Foam crushing device

Abstract

The utility model discloses a foam crushing device, which belongs to the technical field of foam processing technology and comprises a box body, stand columns are arranged at four corners of the bottom end of the box body, a conveying pipe is arranged above the box body, a material guide frame is communicated between the conveying pipe and the box body, a feeding frame is fixedly mounted on the side wall of the conveying pipe, and a protective cover is fixedly mounted at the top end of the feeding frame. A slitting assembly is arranged in the feeding frame, a conveying assembly is arranged in the conveying pipe, a smashing assembly is arranged in the box body, a collecting hopper is arranged in the box body, the bottom end of the collecting hopper penetrates through the box body, and a discharging pipe is arranged at the end, penetrating through the box body, of the collecting hopper. Through the arrangement of the slitting assembly, the metal wire is electrified to heat and slit foam, the effect of primarily crushing the foam can be achieved, the primarily crushed foam enters the conveying pipe, is conveyed into the box body through the conveying assembly and then is crushed again through the crushing assembly, and the crushed foam can be prevented from drifting away.

Description

TECHNICAL FIELD

[0001] The utility model relates to foaming processing technology technical field more specifically, relate to a kind of foaming pulverizer. BACKGROUND

[0002] Foamed plastic is a kind of polymer material formed by a large number of gas micro-pores dispersed in solid plastic, which has the characteristics of light weight, heat insulation, sound absorption and shock absorption, and is widely used. During the processing of foamed products, a pulverizer is needed to crush the foam into particles for subsequent processing.

[0003] The patent with application number 201922016685.X discloses a foamed plastic crushing and recycling device, which includes a device body, a feed inlet is provided at the top of the device body, a crushing chamber is provided at the lower end of the feed inlet, two rotating shafts are provided inside the crushing chamber, serrated crushing blades are provided on the rotating shafts, and the crushing blades are thread-shaped and matched with the other rotating shaft, an opening is provided at the bottom of the crushing chamber, a detachable powder collecting box is provided at the lower end of the opening, a motor connected with the two rotating shafts is further provided inside the device body, and a fixed wheel is further provided on the device body. The utility model can avoid the crushing effect being affected by the crushing material being stuck on the blades for a long time, and can also avoid the blades slipping with the crushing material during the crushing process. The device structure is simple and worthy of promotion.

[0004] According to the above related technology, the outer surface of the spiral protrusion is in the form of a rack, which can prevent the crushing material on the outer surface of the protrusion from slipping and help maintain the crushing effect of the device. However, when crushing foamed plastic, the crushed foamed plastic may fly out of the upper port of the device due to its light texture, causing waste of some materials and reducing the working environment for workers. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a foamed plastic crushing device, which adopts the following technical scheme:

[0006] A foamed plastic crushing device includes

[0007] A box body is provided with a stand at each of the four corners at the bottom end, a conveying pipe is provided above the box body, a crushing assembly is provided inside the box body, and a collecting hopper is provided inside the box body.

[0008] A guide frame is connected between the conveying pipe and the box body, an inlet frame is fixedly installed on the side wall of the conveying pipe, and a conveying assembly is provided inside the conveying pipe.

[0009] A protective cover is fixedly installed at the top end of the inlet frame, and a slitting assembly is provided inside the inlet frame.

[0010] The bottom end of the collecting hopper penetrates the box body, and a discharge pipe is provided at one end of the collecting hopper penetrating the box body.

[0011] By adopting the technical scheme, when the device is used, the worker puts the foam into the feeding frame, the feeding frame is provided with a slitting assembly, which can play a role in preliminarily slitting the foam, the preliminarily slit foam enters the conveying pipe through the feeding frame, the conveying pipe is provided with a conveying assembly, the slit foam is conveyed to the direction of the box through the conveying assembly, then the slit foam enters the box through the guide frame, the box is provided with a crushing assembly, which can play a role in further crushing the foam, which is conducive to improving the crushing effect of the foam, the crushed foam enters the collecting hopper, which can be connected with the discharge pipe through the existing material extraction structure, the suction force generated by the material extraction structure can extract the crushed foam in the box, and the discharging effect is achieved.

