A stabilizing paper press for paper transport

Abstract

A kind of stable paper pressing device for paper conveying, paper pressing device is connected to support frame, paper pressing device has paper conveying table, adjustable connection in paper conveying table paper pressing mechanism and the shell connected to paper conveying table;A group of chutes are provided on the A face of paper conveying table, paper pressing mechanism includes a group of paper pressing components, a group of paper pressing components at least includes two paper pressing components, two paper pressing components are oppositely arranged, paper pressing component includes paper pressing plate and the adjusting sliding head of a group connected to the bottom of paper pressing plate, gap is formed between paper pressing plate and adjusting sliding head, elastic support piece is provided on the side wall of adjusting sliding head, when adjusting sliding head and chute are mutually matched, elastic support piece abuts the inner side wall of chute, to enhance the stability of paper pressing device in the process of pressing paper, avoid that sliding head is shaken in the inside of chute.

Description

Technical Field

[0001] This application relates to the technical field of printing presses, and more particularly to a stable paper pressing device for paper transport. Background Technology

[0002] In the printing process of printed products, the paper is in a loose state, and direct printing will result in misaligned text. Therefore, it is necessary to press the paper appropriately and make it adjustable to make it flat, so as to meet the printing requirements.

[0003] In the prior art, the paper pressing device is adjusted by the cooperation between the sliding head and the slide groove, so as to meet the pressing of paper of different specifications. However, in the existing technology, during the adjustment process of the paper pressing device, due to factors such as fit tolerance and wear, the sliding head may wobble inside the sliding groove, resulting in poor stability and poor paper pressing effect of the paper pressing device. Utility Model Content

[0004] This utility model provides a stable paper pressing device for paper conveying, which improves the stability of the paper pressing device during the paper pressing process and further enhances the paper pressing effect.

[0005] To achieve the aforementioned objectives, this application adopts the following technical solution: A stable paper pressing device for paper conveying is provided, the paper pressing device being connected to a support frame; the paper pressing device includes a paper conveying table, a paper pressing mechanism adjustablely connected to the paper conveying table, and a housing connected to the paper conveying table; a set of sliding grooves is provided on surface A of the paper conveying table, the paper pressing mechanism including a set of paper pressing components, each set of paper pressing components including at least two paper pressing components, the two paper pressing components being arranged opposite to each other, each paper pressing component including a pressing plate and a set of adjusting sliding heads connected to the bottom of the pressing plate, a gap being formed between the pressing plate and the adjusting sliding heads, and when the adjusting sliding heads cooperate with the sliding groove, the elastic support piece abuts against the inner sidewall of the sliding groove.

[0006] In some optional embodiments, the paper conveyor is provided with connecting grooves on both sides, the outer surface of the housing is an arc-shaped surface, and its connecting end is provided with a connector, which cooperates with the connecting groove.

[0007] In some optional embodiments, the connecting groove is rectangular in shape and is a semi-open groove. The connector is a stepped connector, in which the high step and the low step are connected at an angle by a connecting plate. The connector abuts against the connecting groove through the low step, and the point where the connecting plate abuts against the opening of the connecting groove is used as the fulcrum.

[0008] In some alternative implementations, the paper conveyor is an integrated platform.

[0009] In some alternative implementations, the tilt angle of the connecting plate is β, where 40° < β < 60°.

[0010] In some alternative implementations, the groove is T-shaped.

[0011] In some optional embodiments, the adjusting sliding head includes a limiting part and a guiding part, the guiding part and the limiting part forming an included angle α, where α is 90°, and the elastic support piece is disposed on the side wall of the guiding part.

[0012] In some alternative embodiments, the adjusting slider is a T-shaped slider, and the elastic support piece is a trapezoidal spring.

[0013] In some alternative embodiments, the paper conveying table is further connected to a roller conveying mechanism, which includes a roller and a roller assembly that is rotatably supported on the roller; a roller support is connected to the roller to form a support, and the roller can rotate relative to the roller support to drive the paper conveying.

[0014] In some alternative embodiments, the roller assembly includes a plurality of sets of rollers, one set of which forms a clamping rolling structure on the roller shaft.

