Mixing machine for preparing anti-deformation PVC (polyvinyl chloride) wood grain trunking

Abstract

The utility model discloses a mixing machine for preparing an anti-deformation PVC (polyvinyl chloride) wood grain trunking, which comprises a working table and a mixing tank, one end of the top of the working table is fixedly connected with an electric cabinet, one end of the working table is provided with an air flow conveying tank, the top end of the working table is provided with an extruding machine, and one side of the top end of the extruding machine is fixedly connected with the mixing tank. The other side of the top end of the material extruding machine is fixedly connected with a material storage tank, the bottom end of the top cover is provided with an auxiliary shearing structure, the auxiliary shearing structure comprises a transmission pipe, a paddle, an inner supporting rod, a convex shaft block, a mounting seat, a belt transmission assembly, a guide groove, a guide pipe, a shearing nail and a spring, the transmission pipe is arranged below the top cover, and an auxiliary heating structure is arranged in the material mixing tank. When the transmission pipe rotates, the shearing nails slide along the guide grooves in the outer sides of the convex shaft blocks under the elastic force action of the springs, so that the shearing nails in the guide pipes repeatedly stretch out and draw back along the interiors of the guide pipes, and the shearing and stirring efficiency of the transmission pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire duct preparation, particularly relates to a mixed machine for preparing anti-deformation PVC wood grain wire duct. BACKGROUND

[0002] The PVC wire duct is a plastic material formed by adding anti-deformation additives, wood grain powder and other materials to PVC resin material and extruding by an extruder. In production and processing, according to production requirements, corresponding additives are added in the mixing stage to make the PVC wire duct have the characteristics of anti-deformation and wear resistance. Therefore, a special mixed machine for preparing anti-deformation PVC wood grain wire duct is needed when mixing.

[0003] Therefore, the patent specification with the publication number CN219922820U discloses a material mixing machine, which belongs to the technical field of mixing machines. The material mixing machine includes a three-dimensional mixing machine body, a stirring and brushing assembly, and a temperature increasing assembly. The rotating lifting part is installed on the fixed narrow plate, the stirring shaft is connected to the driving end of the rotating lifting part, the rotating lifting part drives the stirring shaft to rotate and lift, the stirring shaft is provided with stirring blades at equal intervals on both sides, and each stirring blade is provided with a brush on the outer side. The temperature increasing assembly is arranged outside the three-dimensional mixing machine body to heat the three-dimensional mixing machine body. The material can be stirred during mixing to prevent the material from adhering to the inner wall of the three-dimensional mixing machine body. The inner wall of the three-dimensional mixing machine body can be brushed up and down during cleaning, the brushing and stirring are realized simultaneously, the inner wall of the three-dimensional mixing machine body can be quickly cleaned, the cleanliness of the inner wall cleaning is improved, and the cleaning time is reduced. The above-mentioned mixing machine has good mixing function when in use, but still has some problems.

[0004] When the above-mentioned mixing machine is in use, the mixing material is relatively complex, and a single stirring needs to spend a lot of time for mixing. The efficiency is low in mass production. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a mixed machine for preparing anti-deformation PVC wood grain wire duct to solve the defect of limited mixing effect of the existing mixing machine.

[0006] In order to solve the above technical problems, the utility model provides technical scheme as follows: A kind of anti-deformation PVC wood grain line groove preparation is mixed with machine, including workbench and mixing tank, the one end of the top of workbench is fixedly connected with electric cabinet, the one end of workbench is provided with airflow conveying tank, the top of workbench is equipped with extruder, the one side of the top of extruder is fixedly connected with mixing tank, the other side of the top of extruder is fixedly connected with storage tank, the top of mixing tank is equipped with top cover, the bottom of top cover is provided with auxiliary shearing structure, auxiliary shearing structure includes transmission pipe, paddle, inner support rod, convex axle block, mounting seat, belt drive assembly, guide slot, guide pipe, shear pin and spring, transmission pipe is arranged below top cover, auxiliary heating structure is arranged in the inside of mixing tank.

