Paper folding and stamping machine for processing Z-shaped filter paper

Abstract

The utility model discloses a paper folding and stamping machine for processing Z-shaped filter paper. The paper folding and stamping machine comprises a rack, a conveying component, a positioning guide roller and a workbench, the filter paper is wound on the rotatable air swelling shaft; the rubber roller rotating mechanism drives the rotating rubber roller to rotate so as to guide the filter paper to move forwards downwards, and the horizontal moving rubber roller mechanism drives the moving rubber roller to approach or leave the rotating rubber roller; the conveying part comprises at least one unpowered guide roller, the conveying part is used for conveying filter paper to the positioning guide roller, and the filter paper passes through the positioning guide roller and then passes through the space between the rotating rubber roller and the moving rubber roller in the vertical direction; the vertical filter paper sequentially passes through the space between the upper impressing cutter and the upper rubber plate and the space between the lower impressing cutter and the lower rubber plate; the upper impressing knife and the lower impressing knife are opposite in extrusion direction and are used for impressing paper folding imprint on the front and back surfaces of the filter paper respectively; and the impressed filter paper falls onto the workbench. And finally, the filter paper is manually cut off and folded on the workbench, so that the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of processing filters with partition plates, in particular to an origami embossing machine for processing Z-shaped filter paper. Background Art

[0002] Partition filters are divided into medium efficiency filters and high efficiency filters, and are widely used in various fields such as steel production, coal production, cement production, automobile manufacturing, medical pharmaceuticals, machinery manufacturing, laser welding, biological purification, electronic component manufacturing, food processing, aerospace, etc. Figure 1 The filter with partition shown is assembled from Z-shaped filter paper 40, aluminum foil partition 41, metal blocking net 42, and metal frame 43. The size specification is determined by the place of use and the use environment.

[0003] The Z-shaped filter paper 40 is in strip form, made of paper shell, with a continuous W-shaped cross-section. Manual sizing, crease determination, and folding are required. This makes the production of Z-shaped filter paper for partition filters quite complex, as traditional manual folding methods are labor-intensive and inefficient. Therefore, it is necessary to develop an origami embossing machine to improve the production efficiency of Z-shaped filter paper and reduce labor costs. Utility Model Content

[0004] The utility model aims to provide a paper folding and pressing machine for processing Z-shaped filter paper with simple processing and high efficiency.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A paper folding press for processing Z-shaped filter paper, comprising a frame, an air expansion shaft, a transmission component, a rotatable positioning guide roller, a rubber roller component, a tool component and a workbench;

[0007] The air expansion shaft is arranged on the frame, and the filter paper is rolled on the rotatable air expansion shaft;

[0008] The rubber roller component includes a rotating rubber roller and a movable rubber roller that are arranged relatively and can rotate respectively, and a rubber roller rotating mechanism and a horizontal movable rubber roller mechanism that are respectively connected to the frame;

[0009] The rubber roller rotating mechanism drives the rotating rubber roller to rotate to guide the filter paper to move downward, and the horizontally movable rubber roller mechanism drives the movable rubber roller to move closer to or away from the rotating rubber roller;

[0010] The conveying component includes at least one unpowered guide roller, and the conveying component is used to convey the filter paper to the positioning guide roller. After passing through the positioning guide roller, the filter paper passes vertically between the rotating rubber roller and the movable rubber roller to reach the tool component;

[0011] The tool assembly includes a linear slide bracket, an upper tool assembly and a lower tool assembly arranged vertically, and a linear sliding mechanism arranged vertically on the linear slide bracket. The upper tool assembly includes an upper rubber plate fixed to the frame and an upper stamping knife slidably connected to the linear slide bracket. The lower tool assembly includes a lower rubber plate fixed to the frame and a lower stamping knife slidably connected to the linear slide bracket. The upright filter paper passes between the upper stamping knife and the upper rubber plate, and between the lower stamping knife and the lower rubber plate in sequence.

[0012] The linear slide bracket is fixed to the frame, and the linear sliding mechanism on the upper layer drives the upper stamping knife horizontally to squeeze the filter paper onto the upper rubber plate; the linear sliding mechanism on the lower layer drives the lower stamping knife horizontally to squeeze the filter paper onto the lower rubber plate;

[0013] The upper embossing knife and the lower embossing knife have opposite extrusion directions and are used to emboss origami prints on the front and back sides of the filter paper respectively;

[0014] The upper stamping knife and the lower stamping knife respectively provide blades that are in the shape of plates as a whole, and the stamped filter paper falls onto the workbench.