[0012] Further, the slitting assembly comprises a frame body slidingly installed in the feeding frame, two groups of metal wires vertically distributed are arranged in the frame body, the two groups of metal wires are linearly arranged in the frame body, and the feeding frame is provided with a controller on one side.

[0013] By adopting the technical scheme, the metal wires are electrified and heated, then the worker puts the foam into the feeding frame, the foam is slit through the heated metal wires, which plays a role in preliminarily crushing the foam, and slitting the foam through the metal wires is conducive to reducing the generation of waste, thereby reducing the pollution of the device to the environment.

[0014] Further, two symmetrically distributed clamping blocks are fixedly installed on both sides of the frame body, clamping grooves matched with the clamping blocks on the same side are formed in the inner walls of the two sides of the feeding frame, limiting rods are fixedly installed on the inner walls of the bottom ends of the clamping grooves, and the top ends of the limiting rods slidingly penetrate the clamping blocks on the same side.

[0015] By adopting the technical scheme, the frame body and the feeding frame are fixedly connected through the clamping blocks and the clamping grooves, the limiting rods are arranged in the clamping grooves, and the clamping blocks are slidingly arranged on the side walls of the limiting rods on the same side, which is conducive to maintaining the stability of the clamping blocks and the clamping grooves, and further conducive to maintaining the stability of the installation of the frame body, and the frame body can be conveniently disassembled through the cooperation of the clamping blocks and the clamping grooves.

[0016] Further, the conveying assembly comprises an installation box fixedly installed on one side of the conveying pipe, a second speed reducer is arranged in the installation box, a supporting rod is rotatably installed in the conveying pipe, helical blades are arranged on the side wall of the supporting rod, one end of the supporting rod close to the second speed reducer penetrates the conveying pipe and extends into the installation box, and the other end of the supporting rod penetrating the installation box is fixedly connected with the output shaft end of the second speed reducer.

[0017] By adopting the technical scheme, the slit foam enters the conveying pipe through the feeding frame, then the second speed reducer drives the supporting rod to rotate, the supporting rod drives the helical blades to rotate, and the helical blades drive the slit foam to enter the box through the guide frame, which can play a role in conveying the material.

[0018] Further, the crushing assembly comprises a first rotating rod and a second rotating rod rotatably arranged in the box, the first rotating rod and the second rotating rod are both fixedly sleeved with a crushing roller, a first speed reducer motor is fixedly arranged on one side of the box, the first rotating rod and the second rotating rod are both rotatably penetrated through the box at one end close to the first speed reducer motor, the first rotating rod and the second rotating rod are both fixedly sleeved with a driving gear and a driven gear at the penetrated end of the box, the driving gear and the driven gear are in meshing connection, and the penetrated end of the first rotating rod is fixedly connected with the output shaft end of the first speed reducer motor.

[0019] By adopting the above technical scheme, the preliminarily crushed foams fall between the two crushing rollers through the guide frame, then the first rotating rod is driven to rotate by the first speed reducer motor, the first rotating rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the second rotating rod to rotate, and then the two crushing rollers are synchronously rotated, so that the foams can be further crushed, and the limitation of the guide frame and the conveying pipe helps to avoid the scattered foams after crushing.

[0020] Further, the box is provided with a support plate arranged obliquely on the side away from the first speed reducer motor, the support plate is provided with mounting blocks on both sides, the mounting blocks are provided with bolts away from the box, the bolts are both penetrated through the mounting blocks on the same side, the box is provided with screw grooves matched with the bolts on the side away from the first speed reducer motor, the support plate is fixedly provided with two positioning blocks symmetrically distributed on the side close to the box, the box is provided with positioning grooves matched with the positioning blocks on the side away from the first speed reducer motor, and the top of the support plate is in contact with the side wall of the conveying pipe.

