CN218286280U

CN218286280U - Open mill with waste material recycling function

Info

Publication number: CN218286280U
Application number: CN202221629248.0U
Authority: CN
Inventors: 王福全; 朱春光; 宁家勇
Original assignee: Weifuxin Machinery Zhejiang Co ltd
Current assignee: Weifuxin Machinery Zhejiang Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-13
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an open mill with waste material recycling function, rotate two mixing rolls that set up in the frame including frame and symmetry, the frame upside still is provided with the compounding agent that corresponds two mixing rolls and deposits the jar, the compounding agent deposits the jar and deposits the fixed setting in the frame of mount through both sides, the compounding agent is provided with ejection of compact subassembly, two on depositing the jar mixing roll downside still is provided with and accepts the fill, it is fixed to accept to fight to set up in the frame, it is provided with waste material conveying component in fighting to accept, still be provided with in the frame and accept the waste recovery subassembly of fighting the intercommunication. The utility model discloses can be accurate carry out the interpolation of compounding agent, the compounding agent that leads to dropping simultaneously to mixing in-process and cutting fully collects to conduct the waste material again and mix to mixing position, thereby increased mixing effect.

Description

Open mill with waste material recycling function

Technical Field

The utility model relates to an open mill technical field especially relates to an open mill with waste material recycle function.

Background

The open mill is an open rubber mixing machine for short, the open mill is a mixing device widely applied to the production of rubber products, and the open mill is mainly used for mixing raw rubber, the mixing is a process for mixing the raw rubber and a compounding agent into mixed rubber by using the rubber mixing machine, and is the most important production process for processing the rubber; when the open mill is in operation, compounding agents need to be added into raw rubber during mixing, but most of the compounding agents are powdery, fall between two mixing rolls easily and become waste materials, and in addition, the rubber is cut in the mixing process, so that a small amount of rubber falls, and the waste of raw materials is caused.

The patent document with the national publication number of CN214687386U discloses a compounding agent recycling device of an open mill, which comprises an open mill workbench, wherein working plates are vertically fixed on two sides of the open mill workbench, a front milling roller and a rear milling roller are rotatably connected between the lengths of the two working plates, tension cylinders are arranged on horizontal fixing frames at two ends of the open mill workbench, the two tension cylinders are oppositely arranged, and first magnets are fixed at the working ends of the tension cylinders; the lower parts of the two pull cylinders are both fixed with a thrust cylinder; a plurality of hydraulic cylinders are vertically fixed at two ends of the working platform of the open mill, and the hydraulic cylinders are positioned between the two thrust cylinders; a plurality of thrust springs are fixed on the working platform of the open mill, the thrust springs are positioned between the two working plates, and one ends of the thrust springs, which are far away from the working platform of the open mill, are fixed with thrust plates;

although the device can recycle the compounding agent, the whole device occupies a large space, and the upward conveying efficiency of the waste materials is low.

To this end, we propose an open mill having a waste recycling function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an open mill with a waste recycling function.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an open mill with waste material recycling function, rotates two mixing rolls that set up in the frame including frame and symmetry, the frame upside still is provided with the compounding agent that corresponds two mixing rolls and deposits the jar, the compounding agent is deposited the jar and is set up in the frame through the fixed mount of both sides, the compounding agent is deposited and is provided with ejection of compact subassembly, two on the jar mixing roll downside still is provided with and accepts the fill, it is fixed to set up in the frame to accept to fight, it is provided with waste material conveying component in the fill to accept, still be provided with in the frame and accept the waste recovery subassembly of fighting the intercommunication.

Preferably, ejection of compact subassembly includes that the level sets up the pivot in the compounding agent deposits jar, evenly fixed being provided with a plurality of baffles on the arc lateral wall of pivot, the sealed sliding contact of jar inner wall is deposited with the compounding agent to the baffle, both sides are provided with compounding agent pouring opening and compounding agent delivery port respectively about the compounding agent deposits jar, pivot one end is deposited jar inner wall with the compounding agent and is rotated and be connected, the pivot other end runs through the compounding agent and deposits jar and be connected with the transmission of external drive structure.

