CN210999601U

CN210999601U - Plastic products reducing mechanism

Info

Publication number: CN210999601U
Application number: CN201921380879.1U
Authority: CN
Inventors: 陈仕金; 陈舟凯
Original assignee: Fujian Jiedashi Polymer Technology Co ltd
Current assignee: Fujian Jiedashi Polymer Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a plastic product crushing device in the technical field of plastic products, which comprises a crushing frame, the right upper part of the crushing frame is provided with a feed inlet communicated with the inner cavity of the crushing frame, the right lower part of the crushing frame is provided with a discharge outlet communicated with the inner cavity of the crushing frame, a first conveyor belt component is obliquely arranged at the left side of the crushing frame, the right upper side of the first conveyor belt component is positioned above the feeding hole, a second conveyor belt component is fixedly arranged at the bottom of the inner cavity of the crushing frame, a feed hopper positioned below the feed inlet is fixedly connected at the top of the inner cavity of the crushing frame, the utility model has simple structure, convenient operation and is suitable for the crushing and recovery of plastic products, the crushing component is arranged below the feed hopper, through the first conveyor belt component and the second conveyor belt component, the feeding and the feeding of the plastic products can be facilitated, and the plastic products can be matched with other devices to form a production line.

Description

Plastic products reducing mechanism

Technical Field

The utility model relates to a plastic products technical field specifically is a plastic products reducing mechanism.

Background

The plastic products are the general name of articles for daily use and industrial products which are processed by adopting plastics as main raw materials. Including all the injection molding, plastic uptake and other technical products which take plastic as raw material. Because of mature technology, low cost, firmness and durability, plastic products have become common articles in people's lives. When retrieving plastic products, need cut up it and grind, make it become small size form, but when current plastic products reducing mechanism used, because the feed inlet is in the eminence, the feeding is inconvenient, needs personnel to promote plastic products and throws the material, wastes time and energy, influences the production efficiency of mill easily.

For example, chinese patent application No. CN201811316719.0, specifically contains: a plastic product crushing device comprises a crushing box, the top end of the crushing box is fixedly connected and communicated with the bottom end of a feeding port, the feeding port is funnel-shaped, two primary crushing roller shafts are installed at the top end in the crushing box and are oppositely arranged, the other ends of the two primary crushing roller shafts respectively penetrate through the side wall of the crushing box and are fixedly connected with the output ends of two third motors, slots are formed in the side wall of the crushing box, so that a fine crushing box between two square sliding strips is pulled out or stretched into the fine crushing box through a hydraulic cylinder, maintenance of the fine crushing roller shafts inside the fine crushing box is facilitated, workers are facilitated, the service life of the fine crushing roller shafts is indirectly prolonged, and materials crushed inside the fine crushing box are discharged through an auger, so that softened materials are prevented from remaining inside the fine crushing box and cannot be normally discharged, and a frosted bump is arranged on the surface of the auger, therefore, the materials can be further crushed, and the working quality and the efficiency are ensured.

This kind of plastic products reducing mechanism, though through being provided with the slot on crushing case lateral wall, draw out or stretch into through the fine crushing case of pneumatic cylinder between two square draw runner like this, the fine crushing roller that has made things convenient for inside is maintained and is maintained like this, the workman has been made things convenient for, the indirect life who has increased the fine crushing roller, and, discharge inside kibbling material through the auger, prevent like this that softened material still persists in inside, cause the unable normal discharge of material, and the auger surface is provided with dull polish lug, can further smash the material like this, work quality and efficiency have been guaranteed, but when this kind of plastic products reducing mechanism used, because the feed inlet is the eminence, the feeding is inconvenient, need personnel to promote plastic products and throw the material, waste time and energy, influence the production efficiency of mill easily.

