Hot stamping foil slitting device

Abstract

The utility model relates to a hot stamping foil slitting device which comprises a machine frame, a material reel in transmission connection with a first motor arranged on the machine frame is arranged on the machine frame in a rotating mode, a slitting mechanism located on one side of the material reel is arranged on the machine frame, and the slitting mechanism comprises a first sliding frame, a second sliding frame and a round cutter. The round cutter is arranged on the second sliding frame, a cutter edge of the round cutter perpendicularly faces the material reel, the second sliding frame can be arranged on the first sliding frame in a sliding mode in the direction perpendicular to the length direction of the material reel, and the first sliding frame can be arranged on the machine frame in a sliding mode in the direction parallel to the length direction of the material reel. According to the hot stamping foil slitting device, the width of a hot stamping foil material roll can be conveniently adjusted when the hot stamping foil material roll is slit, so that the slitting device is conveniently and flexibly used during slitting operation, and the production requirement is better met.

Description

Technical Field

[0001] The utility model relates to the technical field of hot stamping paper production equipment, in particular to a hot stamping paper cutting device. Background Art

[0002] Hot stamping paper is a decorative material composed of a composite release layer, color layer, electroplating layer, glue layer, and other functional layers on a polyester film. It is primarily used in hot stamping decoration processes. After the hot stamping paper roll is produced, it needs to be slit into rolls of varying widths according to different usage requirements. This slitting operation is performed by a slitting device. However, existing slitting devices cannot easily adjust the slitting width when slitting hot stamping paper rolls, making them inconvenient for use in production.

[0003] In view of the above problems, the present invention makes improvements. Utility Model Content

[0004] The utility model provides a hot stamping paper cutting device, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the present utility model is achieved as follows:

[0006] A hot stamping paper slitting device comprises a frame, on which a material reel connected to a first motor arranged on the frame is rotatably arranged, a slitting mechanism located on one side of the material reel is arranged on the frame, the slitting mechanism comprises a first sliding frame, a second sliding frame and a circular cutter, the circular cutter is arranged on the second sliding frame and the blade of the circular cutter is perpendicular to the material reel, the second sliding frame can be slidably arranged on the first sliding frame in a direction perpendicular to the length direction of the material reel, and the first sliding frame can be slidably arranged on the frame in a direction parallel to the length direction of the material reel.

[0007] Preferably, the frame is provided with two sliding support rods parallel to the length direction of the material reel and passing through the first sliding frame, and the frame is rotatably provided with a first transmission screw located between the two sliding support rods and screwed to the first sliding frame, and the first transmission screw is connected to the second motor provided on the frame.

[0008] Preferably, the first sliding frame is provided with two first linear slide rails perpendicular to the length direction of the material reel, the second sliding frame is fixedly connected to the sliding seat of the first linear slide rails, and the first sliding frame is rotatably provided with a second transmission screw located between the two first linear slide rails, and the second transmission screw is connected to the third motor provided on the first sliding frame.

[0009] Preferably, the first sliding frame is provided with a partition plate which can slide in a direction perpendicular to the length direction of the material reel, the partition plate is located parallel to one side of the circular cutter and is provided with an open groove for the material reel to enter.

[0010] Preferably, two guide rods perpendicular to the length direction of the material reel and passing through the first sliding frame are fixedly connected to the partition plate, and the first sliding frame is provided with a cylinder whose output shaft is fixedly connected to the partition plate.

[0011] Preferably, the first sliding frame is provided with two second linear slide rails parallel to the length direction of the material reel, the sliding seat of the second linear slide rail is fixedly connected to a sliding plate, the guide rod is passed through the sliding plate, the cylinder is provided on the sliding plate, and the first sliding frame is rotatably provided with a third transmission screw screwed on the sliding plate, and the third transmission screw is connected to the fourth motor provided on the first sliding frame.