[0007] When using, when the mixed machine is prepared to the PVC line groove, PVC resin and anti-deformation additive are injected into the inside of mixing tank by airflow conveying tank, and wood grain powder is put into the inside of storage tank, then the mixed machine is started, the raw materials in the inside of mixing tank are mixed and weighed by bottom loss balance after being injected into the inside of extruder, the mixed material is heated to hot melt state by extruder, and is extruded outwards under the driving of screw thread in the inside of extruder, and in this process, storage tank also uniformly discharges to the inside of extruder, so that hot melt raw material gradually mixes wood grain powder, so that the line groove extruded by extruder has clear wood grain shape, so that the mixed machine mixes various raw materials more uniformly by primary mixing in the inside of mixing tank and secondary mixing in the inside of extruder.

[0008] Preferably, the bottom of the transmission pipe is fixedly connected with a paddle on both sides, the inside of the transmission pipe is rotatably connected with an inner support rod, the inner support rod is fixedly connected with a convex axle block on both sides, the top of the inner support rod penetrates through the top of the transmission pipe and is fixedly connected with the bottom of the mounting seat, the mounting seat is fixedly connected to the bottom of the top cover, the top of the transmission pipe is fixedly connected with a belt drive assembly, the outer side wall of the convex axle block is provided with a guide slot, the outer side wall of the transmission pipe is fixedly connected with a guide pipe, the inside of the guide pipe is slidably connected with a shear pin, and the outer side wall of the shear pin is wrapped with a spring.

[0009] Preferably, the transmission pipe and the inner support rod are in a rotating structure, and the convex axle blocks are staggered on both sides of the inner support rod, so that the shear pins can be staggered and stretched.

[0010] Preferably, the guide pipe and the shear pin are in a sliding structure, and the guide pipe is annularly distributed on the outer side wall of the transmission pipe, so that the shear pins can increase the mixing effect.

[0011] Preferably, the belt drive assembly is connected to the motor on the top of the top cover through a belt assembly, so that the motor can drive the transmission pipe to rotate.

[0012] Preferably, the auxiliary heating structure comprises a hot oil groove, a spiral flow guide vane and a heat conduction pipe, the hot oil groove is arranged in the interior of the mixing tank, the inner side wall of the hot oil groove is fixedly connected with the spiral flow guide vane, and the inner side wall of the mixing tank is fixedly connected with the heat conduction pipe.

[0013] Preferably, the hot oil groove is communicated with the heat conduction pipe, and the heat conduction pipe is annularly distributed on the inner side wall of the mixing tank, so that the heat conduction area is increased.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the rotation of the transmission pipe drives the shearing nails to reciprocate and stretch and retract while stirring, so that the shearing and stirring area of the mixing machine is increased, and the heat radiation area of the heat conduction pipe is increased when the hot oil circulates in the interior of the mixing tank, so that the heat in the interior of the mixing tank is quickly conducted.

[0015] 1. When the transmission pipe rotates, the shearing nails slide along the outer guide groove of the convex shaft block under the elastic force of the spring, so that the shearing nails in the interior of the guide pipe repeatedly stretch and retract, and the shearing and stirring efficiency of the transmission pipe is increased.

[0016] 2. The hot flow flows in the hot oil groove for a long time under the action of the spiral flow guide vane, the heat conduction time is increased, the heat conduction pipe penetrates into the interior of the raw materials, the effective heat radiation area is increased, and the heating of the interior of the mixing tank is more efficient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the auxiliary shearing structure of the utility model;

[0019] Figure 3 It is a three-dimensional sectional structure schematic view of the auxiliary shearing structure of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic view of the utility model; Figure 3 It is a three-dimensional sectional structure schematic view of the auxiliary shearing structure of the utility model;

[0021] Figure 5 It is a three-dimensional sectional structure schematic view of the auxiliary shearing structure of the utility model;

