CN114179332A - Plastic processing hot melting extrusion molding device - Google Patents
Plastic processing hot melting extrusion molding device Download PDFInfo
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- CN114179332A CN114179332A CN202111490136.1A CN202111490136A CN114179332A CN 114179332 A CN114179332 A CN 114179332A CN 202111490136 A CN202111490136 A CN 202111490136A CN 114179332 A CN114179332 A CN 114179332A
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- bevel gear
- assembly
- stirring
- sleeve
- melting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a plastic processing hot melting extrusion molding device, which comprises: a base, a transverse plate fixedly arranged through the vertical plate, a melting box and a shell arranged on the base, the vertical plate is provided with a driving component which drives the stirring component to move, the stirring component stirs synthetic plastic raw material particles in the melting tank, the problem of particle agglomeration in the melting tank is prevented, the uniformity and the shaping effect of the melting material are ensured, the stirring component drives the transmission component to move through an incomplete gear set structure during movement, the transmission component drives the moving component to move, thereby the moving component drives the stirring component to change the stirring position in a reciprocating way, the stirring effect is improved, after the synthetic plastic raw material particles in the melting tank are fully melted, the synthetic plastic raw material particles enter the shell, the driving component drives the extrusion component to move, so that the melting material in the shell is extruded and molded, and the effective molding function of the device on the synthetic plastic raw material particles is realized.
Description
Technical Field
The invention relates to the technical field related to synthetic plastic processing equipment, in particular to a hot-melting extrusion molding device for plastic processing.
Background
The plastic used is not a single component and is formulated from a number of materials. In order to improve the performance of plastics, various auxiliary materials, such as fillers, plasticizers, lubricants, stabilizers, colorants, antistatic agents, etc., are added to the polymer.
In the process of producing plastics, raw material particles are often melted and extruded for shaping, so that subsequent use is facilitated, and the melting effect of the raw material particles often determines the final shaping effect.
The existing plastic thermoplastic forming device generally introduces raw material particles into a heating container for heating, and because the number of the particles in the container is large and the particles are mutually overlapped in the heating process, the problem of agglomeration of the particles in the melting process can be caused under the condition of no stirring measures, so that the final forming effect is influenced, and in the actual using process, the ideal effect can not be achieved.
Disclosure of Invention
The invention aims to provide a plastic processing hot melting extrusion molding device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a plastic processing hot melt extrusion molding device, comprising: the device comprises a base, a transverse plate fixedly installed through a vertical plate, and a melting box and a shell which are installed on the base, wherein a heating plate for heating and melting synthetic plastic raw material particles is arranged in the melting box, and a driving assembly is installed on the vertical plate;
the driving assembly is connected with an extrusion assembly arranged in the shell, the extrusion assembly is used for communicating the shell with the melting box, a stirring assembly connected with the driving assembly is arranged in the melting box, the stirring assembly is connected with a transmission assembly arranged on the base through an incomplete bevel gear set structure, the transmission assembly is connected with a moving assembly arranged on the base, and the moving assembly is connected with the stirring assembly;
when the drive assembly during operation drives stirring assembly motion, in order to right it stirs to melt synthetic plastics raw materials granule in the case, and simultaneously, stirring assembly passes through incomplete gear train structure drives the drive assembly motion, drive assembly drives the removal subassembly motion, so that the removal subassembly changes stirring assembly's stirring position, drive assembly still drives extrude the subassembly motion, in order will melt in the case and extrude moulding.
As a further scheme of the invention: the driving assembly comprises a motor arranged on the vertical plate, a rotating shaft arranged on the transverse plate, one end of the rotating shaft is connected with the output end of the motor, and a first bevel gear fixedly arranged at the other end of the rotating shaft, the first bevel gear is connected with the extrusion assembly, and the rotating shaft is connected with the stirring assembly.
As a still further scheme of the invention: the stirring assembly comprises a sleeve shaft which is installed on the melting box in a sealing and rotating mode, a plurality of stirring rods which are fixedly arranged on one side, away from the vertical plate, of the sleeve shaft, and a rotating shaft which is installed on the vertical plate and is in sliding fit with the sleeve shaft, the rotating shaft is connected with the rotating shaft through a driving belt, and the sleeve shaft can horizontally slide on the melting box.