[0012] Preferably, the circular cutter is rotatably arranged on the second sliding frame and is connected to the fifth motor transmission arranged on the second sliding frame through the cooperation of a synchronous belt and a synchronous wheel. The second sliding frame is provided with two scraper plates respectively located on one side of the two end faces of the circular cutter. The scraper plate is connected to the end face of the circular cutter facing the end face of the circular cutter with a cleaning scraper that rests on the end face of the circular cutter.

[0013] Preferably, two transmission seats are rotatably provided on the frame, one of which is located on one side of the two ends of the material reel, and one of the transmission seats is connected to the first motor through the cooperation of a synchronous belt and a synchronous wheel. A transmission shaft is formed at each end of the material reel, and a limiting plane is formed on the circumferential side of the transmission shaft. A transmission groove matching the transmission shaft is provided on the transmission seat, and a fastening plate is hinged on the transmission seat. The transmission shaft is placed in the transmission groove, and the fastening plate swings against the limiting plane and is fastened to the transmission seat by bolts.

[0014] To sum up, the beneficial effect of the present invention is that the first sliding frame drives the circular cutter to move in a direction parallel to the length direction of the material reel and the second sliding frame drives the circular cutter to move in a direction perpendicular to the length direction of the material reel to cut the hot stamping paper material roll into sections of required width. The width of the hot stamping paper material roll after cutting can be adjusted by moving the circular cutter in a direction parallel to the length direction of the material reel, which is convenient for flexible adjustment according to production needs, thereby making this hot stamping paper cutting device have better applicability and better meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the slitting mechanism in the present invention;

[0018] Figure 3 This is a structural diagram of the slitting mechanism in the present invention from another perspective;

[0019] Figure 4 for Figure 3 A magnified schematic diagram of point A in the middle;

[0020] Figure 5 This is a structural diagram of the connection between the middle material reel and the frame of the utility model.

[0021] In the figure: 1. frame; 11. transmission seat; 111. transmission groove; 112. fastening plate; 2. material reel; 21. transmission shaft; 211. limiting plane; 3. first motor; 4. slitting mechanism; 41. first sliding frame; 411. sliding support rod; 412. first transmission screw; 413. second motor; 42. second sliding frame; 421. first linear slide rail; 422. second transmission screw; 423. third motor; 43. circular cutter; 431. fifth motor; 432. scraper plate; 433. cleaning scraper; 44. partition plate; 441. opening groove; 442. guide rod; 443. cylinder; 45. sliding plate; 451. second linear slide rail; 452. third transmission screw; 453. fourth motor. DETAILED DESCRIPTION

[0022] The following is a combination of the appended examples of the present invention Figure 1-5 , clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0023] As shown in the figure, a hot stamping paper slitting device includes a frame 1, on which a material reel 2 is rotatably provided with a transmission connection to a first motor 3 provided on the frame 1, and the material reel 2 is an air-inflating shaft. The frame 1 is provided with a slitting mechanism 4 located on one side of the material reel 2, and the slitting mechanism 4 includes a first sliding frame 41, a second sliding frame 42 and a circular cutter 43, the circular cutter 43 is provided on the second sliding frame 42 and the blade of the circular cutter 43 is perpendicular to the material reel 2, the second sliding frame 42 can be slidably provided on the first sliding frame 41 in a direction perpendicular to the length direction of the material reel 2, and the first sliding frame 41 can be slidably provided on the frame 1 in a direction parallel to the length direction of the material reel 2.

[0024] Specifically, the first sliding frame 41 is slidably arranged on the frame 1: the frame 1 is provided with two sliding support rods 411 which are parallel to the length direction of the material reel 2 and pass through the first sliding frame 41, and the frame 1 is rotatably provided with a first transmission screw 412 which is located between the two sliding support rods 411 and is screwed to the first sliding frame 41, and the first transmission screw 412 is transmission-connected to the second motor 413 arranged on the frame 1. Through the above structure, the second motor 413 drives the first transmission screw 412 to rotate, and the first transmission screw 412 drives the first sliding frame 41 to move on the sliding support rod 411 along the direction parallel to the length direction of the material reel 2 through screw connection with the first sliding frame 41.

