Flattening device of folding machine

Abstract

The utility model relates to the technical field of flattening devices, and discloses a folding machine flattening device which comprises a conveying belt, 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 the two sides of the conveying belt, and sliding block assemblies are connected to the surfaces of the fixing rods in a sliding mode. A roller shaft assembly is arranged on one side of the sliding block assembly and comprises a roller shaft body, the roller shaft body is arranged at the top of the conveying belt, the height of a stress block, the height of a stand column and the height of a mounting block are changed by adjusting the height of a pneumatic rod, and therefore the height of a round rod is adjusted. When the height of the round rod is changed, the height of the roll shaft assembly is also changed, so that the distance between the roll shaft body and the conveying belt is changed, when paper passes through the roll shaft body, the device can adjust the applied pressure according to the thickness, the material and other characteristics of different pieces of paper, it is ensured that the paper can be properly treated in the flattening process, and the flattening efficiency is improved. Therefore, the flattening effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flattening device technical field, specifically is a folding machine flattening device. BACKGROUND

[0002] The folding machine is a kind of mechanical equipment specially used for paper folding, is widely used in printing, packaging, publishing etc. Industry, paper can be folded according to preset folding mode;During folding, paper needs to be subjected to mechanical pressure and friction of folding machine, these external forces will cause displacement and deformation of paper fiber, especially after folding several times, this deformation will accumulate, so that the paper bulk angle gradually increases, then flattening device is needed to flatten paper;Flattening device mainly takes the pressure roller as the main working component of device, paper is flattened by the pressure of pressure roller;In practical application, the flattening device of existing folding machine is fixed in pressure, cannot be optimized for different styles, different thicknesses of paper, leading to its flattening effect is not ideal. SUMMARY

[0003] (I) technical scheme

[0004] To achieve the above object, the utility model provides the following technical scheme: a folding machine flattening device, including conveying belt, the top of conveying belt is equipped with top plate, the middle part of top plate is equipped with moving groove, the both sides of conveying belt are equipped with fixed rod, the surface of fixed rod is connected with sliding block assembly slidingly, one side of sliding block assembly is equipped with roller shaft assembly, roller shaft assembly includes roller shaft body, the top of conveying belt is equipped with roller shaft body, the top of roller shaft assembly is equipped with down pressure subassembly, down pressure subassembly includes round bar, the top of conveying belt is equipped with round bar, the middle part of round bar is movably connected with mounting block, the top of mounting block is fixedly connected with stand, the top of stand is fixedly connected with stress block, the bottom of stress block is fixedly connected with pneumatic rod, the bottom of pneumatic rod is fixedly connected with bottom plate, when paper moves to the bottom of roller shaft body, the displacement of roller shaft assembly is caused by the lifting of pneumatic rod, and appropriate pressure is applied to paper.

[0005] In some embodiments, the sliding block assembly includes a moving block, the surface of the fixed rod is connected with the moving block slidingly, one end of the moving block is threadedly connected with a first fixed peg, 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 a spring.

[0006] In some embodiments, the roller shaft assembly comprises a cylinder, the surface of the round rod is movably connected with the cylinder, the two ends of the cylinder are fixedly connected with arc clamps, the two ends of the arc clamps are threadedly connected 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 shaft body.

[0007] In some embodiments, the top of the moving groove is provided with a bottom plate, and the width of the bottom plate is ten centimeters wider than the moving groove.

[0008] 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 slidably connected with a fixing rod.

[0009] In some embodiments, the round rod is connected with the mounting block through bolts.

[0010] In some embodiments, the two ends of the round rod are provided with connecting surfaces, and the bottom of the connecting surface is movably connected with a movable block.

[0011] In some embodiments, the top of the transmission belt is provided with two groups of roller shaft bodies.

[0012] (II) beneficial effects

[0013] Compared with the prior art, the utility model provides a folding machine flattening device, has the following beneficial effects:

[0014] 1、 the utility model discloses a height of pneumatic lever is adjusted to make the height of force block and stand and mounting block change, thereby the height of round rod is adjusted, when the height of round rod changes, the height of roller shaft assembly also changes along with, make the distance of roller shaft body and transmission belt change, when paper passes through roller shaft body, it is favorable to make device can adjust the pressure applied according to the thickness, material quality etc.

[0015] 2、 the utility model discloses to make roller shaft body can stably install on round rod, through installing bearing on Z-shaped piece, and the roller shaft body is installed in the inner ring of bearing, make the roller shaft body in the process of pressing paper can rotate, it is favorable to make the contact between paper and roller shaft body be rolling friction, reduce paper in the transmission process can more evenly exert force on paper, and make paper can more smoothly pass through paper pressing device.

