CN221476061U

CN221476061U - Spiral extruder cutting structure

Info

Publication number: CN221476061U
Application number: CN202323619541.6U
Authority: CN
Inventors: 徐小伟
Original assignee: Xinjiang Anchao Zhugong Technology Co ltd
Current assignee: Xinjiang Anchao Zhugong Technology Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-06
Anticipated expiration: 2033-12-29

Abstract

The utility model relates to the technical field of extruders, in particular to a spiral extruder cutting structure, which comprises an extrusion mechanism, wherein a cutting mechanism is fixedly arranged at the end part of the extrusion mechanism. According to the utility model, the stirring plate is driven by the rotating shaft to send the sizing material into the cylinder, then the sizing material is extruded and molded by the threaded rod in the heating process of the sizing material, finally, the semi-finished rubber product can be gradually extruded through the extruding piece, the servo motor in the cutting mechanism can drive the disc to rotate, so that the linkage rod is driven to swing back and forth, one end of the linkage rod is used for driving the connecting seat and the shovel plate to move back and forth, so that the T-shaped block is driven to slide in the horizontal plate, and the blanking steel wire can be driven to move back and forth, so that the blanking steel wire can be driven to cut and segment the extruded semi-finished rubber product equidistantly, and as the blanking steel wire is thinner, plastics are difficult to adhere in cutting materials, the material waste is prevented, and the blanking steel wire is timely driven to withdraw after cutting, thereby improving the cutting safety.

Description

Spiral extruder cutting structure

Technical Field

The utility model relates to the technical field of extruders, in particular to a spiral extruder cutting structure.

Background

The extruder belongs to one of the types of plastic machinery, and comprises a screw extruder and a spiral extruder, wherein the extruder can divide a machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw, and the extruder can be basically classified into a double-screw extruder, a single-screw extruder, a few multi-screw extruders and a screw-free extruder through a die. In the working process of the extruder, the raw materials in the extruder need to be cut into sections for subsequent processing operation.

The existing extruder is in the production and processing process, the raw materials that need to output the extruder are cut into segments, the next processing is carried out in segments, for example, the raw materials are conveyed to the upper surface of a calender to be extruded into sheets, a cutting device is arranged on the extruder, the raw materials that output the extruder are cut into segments, other subsequent processing is carried out after the cutting of the segments, a cutter is used in the existing cutting mechanism, and the semi-finished plastic or silica gel is easily adhered to the cutter during cutting, so that the waste of materials is easily caused, and a certain potential safety hazard is easily caused to workers when the cutter is used.

Disclosure of utility model

In order to overcome the technical problems, the utility model aims to provide a spiral extruder cutting structure, a servo motor in a cutting mechanism can drive a disc to rotate so as to drive a linkage rod to swing reciprocally, one end of the linkage rod is used for driving a connecting seat and a shovel material plate to move reciprocally so as to drive a T-shaped block to slide in a horizontal plate, thereby driving a blanking steel wire to move reciprocally, and enabling the blanking steel wire to drive the blanking steel wire to cut and segment extruded rubber semi-finished products equidistantly, and as the blanking steel wire is thinner, plastics are difficult to adhere when materials are cut, so that material waste is prevented when the materials are cut, and after the materials are cut, the blanking steel wire is driven to withdraw timely, so that the cutting safety is improved; the rubber material is added into the top shell through the feeding frame, the threaded rod can be driven to rotate through the driving motor, meanwhile, the driving belt can be driven to roll through the belt pulley II, the belt pulley can be driven to synchronously drive, so that two spur gears can be driven to mesh and rotate, then the stirring plate is driven through the rotating shaft to feed the rubber material into the cylinder, then the rubber material is extruded and molded through the threaded rod in the process of heating the rubber material, and finally, the semi-finished rubber product can be extruded gradually through the extruding piece.

The aim of the utility model can be achieved by the following technical scheme:

The spiral extruder cutting structure comprises an extrusion mechanism, wherein the end part of the extrusion mechanism is fixedly provided with a cutting mechanism;

the cutting mechanism comprises a shovel material plate, the top and the bottom of the side wall of the shovel material plate are fixedly connected with connecting rods, two cutting steel wires are fixedly connected between the connecting rods, a connecting seat is fixedly connected to the outer wall of the shovel material plate, one end of a linkage rod is rotationally connected to the connecting seat, the other end of the linkage rod is rotationally connected with a disc, the output end of a servo motor is fixedly connected to the center position of the disc, and a supporting plate is fixedly connected to the bottom of the servo motor.

Further in, extrusion mechanism includes the base plate, four supporting seats of the top of base plate about its vertical center plane symmetry fixedly connected with, relative two fixedly connected with holding ring board between the supporting seat, the barrel has been fixedly cup jointed in the holding ring board, the tip fixedly connected with extrusion piece of barrel, the inside rotation of barrel is connected with the threaded rod, the tip fixedly connected with driving motor's of threaded rod output, can heat the extrusion through extrusion mechanism sizing material.