As a still further scheme of the invention: be provided with two strip archs in the axis of rotation, be provided with on the inner wall of sleeve, two with the strip recess of the protruding looks adaptation of strip, just the strip protruding with the strip recess with the axis of rotation with the sleeve is parallel, be provided with on the sleeve one with the sleeve pipe that the removal subassembly is connected, just still be provided with two on the sleeve and be located respectively the retainer plate of sleeve pipe both sides.
As a still further scheme of the invention: the incomplete gear set structure comprises a first incomplete bevel gear and a second incomplete bevel gear which are fixedly installed on the rotating shaft, the first incomplete bevel gear and the second incomplete bevel gear are arranged in a toothed mode, the other half of the first incomplete bevel gear and the second incomplete bevel gear are arranged in a non-toothed mode, toothed parts of the first incomplete bevel gear and the second incomplete bevel gear are staggered mutually, and the first incomplete bevel gear and the second incomplete bevel gear are matched with the transmission assembly.
As a still further scheme of the invention: the transmission assembly comprises a transmission shaft arranged on the base, a third bevel gear fixedly arranged at one end, far away from the base, of the transmission shaft and structurally matched with the incomplete bevel gear set, and a fourth bevel gear fixedly arranged on the transmission shaft and connected with the moving assembly.
As a still further scheme of the invention: the moving assembly comprises a screw rod arranged on the base, a fifth bevel gear fixedly arranged on one end of the screw rod close to the vertical plate and meshed with the fourth bevel gear, and a threaded sleeve plate arranged on the screw rod and connected with the sleeve;
the lateral part of screw sleeve board is seted up one and is supplied the through-hole that the lead screw passed, and be provided with on the inner wall of through-hole with the lead screw carries out screw-thread fit's screw thread, the bottom of screw sleeve board still install four with base surface contact's pulley, so that the horizontal motion of screw sleeve board.
As a still further scheme of the invention: the extrusion assembly comprises a twisting rod arranged in the shell, a second bevel gear fixedly installed at one end, far away from the base, of the twisting rod and meshed with the first bevel gear, and a delivery pipe installed at the side part of the shell and communicated with the shell, wherein the delivery pipe is connected with a die head for shaping, and the shell is communicated with the melting box through a guide-in pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, synthetic plastic raw material particles are added into a melting box, the heating plate heats and melts the synthetic plastic raw material particles, meanwhile, the driving component works to drive the stirring component to move, the stirring component stirs the synthetic plastic raw material particles in the melting box, so that the particles are heated more fully, the problem of particle agglomeration in the melting box is effectively prevented, the uniformity of melting materials and the effectiveness of final shaping are ensured, the stirring component also drives the transmission component to move through an incomplete gear set structure during movement, the transmission component drives the moving component to move, so that the moving component drives the stirring component to change the stirring position in a reciprocating manner, the stirring effect is greatly improved, after the synthetic plastic raw material particles in the melting box are fully melted, the synthetic plastic raw material particles enter a shell, the driving component drives the extrusion component to move, and the melting materials in the shell are extruded and shaped, therefore, the device realizes the effective shaping function of the synthetic plastic raw material particles.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a plastic processing hot-melt extrusion molding device.
FIG. 2 is a side view of a melting box and a housing in an embodiment of a plastic processing hot melt extrusion molding apparatus.
FIG. 3 is a schematic view of the connection relationship between the melting box and the housing in an embodiment of the plastic processing hot-melt extrusion molding device.
