A rubber crushing device for rubber processing

Abstract

The utility model discloses a rubber crushing device for rubber processing, which relates to the technical field of rubber processing, and comprises a crushing box and a preheating feeding pipe. A mounting plate is fixedly mounted on the top of the crushing box, the preheating feeding pipe is fixedly mounted on the top of the mounting plate, a heating plate is fixedly mounted on one side of the inner wall of the preheating feeding pipe, a retention control component is mounted inside the other side of the preheating feeding pipe, a crushing structure is mounted in the crushing box, a discharge port is opened at the bottom of the crushing box, the retention control component comprises a first hydraulic cylinder, a first control plate, a second hydraulic cylinder and a second control plate, the first hydraulic cylinder and the second hydraulic cylinder are both fixedly mounted on one side of the preheating feeding pipe, and the utility model can increase the retention time of the rubber material in the preheating feeding pipe through the retention control component, and can heat the preheating feeding pipe in cooperation with the heating plate, so that the preheating effect of the rubber material can be ensured to be good, thereby ensuring a good crushing effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber processing, in particular to a crushing device, and relates to a rubber crushing device for rubber processing. Background Art

[0002] Rubber is divided into two categories according to raw materials: natural rubber and synthetic rubber. According to performance, it can be divided into general-purpose and special-purpose types. General-purpose rubber refers to varieties with good comprehensive performance and wide application, including natural rubber, isoprene rubber, styrene-butadiene rubber, butadiene rubber, etc. When recycling rubber, a crushing device is needed to crush the rubber material into particles for subsequent use.

[0003] The patent with the publication number CN210079637U discloses a rubber crusher, including a chassis arranged on a leg, a feed hopper is provided on the top of the chassis, a discharge port is provided on the bottom, at least one group of crushing mechanisms is provided on the upper part of the inner cavity of the chassis; a magnetic separation mechanism is provided on the lower part of the inner cavity of the chassis; the magnetic separation mechanism includes a plurality of electromagnetic plates arranged in a spiral shape; the electromagnetic plate is electrically connected to the power supply through an energized coil. The rubber material to be crushed enters the inner cavity of the chassis from the feed hopper and is crushed into rubber fragments and iron fragments by the crushing mechanism; the rubber fragments and iron fragments pass through the magnetic separation mechanism in the process of falling downward, and the electromagnetic plate in the magnetic separation mechanism is energized to magnetically adsorb the iron fragments on the electromagnetic plate. The electromagnetic plate with a spiral design in the utility model can increase the probability of contact with the iron fragments, thereby improving the separation and magnetic separation effect of the iron fragments, and the impurity removal is more thorough, and the spiral electromagnetic plate is not easy to accumulate materials. When the crusher provided by the above patent is used, many rubber materials have strong toughness, so when the rubber material is crushed only by the crushing structure, it is easy to cause the rubber material to be not crushed thoroughly.

[0004] In summary, the utility model provides a rubber crushing device for rubber processing to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a rubber crushing device for rubber processing, which has the advantage that, through the double-sided stamping assembly, two or two groups of steel bars can be stamped simultaneously when stamping and bending the steel bars, and only the stamping cylinder needs to work in sequence, thereby doubling the processing efficiency, thereby greatly improving the production effect, and having the effect of energy saving and environmental protection.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rubber crushing device for rubber processing comprises a crushing box and a preheating feeding pipe, wherein a mounting plate is fixedly mounted on the top of the crushing box, the preheating feeding pipe is fixedly mounted on the top of the mounting plate, a heating plate is fixedly mounted on one side of the inner wall of the preheating feeding pipe, a retention control component is installed inside the other side of the preheating feeding pipe, a crushing structure is installed in the crushing box, and a discharge port is opened at the bottom of the crushing box.

[0008] By adopting the above technical solution, the retention time of the rubber material in the preheating feeding pipe can be increased through the retention control component, and the preheating feeding pipe can be heated in conjunction with the heating plate, thereby ensuring a good preheating effect on the rubber material.

[0009] The utility model is further configured as follows: the retention control component comprises a first hydraulic cylinder, a first control plate, a second hydraulic cylinder and a second control plate.

[0010] By adopting the above technical solution, the retention time of the rubber material in the preheating feeding pipe can be increased through the retention control component.

