Plastic raw material crushing production line

Abstract

The invention provides a plastic raw material crushing production line. The plastic raw material crushing production line comprises a feeding conveying mechanism and a crushing mechanism, the cleaning mechanisms are arranged on the two sides of the feeding conveying belt. The primary crushing mechanism is arranged at the output end of the feeding conveying mechanism; the primary screening mechanism is arranged at the output end of the primary crushing mechanism; the screening mechanism is used for screening the raw materials crushed by the primary crushing mechanism; the primary division mechanism is arranged at the output end of the primary screening mechanism; the splitting mechanism is used for splitting the raw materials output by the primary screening mechanism; the primary division mechanism comprises a first output port and a second output port; the secondary crushing mechanism is arranged at a second output port of the primary division mechanism and is used for performing secondary crushing on the raw materials divided by the primary division mechanism; the secondary division mechanism is used for secondary division of the secondarily crushed materials; the secondary division mechanism comprises a third output port and a fourth output port; the discharging conveying mechanism is used for discharging the raw materials of the first output port and the third output port.

Description

Technical Field

[0001] The invention relates to the technical field of plastic raw material crushing production lines, in particular to a plastic raw material crushing production line. Background Art

[0002] With the improvement of environmental awareness, the recycling and reuse of plastics has become increasingly important. The plastic raw material crushing production line is designed to achieve this purpose. With the development of science and technology, more and more plastic raw material crushing production lines have begun to adopt automation technology, such as automatic feeding, automatic cleaning, automatic screening, etc., to improve production efficiency and product quality.

[0003] In the prior art, plastic crushing is performed by manually cleaning the raw materials and then crushing them, and blockage is easily caused during crushing, which seriously affects production efficiency. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides a plastic raw material crushing production line, a feeding conveying mechanism, comprising a feeding conveying belt arranged obliquely upward;

[0005] A cleaning mechanism is arranged on both sides of the feeding conveyor belt;

[0006] The primary crushing mechanism is arranged at the output end of the feeding and conveying mechanism;

[0007] The primary screening mechanism is arranged at the output end of the primary crushing mechanism and is used for screening the raw materials after being crushed by the primary crushing mechanism;

[0008] A primary reduction mechanism is arranged at the output end of the primary screening mechanism; it is used to reduce the raw materials output by the primary screening mechanism; the primary reduction mechanism includes a first output port and a second output port;

[0009] A secondary crushing mechanism is arranged at the second output port of the primary reduction mechanism and is used for secondary crushing the raw materials after reduction by the primary reduction mechanism;

[0010] A secondary reduction mechanism is arranged at the output end of the secondary crushing mechanism and is used for secondary reduction of the material after secondary crushing; the secondary reduction mechanism includes a third output port and a fourth output port;

[0011] The material unloading conveying mechanism is used for unloading the raw materials from the first output port and the third output port.

[0012] Preferably, the feeding conveying mechanism includes: a frame, a feeding conveyor belt inclined on the frame, a driving motor driving the feeding conveyor belt to transmit, an active roller and a driven roller arranged at the output end of the driving motor, and the feeding conveyor belt is sleeved on the feeding conveyor belt.

[0013] Preferably, the feeding conveyor belt is a filter-type conveyor belt.

[0014] Preferably, the cleaning mechanism is a cleaning nozzle arranged on both sides of the feeding conveyor belt, and the cleaning nozzle is arranged toward the feeding conveyor belt.

[0015] Preferably, the primary crushing mechanism comprises: a first crushing frame, a first crushing cavity arranged on the first crushing frame, a hammer crushing assembly arranged in the first crushing cavity, and a first driving motor for driving the hammer crushing assembly to crush.

[0016] Preferably, the hammer breaker assembly includes a rotating shaft arranged at the output end of the first driving motor, a rotating disk sleeved on the rotating shaft, and a plurality of breaking hammers symmetrically arranged with the rotating shaft as the center of the circle.

[0017] Preferably, the primary crushing mechanism comprises: a second crushing frame, a second crushing cavity arranged on the crushing frame, a pair of roller assemblies arranged parallel to each other in the second crushing cavity, and an adjusting assembly for adjusting the gap between the pair of roller assemblies.

[0018] Preferably, the adjustment assembly includes an adjustment pressure plate connected to the bearing seat of one pair of roller assemblies, an adjustment bolt connected to the adjustment pressure plate, and an adjustment nut arranged on the adjustment bolt, the other end of the adjustment bolt is connected to the second crushing chamber, and the adjustment nut is arranged on the outside of the second crushing chamber.