Based on this, the utility model designs a plastic products reducing mechanism to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic products reducing mechanism to when solving this kind of plastic products reducing mechanism who proposes in the above-mentioned background art and using, because the feed inlet is in the eminence, the feeding is inconvenient, needs personnel to promote plastic products and throws the material, wastes time and energy, influences the production efficiency's of mill problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic product crushing device comprises a crushing frame, wherein a feed inlet communicated with an inner cavity of the crushing frame is formed in the upper right part of the crushing frame, a discharge outlet communicated with the inner cavity of the crushing frame is formed in the lower right part of the crushing frame, a first conveying belt assembly is obliquely arranged on the left side of the crushing frame, the upper right side of the first conveying belt assembly is positioned above the feed inlet, a second conveying belt assembly is fixedly installed at the bottom of the inner cavity of the crushing frame, a feed hopper positioned below the feed inlet is fixedly connected to the top of the inner cavity of the crushing frame, the crushing assembly is arranged below the feed hopper, a hinge lug is fixedly connected to the right side wall of the inner cavity of the crushing frame, a sieve plate is hinged to the left side of the hinge lug and positioned below the crushing assembly, a first rotating shaft rotatably connected with the crushing frame is arranged below the left side of the sieve plate, a fixed block is arranged on the left side of the sieve plate, the middle part of the fixed block is vertically and rotatably connected with a second rotating shaft, the bottom of the second rotating shaft is fixedly connected with a grinding frame, the middle part of the inner cavity of the grinding frame is rotatably connected with a grinding roller, a grinding support plate is arranged below the fixed block, the grinding roller is in rolling contact with the grinding support plate, a third rotating shaft is rotatably connected to the left side in the inner cavity of the crushing frame, bevel gears which are mutually meshed are fixedly sleeved at the front end of the third rotating shaft and the upper end of the second rotating shaft, the rear ends of the first rotating shaft and the third rotating shaft are in transmission connection through a belt component, the rear side wall of the crushing frame is fixedly provided with a first motor, the output end of the first motor is in transmission connection with the third rotating shaft through a belt assembly, and the first conveyor belt assembly, the second conveyor belt assembly and the first motor are all electrically connected with an external power supply through a control switch.

Preferably, crushing unit is including smashing the case, the inner chamber of smashing the case rotates and is connected with two sets of crushing rollers, and is two sets of the straight-teeth gear that is fixed with intermeshing is all cup jointed to the upper end of crushing roller, the bottom fixed mounting who smashes the case has the second motor, the top output of second motor passes through the coupling joint with a set of crushing roller, the second motor passes through control switch and external power supply electric connection.

Preferably, the grinding support disk comprises a grinding support disk main body, the middle of the grinding support disk main body is uniformly provided with a screening hole, and the left side and the right side of the grinding support disk main body are fixedly connected with connecting blocks fixedly connected with a crushing frame.

Preferably, the first conveyor belt assembly and the second conveyor belt assembly are both driven by a motor.

Preferably, a bearing is arranged at the joint of the first rotating shaft and the crushing frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being simple in structure, convenient operation, be applicable to plastic products and smash the recovery, through first conveyer belt subassembly and second conveyer belt subassembly, can make things convenient for plastic products's feeding and pay-off, be favorable to combining into the assembly line with other device cooperations, through first motor, can drive third pivot and first pivot and rotate, the use quantity of motor has been reduced, the cost is reduced, vibrations through the sieve, can carry out first filtration, can reduce the working strength of grinding roller, through the grinding roller, can carry out further pulverization to plastic products after smashing, make plastics smash more even, convenient follow-up plastics recycle.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the structure of the crushing assembly of the present invention;

fig. 4 is a schematic view of the structure of the grinding support plate of the present invention.

