Raw material crushing equipment for plastic particle processing

Abstract

The utility model relates to the technical field of crushing equipment, in particular to raw material crushing equipment for plastic particle processing, which comprises a crushing box, a motor is fixedly mounted in the middle of one side of the outer surface of the crushing box, a plurality of expansion slots are uniformly formed in the inner surface of the crushing box, and supporting shaft rods are movably mounted at two ends of the inner surface of the crushing box. The two ends of the supporting shaft rod penetrate through the smashing box and extend out, the output end of the motor is fixedly connected with one end of the supporting shaft rod, the outer surface of the supporting shaft rod is fixedly sleeved with a first smashing roller, movable shaft rods are movably installed in the middles of the four sides of the inner surface of the smashing box, and the outer surfaces of the movable shaft rods are movably sleeved with second smashing rollers. The crushing space can be automatically adjusted in a telescopic manner, so that raw materials are driven to be movably and circularly crushed, the crushing efficiency and the crushing effect are favorably improved, and meanwhile, the problem of blockage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a crushing equipment technical field, specifically, relate to a raw material crushing equipment for plastic particle processing. BACKGROUND

[0002] Plastic particles are small granular substances formed by plastic products after processing, and the large plastic raw materials need to be crushed during the processing of plastic particles. When the existing crushing equipment crushes plastic raw materials, the crushing space of the crushing equipment is fixed in style. In this case, the raw materials that do not meet the crushing standard after crushing are easy to accumulate in the equipment, affecting the crushing efficiency of the equipment and causing blockage problems.

[0003] Therefore, a raw material crushing equipment for plastic particle processing is provided. SUMMARY

[0004] The main purpose of the utility model is to provide a raw material crushing equipment for plastic particle processing to overcome the problems mentioned in the background art.

[0005] To achieve the above purpose, the utility model provides a raw material crushing equipment for plastic particle processing, which comprises a crushing box, a motor is fixedly installed on the middle part of one side of the outer surface of the crushing box, an expansion groove is formed on the upper part of one side of the inner surface of the crushing box, support shaft rods are movably installed at both ends of the inner surface of the crushing box, the both ends of the support shaft rods extend out of the crushing box, and the output end of the motor is fixedly connected with one end of the support shaft rod.

[0006] A first crushing roller is fixedly installed on the outer surface of the support shaft rod, movable shaft rods are movably installed on the middle part of the four sides of the inner surface of the crushing box, second crushing rollers are movably installed on the outer surface of the movable shaft rods, fixed blocks are fixedly installed on the outer surface of the support shaft rod, connecting ears are fixedly arranged on the middle part of the outer surface of the fixed blocks, connecting sleeves are fixedly installed on the both ends of the outer surface of the movable shaft rods, adjusting rods are fixedly arranged on the side of the outer surface of the connecting sleeves corresponding to the connecting ears, the other ends of the adjusting rods are clamped in the connecting ears, compression springs are movably installed on the middle part of the outer surface of the adjusting rods, and the both ends of the compression springs are fixedly connected with the connecting ears and the connecting sleeves.

[0007] As a further improvement of the utility model, support legs are fixedly arranged on the four corners of the lower surface of the crushing box, a fixed frame is fixedly installed on the outer surface of the motor, and the fixed frame is fixedly connected with the outer surface of the crushing box.

[0008] As a further improvement of the utility model, the front end of the upper surface of the pulverizing box is provided with an inlet, the middle of the bottom surface of the pulverizing box is provided with a discharge outlet, and the pulverizing box is provided with a box cover installed on the inner surface of the inlet.

[0009] As a further improvement of the utility model, the front end of the upper surface of the pulverizing box is provided with an inlet, the middle of the bottom surface of the pulverizing box is provided with a discharge outlet, and the pulverizing box is provided with a box cover installed on the inner surface of the inlet.

[0010] As a further improvement of the utility model, the front end of the upper surface of the pulverizing box is provided with an inlet, the middle of the bottom surface of the pulverizing box is provided with a discharge outlet, and the pulverizing box is provided with a box cover installed on the inner surface of the inlet.

[0011] The utility model discloses the beneficial effect of:

[0012] The utility model discloses the beneficial effect of: BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings that constitute a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model.