[0015] Furthermore, the rubber roller rotating mechanism includes a servo motor support plate fixed on the frame, a servo motor arranged on the servo motor support plate, a first synchronous wheel driven by the servo motor, a synchronous belt, and a second synchronous wheel fixed to the rotating rubber roller; the synchronous belt is respectively engaged with the first synchronous wheel and the second synchronous wheel, the frame rotates to support the rotating rubber roller, and the first synchronous wheel drives the rotating rubber roller to rotate through the synchronous belt.

[0016] Furthermore, the horizontally movable rubber roller mechanism includes two rubber roller brackets placed on both sides of the width of the frame, a rubber roller cylinder fixed to each rubber roller bracket, and two bearing sliders located at both ends of the length of the movable rubber roller;

[0017] Each of the bearing sliders is slidably connected to the corresponding rubber roller bracket and fixedly connected to the free end of the rubber roller cylinder. The rubber roller cylinder drives the bearing slider to move to drive the movable rubber roller to move toward the rotating rubber roller.

[0018] Furthermore, the linear sliding mechanism comprises, in sequence, two stamping cylinders fixed at the same height as the frame, a connecting rod fixedly connected to the free end of each stamping cylinder, and an stamping knife pad fixedly connected to the two connecting rods;

[0019] The linear sliding mechanism further comprises two sliders fixed to the bottom surface of the stamping knife pad, and the linear slide rail bracket is provided with a linear slide rail slidably connected to each slider so that the two ends of the stamping knife pad are slidably connected to the linear slide rail bracket;

[0020] The two stamping cylinders jointly drive the stamping knife pad to slide on the linear slide rail bracket through the connecting rod; the lower stamping knife or the upper stamping knife is fixed at the middle position of the stamping knife pad.

[0021] Furthermore, it also includes a cutting component arranged between the air expansion shaft and the conveying component, the cutting component includes a pneumatic cutter bracket fixed on the frame and a plurality of pneumatic cutters supported by the pneumatic cutter bracket; the pneumatic cutter is used to cut the filter paper in the width direction of the filter paper.

[0022] Furthermore, a damper is connected to the air-inflating shaft to adjust the rolling force of the filter paper.

[0023] Furthermore, it also includes an inclined guide plate, which is fixed to one end of the workbench and is used to slide the printed filter paper into the workbench.

[0024] Furthermore, the upper embossing knife or the lower embossing knife is respectively provided with two blades.

[0025] Furthermore, the tool component further includes an upper top plate and an upper top plate support rod, the upper top plate is fixed on the upper top plate support rod, the upper top plate support rod is fixed on the frame, and the upper rubber plate is fixed in the middle position of the upper top plate;

[0026] The tool component further comprises a lower top plate and a lower top plate support rod, the lower top plate is fixed on the lower top plate support rod, the lower top plate support rod is fixed on the frame, and the lower rubber plate is fixed at the middle position of the lower top plate.

[0027] Furthermore, the invention also includes an electric control box connected to the servo motor, and the forward value of the filter paper can be input into the PLC of the electric control box.

[0028] In the above technical solution, the utility model has the following beneficial effects:

[0029] During initial preparation, the filter paper roll is placed on the air-inflated shaft, which pulls the filter paper around the unpowered guide roller, passing between the rotating and movable rubber rollers and into the upper and lower cutter assemblies. Before operation, the filter paper is manually straightened and flattened. During operation, the horizontal movable rubber roller mechanism pushes the movable rubber roller against the rotating rubber roller, firmly clamping the filter paper. The rubber roller rotation mechanism is activated, rotating the rotating rubber roller, which in turn drives the filter paper downward. When the upper cutter assembly activates, the filter paper stops advancing. The upper embossing knife simultaneously presses against the upper rubber plate, creating a folded mark on the filter paper. The upper embossing knife immediately releases the upper rubber plate. The filter paper then advances downward until, having embossed one side, it reaches the lower cutter assembly. The lower cutter assembly activates, stopping the filter paper. The lower embossing knife presses against the lower rubber plate, creating a folded mark on the reverse side. The lower embossing knife then releases the lower rubber plate, allowing the filter paper to continue advancing, repeating the cycle. The filter paper with origami imprints is slid onto the workbench and then folded by the staff. When it is folded to the length required for production, it is manually cut and the work is completed.