[0015] The paper-stabilizing pressure device for paper transport provided in this application has the following beneficial effects: In the technical solution adopted in this application, the stable paper pressing device for paper conveying has a paper conveying table and a paper pressing mechanism. The adjusting sliding head in the paper pressing mechanism cooperates with the slide groove in the paper conveying table. The adjusting sliding head has a guide part and a limiting part. The guide part is provided with an elastic support piece. During the process of the adjusting sliding head and the slide groove cooperating with each other, the elastic support piece and the inner wall of the slide groove are elastically abutted to improve the stability of the paper pressing process, thereby avoiding the shaking of the adjusting sliding head inside the slide groove during the paper pressing process. The connecting end is equipped with a connector, which mates with the connecting groove. The connecting groove is a semi-open groove, and the connector is a stepped connector. The high step and the low step are connected at an angle by a connecting plate. The connector abuts against the connecting groove through the low step, and the point where the connecting plate abuts against the groove opening is used as the fulcrum to achieve quick connection and quick disassembly between the housing and the paper conveyor. The paper conveyor is a one-piece platform, which improves the stability and sturdiness of the platform structure and avoids the instability of structural connections caused by assembled structures. The paper conveyor is also connected to a roller conveyor mechanism. The roller assembly in the roller conveyor mechanism provides clamping rolling support for the roller to improve the stability of the roller during operation, especially for longer rollers, and to prevent the roller from deforming. Attached Figure Description

[0016] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a perspective view of a paper-stabilizing pressure device for paper transport according to this application; Figure 2 This is a partial structural diagram of the paper conveying table in a paper-stabilizing paper-feeding device according to this application. Figure 3 This is a schematic diagram of the working state of the paper pressing component in a stable paper pressing device for paper conveying according to this application. Figure 4 yes Figure 3 Enlarged view of circle A shown; Figure 5 This is a perspective view of a paper-pressing assembly in a paper-stabilizing paper-feeding device according to this application. Figure 6 This is a perspective view of the adjusting sliding head in a paper-stabilizing paper-feeding device according to this application; Figure 7 This is a structural diagram of the adjusting sliding head in a paper-stabilizing paper-feeding device according to this application from another perspective; Figure 8 This is a structural diagram from another perspective of a paper-stabilizing pressure device for paper transport according to this application; Figure 9 yes Figure 8 Enlarged view of circle B shown; Figure 10 This is a structural diagram of a connector in a paper-stabilizing paper-feeding device according to this application; Figure 11 This is a partial structural diagram of the roller conveying mechanism in a stable paper pressing device for paper conveying according to this application.

[0017] Figure label: 10. Paper pressing device; 11. Support frame; 12. Paper conveyor; 121. Slide groove; 122. Connecting groove; 123. Groove opening; 13. Paper pressing mechanism; 131. Paper pressing assembly; 132. Pressing plate; 133. Adjusting sliding head; 134. Gap; 135. Limiting part; 136. Guide part; 14. Housing; 141. Arc-shaped surface; 142. Connecting head; 143. High step; 144. Low step; 145. Connecting plate; 15. Roller conveying mechanism; 151. Roller; 152. Roller assembly; 153. Roller support; 154. Roller; 16. Elastic support piece. Detailed Implementation

[0018] The specific embodiments of this application are described below with reference to the accompanying drawings and examples. Through the content described in this specification, those skilled in the art can clearly and completely understand the technical solution, the technical problem solved, and the resulting technical effects of this application. It is understood that the specific embodiments described herein are only for explaining this application and not for limiting it. Furthermore, for ease of description, only the parts related to this application are shown in the accompanying drawings.

[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the contents described in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size should fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0020] The use of terms such as "first," "second," and "the" does not imply quantity limitation and may indicate singular or plural. The terms "comprising," "including," "having," and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, processes, methods, systems that include a series of steps or modules. The product or equipment is not limited to the listed steps or units, but may also include steps or units not listed, or other steps or units inherent to these processes, methods, products, or equipment. Terms such as “connection,” “linking,” and “coupled” used in this application are not limited to physical or mechanical connections, but may also include direct or indirect electrical connections.

[0021] It should also be noted that the longitudinal section corresponding to the embodiment of this application can be the section corresponding to the front view direction, the transverse section can be the section corresponding to the right view direction, and the horizontal section can be the section corresponding to the top view direction.

[0022] Furthermore, where there is no conflict, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] Reference Figure 1 and Figure 2 A stable paper pressing device for paper conveying includes a paper pressing device 10 connected to a support frame 11. The paper pressing device 10 includes a paper conveying platform 12, an adjustable paper pressing mechanism 13 connected to the paper conveying platform 12, and a housing 14 connected to the paper conveying platform 12. The paper conveying platform 12 is an integrated platform, which effectively improves the stability during use and avoids unstable conveying caused by loosening of the splicing mechanism due to mechanical vibration. A set of sliding grooves 121 is provided on the A-side of the paper conveying platform 12, and connecting grooves 122 are also provided on both sides. The sliding grooves 121 are T-shaped grooves, and the connecting grooves 122 are rectangular and semi-open grooves. That is, the groove opening 123 of the connecting groove 122 does not open the entire plane of the paper conveying platform 12, but only opens part of the plane. The proportion of the opening to the entire plane is one-half, one-third, or one-quarter, etc. Furthermore, a set of sliding grooves 121 includes at least two sliding grooves 121, which are evenly distributed on the A-side of the paper conveying platform 12.