[0021] By adopting the above technical scheme, the staff places the support plate on one side of the box, the positioning blocks arranged on the side wall of the support plate are clamped in the positioning grooves arranged on the side opposite to the box, the positioning blocks and the positioning grooves are matched to position the support plate, the staff can screw the bolts through the mounting blocks and into the screw grooves arranged on one side of the box, so that the support plate can be fixed, and the top of the support plate is in contact with the side wall of the conveying pipe to support and stabilize the conveying pipe.

[0022] Further, the feeding frame is provided with supporting blocks fixedly arranged on both sides, and stabilizing rods fixedly arranged on the bottom ends of the supporting blocks and fixedly connected with the side wall of the conveying pipe.

[0023] By adopting the above technical scheme, the supporting blocks and the stabilizing rods arranged between the feeding frame and the side wall of the conveying pipe can support and stabilize the feeding frame, so that the stability of the feeding frame in use can be maintained.

[0024] In summary, the utility model has the following beneficial technical effects:

[0025] (1) In the utility model, through the setting of the slitting assembly, the foam is preliminarily crushed by heating and slitting the foam through electrifying the metal wire, the preliminarily crushed foam enters the conveying pipe, is conveyed to the box through the conveying assembly, and is crushed again through the crushing assembly, so that the crushing efficiency of the equipment is improved, the foam slit by the metal wire can not be scattered, and the pollution of the equipment to the environment is reduced.

[0026] (2) In the utility model, the frame body and the feeding frame are fixed through the clamping of the clamping block and the clamping groove, and the metal wire is convenient for subsequent disassembly and assembly by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structure schematic view of the first perspective of the foam crushing device of the utility model;

[0028] Figure 2 It is Figure 1 the enlarged view of A in the middle;

[0029] Figure 3 It is a structure schematic view of the second perspective of the foam crushing device of the utility model;

[0030] Figure 4 It is Figure 3 the enlarged view of B in the middle;

[0031] Figure 5 It is a sectional view of the foam crushing device of the utility model;

[0032] Figure 6 It is Figure 5 the enlarged view of C in the middle;

[0033] Figure 7 It is the explosion view of the slitting assembly in the foam crushing device of the utility model.

[0034] Mark explanation in the drawing:

[0035] 1, box; 2, support plate; 3, conveying pipe; 4, mounting box; 5, feeding frame; 6, protective cover; 7, supporting block; 8, stabilizing rod; 9, guide frame; 10, first speed reducer motor; 11, driving gear; 12, first rotating rod; 13, driven gear; 14, second rotating rod; 15, frame body; 16, metal wire; 17, clamping block; 18, limiting rod; 19, clamping groove; 20, discharge pipe; 21, mounting block; 22, bolt; 23, positioning block; 24, crushing roller; 25, material collecting hopper; 26, supporting rod; 27, spiral blade; 28, second speed reducer motor. DETAILED DESCRIPTION

[0036] Clearly and completely describe the technical scheme in the embodiments of the utility model in combination with the drawings in the embodiments of the utility model; Obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments, all other embodiments obtained by the ordinary skilled in the art without making creative labor based on the embodiments in the utility model belong to the range of protection of the utility model.

[0037] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] The following will be described in combination with the drawings Figures 1-7 The utility model will be further described in detail.

[0040] Please refer to Figures 1-7 A kind of foamed plastic crushing device, including box 1, box 1 bottom end four corners are equipped with stand, box 1 upper side is equipped with conveying pipe 3, conveying pipe 3 and box 1 are communicated with guide frame 9, conveying pipe 3 side wall is fixedly installed with feed frame 5, feed frame 5 top is fixedly installed with protective cover 6, feed frame 5 is equipped with slitting assembly, slitting assembly includes the frame body 15 slidably installed in feed frame 5, two groups of metal wires 16 that are vertically distributed are equipped in frame body 15, two groups of metal wires 16 are in frame body 15 It is all linear array distribution, feed frame 5 one side is equipped with controller, by the metal wire 16 power heating, then staff will foam into feed frame 5, foam is slitted by the metal wire 16 after heating, play the role of preliminary crushing foam, by the metal wire 16 slitting foam, it is favorable to reduce the generation of scrap, in turn reduce the pollution of equipment to environment.

