CN206642798U - The roller mill of plastics four - Google Patents

Abstract

The utility model discloses the roller mill of plastics four, including grinder housing, the grinder housing is hollow structure, the inwall of the grinder housing is provided with symmetrically arranged first drive roll and the first driven voller, first drive roll is arranged right below two symmetrically arranged second drive rolls and the second driven voller, second drive roll is arranged right below material collecting box, the bottom angled of the material collecting box is set, the bottom of the material collecting box is provided with discharge pipe, locating ring is fixedly connected with the outlet at bottom of the discharge pipe, the locating ring is fixedly connected on the bottom internal of grinder housing, the inside of the locating ring is fixedly connected with fixed cylinder, the inner rotation of the fixed cylinder is connected with rotary cylinder, the top exterior walls of the rotary cylinder are provided with feed-throughs.The utility model improves grinding efficiency, reduces worker's working strength, is easy to the next step of crushing rear material to process.

Description

The roller mill of plastics four

Technical field

It the utility model is related to grinder technical field, more particularly to the roller mill of plastics four.

Background technology

Grinder is with the grinding machine coated or the lap tool of embedded abrasive material is ground to workpiece surface.It is mainly used in grinding work High precision plane, the inside and outside face of cylinder, circular conical surface, sphere, flank and its alloytype face in part.The main Types of grinder have circle Disk grinder, rotary shaft grinder and various special grinders.

Grinder generally use two pairs of rollers under prior art make grinder, and intelligence is ground powder to the solid of special diameter Broken processing, larger-diameter solid be easily stuck in two rotating rollers between be device damage, moreover, crush after stock diameter it is big Small difference, by taking plastic material as an example, for the different plastics of diameter in heating process, the less plastics of diameter are heated in molten after grinding Melt state, and the easy uneven heating of the plastics being relatively large in diameter is even and causes internal heated incomplete and influences product quality.

The content of the invention

The purpose of this utility model is and the plastics four-roller grinding proposed in order to solve shortcoming present in prior art Machine.

To achieve these goals, the utility model employs following technical scheme：

The roller mill of plastics four, including grinder housing, the grinder housing are hollow structure, the grinder housing Inwall be provided with symmetrically arranged first drive roll and the first driven voller, first drive roll be arranged right below two it is right Claim the second drive roll and the second driven voller set, second drive roll is arranged right below material collecting box, the material collecting box Bottom angled is set, and the bottom of the material collecting box is provided with discharge pipe, is fixedly connected with the outlet at bottom of the discharge pipe Locating ring, the locating ring are fixedly connected on the bottom internal of grinder housing, and the inside of the locating ring is fixedly connected with Fixed cylinder, the inner rotation of the fixed cylinder are connected with rotary cylinder, and the top exterior walls of the rotary cylinder are provided with feed-throughs, institute State and feeding-passage be equipped with the top exterior walls of locating ring and fixed cylinder, the discharge pipe, feeding-passage and feed-throughs it Between be connected, the vertical section of the rotary cylinder inner space is trapezium structure, and the rotary cylinder bottom interior wall is away from feed-throughs The first collection hole and second is sequentially provided with direction and collects hole, the first collection hole and the second collection hole are arranged right below the Three collect holes and the 4th collects hole, and the described 3rd, which collects hole and the 4th, collects hole position in the bottom interior wall of fixed cylinder, described turn The inside of dynamic cylinder is connected by the first collection hole and the 3rd collection hole with the inside of grinder housing, the bottom of the grinder housing Portion's inwall is provided with the first disposable box and the second disposable box, and first disposable box and the second disposable box are collected positioned at the 3rd respectively Hole and the underface in the 4th collection hole.

Preferably, the top exterior walls of the grinder housing are provided with charging port, and the charging port is positioned at the first master The surface of dynamic roller and the first driven voller.

Preferably, the distance between described first drive roll and the first driven voller are more than the second drive roll and the second driven voller The distance between, first drive roll, the first driven voller, the second drive roll and the second driven voller outer wall on be equipped with projection Structure.

Preferably, the both ends of the fixed cylinder are extended respectively to outside the both sides of grinder housing, and the two of the rotary cylinder End is extended respectively to outside the both ends of fixed cylinder.

Preferably, the bottom outer wall of the grinder housing is provided with door leaf, and the door leaf is located at the first disposable box and second Between disposable box.

Preferably, horizontally disposed motor, the driving electricity are fixedly connected with the outer wall of the grinder housing The output end of machine is fixedly connected with gear, and the fluted disc being vertically arranged is engaged with the gear, and the fluted disc is sheathed on rotary cylinder Outer wall on.

