CN217831191U - Waste paper reducing mechanism is used in cardboard production - Google Patents

Abstract

The utility model discloses a waste paper crushing device for cardboard production, which comprises a crushing box. Rotating shaft, the surfaces of the first rotating shaft and the second rotating shaft are fixedly connected with crushing rollers, the back of the crushing box is fixedly connected with a working box, the surface of the working box is fixedly connected with a servo motor, and the servo The coupling at the output end of the motor is fixedly connected to the second rotating shaft, and one end of the first rotating shaft and the second rotating shaft successively pass through the inner walls of the crushing box and the working box. The utility model is driven by a servo motor so that the main gear plate and the secondary gear plate can be rotated so that the crushing rollers on the first rotating shaft and the second rotating shaft can be arranged alternately, thereby improving the crushing of cardboard Uniformity, and at the same time, it can prevent the phenomenon of knife jamming, which further improves the crushing efficiency.

Description

Waste paper shredding device for cardboard production

technical field

The utility model relates to the related technical field of a waste paper crushing device, in particular to a waste paper crushing device for cardboard production.

Background technique

At present, some processing failures or excess leftovers will be produced during the carton processing process. These leftovers are inconvenient to store due to their irregular volume. At this time, a crushing device is needed for crushing and collection.

But existing device also has following shortcoming in technology:

1. Most of the existing waste paper shredding devices are not uniform enough for the shredding of cardboard, and at the same time, there may be a phenomenon of knife jamming without cutting the bottom, which further reduces the shredding efficiency;

2. In the existing waste paper shredding device, the shredded cardboards are usually directly stacked together, which easily affects the occupied space due to too much debris, thereby greatly reducing the practicability of the shredding device.

Utility model content

The purpose of this utility model is to provide a waste paper crushing device for cardboard production, so as to solve the above-mentioned problems that the crushing of cardboard is not uniform enough and the occupied space is easily affected by too much debris.

In order to solve the above technical problems, the utility model provides the following technical solutions: waste paper crushing device for cardboard production, including a crushing box, the top of the crushing box is fixedly connected with a feeding hopper, and the inner back wall of the crushing box is respectively passed through the bearing A first rotating shaft and a second rotating shaft are rotated, and crushing rollers are fixedly connected to the surfaces of the first rotating shaft and the second rotating shaft, and a working box is fixedly connected to the back of the crushing box, and the surface of the working box A servo motor is fixedly connected, and the output coupling of the servo motor is fixedly connected to the second rotating shaft. One end of the first rotating shaft and the second rotating shaft penetrates the inner walls of the crushing box and the working box in turn. The first The surface of the rotating shaft is fixedly connected with the main gear plate, the surface of the second rotating shaft is fixedly connected with the secondary gear plate, the surface of the secondary gear plate is meshed with the secondary gear plate, and the inner wall of the crushing box is fixedly connected with a guide gear plate. plate.

Further, the inner wall of the crushing box is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a squeeze plate, the inner bottom wall of the crushing box is provided with a through groove, and the inner wall of the crushing box is slidingly connected with a partition plate, and the partition is located on the inner wall of the through groove.

Further, a splitter plate is fixedly connected to the inner back wall of the crushing box, and the splitter plate is located directly above the extrusion plate.

Further, a collection box is fixedly connected to the bottom of the crushing box, and a collection box is slidably connected to the inner wall of the collection box.

Further, the front of the crushing box is rotatably connected with a hermetic door, and the front of said hermetic door is inlaid with an observation window.

Further, the bottom of the crushing box is fixedly connected with supporting legs, and the number of supporting legs is four groups.

Compared with the prior art, the beneficial effects achieved by the utility model are:

(1) The utility model is driven by a servo motor so that the main gear disc and the secondary gear disc can be rotated, so that the crushing rollers on the first rotating shaft and the second rotating shaft can be interlaced, thereby improving The crushing uniformity of the cardboard can also prevent the phenomenon of knife jamming, which further improves the crushing efficiency.

(2) The utility model can flatten the crushed cardboard through the cooperation between the cylinder, the extrusion plate, the through groove and the partition, so as to effectively avoid the impact of too much debris on the occupied space, Furthermore, the practicability of the pulverizing device is greatly improved.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the cut-away structure of the work box of the present utility model;

Fig. 3 is a schematic diagram of the front structure of the utility model.

In the figure: 1. Crushing box; 2. Feed hopper; 3. First rotating shaft; 4. Second rotating shaft; 5. Crushing roller; 6. Working box; 7. Servo motor; 8. Main gear plate; 9 , secondary gear plate; 10, deflector; 11, cylinder; 12, extrusion plate; 13, through groove; 14, partition; ; 19, observation window.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 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. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a waste paper crushing device for cardboard production, including a crushing box 1, the top of the crushing box 1 is fixedly connected with a feed hopper 2, and the inner back wall of the crushing box 1 passes through the bearing respectively. A first rotating shaft 3 and a second rotating shaft 4 are rotated, and the surfaces of the first rotating shaft 3 and the second rotating shaft 4 are fixedly connected with crushing rollers 5, and the back side of the crushing box 1 is fixedly connected with a working box 6, and the working box 6 The surface of the surface is fixedly connected with a servo motor 7, the output coupling of the servo motor 7 is fixedly connected with the second rotating shaft 4, and one end of the first rotating shaft 3 and the second rotating shaft 4 runs through the inner walls of the crushing box 1 and the working box 6 in turn , the surface of the first rotating shaft 3 is fixedly connected with the main gear plate 8, the surface of the second rotating shaft 4 is fixedly connected with the secondary gear plate 9, the surface of the secondary gear plate 9 is engaged with the secondary gear plate 9, and the inner wall of the crushing box 1 is fixed Connected with deflector 10, driven by servo motor 7, it can rotate main gear plate 8 and secondary gear plate 9, so that the pulverizing roller 5 on the first rotating shaft 3 and the second rotating shaft 4 can be rotated. The staggered arrangement can improve the pulverization uniformity of the cardboard, and can also prevent the phenomenon of knife jamming, further improving the pulverization efficiency.