[0041] Two clamping blocks 17 are symmetrically arranged on both sides of the frame 15, and clamping grooves 19 matched with the clamping blocks 17 are arranged on the inner walls of the two sides of the feeding frame 5. Limiting rods 18 are fixedly arranged on the inner walls of the bottom ends of the clamping grooves 19, and the top ends of the limiting rods 18 slide through the clamping blocks 17 on the same side. The frame 15 and the feeding frame 5 are clamped and fixed through the clamping blocks 17 and the clamping grooves 19, and the limiting rods 18 are arranged in the clamping grooves 19, and the clamping blocks 17 are slidably arranged on the side walls of the limiting rods 18 on the same side. This is favorable for keeping the stability of the clamping of the clamping blocks 17 and the clamping grooves 19, and further favorable for keeping the stability of the installation of the frame 15. Through the cooperation of the clamping blocks 17 and the clamping grooves 19, the frame 15 can be conveniently disassembled later.

[0042] The conveying pipe 3 is provided with a conveying assembly. The conveying assembly comprises a mounting box 4 fixedly arranged on one side of the conveying pipe 3. The mounting box 4 is provided with a second speed reducer 28. A supporting rod 26 is rotatably arranged in the conveying pipe 3. The side wall of the supporting rod 26 is provided with a spiral blade 27. The end of the supporting rod 26 close to the second speed reducer 28 penetrates through the conveying pipe 3 and extends into the mounting box 4. The end of the supporting rod 26 penetrating through the mounting box 4 is fixedly connected with the output shaft end of the second speed reducer 28. The cut foams enter the conveying pipe 3 through the feeding frame 5. Then the supporting rod 26 is driven to rotate by the second speed reducer 28. The supporting rod 26 drives the spiral blade 27 to rotate. The spiral blade 27 drives the cut foams to enter the box body 1 through the guide frame 9, thereby playing a role of conveying materials.

[0043] The box body 1 is provided with a crushing assembly. The crushing assembly comprises a first rotating rod 12 and a second rotating rod 14 rotatably arranged in the box body 1. The side walls of the first rotating rod 12 and the second rotating rod 14 are fixedly sleeved with crushing rollers 24. A first speed reducer 10 is fixedly arranged on one side of the box body 1. The ends of the first rotating rod 12 and the second rotating rod 14 close to the first speed reducer 10 rotatably penetrate through the box body 1. The side walls of the ends of the first rotating rod 12 and the second rotating rod 14 penetrating through the box body 1 are fixedly sleeved with a driving gear 11 and a driven gear 13, respectively. The driving gear 11 and the driven gear 13 are meshed. The end of the first rotating rod 12 penetrating through the box body 1 is fixedly connected with the output shaft end of the first speed reducer 10. After the preliminarily crushed foams fall between the two crushing rollers 24 through the guide frame 9, the first rotating rod 12 is driven to rotate by the first speed reducer 10. The first rotating rod 12 drives the driving gear 11 to rotate. The driving gear 11 drives the driven gear 13 to rotate. The driven gear 13 drives the second rotating rod 14 to rotate. Then the two crushing rollers 24 are synchronously rotated, thereby playing a role of further crushing the foams. Through the limitation of the guide frame 9 and the conveying pipe 3, it is helpful to avoid the scattered foams after crushing.

[0044] The box 1 is provided with a collecting hopper 25, the bottom end of the collecting hopper 25 penetrates the box 1, the end of the collecting hopper 25 penetrating the box 1 is provided with a discharge pipe 20, the crushed foam enters the collecting hopper 25, and the discharge pipe 20 can be connected through the existing suction structure, suction force is generated through the suction structure, the crushed foam in the box 1 can be sucked out, and the discharge effect is achieved.