In the drawings, the reference numerals denote the following components:

1-crushing frame, 2-feeding port, 3-discharging port, 4-first conveyor belt assembly, 5-second conveyor belt assembly, 6-feeding hopper, 7-crushing assembly, 71-crushing box, 72-crushing roller, 73-straight gear, 74-second motor, 8-hinged lug, 9-sieve plate, 10-first rotating shaft, 11-cam, 12-fixed block, 13-second rotating shaft, 14-grinding frame, 15-grinding roller, 16-grinding support plate, 161-grinding support plate main body, 162-screening hole, 163-connecting block, 17-third rotating shaft, 18-bevel gear and 19-first motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a plastic product crushing apparatus, comprising: a plastic product crushing device comprises a crushing frame 1, a feed inlet 2 communicated with an inner cavity of the crushing frame 1 is arranged at the upper right part of the crushing frame 1, a discharge outlet 3 communicated with the inner cavity of the crushing frame 1 is arranged at the lower right part of the crushing frame 1, a first conveyor belt assembly 4 is obliquely arranged at the left side of the crushing frame 1, the upper right side of the first conveyor belt assembly 4 is positioned above the feed inlet 2, a second conveyor belt assembly 5 is fixedly arranged at the bottom of the inner cavity of the crushing frame 1, a feed hopper 6 positioned below the feed inlet 2 is fixedly connected at the top of the inner cavity of the crushing frame 1, a crushing assembly 7 is arranged below the feed hopper 6, a hinge lug 8 is fixedly connected with the right side wall of the inner cavity of the crushing frame 1, a sieve plate 9 is hinged on the left side of the hinge lug 8, the sieve plate 9 is positioned below the crushing assembly 7, a first rotating shaft 10 rotatably connected with the, a fixed block 12 is arranged at the left side of the sieve plate 9, the middle part of the fixed block 12 is vertically and rotatably connected with a second rotating shaft 13, the bottom of the second rotating shaft 13 is fixedly connected with a grinding frame 14, the middle part of the inner cavity of the grinding frame 14 is rotatably connected with a grinding roller 15, a grinding supporting plate 16 is arranged below the fixed block 12, the grinding roller 15 is in rolling contact with the grinding supporting plate 16, a third rotating shaft 17 is rotatably connected at the left side in the inner cavity of the crushing frame 1, mutually-meshed bevel gears 18 are fixedly sleeved at the front end of the third rotating shaft 17 and the upper end of the second rotating shaft 13, the rear ends of the first rotating shaft 10 and the third rotating shaft 17 are in transmission connection through a belt component, a first motor 19 is fixedly arranged on the rear side wall of the crushing frame 1, the output end of the first motor, the second conveyor belt assembly 5 and the first motor 19 are both electrically connected with an external power supply through a control switch.

Further, the crushing assembly 7 comprises a crushing box 71, an inner cavity of the crushing box 71 is rotatably connected with two groups of crushing rollers 72, the upper ends of the two groups of crushing rollers 72 are fixedly sleeved with straight gears 73 which are meshed with each other, the bottom of the crushing box 71 is fixedly provided with a second motor 74, the top output end of the second motor 74 is connected with the group of crushing rollers 72 through a coupler, and the second motor 74 is electrically connected with an external power supply through a control switch; the second motor 74 is controlled by a control switch to start, so as to drive one group of crushing rollers 72 to rotate, and thus the other group of crushing rollers 72 is driven to rotate through the meshing transmission of the two groups of spur gears 73, so that the plastic products are crushed.

Further, the grinding support disk 16 includes a grinding support disk main body 161, a screening hole 162 has been evenly opened in the middle of the grinding support disk main body 161, the left and right sides of the grinding support disk main body 161 are all fixedly connected with a connecting block 163 fixedly connected with the crushing frame 1, and ground plastic particles can fall from the screening hole 162.

Further, the first conveyor belt assembly 4 and the second conveyor belt assembly 5 are driven by motors, which is beneficial to improving the portability of the operation.

Further, a bearing is arranged at the joint of the first rotating shaft 10 and the crushing frame 1, so that the first rotating shaft 10 can rotate more smoothly.

