Paper marking press convenient to store

Abstract

The utility model belongs to the technical field of paper creasing machines, and particularly relates to a paper creasing machine convenient to store, which comprises two supporting plates, two fixing frames are hinged to the two supporting plates in a matched manner and are respectively positioned on two sides of the supporting plates, a supporting frame is fixedly connected to the top sides of the two supporting plates in a matched manner, a threaded hole is formed in the supporting frame, and the supporting frame is provided with a threaded hole. A threaded rod is rotationally assembled in the threaded hole, a rotating disc is fixedly connected to the top end of the threaded rod, and a fixing plate is rotationally installed at the bottom end of the threaded rod. After the indentation operation is completed, the indentation machine can be conveniently stored, small space can be occupied after the indentation operation is completed, the storage space of a factory or a workshop can be saved, the space utilization rate is increased, the indentation machine can be protected and prevented from being eroded by environmental factors such as dust and moisture through a reasonable storage mode, and the indentation machine is convenient to use. The service life of the equipment is prolonged, and damage and maintenance cost caused by environmental factors are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper creasing machines, in particular to a paper creasing machine which is easy to store. Background Art

[0002] Paper creasing machine is an important equipment in printing processing. It mainly forms creases and indentations on paper through mechanical pressure to facilitate subsequent folding, cutting, punching and other operations.

[0003] A Chinese patent with announcement number CN220464927U discloses a paper creasing machine, including support legs and a conveying device arranged on the above-mentioned support legs, wherein the conveying device is fixedly installed on the ground through the support legs, and a roller is arranged on the conveying device, and fixed blocks are arranged on both sides of the roller, and the fixed block is fixedly installed on the ground, and a lifting block is arranged in the fixed block, and the lifting block is movably installed on the fixed block; in the utility model, the cardboard is transported to the bottom of the roller by the conveying device, and the pressing block on the roller is driven to rotate by the driving motor. When the pressing block contacts the conveying device, the cardboard on the conveying device can be indented. Since the roller is a cylinder, only the pressing block contacts the cardboard, and the contact surface is small, thereby achieving the effect of preventing the cardboard from sticking to the device during indentation.

[0004] Existing paper creasing machines are usually large in size and heavy in weight. This design makes it difficult to move the machine easily or put it into a compact storage space after the creasing operation is completed. Due to the size and weight limitations of the creasing machine and the lack of a convenient storage design, the space utilization rate is low during storage, which may lead to a waste of work area or warehouse space and increase the operating costs of the enterprise. Therefore, a paper creasing machine that is easy to store is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model provides a paper creasing machine which is easy to store.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model is a paper creasing machine that is easy to store, comprising two support plates, the two support plates are hingedly connected with two fixing frames, and the two fixing frames are respectively located on both sides of the support plates, and the top sides of the two support plates are fixedly connected with the support frames. The support frames are provided with threaded holes, and threaded rods are rotatably assembled in the threaded holes. The top ends of the threaded rods are fixedly connected with a rotating disk, and the fixing plates are rotatably mounted on the bottom ends of the threaded rods, and the fixing plates are equipped with a creasing mold, and the support frames are provided with two rod holes, and limiting rods are inserted in the two rod holes, and the two limiting rods are respectively located on both sides of the threaded rods, and the bottom ends of the limiting rods are fixedly connected to the fixing plates. When creasing the paper, after the paper is clamped and fixed, the threaded rod is rotated, and with the cooperation of the limiting rod, the creasing mold is driven to move vertically downward, and as the creasing mold continues to move downward and a certain pressure is applied to the paper, the paper forms an indentation under the action of the indentation mold, thereby realizing the indentation operation on the paper;

