CN215586718U - Pipe shredder - Google Patents

Abstract

The utility model discloses a pipe shredder, which aims at the problem of risk in operation and provides the following technical scheme that the pipe shredder comprises a shredding box, a pipe extrusion component for extruding pipes, a hopper for containing and dumping the pipes and a transmission component for driving the hopper to rotate towards the shredding box, wherein the top of the shredding box is provided with a feeding port, the pipe extrusion component is connected with the shredding box and positioned right above the feeding port, the hopper is hinged with the shredding box, the transmission component is hinged with the hopper and connected with the pipe extrusion component, the pipe extrusion component can extrude the pipes falling to a rotary cutter, the phenomenon that the pipes cannot be shredded due to the rotation of the rotary cutter is avoided, the step of manually intervening and adjusting the position of the pipes and then shredding is omitted, the pipe extrusion component simultaneously drives the hopper to rotate for feeding, and the pipes do not need to be directly fed to the feeding port, the operation safety is ensured.

Description

Pipe shredder

Technical Field

The utility model relates to the technical field of pipe shredding, in particular to a pipe shredder.

Background

Waste pipes need to be properly treated, the pipes are cut into small pieces in a manual mode in the past, along with the development of science and technology, various shredders are developed in the industry to shred the pipes, the shredders serve as professional equipment in the recovery field, the purpose of reducing the size of the materials is achieved through shearing, shredding and extruding, and large-sized materials such as plastic barrels and plastic pipes can be shredded.

At present, the Chinese patent with the application number of 201921852273.3 discloses a high-practicability shredder for waste and old pipes, which comprises a shredding box, wherein the top of the shredding box is provided with a pipe inlet, the inside of the pipe inlet is fixedly provided with two positioning side plates, the waste pipe shredder with high practicability is characterized in that waste pipes to be shredded are thrown in through the pipe inlet, and the pipes are positioned through the positioning side plate in the pipe inlet, so that the waste pipes can be directly thrown between the two meshing pipe sleeves, the shredding time is reduced, the rotation of the output shaft of the rotating motor drives the meshing pipe sleeves to rotate and mesh with each other through the two meshing pipe sleeves, shredding waste pipes, transferring shredded scraps onto a sliding plate, inclining downwards to the right through the sliding plate, the scraps can slide out through the pipe outlet and can slide under the vibration of the vibrator, and the purpose of conveniently cleaning the scraps is achieved.

Although this kind of old and useless tubular product shredder that practicality is high can clear up remaining piece in the piece machine, if tubular product diameter is great, when getting into the shredding case and reacing two meshing pipe boxes and prepare to shred, tubular product rolls along with the rotation of two meshing pipe boxes easily, needs artifical futilely to adjust in advance that tubular product places the direction and tears the bits, and the operation has the risk and influences work efficiency, simultaneously, needs the manual work to drop into the feed inlet with tubular product during the material loading, has certain danger.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a pipe shredder which has the advantage of safe operation.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a tubular product shredder, including the case that tears, with the case that tears rotates the rotary cutter who connects, rotary cutter is two sets of and intermeshing, the pan feeding mouth is seted up at the top of the case that tears, still include with the case that tears is connected and is located be used for the cooperation directly over the pan feeding mouth rotary cutter extrudees the tubular product extrusion subassembly of tubular product, with tear case articulated hopper, with the hopper articulated and connect in the drive assembly of tubular product extrusion subassembly, drive assembly drives the hopper court the pan feeding mouth rotates.

Adopt above-mentioned technical scheme, tubular product extrusion subassembly can extrude the tubular product that falls to the rotating cutter department, avoided tubular product to take place to rotate along with the rotating cutter and lead to tubular product unable garrulous phenomenon of tearing, carried out the step of tearing again after having saved manual intervention adjustment tubular product position, the operation risk has been reduced and work efficiency has been improved, the hopper is used for holding tubular product, tubular product extrusion subassembly passes through drive assembly and drives the hopper and rotate, make the tubular product in the hopper fall to the rotating cutter department, the artifical step of directly putting in tubular product to the pan feeding mouth has been saved, the operation risk has been reduced.

Further, the pipe extrusion assembly comprises a hydraulic cylinder connected with the shredding box, a push rod connected with the hydraulic cylinder and an extrusion plate fixedly connected with the push rod, and the push rod is provided with a long through groove.

By adopting the technical scheme, the extrusion plate can extrude the pipe under the driving of the hydraulic cylinder, and the hydraulic cylinder is simple in structure, high in power and stable in work.

Further, the transmission assembly comprises a transmission rod hinged with the hopper and a sliding rod penetrating through and slidably connected with the elongated through groove, and the transmission rod is hinged with the sliding rod.

By adopting the technical scheme, the sliding rod is hinged with the transmission rod, so that the hopper rotates along with the sliding rod under the driving of the transmission rod, and the sliding rod is in sliding connection with the long through groove, so that the situation that the transmission rod drives the hopper in the horizontal position to continue rotating when the push rod continues to move can be prevented.