One specific application of this embodiment is: the utility model relates to a plastic products reducing mechanism, be applicable to the plastic products and smash the recovery, in the use, through control switch control first conveyer belt subassembly 4, second conveyer belt subassembly 5, first motor 19 and second motor 74 start, the start-up of first motor 19 can drive third pivot 17 and first pivot 10 and rotate, the rotation of third pivot 17 can drive second pivot 13 and rotate, thereby drive grinding roller 15 on grinding frame 14 and rotate, cooperate grinding supporting disk 16 to grind, and the rotation of first pivot 10 can drive cam 11 on it to rotate, thereby drive the sieve 9 vibrations with cam 11 butt; on the staff placed first conveyer belt subassembly 4 with plastic products, first conveyer belt subassembly 4 carried it to the top of feed inlet 2, fall into crushing unit 7 from feed inlet 2, smash, plastic products after smashing can be screened by the sieve 9 of vibrations, the plastics of small granule will directly fall on the second conveyer belt subassembly 5 of below, transmit away, and great fast plastics will fall to grinding support disk 16 in, fall on second conveyer belt subassembly 5 after being smashed by grinding roller 15, also transmitted away.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plastic product reducing mechanism, includes crushing frame (1), its characterized in that: the crushing device is characterized in that a feed inlet (2) communicated with an inner cavity of the crushing frame (1) is formed in the upper right part of the crushing frame (1), a discharge outlet (3) communicated with the inner cavity of the crushing frame (1) is formed in the lower right part of the crushing frame (1), a first conveying belt assembly (4) is obliquely arranged on the left side of the crushing frame (1), the upper right side of the first conveying belt assembly (4) is located above the feed inlet (2), a second conveying belt assembly (5) is fixedly installed at the bottom of the inner cavity of the crushing frame (1), a feed hopper (6) located below the feed inlet (2) is fixedly connected to the top of the inner cavity of the crushing frame (1), a crushing assembly (7) is arranged below the feed hopper (6), a hinge lug (8) is fixedly connected to the right side wall of the inner cavity of the crushing frame (1), a sieve plate (9) is hinged to the left side of, the left side below of sieve (9) is provided with rotates first pivot (10) of being connected with crushing frame (1), cup joint on first pivot (10) and be fixed with cam (11), sieve (9) left is provided with fixed block (12), the vertical rotation in middle part of fixed block (12) is connected with second pivot (13), the bottom rigid coupling of second pivot (13) has grinding frame (14), the inner chamber middle part rotation of grinding frame (14) is connected with grinding roller (15), the below of fixed block (12) is provided with grinding supporting disk (16), grinding roller (15) and grinding supporting disk (16) rolling contact, left side rotation is connected with third pivot (17) in the inner chamber of crushing frame (1), the bevel gear (18) that is fixed with intermeshing is all cup jointed to third pivot (17) front end and the upper end of second pivot (13), the rear end of first pivot (10) and third pivot (17) passes through the belt subassembly transmission and connects, and the rear side wall fixed mounting of crushing frame (1) has first motor (19), the output of first motor (19) passes through the belt subassembly transmission with third pivot (17) and is connected, first conveyer belt subassembly (4), second conveyer belt subassembly (5) and first motor (19) all through control switch and external power source electric connection.

2. A plastic product comminution device as in claim 1 wherein: crushing unit (7) is including smashing case (71), the inner chamber of smashing case (71) rotates and is connected with two sets of crushing roller (72), and is two sets of the straight-teeth gear (73) that are fixed with intermeshing are all cup jointed to the upper end of crushing roller (72), the bottom fixed mounting of smashing case (71) has second motor (74), the top output of second motor (74) passes through the coupling joint with a set of crushing roller (72), second motor (74) are through control switch and external power supply electric connection.

3. A plastic product comminution device as in claim 1 wherein: grinding supporting disk (16) is including grinding supporting disk main part (161), screening hole (162) have evenly been seted up at the middle part of grinding supporting disk main part (161), grinding supporting disk main part (161) about the equal rigid coupling in both sides have with connecting block (163) of smashing frame (1) rigid coupling.

4. A plastic product comminution device as in claim 1 wherein: the first conveyor belt assembly (4) and the second conveyor belt assembly (5) are driven by a motor.

5. A plastic product comminution device as in claim 1 wherein: and a bearing is arranged at the joint of the first rotating shaft (10) and the crushing frame (1).