CN210282841U - Open mill feeding device for dual-purpose calender - Google Patents

Abstract

The utility model discloses an mill feedway for dual-purpose calender belongs to the mill field, including organism, motor, belt and mill body, the top left side fixedly connected with feeding case of organism, the inner wall right side fixedly connected with baffle of feeding case, the inner wall of feeding case rotates and is connected with to the rotor, and the axis of rotation that supports the rotor runs through the front of feeding case and extends to the outside of feeding case, the inner wall fixedly connected with cutting knife rest of feeding case. The utility model discloses a set up the baffle, effectually avoided not cutting during the material conveys the conveyer belt, through setting up the cutting knife for processing after the material evenly cuts has improved work efficiency, has ensured the quality of product, through setting up motor, first belt pulley and second belt pulley, can accelerate material cutting speed, avoids the material to pile up, improves production efficiency.

Description

Open mill feeding device for dual-purpose calender

Technical Field

The utility model relates to an open mill field, more specifically say, relate to an open mill feedway for dual-purpose calender.

Background

An open mill is a short name of an open type plastic mixer, and is a two-roller mill in plastic product factories, wherein the open mill is a plastic mixing device which is earlier applied in the plastic product factories, and on a calender production line, the open mill is arranged in front of a calender and behind a mixer and is used for mixing and plasticizing uniformly mixed raw materials to provide uniformly mixed molten materials for plastic products calendered and formed by the calender, and when a cable material is produced, the open mill can directly mix and mold powdery materials mixed according to a formula into molten materials and then press and mold the molten materials into a flaky belt to cut a granulator into particles, and on a floor leather production line, a uniformly mixed and plasticized bottom coating can be directly provided for cloth-based leather. The recycled waste plastic film (sheet) can also be re-refined and recycled on the open mill.

The cutting knife of the feeding device of the dual-purpose calender open mill in the current market is mostly single, the cutting knife is fixed, the blade has no tension, the blade is easy to break when the cutting is not smooth, the frequency of the cutting times is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an open mill body feedway for dual-purpose calender, the cutting knife possesses effective multiseriate and cuts apart, cuts apart the face parallel and level, and the blade does not have tension has been solved to the advantage of advantages such as tension equilibrium, collapses the blade easily when the cutting is not in order, and tool changing number of times frequency is high, problem that work efficiency is low.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An open mill feeding device for a dual-purpose calender comprises a machine body, a motor, a belt and an open mill body, wherein a feeding box is fixedly connected to the left side of the top of the machine body, a baffle is fixedly connected to the right side of the inner wall of the feeding box, a knife supporting roller is rotatably connected to the inner wall of the feeding box, a rotating shaft of the knife supporting roller penetrates through the front face of the feeding box and extends to the outside of the feeding box, a cutting knife rest is fixedly connected to the inner wall of the feeding box, a cutting knife is clamped at the bottom of the cutting knife rest and penetrates through the cutting knife rest and is in close contact with the left side of the knife supporting roller, a first belt pulley is sleeved on the front face of the rotating shaft of the knife supporting roller, a second belt pulley is sleeved on the front face of an output shaft of the motor, the first belt pulley and the second belt pulley are connected through belt transmission, a discharging plate is fixedly connected to the inner wall of the feeding, the inner wall of organism rotates and is connected with the conveyer belt, and the conveyer belt is located the right side of feeding case and is located the ejection of compact board under, the right side of organism and the left side of mill body are fixed continuous.

Preferably, square mouth has been seted up on the right side of feeding case, go out the flitch and run through square mouth and extend to the outside of feeding case, and go out the flitch and be located the below of propping the rotor and cutting knife rest.

Preferably, the included angle formed by the discharging plate and the horizontal plane is fifteen degrees, and the included angle formed by the conveying belt and the horizontal plane is twenty degrees.

Preferably, the circular hole has been seted up at the front and the back of feeding case, the inner wall fixedly connected with bearing of circular hole, the axis of rotation of knife roll is cup jointed to the inner edge of bearing.

Preferably, the bottom of the cutting knife rest is provided with four clamping grooves, and each clamping groove is clamped with a cutting knife on the inner wall.

