CN215396793U

CN215396793U - PVC section bar double screw mixes and extrudes integrated device

Info

Publication number: CN215396793U
Application number: CN202121176294.5U
Authority: CN
Inventors: 任风磊; 张瑞鹏; 牛健
Original assignee: Dongying Huake New Material Technology Co ltd
Current assignee: Dongying Huake New Material Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-04
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a PVC profile double-screw mixing and extruding integrated device, which adopts the technical scheme that: one end of the box body is connected with a fixed box, the box body further comprises a mixing extrusion device arranged in the box body and the fixed box, the mixing extrusion device is composed of a mixing extrusion structure, a linkage structure, a rotating structure and a feeding structure, a feeding opening is formed in the top end of the box body, the feeding structure is arranged on the feeding opening, and the feeding structure comprises a feeding box, and the box body has the beneficial effects that: the first gear is meshed with the second gear, so that the first gear can drive the second gear to rotate when rotating, the rotating directions are opposite, the first gear and the second gear respectively drive the first screw and the second screw, which are opposite in thread, to rotate, materials in the box body are extruded, mixed and pushed, and are extruded from the discharge port, the production cost is reduced, and the working quality is improved.

Description

PVC section bar double screw mixes and extrudes integrated device

Technical Field

The utility model relates to the technical field of PVC profile production, in particular to a PVC profile double-screw mixing and extruding integrated device.

Background

At present, with the large-scale development of economic construction in China, most plastic manufacturers increasingly need plastic production equipment capable of producing plastic at high speed, and single-screw extrusion equipment is widely used for producing and extruding PVC plastic particles due to a series of advantages of uniform plasticizing and mixing, high yield, stable quality, wide application range and long service life.

Present mould material apparatus for producing's pan feeding mouth all by the wide narrowing type, there is not the pay-off structure in the pan feeding mouth, cause the pan feeding mouth to block up easily, reduce work efficiency, do not carry out the closing cap to the pan feeding mouth after the pan feeding is accomplished, cause the dust to fall into the box and mix with the material, reduce product quality, and current single screw extrusion equipment is in the production and processing process to PVC section bar, can't process powdered material, extrude, need process into the granule with the powder and just can use, the production cost is improved, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a PVC profile double-screw mixing and extruding integrated device, which is characterized in that a first gear is meshed with a second gear, so that the first gear can drive the second gear to rotate when rotating, the rotating directions are opposite, and the first gear and the second gear respectively drive a first screw and a second screw with opposite threads to rotate, so as to extrude, mix and push materials in a box body and extrude the materials from a discharge hole, thereby solving the problems in the background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the PVC profile double-screw mixing and extruding integrated device comprises a box body, wherein one end of the box body is connected with a fixed box, the PVC profile double-screw mixing and extruding integrated device also comprises a mixing and extruding device arranged in the box body and the fixed box, the mixing and extruding device consists of a mixing and extruding structure, a linkage structure, a rotating structure and a feeding structure, a feeding port is formed in the top end of the box body, the feeding structure is arranged on the feeding port, the feeding structure comprises a feeding box, the top end and the bottom end of the feeding box are respectively provided with an opening structure, a supporting plate is fixedly arranged at the front end and the rear end of the feeding box at the top end of the box body, a limiting pulley is fixedly arranged on one side, close to the feeding box, of the supporting plate, a guide groove is formed at the joint of the feeding box and the limiting pulley, the guide groove is movably connected with the limiting pulley, a rotating motor is arranged above the feeding box, and the output end of the rotating motor is fixedly connected with a telescopic rod, the telescopic link bottom extends to the pan feeding case and is connected with a commentaries on classics blade one, pan feeding case right side fixed mounting has the apron, install the co-extrusion structure in the box, the rotating-structure is installed to the co-extrusion structure left end, rotating-structure and co-extrusion structure between install linkage.

Preferably, the mixed extrusion structure includes screw rod one, screw rod one is installed in the box, screw rod two is installed to screw rod one side, the screw thread on screw rod one, screw rod two is opposite, the bearing is all installed at screw rod one, two both ends of screw rod and box junction, screw rod one, two left ends of screw rod all pass the box and extend to fixed incasement and be connected with linkage structure.

Preferably, linkage structure includes gear one, gear two, gear one, gear two are connected with screw rod one, two left ends of screw rod respectively, gear one is connected with the meshing of gear two, gear one and two left sides of gear fixedly connected with dwang one, dwang two respectively, dwang one below is equipped with rotating-structure.

Preferably, revolution mechanic includes the motor, the motor is installed in fixed case left side below, the motor output passes fixed case fixedly connected with dead lever, fixed mounting has gear three on the dead lever.

Preferably, a gear four is mounted on the rotating rod one.

Preferably, a chain is arranged between the third gear and the fourth gear.

