A roll-type thermal paper small roll slitting machine and slitting method thereof

Abstract

The present invention relates to the field of thermal paper processing technology, specifically a roll-type thermal paper small roll slitting machine, comprising a base, a cutting die hinged on one side of the upper end surface of the base, a lifting mechanism for lifting the cutting die provided on the lower end surface of the base; support plates are provided at both ends of one side of the upper end surface of the base, support frames are slidably provided on the inner sides of the two support plates, a roll-type thermal paper storage box is slidably provided between the two support frames, a drive mechanism for driving the roll-type thermal paper storage box to slide up and down is provided on the side of the lower end surface of the base away from the cutting die, a connecting plate is provided on the back of the roll-type thermal paper storage box, a slider is slidably provided in the connecting plate and connected to the drive mechanism by thread, a feeding port is provided on the lower end surface of the roll-type thermal paper storage box, the feeding port is sealed by an electric telescopic plate, and a cutting mechanism is also slidably provided on the lower end surface of the roll-type thermal paper storage box. The present invention can not only achieve the slitting effect of the roll-type thermal paper, but also has a high automation effect and a good cutting and separating effect.

Description

Technical Field

[0001] The invention relates to a roll-type thermal paper small roll slitting machine, in particular to a roll-type thermal paper small roll slitting machine and a slitting method thereof, belonging to the technical field of thermal paper processing. Background Art

[0002] Thermal paper is a processed paper. Its manufacturing principle is to coat a layer of heat-sensitive coating on high-quality base paper. During the production process, thermal paper needs to be rolled on a paper roll core by a slitting machine to form a finished paper roll with a certain specification and tightness before it can be shipped out of the factory.

[0003] During the production and processing of thermal paper, it is made into large rolls for easy processing. Later, according to the use requirements, such as fax paper, cash register paper, ATM paper, electrocardiogram, medical record paper, carbonless copy paper, computer receipts, self-adhesive, non-woven fabrics, films and other rolls, slitting and rewinding, etc., it needs to be cut into small rolls to achieve the required use state.

[0004] Therefore, there is an urgent need for a roll-type thermal paper small roll slitting machine and a slitting method thereof to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a roll thermal paper small roll slitting machine and a slitting method thereof, which can realize the automatic slitting effect of the roll thermal paper, have high automation effect and good cutting and separating effect.

[0006] The cam is provided with a plurality of support plates at the ends of the cam, and the support plates are provided with a plurality of support brackets at the ends of the cam. The support plates are provided with a plurality of support brackets at the ends of the cam. The support plates are provided with a plurality of support brackets at the ends of the cam. The support plates are provided with a plurality of support brackets at the ends of the cam. The support plates are provided with a plurality of support brackets at the ends of the cam. The support plates are provided with a plurality of support brackets at the ends of the cam.

[0007] Preferably, hinges are provided on both sides of the front end surface of the base, the cutting mold includes a bottom plate hinged to the hinges and a plurality of limiting cavities opened on the bottom plate, a plurality of cutting grooves are evenly distributed on the limiting cavity, and a sliding plate is provided on the front end surface of the bottom plate.

[0008] Preferably, limit baffles are provided on both sides of the bottom plate, and the upper end surface of the sliding plate is provided with a plurality of partition plates corresponding to the number and positions of the cutting grooves. The cutting mechanism includes a support rod slidably connected to the lower end surface of the roll thermal paper placement box through a plurality of first electric slide rails and a plurality of cutting blades distributed on the lower end surface of the support rod, and the plurality of cutting blades correspond to the plurality of cutting grooves and positions.

[0009] Preferably, a first support plate is provided below the base, a through slot is provided on the upper end surface of the base, the lifting mechanism includes a hydraulic telescopic rod connected to the upper end surface of the first support plate, a support body provided on the lower end surface of the base plate, and a connecting block slidably connected to the support body, the telescopic end of the hydraulic telescopic rod passes through the through slot and is hinged to the connecting block.

[0010] Preferably, the inner side surfaces of the two support frames are provided with electric slide rails that are slidably connected to the two sides of the roll thermal paper placement box, the inner side surface of the support plate is provided with a first slider that is slidably connected to the support frame, and a sliding groove is opened in the connecting plate, and the slider is slidably connected to the sliding groove.

[0011] Preferably, a drive motor support plate is provided on the side of the lower end surface of the base away from the cutting mold, and the drive mechanism includes a drive motor provided on the drive motor support plate and a screw connected to the output end of the drive motor, and the screw is screwed and connected to the slider thread.