Preferably, a through hole is formed in the cutting knife, a compression spring is arranged in the through hole, a spring pressure adjusting screw is fixedly connected to the left side of the compression spring, an external thread is arranged on the surface of the spring pressure adjusting screw, an internal thread is arranged on the inner wall of the through hole, the external thread is matched with the internal thread, a fixing support is inserted into the right side of the through hole and is located on the right side of the compression spring and movably connected with the compression spring, a cutting knife fixing sliding piece is fixedly connected to the right side of the fixing support, a U-shaped groove is formed in the right side of the cutting knife fixing sliding piece, a cutting blade is rotatably connected to the inner wall of the U-shaped groove, and the right side of the cutting blade.

Preferably, the bottom of feeding case is provided with the bottom plate, the top left side fixedly connected with hinge of bottom plate, and the quantity of hinge be three, every the equal fixedly connected with curb plate in right side of hinge, bottom plate and curb plate pass through the hinge and articulate, the equal fixedly connected with buckle in front and the back right side of feeding case, the front and the back of feeding case are all through buckle and curb plate joint, the junction of curb plate and feeding case is provided with the sealing strip.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme, through setting up the baffle, effectually avoided not cutting during the material conveys the conveyer belt, through setting up the cutting knife for the material is processing after the even cutting, has improved work efficiency, has ensured the quality of product, through setting up motor, first belt pulley and second belt pulley, can accelerate material cutting speed, avoids the material to pile up, improves production efficiency.

(2) This scheme through the play flitch and the conveyer belt that are provided with the inclination, has accelerated material processing speed for the material can get into this internal smelting of mill sooner, and save time improves production efficiency.

(3) This scheme is through setting up the bearing for support the rotor when rotating, can not receive too big wearing and tearing, improved the life who supports the rotor greatly.

(4) This scheme, through setting up four cutting knives, can cut the material simultaneously, work efficiency improves greatly, and cutting blade adopts the difficult wearing and tearing long service life of super hard alloy material.

(5) This scheme is through setting up inside compression spring, the spring pressure adjusting screw of cutting knife for cutting blade and support the rotor and closely link to each other and form the shearing force to the material, can effectively cut apart, and compression spring provides effectual tension for the cutting knife, makes the blade can not collapse in the time of cutting not in the same direction as, has improved cutting blade's life, has avoided frequently changing the blade, has improved production efficiency.

(6) This scheme is through setting up buckle and hinge for it is more convenient when adjusting spring pressure adjusting screw, simpler when routine maintenance and use, through setting up the sealing strip, avoided the departure of material powder when the cutting, be favorable to protecting that operation workman's is healthy.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the connection of the cutting knife, the knife rest and the knife supporting roller of the present invention;

fig. 4 is a detailed view of the cutting knife of the present invention;

fig. 5 is an expanded view of the feeding box of the present invention.

The reference numbers in the figures illustrate:

1. a body; 2. a conveyor belt; 3. a feeding box; 301. a baffle plate; 302. a discharge plate; 303. buckling; 304. a sealing strip; 305. a hinge; 306. a side plate; 4. a knife supporting roller; 5. a cutting knife rest; 6. a cutting knife; 601. a spring pressure adjustment screw; 602. a compression spring; 603. fixing a bracket; 604. the cutting knife fixes the sliding part; 605. a cutting blade; 7. a first pulley; 8. a motor; 9. a second pulley; 10. a belt; 11. an open mill body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an open mill feeding device for a dual-purpose calender comprises a machine body 1, a motor 8 (model is Y90L-4), a belt 10 and an open mill body 11, wherein the left side of the top of the machine body 1 is fixedly connected with a feeding box 3, the right side of the inner wall of the feeding box 3 is fixedly connected with a baffle 301, the inner wall of the feeding box 3 is rotatably connected with a knife supporting roller 4, the rotating shaft of the knife supporting roller 4 penetrates through the front surface of the feeding box 3 and extends to the outside of the feeding box 3, the inner wall of the feeding box 3 is fixedly connected with a cutting knife rest 5, the bottom of the cutting knife rest 5 is clamped with a cutting knife 6, the cutting knife 6 penetrates through the cutting knife rest 5 and is in close contact with the left side of the knife supporting roller 4, the front surface of the rotating shaft of the knife supporting roller 4 is sleeved with a first belt pulley 7, the front surface of an output shaft of the motor 8 is sleeved with, the inner wall fixedly connected with of feeding case 3 goes out flitch 302, and goes out flitch 302 and run through feeding case 3 and extend to the outside of feeding case 3, and the inner wall of organism 1 rotates and is connected with conveyer belt 2, and conveyer belt 2 is located the right side of feeding case 3 and is located out flitch 302 under, the right side of organism 1 and the left side of mill body 11 are fixed continuous.

