Feeding device for pipe shredder

Abstract

The utility model discloses a feeding device for a pipe shredder, which comprises a working platform, a feeding part and a jacking part, the feeding part comprises a feeding bin and a first guide plate, the feeding bin is arranged on the working platform and is provided with a material cavity, and an inclined plane is arranged in the material cavity; the feeding bin is provided with a discharging opening, the discharging opening is communicated with the material cavity, the first guide plate is connected with the discharging opening, and the first guide plate inclines downwards by a certain angle; the jacking component comprises a driving air cylinder and a first jacking piece, the driving air cylinder is installed on the working platform, the first jacking piece is connected with the movable end of the driving air cylinder, and a first through opening suitable for the first jacking piece to pass through is formed in the bottom of the material cavity; according to the feeding device, the pipes are suitable for falling to the bottom of the material cavity through the inclined plane, automatic one-by-one feeding can be well achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a feeding device for a pipe shredder, belonging to the technical field of pipe feeding equipment. Background Art

[0002] A pipe shredder is a mechanical device used for crushing waste pipes, plastic pipes, metal pipes and other materials. This kind of equipment is widely used in the recycling industry and can effectively crush pipe materials into small pieces for further recycling. There are also some problems in the actual application of existing feeding devices. For example, for pipes of different lengths and diameters, they will accumulate during the conveying and feeding process, causing blockage of the feeding port of the shredder. Therefore, some devices require manual leveling, resulting in high labor intensity of workers and low feeding efficiency. After retrieval, it is found that a Chinese patent with the publication number CN211437963U discloses a feeding basket and a feeding system. In this patent, an operator puts a bar into the groove of the feeding basket, and both ends of the bar lean against the first side stop mechanism and the second side stop mechanism respectively, ensuring that the bar is firmly fixed in the groove by the first side stop mechanism and the second side stop mechanism. Then, a hoisting device is used to lift the feeding basket loaded with the bar and transport it to the feeding position of the shredder or other processing equipment. After reaching the designated position, the second side stop mechanism is lifted, and the bar rolls towards the first side stop mechanism under the action of gravity and slides out from its outer edge into the mechanism below. This patent uses the action of gravity to take out the bar in the groove, but the quantity is uncontrollable, and it is very easy to block the inlet of the mechanism when all the bars in the groove are emptied. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a feeding device for a pipe shredder, which can well realize automatic feeding one by one and improve the working efficiency.

[0004] To solve the above technical problem, the technical solution of the utility model is: a feeding device for a pipe shredder, comprising:

[0005] A working platform;

[0006] A feeding component, the feeding component includes a feeding bin and a first guiding plate. The feeding bin is installed on the working platform. The feeding bin is provided with a material cavity, and an inclined surface is arranged in the material cavity;

[0007] The feeding bin is provided with a feeding port, the feeding port is communicated with the material cavity, the first guiding plate is connected with the feeding port, and the first guiding plate is inclined downward at a certain angle;

[0008] Lifting component, the lifting component includes a driving cylinder and a first lifting member, the driving cylinder is installed on the working platform, the first lifting member is connected to the movable end of the driving cylinder, and a first through-hole suitable for the first lifting member to pass through is provided at the bottom of the material chamber;

[0009] The pipe is suitable for falling to the bottom of the material chamber through the inclined surface, and the driving cylinder is suitable for driving the first lifting member to lift the pipe to the blanking port through the first through-hole and guide it to the external shredder by the first guiding plate.

[0010] Further, in order to further control the flow direction of the pipe and reduce material jamming, the feeding device of the pipe shredder further includes a second guiding plate, the second guiding plate is installed on the working platform, the second guiding plate is inclined downward at a certain angle, the second guiding plate is provided with an inlet and an outlet, the inlet faces the first guiding plate, and the outlet faces the external shredder.

[0011] Further, in order to ensure the smooth transfer of the pipe between the two guiding plates, the inclination angle of the first guiding plate is the same as that of the second guiding plate.

[0012] Further, the lifting component includes a mounting seat, the mounting seat is installed on the working platform, and the driving cylinder is installed on the mounting seat.

[0013] Further, in order to ensure the accuracy of the feeding process, the lifting component further includes at least one guiding column and a connecting plate, the guiding column is installed on the connecting plate and passes through the mounting seat, the first lifting member is installed on the connecting plate, and the movable end of the driving cylinder is connected to the first lifting member through the connecting plate.

[0014] Further, a guiding hole suitable for the guiding column to pass through is provided on the mounting seat.

[0015] Further, in order to slow down the falling speed of the pipe on the first guiding plate, a second lifting member is further provided on the connecting plate, and a first baffle is further installed on the working platform, the first baffle is located between the first guiding plate and the second guiding plate, and the second lifting member is suitable for lifting the first baffle to block the pipe rolling on the first guiding plate towards the second guiding plate.

[0016] Further, a second through-hole suitable for the movement of the first baffle is provided on the working platform.

