Waste tire dicing device for reclaimed rubber production

Abstract

The utility model discloses a waste tire dicing device for reclaimed rubber production, which comprises a dicing device body, an electric push rod is fixedly mounted in the middle of the top end of the dicing device body, a cutter head is fixedly mounted at the telescopic end of the first electric push rod, and a plurality of groups of blades are uniformly and fixedly mounted at the lower end of the cutter head. Through the fixing mechanism, a waste tire is placed at the upper end of the dicing device body, a driving motor drives a first positive and negative lead screw and a second positive and negative lead screw to rotate, and then a main moving frame and a driven moving frame perform opposite translational motion, so that a limiting plate and a fixing block can clamp the waste tire; according to the waste tire cutting device, manual supporting by workers is not needed for cutting, the safety of the workers is guaranteed, the cut tires are pushed through a second electric push rod through a collecting mechanism and a push plate and are matched with a roller, the cut tires are directly pushed into a collecting frame, the workers do not need to collect a plurality of sets of cut waste tires, and the waste tire cutting device is more convenient and faster to use.

Description

Technical Field

[0001] The utility model relates to the technical field of block cutting devices, in particular to a waste tire block cutting device for reclaimed rubber production. Background Art

[0002] The recycling of waste tires in my country is mainly divided into three parts: tire retreading, rubber powder production, and reclaimed rubber production. Reclaimed rubber is a rubber that has been processed from the vulcanized scraps in the production of rubber products. It has a certain plasticity and can be reused. It is referred to as recycled rubber. According to the different waste rubbers used, recycled rubber is divided into outer tires, inner tubes, rubber shoes, etc. The crushing process of waste tires generally includes cutting, crushing, grinding, etc. Among them, cutting is used to carry out preliminary segmentation processing of waste tires.

[0003] When the existing cutting device is in progressive cutting work, since the tire is relatively elastic, the staff needs to fix the tire, otherwise it will cause the tire to shift, and after the waste tire is cut into pieces, the staff needs to collect the tire, which is not convenient enough.

[0004] To this end, the utility model provides a waste tire cutting device for reclaimed rubber production to solve the above-mentioned problems of fixing waste tires and collecting cut tires. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a waste tire cutting device for reclaimed rubber production, which solves the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a waste tire cutting device for recycled rubber production, comprising a cutting device body, a first electric push rod is fixedly installed on the middle of the top of the cutting device body, a cutter disc is fixedly installed on the telescopic end of the first electric push rod, a plurality of groups of blades are evenly fixedly installed on the lower end of the cutter disc, a fixing mechanism is fixedly installed on the lower side of the cutter disc, and a collecting mechanism is fixedly installed on one end of the cutting device body.

[0007] Preferably, the fixing mechanism includes a driving motor, a first forward and reverse screw rod, a second forward and reverse screw rod, a main movable frame, a driven movable frame, a limit plate and a fixed block, a driving motor is fixedly installed on one end of the cutting device body, the first forward and reverse screw rod is fixedly installed on the output end of the driving motor, the second forward and reverse screw rod is fixedly installed on the other end of the first forward and reverse screw rod, the main movable frame and the driven movable frame are movably connected on the surfaces of the first forward and reverse screw rod and the second forward and reverse screw rod, limit plates are fixedly installed on the upper ends of the two groups of main movable frames, and fixed blocks are fixedly installed on the upper ends of the two groups of driven movable frames.

[0008] Preferably, the main movable frame and the driven movable frame perform translational movement toward each other through the rotation of the first forward and reverse screw rods and the second forward and reverse screw rods.

[0009] Preferably, the collecting mechanism includes a second electric push rod, a push plate, a collecting frame, a partition and a roller. The second electric push rod is fixedly installed on one end of the cutting device body, and the collecting frame is fixedly installed on the other end of the cutting device body. The push plate is fixedly installed on the telescopic end of the second electric push rod. Two groups of partitions are symmetrically fixed on the cutting device body near the upper end of the collecting frame, and a roller is rotatably installed on the cutting device body near the collecting frame.

[0010] Preferably, a groove is formed at the lower end of the push plate.

[0011] Preferably, the two groups of limiting plates are semicircular.

[0012] Beneficial Effects

[0013] The utility model provides a waste tire cutting device for reclaimed rubber production. Compared with the prior art, it has the following beneficial effects:

[0014] (1) A waste tire cutting device for reclaimed rubber production, wherein the waste tire is placed on the upper end of the cutting device body through a fixing mechanism, and a first forward and reverse screw rod and a second forward and reverse screw rod are driven by a driving motor to rotate, and then a main moving frame and a driven moving frame are made to translate toward each other, so that a limit plate and a fixed block can clamp the waste tire, and manual support is not required for cutting, thereby improving the cutting quality and ensuring the safety of the staff.

