New material crushing mechanism

Abstract

The utility model relates to a new material crushing mechanism which comprises a crushing box, a crushing mechanism and a discharging mechanism, and supporting rods are fixedly installed on the periphery of the bottom of the crushing box. And the crushing mechanism comprises crushing rollers arranged on the left side and the right side in the crushing box, a motor is fixedly installed at the top of the middle in the crushing box, a rotating roller is fixedly installed on an output shaft of the motor, and movable crushing rods are fixedly installed on the periphery of the outer surface of the rotating roller. According to the new material crushing mechanism, primary crushing of materials can be completed by arranging the crushing mechanism body and the crushing rollers, a motor can drive a movable crushing rod to rotate through a rotating roller, and secondary crushing of the materials can be conducted through the movable crushing rod and a fixed crushing rod, so that two-time crushing of the materials is achieved, and the crushing effect is better and more comprehensive; and by arranging the discharging mechanism, when discharging is needed after crushing is completed, a bolt is twisted to be separated from a threaded hole, then a pull block is pulled to take out the storage box, and discharging can be conveniently completed.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing mechanisms, in particular to a new material crushing mechanism. Background Art

[0002] Crushing equipment mainly includes jaw crusher, cone crusher, gyratory crusher, hammer crusher, roll crusher, impact crusher, impact crusher, etc. They belong to the category of engineering machinery. Their common feature is that they are basic engineering machinery for crushing raw materials in construction and other industries.

[0003] Chinese patent CN220534659U discloses a raw material crushing mechanism for injection molding barrel production, including a processing box, a filter plate is fixedly installed inside the processing box, a primary crushing mechanism is arranged in the processing box on the upper part of the filter plate, a pushing mechanism is arranged on the filter plate at the bottom of the primary crushing mechanism, and a secondary crushing box is fixedly connected to one side of the processing box. The utility model crushes the raw materials added to the injection molding barrel production by the primary crushing mechanism, and the larger raw materials stay on the upper part of the filter plate. The larger raw materials are pushed into the secondary crushing box by the set pushing mechanism, and the larger raw materials are crushed again by the secondary crushing mechanism. The utility model only performs secondary crushing on the larger raw materials, resulting in an unsatisfactory crushing effect, and the electric push rod cannot be used during the operation of the main crushing wheel, otherwise the larger raw materials will be brought back during resetting, resulting in low crushing efficiency, and improving the use efficiency of the device. Therefore, a new material crushing mechanism is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a new material crushing mechanism, which solves the problems of unsatisfactory crushing effect and low crushing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a new material crushing mechanism, including a crushing box including a crushing mechanism and a discharging mechanism, the bottom of the crushing box is fixedly installed with support rods on all sides, and the bottom of the support rods is fixedly installed with a base;

[0006] The crushing mechanism comprises crushing rollers arranged on the left and right sides of the crushing box, a motor is fixedly installed on the top of the middle of the crushing box, a rotating roller is fixedly installed on the output shaft of the motor, movable crushing rods are fixedly installed on the outer surface of the rotating roller, and fixed crushing rods are fixedly installed on the inner wall of the crushing box;

[0007] The discharging mechanism includes a slot opened at the bottom of the front of the crushing box, a baffle is movably installed inside the slot, bolts with one end penetrating the baffle and extending into the slot are movably installed on the left and right sides of the front of the baffle, and a pull block is fixedly installed in the middle of the front of the baffle.

[0008] Furthermore, the number of the crushing rollers is two groups, and the number of the crushing rollers in each group is two and they are symmetrically distributed on the left and right sides of the top of the crushing box.

[0009] Furthermore, the crushing roller is located on the top of the movable crushing rod and the fixed crushing rod, and the movable crushing rod and the fixed crushing rod are distributed in a cross-staggered manner.

[0010] Furthermore, guide blocks are fixedly installed on the tops of the left and right sides of the inner wall of the crushing box, and the positions of the guide blocks correspond to the positions of the crushing rollers.

[0011] Furthermore, the baffle is engaged with the slot, a threaded hole matching the size of the bolt is provided on the back of the slot, and the bolt is threadedly connected to the threaded hole.

[0012] Furthermore, a discharge hole is provided at the bottom of the crushing box, and the size of the baffle is larger than the size of the discharge hole.

[0013] Furthermore, a storage box is movably installed on the top of the base, and the storage box and the discharge hole are on the same vertical line.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The new material crushing mechanism, by setting up the crushing mechanism, the crushing roller can complete the initial crushing of the material, the motor can drive the movable crushing rod to rotate via the rotating roller, and the movable crushing rod and the fixed crushing rod can perform the secondary crushing of the material, thereby achieving the double crushing of the material, making the crushing effect better and more comprehensive, and by setting up the discharging mechanism, when discharging is required after the crushing is completed, the bolt is twisted to separate it from the threaded hole, and then the pull block is pulled to take out the storage box to conveniently complete the discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 It is a front view of the utility model.

[0019] In the figure: 1 crushing box, 2 support rod, 3 base, 4 crushing roller, 5 motor, 6 rotating roller, 7 movable crushing rod, 8 fixed crushing rod, 9 guide block, 10 slot, 11 baffle, 12 bolt, 13 pull block, 14 storage box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A new material crushing mechanism in this embodiment includes a crushing box 1 including a crushing mechanism and a discharging mechanism. The bottom of the crushing box 1 is fixedly installed with support rods 2 on all sides, and the bottom of the support rods 2 is fixedly installed with a base 3.