[0025] Specifically, the second sliding frame 42 is slidably arranged on the first sliding frame 41: the first sliding frame 41 is provided with two first linear slide rails 421 perpendicular to the length direction of the material reel 2, the second sliding frame 42 is fixedly connected to the sliding seat of the first linear slide rail 421, and the first sliding frame 41 is rotatably provided with a second transmission screw 422 located between the two first linear slide rails 421, the second transmission screw 422 is transmission-connected to the third motor 423 arranged on the first sliding frame 41, through the above structure, the third motor 423 drives the second transmission screw 422 to rotate, and the second transmission screw 422 drives the second sliding frame 42 to move on the first linear slide rail 421 along the direction perpendicular to the length direction of the material reel 2 through threaded cooperation with the second sliding frame 42.

[0026] In the above embodiment, the hot stamping paper stock roll to be cut is fixed on the material reel 2, the first motor 3 drives the material reel 2 to rotate and drive the hot stamping paper stock roll to rotate, the second motor 413 drives the first sliding frame 41 to drive the second sliding frame 42 and the circular cutter 43 to move in a direction parallel to the material reel 2, so that the circular cutter 43 moves to a position where its blade is aligned with the cutting position, and then the third motor 423 drives the second sliding frame 42 to drive the circular cutter 43 to move toward the hot stamping paper stock roll, so that the circular cutter 43 gradually cuts into the hot stamping paper stock roll and cuts the hot stamping paper stock roll in conjunction with the rotation of the hot stamping paper stock roll, completing the cutting of the hot stamping paper stock roll. After the cutting is completed, the third motor 423 drives the second sliding frame 42 to drive the circular cutter 43 The cutter 43 moves in the direction away from the material reel 2, so that the circular cutter 43 withdraws from the cutting point of the hot stamping paper stock roll. In this way, the first sliding frame 41 drives the circular cutter 43 to move in a direction parallel to the length direction of the material reel 2 and the second sliding frame 42 drives the circular cutter 43 to move in a direction perpendicular to the length direction of the material reel 2 to cut the hot stamping paper stock roll into sections of required width. In the above-mentioned cutting process, the width of the hot stamping paper stock roll after cutting can be adjusted by moving the circular cutter 43 in a direction parallel to the length direction of the material reel 2, which is convenient for flexible adjustment according to production needs, thereby making this hot stamping paper cutting device have better applicability and better meet production needs.

[0027] Furthermore, a partition plate 44 that can slide in a direction perpendicular to the length direction of the material reel 2 is provided on the first sliding frame 41. The partition plate 44 is located parallel to one side of the circular cutter 43 and has an open groove 441 for the material reel 2 to enter.

[0028] Specifically, the partition plate 44 is slidably arranged on the first sliding frame 41: the partition plate 44 is fixedly connected to two guide rods 442 that are perpendicular to the length direction of the material reel 2 and pass through the first sliding frame 41, and the first sliding frame 41 is provided with a cylinder 443 with an output shaft fixedly connected to the partition plate 44. Through the above structure, the cylinder 443 cooperates with the guide rod 442 to drive the partition plate 44 to move in a direction perpendicular to the length direction of the material reel 2.

[0029] Specifically, the first sliding frame 41 is provided with two second linear slide rails 451 parallel to the length direction of the material reel 2, and the sliding seat of the second linear slide rail 451 is fixedly connected with a sliding plate 45, the guide rod 442 is passed through the sliding plate 45, and the cylinder 443 is provided on the sliding plate 45. A third transmission screw 452 screwed to the sliding plate 45 is rotatably provided on the first sliding frame 41, and the third transmission screw 452 is transmission-connected to the fourth motor 453 provided on the first sliding frame 41. Through the above structure, the fourth motor 453 drives the third transmission screw 452, and the third transmission screw 452 drives the sliding plate 45 to move on the second linear slide rail 451 in a direction parallel to the length direction of the material reel 2 through threaded cooperation with the sliding plate 45.

