Paper packaging box waste crushing device

Abstract

The utility model relates to the technical field of packaging box crushing equipment, in particular to a paper packaging box waste crushing device. The smashing device comprises a shell, a smashing assembly and a power assembly, a feeding port and a discharging port are formed in the shell and used for feeding and discharging of the smashing device, the smashing assembly is arranged on the shell, a smashing roller serves as a rotating element, a smashing disc serves as a smashing element, smashing blades are arranged on the smashing disc, and the smashing disc and the smashing roller are formed in a split mode. The detachable function is realized. According to the utility model, the rotatable crushing blades consisting of the plurality of independent blades are arranged on the crushing disc, and the independent blades on the crushing blades are switched under the action of the annular rack frame and the adjusting gear, so that when the blades on the crushing disc are abraded, the blades can be quickly replaced by new blades; and therefore, the crushing operation efficiency of the packaging box is guaranteed, and meanwhile, the maintenance time and the maintenance cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box crushing equipment technical field especially relates to a paper packing box waste crushing device. BACKGROUND

[0002] The paper packing box is by paper or paperboard material for packing and transporting goods box, this packing box has the advantages such as environmental protection, recyclable, low cost, easy to process and print, is widely used in the packaging of various commodities, for example food, electronic products, daily necessities, chemical products etc., in order to environmental protection and resource recycling, will use the paper packing box recycling, in the process of recycling paper packing box, paper packing box is crushed for subsequent transportation or processing, and the paper packing box is generally crushed by packing crusher.

[0003] In the prior art, there is a waste crushing device for packing box (publication number: CN220345977U). Its structure includes a box body, a discharge pipe is communicated with the top of the box body, a storage tank is communicated with the input end of the discharge pipe, an electromagnetic valve is arranged at the junction of the discharge pipe and the storage tank, two groups of crushing structures are arranged in the box body, two groups of fixed plates are symmetrically installed on the inner walls of the two sides of the box body away from the crushing structure, one group of electric push rods is installed at the end of each group of fixed plates close to the crushing structure, one group of stepping motors is installed on the output end of each group of electric push rods, one group of brush plates is drivingly connected to the output end of each group of stepping motors, and a plurality of groups of soft hair brush heads are distributed at equal intervals on the side wall of each group of brush plates away from the stepping motor. Although the waste crushing device for packing box avoids the difficulty of the crushing structure operation caused by too much waste, reduces the residual debris on the crushing gear, and improves the working efficiency and the service life of the device.

[0004] But in the actual use process, keeping the crushing gear clean can effectively ensure the normal operation of the crushing structure, but the crushing gear will wear out in the long-term use process, and the crushing effect of the packing box will be poor after the crushing gear wears out, which will affect the crushing effect of the packing box and increase the difficulty of the operation of the crushing structure. The crushing gear is generally integrally arranged with the rotating roller that drives it to rotate, and the whole needs to be disassembled for maintenance or repair, which is time-consuming and laborious, and the crushing gear and the rotating roller need to be replaced as a whole when the crushing gear wears out seriously, increasing the crushing cost. UTILITY MODEL CONTENTS

[0005] In view of the problems in the background art, a paper packing box waste crushing device is provided.

[0006] The utility model provides a paper packaging box waste crushing device, including shell, crushing subassembly and power component, is provided with feed inlet and discharge gate on the shell for the feed and discharge of crushing device, crushing subassembly sets up on the shell, adopts the crushing roll as rotating element, the crushing disc is the crushing element, is provided with the crushing blade on the crushing disc, crushing disc adopts the split constitution with the crushing roll, has detachable function, the crushing disc rotates with the crushing roll synchronous, completes the crushing operation to paper packaging box, power component sets up on the shell, power component adopts motor as power element, through the transmission of belt drive part and two transmission gear, makes two crushing rolls opposite rotation.

[0007] Preferably, the crushing blade is composed of multiple independent blade groups.