[0017] Further, in order to better solve the possibility of material jamming, a second baffle is also hinged in the material chamber.

[0018] After adopting the above technical solutions, the utility model has the following beneficial effects:

[0019] 1. In the present utility model, an operator conveys a pipe through an external device to the inclined surface of the feeding bin. Under the action of gravity, the pipe falls along the inclined surface to the bottom of the material cavity. A driving cylinder drives a connecting plate to drive a first lifting member to lift the pipe from the bottom of the material cavity to the discharging opening. The pipe rolls out through the discharging opening, and a first guiding plate guides the pipe to move towards the shredder. Since the first lifting member and the second lifting member are on the same connecting plate, when the driving cylinder drives the first lifting member to lift, the second lifting member will also lift together. The second lifting member can lift a first baffle plate. The first baffle plate is between the first guiding plate and the second guiding plate. The first baffle plate can slow down the rolling-out speed of the pipe under the action of the first guiding plate. When the driving cylinder drives the first lifting member and the second lifting member to retract to the initial position, the pipe continues to roll, rolls from the first guiding plate to the second guiding plate, and rolls to the inlet of the external shredder through the second guiding plate.

[0020] 2. In the present utility model, a second baffle plate in the material cavity can slow down the speed of the pipe rolling from the external device to the material cavity, preventing excessive pipes from clogging at the bottom of the material cavity. Description of the Drawings

[0021] Figure 1 is a perspective view of the feeding device for a pipe shredder of the present utility model;

[0022] Figure 2 is a front view of the feeding device for a pipe shredder of the present utility model;

[0023] Figure 3 is a top view of the feeding device for a pipe shredder of the present utility model;

[0024] Figure 4 is a left view of the feeding device for a pipe shredder of the present utility model;

[0025] Figure 5 is a full cross-sectional view of the feeding device for a pipe shredder of the present utility model. Detailed Embodiment

[0026] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to specific embodiments and in conjunction with the drawings.

[0027] As Figures 1-5 , a feeding device for a pipe shredder includes:

[0028] A working platform 1;

[0029] A feeding component, the feeding component includes a feeding bin 21 and a first guiding plate 22. The feeding bin 21 is installed on the working platform 1. The feeding bin 21 is provided with a material cavity 211, and an inclined surface 212 is provided in the material cavity 211;

[0030] The feeding bin 21 is provided with a discharging opening 213, the discharging opening 213 is communicated with the material cavity 211, the first guiding plate 22 is connected to the discharging opening 213, and the first guiding plate 22 is inclined downward at a certain angle;

[0031] The lifting component includes a driving cylinder 31 and a first lifting member 32. The driving cylinder 31 is installed on the working platform 1, the first lifting member 32 is connected to the movable end of the driving cylinder 31, and a first through opening 214 suitable for the first lifting member 32 to pass through is provided at the bottom of the material cavity 211;

[0032] The pipe is suitable for falling to the bottom of the material cavity 211 through the inclined surface 212, and the driving cylinder 31 is suitable for driving the first lifting member 32 to lift the pipe to the discharging opening 213 through the first through opening 214 and guiding it to the external shredder by the first guiding plate 22.

[0033] As Figures 4-5 shown, the feeding device for the pipe shredder further includes a second guiding plate 4. The second guiding plate 4 is installed on the working platform 1, the second guiding plate 4 is inclined downward at a certain angle, the second guiding plate 4 is provided with an inlet 41 and an outlet 42, the inlet 41 faces the first guiding plate 22, and the outlet 42 faces the external shredder.

[0034] In this embodiment, an elastic pad is provided on the surface of the second guiding plate 4, which can generate buffering when the pipe rolls from the first guiding plate 22 to the second guiding plate 4, preventing the pipe from being scratched or knocked.

[0035] As Figures 4-5 shown, the inclination angle of the first guiding plate 22 is the same as that of the second guiding plate 4, and the same inclination angle can stably convey the pipe.

[0036] As Figures 1-2 shown, the lifting component further includes a mounting seat 23. The mounting seat 23 is installed on the working platform 1, and the driving cylinder 31 is installed on the mounting seat 23.

[0037] As Figures 1-2 shown, the lifting component further includes two guiding columns 24 and a connecting plate 25. The guiding columns 24 are installed on the connecting plate 25 and pass through the mounting seat 23, the first lifting member 32 is installed on the connecting plate 25, and the movable end of the driving cylinder 31 is connected to the first lifting member 32 through the connecting plate 25.

[0038] As Figures 1-2 shown, the mounting seat 23 is provided with guiding holes 231 suitable for the guiding columns 24 to pass through. The guiding columns 24 move in the guiding holes 231, ensuring that the first lifting member 32 does not deflect or shake when moving in the vertical direction, and maintaining the linearity and stability of its movement.

[0039] AsFigures 1-5 As shown, a second lifting member 51 is further provided on the connecting plate 25, and a first baffle 52 is further installed on the working platform 1. The first baffle 52 is located between the first guiding plate 22 and the second guiding plate 4. The second lifting member 51 is adapted to lift the first baffle 52 to block the pipes rolling from the first guiding plate 22 to the second guiding plate 4.