[0030] In the above preferred embodiment, the fourth motor 453 drives the sliding plate 45 to drive the partition plate 44 to move in a direction parallel to the length direction of the material reel 2 and adjust the distance between the partition plate 44 and the circular cutter 43 so that the distance between the two is consistent with the slitting width. After the circular cutter 43 moves to a position aligned with the cutting position, the cylinder 443 drives the partition plate 44 to move toward the material reel 2, so that the material reel 2 enters the open groove 441 and the partition plate 44 is against the end of the uncut hot stamping paper roll. In this way, when the circular cutter 43 moves toward the hot stamping paper roll and cuts it, the cut paper roll will be The hot stamping paper stock roll is always kept between the circular cutter 43 and the partition plate 44, ensuring the stability of the hot stamping paper stock roll during rotation, so that the hot stamping paper stock roll, especially when the width of the hot stamping paper stock roll is small, will not become loose due to the force of the circular cutter 43, thereby ensuring the effect after slitting and facilitating subsequent material unloading. After the slitting is completed, the partition plate 44 moves away from the material reel 2 under the drive of the cylinder 443, causing the material reel 2 to exit the opening groove 441, so that the partition plate 44 can move with the circular cutter 43 along with the first sliding frame 41 to the next cutting position to continue the slitting operation.

[0031] Furthermore, the circular cutter 43 is rotatably arranged on the second sliding frame 42 and the circular cutter 43 is connected to the fifth motor 431 arranged on the second sliding frame 42 through the cooperation of the synchronous belt and the synchronous wheel. The second sliding frame 42 is provided with two scraper plates 432 respectively located on one side of the two end faces of the circular cutter 43. The scraper plate 432 is connected to the end face of the circular cutter 43 facing the end face of the circular cutter 43 with a cleaning scraper 433 that is against the end face of the circular cutter 43.

[0032] In the above preferred embodiment, after the circular cutter 43 completes slitting the hot stamping paper roll and exits from the cutting position, the fifth motor 431 drives the circular cutter 43 to rotate, and the cleaning scraper 433 on the end surface of the circular cutter 43 scrapes off impurities attached to the end surface of the circular cutter 43 during the last slitting process of the circular cutter 43, thereby ensuring the effect of the next slitting operation of the circular cutter 43.

[0033] Furthermore, two transmission seats 11 are rotatably provided on the frame 1, which are respectively located on one side of the two ends of the material reel 2. One of the transmission seats 11 is connected to the first motor 3 through the cooperation of a synchronous belt and a synchronous wheel. A transmission shaft 21 is formed at each end of the material reel 2. A limiting plane 211 is formed on the side surface of the transmission shaft 21. A transmission groove 111 matching the transmission shaft 21 is opened on the transmission seat 11, and a fastening plate 112 is hinged on the transmission seat 11. The transmission shaft 21 is placed in the transmission groove 111, and the fastening plate 112 swings against the limiting plane 211 and the fastening plate 112 is fastened to the transmission seat 11 by bolts.

[0034] In the above preferred embodiment, the fastening plate 112 is against the limiting plane 211 to limit the relative rotation of the drive shaft 21 and the drive seat 11, so that the drive seat 11 can drive the drive shaft 21 and drive the material reel 2 to rotate when driven by the first motor 3. In addition, the above structure facilitates the disassembly and assembly of the material reel 2 and the drive seat 11, thereby facilitating the loading and unloading operations during the hot stamping paper roll slitting operation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot stamping paper cutting device, comprising a frame (1), characterized in that: A material reel (2) is rotatably provided on the frame (1) and is transmission-connected to a first motor (3) provided on the frame (1). A slitting mechanism (4) is provided on the frame (1) and is located on one side of the material reel (2). The slitting mechanism (4) comprises a first sliding frame (41), a second sliding frame (42) and a circular cutter (43). The circular cutter (43) is provided on the second sliding frame (42) and the blade of the circular cutter (43) is perpendicular to the material reel (2). The second sliding frame (42) can be slidably provided on the first sliding frame (41) in a direction perpendicular to the length direction of the material reel (2). The first sliding frame (41) can be slidably provided on the frame (1) in a direction parallel to the length direction of the material reel (2).

