted to the threaded rod 5 is opened at the center of the top surface of the support frame 3, and a handle 51 is integrally formed after the top end of the threaded rod 5 extends out of the support frame 3; the design of the handle 51 facilitates the rotation of the threaded rod 5, thereby driving the embossed part 4 to slide up and down.

[0037] Furthermore, after the square column section of the plug 31 is inserted into the socket 131, it is fixed by a plurality of fastening bolts 9 that pass through the corresponding adjustment holes 132 and the through hole 311 in sequence; when the plug 31 is inserted into the bottom end of the socket 131 and the embossed part 4 slides to the lowest end, the embossed roller 42 fits the outer surface of the transmission roller 2; the fastening bolts 9 fix the plug 31 and the support column 13, so as to facilitate the adjustment of the insertion depth of the plug 31.

[0038] Secondly, the first motor 21 and the second motor 43 are connected to the control button 8 through a signal line, and the pressure sensor 6 is connected to the display screen 7 through a signal line; the control button 8 controls the start and stop of the first motor 21 and the second motor 43, and the pressure sensor 6 receives the pressure data and transmits it to the display screen 7 for display; the first motor 21, the second motor 43, the control button 8, the pressure sensor 6 and the display screen 7 are all electrically connected to an external power supply through wires.

[0039] In addition, it is worth explaining that the first motor 21, the second motor 43, the pressure sensor 6, the control button 8 and the display screen 7 involved in the present invention are all universal standard parts or parts known to the technical personnel in this field, and their structures and principles are known to the technical personnel in this field through the technical manual or through conventional experimental methods. In the idle space of the device, all the above-mentioned electrical components, which refer to the power elements, electrical components and the matching controller and power supply, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between the electrical components is completed in the working order, and the detailed connection means are all well-known technologies in the field.

[0040] Working principle: When the pressure regulating device of the automatic deep embossing machine of the utility model is in use, the user first adjusts the depth of the insertion of the plug 31 into the insertion hole 131, roughly adjusts the distance between the embossing roller 42 and the driving roller 2, and fixes them through the fastening bolt 9 passing through the adjustment hole 132 and the through hole 311, then rotates the threaded rod 5 through the handle 51 to make the embossing part 4 slowly slide downward to finely adjust the pressure, and then drives the first motor 21 and the second motor 43 to make the driving roller 2 and the embossing roller 42 rotate to emboss the material. During the embossing process, the pressure is transmitted by the pressure sensor 6 and displayed on the display screen 7 for real-time observation.

[0041] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features disclosed in the present application but not limited to those with similar functions.

Claims

1. A pressure regulating device for an automatic deep embossing machine, comprising a base (1), characterized in that: A driving roller (2) is installed in the base (1); a support frame (3) is movably plugged in the top of the base (1) through support columns (13) provided at the four corners of the top end thereof; a plurality of adjustment holes (132) are regularly arranged in parallel on two opposite side walls of the support column (13); an embossed part (4) is slidably connected in the support frame (3); a threaded rod (5) threadedly connected to the support frame (3) is rotatably connected at the top end of the embossed part (4); a pressure sensor (6) is installed between the bottom end of the threaded rod (5) and the embossed part (4); and a display screen (7) and a control button (8) are installed in parallel on the side wall of the base (1).

2. The pressure regulating device of the automatic deep embossing machine according to claim 1, characterized in that: Support feet (11) are provided at the four corners of the bottom surface of the base (1), a mounting cavity (12) for mounting the driving roller (2) is provided at the center of the top surface of the base (1), and mounting grooves (14) are provided on the side walls of the base (1) at locations corresponding to the display screen (7) and the control button (8).

3. The pressure regulating device of the automatic deep embossing machine according to claim 1, characterized in that: The support frame (3) is provided with plug posts (31) at the four corners of the bottom surface, and the plug posts (31) include a square column section and a cylindrical section which are integrally formed in sequence from bottom to top. A plug hole (131) matching the size of the square column section of the plug post (31) is provided at the center of the top surface of the support post (13), and the square column section of the plug post (31) is provided with a through hole (311) corresponding to the position of the adjustment hole (132).

4. The pressure regulating device of the automatic deep embossing machine according to claim 3 is characterized in that: The embossing member (4) comprises a mounting plate (41), fixed plates (411) are welded and fixed on both sides of the bottom surface of the mounting plate (41), an embossing roller (42) is rotatably connected between the two fixed plates (411), a second motor (43) is mounted on the outer side of one of the fixed plates (411), an output shaft of the second motor (43) is coaxially connected to the embossing roller (42), a first motor (21) is mounted in the base (1), and an output shaft of the first motor (21) is coaxially connected to the driving roller (2).

5. The pressure regulating device of the automatic deep embossing machine according to claim 4, characterized in that: A rotating slot block (412) with a rotating slot provided inside is welded and fixed at the center of the top surface of the mounting plate (41), a rotating plate matching the inner dimensions of the rotating slot block (412) is welded and fixed at the bottom end of the threaded rod (5), and sliding holes (413) matching the dimensions of the cylindrical section of the plug post (31) are provided at the four corners of the mounting plate (41).

6. The pressure regulating device of the automatic deep embossing machine according to claim 1, characterized in that: A threaded hole (32) adapted to the threaded rod (5) is provided at the center of the top surface of the support frame (3), and a handle (51) is integrally formed on the top end of the threaded rod (5) extending out of the support frame (3).

7. The pressure regulating device of the automatic deep embossing machine according to claim 4, characterized in that: After the square column section of the plug post (31) is inserted into the insertion hole (131), it is fixed to the through hole (311) by a plurality of fastening bolts (9) which pass through the corresponding adjustment holes (132) in sequence; when the plug post (31) is inserted into the bottom end of the insertion hole (131) and the embossed member (4) slides to the bottom end, the embossed roller (42) fits the outer surface of the transmission roller (2).

8. The pressure regulating device of the automatic deep embossing machine according to claim 4, characterized in that: The first motor (21) and the second motor (43) are connected to the control button (8) via a signal line, and the pressure sensor (6) is connected to the display screen (7) via a signal line.

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