[0030] The upper and lower embossing blades on either side of the filter paper below the rotating and moving rubber rollers press against the filter paper, leaving an imprint and then retracting. The filter paper continues to move forward, and the process repeats. The entire production process requires only one person, significantly reducing labor costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0032] Figure 1 It is a structural diagram of a baffle filter in the prior art;

[0033] Figure 2 It is a schematic structural diagram of the Z-type filter paper of the prior art;

[0034] Figure 3 This is a schematic structural diagram of the paper folding and embossing machine disclosed in the present utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the lower stamping knife disclosed in the present utility model before squeezing the filter paper;

[0036] Figure 5 This is a schematic diagram of the structure after the lower stamping knife disclosed in the utility model squeezes the filter paper.

[0037] Reference numerals:

[0038] Frame 1, pneumatic shaft bracket 2, bearing 3, pneumatic shaft 4, damper 5, filter paper 6, pneumatic cutter bracket 7, pneumatic cutter 8, unpowered guide roller 9, bracket 10, servo motor support plate 11, servo motor 12, synchronous wheel 13, synchronous belt 14, rubber roller bracket 15, upper rubber roller cylinder 16, bearing slider 17, rotating rubber roller 19, moving rubber roller 18, upper embossing knife 20, embossing cylinder 21, linear slide bracket 22, connecting rod 23, embossing knife pad 24, upper rubber plate 25, upper top plate 26, upper top plate support rod 27, lower embossing knife 28, linear slide 30, guide plate 32, workbench 33, electric control box 34, Z-type filter paper 40, aluminum foil partition 41, metal blocking net 42, metal frame 43. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] It should be noted that the terms "above", "one end", "upper", etc. used in this article indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Similar expressions are only for illustrative purposes, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; in addition, the terms "one part", "two parts", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] like Figure 3-5 The paper folding and pressing machine for processing Z-shaped filter paper shown in the figure comprises a frame 1, an air-expanding shaft 4, a transmission component, a positioning guide roller, a rubber roller component, a tool component and a workbench 33.

[0042] The frame 1 is the installation base of the entire origami embossing machine. The frame 1 is made of aluminum alloy profiles to facilitate the installation and fixation of various components, and is preferably a frame structure.

[0043] The air shaft 4 is mounted on the frame 1, and the filter paper 6 is rolled onto the rotatable air shaft 4. The roll of filter paper 6 is placed on the air shaft 4. An air shaft bracket 2 is mounted on the frame 1 at each end of the air shaft 4. Each air shaft bracket 2 has two bearings 3 to support the air shaft 4 so that the air shaft 4 can rotate smoothly.

[0044] Preferably, a damper 5 is connected to the air shaft 4 to adjust the winding force of the filter paper 6. A damper 5 is provided on one side of the frame 1 and connected to the air shaft 4 so that the filter paper can be flattened during operation and the filter paper roll 6 can be prevented from reversing.

[0045] The positioning guide roller is rotatably arranged on the top surface of the frame 1, and is used to allow the filter paper to pass through the rubber roller component in an upright state after passing through the positioning guide roller. The positioning guide roller plays a guiding role.

[0046] The rubber roller component includes a rotating rubber roller 19 and a movable rubber roller 18 that are arranged opposite to each other, and a rubber roller rotating mechanism and a horizontally movable rubber roller mechanism that are respectively connected to the frame 1 .

[0047] The rubber roller rotation mechanism drives rotating rubber roller 19 to guide the filter paper 6 downward, while the horizontally movable rubber roller mechanism drives movable rubber roller 18 toward or away from rotating rubber roller 19. When the filter paper is squeezed between rotating rubber roller 19 and movable rubber roller 18, it is initially positioned. Once positioned, rotating rubber roller 19 rotates to advance the filter paper. Gravity causes the filter paper to naturally sag.