[0011] The utility model is further configured as follows: the first hydraulic cylinder and the second hydraulic cylinder are both fixedly mounted on one side of the preheating feeding pipe, and the first control board and the second control board are respectively mounted on one end of the first hydraulic cylinder and the second hydraulic cylinder.

[0012] By adopting the above technical solution, the use of the first control plate and the second control plate can be controlled respectively by the first hydraulic cylinder and the second hydraulic cylinder.

[0013] The utility model is further configured as follows: the first hydraulic cylinder is located on the top of the second hydraulic cylinder, and the first control panel is located on the top of the second control panel.

[0014] By adopting the above technical solution, the first hydraulic cylinder and the second hydraulic cylinder can be used alternately.

[0015] The utility model is further configured as follows: the pulverizing structure comprises a first motor, a first pulverizing roller, a second motor and a second pulverizing roller.

[0016] By adopting the above technical solution, the rubber material can be conveniently crushed by the crushing structure.

[0017] The utility model is further configured as follows: one end of the first crushing roller and the second crushing roller is located on one side of the inner wall of the crushing box, the first motor and the second motor are both fixedly mounted on one side of the crushing box, and the first crushing roller and the second crushing roller are respectively mounted on the output shafts of the first motor and the second motor.

[0018] By adopting the above technical solution, the rubber material can be crushed by the first crushing roller and the second crushing roller.

[0019] The utility model is further configured as follows: the first crushing roller and the second crushing roller are respectively provided with first crushing teeth and second crushing teeth, and the first crushing teeth and the second crushing teeth are alternately arranged in sequence.

[0020] By adopting the above technical solution, the first crushing teeth and the second crushing teeth are alternately arranged to ensure that the rubber material is crushed thoroughly.

[0021] In summary, the beneficial technical effects of the utility model are:

[0022] The utility model can increase the retention time of the rubber material in the preheating feeding pipe through the retention control component, and can heat the preheating feeding pipe in cooperation with the heating plate, so as to ensure a good preheating effect on the rubber material and thus ensure a good crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0024] Figure 1 It is a top perspective view of the utility model;

[0025] Figure 2 It is a bottom-up stereogram of the present utility model;

[0026] Figure 3 This is a cross-sectional view of the preheating feeding pipe of the utility model;

[0027] Figure 4 This is a three-dimensional diagram of the crushing box of the utility model;

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Crushing box; 2. Preheating feeding pipe; 3. Mounting plate; 4. Heating plate; 5. Retention control assembly; 501. First hydraulic cylinder; 502. First control board; 503. Second hydraulic cylinder; 504. Second control board; 6. Crushing structure; 601. First motor; 602. First crushing roller; 603. Second motor; 604. Second crushing roller; 7. Discharge port; 8. First crushing tooth; 9. Second crushing tooth. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-Figure 4 , a rubber crushing device for rubber processing disclosed by the utility model comprises a crushing box 1 and a preheating feeding pipe 2, a mounting plate 3 is fixedly mounted on the top of the crushing box 1, the preheating feeding pipe 2 is fixedly mounted on the top of the mounting plate 3, a heating plate 4 is fixedly mounted on one side of the inner wall of the preheating feeding pipe 2, a retention control component 5 is installed inside the other side of the preheating feeding pipe 2, a crushing structure 6 is installed in the crushing box 1, and a discharge port 7 is opened at the bottom of the crushing box 1. The retention control component 5 can increase the retention time of the rubber material in the preheating feeding pipe 2, thereby ensuring a good preheating effect on the rubber material, thereby ensuring a good crushing effect.

[0032] In the specific implementation, such as Figure 1-Figure 4 As shown, the retention control assembly 5 includes a first hydraulic cylinder 501, a first control board 502, a second hydraulic cylinder 503 and a second control board 504. The first hydraulic cylinder 501 and the second hydraulic cylinder 503 are both fixedly mounted on one side of the preheating feeding pipe 2. The first control board 502 and the second control board 504 are respectively mounted on one end of the first hydraulic cylinder 501 and the second hydraulic cylinder 503. The first hydraulic cylinder 501 is located at the top of the second hydraulic cylinder 503, and the first control board 502 is located at the top of the second control board 504. The retention control assembly 5 can squeeze the rubber material to increase the time the rubber material stays in the preheating feeding pipe 2.

