Leftover material cleaning device for packaging box printing

Abstract

The utility model discloses a leftover material cleaning device for packaging box printing, which comprises a printing and slotting all-in-one machine, a distance-adjustable conveying assembly is arranged on one side of the printing and slotting all-in-one machine, the conveying assembly comprises a driving part and a plurality of groups of transmission parts, the transmission parts comprise two groups of belt wheels and a belt, and the belt wheels are arranged on the driving part. The first limiting piece is provided with a first sliding groove, the second limiting piece is provided with two sets of belt wheels, the two sets of belt wheels are in limiting sliding connection with the driving piece, the two sets of belt wheels are in transmission connection through a belt, and the two sets of belt wheels are rotationally connected with the two ends of the first limiting piece respectively. The two sets of belt wheels rotationally connected with the screw rod can be driven to slide along the driving piece together with the belt at the same time, the distance between the two adjacent sets of transmission pieces can be adjusted, after adjustment is completed, the nut in threaded connection with the screw rod is screwed, and then the first limiting piece can be fixed, so that the conveying assembly can operate stably; and therefore, natural falling of the carton leftover materials is not affected, and the cleaning efficiency of the carton leftover materials can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a device for cleaning scraps used for printing on packaging boxes. Background Art

[0002] The carton printing and slotting machine is a mechanical equipment that integrates carton printing, slotting, die-cutting and other functions. It is widely used in the production lines of packaging products such as cartons and paper boxes. This all-in-one machine can significantly improve production efficiency, reduce manual operations, and lower production costs. It is one of the important equipment in the modern packaging industry.

[0003] Cartons processed by the printing and slotting machine will produce scraps. The scraps usually fall naturally from the conveyor belt during transportation. The conveyor belt is generally provided with multiple groups, and there is a gap between the two adjacent groups of conveyor belts. It can be adjusted and adapted according to cartons of different sizes to facilitate the falling and cleaning of carton scraps. However, the conveyor belt generally requires two sets of pulleys to achieve transmission. When adjusting, the two sets of pulleys are often adjusted separately, which is not convenient for synchronous adjustment. It is easy to cause the two sets of pulleys to be asymmetric, affecting the normal operation of the conveyor belt and easily causing cartons to fall together, which in turn affects the cleaning of scraps during transportation. For this reason, we propose a scrap cleaning device for packaging box printing. Utility Model Content

[0004] The purpose of the utility model is to provide a device for cleaning scraps used in packaging box printing, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cleaning scraps for printing on packaging boxes, comprising a printing and slotting all-in-one machine, a conveying assembly with an adjustable distance is provided on one side of the printing and slotting all-in-one machine, the conveying assembly comprises a driving member and multiple groups of transmission members, the transmission members comprise pulleys and belts, two groups of pulleys are provided, the two groups of pulleys are slidingly connected to the driving member, the two groups of pulleys are connected by the belt transmission, the two groups of pulleys are respectively rotatably connected to the two ends of the first limiting member, and the first limiting member can be locked in position by a locking assembly.

[0006] Preferably, the locking assembly includes a screw, a second limit member, a nut and a first slide groove, and a group of the screws are installed at the bottom end of each group of the first limit members. The screws pass through the second limit member and are threadedly connected to the nut, and the second limit member opens the first slide groove corresponding to the screw.

[0007] Preferably, the driving member includes a driving rod and a motor, the two groups of pulleys are respectively connected to the two groups of driving rods in a limited sliding manner, one group of driving rods is rotatably connected to the printing and slotting machine, and the other group of driving rods is rotatably connected to the support member, the motor is installed on one side of the support member, and the output end of the motor is connected to this group of driving rods.

[0008] Preferably, the support member includes a first support plate and a second support plate, and both ends of a group of driving rods away from the printing and slotting machine are rotatably connected to a group of the first support plates, and the bottom ends of the two groups of the first support plates are connected to the second support plates.

[0009] Preferably, the body of the driving rod is a cross-shaped structural member, and the pulley is provided with the second sliding groove matching the second sliding groove, thereby realizing a limited sliding connection with the driving rod.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model drives the screw to slide along the first sliding groove provided in the second limiting member by toggling the first limiting member, and can simultaneously drive the two sets of pulleys rotatably connected thereto to slide along the driving member together with the belt, and the spacing between the two adjacent sets of transmission members can be adjusted, and can be adapted according to the size of the carton, so as to facilitate the subsequent cleaning of the scraps. After the adjustment is completed, the nut threadedly connected to the screw is tightened to complete the fixation of the first limiting member, so that the conveying assembly can operate stably. Compared with the existing technology, the positions of the two sets of pulleys can be adjusted synchronously, and it is not easy to cause the two connected sets of pulleys to be misaligned, which is not easy to affect the operation of the conveying assembly, and thus does not affect the natural falling of the carton scraps, and can improve the cleaning efficiency of the carton scraps.