Further in, the bottom fixedly connected with T type piece of shovel flitch, the bottom slip of T type piece is provided with the horizontal plate, the spacing groove that is connected with T type piece looks sliding is seted up at the top of horizontal plate, can clear up the tip of extruding after the cutting steel wire cutting material through shovel flitch.

Further, the end part fixedly connected with alignment jig of horizontal plate, rotate on the alignment jig and be connected with the stripper, can adjust the inclination of stripper through the alignment jig to the convenience is discharged to the material after the cutting.

Further, the top fixedly connected with top shell of barrel, the top fixedly connected with feeding frame of top shell, the inside symmetry rotation of top shell is connected with two pivots, annular equidistance fixedly connected with a plurality of stirring boards on the outer wall of pivot.

Further, two spur gears which are meshed and connected are fixedly sleeved on the outer walls of the rotating shafts, one end part of each rotating shaft is fixedly sleeved with a first belt wheel, one end of a transmission belt is sleeved on the first belt wheel, the other end of the transmission belt is sleeved with a second belt wheel, the second belt wheel is fixedly sleeved with a threaded rod, the two spur gears are driven to rotate in a meshed mode, so that the two rotating shafts can be driven to rotate in opposite directions, and then rubber materials are fed into the cylinder through the stirring plate.

The utility model has the beneficial effects that:

1. The servo in the cutting mechanism can drive the disc to rotate so as to drive the linkage rod to swing back and forth, one end of the linkage rod is used for driving the connecting seat and the shovel plate to move back and forth, so that the T-shaped block is driven to slide in the horizontal plate, the blanking steel wire can be driven to move back and forth, the blanking steel wire can be driven to cut and segment extruded rubber semi-finished products equidistantly, plastic is difficult to adhere when the blanking steel wire is thinner, material waste is prevented when the material is cut, the blanking steel wire is driven to withdraw in time after the material is cut, and the cutting safety is improved;

2. through adding sizing material into the top shell through the feeding frame, can drive the threaded rod through driving the motor and rotate, can drive the drive belt through band pulley two simultaneously and roll to can drive the band pulley and drive simultaneously, can drive two spur gears like this and mesh and rotate, then drive the stirring board through the pivot and send into the barrel with sizing material, then use screw thread pole to the sizing material extrusion molding to sizing material heating in-process, finally can extrude the rubber semi-manufactured goods gradually through the extrusion piece.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the extrusion mechanism of the present utility model;

FIG. 3 is a schematic view of the internal structure of the top shell according to the present utility model;

FIG. 4 is a schematic view of a cutting mechanism according to the present utility model;

FIG. 5 is a schematic view of a connection structure of a shovel plate according to the present utility model.

In the figure: 100. an extrusion mechanism; 101. a base plate; 102. a support base; 103. positioning ring plates; 104. a cylinder; 105. an extrusion; 106. a top shell; 107. a feed frame; 108. a rotating shaft; 109. an agitating plate; 110. spur gears; 111. a belt wheel I; 112. a transmission belt; 113. a belt wheel II; 114. a threaded rod; 115. a driving motor; 200. a cutting mechanism; 201. a horizontal plate; 202. a limit groove; 203. a T-shaped block; 204. a shovel plate; 205. a connecting rod; 206. cutting steel wires; 207. a connecting seat; 208. a linkage rod; 209. a disc; 210. a servo motor; 211. a support plate; 212. an adjusting frame; 213. and a stripper plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a cutting structure of a screw extruder includes an extrusion mechanism 100, wherein a cutting mechanism 200 is fixedly arranged at an end of the extrusion mechanism 100;

The cutting mechanism 200 comprises a shovel plate 204, wherein the top end and the bottom end of the side wall of the shovel plate 204 are fixedly connected with connecting rods 205, a cutting steel wire 206 is fixedly connected between the two connecting rods 205, a connecting seat 207 is fixedly connected to the outer wall of the shovel plate 204, one end of a linkage rod 208 is rotationally connected to the connecting seat 207, the other end of the linkage rod 208 is rotationally connected with a disc 209, the central position of the disc 209 is fixedly connected with the output end of a servo motor 210, and the bottom of the servo motor 210 is fixedly connected with a supporting plate 211; the extruding mechanism 100 can heat and extrude the sizing material; the bottom of the shovel 204 is fixedly connected with a T-shaped block 203, the bottom end of the T-shaped block 203 is provided with a horizontal plate 201 in a sliding manner, the top of the horizontal plate 201 is provided with a limit groove 202 which is connected with the T-shaped block 203 in a sliding manner, and the shovel 204 can clean the end part of the extrusion piece 105 after cutting materials by a blanking steel wire 206; the end of the horizontal plate 201 is fixedly connected with an adjusting frame 212, the adjusting frame 212 is rotatably connected with a stripper plate 213, and the inclination angle of the stripper plate 213 can be adjusted through the adjusting frame 212, so that cut materials can be discharged conveniently.