[0048] Preferably, the rubber roller rotating mechanism located below the positioning guide roller includes a servo motor support plate 11 fixed to the frame 1, a servo motor 12 arranged on the servo motor support plate 11, a first synchronous wheel 13 driven by the servo motor 12, a synchronous belt 14, and a second synchronous wheel fixed to the rotating rubber roller 19. The servo motor support plate 11 serves to install the servo motor 12. The synchronous belt 14 is respectively engaged with the first synchronous wheel 13 and the second synchronous wheel, and the frame 1 rotates to support the rotating rubber roller 19. The first synchronous wheel 13 drives the rotating rubber roller 19 to rotate through the synchronous belt 14. When the servo motor 12 is started, the rotation of the first synchronous wheel 13 will drive the rotation of the second synchronous wheel, which is fixed to the length end of the rotating rubber roller 19, thereby rotating the rotating rubber roller 19. The length directions of the rotating rubber roller 19 and the movable rubber roller 18 are arranged along the width direction of the frame.

[0049] Preferably, the horizontally movable rubber roller mechanism includes two rubber roller brackets 15 positioned on either side of the width of the frame 1, a rubber roller cylinder 16 fixed to each rubber roller bracket 15, and two bearing blocks 17 located at both ends of the length of the movable rubber roller 18. Each bearing block 17 is slidably connected to the corresponding rubber roller bracket 15 and fixedly connected to the free end of the rubber roller cylinder 16. The rubber roller cylinder 16 drives the bearing block 17 to move, thereby driving the movable rubber roller 18 to move toward the rotating rubber roller 19.

[0050] The rubber roller bracket 15 can be an upright rectangular frame. The shape of the bearing sliders 17 matches the inner contour of the rectangular frame, ensuring that each bearing slider 17 is slidably connected to the corresponding rubber roller bracket 15. In this manner, the two ends of the rotating rubber roller 19 can be rotatably supported by the two rubber roller brackets 15. The interior of the bearing sliders 17 is rotatably connected to the ends of the movable rubber roller 18. The rubber roller cylinder 16 can be placed inside the rubber roller bracket 15.

[0051] During operation, two rubber roller cylinders 16, located on the rubber roller brackets 15 on either side of the frame, simultaneously push two bearing blocks 17, driving the mobile rubber roller toward the rotating rubber roller, firmly squeezing the filter paper between the mobile and rotating rubber rollers. The servo motor 12 is turned on, rotating the rotating rubber rollers via the synchronous pulley 13 and timing belt 14. Because the mobile and rotating rubber rollers are in a squeezed state, the rotation of the rotating rubber roller also drives the mobile rubber roller, advancing the filter paper downward between the two rollers. At the end of the operation, the two rubber roller cylinders 16 retract, driving the two bearing blocks and mobile rubber roller 18 back.

[0052] The conveying assembly includes at least one unpowered guide roller 9, which conveys the filter paper 6 in contact with the unpowered guide roller 9 to the positioning guide roller. After passing over a portion of the outer surface of the positioning guide roller, the filter paper 6 vertically passes between the rotating rubber roller 19 and the movable rubber roller 18 to reach the cutter assembly. The unpowered guide roller 9 is rotatably supported by a bracket 10 mounted on the top surface of the frame 1. The unpowered guide roller 9 primarily serves as a support and guide. The number and path of the unpowered guide rollers 9 are designed based on the filter paper conveying requirements.

[0053] The tool assembly is located inside the frame 1 and includes a linear slide bracket 22, upper and lower tool assemblies arranged vertically, and two linear slide mechanisms mounted vertically on the linear slide bracket 22. The upper tool assembly includes an upper rubber plate 25 fixed to the frame 1 and an upper stamping blade 20 slidably connected to the linear slide bracket 22. The lower tool assembly includes a lower rubber plate fixed to the frame 1 and a lower stamping blade 28 slidably connected to the linear slide bracket 22. The upright filter paper 6 passes sequentially between the upper stamping blade 20 and the upper rubber plate 25, and between the lower stamping blade 28 and the lower rubber plate. This arrangement is designed to facilitate folding because Z-shaped filter paper requires a front-to-back fold. That is, after stamping a mark on the front side of the filter paper, the filter paper moves a distance and then stamps a mark on the back side, making it easier for workers to fold. Subsequent stamping does not affect the previous mark. The distance the filter paper advances each time can be set in advance by an electrical control box 34 connected to the servo motor 12. The desired advance value is input into the control box's PLC.