[0014] Figure 1 It is the front side three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the rear side three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is the pulverizing box structure expansion schematic view of the utility model;

[0017] Figure 4 It is the box cover structure split schematic view of the utility model;

[0018] Figure 5 It is the pulverizing box structure split cut schematic view of the utility model;

[0019] Figure 6 It is the first pulverizing roller structure split schematic view of the utility model;

[0020] Figure 7 It is the connecting sleeve structure split schematic view of the utility model.

[0021] In the figure: 1, the crushing box; 101, support leg; 102, motor; 103, fixed frame; 104, expansion slot; 2, box cover; 201, handle; 202, fixed lug; 203, locking bolt; 3, support shaft; 301, first crushing roller; 4, movable shaft; 401, second crushing roller; 5, fixed block; 501, connecting lug; 6, connecting sleeve; 601, adjusting rod; 602, compression spring. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0025] In order to make the purpose and advantages of the present application more clear and explicit, the present application will be further described below in combination with the embodiments; it should be understood that the specific embodiments described herein are only used to explain the present application, and do not limit the present application.

[0026] Please refer to Figures 1-7As shown, a kind of raw material crushing equipment for plastic particle processing, including crushing box 1, support leg 101 is fixedly arranged in the four corners of the lower surface of crushing box 1, motor 102 is fixedly installed on the middle part of one side of the outer surface of crushing box 1, fixed frame 103 is fixedly installed on the outer surface of motor 102, and the outer surface of fixed frame 103 is fixedly connected with the outer surface of crushing box 1, expansion slot 104 is formed in the upper side of the inner surface of crushing box 1, and the contact part of expansion slot 104 with the inner surface of crushing box 1 is arranged in smooth arc shape;

[0027] Feeding port is formed in the front end of the upper surface of crushing box 1, discharge port is formed in the middle of the inner bottom surface of crushing box 1, box cover 2 is placed and installed on the inner surface of the feeding port of crushing box 1, handle 201 is fixedly installed on the upper surface of both sides of the front end of box cover 2, a plurality of fixed ears 202 are fixedly arranged on the outer surface of the contact part of box cover 2 with crushing box 1, and locking bolt 203 is jointly inserted and installed on the inner surface of a plurality of fixed ears 202;

[0028] Support shaft 3 is movably installed on the both ends of the inner surface of crushing box 1, and the both ends of support shaft 3 extend out of crushing box 1, the output end of motor 102 is fixedly connected with one end of support shaft 3, first crushing roller 301 is fixedly installed on the outer surface of support shaft 3, movable shaft 4 is movably installed on the middle part of four sides of the inner surface of crushing box 1, second crushing roller 401 is movably installed on the outer surface of movable shaft 4, and fixed block 5 is fixedly installed on the both ends of the outer surface of support shaft 3;

[0029] Connecting ear 501 is fixedly arranged on the middle part of the both ends of the outer surface of four sides of fixed block 5, connecting sleeve 6 is fixedly installed on the both ends of the outer surface of movable shaft 4, adjusting rod 601 is fixedly arranged on the outer surface of one side of connecting sleeve 6 corresponding to connecting ear 501, the other end of adjusting rod 601 is clamped in the inner surface of connecting ear 501, compression spring 602 is movably installed on the middle part of the outer surface of adjusting rod 601, and the both ends of compression spring 602 are fixedly connected with connecting ear 501 and connecting sleeve 6.

[0030] In use, first, box cover 2 can be separated from crushing box 1 to expose feeding port, at this time, raw materials can be placed in crushing box 1, and box cover 2 is closed again, locking bolt 203 is jointly inserted into fixed ear 202 arranged on box cover 2 and crushing box 1, at this time, motor 102 can be started to control support shaft 3 to rotate clockwise, first crushing roller 301 is driven to rotate by the clockwise rotation of support shaft 3, and the crushing of raw materials is completed by cooperating with second crushing roller 401;

[0031] When the support shaft 3 is in a rotating state, the movable shaft 4 will be synchronously driven to rotate in the connecting state of the fixed block 5 and the connecting sleeve 6, and in the process of the rotation of the movable shaft 4, the second crushing roller 401 movably sleeved on the outer surface of the movable shaft 4 will be frictionally rotated with the inside of the crushing box 1, and the first crushing roller 301 will be matched to complete the crushing of the raw materials.