Preferably, a second bearing is installed at the joint of the left ends of the first rotating rod and the second rotating rod and the fixed box.

Preferably, the right end of the box body is provided with a discharge hole.

Preferably, the rotating blades are provided in one group.

Preferably, the bottom end of the telescopic rod extends to the feeding box and is further connected with two rotating blades, and the two rotating blades are provided with two groups.

The utility model has the beneficial effects that:

1. according to the utility model, the first gear is meshed with the second gear, so that the second gear can be driven to rotate when the first gear rotates, the rotating directions are opposite, the first screw and the second screw with opposite threads are respectively driven to rotate through the first gear and the second gear, materials in the box body are extruded, mixed and pushed through the threads on the first screw and the second screw, and are extruded from the discharge port, so that the stirring and mixing are more uniform, the material plasticizing capacity and the material plasticizing uniformity are improved, the tensile strength and the impact strength of an extruded section are improved, the double-screw mixing extrusion is realized through the first screw and the second screw, the mixed PVC material can be directly used, the granulation process is reduced, the production cost is reduced, and the working quality is improved;

2. according to the utility model, the feeding box is movably connected with the guide groove through the limiting pulley, the feeding box is pushed, the output end at the bottom end of the feeding box is moved to the top end of the feeding opening, materials are poured into the feeding box through the opening structure at the top end of the feeding box, the rotating motor is turned on, the rotating motor drives the telescopic rod and the rotating blade at the bottom end of the telescopic rod to rotate, the blockage of the materials at the output end at the bottom end of the feeding box is avoided, the working efficiency is improved, the rotating motor is turned off when the feeding is stopped, the feeding box is pushed to move along the guide groove, and the cover plate is driven to cover the feeding opening, so that dust is prevented from entering.

Drawings

FIG. 1 is a front view provided by the present invention;

FIG. 2 is a side cross-sectional view of a feed bin according to the present invention;

FIG. 3 is a front view of a feed bin according to the present invention;

FIG. 4 is a cross-sectional view of the housing provided by the present invention;

FIG. 5 is a top cross-sectional view of the enclosure provided by the present invention;

FIG. 6 is a side view of a second rotary blade provided in accordance with the present invention;

in the figure: the device comprises a box body 1, a fixed box 2, a feeding port 3, a discharging port 4, a mixing extrusion device 5, a mixing extrusion structure 6, a first screw rod 61, a second screw rod 62, a bearing 63, a linkage structure 7, a first gear 71, a second gear 72, a first rotating rod 73, a second rotating rod 74, a second bearing 75, a rotating structure 8, a motor 81, a fixed rod 82, a third gear 83, a fourth gear 84, a chain 85, a feeding structure 9, a supporting plate 91, a limiting pulley 92, a feeding box 93, a guide groove 94, a rotating motor 95, an expansion link 96, a first rotating blade 97, a second rotating blade 98 and a cover plate 99.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1-5, the utility model provides a PVC profile twin-screw mixing and extruding integrated device, which comprises a box body 1, wherein one end of the box body 1 is connected with a fixed box 2, the device also comprises a mixing and extruding device 5 arranged in the box body 1 and the fixed box 2, the mixing and extruding device 5 is composed of a mixing and extruding structure 6, a linkage structure 7, a rotating structure 8 and a feeding structure 9, a feeding port 3 is arranged at the top end of the box body 1, the feeding structure 9 is arranged on the feeding port 3, the feeding structure 9 comprises a feeding box 93, the top end and the bottom end of the feeding box 93 are both arranged in an opening structure, supporting plates 91 are fixedly arranged at the front end and the rear end of the feeding box 93 at the top end of the box body 1, a limiting pulley 92 is fixedly arranged at one side of the supporting plate 91 close to the feeding box 93, a guide groove 94 is arranged at the joint of the feeding box 93 and the limiting pulley 92, and the guide groove 94 is movably connected with the limiting pulley 92, a rotating motor 95 is arranged above the feeding box 93, an expansion link 96 is fixedly connected to the output end of the rotating motor 95, the bottom end of the expansion link 96 extends to the feeding box 93 and is connected with a first rotating blade 97, a cover plate 99 is fixedly arranged on the right side of the feeding box 93, a mixing and extruding structure 6 is arranged in the box body 1, a rotating structure 8 is arranged at the left end of the mixing and extruding structure 6, a linkage structure 7 is arranged between the rotating structure 8 and the mixing and extruding structure 6, specifically, the feeding box 93 is movably connected with a guide groove 94 through a limiting pulley 92, the feeding box 93 is pushed, the output end at the bottom end of the feeding box 93 is moved to the top end of a feeding port 3, materials are poured into the feeding box 93 through an opening structure at the top end of the feeding box 93, the rotating motor 95 is opened, the expansion link 96 and the first rotating blade 97 at the bottom end of the expansion link 96 are driven by the rotating motor 95, and the blockage of the output end at the bottom end of the feeding box 93 is avoided, the working efficiency is improved, when the feeding is stopped, the rotating motor 95 is turned off, the feeding box 93 is pushed to move along the guide groove 94, the cover plate 99 is driven to cover the feeding opening 3, and dust is prevented from entering;

