Trimming waste recovery device for fiberboards

Abstract

A fiberboard trimming waste recovery device comprises a base and a conveying mechanism, telescopic rods are fixedly connected to the four corners of the upper side wall of the base correspondingly, a recovery box is fixedly connected between the telescopic ends of the four telescopic rods, and the outer sides of the telescopic rods are sleeved with first springs; one end of the first spring is fixedly connected with the base, and the other end is fixedly connected with the bottom wall of the recovery box. Compared with the prior art, the waste crushing device has the advantages that crushed qualified waste falls into the collecting box, unqualified waste enters the cylinder body through the discharging shell under the vibration of the screen, the unqualified waste entering the cylinder body can be conveyed upwards through the feeding assembly, the waste enters the recycling box again to be crushed again, and the waste crushing efficiency is improved. And manual screening is not needed, the working efficiency is improved, the labor intensity is reduced, through the arranged damping assembly, the recycling box has the damping function, vibration can be buffered and counteracted during smashing, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard processing, in particular to a fiberboard trimming waste recycling device. Background Art

[0002] Fiberboard is a man-made board made by interweaving wood cellulose fibers and utilizing their inherent adhesive properties. It has the advantages of uniform material, small difference in vertical and horizontal strength, and not easy to crack. It has a wide range of uses.

[0003] A Chinese patent with announcement number CN218981699U is retrieved, which discloses a fiberboard trimming waste recycling device, including a box body, a feed mounting frame and a recycling box, wherein the feed mounting frame includes a conveyor belt and multiple transmission wheels, a first motor is fixedly arranged on one side wall of the box body, an output end of the first motor is fixedly connected to a transmission wheel, and multiple outer walls of the transmission wheels are connected through transmission belt transmission, a limit plate is fixedly arranged on one side wall of the feed mounting frame and extends into the box body; a second motor is fixedly arranged on one side wall of the box body, an output end of the second motor is fixedly connected to a first gear, an inner side wall of the first gear is fixedly connected to a first crushing roller, the first gear is meshedly connected to a second gear, and the inner side wall of the second gear is fixedly connected to a second crushing roller; slide grooves are provided on both side walls of the box body near the lower end, and slide rails are fixedly arranged on both side walls of the recycling box, and the slide grooves and slide rails are in the same horizontal plane and are slidably connected to rollers together.

[0004] The above-mentioned prior art solutions have the following shortcomings: when the waste is crushed, sometimes the crushing is not in place. At this time, workers are required to screen the crushed waste, and then crush the waste that is not in place again after screening. The work efficiency is low and the labor intensity of the workers is high. Moreover, during the crushing, the entire box will vibrate, and the vibration will affect the various components and cause damage. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a fiberboard trimming waste recycling device to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the present utility model is a trimming waste recycling device for fiberboard, which includes a base and a conveying mechanism. Four telescopic rods are respectively fixedly connected to the four corners of the upper side wall of the base. A recycling box is fixedly connected between the telescopic ends of the four telescopic rods. A first spring is sleeved outside the telescopic rod. One end of the first spring is fixedly connected to the base and the other end is fixedly connected to the bottom wall of the recycling box. Two crushing rollers are rotatably arranged between the inner side walls of the two sides of the recycling box. One end of each of the two crushing rollers is fixedly connected with a gear. The two gears are meshed with each other. A first motor is installed on the outer wall of one side of the recycling box. The output shaft end of the first motor extends into the recycling box and is fixedly connected to one end of one of the crushing rollers. A feeding component is arranged on the outer wall at the rear side of the recycling box. A damping component is arranged on the upper side wall of the base.

[0007] As an improvement: The feeding component includes a cylinder body, a second motor, a conveying auger, a blanking shell and a return material shell. The cylinder body is fixedly connected to the outer wall at the rear side of the recycling box. The second motor is installed on the outer wall at the lower side of the cylinder body. The output shaft end of the second motor extends into the cylinder body and is fixedly connected to the conveying auger. The upper end of the conveying auger is rotatably connected to the upper inner wall of the cylinder body. The rear side wall of the recycling box is connected to the lower end of the cylinder body through a blanking shell. The upper end of the cylinder body is fixedly connected with a return material shell.

