Injection molding machine for producing plastic parts

Abstract

The invention discloses an injection molding machine for producing plastic parts, and belongs to the technical field of injection molding machines, the injection molding machine for producing the plastic parts comprises an injection molding machine body, and by arranging a sliding rod, when the injection molding machine is used for producing and processing the plastic parts, in order to improve the production efficiency of the injection molding machine when the molds are separated from each other for blanking; the synchronous cooling and dust removing effect on plastic products in the mold and the effect of conveniently blowing dust in the mold when the mold is not used for machining are achieved, when a sliding plate slides towards the outer side, a connecting gear is driven to rotate through connection of a connecting toothed plate, and the connecting gear rotates through rotation of a first bevel gear set; and a second bevel gear set is driven to rotate through rotation of a worm, a worm wheel is driven to rotate through rotation of a worm, a sliding rod is driven to slide along the inner walls of a limiting groove and a sliding groove through rotation of a swing rod through rotation of the worm wheel, and the effect that the control box stretches and retracts to the position between molds for convenient treatment is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of injection molding machines, in particular to an injection molding machine for producing plastic parts. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes of thermoplastics or thermosetting plastics. It is divided into vertical, horizontal and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] After searching, according to the patent network CN116277787B, an injection molding machine for producing plastic parts was announced. The technical problem is: the connection between the spherical shell plastic parts and the waste is not firm, and each spherical shell plastic part will sag, resulting in a different positional relationship with the waste, making separation difficult. The technical solution is: an injection molding machine for producing plastic parts, including an injection molding mechanism, a cutter, a clamping unit for removing the injection molded product from the mold, a fixing unit for fixing the injection molded product, a supporting unit for supporting the spherical shell-shaped plastic product, and a separation unit for controlling the rotation of the cutter to separate the spherical shell-shaped plastic product from the waste. The invention temporarily fixes the injection molded product by a placement block with a V-shaped groove in the middle of the upper side, and then pushes the drooping spherical shell plastic part to rotate by a push plate, so that the positional relationship between each spherical shell plastic part and the waste is consistent, and then the spherical shell plastic part is supported and fixed by a spherical support block to facilitate subsequent separation.

[0004] However, although the existing injection molding machine can perform good injection molding operations on plastic parts when in use, the synchronous cooling and dust removal conversion effect of the templates on both sides is not high when the molds are separated, so that when the product is demolded from the mold, there will be high temperature and large heat, which may cause accidental injury to the operator, and the dust collection effect of the full-scale conversion of the molds on both sides is not high, so that when the mold is used for a long time, the surface flatness of the plastic product after injection molding is affected, the production quality of the product is affected, and the production cost of the plastic parts is increased. At the same time, when the plastic parts are transported for a long time by the spiral conveyor roller, the cleaning effect of the spiral conveyor roller exposed to the outside is not high, and it is easy for the surface of the spiral conveyor roller to adsorb different plastic parts, causing the product to be mixed, increasing the burrs and defective products of the plastic products, and not meeting people's use needs. For this reason, we propose an injection molding machine for producing plastic parts. Summary of the Invention

[0005] The object of the present invention is to provide an injection molding machine for producing plastic parts, so as to solve the problems raised in the above-mentioned background technology that when the molds are separated, the synchronous cooling and dust removal conversion effect of the templates on both sides is not high, and the dust collection effect of the all-round conversion of the molds on both sides is not high, which makes the surface flatness of the plastic product after injection molding affected when the mold is used for a long time, and the cleaning effect of the spiral conveyor roller exposed to the outside is not high when the plastic parts are conveyed for a long time by the spiral conveyor roller.

[0006] The present invention is achieved as follows: an injection molding machine for producing plastic parts, comprising an injection molding machine body, wherein the injection molding machine body comprises a fixed cover, a loading port, a driving motor, a spiral conveying roller, a right mold, a first electric push rod, a sliding plate, a limit rod, a left mold, a discharge chute and a cooling mechanism arranged on the outer wall of the injection molding machine body, the outer wall of the injection molding machine body is fixedly connected to the fixed cover, the outer wall of the fixed cover is provided with a loading port, the outer wall of the injection molding machine body is fixedly connected to the driving motor, the output end of the driving motor is fixedly connected to the spiral conveying roller rotatably connected to the inner side wall of the fixed cover, the inner side wall of the injection molding machine body is provided with a right mold located on one side of the spiral conveying roller, the inner side wall of the injection molding machine body is fixedly connected to the first electric push rod, one end of the first electric push rod is fixedly connected to the sliding plate, the outer wall of the sliding plate is slidably connected to the limit rod fixedly connected to the outer wall of the injection molding machine body, the outer wall of the sliding plate is provided with a left mold located on one side of the right mold, and the outer wall of the injection molding machine body is provided with a discharge chute;