[0024] Reference Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9The paper pressing mechanism 13 includes a set of paper pressing components 131, which includes at least two paper pressing components 131 arranged opposite to each other. Each paper pressing component 131 includes a pressing plate 132 and a set of adjusting sliding heads 133 connected to the bottom of the pressing plate 132. A gap 134 is formed between the pressing plate 132 and the adjusting sliding heads 133 so that after the adjusting sliding heads are engaged with the slide groove, a gap (not shown in the figure) is also formed between the paper pressing component 131 and the paper conveyor 12. During the paper conveying process, the paper pressing mechanism 13 presses the paper through the gaps between the oppositely arranged paper pressing components 131 and the paper conveyor 12. Furthermore, the side wall of the adjusting sliding head 133 is provided with a spring. When the adjusting sliding head 133 and the slide groove 121 cooperate, the elastic support piece 16 abuts against the inner sidewall of the slide groove 121 to improve the stability of the paper pressing device during the paper pressing process and prevent the sliding head from shaking inside the slide groove 121. Specifically, the adjusting sliding head 133 includes a limiting part 135 and a guiding part 136. An included angle α is formed between the guiding part 136 and the limiting part 135, where α is 90°. The elastic support piece 16 is disposed on the sidewall of the guiding part 136. It should be noted that the adjusting sliding head 133 is a T-shaped sliding head, and the elastic support piece 16 is a trapezoidal spring. The connection method between the adjusting sliding head 133 and the pressing plate 132 includes, but is not limited to, bolt connection.

[0025] Continue to refer to Figure 8 and Figure 9 Please refer to the above. Figure 10 and Figure 11The outer surface of the housing 14 is an arc-shaped surface 141, and its connecting end is provided with a connector 142. The connector 142 cooperates with the connecting groove 122. The connector 142 is a stepped connector 142. Its high step 143 and low step 144 are connected at an incline through a connecting plate 145. The incline angle is β, 40°<β<60°. Specifically, the connector 142 abuts against the connecting groove 122 through the low step 144, and the point where the connecting plate 145 abuts against the groove opening 123 of the connecting groove 122 is used as the fulcrum to realize the quick connection and quick disassembly between the housing 14 and the paper conveyor 12. A roller conveying mechanism 15 is also connected to the paper conveying table 12. The roller conveying mechanism 15 includes a roller 151 and a roller assembly 152 that is rolled and supported on the roller 151. A roller bracket 153 is connected to the roller 151 to form a support, and the roller 151 can rotate relative to the roller bracket 153 to drive the paper conveying. Its power source is a motor (not shown in the figure) connected to the end of the roller 151. The roller assembly 152 includes several sets of rollers 154. Each set of rollers 154 includes at least two rollers 154. Each set of rollers 154 forms a clamping rolling structure on the roller 151 and is connected to the bottom of the housing 14 or the side wall of the housing 14 through the bracket. As long as the rollers 154 can be tightly attached to the roller 151 and the roller 151 and the rollers 154 can rotate relative to each other when the roller 151 rotates, the stability of the long roller during the movement can be improved and the deformation of the middle section can be avoided.

[0026] Here, in a stable paper pressing device for paper conveying, the paper pressing device 10 has a paper conveying table 12 and a paper pressing mechanism 13. After the adjusting sliding head 133 in the paper pressing mechanism 13 cooperates with the slide groove 121 in the paper conveying table 12, there is a gap between the paper pressing assembly 131 and the paper conveying table 12. The paper being pressed passes through the gap between the paper pressing assembly 131 and the paper conveying table 12, so that the paper pressing mechanism 13 can adapt to different sizes of paper and press paper of different sizes. The adjusting sliding head 133 has a guide part 136 and a limiting part 135. The guide part 136 is provided with an elastic support piece. The adjusting sliding head 133 and the slide groove 121 are... During the interaction process, the elastic support plate and the inner wall of the slide 121 provide elastic contact to improve the stability of the paper pressing process, thereby preventing the adjusting sliding head 133 from shaking and swaying inside the slide 121 during the paper pressing process. The paper conveying table 12 is an integrated table, which improves the stability and firmness of the table structure and avoids the unstable connection of the structure caused by the assembly structure. The paper conveying table 12 is also connected to the roller conveying mechanism 15. The roller assembly 152 in the roller conveying mechanism 15 provides clamping rolling support for the roller 151 to improve the stability of the roller 151 during the operation of the long roller 151 and prevent the roller 151 from deforming.