Preferably, the receiving hopper is arranged in an inverted triangle shape, a waste conveying groove is formed in the bottom of the receiving hopper, a receiving roller is arranged on the upper side of the receiving hopper, and two ends of the receiving roller are rotatably connected with the inner wall of the receiving hopper.

Preferably, the waste conveying assembly comprises a first conveying roller arranged in a waste conveying groove, one end of the first conveying roller penetrates through the receiving hopper and is connected with the rack in a rotating mode, the cross section of the waste conveying groove is arc-shaped, a first helical blade is arranged in the waste conveying groove in a matching mode, the first helical blade is fixedly sleeved on the first conveying roller, and a first driving motor for driving the first conveying roller is fixedly arranged on the rack.

Preferably, the waste recycling subassembly includes the vertical section of thick bamboo of vertical setting in frame one side, vertical section of thick bamboo lower extreme one side fixed connection and intercommunication have the inlet pipe, the inlet pipe runs through the frame and holds the bucket and extend to the waste material conveyer trough in, vertical section of thick bamboo upper end one side fixed connection and intercommunication have the delivery tube, the delivery tube runs through frame slope setting and extends to two the mixing roll upside, vertically in the vertical section of thick bamboo be provided with conveying roller two, both ends all rotate with vertical section of thick bamboo inner wall about the conveying roller two and are connected, vertical section of thick bamboo upper end fixed mounting has driving motor two of drive conveying roller two, two last fixed sheathes of conveying roller have with the helical blade two that vertical section of thick bamboo matches.

Compared with the prior art, the beneficial effects of the utility model are that:

the device has a recycling effect on compounding agents and rubber waste materials generated by falling of an open mill during working, the waste materials can be fully recycled by arranging the receiving hopper, after recycling is finished, the first conveying roller in the receiving hopper drives the first helical blade to rotate, the waste materials are conveyed into the vertical barrel on one side of the rack, the second conveying roller and the second helical blade in the vertical barrel can convey the waste materials upwards and then guide the waste materials between the two mixing rollers again by rotating, the waste material recycling effect is achieved, and meanwhile the waste material recycling efficiency is high; the device can carry out accurate ration to the interpolation of compounding agent and add, and it is comparatively convenient simple to add the operation realization.

Drawings

FIG. 1 is a schematic structural view of an open mill having a waste recycling function according to the present invention;

FIG. 2 is a schematic cross-sectional view of an open mill with waste recycling function according to the present invention;

FIG. 3 is a schematic cross-sectional view of another perspective of the open mill with waste recycling function of the present invention.

In the figure: the device comprises a frame 1, a mixing roll 2, a compounding agent storage tank 3, a fixing frame 4, a discharging component 5, a receiving hopper 6, a waste conveying component 7, a waste recycling component 8, a rotating shaft 51, a partition plate 52, a receiving roll 61, a conveying roll 71, a spiral blade 72, a driving motor 73, a vertical cylinder 81, a feeding pipe 82, a discharge pipe 83, a conveying roll 84, a driving motor 85 and a spiral blade 86.

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.

Referring to fig. 1 to 3, an open mill with a waste recycling function comprises a frame 1 and two mixing rolls 2 symmetrically and rotatably arranged in the frame 1, wherein the frame 1 and the mixing rolls 2 both adopt the prior art, the structure is common in the existing open mill, details are not repeated herein, and a compounding agent needs to be continuously added in the mixing process, so that a compounding agent storage tank 3 corresponding to the two mixing rolls 2 is further arranged on the upper side of the frame 1, and the compounding agent storage tank 3 is fixedly arranged on the frame 1 through fixing frames 4 on two sides; two mixing roll 2 downside still are provided with and accept fill 6, accept to fight 6 fixed the setting in frame 1, accept to be provided with waste material conveyor components 7 in fighting 6, still be provided with on the frame 1 and accept the waste recovery subassembly 8 of fighting 6 intercommunication, accept to fight 6 in order to be convenient for complete accepting the waste material, it sets up to the type of falling triangle to accept to fight 6, accept to fight 6 inner bottom and be provided with the waste material conveyer trough, accept to fight 6 upside and be provided with and accept roller 61, accept roller 61 both ends all with accept to fight 6 inner walls of rotating connections, accept roller 61 and have certain supporting effect to rubber and compounding agent, and accept roller 61 and rotate along with the mixing roll 2 rotation of winding rubber, reduce because the waste material that drops and lead to produces.