further, the mixing and extruding structure 6 comprises a first screw 61, the first screw 61 is installed in the box body 1, a second screw 62 is installed on one side of the first screw 61, threads on the first screw 61 and the second screw 62 are opposite, bearings 63 are installed at the joints of the two ends of the first screw 61 and the second screw 62 and the box body 1, the left ends of the first screw 61 and the second screw 62 penetrate through the box body 1 and extend into the fixed box 2 to be connected with the linkage structure 7, specifically, the bearings 63 are installed at the joints of the two ends of the first screw 61 and the two screw 62 and the box body 1, so that the first screw 61 and the second screw 62 are movably connected with the box body 1, and the first gear 71 is meshed with the second gear 72, so that the first gear 71 can drive the second gear 72 to rotate when rotating, and the rotating directions are opposite, so as to extrude, mix and push materials;

further, the linkage structure 7 comprises a first gear 71 and a second gear 72, the first gear 71 and the second gear 72 are respectively connected with the left ends of the first screw 61 and the second screw 62, the first gear 71 is meshed with the second gear 72, the left sides of the first gear 71 and the second gear 72 are respectively and fixedly connected with a first rotating rod 73 and a second rotating rod 74, and a rotating structure 8 is arranged below the first rotating rod 73;

further, the rotating structure 8 comprises a motor 81, the motor 81 is installed below the left side of the fixed box 2, the output end of the motor 81 penetrates through the fixed box 2 and is fixedly connected with a fixed rod 82, a third gear 83 is fixedly installed on the fixed rod 82, specifically, the fixed rod 82 is driven by the motor 81 to rotate, and the third gear 83 is driven by the fixed rod 82 to rotate;

further, a fourth gear 84 is mounted on the rotating rod 73;

further, a chain 85 is installed between the third gear 83 and the fourth gear 84, specifically, the third gear 83 and the fourth gear 84 are linked through the chain 85, and the fourth gear 84 is driven to rotate through the rotation of the third gear 83;

furthermore, bearings II 75 are respectively arranged at the joints of the left ends of the rotating rod I73 and the rotating rod II 74 and the fixed box 2, specifically, the bearings II 75 are arranged at the joints of the left ends of the rotating rod I73 and the rotating rod II 74 and the fixed box 2, and the rotating rod I73 and the rotating rod II 74 are movably connected with the box body 1 through the bearings II 75;

further, the right end of the box body 1 is provided with a discharge port 4, and specifically, the material is extruded from the discharge port 4 through the discharge port 4 arranged at the right end of the box body 1;

further, the first rotary vane 97 is provided with one set.

The using process of the utility model is as follows: when the utility model is used, the fixed box 2 is fixedly arranged at the left side of the box body 1, two ends of the screw rod I61 and the screw rod II 62 are movably connected with the box body 1 through the bearing 63, threads on the screw rod I61 and the screw rod II 62 are opposite, the left ends of the screw rod I61 and the screw rod II 62 penetrate through the box body 1 and extend into the fixed box 2, the screw rod I71 and the screw rod II 72 are respectively and fixedly connected with the gear I71 and the gear II 72, the left ends of the gear I71 and the gear II 72 are respectively connected with the rotating rod I73 and the rotating rod II 74, the joint of the left ends of the rotating rod I73 and the rotating rod II 74 and the fixed box 2 is provided with the bearing II 75, the rotating rod I73 is fixedly provided with the gear IV 84, the motor 81 is fixedly arranged below the left end of the fixed box 2, the output end of the motor 81 penetrates through the fixed box 2 and is fixedly connected with the fixed rod 82, the bottom end of the fixed rod 82 is movably connected with the box body 1, the gear III 83 is fixedly arranged on the fixed rod 82, the gear three 83 is connected with the gear four 84 through a chain 85, the top end of the box body 1 is provided with a group of feed inlet 3, the lower part of the right end of the box body 1 is provided with a discharge outlet 4, when in use, materials to be mixed are poured into the feed inlet 31, the feed box 93 is movably connected with the guide groove 94 through the limiting pulley 92, the feed box 93 is pushed, the output end at the bottom end of the feed box 93 is moved to the top end of the feed inlet 3, the materials are poured into the feed box 93 through the opening structure at the top end of the feed box 93, the rotating motor 95 is turned on, the rotating motor 95 drives the telescopic rod 96 and the rotating blade one 97 at the bottom end of the telescopic rod 96 to rotate, the blockage of the materials at the output end of the feed box 93 is avoided, the working efficiency is improved, the motor 81 is turned on, the gear three 83 on the fixed rod 82 is driven to rotate through the chain 85 between the gear three 83 and the gear four 84, the first rotating rod 73 is driven to rotate through the fourth gear 84, the first screw rod 61 is driven to rotate through the first rotating rod 73, the first gear 71 is driven to rotate the second screw rod 62 through the meshing of the second gear 72, the rotating directions of the first screw rod 61 and the second screw rod 62 are opposite, the first screw rod 61 and the second screw rod 62 are driven to rotate, materials are stirred and mixed, the materials are pushed through the first screw rod 61 and the threads on the second screw rod 62 and are extruded from the material outlet 4, the materials are stirred and mixed more uniformly, the material plasticizing capacity and the material plasticizing uniformity are improved, the tensile strength and the impact strength of extruded sections are improved, the rotating motor 95 is closed when feeding is stopped, the feeding box 93 is pushed to move along the guide groove 94, the cover plate 99 is driven to cover the feeding port 3, and dust is prevented from entering the feeding port.