2. The hot stamping paper cutting device according to claim 1, characterized in that: The frame (1) is provided with two sliding support rods (411) which are parallel to the length direction of the material reel (2) and are passed through the first sliding frame (41). The frame (1) is rotatably provided with a first transmission screw (412) which is located between the two sliding support rods (411) and is screwed to the first sliding frame (41). The first transmission screw (412) is in transmission connection with a second motor (413) provided on the frame (1).

3. The hot stamping paper slitting device according to claim 2, characterized in that: The first sliding frame (41) is provided with two first linear slide rails (421) perpendicular to the length direction of the material reel (2); the second sliding frame (42) is fixedly connected to the sliding seat of the first linear slide rails (421); the first sliding frame (41) is rotatably provided with a second transmission screw (422) located between the two first linear slide rails (421); the second transmission screw (422) is transmission-connected to a third motor (423) provided on the first sliding frame (41).

4. The hot stamping paper slitting device according to claim 3, characterized in that: The first sliding frame (41) is provided with a partition plate (44) that can slide in a direction perpendicular to the length direction of the material reel (2). The partition plate (44) is located parallel to one side of the circular cutter (43) and is provided with an opening groove (441) for the material reel (2) to enter.

5. The hot stamping paper cutting device according to claim 4, characterized in that: Two guide rods (442) perpendicular to the length direction of the material reel (2) and passing through the first sliding frame (41) are fixedly connected to the partition plate (44). The first sliding frame (41) is provided with a cylinder (443) whose output shaft is fixedly connected to the partition plate (44).

6. The hot stamping paper slitting device according to claim 5, characterized in that: The first sliding frame (41) is provided with two second linear slide rails (451) parallel to the length direction of the material reel (2); a sliding plate (45) is fixedly connected to the sliding seat of the second linear slide rail (451); the guide rod (442) is passed through the sliding plate (45); the cylinder (443) is provided on the sliding plate (45); a third transmission screw rod (452) screwed to the sliding plate (45) is rotatably provided on the first sliding frame (41); the third transmission screw rod (452) is transmission-connected to a fourth motor (453) provided on the first sliding frame (41).

7. The hot stamping paper slitting device according to claim 6, characterized in that: The circular cutter (43) is rotatably arranged on the second sliding frame (42) and the circular cutter (43) is transmission-connected to a fifth motor (431) arranged on the second sliding frame (42) through the cooperation of a synchronous belt and a synchronous wheel. The second sliding frame (42) is provided with two scraper plates (432) respectively located on one side of the two end faces of the circular cutter (43). The end face of the scraper plate (432) facing the end face of the circular cutter (43) is connected to a cleaning scraper (433) that abuts against the end face of the circular cutter (43).

8. The hot stamping paper slitting device according to claim 7, characterized in that: Two transmission seats (11) are rotatably provided on the frame (1), which are respectively located on one side of the two ends of the material reel (2). One of the transmission seats (11) is connected to the first motor (3) through the cooperation of a synchronous belt and a synchronous wheel. A transmission shaft (21) is formed at each end of the material reel (2). A limiting plane (211) is formed on the circumferential side of the transmission shaft (21). A transmission groove (111) matching the transmission shaft (21) is provided on the transmission seat (11) and a fastening plate (112) is hinged on the transmission seat (11). The transmission shaft (21) is placed in the transmission groove (111). The fastening plate (112) swings against the limiting plane (211) and the fastening plate (112) is fastened to the transmission seat (11) by bolts.

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