Further, the hopper is connected with a limiting assembly used for limiting the rotating position of the hopper, and the limiting assembly comprises a limiting piece fixed at the hinged position of the hopper, and a limiting groove arranged on the shredding box and connected with the limiting piece in a sliding manner.

Adopt above-mentioned technical scheme, spacing piece slides and finally with the lateral wall butt of spacing groove along the rotation of hopper to the rotation of restriction hopper prevents that the hopper from continuing to rotate to turn over and gets into in the material mouth

Further, with the articulated lateral wall slant of shredding case in the hopper the pan feeding mouth sets up.

By adopting the technical scheme, the inclined feeding port of the side wall hinged with the shredding box in the hopper can facilitate the pipe to slide to the feeding port along the side wall of the hopper, and the pipe residue cannot be caused in the hopper.

Further, a groove is formed at the material inlet.

By adopting the technical scheme, the groove enables the pipe to conveniently slide to the rotary cutter.

Further, a discharge port is formed in the bottom of the shredding box, and a crushed material collecting box is placed below the discharge port.

By adopting the technical scheme, the crushed material collecting box can collect the pipes after being shredded.

In conclusion, the utility model has the following beneficial effects:

1. the hydraulic cylinder can push the extrusion plate to extrude the pipe falling into the rotary cutter, so that the phenomenon that the pipe cannot be shredded due to the fact that the pipe rotates along with the rotary cutter is avoided, the step of manually adjusting the position of the pipe and then shredding is omitted, the operation risk is reduced, and the working efficiency is improved;

2. along with the pneumatic cylinder promotes the push rod and removes, articulate in the transfer line of slide bar and drive the hopper and rotate and empty tubular product to the pan feeding mouth, open in the push rod and establish microscler logical groove and with slide bar sliding connection, the push rod promotes stripper plate extrusion in-process, the slide bar slides along microscler logical groove, the continuation of having avoided the hopper rotates, guarantee the normal clear of tubular product extrusion process, the pneumatic cylinder can drive a plurality of subassemblies simultaneously and move, make full use of to the structure, the cost is saved, the artifical step of directly putting in tubular product to the pan feeding mouth has been saved simultaneously, the operation risk is reduced.

Drawings

Fig. 1 is a schematic structural view of the utility model;

fig. 2 is a cross-sectional view of the utility model;

fig. 3 is a schematic diagram of the operation of the utility model.

In the figure: 1. a shredding box; 11. a feeding port; 12. rotating the cutter; 13. an electric motor; 14. a discharge port; 2. a tube extrusion assembly; 21. a hydraulic cylinder; 22. a push rod; 23. a pressing plate; 24. a long through groove; 3. a hopper; 4. a transmission assembly; 41. a transmission rod; 42. a slide bar; 5. a crushed aggregate collecting box; 6. a limiting component; 61. a limiting sheet; 62. a limiting groove.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The utility model provides a tubular product shredder, as shown in fig. 1 for tear up and work safety to tubular product, including shredding case 1, a tubular product extrusion subassembly 2 for extruding tubular product, a hopper 3 for holding and empting tubular product, a rotation drive assembly 4 for driving hopper 3 towards shredding case 1, wherein, pan feeding mouth 11 is seted up at shredding case 1 top, tubular product extrusion subassembly 2 is connected with shredding case 1 and is located pan feeding mouth 11 directly over, hopper 3 is articulated with shredding case 1, drive assembly 4 is articulated with hopper 3 and is connected tubular product extrusion subassembly 2.

Specifically, as shown in fig. 2, be equipped with rotary cutter 12 in shredding case 1, rotary cutter 12 rotates with shredding case 1 to be connected, rotary cutter 12 is two sets of and intermeshing, rotary cutter 12 is located the below of pan feeding mouth 11, rotary cutter 12 rotates with motor 13 (see fig. 1) to be connected, motor 13 fixed connection is in shredding case 1, discharge gate 14 is seted up to shredding case 1's bottom, discharge gate 14 is located rotary cutter 12 below, the crushed aggregates collecting box 5 that is used for collecting the crushed aggregates is placed to discharge gate 14's below, pan feeding mouth 11 department sets up the groove and falls to rotary cutter 12 department through pan feeding mouth 11 and carry out the breakage in order to make things convenient for tubular product.

As shown in fig. 2, the pipe extruding assembly 2 includes a hydraulic cylinder 21, a push rod 22, and an extruding plate 23, wherein the hydraulic cylinder 21 is perpendicular to the ground and is fixedly connected with the shredding box 1, the push rod 22 is connected with the hydraulic cylinder 21 and moves towards the feeding port 11 under the driving of the hydraulic cylinder 21, the extruding plate 23 is fixedly connected with the push rod 22 for cooperating with the rotary cutter 12 to extrude the pipe, the extruding plate 23 is a long pressing plate, a long through groove 24 is opened in the push rod 22, and both ends of the long through groove 24 are provided with arc chamfers.