[0015] (2) A waste tire cutting device for recycled rubber production, through a collection mechanism, a push plate pushes the cut tires through a second electric push rod, and cooperates with a roller to directly push the cut tires into a collection frame, without the need for staff to collect several groups of cut waste tires, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 It is the front view of the external structure of the utility model;

[0018] Figure 3 It is an enlarged view of the fixing mechanism of the utility model;

[0019] Figure 4 It is a structural side view of the utility model.

[0020] In the figure, 1 is the body of the cutting device; 2 is the first electric push rod; 3 is the cutter disc; 4 is the blade; 5 is the collecting mechanism; 501 is the second electric push rod; 502 is the push plate; 503 is the collecting frame; 504 is the partition; 505 is the roller; 6 is the fixing mechanism; 601 is the driving motor; 602 is the first forward and reverse screw rod; 603 is the second forward and reverse screw rod; 604 is the main moving frame; 605 is the driven moving frame; 606 is the limit plate; 607 is the fixing block. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-4 A waste tire cutting device for reclaimed rubber production comprises a cutting device body 1, a first electric push rod 2 is fixedly installed at the middle of the top of the cutting device body 1, a knife disc 3 is fixedly installed at the telescopic end of the first electric push rod 2, a plurality of groups of blades 4 are evenly fixedly installed at the lower end of the knife disc 3, a fixing mechanism 6 is fixedly installed at the lower side of the knife disc 3, a collecting mechanism 5 is fixedly installed at one end of the cutting device body 1, and the fixing mechanism 6 comprises a driving motor 601, a first forward and reverse screw rod 602, a second forward and reverse screw rod 603, a main moving frame 604, a driven moving frame 605, a limiting plate 606 and a fixing block 607, and a collecting mechanism 5 is fixedly installed at one end of the cutting device body 1. A driving motor 601 is installed, and a first forward and reverse screw rod 602 is fixedly installed at the output end of the driving motor 601, and a second forward and reverse screw rod 603 is fixedly installed at the other end of the first forward and reverse screw rod 602. The surfaces of the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603 are movably connected with a main moving frame 604 and a driven moving frame 605. A limiting plate 606 is fixedly installed at the upper end of the two groups of main moving frames 604, and a fixed block 607 is fixedly installed at the upper end of the two groups of driven moving frames 605. The main moving frame 604 and the driven moving frame 605 can translate toward each other through the rotation of the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603.

[0024] In this embodiment, the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603 are driven by the driving motor 601 to rotate counterclockwise, and then the nuts inside the main moving frame 604 and the driven moving frame 605 and the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603 cooperate to perform translational movement towards each other, and the distance between the main moving frame 604 and the driven moving frame 605 becomes farther, and the two groups of main moving frames 604 translate toward the two ends of the block cutting device body 1, and the two groups of driven moving frames 605 translate toward the middle of the block cutting device body 1. Secondly, the waste tire is placed on the upper end of the block cutting device body 1, and the waste tire is placed on the upper end of the block cutting device body 1 by the driving motor 60 1 drives the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603 to rotate clockwise, the limit plate 606 at the upper end of the main moving frame 604 contacts the surface of the waste tire, and the fixed block 607 at the upper end of the driven moving frame 605 abuts against the inner ring of the waste tire. When the main moving frame 604 and the driven moving frame 605 at both ends of the block cutting device body 1 are translated toward each other, the two ends of the waste tire can be clamped, and the cutter disc 3 is extended downward by the first electric push rod 2, so that the blade 4 can cut the waste tire into pieces. When cutting the waste tire into pieces, the staff does not need to manually support the cutting, so that the cutting quality is improved and the safety of the staff is guaranteed.

[0025] Embodiment 2:

[0026] See also Figure 1-4 This embodiment provides a technical solution for a waste tire dicing device for reclaimed rubber production on the basis of the first embodiment: the collecting mechanism 5 includes a second electric push rod 501, a push plate 502, a collecting frame 503, a partition 504 and a roller 505. The second electric push rod 501 is fixedly installed at one end of the dicing device body 1, and the collecting frame 503 is fixedly installed at the other end of the dicing device body 1. The push plate 502 is fixedly installed at the telescopic end of the second electric push rod 501. Two groups of partitions 504 are symmetrically fixed near the upper end of the dicing device body 1 near the collecting frame 503. A roller 505 is rotatably installed in the dicing device body 1 near the collecting frame 503. A groove is provided at the lower end of the push plate 502, and two groups of limit plates 606 are semicircular.

