CN219902909U

CN219902909U - Plastic granules grinder

Info

Publication number: CN219902909U
Application number: CN202320982163.9U
Authority: CN
Inventors: 石磊; 陶元坤
Original assignee: Shanghai Aizhen New Material Co ltd
Current assignee: Shanghai Aizhen New Material Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-27
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of plastic particle processing equipment, and discloses a plastic particle grinding device, which comprises an upper barrel body, wherein the bottom of the upper barrel body is fixedly connected with a bearing plate along an annular equidistant manner, the bottom of the bearing plate is fixedly connected with a lower barrel body, a crushing roller is arranged in the upper end of the upper barrel body, and a protecting shell is fixedly connected in the lower end of the upper barrel body. According to the utility model, the adjusting rod can be rotated according to the requirement, so that the lifting connecting plate can drive the grinding cylinder to lift and adjust, and as the middle space of the cylinder adopts a round table structure with a large upper part and a small lower part, the distance between the grinding cylinder and the grinding disc can be reduced when the grinding cylinder ascends, the distance between the grinding cylinder and the grinding disc can be enlarged when the grinding cylinder descends, and the lifting and adjusting are performed by controlling the grinding cylinder, so that the distance between the grinding disc and the grinding cylinder, namely the size of a grinding area, is controlled, and the size of the ground plastic particles is controlled.

Description

Plastic granules grinder

Technical Field

The utility model relates to the technical field of plastic particle processing equipment, in particular to a plastic particle grinding device.

Background

The plastic particles refer to granular plastic which is obtained by crushing and then processing, is often used as a raw material of plastic products, and in the manufacturing process of the plastic products, the plastic particles need to be crushed, a grinding device is needed, the existing plastic particle grinding device is generally and fixedly installed in the device, so that the grinding area and the interval between the grinding parts are fixed, and when the plastic particles are crushed, the size of the crushed plastic particles cannot be adjusted according to the actual crushing requirement, so that the practicability of the device is reduced, and therefore, the plastic particle grinding device is proposed to solve the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a plastic particle grinding device which has the advantage of being capable of adjusting the size of crushed plastic particles.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic granules grinder, includes the staving, the bottom of going up the staving is along annular equidistance fixedly connected with bearing plate, the bottom fixedly connected with down the staving of bearing plate, the internally mounted of last staving upper end has the crushing roller, the inside fixedly connected with protecting crust of going up the staving lower extreme, the inside fixedly connected with motor of protecting crust, the bottom fixedly connected with drive shaft of motor, the lower extreme fixedly connected with abrasive disc of drive shaft, the spacing groove has all been seted up along annular equidistance on the inner wall of last staving and lower staving, the inside sliding connection of spacing, the inboard fixedly connected with grinding vessel of spacing, the outside fixedly connected with connecting plate of grinding vessel, the outside fixedly connected with braced frame of lower staving lower extreme, the top swing joint of braced frame has the regulation pole.

As a preferable technical scheme of the utility model, a storage bin is fixedly arranged at the top of the upper barrel body, a discharging pipe is fixedly connected to the bottom of the lower barrel body, and a slope structure is adopted at the bottom of the inner part of the lower barrel body.

As a preferable technical scheme of the utility model, the grinding cylinder comprises a cylinder body, wherein the top of the cylinder body is fixedly connected with an upper shielding ring, the bottom of the cylinder body is fixedly connected with a lower shielding ring, the cylinder body is fixedly connected with a limit strip, and the middle space of the cylinder body adopts a round platform structure with a large upper part and a small lower part.

As a preferable technical scheme of the utility model, a through hole is formed in a bearing plate, close to one end of the adjusting rod, at the top of the lower barrel body, and the connecting plate penetrates through the through hole and is sleeved outside the adjusting rod through threads.

As a preferable technical scheme of the utility model, the outer part of the protective shell is fixedly connected with supporting rods along annular equidistance, the supporting rods are fixedly connected with the inner wall of the upper barrel body, and the top of the protective shell is an arc surface.

As a preferable technical scheme of the utility model, the bottom of the supporting frame is fixedly connected with supporting legs, and the top of the adjusting rod is fixedly provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the two crushing rollers work to crush the input plastic particles for the first time, the plastic particles after the first crushing fall between the grinding disc and the grinding drum, the motor works to drive the driving shaft to rotate, so that the grinding disc is driven to rotate, the fallen plastic particles can be ground, and when the size of the ground plastic particles is smaller than the size of the interval between the grinding drum and the grinding disc, the plastic particles fall into the lower barrel body, so that the secondary crushing effect is realized; can rotate the regulation pole as required, owing to the existence of screw thread, spacing and the spacing cooperation of spacing groove, can make the connecting plate that goes up and down can drive the grinding vessel and go up and down to adjust, because the middle part space of barrel adopts big-end-up's round platform structure, so can reduce the interval size with the grinding disc when the grinding vessel rises, can enlarge the interval size with between the grinding disc when the grinding vessel descends, carry out the lift adjustment through controlling the grinding vessel, thereby the interval size between grinding disc and the grinding vessel is controlled, namely the size of grinding region, thereby the size of the plastic granules after the control grinding, just so can reach the purpose that can adjust the kibbling plastic granules size.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the whole appearance of the present utility model;

FIG. 3 is a schematic view of the position of a load bearing plate according to the present utility model;

FIG. 4 is a schematic view of a sectional structure of a grinding cylinder according to the present utility model.

