Adjustable belt embossing machine

Abstract

The utility model relates to the field of embossing machines, and discloses an adjustable belt embossing machine which comprises a supporting frame, a guide column is fixedly connected to the upper side of the supporting frame, an embossing roller is rotatably connected to the inner wall of the supporting frame, a first transmission motor is fixedly connected to the front side of the supporting frame, and an output shaft of the first transmission motor is fixedly connected to the front side of the embossing roller. A moving plate is slidably connected to the outer side of the supporting frame, the inner wall of the moving plate is slidably connected to the outer side of the guide column, and a transmission assembly is arranged at the top end of the moving plate and comprises a driving motor. According to the embossing roller distance adjusting device, through matched use of the transmission assembly and the movable plate, when the distance of the embossing roller is adjusted, the driving motor is started to drive the worm and gear to rotate, so that the thread rotates on the outer side of the lead screw, the movable plate is driven to move up and down on the supporting frame, the distance of the embossing roller is adjusted, and the stability of the embossing roller is improved; therefore, the embossing precision and uniformity are improved.

Description

Technical Field

[0001] The utility model relates to the field of embossing machines, in particular to an adjustable belt embossing machine. Background Art

[0002] In the modern clothing and accessories manufacturing industry, belts are important accessories, and their appearance design and quality are directly related to the market competitiveness of the products. The traditional manual embossing method is not only inefficient, but also difficult to ensure the consistency and fineness of the embossed pattern. Therefore, with the advancement of industrial technology, adjustable belt embossing machines came into being and became a key equipment for improving belt production efficiency and product quality.

[0003] After searching, Chinese patent announcement number: CN219156899U discloses an embossing machine with adjustable control of leather grain depth. The utility model includes a base plate and a U-shaped plate, and also includes a measuring component. The measuring component includes a pointer and a measuring ruler. A vertical plate B is integrally formed on one side of the upper surface of the base plate through a connecting rod. A measuring ruler is embedded and fixed on the inner surface of the vertical plate B. A pointer is welded on the side of the U-shaped plate facing the measuring ruler. After starting the motor C, the embossing machine with adjustable control of leather grain depth drives the gear to rotate through the transmission rod. The gear and the rack engage with each other, and then the height of the U-shaped plate is adjusted. The distance between the embossing rollers A and B is also adjusted accordingly. The depth of the leather grain produced is controlled by adjusting the distance between the embossing rollers. During the adjustment process, the pointer will move to different scale positions of the measuring ruler, which is convenient for the staff to observe with the naked eye and improve the accuracy of the leather processing grain.

[0004] In the above technology, although the motor C is driven by the transmission rod to rotate the gear, the gear and the rack are engaged with each other, and then the height of the U-shaped plate is adjusted, and the distance between the embossing roller A and the embossing roller B is also adjusted accordingly, but when embossing the leather, a reverse force will be generated on the embossing roller A, which may drive the rack to move up and down and shake, thereby affecting the accuracy and uniformity of the embossing. Therefore, an adjustable belt embossing machine is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an adjustable belt embossing machine, which aims to improve the problem in the existing technology that "during the belt embossing process, the embossing roller A may be subjected to a reverse force, which may cause the rack to shake, thereby affecting the accuracy and uniformity of the embossing."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an adjustable belt embossing machine includes a support frame, the upper side of the support frame is fixedly connected to a guide column, the inner wall of the support frame is rotatably connected to an embossing roller, the front side of the support frame is fixedly connected to a transmission motor 1, the output shaft of the transmission motor 1 is fixedly connected to the front side of the embossing roller, the outer side of the support frame is slidably connected to a movable plate, the inner wall of the movable plate is slidably connected to the outer side of the guide column, a transmission assembly is provided at the top of the movable plate, and the transmission assembly includes a driving motor, the bottom end of the driving motor is fixedly connected to the top of the movable plate, the right side of the driving motor output shaft is fixedly connected to a worm, the top of the support frame is fixedly connected to a screw, and the outer side of the screw passes through the inner side of the movable plate.

[0007] As a further description of the above technical solution:

[0008] The top of the movable plate is fixedly connected to the outside of the lead screw, and the top of the base is rotatably connected to a worm gear, which is engaged with the front side of the worm. The inner wall of the lower side of the movable plate is rotatably connected to an embossing roller, which slides on the inner wall of the support frame.

[0009] As a further description of the above technical solution:

[0010] The rear side of the movable plate is fixedly connected with a second transmission motor, and the output shaft of the transmission motor is fixedly connected to the rear side of the embossing roller.

[0011] As a further description of the above technical solution:

[0012] The movable plate is configured in a U shape.

[0013] As a further description of the above technical solution:

[0014] A heating component is provided on the right side of the support frame, and the heating component includes a support seat. The upper inner wall of the support seat is slidably connected to a movable cover, and the front side of the support seat is internally rotatably connected to a threaded rod, and the threaded rod is threadedly connected to the front inner wall of the movable cover.