[0040] As Figure 5 shown, a second through opening 11 adapted for the movement of the first baffle 52 is provided on the working platform 1.

[0041] As Figure 5 shown, a second baffle 6 is also hinged in the material cavity 211. The second baffle 6 can rotate freely within a certain angle range to control the flow of the pipes, prevent the pipes from entering the bottom of the material cavity 211 prematurely or excessively, and ensure the smoothness and continuity of the shredding process.

[0042] In this embodiment, an operator conveys the pipes to the inclined surface 212 of the feeding bin 21 through an external device. The pipes fall to the bottom of the material cavity 211 along the inclined surface 212 under the action of gravity. The driving cylinder 31 drives the connecting plate 25 to drive the first lifting member 32 to lift the pipes from the bottom of the material cavity 211 to the discharging opening 213. The pipes roll out through the discharging opening 213. The first guiding plate 22 guides the pipes to move towards the direction of the shredder. Since the first lifting member 32 and the second lifting member 51 are on the same connecting plate 25, when the driving cylinder 31 drives the first lifting member 32 to lift, the second lifting member 51 will also lift together. The second lifting member 51 can lift the first baffle 52. The first baffle 52 is located between the first guiding plate 22 and the second guiding plate 4. The first baffle 52 can slow down the rolling speed of the pipes under the action of the first guiding plate 22. When the driving cylinder 31 drives the first lifting member 32 and the second lifting member 51 to retract to the initial position, the pipes continue to roll, roll from the first guiding plate 22 to the second guiding plate 4, and roll to the inlet of the external shredder by the second guiding plate 4.

[0043] The above specific embodiments have further detailed the technical problems solved, technical solutions and beneficial effects of the present utility model. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A feeding device for a pipe shredder, characterized in that, Comprising: A working platform (1); A feeding component, the feeding component includes a feeding bin (21) and a first guiding plate (22), the feeding bin (21) is installed on the working platform (1), the feeding bin (21) is provided with a material cavity (211), and an inclined surface (212) is arranged in the material cavity (211); A discharging opening (213) is arranged on the feeding bin (21), the discharging opening (213) is communicated with the material cavity (211), the first guiding plate (22) is connected to the discharging opening (213), and the first guiding plate (22) inclines downward at a certain angle; A lifting component, the lifting component includes a driving cylinder (31) and a first lifting member (32), the driving cylinder (31) is installed on the working platform (1), the first lifting member (32) is connected to the movable end of the driving cylinder (31), and a first through opening (214) suitable for the first lifting member (32) to pass through is arranged at the bottom of the material cavity (211); The pipe is suitable for falling to the bottom of the material cavity (211) through the inclined surface (212), and the driving cylinder (31) is suitable for driving the first lifting member (32) to lift the pipe to the discharging opening (213) through the first through opening (214) and guide it into an external shredder by the first guiding plate (22).

2. The feeding device for a pipe shredder according to claim 1, characterized in that, Further comprising: A second guiding plate (4), the second guiding plate (4) is installed on the working platform (1), the second guiding plate (4) inclines downward at a certain angle, the second guiding plate (4) is provided with an inlet (41) and an outlet (42), the inlet (41) faces the first guiding plate (22), and the outlet (42) faces the external shredder.

3. The feeding device for a pipe shredder according to claim 2, characterized in that: The inclination angle of the first guiding plate (22) is the same as the inclination angle of the second guiding plate (4).

4. The feeding device for a pipe shredder according to claim 1, characterized in that: The lifting component further includes a mounting seat (23), the mounting seat (23) is installed on the working platform (1), and the driving cylinder (31) is installed on the mounting seat (23).

5. The feeding device for a pipe shredder according to claim 4, characterized in that: The lifting component further includes at least one guiding column (24) and a connecting plate (25), the guiding column (24) is installed on the connecting plate (25) and passes through the mounting seat (23), the first lifting member (32) is installed on the connecting plate (25), and the movable end of the driving cylinder (31) is connected to the first lifting member (32) through the connecting plate (25).

6. The feeding device for a pipe shredder according to claim 5, characterized in that: The mounting seat (23) is provided with a guiding hole (231) suitable for the guiding column (24) to pass through.

7. The feeding device for a pipe shredder according to claim 5, characterized in that: A second lifting member (51) is further provided on the connecting plate (25). A first baffle (52) is further installed on the working platform (1). The first baffle (52) is located between the first guiding plate (22) and the second guiding plate (4). The second lifting member (51) is adapted to lift the first baffle (52) to block the pipes rolling from the first guiding plate (22) to the second guiding plate (4).

8. The feeding device for a pipe shredder according to claim 7, wherein: A second through port (11) for the movement of the first baffle (52) is provided on the working platform (1).

9. The feeding device for a pipe shredder according to claim 1, wherein: A second baffle (6) is further hinged in the material cavity (211).

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