Abnormal waste discharge detection mechanism of digital die-cutting machine

Abstract

The utility model relates to the technical field of digital die-cutting machine waste discharge, in particular to a digital die-cutting machine waste discharge anomaly detection mechanism which comprises a machine frame body, a fixing plate is arranged on the outer side of the machine frame body, a supporting block is fixedly connected to the end, away from the machine frame body, of the fixing plate, and a connecting groove is formed in the top of the supporting block. Two sets of reflective photoelectric sensors are arranged in the connecting groove, a connecting piece is fixedly connected to the end, close to the reflective photoelectric sensors, of the top of the supporting block, a first rotating piece is rotationally connected to the interior of the connecting piece, and a moving piece is rotationally connected to the outer side of the first rotating piece; and one end, far away from the moving part, of the first rotating part is rotationally connected with a limiting part, one end, far away from the first rotating part, of the limiting part is rotationally connected with a second rotating part, and a limiting block is arranged on the outer side of the second rotating part. Through the design, the overall practicability of the abnormity detection mechanism can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste discharge of digital die-cutting machines, in particular to a waste discharge abnormality detection mechanism for digital die-cutting machines. Background Art

[0002] In the waste discharge process of the digital die-cutting machine, due to the reasons such as the waste discharge edge of the label paper is too thin, the material strength is insufficient, the release force is too large, the edge of the material is damaged, the waste discharge tension is too large, etc., the waste discharge material often breaks and the label is brought out by the waste discharge material, thus resulting in the scrapping of the product.

[0003] After searching, the announcement number CN216105164U is a digital die-cutting machine waste discharge abnormality detection mechanism, including: a frame; a winding mechanism; a waste pulling roller, which is rotatably connected to the bottom of the winding roller; a waste discharge mechanism; the characteristics are: a speed code disk coaxially rotating with the torque controller is provided on the right end face of the torque controller, and a photoelectric speed sensor corresponding to the speed code disk is provided on one side of the speed code disk; a mounting rod fixed to the frame is provided on the front side of the waste discharge roller, and a plurality of reflective photoelectric sensors arranged toward the rear are installed on the mounting rod. The practical new digital die-cutting machine waste discharge abnormality detection mechanism is reasonably designed. The speed code disk and the photoelectric speed sensor are used to detect material breakage, and the reflective photoelectric sensor is used to detect waste discharge anomalies, which can detect material breakage and waste discharge anomalies in time; its defect is that the reflective photoelectric sensor of the mechanism is more troublesome to install with the frame, and the reflective photoelectric sensor needs to be fixed with screws. When there are no auxiliary tools around, the reflective photoelectric sensor cannot be installed or disassembled. Therefore, it is particularly important to improve the existing abnormality detection mechanism and design a new type of digital die-cutting machine waste discharge anomaly detection mechanism to solve the above technical defects and improve the practicality of the overall abnormality detection mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a waste discharge abnormality detection mechanism for a digital die-cutting machine, which can facilitate the installation of a reflective photoelectric sensor when installing the reflective photoelectric sensor, while increasing the support stability and improving the overall practicality of the abnormality detection mechanism to solve the problems raised in the above-mentioned background technology.

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

[0006] A waste discharge abnormality detection mechanism for a digital die-cutting machine comprises a frame body, a fixed plate is provided on the outer side of the frame body, a support block is fixedly connected to one end of the fixed plate away from the frame body, a connecting groove is provided on the top of the support block, two groups of reflective photoelectric sensors are provided inside the connecting groove, a connecting piece is fixedly connected to the top of the support block and one end close to the reflective photoelectric sensor, a first rotating piece is rotatably connected to the inside of the connecting piece, a moving piece is rotatably connected to the outer side of the first rotating piece, and an end of the first rotating piece away from the moving piece is rotatably connected to a limiting piece, an end of the limiting piece away from the first rotating piece is rotatably connected to a second rotating piece, and a limit block is provided on the outer side of the second rotating piece.

[0007] As a preferred solution of the utility model, the reflective photoelectric sensor is connected to the connecting groove through a fixed block, the first rotating member is connected to the fixed block through a limiting member, a fixing groove is provided at the top of the fixed block and at one end close to the limiting block, the internal structure size of the fixing groove is designed to correspond to the external structure size of the limiting block, and the fixed block is connected to the limiting block through the fixing groove.

[0008] As a preferred solution of the utility model, the end of the movable member close to the connecting member is rotatably connected to two groups of rotating rods, the end of the rotating rod away from the movable member is rotatably connected to the connecting member, the outer side of the limiting member is rotatably connected to a driving member, and the driving member is rotatably connected to the second rotating member.