[0012] Preferably, limiting sliding grooves are provided on both sides of the sliding groove, limiting sliding blocks slidably connected to the limiting sliding grooves are provided on both sides of the slider, and threaded holes are provided on the limiting sliding blocks to be screwed and connected to the screw rod threads.

[0013] Preferably, the feeding port is located at the front side of the lower end surface of the roll thermal paper placement box, the lower end surface inside the roll thermal paper placement box is a slope surface structure, and the lowest end of the slope surface structure is close to the feeding port.

[0014] Preferably, a cavity is provided below the interior of the roll thermal paper placement box, and the electric telescopic plate includes an electric telescopic rod located inside the cavity and a sealing plate connected to the telescopic end of the electric telescopic rod.

[0015] A slitting method for a roll-type thermal paper small roll slitting machine comprises the following steps:

[0016] S1: During use, several uncut thermal paper rolls are placed inside the thermal paper roll placement box, and several cutting blades are adjusted backward to a position that does not affect the normal feeding of the feeding port by using the first electric slide rail. Then, the lead screw is driven by the driving motor to rotate in the slider, thereby driving the thermal paper roll placement box to slide downward and adjust to a certain height. Then, by contracting the electric telescopic rod, the sealing plate is driven to be retracted into the cavity, so that the thermal paper roll inside the thermal paper roll placement box passes through the feeding port and enters one of the limit cavities. Then, the thermal paper roll placement box is driven by the electric slide rail to slide backward, so that the thermal paper roll inside the thermal paper roll placement box passes through the feeding port and falls into several of the limit cavities in turn. Then, the feeding port is closed to enter the cutting program.

[0017] S2: Then, the cutting blade is slid forward by the first electric slide rail to a cutting state, and then the driving motor is used again to drive the screw to rotate in the slider, driving the roll thermal paper placement box to continue to move downward, thereby driving the plurality of cutting blades to move downward, thereby cutting the roll thermal paper placed in the limiting cavity in sections. During cutting, the cutting blade enters the cutting groove, thereby completely cutting the roll thermal paper;

[0018] S3: After the roll thermal paper is cut, the hydraulic telescopic rod will be extended to lift one side of the cutting die, so that the cut roll thermal paper will slide down and be collected through the sliding plate, thus completing a slitting process, and the operation can be repeated later.

[0019] The present invention has at least the following beneficial effects:

[0020] 1. Place the uncut thermal paper roll in the thermal paper roll placement box. The drive mechanism drives the thermal paper roll placement box to slide downward to a certain height. Then, the electric telescopic plate is retracted to open the feeding port, so that the thermal paper roll inside enters one of the limit cavities. The electric slide rail drives the thermal paper roll placement box to slide backward, so that the thermal paper roll inside the thermal paper roll placement box falls into several limit cavities through the feeding port in turn. Then, the feeding port is closed and the cutting process is started. The drive mechanism drives the thermal paper roll placement box to slide backward. The dynamic roll thermal paper placement box continues to move downward, thereby causing several cutting blades to move downward, thereby cutting the roll thermal paper placed inside the limit cavity into sections. After the roll thermal paper is cut, the hydraulic telescopic rod will be extended to lift one side of the cutting mold, so that the cut roll thermal paper can slide down and be collected through the sliding plate, thereby realizing a slitting process, and the operation can be repeated later. The present invention can not only achieve the slitting effect of the roll thermal paper, but also has a high automation effect and a good cutting and separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from a bottom perspective;

[0024] Figure 3 It is a side schematic diagram of the present invention;

[0025] Figure 4 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0026] Figure 5 It is a schematic cross-sectional view of the interior of the roll-type thermal paper storage box of the present invention;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the cutting mold of the present invention;

[0028] Figure 7 It is a partial three-dimensional structural schematic diagram of the present invention.

[0029] In the figure, 1-base; 2-cutting mold; 3-lifting mechanism; 4-support plate; 5-support frame; 6-roll thermal paper placement box; 7-driving mechanism; 8-connecting plate; 9-slider; 10-feeding port; 11-cutting mechanism; 12-hinge; 13-bottom plate; 14-limiting cavity; 15-cutting groove; 16-slide plate; 17-limiting baffle; 18-partition plate; 19-support rod; 20-cutting blade; 21-first support plate; 22-through groove; 23-support body; 24-connecting block; 25-electric slide rail; 26-slider; 27-first electric slide rail; 28-sliding groove; 29-drive motor support plate; 30-drive motor; 31-screw; 32-limiting slide groove; 33-limiting slider; 34-cavity; 35-electric telescopic rod; 36-sealing plate; 37-hydraulic telescopic rod; 38-electric telescopic plate. DETAILED DESCRIPTION