[0007] Preferably, a limiting slide rail is fixedly connected to one side wall of the support frame, a sliding sleeve is sleeved on the limiting slide rail, fixing seats are installed on both side walls of the sliding sleeve, swing rods are hinged in the two fixing seats, and the other end of the swing rod is hinged on the side wall of the fixing frame, a first screw hole is opened on the sliding sleeve, a first locking bolt is rotatably assembled in the first screw hole, and the end of the first locking bolt conflicts with the outer surface of the limiting slide rail, after the indentation operation is completed, the sliding sleeve is moved up along the limiting slide rail, so that the swing rod is gradually lifted, The fixing frame is forced to move with the supporting plate until the two supporting plates move to fit with the supporting frame, and the sliding sleeve is fixed by the first locking bolt, so that the creasing machine can be stored conveniently. It can occupy a smaller space after the creasing operation is completed, which helps to save storage space in the factory or workshop and improve space utilization. A reasonable storage method can protect the creasing machine and prevent it from being eroded by environmental factors such as dust and moisture, which helps to extend the service life of the equipment and reduce damage and maintenance costs caused by environmental factors.

[0008] Preferably, a slide groove is provided on both side walls of each fixing frame, a slider is provided in each slide groove, a first spring is fixedly connected between the slider and the inner wall of the end of the slide groove, a rotating rod is rotatably mounted on each slider, two rotating rods at the same end are cooperated and fixedly connected with a supporting plate, and the supporting plate is arranged in the fixing frame, a U-shaped frame is fixedly connected to the bottom side of the two fixing frames, a second spring is fixedly connected between the U-shaped frame and the supporting plate, a second screw hole is provided on the two fixing frames, a second locking bolt is rotatably assembled in each second screw hole, and an end of the second locking bolt conflicts with the side wall of the supporting plate, When the paper needs to be folded in half, the second locking bolt is pulled out, and after the paper is placed on the supporting plate, the threaded rod is rotated, and with the cooperation of the limit rod, it drives the indentation mold to move vertically downward and exerts a certain pressure on the paper. With the cooperation of the first spring and the slider, one end of the supporting plate is gradually lifted, and the paper is bent accordingly, so that the two sides of the paper can be folded in half. After the paper is folded in half, with the cooperation of the second spring, the supporting plate is reset, and then the supporting plate 18 is re-fixed by the action of the second locking bolt, so as to facilitate the subsequent indentation operation.

[0009] Preferably, each supporting plate is fixedly connected to two T-shaped slide rails, and the two T-shaped slide rails are matched with a clamping plate, and a third screw hole is opened on the clamping plate, and a third locking bolt is rotatably assembled in the third screw hole, and the bottom end of the third locking bolt is in conflict with the outer surface of the T-shaped slide rail. When clamping and limiting the paper, the paper is placed on the supporting plate, and then the clamping plate is moved along the T-shaped slide rail until the two clamping plates move to contact the two side walls of the paper, and then the clamping plate is fixed by the third locking bolt, so that the paper can be clamped and limited, avoiding the position of the paper from shifting during the indentation process, which is convenient for subsequent precise indentation operations on the paper.

[0010] Preferably, two mounting seats are fixedly connected to the bottom side of each fixing frame, and a support column is hingedly connected to each mounting seat through a damping shaft. When the device is used, by setting the support column, the indentation device can be stably supported when the indentation machine is in working state.

[0011] The utility model is beneficial in that:

[0012] 1. After the creasing operation is completed, the utility model moves the sliding sleeve upward along the limit sliding rail, thereby gradually lifting the swing rod, forcing the fixing frame to move with the supporting plate until the two supporting plates move to fit with the supporting frame, and the sliding sleeve is fixed by the first locking bolt, so that the creasing machine can be stored conveniently, and can occupy a smaller space after the creasing operation is completed, which helps to save storage space in the factory or workshop and improve space utilization. In addition, a reasonable storage method can protect the creasing machine from being eroded by environmental factors such as dust and moisture, which helps to extend the service life of the equipment and reduce damage and maintenance costs caused by environmental factors.