[0032] Secondly, in the process of the rotation of the movable shaft 4, when the second crushing roller 401 movably sleeved on the outer surface of the movable shaft 4 rotates to the position of the expansion groove 104, the second crushing roller 401 will be in a disengaged state with the inner surface of the crushing box 1, at this time, the pressure received by the compression spring 602 will be weakened, and in this case, the compression spring 602 will start to be elastically reset, so as to drive the adjusting rod 601 to slide towards the direction away from the connecting lug 501 until the second crushing roller 401 is sunk into the expansion groove 104, at this time, the distance between the second crushing roller 401 and the first crushing roller 301 will be expanded, so as to facilitate the activity adjustment of the raw material fragments.

[0033] With the continuous rotation of the movable shaft 4, the second crushing roller 401 will be disengaged from the expansion groove 104 and again restored to the state of being in contact with the inner surface of the crushing box 1, in this case, the compression spring 602 will be contracted again, and the distance between the second crushing roller 401 and the first crushing roller 301 will be reduced, so as to again crush the raw material fragments after the activity adjustment, realize the effect of the cyclic crushing of the raw materials, and in the process of the continuous rotation of the movable shaft 4, the raw materials will be synchronously moved, so as to facilitate the adjustment of the crushing position when the first crushing roller 301 and the second crushing roller 401 are adjusted in distance.

[0034] The above is only an embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A raw material crushing device for processing plastic particles, characterized in that, The application relates to a pulverizing box (1), a motor (102) is fixedly installed in the middle of one side of the outer surface of the pulverizing box (1), an expansion groove (104) is formed in the upper side of the inner surface of the pulverizing box (1), support shaft rods (3) are movably installed at the two ends of the inner surface of the pulverizing box (1), and the two ends of the support shaft rods (3) extend out of the pulverizing box (1); and the output end of the motor (102) is fixedly connected with one end of the support shaft rod (3). First pulverizing rollers (301) are fixedly sleeved and installed on the outer surface of the support shaft rod (3), movable shaft rods (4) are movably installed in the middle of the four sides of the inner surface of the pulverizing box (1), second pulverizing rollers (401) are movably sleeved and installed on the outer surface of the movable shaft rods (4), fixed blocks (5) are fixedly sleeved and installed at the two ends of the outer surface of the support shaft rod (3), connecting ears (501) are fixedly arranged at the middle of the outer surface of the four sides of the fixed blocks (5), connecting sleeves (6) are fixedly sleeved and installed at the two ends of the outer surface of the movable shaft rods (4), adjusting rods (601) are fixedly arranged on the side of the outer surface of the connecting sleeves (6) corresponding to the connecting ears (501), the other ends of the adjusting rods (601) are clamped into the connecting ears (501), compression springs (602) are movably sleeved and installed on the middle of the outer surface of the adjusting rods (601), and the two ends of the compression springs (602) are fixedly connected with the connecting ears (501) and the connecting sleeves (6) respectively.

2. The raw material pulverizing apparatus for plastic particle processing according to claim 1, characterized by, Support legs (101) are fixedly arranged at the four corners of the lower surface of the pulverizing box (1), a fixed frame (103) is fixedly sleeved and installed on the outer surface of the motor (102), and the fixed frame (103) is fixedly connected with the side of the outer surface of the pulverizing box (1).

3. The raw material pulverizing apparatus for plastic particle processing according to claim 1, characterized by A feeding port is formed in the front end of the upper surface of the pulverizing box (1), a discharging port is formed in the middle of the inner bottom surface of the pulverizing box (1), and a box cover (2) is placed and installed on the inner surface of the feeding port.

4. The raw material pulverizing apparatus for plastic particle processing according to claim 3, characterized by Handles (201) are fixedly installed on the upper surface of the box cover (2) on the two sides of the front end, a plurality of fixed ears (202) are fixedly arranged on the outer surface of the contact part of the box cover (2) and the pulverizing box (1), and a locking bolt (203) is jointly inserted and installed on the inner surface of the fixed ears (202).

5. The raw material pulverizing apparatus for plastic particle processing according to claim 1, characterized by The contact parts of the expansion groove (104) and the inner surface of the pulverizing box (1) are arranged in a smooth arc shape.

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