[0008] As an improvement: The damping component includes a fixed platform, a shock absorber, a sliding groove, a sliding block, a second spring and a connecting rod. The fixed platform is fixedly connected to the upper side wall of the base. A shock absorber is installed at the center of the bottom wall of the recycling box. The output end of the shock absorber is fixedly connected to the fixed platform. Four sliding grooves are annularly arranged on the bottom wall of the recycling box with the shock absorber as the center. A sliding block is slidably connected in the sliding groove. A second spring is arranged between the sliding block and the side wall of the sliding groove far away from the shock absorber. The bottom wall of the sliding block is hinged with a connecting rod. The other end of the connecting rod is hinged with the fixed platform.

[0009] As an improvement: A screen is obliquely arranged inside the recycling box and below the crushing rollers. A vibration motor is installed on the screen.

[0010] As an improvement: A collection box is slidably arranged on the lower inner wall of the recycling box.

[0011] As an improvement: One end of the conveying mechanism extends into the recycling box.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] 1. The qualified shredded waste will fall into the collection box, and the unqualified waste will enter the cylinder through the feeding shell under the vibration of the sieve. The feeding component can convey the unqualified waste entering the cylinder upward, so that the waste enters the recycling box again for re-shredding until the fineness is qualified, eliminating the need for workers to screen, improving work efficiency and reducing labor intensity. Through the shock-absorbing component, the recycling box has the function of shock absorption, can buffer and offset the vibration during shredding, and improve the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic diagram of the overall structure of a trimming waste recycling device for a fiberboard of the present invention;

[0015] Figure 2 FIG. is a schematic diagram of the inside of the recycling box of a trimming waste recycling device for a fiberboard of the present invention;

[0016] Figure 3 FIG. is a schematic diagram of the structure of the feeding component of a trimming waste recycling device for a fiberboard of the present invention;

[0017] Figure 4 FIG. is a schematic diagram of the structure of the shock-absorbing component of a trimming waste recycling device for a fiberboard of the present invention;

[0018] As shown in the figure:

[0019] 1. Base; 2. Conveying mechanism; 1.1. Telescopic rod; 1.2. First spring; 1.3. Recycling box; 1.4. Shredding roller; 1.6. Gear; 1.5. First motor; 3. Feeding component; 4. Shock-absorbing component; 3.1. Cylinder; 3.2. Second motor; 3.3. Conveying auger; 3.4. Feeding shell; 3.5. Returning material shell; 4.1. Fixed table; 4.2. Shock absorber; 4.3. Chute; 4.4. Slide block; 4.5. Second spring; 4.6. Connecting rod; 1.7. Sieve; 1.71. Vibration motor; 1.8. Collection box. DETAILED DESCRIPTION OF THE INVENTION

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "front side", "rear side", "both sides", "one side", "the other side", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] As Figure 1 and Figure 2 As shown in the figure, a trimming waste recycling device for fiberboard includes a base 1 and a conveying mechanism 2. At the four corners of the upper side wall of the base 1, telescopic rods 1.1 are respectively fixedly connected. A recycling box 1.3 is fixedly connected between the telescopic ends of the four telescopic rods 1.1. A first spring 1.2 is sleeved outside the telescopic rod 1.1. The vibration generated during crushing causes the recycling box 1.3 to move up and down. The first spring 1.2 can buffer and offset the vibration. One end of the first spring 1.2 is fixedly connected to the base 1 and the other end is fixedly connected to the bottom wall of the recycling box 1.3. Two crushing rollers 1.4 are rotatably arranged between the inner walls on both sides of the recycling box 1.3. At one end of each of the two crushing rollers 1.4, a gear 1.6 is fixedly connected. The two gears 1.6 are meshed with each other. A first motor 1.5 is installed on the outer wall of one side of the recycling box 1.3. The output shaft end of the first motor 1.5 extends into the recycling box 1.3 and is fixedly connected to one end of one of the crushing rollers 1.4. The output shaft of the first motor 1.5 can drive one of the crushing rollers 1.4 to rotate. After being driven by the two gears 1.6, the other crushing roller 1.4 also rotates. The rotation of the two crushing rollers 1.4 will crush the waste. A feeding assembly 3 is arranged on the outer wall at the rear side of the recycling box 1.3, and a shock-absorbing assembly 4 is arranged on the upper side wall of the base 1.