[0012] 2. The two sets of pulleys of the utility model are respectively connected with the two sets of driving rods in a limited sliding manner, which will not affect the spacing adjustment of the two adjacent sets of transmission parts. By starting the motor, one set of driving rods connected to it is driven to rotate, and the other set of driving rods can be rotated by using the transmission of the belt, thereby realizing the conveying function.

[0013] 3. The second limit member and the second support plate of the utility model are both provided with through holes, which can be fixed to the ground with the fasteners in the prior art. The main body of the driving rod is a cross-shaped structural member, and the pulley is provided with a second sliding groove matching it, so that when the driving rod rotates, the pulley can be driven to rotate without affecting the sliding of the pulley along the driving rod. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is an enlarged view of structure A of the utility model;

[0016] Figure 3 This is an enlarged view of structure B of the present utility model;

[0017] Figure 4 It is a left side exploded view of the overall structure of the utility model;

[0018] Figure 5 It is an enlarged view of structure C of the present invention.

[0019] In the figure: 1. Printing and slotting machine, 2. Pulley, 3. Belt, 4. First limiter, 5. Screw, 6. Second limiter, 7. Nut, 8. First slide, 9. Drive rod, 10. Motor, 11. First support plate, 12. Second support plate, 13. Second slide. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] Please refer to Figure 1-5 As shown, the utility model provides a scrap cleaning device for packaging box printing, including a printing and slotting all-in-one machine 1, a conveying assembly with adjustable distance is provided on one side of the printing and slotting all-in-one machine 1, the conveying assembly includes a driving member and multiple groups of transmission members, the transmission member includes a pulley 2 and a belt 3, two groups of pulleys 2 are provided, the two groups of pulleys 2 are limited and slidingly connected to the driving member, the two groups of pulleys 2 are connected by belt 3, the two groups of pulleys 2 are rotatably connected to the two ends of the first limit member 4 respectively, the first limit member 4 can be locked in position by a locking assembly, the locking assembly includes a screw 5, a second limit member 6, a nut 7 and a first slide 8, a group of screws 5 are installed at the bottom end of each group of first limit members 4, the screw 5 passes through the second limit member 6 and is threadedly connected to the nut 7, and the second limit member 6 opens a first slide 8 corresponding to the screw 5.

[0023] In this embodiment, by toggling the first limit piece 4, the screw 5 is driven to slide along the first slide groove 8 opened by the second limit piece 6, and the two sets of pulleys 2 connected to it can be driven to slide along the driving member together with the belt 3 at the same time. The spacing between the two adjacent sets of transmission parts can be adjusted and can be adapted according to the size of the carton, which is convenient for the subsequent cleaning of scraps. After the adjustment is completed, the nut 7 threadedly connected to the screw 5 is tightened to complete the fixation of the first limit piece 4, so that the conveying assembly can operate stably. Compared with the existing technology, the positions of the two sets of pulleys 2 can be adjusted synchronously, and it is not easy to cause the two connected sets of pulleys 2 to be misaligned, and it is not easy to affect the operation of the conveying assembly, thereby not affecting the natural falling of the carton scraps, and can improve the cleaning efficiency of the carton scraps.

[0024] Please refer to Figure 1-5 As shown, the driving member includes a driving rod 9 and a motor 10, and the two sets of pulleys 2 are respectively connected to the two sets of driving rods 9 in a limited sliding manner. One set of driving rods 9 is rotatably connected to the printing and slotting machine 1, and the other set of driving rods 9 is rotatably connected to the support member. The motor 10 is installed on one side of the support member, and the output end of the motor 10 is connected to this set of driving rods 9.

[0025] In this embodiment, the two sets of pulleys 2 are respectively connected to the two sets of drive rods 9 in a limited sliding manner, which will not affect the spacing adjustment of the two adjacent sets of transmission parts. By starting the motor 10, one set of drive rods 9 connected thereto is driven to rotate, and the other set of drive rods 9 can be rotated by the transmission of the belt 3, thereby realizing the conveying function.