[0013] 2. When the utility model performs indentation on a paper, the paper is first placed on the supporting plate, and then the clamping plate is moved along the T-shaped slide rail until the two clamping plates are moved to contact the two side walls of the paper, and then the clamping plate is fixed by the action of the third locking bolt, so that the paper can be clamped and limited to avoid the position of the paper being shifted during the indentation process. After the paper is clamped and fixed, when indentation is performed, the threaded rod is rotated, and with the cooperation of the limit rod, the threaded rod drives the indentation mold to move vertically downward. As the indentation mold continues to move downward and a certain pressure is applied to the paper, the paper is indented under the action of the indentation mold, thereby realizing the indentation operation on the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall side-view stereoscopic structure of the device;

[0016] Figure 2 The figure is a schematic diagram of the overall three-dimensional structure of the device from a top view;

[0017] Figure 3 It is a schematic diagram of the local three-dimensional structure of the device;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame and the supporting plate;

[0019] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame.

[0020] In the figure: 1. support plate; 2. fixed frame; 3. support frame; 4. threaded rod; 5. rotating disk; 6. fixed plate; 7. indentation mold; 8. limit rod; 9. limit slide rail; 10. sliding sleeve; 11. first locking bolt; 12. fixed seat; 13. swing rod; 14. slide groove; 15. first spring; 16. slider; 17. rotating rod; 18. supporting plate; 19. second locking bolt; 20. T-shaped slide rail; 21. clamping plate; 22. third locking bolt; 23. U-shaped frame; 24. second spring; 25. mounting seat; 26. damping shaft; 27. support column. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3As shown, a paper creasing machine that is easy to store includes two support plates 1, the two support plates 1 are hingedly connected with two fixing frames 2, and the two fixing frames 2 are respectively located on both sides of the support plates 1, the top sides of the two support plates 1 are fixedly connected with support frames 3, threaded holes are provided on the support frames 3, threaded rods 4 are rotatably installed in the threaded holes, a rotating disk 5 is fixedly connected to the top of the threaded rod 4, a fixing plate 6 is rotatably installed at the bottom end of the threaded rod 4, a creasing mold 7 is installed on the fixing plate 6, two rod holes are provided on the support frame 3, limiting rods 8 are inserted in the two rod holes, and the two limiting rods 8 are respectively located on both sides of the threaded rod 4, the bottom ends of the limiting rods 8 are fixedly connected to the fixing plate 6, a limiting slide rail 9 is fixedly connected to one side wall of the support frame 3, a sliding sleeve 10 is sleeved on the limiting slide rail 9, fixed seats 12 are installed on both side walls of the sliding sleeve 10, swing rods 13 are hinged in the two fixing seats 12, and the other ends of the swing rods 13 are hinged A first screw hole is provided on the sliding sleeve 10 connected to the side wall of the fixing frame 2, and a first locking bolt 11 is rotatably assembled in the first screw hole, and the end of the first locking bolt 11 conflicts with the outer surface of the limiting slide rail 9; when indenting the paper, the paper is first placed on the supporting plate 18, and then the clamping plate 21 is moved along the T-shaped slide rail 20 until the two clamping plates 21 move to contact the two side walls of the paper, and then the clamping plate 21 is fixed by the third locking bolt 22, so that the paper can be clamped and limited to avoid the position of the paper being shifted during the indentation process. After the paper is clamped and fixed, when indenting, the threaded rod 4 is rotated, and with the cooperation of the limiting rod 8, it drives the indentation mold 7 to move vertically downward. As the indentation mold 7 continues to move downward and a certain pressure is applied to the paper, the paper forms an indentation under the action of the indentation mold 7, thereby realizing the indentation operation of the paper;

[0023] After completing the indentation operation, the sleeve 10 is moved up along the limiting slide rail 9, thereby gradually lifting the swing rod 13, forcing the fixed frame 2 to move along with the supporting plate 18 until the two supporting plates 18 move to fit with the support frame 3, and the sleeve 10 is fixed by the first locking bolt 11, so as to facilitate the storage of the indentation machine, and can occupy a smaller space after the indentation operation is completed, which helps to save storage space in the factory or workshop and improve space utilization. In addition, a reasonable storage method can protect the indentation machine from erosion by environmental factors such as dust and moisture, which helps to extend the service life of the equipment and reduce damage and maintenance costs caused by environmental factors.