Be provided with ejection of compact subassembly 5 on the compounding ingredient deposits jar 3, the interpolation of compounding ingredient should be according to certain volume condition of carrying on, in order to guarantee can smoothly carry out the compounding ingredient and add the operation in this mill, ejection of compact subassembly 5 includes that the level sets up pivot 51 in compounding ingredient deposits jar 3, evenly fixed being provided with a plurality of baffles 52 on the arc lateral wall of pivot 51, baffle 52 and the sealed sliding contact of compounding ingredient deposit jar 3 inner wall, compounding ingredient deposits jar 3 upper and lower both sides and is provided with compounding ingredient inlet and compounding ingredient outlet respectively, pivot 51 one end is connected with the rotation of compounding ingredient deposit jar 3 inner wall, can drive a plurality of baffles 5 when pivot 51 rotates and rotate, wherein the compounding ingredient gets into in compounding ingredient deposits jar 3 through compounding ingredient inlet in advance, a plurality of baffles 5 rotate constantly, when baffle 5 rotates to compounding ingredient outlet position, a certain amount of compounding ingredient can be derived through the compounding ingredient outlet, the pivot 51 other end runs through the compounding ingredient deposits jar 3 and is connected with external drive structure transmission, wherein external drive structure can adopt current drive component, for example driving motor etc., realize the action that the rotation of drive pivot 51 can.

In order to realize synchronous conveying of powdery matching agent and small-block-shaped rubber waste, the waste conveying assembly 7 comprises a first conveying roller 71 arranged in a waste conveying groove, one end of the first conveying roller 71 penetrates through the receiving hopper 6 and is connected with the rack 1 in a rotating mode, the cross section of the waste conveying groove is arc-shaped, a first helical blade 72 is arranged in the waste conveying groove in a matching mode, the first helical blade 72 is fixedly sleeved on the first conveying roller 71, a first driving motor 73 for driving the first conveying roller 71 is fixedly arranged on the rack 1, the first driving motor 73 adopts the prior art, the first conveying roller 71 can be driven to rotate when the first driving motor 73 works, the first helical blade 72 is synchronously driven to rotate, the first helical blade 72 and the waste conveying groove are synchronously acted, conveying effect can be achieved on waste, and the waste is conveyed to the waste recycling assembly 8.

