Flattening device of folding machine
Technical Field
The utility model relates to the technical field of flattening devices, in particular to a flattening device of a folding machine.
Background
The paper folding machine is special mechanical equipment for folding paper, is widely applied to industries such as printing, packaging, publishing and the like, can fold the paper according to a preset folding mode, and in the folding process, the paper needs to be subjected to mechanical pressure and friction force of the paper folding machine, and the external force can cause displacement and deformation of paper fibers, particularly after being folded for many times, the deformation can be accumulated, so that the bulking angle of the paper is gradually increased, a flattening device is needed to flatten the paper, the flattening device mainly uses a pressing roller as a main working part of the device, and applies pressure to the paper through the pressing roller to flatten the paper, and in practical application, the existing paper folding machine flattening device is fixed in pressure and cannot optimize the paper with different styles and thicknesses, so that the flattening effect is not ideal.
Disclosure of utility model
Technical scheme (one)
In order to achieve the above purpose, the flattening device of the folding machine comprises a conveying belt, wherein a top plate is arranged at the top of the conveying belt, a moving groove is formed in the middle of the top plate, fixing rods are arranged on two sides of the conveying belt, a sliding block assembly is connected to the surface of each fixing rod in a sliding mode, a roll shaft assembly is arranged on one side of each sliding block assembly, each roll shaft assembly comprises a roll shaft body, a roll shaft body is arranged at the top of the conveying belt, a pressing assembly is arranged at the top of each roll shaft assembly, a round rod is arranged at the top of the conveying belt, a mounting block is movably connected to the middle of each round rod, an upright post is fixedly connected to the top of each mounting block, a stress block is fixedly connected to the bottom of each stress block, a bottom plate is fixedly connected to the bottom of each pneumatic rod, when paper moves to the bottom of the roll shaft body, the roll shaft assembly is enabled to move through lifting of the pneumatic rods, and proper pressure is applied to the paper.
In some embodiments, the sliding block assembly comprises a moving block, the surface of the fixed rod is slidably connected with the moving block, one end of the moving block is in threaded connection with a first fixing bolt, one end of the moving block is fixedly connected with a square block, the top of the square block is movably connected with a movable block, the bottom of the movable block is fixedly connected with a spring, and the inside of the square block is provided with the spring.
In some embodiments, the roller assembly comprises a cylinder, the surface of the round rod is movably connected with the cylinder, two ends of the cylinder are fixedly connected with arc clamps, two ends of the arc clamps are in threaded connection with second fixing bolts, the bottom of the cylinder is fixedly connected with a Z-shaped piece, the bottom of one end of the Z-shaped piece is provided with a bearing, and the inner ring of the bearing is fixedly connected with the roller body.
In some embodiments, the top of the mobile trough is provided with a bottom plate, the width of which is ten centimeters wider than the mobile trough.
In some embodiments, the front surface of the movable block is provided with a square groove, and the inner surface of the square groove is connected with a fixed rod in a sliding manner.
In some embodiments, the round bar is connected to the mounting block by a bolt.
In some embodiments, the two ends of the round rod are provided with connecting surfaces, and the bottoms of the connecting surfaces are movably connected with movable blocks.
In some embodiments, two sets of roller bodies are provided on top of the conveyor belt.
(II) advantageous effects
Compared with the prior art, the utility model provides the flattening device of the folding machine, which has the following beneficial effects:
1. According to the utility model, the heights of the stress block, the stand column and the mounting block are changed by adjusting the height of the pneumatic rod, so that the height of the round rod is adjusted, the height of the roll shaft assembly is also changed along with the change of the height of the round rod, the distance between the roll shaft body and the conveying belt is changed, and when paper passes through the roll shaft body, the device can adjust the applied pressure according to the characteristics of thickness, materials and the like of different paper, so that the paper can be properly processed in the flattening process, and the flattening effect is improved.
2. In order to enable the roll shaft body to be stably arranged on the round rod, the bearing is arranged on the Z-shaped piece, and the roll shaft body is arranged on the inner ring of the bearing, so that the roll shaft body can rotate in the paper pressing process, the contact between paper and the roll shaft body is rolling friction, the force can be uniformly applied to the paper in the paper conveying process, and the paper can pass through the paper pressing device more smoothly.