In the figure: 1. an upper tub; 2. a lower barrel body; 3. a bearing plate; 301. a through port; 4. a storage bin; 5. a pulverizing roller; 6. a protective shell; 601. a support rod; 7. a motor; 8. a drive shaft; 9. a grinding disc; 10. a limit bar; 11. a limit groove; 12. a discharge pipe; 13. an adjusting rod; 14. a connecting plate; 15. a grinding cylinder; 151. a cylinder; 152. an upper shielding ring; 153. a lower shielding ring; 16. and a supporting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a plastic particle grinding device, which comprises an upper barrel body 1, wherein the bottom of the upper barrel body 1 is fixedly connected with a bearing plate 3 along an annular equidistant manner, the bottom of the bearing plate 3 is fixedly connected with a lower barrel body 2, a grinding roller 5 is arranged in the upper end of the upper barrel body 1, a protective shell 6 is fixedly connected in the lower end of the upper barrel body 1, a motor 7 is fixedly arranged in the protective shell 6, a driving shaft 8 is fixedly connected to the bottom of the motor 7, a grinding disc 9 is fixedly connected to the lower end of the driving shaft 8, limit grooves 11 are formed in the inner walls of the upper barrel body 1 and the lower barrel body 2 along the annular equidistant manner, limit strips 10 are slidingly connected in the limit grooves 11, grinding barrels 15 are fixedly connected in the inner sides of the limit strips 10, connecting plates 14 are fixedly connected to the outer parts of the grinding barrels 15, supporting frames 16 are fixedly connected to the outer parts of the lower end of the lower barrel body 2, and adjusting rods 13 are movably connected to the tops of the supporting frames 16; the two crushing rollers 5 work to crush the input plastic particles for the first time, the plastic particles after the first crushing fall between the grinding disc 9 and the grinding drum 15, the motor 7 works to drive the driving shaft 8 to rotate so as to drive the grinding disc 9 to rotate, the fallen plastic particles can be ground, and when the size of the ground plastic particles is smaller than the interval size between the grinding drum 15 and the grinding disc 9, the plastic particles fall into the lower barrel 2, so that the secondary crushing effect is realized; the adjusting rod 13 can be rotated according to the need, the connecting plate 14 which can be lifted can drive the grinding cylinder 15 to lift and adjust due to the existence of threads and the limit fit of the limit groove 11, the middle space of the cylinder 151 adopts a round platform structure with a large upper part and a small lower part, so that the space size between the grinding cylinder 15 and the grinding disc 9 can be reduced when the grinding cylinder 15 is lifted, the space size between the grinding cylinder 15 and the grinding disc 9 can be enlarged when the grinding cylinder 15 is lowered, the lifting and adjusting are carried out by controlling the grinding cylinder 15, and the space size between the grinding disc 9 and the grinding cylinder 15, namely the size of a grinding area, is controlled, and the size of the ground plastic particles can be controlled, so that the purpose of adjusting the size of the ground plastic particles can be achieved.

Wherein, the top of the upper barrel body 1 is fixedly provided with a feed bin 4, the bottom of the lower barrel body 2 is fixedly connected with a discharge pipe 12, and the bottom of the inner part of the lower barrel body 2 adopts a slope structure;

through the plastic granules that drops into to grind to feed bin 4 inside to inside storage, in order to conveniently grind the unloading at any time, the plastic granules after grinding can fall into inside barrel body 2 down, and discharge through arranging material pipe 12 department, realize unloading, owing to the inside bottom of barrel body 2 adopts the slope structure down, so can avoid the condition emergence of plastic granules long-pending material.

The grinding cylinder 15 comprises a cylinder body 151, an upper shielding ring 152 is fixedly connected to the top of the cylinder body 151, a lower shielding ring 153 is fixedly connected to the bottom of the cylinder body 151, the cylinder body 151 is fixedly connected with the limit strip 10, and the middle space of the cylinder body 151 adopts a round platform structure with a large top and a small bottom;

the position of the limit groove 11 can be shielded by the cooperation of the upper shielding ring 152 and the lower shielding ring 153, so that the limit groove 11 is prevented from being exposed, and the ground plastic particles are prevented from entering.