[0015] As a further description of the above technical solution:

[0016] The inner wall of one side of the support base opposite to the movable cover is rotatably connected with a roller, and the support base and the inner wall of the movable cover are provided with heating rods.

[0017] As a further description of the above technical solution:

[0018] The rollers are provided in multiple groups.

[0019] As a further description of the above technical solution:

[0020] A scale is provided on the front side of the support frame.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the coordinated use of the transmission assembly and the movable plate, when adjusting the distance of the embossing roller, the drive motor is started to drive the worm gear to rotate, so that the thread rotates outside the lead screw, thereby driving the movable plate to move up and down on the support frame to adjust the distance of the embossing roller, thereby improving the stability of the embossing roller, thereby improving the accuracy and uniformity of the embossing.

[0023] 2. In the present invention, by using the heating component and the transmission component in conjunction, when embossing the belt, the heating component is used to squeeze and heat the belt, ensuring that the belt material reaches an ideal softening state, facilitating subsequent embossing operations, and also improving the clarity and durability of the embossing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 This is a schematic diagram of the split three-dimensional structure of the base and the worm gear in the utility model;

[0026] Figure 3 It is a right-side perspective structural diagram of the support base and the movable cover in the present invention.

[0027] Legend:

[0028] 1. Support frame; 2. Guide column; 3. Moving plate; 41. Driving motor; 42. Worm; 43. Base; 44. Worm gear; 45. Lead screw; 46. Embossing roller; 51. Support seat; 52. Moving cover; 53. Threaded rod; 54. Roller; 55. Heating rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment of an adjustable belt embossing machine, comprising a support frame 1, which serves as the main supporting structure of the entire embossing machine and ensures that the entire equipment remains stable during operation. A scale is provided on the front side of the support frame 1, and a pointer is provided on the movable plate 3 to facilitate observation and adjustment of the distance by the operator. A guide column 2 is fixedly connected to the upper side of the support frame 1, providing a stable guide for the upward and downward sliding of the movable plate 3. The inner wall of the movable plate 3 is slidably connected to the outer side of the guide column 2, so that the movable plate 3 always maintains a vertical direction during the upward and downward movement to avoid deviation or shaking. An embossing roller is rotatably connected to the inner wall of the support frame 1 and cooperates with the embossing roller 46 to emboss the belt. A transmission motor 1 is fixedly connected to the front side of the support frame 1 to drive the embossing roller to rotate. This technology is prior art and will not be described in detail. The output shaft of the transmission motor 1 is fixedly connected to the front side of the embossing roller. The movable plate 3 is slidably connected to the outer side of the support frame 1. The movable plate 3 is configured in a U-shape, which provides space for the installation and adjustment of the embossing roller 46.

[0031] Furthermore, the inner wall of the movable plate 3 is slidingly connected to the outer side of the guide column 2, and a transmission assembly is provided at the top of the movable plate 3, and the transmission assembly includes a drive motor 41, which provides power to the worm 42 through the rotation of the output shaft. This technology is existing technology, so it is not described in detail. The bottom end of the drive motor 41 is fixedly connected to the top of the movable plate 3, and the worm 42 is fixedly connected to the right side of the output shaft of the drive motor 41. It rotates under the drive of the drive motor 41 and engages with the worm gear 44 to transmit power from the drive motor 41 to the worm gear 44. The self-locking ability of the worm gear 44 and the worm 42 maintains the stability of the movable plate 3 and the embossing roller 46. A screw 45 is fixedly connected to the top of the support frame 1, and the outer side of the screw 45 passes through the inner side of the movable plate 3.

[0032] Reference Figure 1 and Figure 2 The top of the movable plate 3 is fixedly connected to the outside of the lead screw 45 with a base 43, which provides installation and support for the worm gear 44 to ensure that the worm gear 44 remains stable during rotation without shaking or offsetting. The top of the base 43 is rotatably connected to the worm gear 44. Since the worm gear 44 cooperates with the lead screw 45, the rotation of the worm gear 44 will be converted into the up and down movement of the movable plate 3 on the lead screw 45, which can accurately control the moving distance of the movable plate 3, thereby realizing the function of adjusting the height of the embossing roller 46. The worm gear 44 is engaged with the front side of the worm 42.

[0033] Furthermore, an embossing roller 46 is rotatably connected to the inner wall of the lower side of the movable plate 3, which rotates under the drive of the second transmission motor and cooperates with the embossing roller to emboss the belt. The required embossing pattern is formed by applying pressure and friction on the surface of the belt. This technology is an existing technology, so it is not described in detail. The embossing roller 46 slides on the inner wall of the support frame 1, and the rear side of the movable plate 3 is fixedly connected to the second transmission motor for driving the embossing roller 46 to rotate. This technology is an existing technology, so it is not described in detail. The output shaft of the transmission motor is fixedly connected to the rear side of the embossing roller 46.