[0008] Preferably, the crushing disc is composed of a disc holder and a crushing blade, the disc holder is provided with a blade placement groove and an annular adjusting groove, the blade placement groove is in communication with the annular adjusting groove, the crushing blade is rotatably installed in the blade placement groove, one side of the crushing blade is provided with an adjusting gear, an annular rack holder is rotatably installed in the annular adjusting groove, the annular rack holder is meshingly connected with the adjusting gear, the annular rack holder can drive the crushing blade to rotate through the adjusting gear by rotating, and the annular rack holder is provided with a brake assembly for limiting and braking the annular rack holder.

[0009] Preferably, the brake assembly is composed of an adjusting cylinder, a reset member and an annular blocking plate, the annular rack holder is provided with a through hole, the adjusting cylinder is located in the through hole, in actual use, the adjusting cylinder is welded with the through hole by welding, the reset member is arranged on the adjusting cylinder, the reset member is composed of a T-shaped rod and a reset spring, the T-shaped rod is slidably installed in the adjusting cylinder, one end of the T-shaped rod extends out of the adjusting cylinder, a reset sleeve is arranged on the T-shaped rod, one end of the reset spring is connected with the inner wall of the adjusting cylinder, the annular blocking plate is arranged on one side of the annular rack holder, the annular blocking plate is connected with one end of the T-shaped rod, the disc holder is provided with a positioning groove, and the annular blocking plate is provided with a positioning strip, the positioning strip is matched with the positioning groove.

[0010] Preferably, the annular blocking plate is matched with the annular adjusting groove, the opening of the annular adjusting groove is blocked by the annular blocking plate, so that impurities are prevented from entering the annular adjusting groove, and the side outer wall of the annular blocking plate is in the same vertical plane with the side outer wall of the disc holder.

[0011] Preferably, the annular blocking plate is provided with an arc-shaped through hole, the two ends of the arc-shaped through hole are in communication with one side of the annular blocking plate, and the annular blocking plate can be conveniently pulled out of the annular adjusting groove through the arc-shaped through hole.

[0012] Compared with the prior art, the utility model has the beneficial technical effects that:

[0013] By setting the crushing roller and the crushing disc in a split type, when all the crushing blades on the crushing disc are worn, only the crushing disc needs to be replaced, the crushing roller does not need to be replaced, and the crushing cost of the packaging box is saved.

[0014] By setting the crushing blades composed of multiple independent blades on the crushing disc, and by the switching of the independent blades on the crushing blades under the action of the annular rack and the adjusting gear, when the blades on the crushing disc are worn, the new blades can be quickly replaced, the crushing efficiency of the packaging box is ensured, and the maintenance time and the cost caused by the maintenance are saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a sectional view structural schematic view of the utility model;

[0017] Figure 3 It is a structural schematic view of the crushing disc of the utility model;

[0018] Figure 4 It is an exploded structural schematic view of the crushing disc of the utility model;

[0019] Figure 5 It is a structural schematic view of the adjusting cylinder and the reset member in the utility model.

[0020] The figure mark: 1, the shell; 2, power assembly; 3, crushing roller; 4, crushing disc; 5, disc holder; 6, crushing blade; 7, annular adjusting groove; 8, blade placement slot; 9, adjusting gear; 10, annular rack; 11, annular plugging plate; 12, adjusting cylinder; 13, reset member; 14, positioning groove. DETAILED DESCRIPTION

[0021] As Figures 1-5 shown, the utility model proposes a kind of paper packaging box waste crushing device, including: shell 1, crushing assembly and power assembly 2.

[0022] As Figure 1 shown, shell 1 is provided with inlet and outlet, for the inlet and outlet of crushing device.

[0023] As Figure 2As shown in the figure, the crushing assembly is arranged on the shell 1, which adopts a crushing roller 3 as a rotating element and a crushing disc 4 as a crushing element. The crushing disc 4 is provided with a crushing blade 6, which is composed of a plurality of independent blades arranged in a ring shape. Thus, the new blade can be replaced by the rotation of the crushing blade 6, which provides convenience for replacing the blade on the crushing disc 4. The crushing disc 4 and the crushing roller 3 are separately formed and have a detachable function. The crushing disc 4 and the crushing roller 3 are connected by bolts, and the crushing disc 4 rotates synchronously with the crushing roller 3 to complete the crushing work of the paper packaging box.

