CN209902922U

CN209902922U - Spiral traction cutting device in extruder

Info

Publication number: CN209902922U
Application number: CN201920442410.XU
Authority: CN
Inventors: 张新海
Original assignee: Nanjing Czech Machinery Co Ltd
Current assignee: Nanjing Czech Machinery Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-07
Anticipated expiration: 2029-04-03

Abstract

The utility model relates to a cutting device technical field just discloses spiral among the extruder pulls cutting device, including processing frame, processing frame's inside fixed mounting has the processing platform, the top fixed mounting of processing platform has the fixed station, the inner chamber roof fixed mounting of processing frame has electric putter, electric putter's bottom fixed mounting has the connecting plate, the bottom fixed mounting of connecting plate has the steadying plate, and the bottom fixed mounting of connecting plate has the installation piece that is located steadying plate right side. This spiral pulls cutting device in extruder, rotor plate pass through connecting block and threaded sleeve swing joint, when the threaded rod rotates, cooperate to opposite threaded sleeve through two screw threads soon to make two threaded sleeve carry out relative motion in opposite directions, thereby can adjust the distance between dwang and cooperation pole, thereby can be better conveniently cut out the work piece of different length, improved the efficiency of man-hour, reached the purpose of high-efficient cutting.

Description

Spiral traction cutting device in extruder

Technical Field

The utility model relates to a cutting device technical field specifically is a spiral pulls cutting device in extruder.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed, the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, an infrequent multi-screw extruder and a non-screw extruder through the molding of a neck mold, and a spiral traction device in the extruder is usually required to be processed by a cutting device when being manufactured.

The spiral traction cutting device in the existing extruder is not perfect in rapid cutting, different extruders need different lengths to adapt when being manufactured, the cutting device needs to cut a workpiece to the adaptive length by the cutting device when being used, the cutting device needs to cut for many times to meet the cutting purpose, the cutting speed is reduced, and therefore the spiral traction cutting device in the extruder is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cutting device is pull to spiral in extruder possesses advantages such as fly-cutting, the spiral of having solved in the current extruder pulls cutting device and still perfect inadequately on fly-cutting, different extruders also need different length to carry out the adaptation when making, cutting device need cut the length of work piece to looks adaptation with cutting device when using, cutting device need cut many times and satisfy the purpose of cutting, the problem of the speed when having reduced the cutting.

(II) technical scheme

For the purpose that realizes above-mentioned fly-cutting, the utility model provides a following technical scheme: spiral traction cutting device in extruder, including processing frame, processing frame's inside fixed mounting has the processing platform, the top fixed mounting of processing platform has the fixed station, processing frame's inner chamber roof fixed mounting has electric putter, electric putter's bottom fixed mounting has the connecting plate, the bottom fixed mounting of connecting plate has the stabilizer plate, the bottom fixed mounting of connecting plate has the installation piece that is located the stabilizer plate right side, the bottom fixed mounting of installation piece has the cutting motor, the output shaft of cutting motor passes through shaft coupling and dwang fixed connection, the outer wall fixedly connected with initiative cutting wheel of dwang, the inside fixed mounting of stabilizer plate has movable bearing, movable bearing's inside swing joint has the cooperation pole, the driven cutting wheel of outer wall fixedly connected with of cooperation pole, the equal swing joint in one side that the cutting motor was kept away from to movable bearing and dwang has the number of cooperation pole, the cooperation pole keeps away from one The quantity is two rotor plates, rotor plate and connecting block swing joint, one side fixedly connected with threaded sleeve of rotor plate is kept away from to the connecting block, threaded sleeve's internal thread is connected with the threaded rod.

Preferably, the number of the connecting blocks is four, the number of the threaded sleeves is two, and the four connecting blocks are symmetrically distributed on the left side and the right side of the two threaded sleeves.

Preferably, the threaded rod extends through and to the outer surface of two threaded sleeves, the threads of the two threaded sleeves being oppositely threaded.

Preferably, the tops of the driven cutting wheel and the driving cutting wheel are not in contact with the bottom of the connecting plate, and the transverse center line of the matching rod and the transverse center line of the cutting motor are on the same axis.

Preferably, the engaging rod penetrates and extends through the outer surface of the movable bearing, and the height of the threaded rod is smaller than that of the driven cutting wheel.