[0024] Specifically, as Figure 3As shown in the figure, a trimming waste recycling device for fiberboard. The feeding assembly 3 includes a cylinder body 3.1, a second motor 3.2, a conveying auger 3.3, a blanking shell 3.4 and a return material shell 3.5. The cylinder body 3.1 is fixedly connected to the outer wall at the rear side of the recycling box 1.3. The second motor 3.2 is installed on the outer wall at the lower side of the cylinder body 3.1. The output shaft end of the second motor 3.2 extends into the cylinder body 3.1 and is fixedly connected to the conveying auger 3.3. The upper end of the conveying auger 3.3 is rotationally connected to the inner wall at the upper side of the cylinder body 3.1. The rear side wall of the recycling box 1.3 is connected to the lower end of the cylinder body 3.1 through the provided blanking shell 3.4. The upper end of the cylinder body 3.1 is fixedly connected to the return material shell 3.5. After being screened by the screen 1.7, the unqualified waste will enter the cylinder body 3.1 through the blanking shell 3.4 under the vibration of the screen 1.7. The output shaft of the second motor 3.2 can drive the conveying auger 3.3 to rotate. When the conveying auger 3.3 rotates, it will convey the waste entering the cylinder body 3.1 upward. When the waste is conveyed to the upper end of the cylinder body 3.1, the waste will enter the recycling box 1.3 again through the return material shell 3.5, and the crushing roller 1.4 will crush the waste again until the fineness of the waste is qualified.

[0025] Specifically, as Figure 4 shown, a trimming waste recycling device for fiberboard. The shock absorption assembly 4 includes a fixed platform 4.1, shock absorbers 4.2, sliding grooves 4.3, sliders 4.4, second springs 4.5 and connecting rods 4.6. The fixed platform 4.1 is fixedly connected to the upper side wall of the base 1. The shock absorber 4.2 is installed at the center of the bottom wall of the recycling box 1.3. The output end of the shock absorber 4.2 is fixedly connected to the fixed platform 4.1. Four sliding grooves 4.3 are annularly arranged on the bottom wall of the recycling box 1.3 with the shock absorber 4.2 as the center. The sliders 4.4 are slidably connected in the sliding grooves 4.3. A second spring 4.5 is provided between the slider 4.4 and the side wall of the sliding groove 4.3 away from the shock absorber 4.2. The bottom wall of the slider 4.4 is hinged to the connecting rod 4.6, and the other end of the connecting rod 4.6 is hinged to the fixed platform 4.1. The vibration generated during crushing will cause the recycling box 1.3 to move up and down. When the recycling box 1.3 moves up and down, under the action of the connecting rod 4.6, the four sliders 4.4 will approach or move away from each other, causing the second spring 4.5 to undergo elastic deformation to buffer and absorb shock. The shock absorber 4.2 can provide resistance to suppress the repeated bouncing after the first spring 1.2 and the second spring 4.5 absorb shock, making the recycling box 1.3 stable, effectively avoiding damage to components caused by vibration, and improving the service life.

[0026] Specifically, as Figure 3 shown, a trimming waste recycling device for fiberboard. A screen 1.7 is inclinedly arranged inside the recycling box 1.3 and below the crushing roller 1.4. A vibration motor 1.71 is installed on the screen 1.7. Under the action of the vibration motor 1.71, the screen 1.7 will vibrate to screen the crushed waste.

[0027] Specifically, as Figure 2 shown, a trimming waste recycling device for fiberboard has a collection box 1.8 slidably arranged on the lower inner wall of the recycling box 1.3 for collecting qualified shredded fiberboard waste.

[0028] Specifically, as Figure 1 shown, a trimming waste recycling device for fiberboard has one end of the conveying mechanism 2 extending into the interior of the recycling box 1.3, and through the conveying mechanism 2, the fiberboard fertilizer can be conveyed into the recycling box 1.3.

[0029] When the present utility model is specifically implemented, the conveying mechanism 2 conveys the waste of the fiberboard into the recycling box 1.3. The output shaft of the first motor 1.5 can drive one of the crushing rollers 1.4 to rotate. After being driven by two gears 1.6, the other crushing roller 1.4 also rotates. The rotation of the two crushing rollers 1.4 crushes the waste, and the crushed waste falls on the screen 1.7. Under the action of the vibration motor 1.71, the screen 1.7 vibrates. When the inclined screen 1.7 vibrates, the qualified shredded waste can fall into the collection box 1.8, and the unqualified waste will enter the cylinder 3.1 through the blanking shell 3.4 under the vibration of the screen 1.7. The output shaft of the second motor 3.2 can drive the conveying auger 3.3 to rotate. When the conveying auger 3.3 rotates, it will convey the waste entering the cylinder 3.1 upward. When the waste is conveyed to the upper end of the cylinder 3.1, the waste will enter the recycling box 1.3 again through the return shell 3.5, and the crushing roller 1.4 crushes the waste again until the fineness of the waste is qualified. The vibration generated during crushing will cause the recycling box 1.3 to move up and down. When the recycling box 1.3 moves up and down, under the action of the connecting rod 4.6, the four sliders 4.4 will approach or move away from each other, causing the second spring 4.5 to undergo elastic deformation for buffering and shock absorption. At the same time, the first spring 1.2 will also buffer the recycling box 1.3. The shock absorber 4.2 can provide resistance to suppress the repeated bouncing of the first spring 1.2 and the second spring 4.5 after shock absorption, making the recycling box 1.3 stable, effectively avoiding damage to components caused by vibration, and improving the service life.