[0022] In the figure: 1, workbench; 2, electric control box; 3, airflow conveying tank; 4, extruder; 5, mixing tank; 6, top cover; 7, storage tank; 8, auxiliary shearing structure; 801, transmission pipe; 802, paddle; 803, inner support rod; 804, convex shaft block; 805, mounting seat; 806, belt transmission assembly; 807, guide groove; 808, guide pipe; 809, shearing nail; 810, spring; 9, auxiliary heating structure; 901, hot oil tank; 902, spiral guide vane; 903, heat pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of anti-deformation PVC wood grain line groove preparation with mixing machine, including workbench 1 and mixing tank 5, one end of the top of workbench 1 is fixedly connected with electric control box 2, one end of workbench 1 is provided with airflow conveying tank 3, the top of workbench 1 is equipped with extruder 4, one side of the top of extruder 4 is fixedly connected with mixing tank 5, the other side of the top of extruder 4 is fixedly connected with storage tank 7, the top of mixing tank 5 is equipped with top cover 6, the bottom of top cover 6 is provided with auxiliary shearing structure 8, auxiliary shearing structure 8 includes transmission pipe 801, paddle 802, inner support rod 803, convex shaft block 804, mounting seat 805, belt transmission assembly 806, guide groove 807, guide pipe 808, shearing nail 809 and spring 810, transmission pipe 801 is arranged below top cover 6, the bottom of the both sides of transmission pipe 801 is fixedly connected with paddle 802, transmission pipe 801 is rotatably connected with inner support rod 803 in the inside, the both sides of inner support rod 803 are fixedly connected with convex shaft block 804, the top of inner support rod 803 penetrates to the top of transmission pipe 801 and is fixedly connected with the bottom of mounting seat 805, mounting seat 805 is fixedly connected to the bottom of top cover 6, the top of transmission pipe 801 is fixedly connected with belt transmission assembly 806, the outer side wall of convex shaft block 804 is provided with guide groove 807, the outer side wall of transmission pipe 801 is fixedly connected with guide pipe 808, shearing nail 809 is slidably connected in the inside of guide pipe 808, the side of the outer side wall of shearing nail 809 is wrapped with spring 810, transmission pipe 801 and inner support rod 803 are rotation structure, convex shaft block 804 is staggered distribution on the both sides of inner support rod 803, guide pipe 808 and shearing nail 809 are sliding structure, guide pipe 808 is annular distribution on the outer side wall of transmission pipe 801, belt transmission assembly 806 is connected with the top motor of top cover 6 by belt assembly.

[0025] Referring to the drawings Figure 2 , Figure 3 and Figure 4 , when mixing in the mixing tank 5, the raw materials such as PVC resin, anti-deformation additives, etc. are put into the inside of the mixing tank 5, and the motor and the reducer at the top of the mixing tank 5 drive the connection of the belt pulley assembly and the belt transmission assembly 806 to make the transmission pipe 801 rotate fast and make the paddle 802 shear and mix the raw materials in the inside of the mixing tank 5, and in this process, in order to improve the shearing area and the stirring efficiency, the inner support rod 803 is connected to rotate in the inside of the transmission pipe 801, which drives the guide pipe 808 to rotate, and at this time, the shearing pins 809 slide along the guide grooves 807 outside the convex shaft blocks 804 under the elastic force of the springs 810, and since the convex shaft blocks 804 are staggered on both sides of the inner support rod 803, the shearing pins 809 in the inside of the guide pipe 808 repeatedly stretch and contract along the inside of the guide pipe 808, thereby increasing the shearing and stirring efficiency of the transmission pipe 801.

[0026] The inside of the mixing tank 5 is provided with an auxiliary heating structure 9, which comprises a hot oil groove 901, a spiral flow guide vane 902 and a heat conducting pipe 903, the hot oil groove 901 is opened in the inside of the mixing tank 5, the spiral flow guide vane 902 is fixedly connected to the inner side wall of the hot oil groove 901, the heat conducting pipe 903 is fixedly connected to the inner side wall of the mixing tank 5, the hot oil groove 901 is communicated with the heat conducting pipe 903, and the heat conducting pipe 903 is annularly distributed on the inner side wall of the mixing tank 5.