[0030] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0031] like Figure 1-Figure 7As shown, the roll thermal paper small roll slitting machine provided in this embodiment includes a base 1, a cutting die 2 is hingedly connected to one side of the upper end surface of the base 1, wherein hinges 12 are provided on both sides of the front end surface of the base 1, and the cutting die 2 includes a bottom plate 13 hinged to the hinge 12 and a plurality of limiting cavities 14 provided on the bottom plate 13, the limiting cavity 14 is used to limit the placement of the roll thermal paper, and a plurality of cutting grooves 15 are evenly distributed on the limiting cavity 14. When cutting, the cutting blade 20 will enter the cutting groove 15, thereby completely cutting the roll thermal paper, and the front end surface of the bottom plate 13 is provided with a sliding plate 16, which facilitates the sliding discharge of the cut roll thermal paper in the later stage;

[0032] Furthermore, both sides of the bottom plate 13 are provided with limit baffles 17, which play a role in limiting the ends of the rolled thermal paper in the limit cavity 14. The upper end surface of the sliding plate 16 is provided with a plurality of partition plates 18 corresponding to the number and position of the cutting grooves 15. The setting of the partition plates 18 separates the cut rolled thermal paper and slides it down.

[0033] The lower end surface of the base 1 is provided with a lifting mechanism for lifting the cutting die 2;

[0034] Furthermore, a first support plate 21 is provided below the base 1, and a through slot 22 is provided on the upper end surface of the base 1. The lifting mechanism includes a hydraulic telescopic rod 37 connected to the upper end surface of the first support plate 21, a support body 23 provided on the lower end surface of the bottom plate 13, and a connecting block 24 slidably connected to the support body 23. The telescopic end of the hydraulic telescopic rod 37 passes through the through slot 22 and is hinged to the connecting block 24. After the roll of thermal paper is cut, the extension of the hydraulic telescopic rod 37 is used to lift one side of the cutting die 2, so that the cut roll of thermal paper slides down through the sliding plate 16 for collection.

[0035] Support plates 4 are provided at both ends of the upper end surface of the base 1 away from the cutting mold 2. Support frames 5 are slidably provided on the inner sides of the two support plates 4. A roll thermal paper placement box 6 is slidably provided between the two support frames 5. The inner sides of the two support frames 5 are provided with electric slide rails 25 slidably connected to both sides of the roll thermal paper placement box 6. The inner side surfaces of the two support frames 5 are provided with first sliders 26 slidably connected to the support frames 5. A sliding groove 28 is opened in the connecting plate 8, and the slider 9 is slidably connected to the sliding groove 28.

[0036] A driving mechanism 7 for driving the roll thermal paper placement box 6 to slide up and down is provided on the side of the lower end surface of the base 1 away from the cutting mold 2. Furthermore, a driving motor support plate 29 is provided on the side of the lower end surface of the base 1 away from the cutting mold 2. The driving mechanism 7 includes a driving motor 30 provided on the driving motor support plate 29 and a screw rod 31 connected to the output end of the driving motor 30. The screw rod 31 is threadedly connected to the slider 9.

[0037] Furthermore, both sides of the sliding groove 28 are provided with limit sliding grooves 32, and both sides of the slider 9 are provided with limit sliding blocks 33 slidably connected to the limit sliding grooves 32. The limit sliding grooves 32 and the limit sliding blocks 33 are slidably connected to prevent the slider 9 from detaching when sliding in the sliding groove 28. The limit sliding block 33 is provided with a threaded hole that is screwed and connected to the screw rod 31. The screw rod 31 is driven by the driving motor 30 to rotate in the slider 9, thereby driving the roll thermal paper placement box 6 to slide downward and adjust to a certain height;

[0038] The back of the roll thermal paper placement box 6 is provided with a connecting plate 8, and a slider 9 is slidably provided in the connecting plate 8 and is screwed and connected to the drive mechanism 7. The lower end surface of the roll thermal paper placement box 6 is provided with a feeding port 10, and the feeding port 10 is sealed by an electric telescopic plate 38;

[0039] Furthermore, the feeding port 10 is located at the front side of the lower end surface of the roll thermal paper placement box 6, and the lower end surface inside the roll thermal paper placement box 6 is a sloped surface structure, and the lowest end of the sloped surface structure is close to the feeding port 10. The setting of the sloped surface structure facilitates rolling the roll thermal paper placed inside the roll thermal paper placement box 6 to the position of the feeding port 10 for feeding;

[0040] Furthermore, a cavity 34 is provided below the interior of the thermal paper roll storage box 6. The electric telescopic plate 38 includes an electric telescopic rod 35 located within the cavity 34 and a sealing plate 36 connected to the telescopic end of the electric telescopic rod 35. By utilizing the contraction of the electric telescopic rod 35, the sealing plate 36 is driven to retract into the cavity 34, allowing the thermal paper roll inside the thermal paper roll storage box 6 to pass through the feeding port 10 and enter one of the limiting cavities 14.