[0016] 3, the utility model discloses a first fixed bolt is loosened and makes movable block move on fixed rod, and after moving to the preset position, the first fixed bolt is tightened and makes it resist fixed rod to fix the position of column slider assembly and adjust the position of roller shaft body, the position of roller shaft body can be adjusted, and the characteristics of different paper can be optimized, and the paper is properly handled in the flattening process, and ideal flatness is reached. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is transmission belt structure schematic diagram of the utility model;

[0019] Figure 3 It is slider assembly cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is roller shaft assembly structure schematic diagram of the utility model;

[0021] Figure 5 It is down pressure subassembly structure schematic diagram of the utility model;

[0022] In the drawing: 1, transmission belt;101, top plate;102, moving groove;103, fixed rod;2, slider assembly;201, moving block;202, square groove;203, first fixed bolt;204, square;2041, movable block;2042, spring;3, down pressure subassembly;301, round rod;302, connecting surface;303, mounting block;304, stand;305, force block;306, pneumatic rod;307, bottom plate;4, roller shaft assembly;401, cylinder;402, circular arc clamp;403, second fixed bolt;404, Z-shaped piece;405, bearing;406, roller shaft body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, can be internal communication of two elements or interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] Reference Figures 1-5 The utility model provides a folding machine flattening device, including conveying belt 1, the top of conveying belt 1 is equipped with top plate 101, the middle part of top plate 101 is equipped with moving groove 102, the both sides of conveying belt 1 are equipped with fixed rod 103, the surface of fixed rod 103 is connected with slider assembly 2 slidingly, one side of slider assembly 2 is equipped with roller shaft assembly 4, roller shaft assembly 4 includes roller shaft body 406, the top of conveying belt 1 is equipped with roller shaft body 406, the top of roller shaft assembly 4 is equipped with down pressure subassembly 3, down pressure subassembly 3 includes round bar 301, the top of conveying belt 1 is equipped with round bar 301, the middle part of round bar 301 is movably connected with mounting block 303, the top of mounting block 303 is fixedly connected with stand 304, the top of stand 304 is fixedly connected with stress block 305, the bottom of stress block 305 is fixedly connected with pneumatic rod 306, the bottom of pneumatic rod 306 is fixedly connected with bottom plate 307, when paper moves to the bottom of roller shaft body 406, the displacement of roller shaft assembly 4 is made by the lifting of pneumatic rod 306, and the appropriate pressure is applied to paper.

[0028] In a preferred embodiment, the slider assembly 2 includes a moving block 201, the surface of the fixed rod 103 is connected with the moving block 201 slidingly, one end of the moving block 201 is threadedly connected with a first fixed bolt 203, one end of the moving block 201 is fixedly connected with a square block 204, the top of the square block 204 is movably connected with a movable block 2041, the bottom of the movable block 2041 is fixedly connected with a spring 2042, and the inside of the square block 204 is provided with the spring 2042.

[0029] When it is necessary to adjust the height of the roller shaft body 406, the spring 2042 can be contracted to provide a space for pressing down.

[0030] In a preferred embodiment, the roller shaft assembly 4 comprises a cylinder 401, the surface of the round rod 301 is movably connected with the cylinder 401, both ends of the cylinder 401 are fixedly connected with arc clamps 402, both ends of the arc clamps 402 are threadedly connected 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 the inner ring of the bearing 405 is fixedly connected with the roller shaft body 406.

[0031] In a preferred embodiment, the top of the moving groove 102 is provided with a bottom plate 307, and the width of the bottom plate 307 is ten centimeters wider than the moving groove 102.

[0032] 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.

[0033] It is beneficial to fix the sliding block assembly 2 on the fixing rod 103, so as to adjust the position of the roller shaft body 406.

[0034] In a preferred embodiment, the round rod 301 and the mounting block 303 are connected through bolts, and such a connection mode is very firm and reliable, and is convenient for installation and disassembly.

[0035] In a preferred embodiment, both ends of the round rod 301 are provided with connecting surfaces 302, and the bottom of the connecting surface 302 is movably connected with the movable block 2041.

[0036] Through the arrangement of the connecting surface 302, the round rod 301 can be stably placed on the movable block 2041.

[0037] In a preferred embodiment, the top of the transmission belt 1 is provided with two groups of roller shaft bodies 406, and the two groups of roller shaft bodies 406 can more uniformly apply pressure to the paper, which helps to reduce the creases of the paper in the flattening process.