Preferably, the bottom fixed mounting of installation piece has the solid fixed ring with cutting motor outer wall looks adaptation, the width of connecting plate is greater than the distance of installation piece to stabilising plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting device is pull to spiral in extruder possesses following beneficial effect:

the spiral traction cutting device in the extruder is connected with a rotating rod through an output shaft of a cutting motor, the rotating rod and a matching rod are both connected with a rotating plate, the rotating plate is connected with a threaded sleeve through a connecting block, the left end of the matching rod extends into the movable bearing, so that a driven cutting grinding wheel and a driving cutting grinding wheel can be driven to rotate through the cutting motor, two positions of a workpiece can be cut simultaneously, the rotating plate is movably connected with the threaded sleeve through the connecting block, when a threaded rod rotates, the two threaded sleeves with opposite thread turning directions are matched through the two threads, so that the two threaded sleeves can move oppositely or relatively, the distance between the rotating rod and the matching rod can be adjusted, the workpieces with different lengths can be cut better and conveniently, the processing efficiency is improved, the purpose of efficient cutting is achieved, and two positions of the workpiece are cut at one time, and the labor intensity of operators in processing is also reduced.

Drawings

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

FIG. 2 is a view showing the connection plate and the stabilizer plate of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the cutting machine comprises a processing frame 1, a processing table 2, a fixing table 3, an electric push rod 4, a connecting plate 5, a stabilizing plate 6, an installation block 7, a cutting motor 8, a rotating rod 9, a movable bearing 10, a matching rod 11, a driven cutting grinding wheel 12, a driving cutting grinding wheel 13, a rotating plate 14, a connecting block 15, a threaded sleeve 16 and a threaded rod 17.

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. 1-3, a spiral traction cutting device in an extruder includes a processing frame 1, a processing table 2 is fixedly installed inside the processing frame 1, a fixing table 3 is fixedly installed on the top of the processing table 2, an electric push rod 4 is fixedly installed on the top wall of an inner cavity of the processing frame 1, the model of the electric push rod 4 can be LT05, a connecting plate 5 is fixedly installed on the bottom of the electric push rod 4, a stabilizing plate 6 is fixedly installed on the bottom of the connecting plate 5, an installation block 7 located on the right side of the stabilizing plate 6 is fixedly installed on the bottom of the connecting plate 5, a fixing ring matched with the outer wall of a cutting motor 8 is fixedly installed on the bottom of the installation block 7, the width of the connecting plate 5 is larger than the distance from the installation block 7 to the stabilizing plate 6, a cutting motor 8 is fixedly installed on the bottom of the installation block 7, the model of the cutting motor 8 can be Y355M2, the outer wall of the rotating rod 9 is fixedly connected with an active cutting grinding wheel 13, the inside of the stabilizing plate 6 is fixedly provided with a movable bearing 10, the inside of the movable bearing 10 is movably connected with a matching rod 11, the outer wall of the matching rod 11 is fixedly connected with a driven cutting grinding wheel 12, the tops of the driven cutting grinding wheel 12 and the active cutting grinding wheel 13 are not contacted with the bottom of the connecting plate 5, the transverse central line of the matching rod 11 and the transverse central line of the cutting motor 8 are on the same axis, the matching rod 11 penetrates through and extends the outer surface of the movable bearing 10, the height of the threaded rod 17 is smaller than that of the driven cutting grinding wheel 12, one side of the matching rod 11, which is far away from the movable bearing 10, and one side of the rotating rod 9, which is far away from the cutting motor 8, are movably connected with two rotating plates 14, the rotating plates 14 are, the number of the connecting blocks 15 is four, the number of the threaded sleeves 16 is two, the four connecting blocks 15 are symmetrically distributed on the left side and the right side of the two threaded sleeves 16, the internal threads of the threaded sleeves 16 are connected with threaded rods 17, the threaded rods 17 penetrate through and extend to the outer surfaces of the two threaded sleeves 16, the internal threads of the two threaded sleeves 16 are opposite in rotating direction, the rotating rod 9 connected with the output shaft of the cutting motor 8 is connected with the rotating plate 14 through the rotating rod 9 and the matching rod 11, the rotating plate 14 is connected with the threaded sleeves 16 through the connecting blocks 15, the left end of the matching rod 11 extends into the movable bearing 10, so that the driven cutting grinding wheel 12 and the driving cutting wheel 13 can be driven to rotate through the cutting motor 8, two parts of a workpiece can be cut simultaneously, meanwhile, the rotating plate 14 is movably connected with the threaded sleeves 16 through the connecting blocks 15, when the threaded rods 17 rotate, screw sleeve 16 to opposite through two screw threads soon coordinates to make two screw sleeve 16 carry out opposite or relative motion, thereby can adjust the distance between dwang 9 and cooperation pole 11, thereby can be better conveniently cut out the work piece of different length, improved the efficiency of adding man-hour, reached the purpose of high-efficient cutting, cut through once two places to the work piece, also reduced operating personnel intensity of labour adding man-hour.