[0009] As a preferred solution of the utility model, the outer side of the first rotating member is rotatably connected to a fixed member, and the first rotating member is rotatably connected to the movable member through the fixed member, and torsion springs are provided inside the driving member and the fixed member, and the driving member and the fixed member are respectively connected to the second rotating member and the movable member through torsion springs.

[0010] As a preferred solution of the utility model, the internal thread of the second rotating member is connected with a driving screw, and the second rotating member is connected to a limit block through the driving screw, and the limit block and the driving screw are rotationally connected.

[0011] As a preferred solution of the utility model, a sliding groove is provided at the top of the support block and at the bottom of the connecting piece, and the connecting piece extends to the inside of the sliding groove and is fixedly connected with a sliding block, the external structure size of the sliding block is designed to correspond to the internal structure size of the sliding groove, the connecting piece is slidably connected to the sliding groove through the sliding block, and multiple groups of limit grooves are provided on the top of the support block and the connecting piece, and the two groups of limit grooves are connected by a limit column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, through the design of the supporting block, when it is necessary to install the reflective photoelectric sensor, the fixed block is installed inside the connecting groove, and the rotating movable member drives the first rotating member to rotate, so that the limiting member can be displaced, and the limiting member is brought into contact with the fixed block so that it can be limited and fixed. At this time, the rotating driving member drives the second rotating member to rotate, so that the limiting block can be displaced, and the limiting block is moved to the inside of the fixed groove. Therefore, the fixed block can be limited and fixed through the fixed groove. When installing the reflective photoelectric sensor, the reflective photoelectric sensor can be conveniently installed. When the limiting member and the limiting block limit and fix the fixed block, the driving member and the fixed member can be limited by the torsion spring, so that the driving member and the fixed member can limit the second rotating member and the moving member, thereby preventing the second rotating member and the moving member from being offset, which causes the limiting member and the limiting block to affect the limiting fixation of the fixed block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the support block structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting piece of the utility model.

[0017] In the figure: 1. frame body; 2. fixing plate; 3. support block; 4. connecting groove; 5. reflective photoelectric sensor; 6. connecting member; 7. first rotating member; 8. moving member; 9. limiting member; 10. second rotating member; 11. limiting block; 12. fixing block; 13. rotating rod; 14. driving member; 15. fixing member; 16. torsion spring; 17. driving screw; 18. sliding groove; 19. limiting groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example:

[0020] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0021] A waste discharge abnormality detection mechanism for a digital die-cutting machine comprises a frame body 1, a fixed plate 2 is provided on the outer side of the frame body 1, a support block 3 is fixedly connected to one end of the fixed plate 2 away from the frame body 1, a connecting groove 4 is provided on the top of the support block 3, two groups of reflective photoelectric sensors 5 are provided inside the connecting groove 4, a connecting member 6 is fixedly connected to one end of the top of the support block 3 and close to the reflective photoelectric sensor 5, a first rotating member 7 is rotatably connected to the inside of the connecting member 6, a moving member 8 is rotatably connected to the outer side of the first rotating member 7, and the end of the first rotating member 7 away from the moving member 8 is rotatably connected to a limiting member 9, the end of the limiting member 9 away from the first rotating member 7 is rotatably connected to a second rotating member 10, and a limiting block 11 is provided on the outer side of the second rotating member 10.

[0022] It should be noted that the frame body 1 is described in detail in the reference document A digital die-cutting machine waste discharge abnormality detection mechanism <Announcement No. CN216105164U>, and its operating principle and operation steps are not described in detail here.

[0023] Furthermore, the reflective photoelectric sensor 5 is connected to the connecting groove 4 through the fixed block 12, and the fixed block 12 is connected to the connecting groove 4 so that the reflective photoelectric sensor 5 can be connected to the connecting groove 4. The first rotating member 7 is connected to the fixed block 12 through the limiting member 9, and the limiting member 9 is connected to the fixed block 12 so that the first rotating member 7 can be connected to the fixed block 12 and fixed by limiting it. A fixing groove is provided at the top of the fixed block 12 and at one end close to the limiting block 11. The internal structure size of the fixing groove is designed to correspond to the external structure size of the limiting block 11. The fixed block 12 is connected to the limiting block 11 through the fixing groove, and the fixing groove is connected to the limiting block 11 so that the second rotating member 10 can be connected to the fixing groove, thereby being able to limit and fix the fixed block 12.