[0007] The cooling mechanism includes a rotating assembly, a sliding assembly and a flip assembly;

[0008] The rotating assembly includes a connecting tooth plate, a connecting gear, a first bevel gear set, a second bevel gear set, a worm, a worm wheel and a swing lever, the outer wall of the sliding plate is fixedly connected to the connecting tooth plate, the outer wall of the connecting tooth plate is meshed with a connecting gear rotatably connected to the outer wall of the injection molding body, the rotation center of the connecting gear is fixedly connected to the first bevel gear set, the outer wall of the first bevel gear set is fixedly connected to the second bevel gear set, the outer wall of the second bevel gear set is fixedly connected to the worm, the outer wall of the worm is meshed with a worm wheel rotatably connected to the outer wall of the injection molding body, and the rotation center of the worm wheel is fixedly connected to the swing lever rotatably connected to the outer wall of the injection molding body;

[0009] The sliding assembly includes a sliding rod, a limiting groove and a sliding groove, the outer wall of the swing rod is slidably connected to the sliding rod slidably connected to the outer wall of the injection molding body, the connection part between the outer wall of the swing rod and the sliding rod is provided with a limiting groove, and the connection part between the outer wall of the injection molding body and the sliding rod is provided with a sliding groove;

[0010] The flip assembly includes a third bevel gear set, a connecting shaft and a control box, the outer wall of the sliding rod is fixedly connected to a rotation servo motor, the output end of the rotation servo motor is fixedly connected to the third bevel gear set rotatably connected to the inner wall of the sliding rod, the outer wall of the third bevel gear set is fixedly connected to the connecting shaft, one end of the connecting shaft is fixedly connected to the control box, a cooling fan is provided inside the control box, the outer wall of the control box is provided with an air supply port located on one side of the cooling fan, the inner side wall of the control box is slidably connected to a collection box, the top of the control box is fixedly connected to a second electric push rod, one end of the second electric push rod is fixedly connected to a lifting rod slidably connected to the outer wall of the control box, a lifting slot is provided at the connection portion between the outer wall of the control box and the lifting rod, the outer wall of the lifting rod is fixedly connected to the first servo motor, the output end of the first servo motor is fixedly connected to a first threaded rod rotatably connected to the outer wall of the lifting rod, the outer wall of the first threaded rod is threadedly connected to an adjustment block slidably connected to the outer wall of the lifting rod, a connecting hose is plugged into the interior of the adjustment block, one end of the connecting hose is fixedly connected to a dust collector head, and the other end of the connecting hose is fixedly connected to a connecting pump.

[0011] Preferably, a cleaning mechanism is provided on the outer wall of the injection molding machine body.

[0012] Preferably, the sliding plate forms a sliding structure between the first electric push rod and the limiting rod, and the sliding plate and the connecting tooth plate are fixedly connected in an integral manner.

[0013] Preferably, the first bevel gear set forms a rotating structure with the injection molding machine body through the connecting tooth plate and the connecting gear, the rotation center of the connecting gear and the rotation center of the first bevel gear set are arranged to coincide with each other, and the worm forms a rotating structure with the injection molding machine body through the first bevel gear set and the second bevel gear set.

[0014] Preferably, the swing rod forms a rotating structure with the injection molding machine body through the worm and the worm wheel, the sliding rod forms a sliding structure with the swing rod and the limit groove and the slide groove, and the control box forms a flipping structure with the sliding rod through the third bevel gear set and the connecting shaft.

[0015] Preferably, the lifting rod forms a lifting structure through the second electric push rod and the lifting slot, the adjusting block forms a reciprocating sliding structure through the first threaded rod and the lifting rod, and the right mold and the left mold are both arranged on the motion track of the control box.

