Raw material stirring and mixing device for plastic pipe production

Abstract

The utility model discloses a raw material stirring and mixing device for plastic pipe production, and relates to the technical field of plastic pipe production equipment, the raw material stirring and mixing device comprises a fixed cone bottom and a rotating cylinder, and further comprises a driving piece and a stirring mechanism, and the stirring mechanism comprises a power assembly I, a power assembly II, a cross-shaped stirring rod, a longitudinal swinging assembly and a stirring rod. Raw materials are poured into a rotating cylinder and a fixed cone bottom, a driving piece drives a first power assembly to rotate, the first power assembly drives the rotating cylinder to rotate, the rotating direction of the rotating cylinder is opposite to that of the driving piece, the rotating cylinder drives a second power assembly to revolve, and the second power assembly drives a cross stirring rod to revolve and rotate at the same time; the second power assembly is matched with the driving part to drive the longitudinal swing assembly to move, the longitudinal swing assembly drives the stirring rod to move, the stirring range is changed, the stirring effect is improved, the driving part is matched with the cross-shaped stirring rod to stir raw materials, and the problems that in the prior art, the stirring range of a stirring device is fixed; and the stirring effect on the raw materials far away from the stirring rod is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipe production equipment, in particular to a raw material stirring and mixing device for plastic pipe production. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with the addition of stabilizers, lubricants, plasticizers, etc., and are made by extrusion in a pipe making machine using the "plastic" method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage pipes, underground drainage systems, rainwater pipes, and wire threading pipes for electrical wire installation. Due to the wide application of plastic pipes, the number of devices for producing plastic pipes is also increasing.

[0003] Most of the stirring devices in the prior art use a fixed stirring rod for stirring, and the stirring range is fixed, and the stirring effect on the raw materials far away from the stirring rod is poor. Therefore, there is an urgent need for a raw material stirring and mixing device for plastic pipe production to solve the above problems. Utility Model Content

[0004] The purpose of the embodiments of the utility model is to provide a raw material stirring and mixing device for plastic pipe production to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raw material stirring and mixing device for plastic pipe production, comprising a fixed cone bottom and a rotating drum, wherein the bottom of the fixed cone bottom is provided with a material outlet, and the bottom of the rotating drum is rotatably connected to the top of the fixed cone bottom, and further comprising:

[0007] A driving member connected to the fixed cone bottom;

[0008] A stirring mechanism, one end of which is connected to the output end of the driving member, and the other end of which is connected to the rotating drum, the stirring mechanism comprising:

[0009] Power component 1, one end of which is connected to the output end of the driving member, and the other end of which is connected to the rotating drum, for driving the rotating drum to rotate;

[0010] Power assembly 2, one end of which is connected to the rotating cylinder, and the other end of which is connected to the fixed cone bottom;

[0011] A cross stirring rod, wherein the cross stirring rod is provided in a plurality of groups, and two adjacent groups of the cross stirring rods are connected to each other, and the cross stirring rod in the center group is connected to the second power assembly;

[0012] A longitudinal swing assembly, one end of which is connected to the cross stirring rod located in the center, and the other end of which is connected to the output end of the driving member;

[0013] A stirring rod is connected to the longitudinal swing assembly.

[0014] As a further solution of the utility model: the power assembly 1 includes:

[0015] Gear 1, connected to the output end of the driving member;

[0016] Gear 2, meshing with gear 1;

[0017] A fixed folding rod, one end of which is rotationally connected to the second gear and the other end of which is connected to the fixed cone bottom;

[0018] The first gear ring is connected to the rotating cylinder and meshes with the second gear.

[0019] As a further solution of the utility model: the power assembly 2 includes:

[0020] A rotating sleeve penetrates the rotating cylinder and is rotatably connected thereto;

[0021] A sliding rod connected to the set of cross stirring rods located at the center and slidably connected to the rotating sleeve;

[0022] Gear three, connected with the rotating sleeve;

[0023] Gear ring two is connected to the fixed cone bottom and meshes with gear three.

[0024] As a further solution of the utility model: the longitudinal swing assembly includes:

[0025] A bidirectional threaded rod connected to the output end of the driving member;

[0026] A threaded sleeve, threadedly connected to a bidirectional threaded rod;

[0027] An articulated rod connected to the stirring rod, one end of the articulated rod being articulated to the threaded sleeve;

[0028] The shaft rod is rotatably connected to the other end of the hinge rod and is rotatably connected to a group of cross stirring rods located in the center.

[0029] Compared with the prior art, the beneficial effects of the utility model are:

[0030] The raw materials are poured into the rotating drum and the fixed cone bottom, the driving member drives the power component 1 to rotate, the power component 1 drives the rotating drum to rotate, and the rotation direction of the rotating drum is opposite to the rotation direction of the driving member, the rotating drum drives the power component 2 to revolve, the power component 2 drives the cross stirring rod to revolve and rotate at the same time, the power component 2 cooperates with the driving member to drive the longitudinal swing component to move, the longitudinal swing component drives the stirring rod to move, the stirring range is changed, the stirring effect is improved, the driving member cooperates with the cross stirring rod to stir the raw materials, which solves the problem that most of the stirring devices in the prior art use fixed stirring rods for stirring, the stirring range is fixed, and the stirring effect on the raw materials far away from the stirring rod is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a raw material stirring and mixing device for plastic pipe production in an embodiment of the utility model.