[0027] Although this application has been described and illustrated with reference to specific embodiments thereof, such description and illustration are not limiting of this application. It will be readily understood by those skilled in the art that various changes can be made and equivalent elements can be substituted within embodiments without departing from the true spirit and scope of this application as defined by the appended claims. Illustrations may not be drawn to scale. Differences may exist between the technical representation in this application and actual implementation due to variables in the manufacturing process, etc. Other embodiments of this application may exist that are not specifically described. The description and illustrations should be considered illustrative rather than restrictive. Modifications can be made to adapt particular circumstances, materials, composition, methods, or processes to the objectives, spirit, and scope of this application. All such modifications fall within the scope of the appended claims. While the methods disclosed herein have been described with reference to specific operations performed in a particular order, it should be understood that these operations can be combined, subdivided, or reordered to form equivalent methods without departing from the teachings of this application. Therefore, unless specifically indicated herein, the order and grouping of operations do not limit this application.

Claims

1. A paper-stabilizing pressing device for paper conveying, characterized in that, A paper pressing device (10) is connected to a support frame (11); the paper pressing device (10) includes a paper conveyor (12), a paper pressing mechanism (13) adjustablely connected to the paper conveyor (12), and a housing (14) connected to the paper conveyor (12); a set of sliding grooves (121) is provided on surface A of the paper conveyor (12), and the paper pressing mechanism (13) includes a set of paper pressing components (131), and a set of paper pressing components (131) includes at least two paper pressing components (131). The paper pressing assembly (131) is arranged opposite to each other. The paper pressing assembly (131) includes a pressing plate (132) and a set of adjusting sliding heads (133) connected to the bottom of the pressing plate (132). A gap (134) is formed between the pressing plate (132) and the adjusting sliding head (133). An elastic support piece is provided on the side wall of the adjusting sliding head (133). When the adjusting sliding head (133) and the slide groove (121) cooperate with each other, the elastic support piece abuts against the inner side wall of the slide groove (121).

2. The paper-stabilizing pressing device for paper conveying according to claim 1, characterized in that, The paper conveyor (12) is provided with connecting grooves (122) on both sides. The outer side of the housing (14) is an arc-shaped surface (141), and its connecting end is provided with a connector (142). The connector (142) cooperates with the connecting groove (122).

3. The paper-stabilizing pressing device for paper conveying according to claim 2, characterized in that, The connecting groove (122) is rectangular in shape and is a semi-open groove. The connecting head (142) is a stepped connecting head (142), and its high step (143) and low step (144) are connected at an incline by a connecting plate (145). The connecting head (142) abuts against the connecting groove (122) through the low step (144), and the point where the connecting plate (145) abuts against the groove opening (123) of the connecting groove (122) is used as the fulcrum.

4. The paper-stabilizing pressing device for paper conveying according to claim 3, characterized in that, The paper conveyor (12) is an integrated table.

5. The paper-stabilizing pressing device for paper conveying according to claim 4, characterized in that, The tilt angle of the connecting plate (145) is β, where 40° < β < 60°.

6. The paper-stabilizing pressure device for paper conveying according to claim 5, characterized in that, The groove (121) is T-shaped.

7. The paper-stabilizing pressing device for paper conveying according to claim 6, characterized in that, The adjusting sliding head (133) includes a limiting part (135) and a guiding part (136). An included angle α is formed between the guiding part (136) and the limiting part (135), where α is 90°, and the elastic support piece (16) is disposed on the side wall of the guiding part (136).

8. The paper-stabilizing pressing device for paper conveying according to claim 7, characterized in that, The adjusting sliding head (133) is a T-shaped sliding head, and the elastic support piece (16) is a trapezoidal spring piece.

9. The paper-stabilizing pressing device for paper conveying according to claim 8, characterized in that, A roller conveying mechanism (15) is also connected to the paper conveying table (12). The roller conveying mechanism (15) includes a roller (151) and a roller assembly (152) that is rolled and supported on the roller (151). A roller support (153) is connected to the roller (151) to form a support, and the roller (151) can rotate relative to the roller support (153) to drive the paper conveying.

10. The paper-stabilizing pressing device for paper conveying according to claim 9, characterized in that, The roller assembly (152) includes several sets of rollers (154), and one set of rollers (154) forms a clamping rolling structure on the roller shaft (151).

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