[0027] In this embodiment, after the waste tire dicing work is completed, the first electric push rod 2 retracts the cutter disc 3 upward, and the driving motor 601 drives the first forward and reverse screw rods 602 and the second forward and reverse screw rods 603 to rotate counterclockwise, and the two groups of main moving frames 604 are translated toward the two ends of the dicing device body 1, and the two groups of driven moving frames 605 are translated toward the middle of the dicing device body 1, and then the push plate 502 is pushed toward the collection frame 503 by the second electric push rod 501, and cooperates with the roller 505 to push the diced waste tires into the collection frame 503. The purpose of setting the partition 505 is to prevent the tire from falling when pushing. The purpose of providing a groove at the lower end of the push plate 502 is to prevent contact and collision with the driven moving frame 605. There is no need for staff to collect several groups of waste tires that have been diced, which is more convenient.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] During operation, the waste tire is first placed on the upper end of the dicing device body 1, and the first forward and reverse screw rod 602 and the second forward and reverse screw rod 603 are driven by the driving motor 601 to rotate clockwise, and the limit plate 606 at the upper end of the main moving frame 604 contacts the surface of the waste tire, and the fixed block at the upper end of the driven moving frame 605 is against the inner ring of the waste tire to clamp the waste tire. When the waste tire is cut into pieces, there is no need for the staff to manually support the cutting, so that the cutting quality is improved and the safety of the staff is guaranteed. After the cutting is completed, the second electric push rod 501 is started to cooperate with the cut waste tire and the roller 505 to push it into the collection frame 603. There is no need for the staff to collect several groups of waste tires that have been cut into pieces, which is more convenient.

[0030] 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.

[0031] 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 waste tire cutting device for reclaimed rubber production, comprising a cutting device body (1), characterized in that: A first electric push rod (2) is fixedly mounted at the middle of the top of the block cutting device body (1); a knife disc (3) is fixedly mounted at the telescopic end of the first electric push rod (2); a plurality of groups of blades (4) are evenly fixedly mounted at the lower end of the knife disc (3); a fixing mechanism (6) is fixedly mounted on the lower side of the knife disc (3); and a collecting mechanism (5) is fixedly mounted at one end of the block cutting device body (1).

2. The waste tire cutting device for reclaimed rubber production according to claim 1 is characterized by: The fixing mechanism (6) comprises a driving motor (601), a first forward and reverse screw rod (602), a second forward and reverse screw rod (603), a main moving frame (604), a driven moving frame (605), a limit plate (606) and a fixing block (607); the driving motor (601) is fixedly mounted on one end of the block cutting device body (1); the first forward and reverse screw rod (602) is fixedly mounted on the output end of the driving motor (601); the second forward and reverse screw rod (603) is fixedly mounted on the other end of the first forward and reverse screw rod (602); a group of main moving frames (604) and driven moving frames (605) are movably connected on the surfaces of the first forward and reverse screw rod (602) and the second forward and reverse screw rod (603); the upper ends of the two groups of main moving frames (604) are fixedly mounted with limit plates (606); the upper ends of the two groups of driven moving frames (605) are fixedly mounted with fixing blocks (607).

3. The waste tire cutting device for reclaimed rubber production according to claim 2 is characterized by: The two groups of the main moving frame (604) and the driven moving frame (605) perform translation work in opposite directions through the rotation of the first forward and reverse screw rod (602) and the second forward and reverse screw rod (603).

4. The waste tire cutting device for reclaimed rubber production according to claim 1 is characterized by: The collecting mechanism (5) comprises a second electric push rod (501), a push plate (502), a collecting frame (503), a partition (504) and a roller (505); the second electric push rod (501) is fixedly mounted on one end of the block cutting device body (1); the collecting frame (503) is fixedly mounted on the other end of the block cutting device body (1); the push plate (502) is fixedly mounted on the telescopic end of the second electric push rod (501); two groups of partitions (504) are symmetrically fixed on the upper end of the block cutting device body (1) near the collecting frame (503); and a roller (505) is rotatably mounted in the block cutting device body (1) near the collecting frame (503).

5. The waste tire cutting device for reclaimed rubber production according to claim 4 is characterized by: The push plate (502) has a groove at its lower end.

6. The waste tire cutting device for reclaimed rubber production according to claim 2 is characterized by: The two groups of limiting plates (606) are semicircular.

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