CN213412572U

CN213412572U - Novel a cutting for mill device

Info

Publication number: CN213412572U
Application number: CN202022001103.3U
Authority: CN
Inventors: 周平
Original assignee: Wuxi Shangyuan Sealing Material Co ltd
Current assignee: Wuxi Shangyuan Sealing Material Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-11
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a novel cutting device for open mill, which comprises a frame, wherein the frame is rotatably connected with a front roller and a rear roller, the frame is also provided with a cutting mechanism, the cutting mechanism comprises a base, a driving device, a lifting device, a connecting component and a cutter head, the base is slidably connected on the frame, the lifting device is fixedly connected with the base, the base is in displacement motion close to or away from the front roller through the lifting device, the driving device is fixedly connected on the base, the cutter head is in transmission connection with the driving device through the connecting component, the cutter head is in axial reciprocating displacement motion along the front roller through the driving device, the utility model drives the cutter head to abut against the front roller through the lifting device, and then drives the cutter head to reciprocate on the front roller through the driving structure and the connecting component, thereby achieving the function of automatically cutting rubber, has the advantages of simple structure, convenient operation and protection of the safety of operators.

Description

Novel a cutting for mill device

Technical Field

The utility model relates to an open mill field, in particular to novel a cutting for open mill device.

Background

The open mill is the abbreviation of open rubber mixing mill. The rubber mill is used for preparing plasticated rubber, mixed rubber or a rubber mixing machine with exposed roller for hot mixing and discharging, wherein the motor drives the roller to move inwards at different rotating speeds, rubber is added from the middle of the roller, is rolled into a gap between the two rollers along with the rotation of the roller and is mixed under the action of strong shearing and extrusion, flaky rubber falling from the middle of the roller and overflowing materials scattered from the periphery of the roller are received by the receiving tray and collected together and then are added from the middle of the roller again, and the purpose of plasticating or mixing is achieved through repeated shearing and extrusion.

However, in actual production, the operator manually uses the cutting knife to cut the rubber, but the cutting knife held by hand in the cutting process is easily carried by the rubber and the roller, and even the hand of the operator is involved between the two rollers, so that the operator is injured, and therefore a new scheme is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel a cutting device for mill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel a cutting device for mill, which comprises a frame, it is connected with leading roller and rearmounted roller to rotate in the frame, still be provided with cutting mechanism in the frame, cutting mechanism includes base, drive arrangement, elevating gear, coupling assembling and cutter head, base sliding connection is in the frame, elevating gear and base fixed connection, the displacement motion that is close to or keeps away from leading roller is done through elevating gear to the base, drive arrangement fixed connection is on the base, the cutter head passes through coupling assembling and is connected with the drive arrangement transmission, the cutter head is the axial reciprocating displacement motion along leading roller through drive arrangement.

As an optimized technical scheme of the utility model, cutting mechanism is located the below of leading roller.

As a preferred technical scheme of the utility model, elevating gear includes the cylinder, the cylinder body of cylinder is fixed in the frame, the piston rod of cylinder and the lower extreme fixed connection of base.

As a preferred technical scheme of the utility model, the cylinder includes two, and two cylinders are located the both ends of base.

As a preferred technical scheme of the utility model, drive arrangement is servo motor, coupling assembling is the drive belt and is connected with servo motor's output transmission, cutter head fixed connection is on the conveyer belt.

As an optimal technical scheme of the utility model, fixedly connected with cutter seat on the conveyer belt, the last fixed connection elastic component of cutter seat, the cutter head passes through elastic component and cutter seat fixed connection.

As an optimal technical scheme of the utility model, the cutter seat is close to base one side and is provided with the lug, be provided with on the base with lug assorted spout.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting device drives the cutter head to abut against the front roller, and the driving structure and the connecting assembly drive the cutter head to reciprocate on the front roller, so that the function of automatically cutting rubber is achieved.

Drawings

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

fig. 2 is a sectional view of the joint of the middle base and the cutter seat of the present invention.

In the figure: 1. a frame; 2. a pre-roll; 3. a base; 4. a cutter head; 5. a cylinder; 6. a servo motor; 7. a transmission belt; 8. a cutter seat; 9. an elastic member; 10. a bump; 11. a chute.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a novel cutting device for an open mill, which comprises a frame 1, a front roller 2 and a rear roller are rotatably connected on the frame 1, a cutting mechanism is also arranged on the frame 1, the cutting mechanism comprises a base 3, a driving device, a lifting device, a connecting component and a cutter head 4, the base 3 is slidably connected on the frame 1, the lifting device is fixedly connected with the base 3, the base 3 performs displacement motion close to or far away from the front roller 2 through the lifting device, the driving device is fixedly connected on the base 3, the cutter head 4 is in transmission connection with the driving device through the connecting component, the cutter head 4 performs axial reciprocating displacement motion along the front roller 2 through the driving device, the base 3 is driven to be close to the front roller 2 through the lifting device, and the driving device, the connecting component and the cutter head 4 are arranged on the base 3, thereby achieving the effect of enabling the cutter head 4 to be abutted against the front roller 2, and then the cutter head 4 is driven by the driving device to do reciprocating displacement motion along the axial direction of the front roller 2, so as to achieve the effect of cutting rubber.