[0041] A cutting mechanism 11 is also slidably provided on the lower end surface of the roll thermal paper placement box 6; the cutting mechanism 11 includes a support rod 19 slidably connected to the lower end surface of the roll thermal paper placement box 6 through a plurality of first electric slide rails 27 and a plurality of cutting blades 20 distributed on the lower end surface of the support rod 19, and the plurality of cutting blades 20 correspond to the number and position of the plurality of cutting grooves 15; the cutting blade 20 is slid forward and adjusted to the cutting state by using the first electric slide rail 27, and then the drive motor 30 is used again to drive the screw rod 31 to rotate in the slider 9, driving the roll thermal paper placement box 6 to continue to move downward, thereby driving the plurality of cutting blades 20 to move downward, thereby cutting the roll thermal paper placed inside the limit cavity 14 in sections.

[0042] A slitting method for a roll-type thermal paper small roll slitting machine comprises the following steps:

[0043] S1: When in use, several uncut thermal paper rolls are placed inside the thermal paper roll placement box 6, and several cutting blades 20 are adjusted backward to a position that does not affect the normal feeding of the feeding port 10 by using the first electric slide rail 27, and then the screw rod 31 is driven by the driving motor 30 to rotate in the slider 9, thereby driving the thermal paper roll placement box 6 to slide downward and adjust to a certain height, and then the sealing plate 36 is driven to be retracted into the cavity 34 by using the contraction of the electric telescopic rod 35, so that the thermal paper roll inside the thermal paper roll placement box 6 passes through the feeding port 10 and enters one of the limit cavities 14, and then the electric slide rail 25 is used to drive the thermal paper roll placement box 6 to slide backward, so that the thermal paper roll inside the thermal paper roll placement box 6 passes through the feeding port 10 and falls into several limit cavities 14 in turn, and then the feeding port 10 is closed to enter the cutting program;

[0044] S2: Then, the cutting blade 20 is slid forward by the first electric slide rail 27 to be adjusted to the cutting state, and then the driving motor 30 is used again to drive the screw rod 31 to rotate in the slider 9, driving the roll thermal paper placement box 6 to continue to move downward, thereby driving the plurality of cutting blades 20 to move downward, thereby cutting the roll thermal paper placed in the limiting cavity 14 in sections. During cutting, the cutting blade 20 will enter the cutting groove 15, thereby completely cutting the roll thermal paper;

[0045] S3: After the roll thermal paper is cut, the hydraulic telescopic rod 37 is extended to lift one side of the cutting die 2, so that the cut roll thermal paper slides down and is collected through the sliding plate 16, thereby realizing a slitting process, and the operation can be repeated later.

[0046] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0047] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0048] The foregoing description shows and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the inventive concept described herein by the teachings above or by techniques or knowledge in the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be within the scope of the appended claims.

Claims

1. A roll-type thermal paper small roll slitting machine, comprising a base (1), characterized in that: A cutting die (2) is hingedly connected to one side of the upper end face of the base (1), and a lifting mechanism for lifting the cutting die (2) is provided on the lower end face of the base (1); support plates (4) are provided at both ends of the upper end face of the base (1) away from the cutting die (2), and support frames (5) are slidably provided on the inner side faces of the two support plates (4), and a roll-type thermal paper placement box (6) is slidably provided between the two support frames (5); a driving mechanism (7) for driving the roll-type thermal paper placement box (6) to slide up and down is provided on the side of the lower end face of the base (1) away from the cutting die (2), and the roll-type thermal paper placement box (6) is slidably provided. The back of the roll-type thermal paper storage box (6) is provided with a connecting plate (8), and a slider (9) is slidably provided in the connecting plate (8) and is screwed and connected to the driving mechanism (7). The lower end surface of the roll-type thermal paper storage box (6) is provided with a feeding port (10), and the feeding port (10) is sealed by an electric telescopic plate (38). The lower end surface of the roll-type thermal paper storage box (6) is also slidably provided with a cutting mechanism (11). Both sides of the front end surface of the base (1) are provided with hinges (12). The cutting mold (2) includes a bottom plate (13) hinged to the hinge (12) and a cutting die (11) provided on the bottom plate (13). A plurality of limiting cavities (14), a plurality of cutting grooves (15) are evenly distributed on the limiting cavities (14), a sliding plate (16) is provided on the front end surface of the bottom plate (13), and limiting baffles (17) are provided on both sides of the bottom plate (13), and a plurality of partition plates (18) corresponding to the number and position of the cutting grooves (15) are provided on the upper end surface of the sliding plate (16), and the cutting mechanism (11) includes a support rod (19) slidably connected to the lower end surface of the roll thermal paper placement box (6) through a plurality of first electric slide rails (27) and a plurality of Cutting blades (20), a number of the cutting blades (20) and a number of the cutting grooves (15) corresponding in number and position, a first support plate (21) is provided below the base (1), a through slot (22) is provided on the upper end surface of the base (1), the lifting mechanism includes a hydraulic telescopic rod (37) connected to the upper end surface of the first support plate (21), a support body (23) provided on the lower end surface of the base plate (13), and a connecting block (24) slidably connected to the support body (23), the telescopic end of the hydraulic telescopic rod (37) passes through the through slot (22) and is hinged to the connecting block (24).