In the utility model, pass through the first drive roll, the first driven voller, the second drive roll and the second driven voller and its outer wall The design of upper bulge-structure so that equipment can be ground to the plastic solidification of different shape size, improve grinding effect Rate, larger solid is avoided to be stuck in the generation of phenomenon between the second drive roll and the second driven voller, it is logical by discharge pipe, charging The design of road and feed-throughs enables the plastics after grinding to enter in rotary cylinder, collects hole and second by first and collects hole Design realize crush after plastics classification processing, reduce the working strength of worker, improve operating efficiency.

Brief description of the drawings

Fig. 1 be the utility model proposes the roller mill of plastics four structural representation；

Fig. 2 be the utility model proposes the roller mill fixed cylinder of plastics four structural representation.

In figure：1 grinder housing, 2 first drive rolls, 3 second drive rolls, 4 first disposable boxes, 5 material collecting box, 6 discharge nozzles Hole is collected in road, 7 locating rings, 8 fixed cylinders, 9 rotary cylinders, 10 feed-throughs, 11 first.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-2, the roller mill of plastics four, including grinder housing 1, grinder housing 1 are hollow structure, grinder The inwall of housing 1 is provided with the symmetrically arranged driven voller of first drive roll 2 and first, and the first drive roll 2 is arranged right below two The individual driven voller of symmetrically arranged second drive roll 3 and second, the second drive roll 3 are arranged right below material collecting box 5, material collecting box 5 Bottom angled is set, and the bottom of material collecting box 5 is provided with discharge pipe 6, locating ring is fixedly connected with the outlet at bottom of discharge pipe 6 7, locating ring 7 is fixedly connected on the bottom internal of grinder housing 1, and the inside of locating ring 7 is fixedly connected with fixed cylinder 8, Gu The inner rotation of safety barrel 8 is connected with rotary cylinder 9, and the top exterior walls of rotary cylinder 9 are provided with feed-throughs 10, locating ring 7 and fixation Feeding-passage is equipped with the top exterior walls of cylinder 8, is connected between discharge pipe 6, feeding-passage and feed-throughs 10, rotary cylinder The vertical section of 9 inner spaces is trapezium structure, and the bottom interior wall of rotary cylinder 9 on the direction of feed-throughs 10 away from being sequentially provided with the first receipts Collect hole 11 and second and collect hole, the 3rd collection hole and the 4th that is arranged right below that hole is collected in the first collection hole 11 and second is collected Hole, the 3rd, which collects hole and the 4th, collects hole position in the bottom interior wall of fixed cylinder 8, and hole is collected in the inside of rotary cylinder 9 by first 11 and the 3rd collection hole connected with the inside of grinder housing 1, the bottom interior wall of grinder housing 1 is provided with the first disposable box 4 With the second disposable box, the first disposable box 4 and the second disposable box collect hole and the 4th positioned at the 3rd respectively and collect the underface in hole, lead to Cross the first drive roll 2, the first driven voller, on the second drive roll 3 and the second driven voller and its outer wall bulge-structure design so that Equipment can be ground to the plastic solidification of different shape size, improve grinding efficiency, avoid larger solid from being stuck in The generation of phenomenon between two drive rolls 3 and the second driven voller, the top exterior walls of grinder housing 1 are provided with charging port, charging Port is located at the surface of the first drive roll 2 and the first driven voller, and the distance between the first drive roll 2 and the first driven voller are more than The distance between second drive roll 3 and the second driven voller, the first drive roll 2, the first driven voller, the second drive roll 3 and second from Bulge-structure is equipped with the outer wall of dynamic roller, the both ends of fixed cylinder 8 are extended respectively to outside the both sides of grinder housing 1, are rotated The both ends of cylinder 9 are extended respectively to outside the both ends of fixed cylinder 8, and the bottom outer wall of grinder housing 1 is provided with door leaf, and door leaf is located at the Between one disposable box 4 and the second disposable box, horizontally disposed motor is fixedly connected with the outer wall of grinder housing 1, is driven The output end of dynamic motor is fixedly connected with gear, and the fluted disc being vertically arranged is engaged with gear, and fluted disc is sheathed on the outer of rotary cylinder 9 On wall, rotary cylinder 9 can be entered by the plastics after the design grinding of discharge pipe 6, feeding-passage and feed-throughs 10 Interior, the design in hole is collected by the first collection hole 11 and second realizes the plastics classification processing after crushing, and plastics are by charging Port is tentatively ground between falling between the first drive roll 2 and the first driven voller, and the plastics after preliminary grinding fall into second actively Carry out fine gtinding on the driven voller of roller 3 and second, the plastics after fine gtinding are fallen into material collecting box 5, then pass through discharge nozzle successively Road 6, feeding-passage and feed-throughs 10 enter inside rotary cylinder 9, and rotary cylinder 9 rotates, and the different plastics of diameter are respectively by the One, which collects the collection hole of hole 11 and second, enters in the first disposable box 4 and the second disposable box, reduces the working strength of worker, improves Operating efficiency, realizes the classification of plastics, is easy to the process of next step.