[0024] Among them, one end of the movable member 8 close to the connecting member 6 is rotatably connected with two groups of rotating rods 13, and the end of the rotating rod 13 away from the movable member 8 is rotatably connected with the connecting member 6. The outer side of the limiting member 9 is rotatably connected with a driving member 14, and the driving member 14 is rotatably connected with the second rotating member 10. When it is necessary to install the reflective photoelectric sensor 5, the fixed block 12 is installed inside the connecting groove 4, and the rotating movable member 8 drives the first rotating member 7 to rotate, so that the limiting member 9 can be displaced, and the limiting member 9 is brought into contact with the fixed block 12, so that it can be limited and fixed. At this time, the rotating driving member 14 drives the second rotating member 10 to rotate, so that the limiting block 11 can be displaced, and the limiting block 11 is moved to the inside of the fixed groove. Therefore, the fixed block 12 can be limited and fixed through the fixed groove, and when installing the reflective photoelectric sensor 5, the reflective photoelectric sensor 5 can be conveniently installed.

[0025] Secondly, a fixed member 15 is rotatably connected to the outer side of the first rotating member 7, and the first rotating member 7 is rotatably connected to the movable member 8 through the fixed member 15. Torsion springs 16 are provided inside the driving member 14 and the fixed member 15, and the driving member 14 and the fixed member 15 are respectively connected to the second rotating member 10 and the movable member 8 through the torsion springs 16. The driving member 14 and the fixed member 15 are connected to the torsion springs 16 so that the driving member 14 and the fixed member 15 can be connected to the second rotating member 10 and the movable member 8 respectively. When the limiting member 9 and the limiting block 11 limit and fix the fixed block 12, the torsion springs 16 can limit the driving member 14 and the fixed member 15, so that the driving member 14 and the fixed member 15 can limit the second rotating member 10 and the movable member 8, thereby preventing the second rotating member 10 and the movable member 8 from being offset, which causes the limiting member 9 and the limiting block 11 to affect the limiting fixation of the fixed block 12.

[0026] Furthermore, the internal thread connection of the second rotating member 10 is provided with a driving screw 17, and the second rotating member 10 is connected to the limit block 11 through the driving screw 17. The limit block 11 and the driving screw 17 are rotationally connected. The driving screw 17 and the limit block 11 are connected so that the limit block 11 can be connected to the second rotating member 10. Rotating the driving screw 17 can drive the limit block 11 to move. When the limit block 11 is connected to the fixed groove, the position of the limit block 11 can be adjusted by the driving screw 17, so that the limit block 11 can be better clamped inside the fixed groove.

[0027] Furthermore, a sliding groove 18 is provided at the top of the support block 3 and at the bottom of the connecting member 6, and the connecting member 6 extends to the inside of the sliding groove 18 and is fixedly connected with a sliding block. The external structure size of the sliding block is designed to correspond to the internal structure size of the sliding groove 18, and the connecting member 6 is slidably connected to the sliding groove 18 through the sliding block. Multiple groups of limiting grooves 19 are provided on the tops of the support block 3 and the connecting member 6, and the two groups of limiting grooves 19 are connected by limiting columns, and the sliding block is connected to the sliding groove 18, so that the connecting member 6 can be connected to the sliding groove 18, and the sliding block is displaced inside the sliding groove 18, so that the connecting member 6 can be driven to displace, and the positions of the two groups of connecting members 6 are adjusted as needed, so that the position of the reflective photoelectric sensor 5 can be adjusted, and the position of the reflective photoelectric sensor 5 can be adjusted according to actual production conditions during operation, and the limiting columns are clamped in the inside of the two groups of limiting grooves 19, so that they can be limited and fixed, thereby enabling the connecting member 6 to be limitedly connected to the support block 3.