[0024] As shown in the figure, Figure 1 and Figure 2 The power assembly 2 is arranged on the shell 1, which adopts a motor as a power element. Through the transmission of the belt transmission member and two transmission gears, the two crushing rollers 3 rotate towards each other. The power assembly 2 is composed of a motor, a belt transmission member and two transmission gears. The motor is installed on the shell 1, and the two transmission gears are installed at one end of the two crushing rollers 3, respectively, and are meshed and connected. The belt transmission member is composed of two pulleys and a transmission belt. One of the pulleys is sleeved on the output shaft of the motor, and the other pulley is sleeved on one end of any crushing roller 3. The transmission belt is sleeved on the two pulleys. Thus, the two crushing rollers 3 can be driven to rotate synchronously towards each other by the motor.

[0025] As shown in the figure, Figure 3 and Figure 5As shown, the pulverizing disc 4 is composed of a disc holder 5 and a pulverizing blade 6, the disc holder 5 is provided with a blade placing groove 8 and an annular adjusting groove 7, the blade placing groove 8 is communicated with the annular adjusting groove 7, the pulverizing blade 6 is rotatably installed in the blade placing groove 8, one side of the pulverizing blade 6 is provided with an adjusting gear 9, an annular rack holder 10 is rotatably installed in the annular adjusting groove 7, the annular rack holder 10 is meshingly connected with the adjusting gear 9, the rotation of the annular rack holder 10 can drive the pulverizing blade 6 to rotate through the adjusting gear 9, the annular rack holder 10 is provided with a brake assembly for limiting and braking the annular rack holder 10, the brake assembly is composed of an adjusting cylinder 12, a reset member 13 and an annular blocking plate 11, the annular rack holder 10 is provided with a through hole, the adjusting cylinder 12 is located in the through hole, in actual use, the adjusting cylinder 12 is welded with the through hole, the reset member 13 is arranged on the adjusting cylinder 12, the reset member 13 is composed of a T-shaped rod and a reset spring, the T-shaped rod is slidably installed in the adjusting cylinder 12, one end of the T-shaped rod extends out of the adjusting cylinder 12, a reset sleeve is arranged on the T-shaped rod, one end of the reset spring is connected with the inner wall of the adjusting cylinder 12, the annular blocking plate 11 is arranged on one side of the annular rack holder 10, the annular blocking plate 11 is connected with one end of the T-shaped rod, the disc holder 5 is provided with a positioning groove 14, the annular blocking plate 11 is installed with a positioning strip, the positioning strip is matched with the positioning groove 14, the annular blocking plate 11 is matched with the annular adjusting groove 7, the opening of the annular adjusting groove 7 is blocked by the annular blocking plate 11, so that impurities cannot enter the annular adjusting groove 7, thus the safety of the connection between the annular rack holder 10 and the adjusting gear 9 can be ensured, one side of the outer wall of the annular blocking plate 11 is in the same vertical plane with one side of the outer wall of the disc holder 5.

[0026] As shown in the figure, Figure 4 The annular blocking plate 11 is provided with an arc-shaped through hole, both ends of the arc-shaped through hole are communicated with one side of the annular blocking plate 11, through the arrangement of the arc-shaped through hole, the annular blocking plate 11 can be easily pulled out of the annular adjusting groove 7, as for the arrangement of the arc-shaped through hole, a matched iron hook or iron wire tool can be used, by inserting the iron hook or iron wire tool into the arc-shaped through hole, the annular blocking plate 11 can be pulled out of the annular adjusting groove 7 through the dragging method.

[0027] In this embodiment, when the packaging box pulverizing operation is performed, the motor can be started to drive the pulverizing roller 3 and the pulverizing disc 4 to rotate, then the packaging box to be pulverized is put into the shell 1 through the feeding port on the shell 1, and then the pulverizing disc 4 is used to pulverize it, after the pulverizing is completed, the packaging box is discharged through the discharge port on the shell 1, and the pulverizing operation of the packaging box is completed.