FIG. 4 is a schematic view showing a connection state of a rotating shaft and a sleeve shaft in an embodiment of a plastic processing hot-melt extrusion molding apparatus
FIG. 5 is a schematic view showing a connection state of a thread bushing plate and a pulley in an embodiment of a hot-melt extrusion molding device for plastic processing
In the figure: 1-a base; 2-standing the plate; 3-a transverse plate; 4-a melting box; 5-a shell; 6, a motor; 7-a rotating shaft; 8-a first bevel gear; 9-a second bevel gear; 10-a twisting rod; 11-a delivery pipe; 12-a die head; 13-an introduction tube; 14-a sleeve shaft; 15-a stirring rod; 16-a rotating shaft; 17-a sleeve; 18-a retaining ring; 19-a first incomplete bevel gear; 20-a second incomplete bevel gear; 21-a transmission shaft; 22-a third bevel gear; 23-a fourth bevel gear; 24-a screw rod; 25-a thread bushing plate; 26-a fifth bevel gear; 27-heating plates; 28-strip-shaped protrusions; 29-strip grooves; 30-a transmission belt; 31-pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, a plastic processing hot melting extrusion molding apparatus includes: the device comprises a base 1, a transverse plate 3 fixedly installed through a vertical plate 2, and a melting box 4 and a shell 5 which are installed on the base 1, wherein a heating plate 27 for heating and melting synthetic plastic raw material particles is arranged in the melting box 4, and a driving assembly is installed on the vertical plate 2;
the driving assembly is connected with an extrusion assembly arranged in the shell 5, the extrusion assembly is used for communicating the shell 5 with the melting box 4, a stirring assembly connected with the driving assembly is arranged in the melting box 4, the stirring assembly is connected with a transmission assembly arranged on the base 1 through an incomplete bevel gear set structure, the transmission assembly is connected with a moving assembly arranged on the base 1, and the moving assembly is connected with the stirring assembly;
when the drive assembly during operation drives the stirring subassembly motion, in order to right melt synthetic plastics raw materials granule in the case 4 and stir, and simultaneously, the stirring subassembly passes through incomplete gear train structure drives the transmission assembly motion, the transmission assembly drives the removal subassembly motion, so that the removal subassembly changes the stirring position of stirring subassembly, the drive assembly still drives the subassembly motion of extruding, in order will melt the material extrusion moulding in the case 4.
In the embodiment of the invention, when in use, synthetic plastic raw material particles are added into the melting box 4, the heating plate 27 heats and melts the synthetic plastic raw material particles, meanwhile, the driving component works to drive the stirring component to move, the stirring component stirs the synthetic plastic raw material particles in the melting box 4, so that the particles are heated more fully, the problem of particle agglomeration in the melting box 4 is effectively prevented, the uniformity of melting materials and the effectiveness of final shaping are ensured, the stirring component also drives the transmission component to move through an incomplete gear set structure during movement, the transmission component drives the moving component to move, so that the moving component drives the stirring component to change the stirring position in a reciprocating manner, the stirring effect is greatly improved, after the synthetic plastic raw material particles in the melting box 4 are fully melted, the synthetic plastic raw material particles enter the shell 5, and the driving component drives the extrusion component to move, the melting material in the shell 5 is extruded and shaped, so that the device realizes the effective shaping function of the synthetic plastic raw material particles.
As an embodiment of the present invention, the driving assembly includes a motor 6 installed on the vertical plate 2, a rotating shaft 7 installed on the horizontal plate 3 and having one end connected to an output end of the motor 6, and a first bevel gear 8 fixedly installed on the other end of the rotating shaft 7, the first bevel gear 8 is connected to the extruding assembly, and the rotating shaft 7 is connected to the stirring assembly.
In the embodiment of the invention, when the device works, the motor 6 works to drive the rotating shaft 7 to rotate, the rotating shaft 7 drives the first bevel gear 8 to rotate, so that the first bevel gear 8 drives the extrusion assembly to move, the rotating shaft 7 drives the stirring assembly to move, and the stirring assembly drives the transmission assembly and the moving assembly to move through an incomplete bevel gear set structure, therefore, the driving assembly provides effective power for the movement of each assembly in the device, and the normal working operation of the device is ensured.
As an embodiment of the present invention, the stirring assembly includes a sleeve shaft 14 which is installed on the melting tank 4 in a sealing and rotating manner, a plurality of stirring rods 15 which are fixedly arranged on one side of the sleeve shaft 14 away from the vertical plate 2, and a rotating shaft 16 which is installed on the vertical plate 2 and is in sliding fit with the sleeve shaft 14, and the rotating shaft 16 is connected with the rotating shaft 7 through a transmission belt 30, and the sleeve shaft 14 can horizontally slide on the melting tank 4.
In the embodiment of the invention, when the driving assembly works, the rotating shaft 7 drives the rotating shaft 16 and the sleeve shaft 14 to rotate through the driving belt 30, so that the sleeve shaft 14 drives the stirring rod 15 to rotate, the stirring rod 15 stirs the synthetic plastic raw material particles in the melting box 4, the particles are heated more fully, the problem of particle agglomeration in the melting box 4 is effectively prevented, and the uniformity of the melting material and the effectiveness of final shaping are ensured.