Specifically, the inner wall of the crushing box 1 is fixedly connected with a cylinder 11, the output end of the cylinder 11 is fixedly connected with a squeeze plate 12, the inner bottom wall of the crushing box 1 is provided with a through groove 13, and the inner wall of the crushing box 1 is slidably connected with a partition 14. The partition 14 is located on the inner wall of the through groove 13, so that it can flatten the crushed cardboard, thereby effectively avoiding too much debris from affecting the occupied space, and thus greatly improving the practicability of the crushing device.

Specifically, the inner back wall of the crushing box 1 is fixedly connected with a splitter plate 15, the splitter plate 15 is located directly above the extrusion plate 12, and the splitter plate 15 can guide the crushed cardboard to facilitate better falls to the bottom of Smash Box 1.

Specifically, the bottom of the crushing box 1 is fixedly connected with a collection box 16, and the inner wall of the collection box 16 is slidably connected with a collection box 17, through which the pulverized material can be circulated, and the collection box 16 can be recovered by the collection box 17. to control.

Specifically, the front of the crushing box 1 is connected with a sealed door 18 by hinge rotation, and the front of the sealed door 18 is inlaid with an observation window 19, which can protect the front of the crushing box 1 by the crushing box 1.

Specifically, the bottom of the crushing box 1 is fixedly connected with supporting legs, and the number of supporting legs is four groups. The four groups of supporting legs make it possible to play a good supporting role on the bottom of the crushing box 1 .

The working principle of the utility model: when the cardboard needs to be crushed, firstly, the feeding hopper 2 on the top of the crushing box 1 can be used to put the cardboard in, and then the deflector 10 can play the role of centralized flow diversion. Driven by the servo motor 7, it can rotate the main gear plate 8 and the secondary gear plate 9, so that the crushing roller 5 on the first rotating shaft 3 and the second rotating shaft 4 can be rotated, and the cardboard can be crushed , through the staggered setting of the crushing rollers 5, the crushing uniformity of the cardboard can be prevented, and the phenomenon of knife jamming can be prevented, and the crushing efficiency is further improved. When the crushed cardboard falls to the bottom of the crushing box 1, the air cylinder 11, the extrusion plate 12 can be pushed, so that it can flatten the crushed cardboard, so as to effectively avoid the impact of too much debris on the floor space, and then manually move the inner partition 14 of the through groove 13 Pull up, so that the flattened cardboard can be discharged in a concentrated manner, thereby greatly improving the practicability of the crushing device.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. Waste paper shredding device for cardboard production, characterized in that it includes a shredding box (1), the top of the shredding box (1) is fixedly connected with a feed hopper (2), and the inner back of the shredding box (1) The walls are respectively rotated by bearings to have a first rotating shaft (3) and a second rotating shaft (4), and the surfaces of the first rotating shaft (3) and the second rotating shaft (4) are fixedly connected with crushing rollers (5) , the back of the crushing box (1) is fixedly connected with a working box (6), the surface of the working box (6) is fixedly connected with a servo motor (7), and the output end coupling of the servo motor (7) The second rotating shaft (4) is fixedly connected, and one end of the first rotating shaft (3) and the second rotating shaft (4) pass through the inner walls of the crushing box (1) and the working box (6) successively, and the first rotating shaft The surface of the shaft (3) is fixedly connected with the main gear plate (8), the surface of the second rotating shaft (4) is fixedly connected with the secondary gear plate (9), and the surface of the secondary gear plate (9) is engaged with the secondary gear plate (9). A gear plate (9), and a guide plate (10) is fixedly connected to the inner wall of the crushing box (1). 2. The waste paper crushing device for cardboard production according to claim 1, characterized in that: the inner wall of the crushing box (1) is fixedly connected with a cylinder (11), and the output end of the cylinder (11) is fixedly connected with a Squeeze the plate (12), the inner bottom wall of the crushing box (1) is provided with a through groove (13), the inner wall of the crushing box (1) is slidingly connected with a partition (14), and the partition (14 ) is located on the inner wall of the through groove (13). 3. The waste paper crushing device for cardboard production according to claim 1, characterized in that: the inner back wall of the crushing box (1) is fixedly connected with a splitter plate (15), and the splitter plate (15) is located at the Just above the pressing plate (12). 4. The waste paper shredding device for cardboard production according to claim 1, characterized in that: the bottom of the shredding box (1) is fixedly connected with a collection box (16), and the inner wall of the collection box (16) is slidably connected With collection box (17). 5. The waste paper shredding device for cardboard production according to claim 1, characterized in that: the front of the shredding box (1) is connected with a sealed door (18) through hinge rotation, and the sealed door (18) Observation windows (19) are installed in the front mosaic. 6. The waste paper shredding device for cardboard production according to claim 1, characterized in that: the bottom of the shredding box (1) is fixedly connected with supporting legs, and the number of supporting legs is four groups.

Images