[0019] Beneficial Effects of the Invention

[0020] The present invention provides a plastic raw material crushing production line, which has the following beneficial effects:

[0021] The plastic raw material crushing production line of the present invention comprises a feeding conveying mechanism, a cleaning mechanism, a primary crushing mechanism, a primary screening mechanism, a primary reduction mechanism, a secondary crushing mechanism, a secondary reduction mechanism and a feeding conveying mechanism. The filter-type conveyor belt arranged obliquely on the feeding conveying mechanism is helpful for preliminary screening and removal of some impurities during the conveying process. The cleaning mechanism is used to remove dirt and impurities attached to the surface of the raw materials. The raw materials crushed by the primary crushing mechanism are screened by the primary screening mechanism to separate raw materials of different particle sizes. The raw materials output by the primary screening mechanism are reduced, a part of the raw materials are output through the first output port, and the other part of the raw materials enter the secondary crushing mechanism through the second output port. The secondary crushing mechanism is used to perform secondary crushing on the raw materials after the primary reduction. The secondary reduction mechanism performs secondary reduction on the raw materials after the secondary crushing to separate the raw materials that meet the requirements and the raw materials that need to be further processed. The feeding conveying mechanism is used to unload the raw materials from the first output port and the third output port for subsequent processing or storage. The plastic raw material crushing production line provided by the present invention has the advantages of simple structure, convenient operation, high production efficiency, stable product quality, etc., and is suitable for crushing various plastic raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the regulating assembly of the present invention;

[0025] Among them, 10, feeding conveying mechanism; 11, feeding conveyor belt; 20, cleaning mechanism; 30, primary crushing mechanism; 31, first crushing frame; 32, first crushing cavity; 33, hammer crushing assembly; 34, first driving motor; 40, primary screening mechanism; 50, primary reduction mechanism; 51, first output port; 52, second output port; 60, secondary crushing mechanism; 61, second crushing frame; 62, second crushing cavity; 63, roller assembly; 64, adjustment assembly; 65, adjustment plate; 66, adjustment bolt; 67, adjustment nut; 70, secondary reduction mechanism; 71, third output port; 72, fourth output port; 80, feeding conveying mechanism. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several variations and improvements may be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0027] Reference Figures 1 to 3

[0028] The present invention provides a plastic raw material crushing production line, which includes a feeding conveying mechanism 10, a cleaning mechanism 20, a primary crushing mechanism 30, a primary screening mechanism 40, a primary reduction mechanism 50, a secondary crushing mechanism 60, a secondary reduction mechanism 70 and a feeding conveying mechanism 80. The feeding conveying mechanism 10 comprises a feeding conveying belt 11 which is arranged obliquely upward; a cleaning mechanism 20 which is arranged on both sides of the feeding conveying belt 11; a primary crushing mechanism 30 which is arranged at the output end of the feeding conveying mechanism 10; a primary screening mechanism 40 which is arranged at the output end of the primary crushing mechanism 30 and is used for screening the raw materials after being crushed by the primary crushing mechanism 30; a primary reduction mechanism 50 which is arranged at the output end of the primary screening mechanism 40 and is used for reducing the raw materials output by the primary screening mechanism 40; the primary reduction mechanism 50 comprises a first output port 51 and a second output port 52; a secondary crushing mechanism 60 which is arranged at the second output port 52 of the primary reduction mechanism 50 and is used for secondary crushing of the raw materials after being reduced by the primary reduction mechanism 50; a secondary reduction mechanism 70 which is arranged at the output end of the secondary crushing mechanism 60 and is used for secondary reduction of the materials after secondary crushing; the secondary reduction mechanism 70 comprises a third output port 71 and a fourth output port 72; a feeding conveying mechanism 80 which is used for unloading the raw materials at the first output port 51 and the third output port 71. The inclined filter-type conveyor belt on the feeding conveying mechanism 10 helps to perform preliminary screening and remove some impurities during the conveying process. The cleaning mechanism 20 is used to remove dirt and impurities attached to the surface of the raw materials. The raw materials crushed by the primary crushing mechanism 30 are screened by the primary screening mechanism 40 to separate raw materials of different particle sizes. The raw materials output by the primary screening mechanism 40 are reduced, and the raw materials that meet the requirements are output through the first output port 51, and the raw materials that do not meet the requirements enter the secondary crushing mechanism 60 through the second output port 52. The secondary crushing mechanism 60 is used to perform secondary crushing on the raw materials that do not meet the requirements after the primary reduction. The secondary reduction mechanism 70 performs secondary reduction on the raw materials after the secondary crushing to separate the raw materials that meet the requirements and the raw materials that need further processing.

[0029] In one embodiment, the feeding conveyor mechanism 10 includes: a frame, a feeding conveyor belt 11 obliquely arranged on the frame, a driving motor driving the feeding conveyor belt 11 to transmit, a driving roller and a driven roller arranged at the output end of the driving motor, and the feeding conveyor belt 11 is sleeved on the feeding conveyor belt 11. The obliquely arranged feeding conveyor belt 11 is used to automatically upload the plastic raw materials to the next station.

[0030] In one embodiment, the feeding conveyor belt 11 is a filter-type conveyor belt, which performs preliminary screening and removes impurities while conveying the plastic raw materials.