As shown in fig. 2, the hopper 3 is a hollow square box, the oblique feeding port 11 of the side wall hinged with the shredding box 1 in the hopper 3 is set to ensure that the pipe slides down to the feeding port 11 along the side wall of the hopper 3, and the pipe residue can not be caused in the hopper 3, the hopper 3 is connected with the limiting component 6 for limiting the rotation position of the hopper 3, the limiting component 6 comprises a limiting piece 61 and a limiting groove 62, wherein the limiting piece 61 is fixed at the hinged position of the hopper 3, the shredding box 1 is provided with the limiting groove 62, the limiting groove 62 is an arc-shaped groove, along with the rotation of the hopper 3, the limiting piece 61 is connected with the limiting groove 62 in a sliding manner and finally abuts against the side wall of the limiting groove 62 to limit the hopper 3 to continue rotating, in this embodiment, the limiting component 6 is set into two groups and is respectively located at two sides of the hopper 3.

As shown in fig. 2, the driving assembly 4 includes a driving rod 41 and two sliding rods 42, wherein the sliding rods 42 pass through the elongated through slots 24 and are slidably connected with the elongated through slots 24, two ends of the sliding rods 42 are hinged with the driving rods 41, and the hopper 3 is hinged with the driving rods 41.

The working process and principle of the embodiment are as follows:

when the utility model is used, as shown in fig. 1-3, in placing hopper 3 with tubular product, pneumatic cylinder 21 operation drives push rod 22 and rises, and the slot wall butt slide bar 42 of microscler logical groove 24 in push rod 22 drives slide bar 42 and rises, and at this moment, drive pole 41 with slide bar 42 articulated drives hopper 3 and rotates, makes the tubular product in hopper 3 fall to rotary cutter 12 department through pan feeding mouth 11, and hopper 3 continues to rotate, until spacing piece 61 and spacing groove 62's lateral wall butt.

As shown in fig. 1-3, when the pipe completely falls into the feeding port 11, the hydraulic cylinder 21 starts to drive the push rod 22 to descend, and at the same time, as the push rod 22 descends, the hopper 3 connected through the transmission rod 41 starts to rotate under the action of gravity until the hopper 3 rotates to the initial horizontal position, at this time, the push rod 22 continues to descend, the sliding rod 42 connected with the transmission rod 41 starts to slide along the elongated through groove 24, the hopper 3 no longer rotates along with the movement of the push rod 22, the extrusion plate 23 connected with the push rod 22 starts to press the pipe, meanwhile, the rotary cutter 12 rotates to shred the pipe, the shredded crushed materials fall into the crushed material collecting box 5 along the discharge port 14, the hopper 3 discharges materials again, and the step is circulated again.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (7)

1. The utility model provides a pipe shredder, including shredding case (1), with shredding case (1) rotates rotary cutter (12) of connecting, rotary cutter (12) are two sets of and intermeshing, pan feeding mouth (11), its characterized in that are seted up at the top of shredding case (1): still include with shredding case (1) is connected and is located be used for the cooperation directly over pan feeding mouth (11) tubular product extrusion subassembly (2) of rotating cutter (12) extrusion tubular product, with shredding case (1) articulated hopper (3), with hopper (3) are articulated and connect in the drive assembly (4) of tubular product extrusion subassembly (2), drive assembly (4) drive hopper (3) court pan feeding mouth (11) rotate.

2. The pipe shredder according to claim 1, wherein: the pipe extrusion assembly (2) comprises a hydraulic cylinder (21) connected with the shredding box (1), a push rod (22) connected with the hydraulic cylinder (21) and an extrusion plate (23) fixedly connected with the push rod (22), wherein a long through groove (24) is formed in the push rod (22).

3. The pipe shredder according to claim 2, wherein: the transmission assembly (4) comprises a transmission rod (41) hinged with the hopper (3) and a sliding rod (42) penetrating through and connected with the long through groove (24) in a sliding mode, and the transmission rod (41) is hinged with the sliding rod (42).

4. The pipe shredder according to claim 3, wherein: hopper (3) are connected and are used for restricting spacing subassembly (6) of hopper (3) turned position, spacing subassembly (6) including be fixed in spacing piece (61), the seting up of articulated department of hopper (3) shredding case (1) and with spacing piece (61) sliding connection's spacing groove (62).

5. The pipe shredder according to any one of claims 1 to 4, wherein: the hopper (3) is provided with a side wall inclined to the feeding port (11) and hinged to the shredding box (1).

6. The pipe shredder according to any one of claims 1 to 4, wherein: a groove is formed at the feeding port (11).

7. The pipe shredder according to any one of claims 1 to 4, wherein: a discharge port (14) is formed in the bottom of the shredding box (1), and a crushed material collecting box (5) is placed below the discharge port (14).

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