Further, square mouth has been seted up on the right side of feeding case 3, goes out flitch 302 and runs through square mouth and extend to the outside of feeding case 3, and goes out flitch 302 and is located the below of propping against knife roller 4 and cutting knife rest 5.

Further, the contained angle that ejection of compact board 302 and horizontal plane formed is fifteen degrees, and the contained angle that conveyer belt 2 and horizontal plane formed is twenty degrees, through ejection of compact board 302 and the conveyer belt 2 that is provided with the inclination, has accelerated material processing speed for the material can get into more fast and smelt in the mill body 11, and save time improves production efficiency.

Further, the circular port has been seted up at the front and the back of feeding case 3, and the inner wall fixedly connected with bearing of circular port, the axis of rotation of supporting rotor 4 has been cup jointed to the inner edge of bearing, through setting up the bearing for support rotor 4 can not receive too big wearing and tearing when rotating, improved the life who supports rotor 4 greatly.

Further, the bottom of cutting knife rest 5 is seted up quantity and is four draw-in grooves, and the equal joint of inner wall of every draw-in groove has cutting knife 6, through setting up four cutting knife 6, can cut the material simultaneously, and work efficiency improves greatly, and cutting blade 605 adopts the difficult wearing and tearing long service life of super hard alloy material.

Further, a through hole is formed inside the cutting knife 6, a compression spring 602 is arranged inside the through hole, a spring pressure adjusting screw 601 is fixedly connected to the left side of the compression spring 602, an external thread is arranged on the surface of the spring pressure adjusting screw 601, an internal thread is arranged on the inner wall of the through hole, the external thread is matched with the internal thread, a fixed support 603 is inserted into the right side of the through hole, the fixed support 603 is positioned on the right side of the compression spring 602 and is movably connected with the compression spring 602, a cutting knife fixing sliding part 604 is fixedly connected to the right side of the fixed support 603, a U-shaped groove is formed in the right side of the cutting knife fixing sliding part 604, a cutting blade 605 is rotatably connected to the inner wall of the U-shaped groove, the right side of the cutting blade 605 is tightly contacted with the left side of the knife supporting roller 4 of the divider, and the cutting force, can effectively cut apart, compression spring 602 provides effectual tension for cutting knife 6 for the blade can not collapse when the cutting is not in good order, has improved cutting blade 605's life, has avoided frequently changing the blade, has improved production efficiency.

Further, the bottom of feeding case 3 is provided with the bottom plate, the top left side fixedly connected with hinge 305 of bottom plate, and the quantity of hinge 305 is three, the equal fixedly connected with curb plate 306 in right side of every hinge 305, bottom plate and curb plate 306 are articulated through hinge 305, the equal fixedly connected with buckle 303 in front and the back right side of feeding case 3, the front and the back of feeding case 3 all are through buckle 303 and curb plate 306 joint, curb plate 306 and the junction of feeding case 3 are provided with sealing strip 304, through setting up buckle 303 and hinge 305, make when adjusting spring pressure adjusting screw 601 more convenient, it is simpler when daily maintenance and use, through setting up sealing strip 304, the departure of powder when having avoided the material to cut, be favorable to protecting operation workman's healthy.