The extrusion mechanism 100 comprises a base plate 101, four supporting seats 102 are symmetrically and fixedly connected to the top of the base plate 101 around the vertical central plane of the base plate, a positioning ring plate 103 is fixedly connected between the two opposite supporting seats 102, a cylinder 104 is fixedly sleeved in the positioning ring plate 103, an extrusion piece 105 is fixedly connected to the end part of the cylinder 104, a threaded rod 114 is rotatably connected to the inside of the cylinder 104, the end part of the threaded rod 114 is fixedly connected with the output end of a driving motor 115, and rubber materials can be heated and extruded through the extrusion mechanism 100; the top of the barrel 104 is fixedly connected with a top shell 106, the top end of the top shell 106 is fixedly connected with a feeding frame 107, two rotating shafts 108 are symmetrically and rotatably connected in the top shell 106, and a plurality of stirring plates 109 are fixedly connected on the outer wall of each rotating shaft 108 at equal intervals in an annular mode; the outer walls of the two rotating shafts 108 are fixedly sleeved with spur gears 110 which are in meshed connection, the end part of one rotating shaft 108 is fixedly sleeved with a first belt pulley 111, one end of a driving belt 112 is sleeved on the first belt pulley 111, the other end of the driving belt 112 is sleeved with a second belt pulley 113, the second belt pulley 113 is fixedly sleeved with a threaded rod 114, the two rotating shafts 108 can be driven to rotate in opposite directions by driving the two spur gears 110 to rotate in a meshed manner, and then the sizing material is fed into the cylinder 104 through the stirring plate 109.

Working principle: when the rubber material is used, the feeding frame 107 is added into the top shell 106, the threaded rod 114 can be driven to rotate through the driving motor 115, meanwhile, the driving belt 112 can be driven to roll through the belt pulley II 113, the belt pulley I111 can be driven to simultaneously drive, the two spur gears 110 can be driven to rotate in a meshed manner, then the stirring plate 109 is driven by the rotating shaft 108 to feed the rubber material into the cylinder 104, then the threaded rod 114 is used for extrusion molding of the rubber material in the process of heating the rubber material, and finally, a semi-finished rubber product can be gradually extruded through the extrusion piece 105;

The servo motor 210 in the cutting mechanism 200 can drive the disc 209 to rotate, thereby driving the linkage rod 208 to swing reciprocally, one end of the linkage rod 208 is utilized to drive the connecting seat 207 and the shovel 204 to move reciprocally, thereby driving the T-shaped block 203 to slide in the horizontal plate 201, thereby driving the blanking steel wire 206 to move reciprocally, and driving the blanking steel wire 206 to cut and segment extruded semi-finished rubber products equidistantly.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The spiral extruder cutting structure is characterized by comprising an extrusion mechanism (100), wherein a cutting mechanism (200) is fixedly arranged at the end part of the extrusion mechanism (100);

Cutting mechanism (200) are including shovel flitch (204), the equal fixedly connected with connecting rod (205) in top and the bottom of shovel flitch (204) lateral wall, two fixedly connected with blank steel wire (206) between connecting rod (205), fixedly connected with connecting seat (207) on the outer wall of shovel flitch (204), the one end of being connected with gangbar (208) in rotation in connecting seat (207), the other end of gangbar (208) rotates and is connected with disc (209), the output of central point department fixedly connected with servo motor (210) of disc (209), the bottom fixedly connected with backup pad (211) of servo motor (210).

2. The cutting structure of the screw extruder according to claim 1, wherein the extruding mechanism (100) comprises a base plate (101), four supporting seats (102) are symmetrically and fixedly connected to the top of the base plate (101) with respect to the vertical center plane of the base plate, a positioning ring plate (103) is fixedly connected between two opposite supporting seats (102), a barrel (104) is fixedly sleeved in the positioning ring plate (103), an extruding piece (105) is fixedly connected to the end part of the barrel (104), a threaded rod (114) is rotatably connected to the inside of the barrel (104), and the end part of the threaded rod (114) is fixedly connected with the output end of a driving motor (115).

3. The cutting structure of the spiral extruder according to claim 1, wherein a T-shaped block (203) is fixedly connected to the bottom of the shovel plate (204), a horizontal plate (201) is slidably arranged at the bottom end of the T-shaped block (203), and a limit groove (202) slidably connected with the T-shaped block (203) is formed in the top of the horizontal plate (201).

4. A cutting structure of a screw extruder according to claim 3, characterized in that the end of the horizontal plate (201) is fixedly connected with an adjusting frame (212), and the adjusting frame (212) is rotatably connected with a discharging plate (213).

5. The cutting structure of the screw extruder according to claim 2, wherein a top of the barrel (104) is fixedly connected with a top shell (106), a top end of the top shell (106) is fixedly connected with a feeding frame (107), two rotating shafts (108) are symmetrically and rotatably connected in the top shell (106), and a plurality of stirring plates (109) are fixedly connected to an outer wall of each rotating shaft (108) at equal intervals in an annular mode.

6. The cutting structure of a screw extruder according to claim 5, wherein two outer walls of the rotating shafts (108) are fixedly sleeved with spur gears (110) which are in meshed connection, one end part of each rotating shaft (108) is fixedly sleeved with a belt wheel I (111), one end of a driving belt (112) is sleeved on each belt wheel I (111), the other end of each driving belt (112) is sleeved with a belt wheel II (113), and the belt wheels II (113) are fixedly sleeved with the threaded rods (114).