Wherein, cutting mechanism is located leading roller 2 below, after cutter head 4 cutting rubber, and the rubber one end of being cut is convenient for operating personnel directly to grasp, carries out the operation of back.

Wherein, elevating gear includes cylinder 5, and the cylinder body of cylinder 5 is fixed in frame 1, and the piston rod of cylinder 5 and the lower extreme fixed connection of base 3 reach the effect that promotes base 3 and rise and descend through cylinder 5 to reach and promote the effect that cutter head 4 is close to or keeps away from leading roller 2.

Wherein, cylinder 5 includes two, and two cylinders 5 are located the both ends of base 3, and two cylinders 5 are convenient for base 3 to keep the level ascending, make the more steady lift of base 3.

Wherein, drive arrangement is servo motor 6, and coupling assembling is drive belt 7 and is connected with servo motor 6's output transmission, and cutter head 4 fixed connection drives the conveyer belt operation through servo motor 6 on the conveyer belt to reach and drive cutter head 4 of fixed connection on the conveyer belt, along 2 axial direction movements of leading roller, thereby reach the effect of cutting rubber.

Wherein, fixedly connected with cutter seat 8 on the conveyer belt, fixedly connected with elastic component 9 on the cutter seat 8, cutter head 4 passes through elastic component 9 and cutter seat 8 fixed connection, utilizes the elasticity of elastic component 9 to play and closely offsets cutter head 4 and rubber, gives the certain buffer nature that provides cutter head 4 again simultaneously, avoids elevating gear control cutter head 4 to support when pressing on leading roller 2, damages cutter head 4.

Wherein, cutter holder 8 is provided with lug 10 near base 3 one side, be provided with on the base 3 with lug 10 assorted spout 11, slide in spout 11 through lug 10, play the effect of restriction slider movement track on the one hand, on the other hand plays the effect that provides 8 supporting forces of cutter holder.

The working principle of the present invention will be explained in detail below: the button on the operating personnel start mill, cylinder 5 starts, the piston rod extension of cylinder 5, base 3 rises, thereby make

cutter head

4 and 2 one end roll surfaces of leading roller offset, next, servo motor 6 starts, drive the conveyer belt and rotate, fixed connection is at cutter seat 8 on the conveyer belt, along with the conveyer belt slides in spout 11, until cutter head 4 removes the other end of leading roller 2 from 2 one end of leading roller, operating personnel adds the rubber that cuts well again in the middle of leading roller 2 and the rear roller, after a period of interval, servo motor 6 antiport, thereby make cutter head 4 antiport, the effect of cutting rubber has also been reached.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a novel a cutting device for mill, includes frame (1), rotate in frame (1) and be connected with leading roller (2) and rearmounted roller, its characterized in that: still be provided with cutting mechanism in frame (1), cutting mechanism includes base (3), drive arrangement, elevating gear, coupling assembling and cutter head (4), base (3) sliding connection is in frame (1), elevating gear and base (3) fixed connection, base (3) are close to or keep away from the displacement motion of leading roller (2) through elevating gear, drive arrangement fixed connection is on base (3), cutter head (4) are connected with the drive arrangement transmission through coupling assembling, cutter head (4) are axial reciprocating displacement motion along leading roller (2) through drive arrangement.

2. The novel cutting device for open mill of claim 1, characterized in that: the cutting mechanism is positioned below the front roller (2).

3. The novel cutting device for open mill of claim 2, characterized in that: the lifting device comprises a cylinder (5), the cylinder body of the cylinder (5) is fixed on the rack (1), and the piston rod of the cylinder (5) is fixedly connected with the lower end of the base (3).

4. A novel cutting unit for open mill according to claim 3, characterized in that: the two cylinders (5) are arranged at two ends of the base (3).

5. The novel cutting device for open mill of claim 1, characterized in that: the driving device is a servo motor (6), the connecting assembly is a driving belt (7) and is in transmission connection with the output end of the servo motor (6), and the cutter head (4) is fixedly connected to the driving belt.

6. The novel cutting device for open mill of claim 5, characterized in that: fixedly connected with cutter seat (8) on the conveyer belt, fixedly connected with elastic component (9) on cutter seat (8), cutter head (4) pass through elastic component (9) and cutter seat (8) fixed connection.

7. The novel cutting device for open mill of claim 6, characterized in that: a convex block (10) is arranged on one side, close to the base (3), of the cutter seat (8), and a sliding groove (11) matched with the convex block (10) is formed in the base (3).