The waste enters the waste recycling assembly 8 and is repeatedly led into the mixing operation step, therefore, the waste recycling assembly 8 comprises a vertical cylinder 81 vertically arranged on one side of the rack 1, one side of the lower end of the vertical cylinder 81 is fixedly connected and communicated with a feeding pipe 82, the feeding pipe 82 penetrates through the rack 1 and the receiving hopper 6 and extends into a waste conveying groove, the waste in the receiving hopper 6 enters the vertical cylinder 81 through the feeding pipe 82, one side of the upper end of the vertical cylinder 81 is fixedly connected and communicated with a discharge pipe 83, the discharge pipe 83 penetrates through the rack 1 and is obliquely arranged and extends to the upper sides of the two mixing rolls 2, when the waste is conveyed to the upper part of the vertical cylinder 81, the waste can enter the mixing action again through the discharge pipe 83, in order to realize the upward conveying action of the waste, a second conveying roller 84 is vertically arranged in the vertical cylinder 81, the upper end and the lower end of the second conveying roller 84 are both rotatably connected with the inner wall of the vertical cylinder 81, a second driving motor 85 for driving the upper end of the vertical cylinder 81, the upper end of the vertical cylinder 81 is fixedly provided with a second conveying roller 84, a second spiral blade 86 matched with the vertical cylinder 81 is fixedly sleeved on the second conveying roller 84, the second driving motor 85, the spiral blade 86 to rotate synchronously, the spiral blade 86, and the spiral blade 86 can be matched with the waste to convey the waste to rotate on the vertical cylinder 81, and can be matched with the waste.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an open mill with waste material is recycled function, rotates two mixing rolls (2) that set up in frame (1) including frame (1) and symmetry, its characterized in that, frame (1) upside still is provided with the compounding ingredient that corresponds two mixing rolls (2) and deposits jar (3), the compounding ingredient deposits jar (3) and fixes the setting on frame (1) through mount (4) of both sides, the compounding ingredient is provided with ejection of compact subassembly (5) on depositing jar (3), two mixing roll (2) downside still is provided with and holds fill (6), hold and fill (6) fixed the setting on frame (1), it carries subassembly (7) to be provided with waste material in fill (6), still be provided with on frame (1) and accept waste recovery subassembly (8) of fighting (6) intercommunication.

2. The open mill with waste recycling function of claim 1, wherein the discharging component (5) comprises a rotating shaft (51) horizontally arranged in the compounding agent storage tank (3), a plurality of partition plates (52) are uniformly and fixedly arranged on the arc-shaped side wall of the rotating shaft (51), the partition plates (52) are in sealing sliding contact with the inner wall of the compounding agent storage tank (3), the compounding agent pouring port and the compounding agent outlet are respectively arranged at the upper side and the lower side of the compounding agent storage tank (3), one end of the rotating shaft (51) is rotatably connected with the inner wall of the compounding agent storage tank (3), and the other end of the rotating shaft (51) penetrates through the compounding agent storage tank (3) and is in transmission connection with an external driving structure.

3. An open mill with waste recycling function according to claim 1, characterized in that the receiving hopper (6) is arranged in an inverted triangle shape, a waste conveying groove is arranged at the bottom in the receiving hopper (6), a receiving roller (61) is arranged at the upper side of the receiving hopper (6), and both ends of the receiving roller (61) are rotatably connected with the inner wall of the receiving hopper (6).

4. The open mill with the waste recycling function of claim 1, wherein the waste conveying assembly (7) comprises a first conveying roller (71) arranged in a waste conveying groove, one end of the first conveying roller (71) penetrates through the receiving hopper (6) and is rotatably connected with the frame (1), the cross section of the waste conveying groove is arc-shaped, a first helical blade (72) is arranged in the waste conveying groove in a matching manner, the first helical blade (72) is fixedly sleeved on the first conveying roller (71), and a first driving motor (73) for driving the first conveying roller (71) is fixedly arranged on the frame (1).

5. The open mill with waste recycling function of claim 1, wherein the waste recycling assembly (8) comprises a vertical cylinder (81) vertically arranged on one side of the frame (1), one side of the lower end of the vertical cylinder (81) is fixedly connected and communicated with a feeding pipe (82), the feeding pipe (82) penetrates through the frame (1), the receiving hopper (6) and extends into the waste conveying groove, one side of the upper end of the vertical cylinder (81) is fixedly connected and communicated with a delivery pipe (83), the delivery pipe (83) penetrates through the frame (1) and is obliquely arranged and extends to two upper sides of the mixing rolls (2), two conveying rolls (84) are vertically arranged in the vertical cylinder (81), the upper ends and the lower ends of the two conveying rolls (84) are rotatably connected with the inner wall of the vertical cylinder (81), a second driving motor (85) for driving the two conveying rolls (84) is fixedly arranged at the upper end of the vertical cylinder (81), and a second spiral blade (86) matched with the vertical cylinder (81) is fixedly sleeved on the second conveying rolls (84).