[0038] The working principle of the utility model discloses: the paper after folding will move to the transmission belt 1, before this, need according to the thickness of paper and the number of times of folding adjustment the distance between roller shaft body 406 and transmission belt 1, through the height of adjusting pneumatic rod 306 makes the height of force block 305 and upright column 304 and mounting block 303 change, thereby adjustment round bar 301's height, when the height of round bar 301 changes, the height of roller shaft assembly 4 also changes along with, make the distance of roller shaft body 406 and transmission belt 1 change, when paper passes through roller shaft body 406, it is favorable to make the device can according to the thickness, material quality etc. of different paper characteristics, adjustment the pressure that exerts, this ensures that paper can be properly handled in the process of flattening, thereby improve the flattening effect, in order to make roller shaft body 406 can stably install on round bar 301, through installing bearing 405 on Z-shaped piece 404, and roller shaft body 406 is installed in the inner ring of bearing 405, make roller shaft body 406 can rotate in the process of pressing paper, it is favorable to make the contact between paper and roller shaft body 406 be rolling friction, reduce paper in the transmission process can more evenly exert force on paper, and make paper can more smoothly pass through the paper pressing device, when needing to adjust the position of roller shaft assembly 4, loosen first fixed peg 203 makes movable block 2041 move on fixed rod 103, after moving to the preset position, tighten first fixed peg 203 and make it abut against fixed rod 103 to fix column slide block assembly 2 to adjust the position of roller shaft body 406, through the position of roller shaft body 406, can optimize for the characteristics of different paper, ensure that paper can be properly handled in the process of flattening, reach the ideal flatness.

[0039] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0040] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A folding press device, characterized in that: The utility model provides a paper transmission device, including conveying belt (1), the top of conveying belt (1) is equipped with top plate (101), the middle part of top plate (101) is equipped with mobile slot (102), both sides of conveying belt (1) are equipped with fixed rod (103), the surface of fixed rod (103) is connected with slider assembly (2) slidingly, one side of slider assembly (2) is equipped with roller shaft subassembly (4), roller shaft subassembly (4) includes roller shaft body (406), the top of conveying belt (1) is equipped with roller shaft body (406), the top of roller shaft subassembly (4) is equipped with press-down subassembly (3), press-down subassembly (3) includes round bar (301), the top of conveying belt (1) is equipped with round bar (301), the middle part of round bar (301) is movably connected with mounting block (303), the top of mounting block (303) is fixedly connected with stand (304), the top of stand (304) is fixedly connected with stress block (305), the bottom of stress block (305) is fixedly connected with pneumatic rod (306), the bottom of pneumatic rod (306) is fixedly connected with bottom plate (307), when paper moves to the bottom of roller shaft body (406), the displacement of roller shaft subassembly (4) is caused by the lifting of pneumatic rod (306), and the proper pressure is applied to paper.

2. A flattening device for a folding machine according to claim 1, characterized in that: The slider assembly (2) includes a moving block (201), the surface of the fixed rod (103) is connected with the moving block (201) slidingly, one end of the moving block (201) is threadedly connected with a first fixed peg (203), one end of the moving block (201) is fixedly connected with a square block (204), the top of the square block (204) is movably connected with a movable block (2041), the bottom of the movable block (2041) is fixedly connected with a spring (2042), and the square block (204) is internally provided with the spring (2042).

3. A flattening device for a folding machine according to claim 1, characterized in that: The roller shaft subassembly (4) includes a cylinder (401), the surface of the round bar (301) is movably connected with the cylinder (401), both ends of the cylinder (401) are fixedly connected with arc clamps (402), both ends of the arc clamps (402) are threadedly connected with second fixed pegs (403), the bottom of the cylinder (401) is fixedly connected with Z-shaped pieces (404), the bottom of one end of the Z-shaped pieces (404) is provided with a bearing (405), and the inner ring of the bearing (405) is fixedly connected with the roller shaft body (406).

4. A folding press device according to claim 1, characterized in that: The top of the mobile slot (102) is provided with a bottom plate (307), and the width of the bottom plate (307) is ten centimeters wider than the mobile slot (102).

5. A folder flattening device according to claim 2, characterized in that: The front of the movable block (2041) is provided with a square groove (202), and the inner surface of the square groove (202) is slidingly connected with the fixed rod (103).

6. A folder flattening device according to claim 1, characterized in that: The round bar (301) is connected with the mounting block (303) through bolts.

7. A folder flattening device according to claim 3, characterized in that: Both ends of the round bar (301) are provided with connecting surfaces (302), and the connecting surfaces (302) are movably connected with the movable blocks (2041).

8. A folder flattening device according to claim 1, characterized in that: The top of the conveying belt (1) is provided with two groups of roller shaft bodies (406).

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