In the utility model, plastics process charging port is preliminary between falling between the first drive roll 2 and the first driven voller Grinding, the plastics after preliminary grinding, which are fallen on the second drive roll 3 and the second driven voller, carries out fine gtinding, the modeling after fine gtinding Material is fallen into material collecting box 5, then is entered successively by discharge pipe 6, feeding-passage and feed-throughs 10 inside rotary cylinder 9, is rotated Cylinder 9 rotates, and the different plastics of diameter are collected the collection hole of hole 11 and second by first respectively and received into the first disposable box 4 and second Collect in box.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (6)

1. the roller mill of plastics four, including grinder housing（1）, it is characterised in that the grinder housing（1）For hollow knot Structure, the grinder housing（1）Inwall be provided with symmetrically arranged first drive roll（2）With the first driven voller, described first Drive roll（2）Be arranged right below two symmetrically arranged second drive rolls（3）With the second driven voller, second drive roll （3）Be arranged right below material collecting box（5）, the material collecting box（5）Bottom angled set, the material collecting box（5）Bottom be provided with Discharge pipe（6）, the discharge pipe（6）Outlet at bottom at be fixedly connected with locating ring（7）, the locating ring（7）It is fixed It is connected to grinder housing（1）Bottom internal on, the locating ring（7）Inside be fixedly connected with fixed cylinder（8）, it is described solid Safety barrel（8）Inner rotation be connected with rotary cylinder（9）, the rotary cylinder（9）Top exterior walls be provided with feed-throughs（10）, institute State locating ring（7）And fixed cylinder（8）Top exterior walls on be equipped with feeding-passage, the discharge pipe（6）, feeding-passage and enter Material through hole（10）Between be connected, the rotary cylinder（9）The vertical section of inner space is trapezium structure, the rotary cylinder（9）Bottom Portion's inwall is away from feed-throughs（10）The first collection hole is sequentially provided with direction（11）Hole is collected with second, described first collects hole （11）Diameter be less than second collect hole diameter, it is described first collect hole（11）The 3rd is arranged right below with the second collection hole Collect hole and the 4th and collect hole, the described 3rd, which collects hole and the 4th, collects hole position in fixed cylinder（8）Bottom interior wall on, described turn Dynamic cylinder（9）Inside pass through first collect hole（11）Hole and grinder housing are collected with the 3rd（1）Inside connection, the grinding Casing body（1）Bottom interior wall be provided with the first disposable box（4）With the second disposable box, first disposable box（4）Received with second Collect box respectively positioned at the 3rd underface for collecting hole and the 4th collection hole.

2. the roller mill of plastics four according to claim 1, it is characterised in that the grinder housing（1）Top outside Wall is provided with charging port, and the charging port is located at the first drive roll（2）With the surface of the first driven voller.

3. the roller mill of plastics four according to claim 1, it is characterised in that first drive roll（2）With first from The distance between dynamic roller is more than the second drive roll（3）The distance between second driven voller, first drive roll（2）, first Driven voller, the second drive roll（3）Bulge-structure is equipped with the outer wall of the second driven voller.

4. the roller mill of plastics four according to claim 1, it is characterised in that the fixed cylinder（8）Both ends prolong respectively Extend grinder housing（1）Both sides outside, the rotary cylinder（9）Both ends extend respectively to fixed cylinder（8）Both ends outside.

5. the roller mill of plastics four according to claim 1, it is characterised in that the grinder housing（1）Bottom outside Wall is provided with door leaf, and the door leaf is located at the first disposable box（4）And second between disposable box.

6. the roller mill of plastics four according to claim 1, it is characterised in that the grinder housing（1）Outer wall on Horizontally disposed motor is fixedly connected with, the output end of the motor is fixedly connected with gear, nibbled on the gear Closing has the fluted disc being vertically arranged, and the fluted disc is sheathed on rotary cylinder（9）Outer wall on.