As an embodiment of the present invention, two strip-shaped protrusions 28 are disposed on the rotating shaft 16, two strip-shaped grooves 29 adapted to the strip-shaped protrusions 28 are disposed on the inner wall of the sleeve 14, the strip-shaped protrusions 28 and the strip-shaped grooves 29 are parallel to the axes of the rotating shaft 16 and the sleeve 14, a sleeve 17 connected to the moving assembly is disposed on the sleeve 14, and two fixing rings 18 respectively disposed on two sides of the sleeve 17 are further disposed on the sleeve 14.
In the embodiment of the invention, when the moving assembly moves, the sleeve 17 drives the sleeve shaft 14 to slide on the rotating shaft 16 in a reciprocating manner, the sleeve 17 is effectively limited by the fixing ring 18, and the strip-shaped protrusions 28 and the strip-shaped grooves 29 are arranged, so that the sleeve shaft 14 can be normally driven by the rotating shaft 16 to rotate while the sleeve shaft 14 moves, the effectiveness of stirring is ensured, the effect of continuous change of the stirring position of the stirring rod 15 is realized, and the sufficiency of stirring the synthetic plastic raw material particles is greatly improved.
As an embodiment of the present invention, the incomplete gear set structure includes a first incomplete bevel gear 19 and a second incomplete bevel gear 20 fixedly mounted on the rotating shaft 16, and one half of the first incomplete bevel gear 19 and the second incomplete bevel gear 20 are provided with teeth, the other half of the first incomplete bevel gear and the second incomplete bevel gear 20 are provided with no teeth, and the teeth of the first incomplete bevel gear and the second incomplete bevel gear are mutually staggered and are matched with the transmission assembly.
In the embodiment of the invention, when the stirring assembly works, the rotating shaft 16 drives the first incomplete bevel gear 19 and the second incomplete bevel gear 20 to rotate, so that the first incomplete bevel gear 19 and the second incomplete bevel gear 20 are matched with the transmission assembly, the transmission assembly reciprocates in the forward and reverse directions, the transmission assembly drives the moving assembly to reciprocate in the forward and reverse directions, and finally the sleeve shaft 14 slides on the rotating shaft 16 in a reciprocating manner, thereby realizing the effect that the stirring position of the stirring rod 15 is changed continuously, and greatly improving the sufficiency of stirring the synthetic plastic raw material particles.
As an embodiment of the present invention, the transmission assembly includes a transmission shaft 21 installed on the base 1, a third bevel gear 22 fixedly installed on an end of the transmission shaft 21 far from the base 1 and structurally engaged with the incomplete bevel gear set, and a fourth bevel gear 23 fixedly installed on the transmission shaft 21 and connected with the moving assembly.
In the embodiment of the invention, when the rotating shaft 16 drives the first incomplete bevel gear 19 and the second incomplete bevel gear 20 to rotate, the first incomplete bevel gear 19 and the second incomplete bevel gear 20 are matched with the third bevel gear 22, so that the third bevel gear 22 rotates in a forward and reverse reciprocating manner, the third bevel gear 22 drives the transmission shaft 21 and the fourth bevel gear 23 to rotate in a forward and reverse reciprocating manner, and the fourth bevel gear 23 drives the moving assembly to move in a forward and reverse reciprocating manner.
As an embodiment of the present invention, the moving assembly includes a screw 24 installed on the base 1, a fifth bevel gear 26 fixedly installed on one end of the screw 24 close to the vertical plate 2 and engaged with the fourth bevel gear 23, and a threaded sleeve plate 25 disposed on the screw 24 and connected with the sleeve 17;
the lateral part of screw sleeve board 25 is seted up one and is supplied the through-hole that lead screw 24 passed, and be provided with on the inner wall of through-hole with lead screw 24 carries out screw-thread fit's screw thread, the bottom of screw sleeve board 25 still install four with base 1 surface contact's pulley 31, so that the horizontal motion of screw sleeve board 25.