3. According to the utility model, the movable block is moved on the fixed rod by unscrewing the first fixed bolt, and after the movable block is moved to the preset position, the first fixed bolt is screwed to be propped against the fixed rod so as to fix the column sliding block component, thereby adjusting the position of the roll shaft body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a conveyor belt structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a slider assembly according to the present utility model;
FIG. 4 is a schematic view of a roller assembly according to the present utility model;
FIG. 5 is a schematic view of a pressing assembly according to the present utility model;
the device comprises a conveying belt, 101, a top plate, 102, a moving groove, 103, a fixed rod, 2, a sliding block assembly, 201, a moving block, 202, a square groove, 203, a first fixing bolt, 204, a square block, 2041, a movable block, 2042, a spring, 3, a pressing assembly, 301, a round rod, 302, a connecting surface, 303, a mounting block, 304, a column, 305, a stress block, 306, a pneumatic rod, 307, a bottom plate, 4, a roll shaft assembly, 401, a cylinder, 402, a circular arc clamp, 403, a second fixing bolt, 404, a Z-shaped piece, 405, a bearing, 406 and a roll shaft body.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all the directional indicators in the embodiments of the present application are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
In the present application, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Referring to fig. 1-5, the utility model provides a flattening device of a folding machine, which comprises a conveying belt 1, wherein a top plate 101 is arranged at the top of the conveying belt 1, a moving groove 102 is formed in the middle of the top plate 101, fixing rods 103 are arranged at two sides of the conveying belt 1, a sliding block component 2 is slidably connected to the surface of the fixing rods 103, a roll shaft component 4 is arranged on one side of the sliding block component 2, the roll shaft component 4 comprises a roll shaft body 406, a roll shaft body 406 is arranged at the top of the conveying belt 1, a pressing component 3 is arranged at the top of the roll shaft component 4, the pressing component 3 comprises a round rod 301, the round rod 301 is arranged at the top of the conveying belt 1, a mounting block 303 is movably connected to the middle of the round rod 301, a stand column 304 is fixedly connected to the top of the mounting block 303, a stress block 305 is fixedly connected to the bottom of the stress block 305, a bottom of the pneumatic rod 306 is fixedly connected to a bottom plate 307, and when paper moves to the bottom of the roll shaft body 406, the roll shaft component 4 is displaced by lifting of the pneumatic rod 306, and proper pressure is applied to the paper.
In a preferred embodiment, the slider assembly 2 includes a moving block 201, a surface of the fixed rod 103 is slidably connected to the moving block 201, one end of the moving block 201 is screwed to a first fixing bolt 203, one end of the moving block 201 is fixedly connected to a block 204, a top of the block 204 is movably connected to a movable block 2041, a bottom of the movable block 2041 is fixedly connected to a spring 2042, and the spring 2042 is disposed inside the block 204.
By providing the movable block 2041, the block 204 and the spring 2042 at the bottom of the round bar 301, the spring 2042 can be contracted to provide a space for pressing down when the height of the roller shaft body 406 needs to be adjusted.
In a preferred embodiment, the roller assembly 4 includes a cylinder 401, the surface of the round rod 301 is movably connected with the cylinder 401, two ends of the cylinder 401 are fixedly connected with arc clamps 402, two ends of the arc clamps 402 are in threaded connection with second fixing bolts 403, the bottom of the cylinder 401 is fixedly connected with a Z-shaped piece 404, the bottom of one end of the Z-shaped piece 404 is provided with a bearing 405, and an inner ring of the bearing 405 is fixedly connected with a roller body 406.
In a preferred embodiment, the top of the mobile trough 102 is provided with a bottom plate 307, the width of the bottom plate 307 being ten cm wider than the mobile trough 102.
In a preferred embodiment, the front surface of the movable block 2041 is provided with a square groove 202, and the inner surface of the square groove 202 is slidably connected with the fixing rod 103.
It is advantageous to fix the slider assembly 2 to the fixing rod 103 so as to adjust the position of the roller shaft body 406.
In a preferred embodiment, the round bar 301 is bolted to the mounting block 303 in a manner that is very secure and easy to install and remove.
In a preferred embodiment, the two ends of the round rod 301 are provided with a connecting surface 302, and the bottom of the connecting surface 302 is movably connected with a movable block 2041.
The round bar 301 can be stably placed on the movable block 2041 by the arrangement of the connection face 302.
In a preferred embodiment, two sets of roller bodies 406 are provided on top of the conveyor belt 1, and the two sets of roller bodies 406 can apply pressure to the paper more uniformly, which helps to reduce folds of the paper during flattening.
The working principle of the utility model is that the folded paper can move onto the conveyor belt 1, the distance between the roller shaft body 406 and the conveyor belt 1 is required to be adjusted according to the thickness of the paper and the folding times before, the height of the pneumatic rod 306 is adjusted to change the heights of the stress block 305, the upright post 304 and the mounting block 303, so that the height of the round rod 301 is adjusted, the height of the roller shaft assembly 4 is also changed along with the change of the height of the round rod 301, the distance between the roller shaft body 406 and the conveyor belt 1 is changed, and when the paper passes through the roller shaft body 406, the device can adjust the applied pressure according to the thickness, the material and other characteristics of different paper, thereby ensuring that the paper can be properly processed in the flattening process and improving the flattening effect; in order to stably mount the roller shaft body 406 on the round rod 301, the bearing 405 is mounted on the Z-shaped piece 404, and the roller shaft body 406 is mounted on the inner ring of the bearing 405, so that the roller shaft body 406 can rotate in the process of pressing paper, contact between paper and the roller shaft body 406 is rolling friction, force can be uniformly applied to the paper in the process of reducing paper transmission, the paper can pass through the paper pressing device more smoothly, when the position of the roller shaft assembly 4 needs to be adjusted, the first fixing bolt 203 is unscrewed to enable the movable block 2041 to move on the fixed rod 103, the first fixing bolt 203 is screwed to abut against the fixed rod 103 after the position of the roller shaft body 406 is moved to fix the position of the column slider assembly 2, and through adjusting the position of the roller shaft body 406, the characteristics of different papers can be optimized, proper treatment of the paper in the flattening process is ensured, and the ideal flatness is achieved.
In the description of the present specification, a description referring to the terms "one embodiment," "some embodiments," "examples," "particular examples," "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.