The working principle is as follows: after the device is connected with a power supply, a motor 8 starts to work, a second belt pulley 9 of an output shaft of the motor 8 drives a first belt pulley 7 to rotate through a belt 10, the first belt pulley 7 drives a knife supporting roller 4 to rotate, the material cutting speed can be accelerated by arranging the motor 8, the first belt pulley 7 and the second belt pulley 9, the material accumulation is avoided, the production efficiency is improved, materials are added at the right side above a feeding box 3 and slide into the surface of the knife supporting roller 4 through a baffle 301, the situation that the uncut materials are conveyed into a conveying belt 2 through the baffle 301 is effectively avoided, the knife supporting roller 4 rotates to drive the materials to pass through a cutting knife 6, the cut materials slide into the conveying belt 2 through a discharging plate 302 after being cut, the conveying belt 2 rotates to convey the materials into an open mill body 11 to be smelted, when the cutting is not smooth, a buckle 303 can be opened, and the buckle 303 is arranged, so that the spring pressure adjusting screw 601 is, the cutting device is simpler in daily maintenance and use, the side plate 306 is put down, if the pressure of the cutting knife 6 is insufficient or too large, the spring pressure adjusting screw 601 is screwed, the compression spring 602 starts to work, the compression spring 602 and the spring pressure adjusting screw 601 in the cutting knife 6 are arranged, so that the cutting knife 605 and the knife supporting roller 4 are tightly connected to form shearing force on materials, the cutting can be effectively cut, the compression spring 602 provides effective tension for the cutting knife 6, the cutting knife cannot break down when the cutting is not smooth, the service life of the cutting knife 605 is prolonged, frequent replacement of the cutting knife is avoided, the production efficiency is improved, the tension of the cutting knife 6 can be adjusted, after the adjustment is completed, the side plate 306 is closed, the side plate 306 and the feeding box 3 are tightly sealed by the sealing strip 304, the flying-out of powder of the materials during cutting is avoided by the arrangement of the sealing strip 304, the body health of operation workers, the work can be continued by buckling the buckle 303.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a mill feedway for dual-purpose calender, includes organism (1), motor (8), belt (10) and mill body (11), its characterized in that: the machine body is characterized in that a feeding box (3) is fixedly connected to the left side of the top of the machine body (1), a baffle (301) is fixedly connected to the right side of the inner wall of the feeding box (3), the inner wall of the feeding box (3) is connected with a knife supporting roller (4) in a rotating mode, a rotating shaft of the knife supporting roller (4) penetrates through the front face of the feeding box (3) and extends to the outside of the feeding box (3), a cutting knife rest (5) is fixedly connected to the inner wall of the feeding box (3), a cutting knife (6) is clamped at the bottom of the cutting knife rest (5), the cutting knife (6) penetrates through the cutting knife rest (5) and is in close contact with the left side of the knife supporting roller (4), a first belt pulley (7) is sleeved on the front face of the rotating shaft of the knife supporting roller (4), a second belt pulley (9) is sleeved on the front face of an output shaft of a motor (8), and the first, the inner wall fixedly connected with of feeding case (3) goes out flitch (302), and goes out flitch (302) and run through feeding case (3) and extend to the outside of feeding case (3), the inner wall of organism (1) rotates and is connected with conveyer belt (2), and conveyer belt (2) are located the right side of feeding case (3) and are located and go out flitch (302) under, the right side of organism (1) and the left side of mill body (11) are fixed continuous.

2. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: the right side of feeding case (3) has been seted up square mouthful, ejection of compact board (302) run through square mouthful and extend to the outside of feeding case (3), and ejection of compact board (302) are located the below of propping against rotor (4) and cutting knife rest (5).

3. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: the included angle that ejection of compact board (302) and horizontal plane formed is fifteen degrees, the included angle that conveyer belt (2) and horizontal plane formed is twenty degrees.

4. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: the circular hole has been seted up at the front and the back of feeding case (3), the inner wall fixedly connected with bearing of circular hole, the axis of rotation of knife roller (4) is cup jointed to the inner edge of bearing.

5. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: the bottom of cutting knife rest (5) is seted up quantity and is four draw-in grooves, every the equal joint of inner wall of draw-in groove has cutting knife (6).

6. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: a through hole is arranged inside the cutting knife (6), a compression spring (602) is arranged inside the through hole, the left side of the compression spring (602) is fixedly connected with a spring pressure adjusting screw (601), and the surface of the spring pressure adjusting screw (601) is provided with external threads, the inner wall of the through hole is provided with internal threads, the external thread is matched with the internal thread, the right side of the through hole is inserted with a fixed bracket (603), and the fixed bracket (603) is positioned at the right side of the compression spring (602) and is movably connected with the compression spring (602), the right side of the fixed bracket (603) is fixedly connected with a cutting knife fixed sliding piece (604), a U-shaped groove is arranged on the right side of the cutting knife fixing sliding piece (604), the inner wall of the U-shaped groove is rotationally connected with a cutting blade (605), and the right side of the cutting blade (605) is tightly contacted with the left side of the divider knife supporting roller (4).

7. An open mill supply device for a dual purpose calender according to claim 1, characterised in that: the bottom of feeding case (3) is provided with the bottom plate, the top left side fixedly connected with hinge (305) of bottom plate, and the quantity of hinge (305) is three, right side fixedly connected with curb plate (306) of hinge (305), bottom plate and curb plate (306) are articulated through hinge (305), equal fixedly connected with buckle (303) in the right side at the front and the back of feeding case (3), the front and the back of feeding case (3) are all through buckle (303) and curb plate (306) joint, the junction of curb plate (306) and feeding case (3) is provided with sealing strip (304).

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