[0054] The upper and lower linear sliding mechanisms are respectively arranged outside different sides of the filter paper and move in opposite directions. The upper rubber plate 25 and the lower rubber plate, the upper coining knife 20 and the lower coining knife 28 are also respectively arranged outside different sides of the filter paper.

[0055] The linear slide bracket 22 is fixed to the frame 1. The upper linear sliding mechanism drives the upper coining blade 20 horizontally to press the filter paper 6 against the upper rubber plate 25. The upper coining blade 20 contacts the front of the filter paper, and the back of the filter paper is pressed against the upper rubber plate. The lower linear sliding mechanism drives the lower coining blade 28 horizontally to press the filter paper 6 against the lower rubber plate. The lower coining blade contacts the back of the filter paper, and the front of the filter paper is pressed against the lower rubber plate.

[0056] The upper and lower embossing blades 20 and 28 operate in opposite directions and are used to emboss the front and back surfaces of the filter paper 6 with origami patterns. Each blade comprises a plate-shaped blade. After embossing, the filter paper 6 falls onto a workbench 33, where it is manually folded according to the origami patterns. Because the filter paper 6 is made of cardboard, the horizontal placement of the plate-shaped blades allows for a smooth impression without cutting the paper. The upper and lower embossing blades 20 and 28 operate in a direction perpendicular to the filter paper 6.

[0057] Preferably, each linear sliding mechanism includes, in sequence, two stamping cylinders 21 fixed at the same height of the frame 1, a connecting rod 23 fixedly connected to the free end of each stamping cylinder 21, and an stamping knife pad 24 fixedly connected to the two connecting rods 23.

[0058] Each linear sliding mechanism also includes two sliders 31 fixed to the bottom surface of the stamping cylinder 21. The linear slide bracket 22 is provided with a linear slide 30 slidably connected to each slider 31 so that both ends of the stamping knife pad 24 are slidably connected to the linear slide bracket 22.

[0059] The two stamping cylinders 21 jointly drive the stamping knife pad 24 to slide on the linear slide bracket 22 through the connecting rod 23; the lower stamping knife 28 or the upper stamping knife 20 is fixed at the middle position of the stamping knife pad 24.

[0060] When in use, the upper tool component and the lower tool component are placed in front of and behind the filter paper in opposite directions.

[0061] The linear slide bracket 22 is fixed on both sides of the frame, and the linear slide 30 is placed on the linear slide bracket 22 to ensure that the two linear slides 30 are horizontally parallel to ensure that the slider 31 can slide smoothly. The stamping knife pad 24 is fixed on the slider 31, and the upper and lower stamping knives are adjusted and fixed on the stamping knife pad 24. The two stamping cylinders 21 are placed on both sides of the width of the frame, that is, on both sides of the width of the filter paper. The stamping knife pad 24 is connected to the two stamping cylinders 21 with two connecting rods 23. The upper top plate support rod 27 or the upper top plate support rod is placed on the middle column on both sides of the frame respectively, and the upper and lower stamping knives are located in the middle of the upper and lower top plates respectively, so that the top plate is close to the filter paper and is locked with screws. An upper rubber plate or a lower rubber plate is stuck on the upper top plate and the lower top plate near one side of the filter paper to prevent the filter paper from being squeezed and torn by the upper stamping knife or the lower stamping knife. During operation, the two embossing cylinders 21 of the upper tool assembly, via connecting rods 23 connected to the embossing blade pad 24, simultaneously drive the corresponding upper embossing blades toward the upper top plate 26. Immediately after the filter paper is folded with an origami mark, the embossing cylinders 21 retract, driving the upper embossing blades back. The same process is repeated for the other set of lower tool assemblies. The folded filter paper slides onto a workbench 33 via a guide plate 32, where it is then folded by a staff member.