In the embodiment of the invention, when the transmission assembly moves, the fourth bevel gear 23 drives the fifth bevel gear 26 and the screw rod 24 to rotate in a forward and reverse reciprocating manner, the screw rod 24 is in a rotating process, the threaded sleeve plate 25 is in threaded fit with the screw rod 24, so that the threaded sleeve plate 25 horizontally reciprocates on the screw rod 24, the arrangement of the pulley 31 is beneficial to the normal movement of the threaded sleeve plate 25, and when the threaded sleeve plate 25 reciprocates, the sleeve 17 drives the sleeve shaft 14 to slide on the rotating shaft 16 in a reciprocating manner, so that the stirring position of the stirring rod 15 is changed continuously, and the sufficiency of the device for stirring the synthetic plastic raw material particles is ensured.
As an embodiment of the present invention, the extrusion assembly includes a twisting rod 10 disposed in the housing 5, a second bevel gear 9 fixedly mounted on an end of the twisting rod 10 away from the base 1 and engaged with the first bevel gear 8, and a delivery pipe 11 mounted on a side portion of the housing 5 and communicated with the housing 5, and the delivery pipe 11 is connected with a die head 12 for shaping, and the housing 5 is communicated with the melting tank 4 through an inlet pipe 13.
In the embodiment of the invention, when the device is used, after the synthetic plastic raw material particles in the melting box 4 are melted into a molten material, the molten material enters the shell 5 through the inlet pipe 13, the driving component works, the first bevel gear 8 drives the second bevel gear 9 and the twisting rod 10 to rotate, so that the twisting rod 10 extrudes the molten material in the shell 5 into the die head 12 through the outlet pipe 11, and the effective plastic shaping function of the device on the plastic raw material particles is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a moulding device of plastics processing hot melt extrusion which characterized in that, moulding device of plastics processing hot melt extrusion includes: the plastic melting device comprises a base (1), a transverse plate (3) fixedly installed through a vertical plate (2), and a melting box (4) and a shell (5) which are installed on the base (1), wherein a heating plate (27) used for heating and melting synthetic plastic raw material particles is arranged in the melting box (4), and a driving assembly is installed on the vertical plate (2);
the driving assembly is connected with an extrusion assembly arranged in the shell (5), the extrusion assembly is used for communicating the shell (5) with the melting box (4), a stirring assembly connected with the driving assembly is arranged in the melting box (4), the stirring assembly is connected with a transmission assembly arranged on the base (1) through an incomplete bevel gear set structure, the transmission assembly is connected with a moving assembly arranged on the base (1), and the moving assembly is connected with the stirring assembly;
when the drive assembly during operation drives the stirring subassembly motion, in order to right melt synthetic plastics raw materials granule in case (4) and stir, and simultaneously, the stirring subassembly passes through incomplete gear train structure drives the drive assembly motion, the drive assembly drives the removal subassembly motion, so that the removal subassembly changes the stirring position of stirring subassembly, the drive assembly still drives the subassembly motion of extruding, in order will melt the material in case (4) and extrude moulding.
2. The plastic processing hot-melt extrusion molding device according to claim 1, wherein the driving assembly comprises a motor (6) installed on the vertical plate (2), a rotating shaft (7) installed on the horizontal plate (3) and having one end connected to the output end of the motor (6), and a first bevel gear (8) fixedly installed on the other end of the rotating shaft (7), the first bevel gear (8) is connected to the extrusion assembly, and the rotating shaft (7) is connected to the stirring assembly.
3. The plastic processing hot-melt extrusion molding device according to claim 2, wherein the stirring assembly comprises a sleeve shaft (14) which is installed on the melting box (4) in a sealing and rotating manner, a plurality of stirring rods (15) which are fixedly arranged on one side of the sleeve shaft (14) far away from the vertical plate (2), and a rotating shaft (16) which is installed on the vertical plate (2) and is sleeved with the sleeve shaft (14) in a sliding manner, the rotating shaft (16) is connected with the rotating shaft (7) through a transmission belt (30), and the sleeve shaft (14) can slide horizontally on the melting box (4).