[0027] Referring to the drawings Figure 5 , when the mixing machine is used, the heat in the extruder 4 is recycled by the circulating pipe to make the hot oil circulate in the hot oil groove 901 to heat the raw materials in the inside of the mixing tank 5, so that the raw materials are more uniformly mixed, and since the capacity of the inside of the mixing tank 5 is large, the single heat radiation transmission efficiency is slow, therefore, a plurality of heat conducting pipes 903 which are communicated with the inside of the hot oil groove 901 are fixedly connected to the inner side wall of the mixing tank 5, and the hot flow is made to flow in the inside of the hot oil groove 901 for a long time under the action of the spiral flow guide vane 902, thereby increasing the heat conduction time, at the same time, the heat conducting pipe 903 penetrates into the inside of the raw materials, so that the heat conducting pipe 903 further conducts heat and increases the effective area of heat radiation, and the inside of the mixing tank 5 is heated more efficiently.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mixing machine for preparing anti-deformation PVC wood grain line groove, comprising a workbench (1) and a mixing tank (5); It is characterized in that: One end of the top of the workbench (1) is fixedly connected with an electric control box (2), one end of the workbench (1) is provided with an airflow conveying tank (3), and the top of the workbench (1) is installed with an extruding machine (4); One side of the top of the extruding machine (4) is fixedly connected with the mixing tank (5), and the other side of the top of the extruding machine (4) is fixedly connected with a storage tank (7); The top of the mixing tank (5) is installed with a top cover (6), the bottom end of the top cover (6) is provided with an auxiliary shearing structure (8), the auxiliary shearing structure (8) comprises a transmission pipe (801), a paddle (802), an inner support rod (803), a convex shaft block (804), a mounting seat (805), a belt transmission assembly (806), a guide groove (807), a guide pipe (808), a shearing nail (809) and a spring (810), the transmission pipe (801) is arranged below the top cover (6), and the inside of the mixing tank (5) is provided with an auxiliary heating structure (9).

2. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 1, characterized in that: The bottoms of the two sides of the transmission pipe (801) are fixedly connected with the paddles (802), the inside of the transmission pipe (801) is rotatably connected with the inner support rod (803), the two sides of the inner support rod (803) are fixedly connected with the convex shaft blocks (804), the top end of the inner support rod (803) penetrates through the top of the transmission pipe (801) and is fixedly connected with the bottom end of the mounting seat (805), the mounting seat (805) is fixedly connected to the bottom end of the top cover (6), the top end of the transmission pipe (801) is fixedly connected with the belt transmission assembly (806), the outer side wall of the convex shaft block (804) is provided with the guide groove (807), the outer side wall of the transmission pipe (801) is fixedly connected with the guide pipe (808), the inside of the guide pipe (808) is slidably connected with the shearing nail (809), and one side of the outer side wall of the shearing nail (809) is wrapped with the spring (810).

3. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 2, characterized in that: The transmission pipe (801) and the inner support rod (803) are in a rotating structure, and the convex shaft blocks (804) are staggered distributed on the two sides of the inner support rod (803).

4. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 2, characterized in that: The guide pipe (808) and the shearing nail (809) are in a sliding structure, and the guide pipe (808) is annularly distributed on the outer side wall of the transmission pipe (801).

5. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 2, characterized in that: The belt transmission assembly (806) is connected with a motor on the top of the top cover (6) through a belt assembly.

6. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 1, characterized in that: The auxiliary heating structure (9) comprises a hot oil groove (901), a spiral flow guide vane (902) and a heat conduction pipe (903), the hot oil groove (901) is arranged in the inside of the mixing tank (5), the inner side wall of the hot oil groove (901) is fixedly connected with the spiral flow guide vane (902), and the inner side wall of the mixing tank (5) is fixedly connected with the heat conduction pipe (903).

7. The mixing machine for preparing a deformation-resistant PVC wood grain linear groove according to claim 6, characterized in that: The hot oil groove (901) and the heat conduction pipe (903) are in communication, and the heat conduction pipe (903) is annularly distributed on the inner side wall of the mixing tank (5).

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