[0034] Reference Figure 1 and Figure 3 A heating component is provided on the right side of the support frame 1. The heating component includes a support seat 51, which serves as the main supporting structure of the heating component. A movable cover 52 is slidably connected to the inner wall of the upper side of the support seat 51. By cooperating with the threaded rod 53, the distance between the support seat 51 and the support seat 51 can be adjusted, and it can adapt to belts of different thicknesses. A threaded rod 53 is rotatably connected to the inside of the front side of the support seat 51. By rotating the threaded rod 53, the position of the movable cover 52 can be adjusted to adapt to belts of different thicknesses. The threaded rod 53 is threadedly connected to the inner wall of the front side of the movable cover 52.

[0035] Furthermore, a roller 54 is rotatably connected to the inner wall of the support seat 51 on the side opposite to the movable cover 52. There are multiple groups of rollers 54, which play the role of supporting and guiding the belt, so that the belt can move smoothly during the heating and embossing process and reduce friction: the rotation of the roller 54 can reduce the friction between the belt and the support seat 51 and the movable cover 52, and avoid the belt from being damaged during the transmission process. A heating rod 55 is provided on the inner wall of the support seat 51 and the movable cover 52 to provide a heating function for the belt. This technology is existing technology, so it will not be described in detail.

[0036] Working principle: During use, when the distance of the embossing roller 46 needs to be adjusted, first turn on the power of the drive motor 41. After the drive motor 41 is started, its output shaft drives the worm 42 to rotate, and the worm 42 engages with the worm wheel 44 to transmit power to the worm wheel 44. Since the worm wheel 44 cooperates with the screw 45, the worm wheel 44 starts to rotate, and the rotation of the worm wheel 44 will be converted into the up and down movement of the movable plate 3 on the screw 45.

[0037] According to the thickness of the belt, rotate the threaded rod 53 to make the movable cover 52 slide on the inner wall of the upper side of the support base 51, and adjust the distance between the movable cover 52 and the support base 51 so that the space between the two can accommodate the belt and ensure that the belt can fully contact with the heating rod 55 during the heating process without being overly squeezed. Pass the belt through the rollers 54 of the heating assembly and correspond to the heating rod 55 so that it can be heated evenly.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable belt embossing machine, comprising a support frame (1), characterized in that: The upper side of the support frame (1) is fixedly connected to a guide column (2), the inner wall of the support frame (1) is rotatably connected to an embossing roller, the front side of the support frame (1) is fixedly connected to a transmission motor 1, the output shaft of the transmission motor 1 is fixedly connected to the front side of the embossing roller, the outer side of the support frame (1) is slidably connected to a movable plate (3), the inner wall of the movable plate (3) is slidably connected to the outer side of the guide column (2), the top of the movable plate (3) is provided with a transmission assembly, the transmission assembly includes a drive motor (41), the bottom end of the drive motor (41) is fixedly connected to the top of the movable plate (3), the right side of the output shaft of the drive motor (41) is fixedly connected to a worm (42), the top of the support frame (1) is fixedly connected to a lead screw (45), the outer side of the lead screw (45) passes through the inner side of the movable plate (3).

2. The adjustable belt embossing machine according to claim 1, characterized in that: The top of the movable plate (3) is fixedly connected to the outside of the lead screw (45), and the top of the base (43) is rotatably connected to a worm gear (44). The worm gear (44) is engaged with the front side of the worm (42). The inner wall of the lower side of the movable plate (3) is rotatably connected to an embossing roller (46), and the embossing roller (46) slides on the inner wall of the support frame (1).

3. The adjustable belt embossing machine according to claim 1, characterized in that: The rear side of the movable plate (3) is fixedly connected to a second transmission motor, and the output shaft of the transmission motor is fixedly connected to the rear side of the embossing roller (46).

4. The adjustable belt embossing machine according to claim 1, characterized in that: The movable plate (3) is configured in a U shape.

5. The adjustable belt embossing machine according to claim 1, characterized in that: A heating assembly is provided on the right side of the support frame (1), and the heating assembly comprises a support seat (51), an upper inner wall of the support seat (51) is slidably connected to a movable cover (52), and a threaded rod (53) is rotatably connected to the interior of the front side of the support seat (51), and the threaded rod (53) is threadedly connected to the front inner wall of the movable cover (52).

6. The adjustable belt embossing machine according to claim 5, characterized in that: A roller (54) is rotatably connected to the inner wall of the support base (51) on one side opposite to the movable cover (52), and a heating rod (55) is provided on the inner walls of the support base (51) and the movable cover (52).

7. The adjustable belt embossing machine according to claim 6, characterized in that: The rollers (54) are provided in multiple groups.

8. The adjustable belt embossing machine according to claim 1, characterized in that: A scale is provided on the front side of the support frame (1).

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