In conclusion, the spiral traction cutting device in the extruder, through the rotating rod 9 connected to the output shaft of the cutting motor 8, and the rotating rod 9 and the matching rod 11 are both connected with the rotating plate 14, and the rotating plate 14 is connected with the threaded sleeve 16 through the connecting block 15, the left end of the matching rod 11 extends to the inside of the movable bearing 10, so that the cutting motor 8 can drive the driven cutting grinding wheel 12 and the driving cutting grinding wheel 13 to rotate, thereby realizing simultaneous cutting of two parts of a workpiece, meanwhile, the rotating plate 14 is movably connected with the threaded sleeve 16 through the connecting block 15, when the threaded rod 17 rotates, the two threaded sleeves 16 with opposite thread directions are matched, thereby enabling the two threaded sleeves 16 to move oppositely or relatively move, thereby adjusting the distance between the rotating rod 9 and the matching rod 11, and further facilitating cutting workpieces with different lengths, the efficiency of adding man-hour is improved, the purpose of high-efficient cutting has been reached, through once cutting two places to the work piece, has also reduced operating personnel intensity of labour when adding man-hour.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Spiral traction cutting device in extruder, including processing frame (1), its characterized in that: the inner fixed mounting of the processing frame (1) is provided with a processing table (2), the top fixed mounting of the processing table (2) is provided with a fixed table (3), the inner cavity top wall fixed mounting of the processing frame (1) is provided with an electric push rod (4), the bottom fixed mounting of the electric push rod (4) is provided with a connecting plate (5), the bottom fixed mounting of the connecting plate (5) is provided with a stabilizing plate (6), the bottom fixed mounting of the connecting plate (5) is provided with a mounting block (7) positioned on the right side of the stabilizing plate (6), the bottom fixed mounting of the mounting block (7) is provided with a cutting motor (8), the output shaft of the cutting motor (8) is fixedly connected with a rotating rod (9) through a coupler, the outer wall fixed connection of the rotating rod (9) is provided with an active cutting grinding wheel (13), and the inner fixed mounting, the inside swing joint of loose bearing (10) has cooperation pole (11), the driven cutting wheel (12) of outer wall fixedly connected with of cooperation pole (11), one side that loose bearing (10) were kept away from in cooperation pole (11) and dwang (9) keep away from the equal swing joint in one side of cutting motor (8) and have rotor plate (14) that quantity is two, rotor plate (14) and connecting block (15) swing joint, one side fixedly connected with threaded sleeve (16) of rotor plate (14) are kept away from in connecting block (15), the internal thread of threaded sleeve (16) is connected with threaded rod (17).

2. Spiral traction cutting device in an extruder according to claim 1, characterized in that: the number of the connecting blocks (15) is four, the number of the threaded sleeves (16) is two, and the connecting blocks (15) are symmetrically distributed on the left side and the right side of the two threaded sleeves (16).

3. Spiral traction cutting device in an extruder according to claim 1 or 2, characterized in that: the threaded rod (17) penetrates and extends to the outer surfaces of the two threaded sleeves (16), and the inner threads of the two threaded sleeves (16) are opposite in rotation direction.

4. Spiral traction cutting device in an extruder according to claim 1, characterized in that: the tops of the driven cutting grinding wheel (12) and the driving cutting grinding wheel (13) are not in contact with the bottom of the connecting plate (5), and the transverse center line of the matching rod (11) and the transverse center line of the cutting motor (8) are on the same axis.

5. Spiral traction cutting device in an extruder according to claim 1, characterized in that: the matching rod (11) penetrates through and extends to the outer surface of the movable bearing (10), and the height of the threaded rod (17) is smaller than that of the driven cutting grinding wheel (12).

6. Spiral traction cutting device in an extruder according to claim 1, characterized in that: the bottom fixed mounting of installation piece (7) has the solid fixed ring with cutting motor (8) outer wall looks adaptation, the width of connecting plate (5) is greater than the distance of installation piece (7) to stabilizer plate (6).