[0024] See also Figure 4-5As shown, a slide groove 14 is provided on both side walls of each fixing frame 2, a slider 16 is provided in each slide groove 14, a first spring 15 is fixedly connected between the slider 16 and the inner wall of the end of the slide groove 14, a rotating rod 17 is rotatably installed on each slider 16, and the two rotating rods 17 at the same end are matched and fixedly connected with a supporting plate 18, and the supporting plate 18 is arranged in the fixing frame 2, and a second screw hole is provided on the two fixing frames 2, and a second locking bolt 19 is rotatably assembled in each second screw hole, and the end of the second locking bolt 19 conflicts with the side wall of the supporting plate 18, and a U-shaped frame 23 is fixedly connected to the bottom side of the two fixing frames 2, and a second spring 15 is fixedly connected between the U-shaped frame 23 and the supporting plate 18. Spring 24; when the paper needs to be folded in half, the second locking bolt 19 is pulled out, and after the paper is placed on the supporting plate 18, the threaded rod 4 is rotated, and with the cooperation of the limit rod 8, it drives the indentation mold 7 to move vertically downward, and applies a certain pressure to the paper. With the cooperation of the first spring 15 and the slider 16, one end of the supporting plate 18 is gradually lifted, and the paper is bent accordingly, so that the two sides of the paper can be folded in half as needed. After the paper is folded in half, with the cooperation of the second spring 24, the supporting plate 18 is reset, and then the supporting plate 18 is re-fixed by the action of the second locking bolt 19, so as to facilitate the subsequent indentation operation.

[0025] See also Figure 3 As shown, each supporting plate 18 is fixedly connected to two T-shaped slide rails 20, and the two T-shaped slide rails 20 are matched with a clamping plate 21, and a third screw hole is opened on the clamping plate 21, and a third locking bolt 22 is rotatably assembled in the third screw hole, and the bottom end of the third locking bolt 22 is in conflict with the outer surface of the T-shaped slide rail 20; before performing the indentation operation, it is necessary to clamp and limit the paper, place the paper on the supporting plate 18, and then move the clamping plate 21 along the T-shaped slide rail 20 until the two clamping plates 21 move to contact the two side walls of the paper, and then fix the clamping plate 21 through the action of the third locking bolt 22, so that the paper can be clamped and limited, avoiding the position of the paper from shifting during the indentation process, which is convenient for subsequent precise indentation operation on the paper.

[0026] See also Figure 2 As shown, two mounting seats 25 are fixedly connected to the bottom side of each fixing frame 2, and a support column 27 is hingedly connected to each mounting seat 25 through a damping shaft 26; when the device is used, by setting the support column 27, when the creasing machine is in working state, the creasing device can be stably supported.

[0027] Working principle: As the existing paper creasing machine is usually large in size and heavy in weight, this design makes it difficult to move the machine easily or put it into a compact storage space after the creasing operation is completed. Due to the size and weight restrictions of the creasing machine and the lack of a convenient storage design, the space utilization rate is low during storage, which may lead to waste of work area or warehouse space and increase the operating cost of the enterprise. Therefore, a paper creasing machine that is easy to store is proposed to solve the above problems. When creasing the paper, first place the paper on the support plate 18, and then make the clamping plate 21 Move along the T-shaped slide rail 20 until the two clamping plates 21 move to contact the two side walls of the paper, and then fix the clamping plates 21 through the action of the third locking bolt 22, so that the paper can be clamped and limited to prevent the position of the paper from shifting during the indentation process. After the paper is clamped and fixed, when indenting, the threaded rod 4 is rotated, and with the cooperation of the limit rod 8, the indentation mold 7 is driven to move vertically downward. As the indentation mold 7 continues to move downward and a certain pressure is applied to the paper, the paper is indented under the action of the indentation mold 7, thereby realizing the indentation operation of the paper;

[0028] After the creasing operation is completed, the sliding sleeve 10 is moved up along the limiting slide rail 9, so that the swing rod 13 is gradually lifted, forcing the fixing frame 2 to move with the supporting plate 18 until the two supporting plates 18 move to fit with the supporting frame 3, and the sliding sleeve 10 is fixed by the first locking bolt 11, so that it is convenient to store the creasing machine, which can occupy a smaller space after the creasing operation is completed, which helps to save storage space in the factory or workshop and improve space utilization. In addition, a reasonable storage method can protect the creasing machine from being eroded by environmental factors such as dust and moisture, which helps to extend the service life of the equipment and reduce damage and maintenance costs caused by environmental factors.