2. The roll-type thermal paper small roll slitting machine according to claim 1, characterized in that: The inner side surfaces of the two support frames (5) are provided with electric slide rails (25) that are slidably connected to both sides of the roll-type thermal paper placement box (6); the inner side surface of the support plate (4) is provided with a first slider (26) that is slidably connected to the support frame (5); a sliding groove (28) is provided in the connecting plate (8), and the slider (9) is slidably connected to the sliding groove (28).

3. The roll-type thermal paper small roll slitting machine according to claim 2, characterized in that: A drive motor support plate (29) is provided on a side of the lower end surface of the base (1) away from the cutting die (2), and the drive mechanism (7) includes a drive motor (30) provided on the drive motor support plate (29) and a screw rod (31) connected to an output end of the drive motor (30), wherein the screw rod (31) is threadedly connected to the slider (9).

4. The roll-type thermal paper small roll slitting machine according to claim 3, characterized in that: Limiting slots (32) are provided on both sides of the sliding slot (28), and limiting sliders (33) are provided on both sides of the slider (9) for sliding connection with the limiting slots (32). The limiting sliders (33) are provided with threaded holes for threaded connection with the screw rod (31).

5. The roll-type thermal paper small roll slitting machine according to claim 4, characterized in that: The feeding port (10) is located at the front side of the lower end surface of the roll-type thermal paper placement box (6); the lower end surface inside the roll-type thermal paper placement box (6) is a slope surface structure, and the lowest end of the slope surface structure is close to the feeding port (10).

6. The roll-type thermal paper small roll slitting machine according to claim 5, characterized in that: A cavity (34) is provided below the interior of the roll-type thermal paper storage box (6), and the electric telescopic plate (38) includes an electric telescopic rod (35) located inside the cavity (34) and a sealing plate (36) connected to the telescopic end of the electric telescopic rod (35).

7. A slitting method for a roll-type thermal paper small roll slitting machine according to claim 6, characterized in that: The steps include: S1: When in use, a plurality of uncut roll thermal papers are placed inside the roll thermal paper storage box (6), and a plurality of cutting blades (20) are adjusted backward to a position that does not affect the normal feeding of the feeding port (10) by using the first electric slide rail (27), and then the screw rod (31) is driven by the driving motor (30) to rotate in the slider (9), thereby driving the roll thermal paper storage box (6) to slide downward to a certain height, and then the electric telescopic rod (35) is contracted to drive the sealing material to be cut. The sealing plate (36) is recovered into the cavity (34), so that the roll thermal paper inside the roll thermal paper storage box (6) passes through the feeding port (10) and enters one of the limit cavities (14), and then the electric slide rail (25) is used to drive the roll thermal paper storage box (6) to slide backward, so that the roll thermal paper inside the roll thermal paper storage box (6) passes through the feeding port (10) and falls into several of the limit cavities (14) in sequence, and then the feeding port (10) is closed to enter the cutting process; S2: Then, the cutting blade (20) is slid forward and adjusted to the cutting state by using the first electric slide rail (27), and then the driving motor (30) is used again to drive the screw rod (31) to rotate in the slider (9), driving the roll thermal paper placement box (6) to continue to move downward, thereby driving a plurality of the cutting blades (20) to move downward, thereby cutting the roll thermal paper placed inside the limiting cavity (14) in sections. During cutting, the cutting blade (20) enters the cutting groove (15), thereby completely cutting the roll thermal paper; S3: After the roll thermal paper is cut, the hydraulic telescopic rod (37) is extended to lift one side of the cutting die (2), so that the cut roll thermal paper slides down and is collected through the sliding plate (16), thereby realizing a slitting process, and the operation can be repeated later.

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