Wherein, a through hole 301 is arranged on the bearing plate 3 of the top of the lower barrel body 2 near one end of the adjusting rod 13, and a connecting plate 14 passes through the through hole 301 and is sleeved outside the adjusting rod 13 by threads;

when the adjusting rod 13 is conveniently rotated by the connecting plate 14 penetrating through the through hole 301, the connecting plate 14 is driven by threads to carry out lifting adjustment.

The outer part of the protective shell 6 is fixedly connected with a supporting rod 601 along annular equidistance, the supporting rod 601 is fixedly connected with the inner wall of the upper barrel body 1, and the top of the protective shell 6 is a cambered surface;

the support rods 601 can provide stable support force for the protective shell 6, so that the protective shell can work normally, the top of the protective shell 6 is an arc surface, and falling plastic particles can be prevented from accumulating on the top of the protective shell.

Wherein, the bottom of the supporting frame 16 is fixedly connected with supporting legs, and the top of the adjusting rod 13 is fixedly provided with a handle;

the support legs and the support frame 16 are matched to provide stable supporting force for the whole device, and the handle is used for conveniently rotating the adjusting rod 13 to adjust.

The working principle and the using flow of the utility model are as follows:

firstly, the adjusting rod 13 can be rotated according to the need, the connecting plate 14 for lifting can drive the grinding cylinder 15 to lift and adjust due to the existence of threads and the limit fit of the limit bar 10 and the limit groove 11, and the middle space of the cylinder 151 adopts a round table structure with a large upper part and a small lower part, so that the space size between the grinding cylinder 15 and the grinding disc 9 can be reduced when the grinding cylinder 15 ascends, the space size between the grinding cylinder 15 and the grinding disc 9 can be enlarged when the grinding cylinder 15 descends, and the space size between the grinding disc 9 and the grinding cylinder 15, namely the size of a grinding area, is controlled by controlling the grinding cylinder 15 to lift and adjust;

then, plastic particles to be crushed can be put into the bin 4, and the put plastic particles can be primarily crushed by the operation of the two crushing rollers 5;

after primary crushing, plastic particles fall between the grinding disc 9 and the grinding drum 15, the motor 7 works to drive the driving shaft 8 to rotate, so that the grinding disc 9 is driven to rotate, the falling plastic particles can be ground, and when the size of the ground plastic particles is smaller than the size of the interval between the grinding drum 15 and the grinding disc 9, the plastic particles fall into the lower barrel 2, so that the secondary crushing effect is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic granules grinder, includes staving (1), its characterized in that: the utility model discloses a grinding machine, including barrel (1) including upper barrel, bearing plate (3), internally mounted on upper barrel (1), crushing roller (5), the inside fixedly connected with protecting crust (6) of upper barrel (1) lower extreme, the inside fixedly connected with motor (7) of protecting crust (6), the bottom fixedly connected with drive shaft (8) of motor (7), the lower extreme fixedly connected with abrasive disc (9) of drive shaft (8), spacing groove (11) have all been seted up along annular equidistance on the inner wall of upper barrel (1) and lower barrel (2), the inside sliding connection of spacing groove (11) has spacing (10), the inboard fixedly connected with grinding vessel (15) of spacing (10), the outside fixedly connected with connecting plate (14) of grinding vessel (15), the outside fixedly connected with braced frame (16) of lower barrel (2) lower extreme, braced frame (16) top swing joint (13) have.

2. A plastic particle grinding apparatus as defined in claim 1, wherein: the top fixed mounting of last staving (1) has feed bin (4), the bottom fixedly connected with row material pipe (12) of lower staving (2), the inside bottom of lower staving (2) adopts slope structure.

3. A plastic particle grinding apparatus as defined in claim 1, wherein: the grinding cylinder (15) comprises a cylinder body (151), an upper shielding ring (152) is fixedly connected to the top of the cylinder body (151), a lower shielding ring (153) is fixedly connected to the bottom of the cylinder body (151), the cylinder body (151) is fixedly connected with a limit bar (10), and a round platform structure with a large upper part and a small lower part is adopted in the middle space of the cylinder body (151).

4. A plastic particle grinding apparatus as defined in claim 1, wherein: the top of the lower barrel body (2) is provided with a through hole (301) on the bearing plate (3) close to one end of the adjusting rod (13), and the connecting plate (14) penetrates through the through hole (301) and is sleeved outside the adjusting rod (13) through threads.

5. A plastic particle grinding apparatus as defined in claim 1, wherein: the outer edge annular equidistant fixedly connected with bracing piece (601) of protecting crust (6), bracing piece (601) and the inner wall fixed connection of last staving (1), the top of protecting crust (6) is the cambered surface.

6. A plastic particle grinding apparatus as defined in claim 1, wherein: the bottom of the supporting frame (16) is fixedly connected with supporting legs, and the top of the adjusting rod (13) is fixedly provided with a handle.