Paper clamping structure for gilding press

Abstract

According to the paper clamping structure for the gilding press, two positioning assemblies and two driving assemblies for driving the positioning assemblies to move are symmetrically arranged on a machining table, each positioning assembly comprises two lifters which are symmetrically arranged up and down, positioning shafts are arranged at the output ends of the lifters, and clamping seats and starting motors are rotationally arranged at the two ends of each positioning shaft; when the clamping seats are used for clamping paper, the rotating shaft can drive the two screw rods to rotate, at the moment, the two sliding blocks can synchronously move in the sliding grooves in different directions under the action of the thread structures, friction force exists between the clamping seats and the paper, the multiple clamping seats can provide a stretching effect on the paper at the two ends of the paper, and in the process, a screeding structure can be provided for the paper; the paper is prevented from wrinkling, so that the processing quality of the paper can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper clamping structures, in particular to a paper clamping structure used for a hot stamping machine. Background Art

[0002] The hot stamping machine is a special printing equipment. It uses a special printing process without ink, namely the hot stamping process. This process refers to the process of hot stamping an electrochemical aluminum foil onto the surface of the substrate under a certain temperature and pressure. The paper clamping structure of the hot stamping machine usually involves multiple components, which work together to ensure that the paper is stably and accurately clamped and conveyed during the hot stamping process.

[0003] The existing paper clamping structure of the hot stamping machine lacks a structure for smoothing the paper when in use. If there are wrinkles on the paper, the processing quality of the paper will be poor. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a paper clamping structure for a hot stamping machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper clamping structure for a hot stamping machine, comprising a processing table, a base is provided on the processing table, two positioning assemblies and two driving assemblies for driving the positioning assemblies to move are symmetrically arranged on the processing table, the positioning assembly comprises two lifters symmetrically arranged up and down, a positioning shaft is provided at the output end of the lifter, a clamping seat is rotatably provided at both ends of the positioning shaft, a winding wheel is fixedly provided at the outer end of the clamping seat, an elastic rope is provided between the winding wheel and the base, the driving assembly comprises a slide groove and a slider, the slider is slidably connected to the slide groove, a support rod connected to the lifter is provided at the upper end of the slider, a motor is fixedly arranged at the lower end of the processing table, a rotating shaft is provided at the output end of the motor, two screws penetrating the slider are provided on the rotating shaft, and the two screws are reverse thread structures.

[0008] Furthermore, the utility model is improved in that the motor is a servo motor.

[0009] Furthermore, the improvement of the utility model is that the lifter adopts a telescopic cylinder.

[0010] In order to facilitate the assembly of the winding wheel, the utility model has the following improvements: the winding wheel is fixed to the outer end of the clamping seat by screws.

[0011] Furthermore, the utility model has the following improvements: the elastic rope is an elastic rubber rope.

[0012] Furthermore, the improvement of the utility model is that the slide groove is rectangular.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a paper clamping structure for a hot stamping machine, which has the following beneficial effects:

[0015] The paper clamping structure used for the hot stamping machine can start two lifters to enable multiple clamping seats to clamp the two ends of the paper, and start the motor to enable the rotating shaft to drive the two screws to rotate. At this time, through the action of the threaded structure, the two sliders can move synchronously in different directions in the slide groove. Due to the friction between the clamping seats and the paper, the multiple clamping seats can provide a stretching effect on the paper at both ends of the paper. In this process, a smoothing structure can be provided to the paper to avoid wrinkles on the paper, thereby improving the processing quality of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] In the figure: 1. processing table; 2. base; 3. lifter; 4. positioning shaft; 5. clamping seat; 6. winding wheel; 7. elastic rope; 8. slide groove; 9. support rod; 10. slider; 11. motor; 12. rotating shaft; 13. screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model is a paper clamping structure for a hot stamping machine, comprising a processing table 1, a base 2 is provided on the processing table 1, two positioning components and two driving components for driving the positioning components to move are symmetrically arranged on the processing table 1, the positioning component comprises two lifters 3 symmetrically arranged up and down, a positioning shaft 4 is provided at the output end of the lifter 3, a clamping seat 5 is rotatably provided at both ends of the positioning shaft 4, a winding wheel 6 is fixedly provided at the outer end of the clamping seat 5, an elastic rope 7 is provided between the winding wheel 6 and the base 2, the driving component comprises a slide 8 and a slider 10, the slider 10 is slidably connected to the slide 8, a support rod 9 connected to the lifter 3 is provided at the upper end of the slider 10, a motor 11 is fixedly provided at the lower end of the processing table 1, a rotating shaft 12 is provided at the output end of the motor 11, two screws 13 penetrating the slider 10 are provided on the rotating shaft 12, and the two screws 13 are reverse thread structures;