In embodiment 2, referring to fig. 6, in the PVC profile twin-screw mixing and extruding integrated device provided by the utility model, the bottom end of the telescopic rod 96 extends to the feeding box 93 and is further connected with two groups of rotating blades 98, and the two groups of rotating blades 98 are provided.

The using process of the utility model is as follows: when the feeding device is used, the feeding efficiency is improved by arranging the two groups of second rotating blades 98.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a PVC section bar twin-screw mixes extrudees integrated device, includes box (1), box (1) one end is connected with fixed case (2), its characterized in that: the device is characterized by further comprising a mixing and extruding device (5) arranged in the box body (1) and the fixed box (2), wherein the mixing and extruding device (5) is composed of a mixing and extruding structure (6), a linkage structure (7), a rotating structure (8) and a feeding structure (9), a feeding port (3) is formed in the top end of the box body (1), the feeding structure (9) is arranged on the feeding port (3), the feeding structure (9) comprises a feeding box (93), the top end and the bottom end of the feeding box (93) are both of an open structure, a supporting plate (91) is fixedly arranged at the front end and the rear end of the feeding box (93) in the top end of the box body (1), a limiting pulley (92) is fixedly arranged on one side of the supporting plate (91) close to the feeding box (93), a guide groove (94) is formed in the joint of the feeding box (93) and the limiting pulley (92), and the guide groove (94) is movably connected with the limiting pulley (92), rotating electrical machines (95) are installed to pan feeding case (93) top, rotating electrical machines (95) output end fixedly connected with telescopic link (96), telescopic link (96) bottom is extended to pan feeding case (93) and is connected with rotating vane (97), pan feeding case (93) right side fixed mounting has apron (99), install in box (1) and mix extrusion structure (6), rotating-structure (8) are installed to mix extrusion structure (6) left end, rotating-structure (8) and mix and install linkage structure (7) between extrusion structure (6).

2. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 1, wherein: mix extrusion structure (6) and include screw rod (61), install in box (1) screw rod (61), screw rod two (62) are installed to screw rod (61) one side, the screw thread on screw rod (61), screw rod two (62) is opposite, bearing (63) are all installed at screw rod (61), screw rod two (62) both ends and box (1) junction, screw rod (61), screw rod two (62) left end all pass box (1) and extend to fixed case (2) in-connection have linkage structure (7).

3. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 2, wherein: linkage structure (7) are including gear (71), gear two (72), gear (71), gear two (72) are connected with screw rod (61), screw rod two (62) left end respectively, gear (71) and gear two (72) meshing are connected, gear (71) and gear two (72) left side fixedly connected with dwang (73), dwang two (74) respectively, dwang (73) below is equipped with rotating-structure (8).

4. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 3, wherein: rotating-structure (8) include motor (81), install in fixed case (2) left side below motor (81), fixed case (2) fixedly connected with dead lever (82) is passed to motor (81) output, fixed mounting has three (83) gears on dead lever (82).

5. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 3, wherein: and a fourth gear (84) is installed on the first rotating rod (73).

6. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 4, wherein: and a chain (85) is arranged between the third gear (83) and the fourth gear (84).

7. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 3, wherein: and a second bearing (75) is arranged at the joint of the first rotating rod (73), the left end of the second rotating rod (74) and the fixed box (2).

8. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 1, wherein: the right end of the box body (1) is provided with a discharge hole (4).

9. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 1, wherein: the first rotating blades (97) are provided with one group.

10. The PVC profile twin-screw mixing and extruding integrated device as claimed in claim 1, wherein: the bottom end of the telescopic rod (96) extends to the feeding box (93) and is further connected with a second rotating blade (98), and the second rotating blade (98) is provided with two groups.