[0062] Turn on the switch of the servo motor 12, and the servo motor 12 rotates, driving the rotating rubber roller 19 to rotate through the synchronous wheel 13 and the synchronous belt 14, and at the same time driving the movable rubber roller 18 to rotate, and the filter paper moves downward. When the filter paper moves downward to the value on the PLC of the electric control box, the servo motor 12 stops rotating, the upper tool assembly and the linear sliding mechanism located above start, and the upper stamping knife 20 squeezes the filter paper to form an origami imprint, and the two stamping cylinders immediately retract, driving the upper stamping knife to retract. At the same time, the servo motor 12 starts rotating, and when the filter paper moves downward to the value on the PLC of the electric control box, the servo motor 12 stops rotating, the lower tool assembly and the linear sliding mechanism located below start, and the two stamping cylinders drive the lower stamping knife to squeeze the filter paper to form an origami imprint, and the two stamping cylinders immediately retract, driving the lower stamping knife to retract, and the servo motor 12 starts rotating at the same time. This cycle continues.

[0063] Preferably, it also includes a cutting component arranged between the air expansion shaft 4 and the conveying component, and the cutting component includes a pneumatic cutter bracket 7 fixed to the frame 1 and a plurality of pneumatic cutters 8 supported by the pneumatic cutter bracket 7; the pneumatic cutter 8 is used to cut the filter paper 6 in the width direction of the filter paper 6. The number of pneumatic cutters 8 is set according to the number of filter papers to be cut, and the width of the filter paper can be cut according to production needs. The air source of the pneumatic cutter 8 is turned on, and the cutter of the pneumatic cutter 8 falls and presses down on the unpowered guide roller to cut the filter paper. The length of the movable rubber roller 18 and the rotating rubber roller 19 is greater than the width of the filter paper before cutting. After the filter paper is cut, multiple juxtaposed filter papers can be processed at one time.

[0064] The electric control box is equipped with a PLC display screen, which can be used to input and modify the values ​​required for the forward movement and save the data. Preferably, the electric control box further includes a guide plate 32 arranged obliquely, which is fixed to one end of the workbench 33 and is used to slide the filter paper 6 after the stamping into the workbench 33.

[0065] Preferably, upper stamping knife 20 or lower stamping knife 28 are respectively provided with two blades, can improve extrusion efficiency like this.The shape of each blade is right-angled trapezoid, and narrow end is used for squeezing filter paper.

[0066] Preferably, the tool assembly further includes an upper plate 26 and an upper plate support rod 27. The upper plate 26 is fixed to the upper plate support rod 27, which is fixed to the frame 1. The upper rubber plate 25 is fixed in the middle of the upper plate 26. The upper plate 26 and the upper plate support rod 27 support the upper rubber plate 25. Initially, the upper and lower rubber plates are positioned as close to the filter paper as possible.

[0067] The tool component also includes a lower top plate and a lower top plate support rod. The lower top plate is fixed on the lower top plate support rod. The lower top plate support rod is fixed on the frame. The middle position of the lower top plate is fixed with a lower rubber plate.

[0068] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A paper folding press for processing Z-type filter paper, characterized in that: It comprises a frame (1), an air expansion shaft (4), a transmission component, a rotatable positioning guide roller, a rubber roller component, a tool component and a workbench (33); The air expansion shaft (4) is arranged on the frame (1), and the filter paper (6) is rolled on the rotatable air expansion shaft (4); The rubber roller component comprises a rotating rubber roller (19) and a movable rubber roller (18) which are arranged relatively and can rotate respectively, and a rubber roller rotating mechanism and a horizontal movable rubber roller mechanism which are respectively connected to the frame (1); The rubber roller rotating mechanism drives the rotating rubber roller (19) to rotate to guide the filter paper (6) to move downward, and the horizontally movable rubber roller mechanism drives the movable rubber roller (18) to move closer to or away from the rotating rubber roller (19); The conveying component includes at least one unpowered guide roller (9), and the conveying component is used to convey the filter paper (6) to the positioning guide roller. After passing through the positioning guide roller, the filter paper (6) passes vertically between the rotating rubber roller (19) and the movable rubber roller (18) to reach the tool component; The tool assembly comprises a linear slide bracket (22), an upper tool assembly and a lower tool assembly arranged vertically, and a linear sliding mechanism arranged vertically on the linear slide bracket (22); the upper tool assembly comprises an upper rubber plate (25) fixed to the frame (1), and an upper stamping knife (20) slidably connected to the linear slide bracket (22); the lower tool assembly comprises a lower rubber plate fixed to the frame (1), and a lower stamping knife (28) slidably connected to the linear slide bracket (22); the upright filter paper (6) passes in sequence between the upper stamping knife (20) and the upper rubber plate (25), and between the lower stamping knife (28) and the lower rubber plate; The linear slide rail bracket (22) is fixed to the frame (1); the linear slide mechanism on the upper layer drives the upper stamping knife (20) in the horizontal direction to squeeze the filter paper (6) onto the upper rubber plate (25); and the linear slide mechanism on the lower layer drives the lower stamping knife (28) in the horizontal direction to squeeze the filter paper (6) onto the lower rubber plate; The upper stamping knife (20) and the lower stamping knife (28) have opposite extrusion directions and are used to stamp origami prints on the front and back sides of the filter paper (6) respectively; The upper stamping knife (20) and the lower stamping knife (28) respectively provide blades that are in the shape of plates as a whole, and the stamped filter paper (6) falls onto the workbench (33).

2. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The rubber roller rotating mechanism comprises a servo motor support plate (11) fixed on a frame (1), a servo motor (12) arranged on the servo motor support plate (11), a first synchronous wheel (13) driven by the servo motor (12), a synchronous belt (14), and a second synchronous wheel fixed to a rotating rubber roller (19); the synchronous belt (14) is respectively engaged with the first synchronous wheel (13) and the second synchronous wheel, the frame (1) rotatably supports the rotating rubber roller (19), and the first synchronous wheel (13) drives the rotating rubber roller (19) to rotate through the synchronous belt (14).

3. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The horizontally movable rubber roller mechanism comprises two rubber roller brackets (15) placed on both sides of the width of the frame (1), a rubber roller cylinder (16) fixed on each rubber roller bracket (15), and two bearing sliders (17) located at both ends of the length of the movable rubber roller (18); Each of the bearing sliders (17) is slidably connected to the corresponding rubber roller bracket (15) and fixedly connected to the free end of the rubber roller cylinder (16). The rubber roller cylinder (16) drives the bearing slider (17) to move so as to drive the movable rubber roller (18) to move toward the rotating rubber roller (19).

4. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The linear sliding mechanism comprises, in sequence, two stamping cylinders (21) fixed at the same height of the frame (1), a connecting rod (23) fixedly connected to the free end of each stamping cylinder (21), and a stamping knife pad (24) fixedly connected to the two connecting rods (23); The linear sliding mechanism further comprises two sliders (31) fixed to the bottom surface of the stamping knife pad (24); the linear slide rail bracket (22) is provided with a linear slide rail (30) slidably connected to each slider (31), so that both ends of the stamping knife pad (24) are slidably connected to the linear slide rail bracket (22); The two stamping cylinders (21) jointly drive the stamping knife pad (24) to slide on the linear slide rail bracket (22) through the connecting rod (23); the lower stamping knife (28) or the upper stamping knife (20) is fixed at the middle position of the corresponding stamping knife pad (24).

5. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The invention also includes a cutting component arranged between the air expansion shaft (4) and the conveying component, the cutting component including a pneumatic cutter bracket (7) fixed on the frame (1) and a plurality of pneumatic cutters (8) supported by the pneumatic cutter bracket (7); the pneumatic cutters (8) are used to cut the filter paper (6) in the width direction of the filter paper (6).

6. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The air expansion shaft (4) is connected to a damper (5) to adjust the rolling force of the filter paper (6).

7. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: It also includes an inclined guide plate (32), which is fixed to one end of the workbench (33) and is used to slide the printed filter paper (6) into the workbench (33).

8. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The upper stamping knife (20) or the lower stamping knife (28) is respectively provided with two blades.

9. The paper folding and embossing machine for processing Z-type filter paper according to claim 1, characterized in that: The tool component further comprises an upper top plate (26) and an upper top plate support rod (27), the upper top plate (26) is fixed on the upper top plate support rod (27), the upper top plate support rod (27) is fixed on the frame (1), and the upper rubber plate (25) is fixed at the middle position of the upper top plate (26); The tool component further comprises a lower top plate and a lower top plate support rod, the lower top plate is fixed on the lower top plate support rod, the lower top plate support rod is fixed on the frame, and the lower rubber plate is fixed at the middle position of the lower top plate.

10. The paper folding and embossing machine for processing Z-type filter paper according to claim 2, characterized in that: The utility model further comprises an electric control box (34) connected to the servo motor (12), and the forward value of the filter paper (6) can be input into the PLC of the electric control box (34).

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