[0022] The crushing mechanism includes crushing rollers 4 arranged on the left and right sides of the crushing box 1. There are two groups of crushing rollers 4. Each group of crushing rollers 4 has two crushing rollers 4 and are symmetrically distributed on the left and right sides of the top of the crushing box 1 to divert the materials entering the crushing box 1 and try to avoid the equipment from being stuck due to excessive materials. A motor 5 is fixedly installed on the top of the middle of the crushing box 1. A rotating roller 6 is fixedly installed on the output shaft of the motor 5. Movable crushing rods 7 are fixedly installed on the outer surface of the rotating roller 6. Fixed crushing rods 8 are fixedly installed on the inner wall of the crushing box 1. The crushing rollers 4 are located on the top of the movable crushing rod 7 and the fixed crushing rod 8. The movable crushing rod 7 and the fixed crushing rod 8 are cross-displaced.

[0023] It should be noted that in this embodiment, guide blocks 9 are fixedly installed on the top of the left and right sides of the inner wall of the crushing box 1. The position of the guide blocks 9 corresponds to the position of the crushing roller 4 to prevent the material from being initially crushed without passing through the crushing roller 4.

[0024] The discharging mechanism includes a slot 10 opened at the bottom of the front side of the crushing box 1, a baffle 11 is movably installed inside the slot 10, and bolts 12 with one end penetrating the baffle 11 and extending to the inside of the slot 10 are movably installed on the left and right sides of the front side of the baffle 11. The baffle 11 is engaged with the slot 10, and a threaded hole matching the size of the bolt 12 is opened on the back side of the slot 10. The bolt 12 is threadedly connected with the threaded hole. A pulling block 13 is fixedly installed in the middle of the front side of the baffle 11 to facilitate the pulling out of the baffle 11. A discharging hole is opened at the bottom of the crushing box 1, and the size of the baffle 11 is larger than that of the discharging hole.

[0025] It should be noted that, in this embodiment, a storage box 14 is movably installed on the top of the base 3, and the storage box 14 and the discharge hole are on the same vertical line, which is convenient for collecting the crushed materials.

[0026] Compared with the existing technology: by setting up a crushing mechanism, the crushing roller 4 can complete the initial crushing of the material, the motor 5 can drive the movable crushing rod 7 to rotate via the rotating roller 6, and the movable crushing rod 7 and the fixed crushing rod 8 can perform secondary crushing of the material, thereby achieving double crushing of the material, making the crushing effect better and more comprehensive, and by setting up a discharging mechanism, when discharging is required after the crushing is completed, twist the bolt 12 to separate it from the threaded hole, and then pull the pull block 13 to take out the storage box 14 to conveniently complete the discharging.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new material crushing mechanism, comprising a crushing box (1) including a crushing mechanism and a discharging mechanism, characterized in that: The bottom of the crushing box (1) is fixedly mounted with support rods (2) on all sides, and the bottom of the support rods (2) is fixedly mounted with a base (3); The crushing mechanism comprises crushing rollers (4) arranged on the left and right sides of the crushing box (1), a motor (5) is fixedly installed at the top of the middle of the crushing box (1), a rotating roller (6) is fixedly installed on the output shaft of the motor (5), movable crushing rods (7) are fixedly installed on the outer surface of the rotating roller (6), and fixed crushing rods (8) are fixedly installed on the inner wall of the crushing box (1); The discharging mechanism comprises a slot (10) provided at the bottom of the front side of the crushing box (1), a baffle (11) being movably installed inside the slot (10), bolts (12) with one end penetrating the baffle (11) and extending into the slot (10) being movably installed on both left and right sides of the front side of the baffle (11), and a pull block (13) being fixedly installed in the middle of the front side of the baffle (11).

2. A new material crushing mechanism according to claim 1, characterized in that: The number of the crushing rollers (4) is two groups, and the number of the crushing rollers (4) in each group is two and they are symmetrically distributed on the left and right sides of the top of the crushing box (1).

3. A new material crushing mechanism according to claim 1, characterized in that: The crushing roller (4) is located on the top of the movable crushing rod (7) and the fixed crushing rod (8), and the movable crushing rod (7) and the fixed crushing rod (8) are distributed in a cross-staggered manner.

4. A new material crushing mechanism according to claim 1, characterized in that: Guide blocks (9) are fixedly mounted on the tops of the left and right sides of the inner wall of the crushing box (1), and the position of the guide blocks (9) corresponds to the position of the crushing roller (4).

5. A new material crushing mechanism according to claim 1, characterized in that: The baffle (11) is clamped with the clamping slot (10), a threaded hole matching the size of the bolt (12) is provided on the back of the clamping slot (10), and the bolt (12) is threadedly connected with the threaded hole.

6. A new material crushing mechanism according to claim 1, characterized in that: A discharge hole is provided at the bottom of the crushing box (1), and the size of the baffle (11) is larger than the size of the discharge hole.

7. A new material crushing mechanism according to claim 6, characterized in that: A storage box (14) is movably mounted on the top of the base (3), and the storage box (14) and the discharge hole are located on the same vertical line.

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