4. A hot-melt extrusion molding device for plastic processing according to claim 3, wherein two strip-shaped protrusions (28) are disposed on the rotating shaft (16), two strip-shaped grooves (29) adapted to the strip-shaped protrusions (28) are disposed on the inner wall of the sleeve shaft (14), the strip-shaped protrusions (28) and the strip-shaped grooves (29) are parallel to the axes of the rotating shaft (16) and the sleeve shaft (14), a sleeve (17) connected to the moving assembly is disposed on the sleeve shaft (14), and two fixing rings (18) respectively disposed on two sides of the sleeve (17) are further disposed on the sleeve shaft (14).
5. A plastic processing hot-melt extrusion molding device as claimed in claim 4, wherein said incomplete gear set structure comprises a first incomplete bevel gear (19) and a second incomplete bevel gear (20) fixedly mounted on said rotating shaft (16), and the first incomplete bevel gear (19) and the second incomplete bevel gear (20) are arranged with teeth on the upper half and the other half are arranged without teeth, and the toothed positions of the first incomplete bevel gear and the second incomplete bevel gear are mutually staggered and matched with said transmission assembly.
6. A plastic processing hot-melt extrusion molding device according to claim 5, wherein said transmission assembly comprises a transmission shaft (21) installed on said base (1), a third bevel gear (22) fixedly installed on an end of said transmission shaft (21) far from said base (1) and structurally engaged with said incomplete bevel gear set, and a fourth bevel gear (23) fixedly installed on said transmission shaft (21) and connected with said moving assembly.
7. A hot-melt extrusion molding apparatus for plastic processing according to claim 6, wherein said moving assembly comprises a screw (24) mounted on said base (1), a fifth bevel gear (26) fixedly mounted on one end of said screw (24) near said vertical plate (2) and engaged with said fourth bevel gear (23), and a screw sleeve plate (25) disposed on said screw (24) and connected with said sleeve (17);
the lateral part of screw sleeve board (25) is seted up one and is supplied screw rod (24) pass through the through-hole, and be provided with on the inner wall of through-hole with screw rod (24) carry out the screw thread of screw-thread fit, the bottom of screw sleeve board (25) still install four with base (1) surface contact's pulley (31), so that the horizontal motion of screw sleeve board (25).
8. The plastic processing hot-melt extrusion molding device according to claim 7, wherein the extrusion assembly comprises a twisting rod (10) arranged in the housing (5), a second bevel gear (9) fixedly mounted on one end of the twisting rod (10) far away from the base (1) and meshed with the first bevel gear (8), and an outlet pipe (11) mounted on the side of the housing (5) and communicated with the housing (5), the outlet pipe (11) is connected with a die head (12) for molding, and the housing (5) is communicated with the melting box (4) through an inlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111490136.1A CN114179332A (en) | 2021-12-08 | 2021-12-08 | Plastic processing hot melting extrusion molding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111490136.1A CN114179332A (en) | 2021-12-08 | 2021-12-08 | Plastic processing hot melting extrusion molding device |
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| CN114179332A true CN114179332A (en) | 2022-03-15 |
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| CN202111490136.1A Pending CN114179332A (en) | 2021-12-08 | 2021-12-08 | Plastic processing hot melting extrusion molding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115782094A (en) * | 2023-01-29 | 2023-03-14 | 汕头市华美塑料模具实业有限公司 | Reverse air-cooling molding injection molding process and daily lunch box molded by adopting injection molding process |
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| CN112470667A (en) * | 2021-01-25 | 2021-03-12 | 薛秀菊 | A portable automatic spray equipment for afforestation |
| CN112829273A (en) * | 2020-12-21 | 2021-05-25 | 常德市景宇新材料有限公司 | Extrusion film blowing device for nylon bag |
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2021
- 2021-12-08 CN CN202111490136.1A patent/CN114179332A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829273A (en) * | 2020-12-21 | 2021-05-25 | 常德市景宇新材料有限公司 | Extrusion film blowing device for nylon bag |
| CN112470667A (en) * | 2021-01-25 | 2021-03-12 | 薛秀菊 | A portable automatic spray equipment for afforestation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115782094A (en) * | 2023-01-29 | 2023-03-14 | 汕头市华美塑料模具实业有限公司 | Reverse air-cooling molding injection molding process and daily lunch box molded by adopting injection molding process |
| CN115782094B (en) * | 2023-01-29 | 2023-05-05 | 汕头市华美塑料模具实业有限公司 | Reverse air-cooled molding injection molding process and daily meal box molded by adopting same |
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