[0028] In this embodiment, the implementation scenario is specifically as follows: in actual use, when the reflective photoelectric sensor 5 needs to be installed, the fixed block 12 is installed inside the connecting groove 4, and the rotating movable member 8 drives the first rotating member 7 to rotate, so that the limiting member 9 can be displaced, and the limiting member 9 is brought into contact with the fixed block 12 so that it can be limited and fixed. At this time, the rotating driving member 14 drives the second rotating member 10 to rotate, so that the limiting block 11 can be displaced, and the limiting block 11 is moved to the inside of the fixed groove, so that the fixed block 12 can be limited and fixed through the fixed groove. When installing the reflective photoelectric sensor 5, the reflective photoelectric sensor 5 can be conveniently installed. When the limiting member 9 and the limiting block 11 limit and fix the fixed block 12, the torsion spring 16 can limit the driving member 14 and the fixing member 15, so that the driving member 14 and the fixing member 15 can limit the second rotating member 10 and the moving member 8 to prevent the second rotating member 10 and the moving member 8 from being offset, resulting in the limit The positioning member 9 and the limiting block 11 affect the limiting fixation of the fixing block 12. Rotating the driving screw 17 can drive the limiting block 11 to move. When the limiting block 11 is connected to the fixing groove, the position of the limiting block 11 can be adjusted by driving the screw 17, so that the limiting block 11 can be better clamped in the inside of the fixing groove, and the sliding block is connected to the sliding groove 18, so that the connecting member 6 can be connected to the sliding groove 18, and the sliding block is displaced in the sliding groove 18, so that the connecting member 6 can be driven to move, and the positions of the two groups of connecting members 6 are adjusted as needed, so that the position of the reflective photoelectric sensor 5 can be adjusted. During operation, the position of the reflective photoelectric sensor 5 can be adjusted according to actual production conditions, and the limiting column is clamped in the inside of the two groups of limiting grooves 19, so that it can be limited and fixed, so that the connecting member 6 can be limitedly connected with the support block 3. Compared with the existing abnormality detection mechanism, the utility model can improve the overall practicality of the abnormality detection mechanism through design.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste discharge abnormality detection mechanism for a digital die-cutting machine, comprising a frame body (1), characterized in that: A fixing plate (2) is provided on the outer side of the frame body (1); one end of the fixing plate (2) away from the frame body (1) is fixedly connected to a support block (3); a connecting groove (4) is provided on the top of the support block (3); two groups of reflective photoelectric sensors (5) are provided inside the connecting groove (4); a connecting member (6) is fixedly connected to the top of the support block (3) and one end close to the reflective photoelectric sensor (5); a first rotating member (7) is rotatably connected inside the connecting member (6); a moving member (8) is rotatably connected to the outer side of the first rotating member (7); and an end of the first rotating member (7) away from the moving member (8) is rotatably connected to a limiting member (9); an end of the limiting member (9) away from the first rotating member (7) is rotatably connected to a second rotating member (10); and a limiting block (11) is provided on the outer side of the second rotating member (10).

2. The waste discharge abnormality detection mechanism of a digital die-cutting machine according to claim 1, characterized in that: The reflective photoelectric sensor (5) is connected to the connecting groove (4) via a fixed block (12); the first rotating member (7) is connected to the fixed block (12) via a limiting member (9); a fixed groove is provided at the top of the fixed block (12) and at one end close to the limiting block (11); the internal structure size of the fixed groove is designed to correspond to the external structure size of the limiting block (11); and the fixed block (12) is connected to the limiting block (11) via the fixed groove.

3. The waste discharge abnormality detection mechanism of a digital die-cutting machine according to claim 1, characterized in that: One end of the moving member (8) close to the connecting member (6) is rotatably connected to two groups of rotating rods (13), and one end of the rotating rod (13) away from the moving member (8) is rotatably connected to the connecting member (6). The outer side of the limiting member (9) is rotatably connected to a driving member (14), and the driving member (14) is rotatably connected to the second rotating member (10).

4. The waste discharge abnormality detection mechanism for a digital die-cutting machine according to claim 3, characterized in that: The outer side of the first rotating member (7) is rotatably connected to a fixed member (15), and the first rotating member (7) is rotatably connected to the moving member (8) via the fixed member (15). Torsion springs (16) are provided inside the driving member (14) and the fixed member (15), and the driving member (14) and the fixed member (15) are respectively connected to the second rotating member (10) and the moving member (8) via the torsion springs (16).

5. The waste discharge abnormality detection mechanism of a digital die-cutting machine according to claim 1, characterized in that: The second rotating member (10) is internally threadedly connected with a driving screw (17), and the second rotating member (10) is connected to a limit block (11) via the driving screw (17), and the limit block (11) and the driving screw (17) are rotationally connected.

6. The waste discharge abnormality detection mechanism of a digital die-cutting machine according to claim 1, characterized in that: A sliding groove (18) is provided at the top of the support block (3) and at the bottom of the connecting member (6); a sliding block is fixedly connected to the inside of the sliding groove (18) of the connecting member (6); the external structure size of the sliding block is designed to correspond to the internal structure size of the sliding groove (18); the connecting member (6) is slidably connected to the sliding groove (18) via the sliding block; a plurality of groups of limiting grooves (19) are provided at the top of each of the support block (3) and the connecting member (6); and the two groups of limiting grooves (19) are connected via limiting columns.

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