[0032] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0033] Figure 3 It is a three-dimensional diagram of a cross stirring rod in an embodiment of the utility model.

[0034] In the figure: 1. fixed cone bottom; 2. rotating cylinder; 3. driving member; 4. bidirectional threaded rod; 5. gear one; 6. gear two; 7. fixed folding rod; 8. gear ring one; 9. threaded sleeve; 10. hinged rod; 11. shaft rod; 12. stirring rod; 13. sliding rod; 14. cross stirring rod; 15. rotating sleeve; 16. gear three; 17. gear ring two. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the present utility model embodiment, please refer to Figures 1 to 3 A raw material stirring and mixing device for plastic pipe production, comprising a fixed cone bottom 1 and a rotating drum 2, wherein the fixed cone bottom 1 is provided with a discharge port at the bottom, wherein a solenoid valve is provided in the discharge port, and the bottom of the rotating drum 2 is rotatably connected to the top of the fixed cone bottom 1, and further comprising:

[0037] A driving member 3 connected to the fixed cone bottom 1;

[0038] The stirring mechanism has one end connected to the output end of the driving member 3 and the other end connected to the rotating drum 2. The stirring mechanism includes:

[0039] Power component 1, one end of which is connected to the output end of the driving member 3, and the other end of which is connected to the rotating drum 2, for driving the rotating drum 2 to rotate;

[0040] Power assembly 2, one end of which is connected to the rotating cylinder 2, and the other end of which is connected to the fixed cone bottom 1;

[0041] A cross stirring rod 14, wherein the cross stirring rod 14 is provided in a plurality of groups, and two adjacent groups of the cross stirring rod 14 are connected to each other, and a group of the cross stirring rod 14 located in the center is connected to the second power assembly;

[0042] A longitudinal swing assembly, one end of which is connected to the cross stirring rod 14 located in the center, and the other end of which is connected to the output end of the driving member 3;

[0043] The stirring rod 12 is connected to the longitudinal swing assembly.

[0044] The raw materials are poured into the rotating cylinder 2 and the fixed cone bottom 1, and the driving member 3 drives the power component 1 to rotate, and the power component 1 drives the rotating cylinder 2 to rotate, and the rotating cylinder 2 rotates in the opposite direction to the driving member 3. The rotating cylinder 2 drives the power component 2 to revolve, and the power component 2 drives the cross stirring rod 14 to revolve and rotate at the same time. The power component 2 cooperates with the driving member 3 to drive the longitudinal swing component to move, and the longitudinal swing component drives the stirring rod 12 to move, so as to change the stirring range and improve the stirring effect. The driving member 12 cooperates with the cross stirring rod 14 to stir the raw materials. The driving member 3 can be a reciprocating stepping motor, a reciprocating servo motor, etc.

[0045] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the power assembly 1 comprises:

[0046] Gear 1 5, connected to the output end of the driving member 3;

[0047] Gear 2 6 meshes with gear 1 5;

[0048] A fixed folding rod 7, one end of which is rotationally connected to the gear 2 6, and the other end is connected to the fixed cone bottom 1;

[0049] The gear ring 1 8 is connected to the rotating cylinder 2 and meshes with the gear 2 6 .

[0050] The driving member 3 drives the gear 1 5 to rotate, the gear 1 5 drives the gear 2 6 to rotate, the gear 2 6 drives the gear ring 1 8 to rotate, the gear ring 1 8 drives the rotating cylinder 2 to rotate, and the rotation direction of the rotating cylinder 2 is opposite to the rotation direction of the driving member 3.

[0051] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the power assembly 2 comprises:

[0052] The rotating sleeve 15 penetrates the rotating cylinder 2 and is rotatably connected thereto;

[0053] The sliding rod 13 is connected to the set of cross stirring rods 14 located in the center and is slidably connected to the rotating sleeve 15;

[0054] Gear three 16, connected to the rotating sleeve 15;

[0055] The second gear ring 17 is connected to the fixed cone bottom 1 and meshes with the third gear 16.

[0056] The rotating cylinder 2 drives the rotating sleeve 15 to revolve, the rotating sleeve 15 drives the gear three 16 and the sliding rod 13 to revolve, the sliding rod 13 drives the cross stirring rod 14 to revolve, and at the same time, since the gear three 16 is meshed with the gear ring 2 17, the gear three 16 rotates at the same time, the gear three 16 drives the rotating sleeve 15 to rotate, the rotating sleeve 15 drives the sliding rod 13 to rotate, and the sliding rod 13 drives the cross stirring rod 14 to rotate.