[0028] During the daily maintenance, when the crushing blade 6 is worn, first, the upper shell cover of the shell 1 is removed, then a wire or a hook or other tools is inserted into the arc-shaped hole on the annular sealing plate 11 to pull the annular sealing plate 11 out of the annular adjusting groove 7, then the annular sealing plate 11 is rotated to drive the annular rack 10 to rotate, and then the adjusting gear 9 is rotated to drive the crushing blade 6 to rotate, so that the new blade on the crushing blade 6 is rotated to the working area, then the annular sealing plate 11 is loosened, and the annular sealing plate 11 is restored to the initial state under the action of the reset member 13, and meanwhile, the rotation of the annular sealing plate 11 is limited through the positioning strip and the positioning groove 14, so that the rotation of the crushing blade 6 is indirectly limited, and the stability of the crushing blade 6 during work is ensured.

[0029] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the skilled in the art without departing from the purpose of the utility model.

Claims

1. A paper packaging box waste shredding device, comprising: The shell (1), the crushing assembly and the power assembly (2), the shell (1) is provided with the feed inlet and the discharge outlet, which is used for the feeding and discharging of the crushing device; characterized in that: The crushing assembly is arranged on the shell (1), which adopts a crushing roller (3) as a rotating element and a crushing disc (4) as a crushing element, the crushing disc (4) is provided with a crushing blade (6), the crushing disc (4) and the crushing roller (3) are formed in a split mode and have a detachable function, the crushing disc (4) rotates synchronously with the crushing roller (3) to complete the crushing operation on the paper packaging box. The power assembly (2) is arranged on the shell (1), the power assembly (2) adopts a motor as a power element, and the two crushing rollers (3) rotate towards each other through the transmission of a belt transmission member and two transmission gears.

2. The paper packaging waste shredding device according to claim 1, wherein, The crushing blade (6) is composed of a plurality of independent blades.

3. The paper packaging waste shredding device according to claim 1, wherein, The crushing disc (4) is composed of a disc holder (5) and the crushing blade (6), the disc holder (5) is provided with a blade placing groove (8) and an annular adjusting groove (7), the blade placing groove (8) is communicated with the annular adjusting groove (7), the crushing blade (6) is rotatably arranged in the blade placing groove (8), one side of the crushing blade (6) is provided with an adjusting gear (9), an annular rack holder (10) is rotatably arranged in the annular adjusting groove (7), the annular rack holder (10) is meshed with the adjusting gear (9), the rotating of the annular rack holder (10) can drive the crushing blade (6) to rotate through the adjusting gear (9), the annular rack holder (10) is provided with a brake assembly for limiting and braking the annular rack holder (10).

4. The paper packaging waste shredding device according to claim 3, wherein, The brake assembly is composed of an adjusting cylinder (12), a reset member (13) and an annular blocking plate (11), the annular rack holder (10) is provided with a through hole, the adjusting cylinder (12) is arranged in the through hole, in actual use, the adjusting cylinder (12) is welded with the through hole by welding, the reset member (13) is arranged on the adjusting cylinder (12), the reset member (13) is composed of a T-shaped rod and a reset spring, the T-shaped rod is slidably arranged in the adjusting cylinder (12), one end of the T-shaped rod extends out of the adjusting cylinder (12), a reset sleeve is arranged on the T-shaped rod, one end of the reset spring is connected with the inner wall of the adjusting cylinder (12), the annular blocking plate (11) is arranged on one side of the annular rack holder (10), the annular blocking plate (11) is connected with one end of the T-shaped rod, the disc holder (5) is provided with a positioning groove (14), the annular blocking plate (11) is provided with a positioning strip, the positioning strip is matched with the positioning groove (14).

5. The paper packaging waste shredding device according to claim 4, wherein, The annular blocking plate (11) is matched with the annular adjusting groove (7), the opening of the annular adjusting groove (7) is blocked by the annular blocking plate (11), so that impurities cannot enter the annular adjusting groove (7), one side of the outer wall of the annular blocking plate (11) is in the same vertical plane with one side of the outer wall of the disc holder (5).

6. The paper packaging waste shredding device according to claim 4, wherein, The annular blocking plate (11) is provided with an arc-shaped through hole, the two ends of the arc-shaped through hole are communicated with one side of the annular blocking plate (11), the arc-shaped through hole can facilitate the extension of the annular blocking plate (11) out of the annular adjusting groove (7).

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