[0026] Please refer to Figure 1-5 As shown, the support member includes a first support plate 11 and a second support plate 12. Both ends of a group of driving rods 9 away from the printing and slotting machine 1 are rotatably connected to a group of first support plates 11. The bottom ends of the two groups of first support plates 11 are connected to the second support plates 12. The body of the driving rod 9 is a cross-shaped structural member, and the pulley 2 is provided with a second slide groove 13 that matches it, thereby realizing a limited sliding connection with the driving rod 9.

[0027] In this embodiment, the second limit member 6 and the second support plate 11 are both provided with through holes, which can be fixed to the ground with fasteners in the prior art. The main body of the driving rod 9 is a cross-shaped structural member, and the pulley 2 is provided with a second sliding groove 13 that matches it, so that when the driving rod 9 rotates, it can drive the pulley 2 to rotate without affecting the sliding of the pulley 2 along the driving rod 9.

[0028] Working principle: First, by toggling the first limit member 4, the screw 5 is driven to slide along the first slide groove 8 opened by the second limit member 6, and the two sets of pulleys 2 connected to it can be driven to slide along the driving member together with the belt 3 at the same time. The spacing between the two adjacent sets of transmission parts can be adjusted, and it can be adapted according to the size of the carton, which is convenient for the subsequent cleaning of scraps. After the adjustment is completed, the nut 7 threadedly connected to the screw 5 can be tightened to complete the fixation of the first limit member 4, so that the conveying component can operate stably. Compared with the existing technology, the positions of the two sets of pulleys 2 can be adjusted synchronously, which is not easy to cause relative displacement. The two connected groups of pulleys 2 are staggered, which is not easy to affect the operation of the conveying component, and thus does not affect the natural falling of the carton scraps, which can improve the cleaning efficiency of the carton scraps. By starting the motor 10, a group of drive rods 9 connected to it are driven to rotate, and the other group of drive rods 9 can be rotated by the transmission of the belt 3, thereby driving each group of transmission parts to operate and realize the conveying function. The main body of the drive rod 9 is a cross-shaped structural member, and the pulley 2 is provided with a second slide groove 13 that matches it, so that when the drive rod 9 rotates, it can drive the pulley 2 to rotate without affecting the pulley 2 sliding along the drive rod 9.

[0029] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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 device for cleaning scraps for printing packaging boxes, comprising a printing and slotting integrated machine (1), characterized in that: A conveying assembly with adjustable distance is provided on one side of the printing and slotting integrated machine (1), wherein the conveying assembly includes a driving member and multiple groups of transmission members, wherein the transmission members include pulleys (2) and belts (3), wherein two groups of pulleys (2) are provided, wherein the two groups of pulleys (2) are connected to the driving member in a limited sliding manner, wherein the two groups of pulleys (2) are connected in transmission via the belts (3), and wherein the two groups of pulleys (2) are respectively connected in rotation to the two ends of a first limiting member (4), wherein the first limiting member (4) can be locked in position by a locking assembly.

2. A packaging box printing scrap cleaning device according to claim 1, characterized in that: The locking assembly comprises a screw rod (5), a second limiting member (6), a nut (7) and a first sliding groove (8), wherein a group of the screw rods (5) is installed at the bottom end of each group of the first limiting members (4), the screw rods (5) pass through the second limiting member (6) and are threadedly connected to the nut (7), and the second limiting member (6) is provided with the first sliding groove (8) corresponding to the screw rod (5).

3. The device for cleaning scraps for packaging box printing according to claim 1, characterized in that: The driving member comprises a driving rod (9) and a motor (10); the two groups of pulleys (2) are respectively connected to the two groups of driving rods (9) in a limited sliding manner; one group of driving rods (9) is rotationally connected to the printing and slotting integrated machine (1); the other group of driving rods (9) is rotationally connected to a support member; the motor (10) is installed on one side of the support member, and the output end of the motor (10) is connected to the group of driving rods (9).

4. A packaging box printing scrap cleaning device according to claim 3, characterized in that: The support member comprises a first support plate (11) and a second support plate (12), and both ends of a group of the driving rods (9) away from the printing and slotting machine (1) are rotatably connected to a group of the first support plates (11), and the bottom ends of the two groups of the first support plates (11) are connected to the second support plates (12).

5. The device for cleaning scraps for packaging box printing according to claim 3, characterized in that: The body of the driving rod (9) is a cross-shaped structural member, and the pulley (2) is provided with a second sliding groove (13) matching the second sliding groove, thereby realizing a limited sliding connection with the driving rod (9).

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