[0022] In this structure, the base 2 is located below the hot stamping equipment. The paper to be hot stamped is laid on the base 2. The two lifters 3 are started, so that the multiple clamping seats 5 can clamp the two ends of the paper. At this time, the elastic rope 7 is in a normal state. Then the motor 11 is started, so that the rotating shaft 12 can drive the two screws 13 to rotate. At this time, through the action of the threaded structure, the two sliders 10 can move synchronously in different directions in the slide groove 8. Due to the friction between the clamping seats 5 and the paper, the multiple clamping seats 5 can provide a stretching effect on the paper at both ends of the paper. In this process, a smoothing structure can be provided to the paper to avoid wrinkles on the paper, thereby improving the processing quality of the paper.

[0023] After the paper is flattened, the friction between the clamping seat 5 and the paper will cause the reel 6 to reel in the elastic rope 7, and the elastic rope 7 will be stretched at this time to prevent the multiple clamping seats 5 from damaging the paper.

[0024] Furthermore, the motor 11 is a servo motor, and the lifter 3 adopts a telescopic cylinder.

[0025] In this structure, the winding wheel 6 is fixed to the outer end of the clamping seat 5 by screws, and the screw fixing method has the advantage of convenient assembly.

[0026] Furthermore, the elastic rope 7 is an elastic rubber rope.

[0027] Furthermore, the slide groove 8 is rectangular.

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A paper clamping structure for a hot stamping machine, comprising a processing table (1), wherein a base (2) is provided on the processing table (1), and characterized in that: Two positioning assemblies and two driving assemblies for driving the positioning assemblies to move are symmetrically arranged on the processing table (1), the positioning assembly comprises two lifters (3) symmetrically arranged in an upper and lower direction, the output end of the lifter (3) is provided with a positioning shaft (4), the two ends of the positioning shaft (4) are rotatably provided with a clamping seat (5), the outer end of the clamping seat (5) is fixedly provided with a winding wheel (6), an elastic rope (7) is provided between the winding wheel (6) and the base (2), the driving assembly comprises a slide groove (8) and a slider (10), the slider (10) is slidably connected to the slide groove (8), the upper end of the slider (10) is provided with a support rod (9) connected to the lifter (3), the lower end of the processing table (1) is fixedly provided with a motor (11), the output end of the motor (11) is provided with a rotating shaft (12), the rotating shaft (12) is provided with two screw rods (13) penetrating the slider (10), and the two screw rods (13) are reverse thread structures.

2. The paper clamping structure for a hot stamping machine according to claim 1, characterized in that: The motor (11) is a servo motor.

3. The paper clamping structure for a hot stamping machine according to claim 2, characterized in that: The lifter (3) adopts a telescopic cylinder.

4. The paper clamping structure for a hot stamping machine according to claim 3, characterized in that: The winding wheel (6) is fixed to the outer end of the clamping seat (5) by means of screws.

5. The paper clamping structure for a hot stamping machine according to claim 4, characterized in that: The elastic rope (7) is an elastic rubber rope.

6. The paper clamping structure for a hot stamping machine according to claim 5, characterized in that: The slide groove (8) is rectangular.

Images