[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fiberboard trimming waste recycling device, comprising a base (1) and a conveying mechanism (2), characterized in that: Telescopic rods (1.1) are fixedly connected to the four corners of the upper side wall of the base (1), and a recovery box (1.3) is fixedly connected between the telescopic ends of the four telescopic rods (1.1). A first spring (1.2) is sleeved on the outer side of the telescopic rod (1.1), one end of the first spring (1.2) is fixedly connected to the base (1) and the other end is fixedly connected to the bottom wall of the recovery box (1.3). Two crushing rollers (1.4) are rotatably provided between the inner walls of both sides of the recovery box (1.3). One end of each of the crushing rollers (1.4) is fixedly connected to a gear (1.6), and the two gears (1.6) are meshed with each other. A first motor (1.5) is installed on an outer wall of one side of the recycling box (1.3), and an output shaft end of the first motor (1.5) extends into the recycling box (1.3) and is fixedly connected to one end of one of the crushing rollers (1.4). A feeding assembly (3) is provided on the rear outer wall of the recycling box (1.3), and a shock absorbing assembly (4) is provided on the upper side wall of the base (1).

2. The fiberboard trimming waste recycling device according to claim 1, characterized in that: The feeding assembly (3) comprises a cylinder (3.1), a second motor (3.2), a conveying auger (3.3), a material discharge shell (3.4) and a material return shell (3.5); the cylinder (3.1) is fixedly connected to the rear outer wall of the recovery box (1.3); the second motor (3.2) is installed on the lower outer wall of the cylinder (3.1); the output shaft end of the second motor (3.2) extends into the cylinder (3.1) and is fixedly connected to the conveying auger (3.3); the upper end of the conveying auger (3.3) is rotatably connected to the upper inner wall of the cylinder (3.1); the rear wall of the recovery box (1.3) is connected to the lower end of the cylinder (3.1) by a material discharge shell (3.4); the upper end of the cylinder (3.1) is fixedly connected to the material return shell (3.5).

3. The fiberboard trimming waste recycling device according to claim 1, characterized in that: The shock absorbing assembly (4) comprises a fixed platform (4.1), a shock absorber (4.2), a slide groove (4.3), a slider (4.4), a second spring (4.5) and a connecting rod (4.6); the fixed platform (4.1) is fixedly connected to the upper side wall of the base (1); the shock absorber (4.2) is installed at the center of the bottom wall of the recovery box (1.3); the output end of the shock absorber (4.2) is fixedly connected to the fixed platform (4.1); the recovery box Four slide grooves (4.3) are arranged on the bottom wall of the sliding groove (1.3) with the shock absorber (4.2) as the center ring, a slider (4.4) is slidably connected in the sliding groove (4.3), a second spring (4.5) is arranged between the slider (4.4) and a side wall of the sliding groove (4.3) away from the shock absorber (4.2), a connecting rod (4.6) is hinged on the bottom wall of the sliding rod (4.4), and the other end of the connecting rod (4.6) is hinged to the fixed platform (4.1).

4. The fiberboard trimming waste recycling device according to claim 1, characterized in that: A screen (1.7) is obliquely arranged inside the recovery box (1.3) and below the crushing roller (1.4), and a vibration motor (1.71) is installed on the screen (1.7).

5. The fiberboard trimming waste recycling device according to claim 1, characterized in that: A collection box (1.8) is slidably provided on the lower inner wall of the recovery box (1.3).

6. The fiberboard trimming waste recycling device according to claim 1, characterized in that: One end of the conveying mechanism (2) extends to the interior of the recovery box (1.3).

Images