[0033] In this embodiment, the heating plate 4 is connected to an external power source, so that the heating plate 4 can heat the inside of the preheating feeding pipe 2, and the first hydraulic cylinder 501 and the second hydraulic cylinder 503 are connected to the external power source and used alternately. The first hydraulic cylinder 501 and the second hydraulic cylinder 503 can respectively drive the first control plate 502 and the second control plate 504 to move back and forth, and the rubber material is dropped from above the preheating feeding pipe 2. The first hydraulic cylinder 501 can push the first control plate 502 to squeeze the rubber material and contact the inner wall of the preheating feeding pipe 2, thereby ensuring that the rubber material can be stably heated. After that, when the rubber material moves downward, the first hydraulic cylinder 501 can push the second control plate 504 to squeeze the rubber material again, thereby ensuring that the rubber material can be fully heated.

[0034] In the specific implementation, such as Figure 1-Figure 4As shown, the pulverizing structure 6 includes a first motor 601, a first pulverizing roller 602, a second motor 603 and a second pulverizing roller 604. One end of the first pulverizing roller 602 and the second pulverizing roller 604 is located on one side of the inner wall of the pulverizing box 1. The first motor 601 and the second motor 603 are both fixedly mounted on one side of the pulverizing box 1. The first pulverizing roller 602 and the second pulverizing roller 604 are respectively mounted on the output shafts of the first motor 601 and the second motor 603. The first pulverizing roller 602 and the second pulverizing roller 604 are respectively mounted with a first pulverizing tooth 8 and a second pulverizing tooth 9. The first pulverizing tooth 8 and the second pulverizing tooth 9 are alternately arranged in sequence. The pulverizing structure 6 can facilitate the pulverization of the rubber material.

[0035] In this embodiment, after the heated rubber material in the above embodiment falls downward into the crushing box 1, the first motor 601 and the second motor 603 are connected to an external power supply, and the first motor 601 and the second motor 603 can drive the first crushing roller 602 and the second crushing roller 604 to rotate, and the first crushing roller 602 and the second crushing roller 604 crush the rubber material through the first crushing teeth 8 and the second crushing teeth 9, and the crushed rubber crumbs can be discharged through the discharge port 7.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rubber crushing device for rubber processing, comprising a crushing box (1) and a preheating feeding pipe (2), characterized in that: A mounting plate (3) is fixedly mounted on the top of the pulverizing box (1), the preheating feeding pipe (2) is fixedly mounted on the top of the mounting plate (3), a heating plate (4) is fixedly mounted on one side of the inner wall of the preheating feeding pipe (2), a retention control component (5) is installed inside the other side of the preheating feeding pipe (2), a pulverizing structure (6) is installed inside the pulverizing box (1), and a discharge port (7) is opened at the bottom of the pulverizing box (1).

2. A rubber crushing device for rubber processing according to claim 1, characterized in that: The retention control assembly (5) comprises a first hydraulic cylinder (501), a first control plate (502), a second hydraulic cylinder (503) and a second control plate (504).

3. A rubber crushing device for rubber processing according to claim 2, characterized in that: The first hydraulic cylinder (501) and the second hydraulic cylinder (503) are both fixedly mounted on one side of the preheating feeding pipe (2), and the first control panel (502) and the second control panel (504) are respectively mounted on one end of the first hydraulic cylinder (501) and the second hydraulic cylinder (503).

4. A rubber crushing device for rubber processing according to claim 3, characterized in that: The first hydraulic cylinder (501) is located on top of the second hydraulic cylinder (503), and the first control plate (502) is located on top of the second control plate (504).

5. The rubber crushing device for rubber processing according to claim 1, characterized in that: The pulverizing structure (6) comprises a first motor (601), a first pulverizing roller (602), a second motor (603) and a second pulverizing roller (604).

6. A rubber crushing device for rubber processing according to claim 5, characterized in that: One end of the first crushing roller (602) and the second crushing roller (604) are located on one side of the inner wall of the crushing box (1); the first motor (601) and the second motor (603) are both fixedly mounted on one side of the crushing box (1); the first crushing roller (602) and the second crushing roller (604) are respectively mounted on the output shafts of the first motor (601) and the second motor (603).

7. A rubber crushing device for rubber processing according to claim 6, characterized in that: The first crushing roller (602) and the second crushing roller (604) are respectively provided with first crushing teeth (8) and second crushing teeth (9), and the first crushing teeth (8) and the second crushing teeth (9) are arranged alternately in sequence.

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