[0016] Preferably, the cleaning mechanism includes a second servo motor, a second threaded rod, a threaded slide rod, a fixed groove, a rotating rod, a telescopic cover and a telescopic rod. The outer wall of the injection molding body is fixedly connected to the second servo motor, and the output end of the second servo motor is fixedly connected to the second threaded rod rotatably connected to the outer wall of the injection molding body. The outer wall of the second threaded rod is threadedly connected to the threaded slide rod slidably connected to the outer wall of the injection molding body. A fixing groove is provided at the connection part between the outer wall of the injection molding body and the threaded slide rod, the outer wall of the threaded slide rod is rotatably connected to the rotating rod, and one end of the rotating rod is rotatably connected to the telescopic cover telescopically connected to the outer wall of the injection molding body, and the outer wall of the telescopic cover is fixedly connected to the telescopic rod fixedly connected to the outer wall of the injection molding body.

[0017] Preferably, the threaded sliding rod forms a sliding structure between the second threaded rod and the fixed groove, the rotating rod forms a rotating structure between the threaded sliding rod and the telescopic cover, and the telescopic cover forms a telescopic structure between the rotating rod, the telescopic rod and the fixed cover.

[0018] The present invention provides an injection molding machine for producing plastic parts, which has the following beneficial effects when used:

[0019] 1. This injection molding machine for producing plastic parts is provided with a sliding rod. When the plastic parts are produced and processed by the injection molding machine, in order to improve the synchronous effect of cooling and dust removal of the plastic product in the mold when the molds are separated from the blanking, and to conveniently blow away the dust in the mold when the mold is not in use, when the sliding plate slides outward, the connection with the connecting tooth plate drives the connecting gear to rotate. The rotation of the connecting gear drives the rotation of the second bevel gear set through the rotation of the first bevel gear set. The rotation of the second bevel gear set drives the worm wheel to rotate through the rotation of the worm. The rotation of the worm wheel drives the sliding rod to slide along the inner wall of the limit groove and the slide groove through the rotation of the swing rod, so as to achieve the effect of convenient processing of the control box extending and retracting between the molds.

[0020] 2. This type of injection molding machine for producing plastic parts is provided with a connecting shaft. When the mold is cooled and dusted through the control box, in order to improve the effect of the conversion treatment of the molds on both sides, the rotary servo motor can be turned on to rotate the third bevel gear set to drive the connecting shaft to rotate. The rotation of the connecting shaft drives the control box to flip, which plays the role of switching the use of the dust collection head and the heat dissipation port, thereby achieving the effect of converting the product and dust inside the mold.

[0021] 3. This type of injection molding machine for producing plastic parts is equipped with an adjustment block. When the plastic parts are produced and processed by the injection molding machine, in order to improve the effect of all-round processing in the mold, the second electric push rod can be turned on to drive the lifting rod to slide along the inner wall of the lifting groove. At the same time, the first servo motor is turned on to rotate the first threaded rod to drive the adjustment block to slide along the outer wall of the lifting rod, thereby playing the role of converting the vacuum head into multiple positions for vacuuming.

[0022] 4. This type of injection molding machine for producing plastic parts is provided with a rotating rod. When the plastic parts are produced and processed by the injection molding machine, in order to improve the disassembly and cleaning effect of the spiral conveying roller when the plastic is fed for a long time, the second servo motor can be turned on to rotate the second threaded rod, thereby driving the threaded slide rod to slide along the inner wall of the fixed groove. The sliding of the threaded slide rod drives the telescopic cover fixedly connected to the telescopic rod to perform telescopic movement through the rotation of the rotating rod, thereby playing a role in convenient inspection and cleaning of the spiral conveying roller exposed to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive work. The above and other objects, features and advantages of the present invention will become more apparent through the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings. The drawings are not intentionally scaled to their actual sizes, and the focus is on illustrating the main purpose of the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the overall rear view structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the position distribution structure of the connecting tooth plate and the connecting gear of the present invention;

[0028] Figure 5 Schematic diagram of the position distribution structure of the first bevel gear set and the second bevel gear set of the present invention;

[0029] Figure 6 This is a schematic diagram of the connection structure between the control box and the sliding rod of the present invention;

[0030] Figure 7 This is a schematic diagram of the connection structure between the third bevel gear set and the connecting shaft of the present invention;

[0031] Figure 8 Schematic diagram of the position distribution structure of the cooling fan of the present invention;

[0032] Figure 9 This is a schematic diagram of the connection structure between the adjustment block and the lifting rod of the present invention;

[0033] Figure 10 It is a schematic diagram of the connection structure between the threaded sliding rod and the rotating rod of the present invention.