[0029] When the paper needs to be folded in half, the second locking bolt 19 is pulled out, and after the paper is placed on the supporting plate 18, the threaded rod 4 is rotated, and with the cooperation of the limit rod 8, it drives the indentation mold 7 to move vertically downward and exerts a certain pressure on the paper. With the cooperation of the first spring 15 and the slider 16, one end of the supporting plate 18 is gradually lifted, and the paper is bent accordingly, so that the two sides of the paper can be folded in half as needed. After the paper is folded in half, with the cooperation of the second spring 24, the supporting plate 18 is reset, and then the supporting plate 18 is re-fixed by the action of the second locking bolt 19, so as to facilitate the subsequent indentation operation.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to 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.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A paper creasing machine that is easy to store, characterized in that: The invention comprises two support plates (1), the two support plates (1) are hingedly connected to two fixing frames (2), and the two fixing frames (2) are respectively located on both sides of the support plates (1), the top sides of the two support plates (1) are fixedly connected to support frames (3), the support frames (3) are provided with threaded holes, a threaded rod (4) is rotatably mounted in the threaded holes, a rotating disk (5) is fixedly connected to the top end of the threaded rod (4), a fixing plate (6) is rotatably mounted at the bottom end of the threaded rod (4), an indentation mold (7) is mounted on the fixing plate (6), the support frames (3) are provided with two rod holes, both of which are inserted with limit rods (8), and the two limit rods (8) are respectively located On both sides of the threaded rod (4), the bottom end of the limit rod (8) is fixedly connected to the fixed plate (6), and a limit slide rail (9) is fixedly connected to one side wall of the support frame (3). A sliding sleeve (10) is sleeved on the limit slide rail (9), and fixed seats (12) are installed on both side walls of the sliding sleeve (10). Swing rods (13) are hinged in the two fixed seats (12), and the other end of the swing rod (13) is hinged on the side wall of the fixed frame (2). A first screw hole is opened on the sliding sleeve (10), and a first locking bolt (11) is rotatably assembled in the first screw hole, and the end of the first locking bolt (11) is in conflict with the outer surface of the limit slide rail (9).

2. The paper creasing machine that is easy to store according to claim 1, characterized in that: Each fixing frame (2) has two side walls provided with a slide groove (14), each slide groove (14) is provided with a slider (16), a first spring (15) is fixedly connected between the slider (16) and the inner wall of the end of the slide groove (14), each slider (16) is rotatably mounted with a rotating rod (17), two rotating rods (17) at the same end are matched and fixedly connected with a supporting plate (18), and the supporting plate (18) is provided in the fixing frame (2).

3. The paper creasing machine that is easy to store according to claim 2, characterized in that: The two fixing frames (2) are each provided with a second screw hole, and a second locking bolt (19) is rotatably mounted in each second screw hole, and the end of the second locking bolt (19) is in contact with the side wall of the supporting plate (18).

4. The paper creasing machine that is easy to store according to claim 1 is characterized by: The bottom sides of the two fixing frames (2) are both fixedly connected with a U-shaped frame (23), and a second spring (24) is fixedly connected between the U-shaped frame (23) and the supporting plate (18).

5. The paper creasing machine that is easy to store according to claim 2, characterized in that: Two T-shaped slide rails (20) are fixedly connected to each supporting plate (18), and the two T-shaped slide rails (20) are matched with a clamping plate (21). A third screw hole is opened on the clamping plate (21), and a third locking bolt (22) is rotatably assembled in the third screw hole, and the bottom end of the third locking bolt (22) is in conflict with the outer surface of the T-shaped slide rail (20).

6. The paper creasing machine that is easy to store according to claim 1, characterized in that: Two mounting seats (25) are fixedly connected to the bottom side of each fixing frame (2), and a support column (27) is hingedly connected to each mounting seat (25) via a damping shaft (26).

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