[0057] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the longitudinal swing assembly comprises:

[0058] A bidirectional threaded rod 4 is connected to the output end of the driving member 3;

[0059] The threaded sleeve 9 is threadedly connected with the bidirectional threaded rod 4;

[0060] A hinged rod 10 is connected to the stirring rod 12, and one end of the hinged rod 10 is hinged to the threaded sleeve 9;

[0061] The shaft rod 11 is rotatably connected to the other end of the hinge rod 10 and is rotatably connected to the group of cross stirring rods 14 located in the center.

[0062] The driving member 3 drives the bidirectional threaded rod 4 to rotate. At the same time, the revolution of the rotating cylinder 2 drives the threaded sleeve 9 to rotate. The rotation direction of the threaded sleeve 9 is opposite to that of the bidirectional threaded rod 4, so that the threaded sleeve 9 rotates and moves along the bidirectional threaded rod 4 at the same time. The threaded sleeve 9 drives the articulated rod 10 to move, so that the stirring rod 12 moves, thereby changing the stirring range.

[0063] The working principle of the utility model is as follows: the raw materials are poured into the rotating cylinder 2 and the fixed cone bottom 1, the driving member 3 drives the gear 1 5 to rotate, the gear 1 5 drives the gear 2 6 to rotate, the gear 2 6 drives the gear ring 1 8 to rotate, the gear ring 1 8 drives the rotating cylinder 2 to rotate, and the rotation direction of the rotating cylinder 2 is opposite to the rotation direction of the driving member 3, the rotating cylinder 2 drives the rotating sleeve 15 to revolve, the rotating sleeve 15 drives the gear 3 16 and the sliding rod 13 to revolve, the sliding rod 13 drives the cross stirring rod 14 to revolve, and at the same time, because the gear 3 16 is meshed with the gear ring 2 17, the gear 3 16 simultaneously rotates , gear three 16 drives the rotating sleeve 15 to rotate, the rotating sleeve 15 drives the sliding rod 13 to rotate, the sliding rod 13 drives the cross stirring rod 14 to rotate, the driving member 3 drives the bidirectional threaded rod 4 to rotate, and at the same time, the rotating cylinder 2 revolves to drive the threaded sleeve 9 to revolve, and the rotation direction of the threaded sleeve 9 is opposite to that of the bidirectional threaded rod 4, so that the threaded sleeve 9 rotates and moves along the bidirectional threaded rod 4 at the same time, the threaded sleeve 9 drives the articulated rod 10 to move, so that the stirring rod 12 moves, the stirring range is changed, and the stirring effect is improved. The driving member 12 cooperates with the cross stirring rod 14 to stir the raw materials.

[0064] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A raw material stirring and mixing device for plastic pipe production, comprising a fixed cone bottom and a rotating drum, wherein the bottom of the fixed cone bottom is provided with a discharge port, and the bottom of the rotating drum is rotatably connected to the top of the fixed cone bottom, characterized in that: Also includes: A driving member connected to the fixed cone bottom; A stirring mechanism, one end of which is connected to the output end of the driving member, and the other end of which is connected to the rotating drum, the stirring mechanism comprising: Power component 1, one end of which is connected to the output end of the driving member, and the other end of which is connected to the rotating drum, for driving the rotating drum to rotate; Power assembly 2, one end of which is connected to the rotating cylinder, and the other end of which is connected to the fixed cone bottom; A cross stirring rod, wherein the cross stirring rod is provided in a plurality of groups, and two adjacent groups of the cross stirring rods are connected to each other, and the cross stirring rod in the center group is connected to the second power assembly; A longitudinal swing assembly, one end of which is connected to the cross stirring rod located in the center, and the other end of which is connected to the output end of the driving member; A stirring rod is connected to the longitudinal swing assembly.

2. A raw material stirring and mixing device for plastic pipe production according to claim 1, characterized in that: The power assembly 1 comprises: Gear 1, connected to the output end of the driving member; Gear 2, meshing with gear 1; A fixed folding rod, one end of which is rotationally connected to the second gear and the other end of which is connected to the fixed cone bottom; The first gear ring is connected to the rotating cylinder and meshes with the second gear.

3. A raw material stirring and mixing device for plastic pipe production according to claim 1, characterized in that: The power assembly 2 comprises: A rotating sleeve penetrates the rotating cylinder and is rotatably connected thereto; A sliding rod connected to the set of cross stirring rods located at the center and slidably connected to the rotating sleeve; Gear three, connected with the rotating sleeve; Gear ring two is connected to the fixed cone bottom and meshes with gear three.

4. A raw material stirring and mixing device for plastic pipe production according to claim 1, characterized in that: The longitudinal swing assembly comprises: A bidirectional threaded rod connected to the output end of the driving member; A threaded sleeve, threadedly connected to a bidirectional threaded rod; An articulated rod connected to the stirring rod, one end of the articulated rod being articulated to the threaded sleeve; The shaft rod is rotatably connected to the other end of the hinge rod and is rotatably connected to a group of cross stirring rods located in the center.

5. A raw material stirring and mixing device for plastic pipe production according to claim 1, characterized in that: A solenoid valve is arranged in the discharge port.

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