[0045] The box 1 is provided with a collecting hopper 25, the bottom end of the collecting hopper 25 penetrates the box 1, the end of the collecting hopper 25 penetrating the box 1 is provided with a discharge pipe 20, the crushed foam enters the collecting hopper 25, and the discharge pipe 20 can be connected through the existing suction structure, suction force is generated through the suction structure, the crushed foam in the box 1 can be sucked out, and the discharge effect is achieved.

[0046] The feeding frame 5 is provided with a supporting block 7 and a stabilizing rod 8, and the stabilizing rod 8 is fixedly connected with the side wall of the conveying pipe 3, so that the feeding frame 5 is stably supported.

[0047] The feeding frame 5 is provided with a supporting block 7 and a stabilizing rod 8, and the stabilizing rod 8 is fixedly connected with the side wall of the conveying pipe 3, so that the feeding frame 5 is stably supported.

[0048] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A froth pulverization device characterized by: The utility model provides a kind of waste paper recycling device, including Box, the box bottom end four corners are equipped with stand, the box top is equipped with conveying pipe, the box is equipped with crushing assembly, the box is equipped with collecting hopper; The conveying pipe and the box are communicated with guide frame, the conveying pipe side wall is fixedly installed with feed frame, the conveying pipe is equipped with conveying assembly; The feed frame top is fixedly installed with protective cover, and the feed frame is equipped with slitting assembly; The collecting hopper bottom end penetrates the box, and the collecting hopper penetrates the box one end and is equipped with discharge pipe.

2. The froth mill of claim 1, wherein: The slitting assembly includes a frame body slidingly installed in the feed frame, two groups of metal wires are arranged in the frame body in a vertical distribution, and the two groups of metal wires are arranged in a linear array in the frame body, and the feed frame is provided with a controller on one side.

3. The froth mill of claim 2, wherein: Two symmetrically distributed clamping blocks are fixedly installed on both sides of the frame body, clamping grooves matched with the clamping blocks on the same side are formed in the inner walls of both sides of the feed frame, limiting rods are fixedly installed on the inner walls of the bottom ends of the clamping grooves, and the top ends of the limiting rods slidingly penetrate the clamping blocks on the same side.

4. The froth mill of claim 1, wherein: The conveying assembly includes a mounting box fixedly installed on one side of the conveying pipe, a second speed reducer is arranged in the mounting box, a support rod is rotatably installed in the conveying pipe, helical blades are arranged on the side wall of the support rod, the support rod penetrates the conveying pipe and extends into the mounting box at the end close to the second speed reducer, and the end of the support rod penetrating the mounting box is fixedly connected with the output shaft end of the second speed reducer.

5. The froth mill of claim 1, wherein: The crushing assembly includes first and second rotating rods rotatably installed in the box, crushing rollers are fixedly sleeved on the side walls of the first and second rotating rods, a first speed reducer is fixedly installed on one side of the box, and the first and second rotating rods rotatably penetrate the box at the end close to the first speed reducer.

6. The froth mill of claim 1, wherein: A support plate is arranged on the side of the box away from the first speed reducer, mounting blocks are arranged on both sides of the support plate, bolts are arranged on the sides of the mounting blocks away from the box, the bolts penetrate the mounting blocks on the same side, screw grooves matched with the bolts are formed in the side of the box away from the first speed reducer, two symmetrically distributed positioning blocks are fixedly installed on the side of the support plate close to the box, a positioning groove matched with the positioning blocks is formed in the side of the box away from the first speed reducer, and the top of the support plate is in contact with the side wall of the conveying pipe.

7. The froth mill of claim 1, wherein: Support blocks are fixedly installed on both sides of the feed frame, stable rods are fixedly installed on the bottom ends of the support blocks, and the bottom ends of the stable rods are fixedly connected with the side wall of the conveying pipe.

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