[0031] In one embodiment, the cleaning mechanism 20 is a cleaning nozzle disposed on both sides of the feeding conveyor belt 11, and the cleaning nozzle is disposed toward the feeding conveyor belt 11. The cleaning mechanism 20 is used to remove dirt and impurities attached to the surface of the raw material. A sewage collection box is disposed below the cleaning mechanism 20.

[0032] In one embodiment, the primary crushing mechanism 30 includes: a first crushing frame 31, a first crushing cavity 32 arranged on the first crushing frame 31, a hammer crushing assembly 33 arranged in the first crushing cavity 32, and a first driving motor 34 for driving the hammer crushing assembly 33 to crush.

[0033] In one embodiment, the hammer breaker assembly 33 includes a rotating shaft arranged at the output end of the first driving motor 34, a rotating disk sleeved on the rotating shaft, and a plurality of breaking hammers symmetrically arranged with the rotating shaft as the center.

[0034] In one embodiment, the primary crushing mechanism 30 includes: a second crushing frame 61, a second crushing cavity 62 arranged on the crushing frame, a pair of roller assemblies 63 arranged parallel to each other in the second crushing cavity 62, and an adjusting assembly 64 for adjusting the gap between the pair of roller assemblies 63.

[0035] In one embodiment, the adjusting assembly 64 includes an adjusting pressure plate 65 connected to the bearing seat of one pair of roller assemblies 63, an adjusting bolt 66 connected to the adjusting pressure plate 65, and an adjusting nut 67 arranged on the adjusting bolt 66, the other end of the adjusting bolt 66 is connected to the second crushing chamber, and the adjusting nut 67 is arranged on the outside of the second crushing chamber 62.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The above content is a further detailed description of the present invention in combination with specific implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, some simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A plastic raw material crushing production line, characterized in that: include: A feeding conveying mechanism, comprising a feeding conveying belt arranged obliquely upward; A cleaning mechanism is arranged on both sides of the feeding conveyor belt; The primary crushing mechanism is arranged at the output end of the feeding and conveying mechanism; The primary screening mechanism is arranged at the output end of the primary crushing mechanism and is used for screening the raw materials after being crushed by the primary crushing mechanism; A primary reduction mechanism is arranged at the output end of the primary screening mechanism; it is used to reduce the raw materials output by the primary screening mechanism; the primary reduction mechanism includes a first output port and a second output port; A secondary crushing mechanism is arranged at the second output port of the primary reduction mechanism and is used for secondary crushing the raw materials after reduction by the primary reduction mechanism; A secondary reduction mechanism is arranged at the output end of the secondary crushing mechanism and is used for secondary reduction of the material after secondary crushing; the secondary reduction mechanism includes a third output port and a fourth output port; The unloading conveying mechanism is used for unloading the raw materials from the first output port and the third output port.

2. The plastic raw material crushing production line according to claim 1, characterized in that: The feeding conveying mechanism comprises: a frame, a feeding conveying belt obliquely arranged on the frame, a driving motor driving the feeding conveying belt to transmit, an active roller and a driven roller arranged at the output end of the driving motor, and the feeding conveying belt is sleeved on the feeding conveying belt.

3. The plastic raw material crushing production line according to claim 1, characterized in that: The feeding conveyor belt is a filter type conveyor belt.

4. The plastic raw material crushing production line according to claim 1, characterized in that: The cleaning mechanism is a cleaning nozzle arranged on both sides of the feeding conveyor belt, and the cleaning nozzle is arranged toward the feeding conveyor belt.

5. The plastic raw material crushing production line according to claim 1, characterized in that: The primary crushing mechanism comprises: a first crushing frame, a first crushing cavity arranged on the first crushing frame, a hammer crushing assembly arranged in the first crushing cavity, and a first driving motor for driving the hammer crushing assembly to crush.

6. The plastic raw material crushing production line according to claim 5, characterized in that: The hammer breaking assembly includes a rotating shaft arranged at the output end of the first driving motor, a rotating disk sleeved on the rotating shaft, and a plurality of breaking hammers symmetrically arranged with the rotating shaft as the center of a circle.

7. The plastic raw material crushing production line according to claim 1, characterized in that: The primary crushing mechanism comprises: a second crushing frame, a second crushing cavity arranged on the crushing frame, a pair of roller assemblies arranged parallel to each other in the second crushing cavity, and an adjusting assembly for adjusting the gap between the pair of roller assemblies.

8. The plastic raw material crushing production line according to claim 7, characterized in that: The adjusting assembly includes an adjusting pressure plate connected to the bearing seat of one pair of roller assemblies, an adjusting bolt connected to the adjusting pressure plate, and an adjusting nut arranged on the adjusting bolt, the other end of the adjusting bolt is connected to the second crushing chamber, and the adjusting nut is arranged outside the second crushing chamber.

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