[0034] Summary of reference numerals: 1, injection molding machine body; 2, fixed cover; 3, feeding port; 4, driving motor; 5, spiral conveyor roller; 6, right mold; 7, first electric push rod; 8, sliding plate; 9, limiting rod; 10, left mold; 11, discharge chute; 12, connecting gear plate; 13, connecting gear; 14, first bevel gear set; 15, second bevel gear set; 16, worm; 17, worm wheel; 18, swing rod; 19, sliding rod; 20, limiting groove; 21, slide groove; 22, rotation servo motor; 23, third bevel gear set; 24 , connecting shaft; 25, control box; 26, cooling fan; 27, air outlet; 28, second electric push rod; 29, lifting rod; 30, lifting slot; 31, first servo motor; 32, first threaded rod; 33, adjustment block; 34, connecting hose; 35, dust collector head; 36, connecting pump; 37, collection box; 38, cleaning mechanism; 3801, second servo motor; 3802, second threaded rod; 3803, threaded slide rod; 3804, fixing slot; 3805, rotating rod; 3806, telescopic cover; 3807, telescopic rod. DETAILED DESCRIPTION

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0038] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0039] For examples, see Figures 1 to 10 The present embodiment provides an injection molding machine for producing plastic parts, including an injection molding machine body 1, the injection molding machine body 1 including a fixed cover 2, a feeding port 3, a drive motor 4, a spiral conveying roller 5, a right mold 6, a first electric push rod 7, a sliding plate 8, a limit rod 9, a left mold 10, a feeding chute 11 and a cooling mechanism arranged on the outer wall of the injection molding machine body 1, the outer wall of the injection molding machine body 1 is fixedly connected to the fixed cover 2, the outer wall of the fixed cover 2 is provided with a feeding port 3, the outer wall of the injection molding machine body 1 is fixedly connected to the drive motor 4, the drive motor 4 The output end is fixedly connected to a spiral conveying roller 5 rotatably connected to the inner wall of the fixed cover 2, the inner wall of the injection molding body 1 is provided with a right mold 6 located on one side of the spiral conveying roller 5, the inner wall of the injection molding body 1 is fixedly connected to a first electric push rod 7, one end of the first electric push rod 7 is fixedly connected to a sliding plate 8, the outer wall of the sliding plate 8 is slidably connected to a limit rod 9 fixedly connected to the outer wall of the injection molding body 1, the outer wall of the sliding plate 8 is provided with a left mold 10 located on one side of the right mold 6, and the outer wall of the injection molding body 1 is provided with a discharge chute 11;

[0040] The cooling mechanism includes a rotating component, a sliding component and a flip component;

[0041] The rotating assembly includes a connecting tooth plate 12, a connecting gear 13, a first bevel gear set 14, a second bevel gear set 15, a worm 16, a worm wheel 17 and a swinging rod 18. The outer wall of the sliding plate 8 is fixedly connected to the connecting tooth plate 12. The outer wall of the connecting tooth plate 12 is meshed with the connecting gear 13 that is rotatably connected to the outer wall of the injection molding body 1. The rotation center of the connecting gear 13 is fixedly connected to the first bevel gear set 14. The outer wall of the first bevel gear set 14 is fixedly connected to the second bevel gear set 15. The outer wall of the second bevel gear set 15 is fixedly connected to the worm 16. The outer wall of the worm 16 is meshed with the worm wheel 17 that is rotatably connected to the outer wall of the injection molding body 1. The rotation center of the worm wheel 17 is fixedly connected to the swinging rod 18 that is rotatably connected to the outer wall of the injection molding body 1.

[0042] The sliding assembly includes a sliding rod 19, a limiting groove 20 and a sliding groove 21. The outer wall of the swing rod 18 is slidably connected to the sliding rod 19 which is slidably connected to the outer wall of the injection molding body 1. The limiting groove 20 is provided at the connection between the outer wall of the swing rod 18 and the sliding rod 19, and the sliding groove 21 is provided at the connection between the outer wall of the injection molding body 1 and the sliding rod 19.

[0043] The flip assembly includes a third bevel gear set 23, a connecting shaft 24 and a control box 25. The outer wall of the sliding rod 19 is fixedly connected to a rotating servo motor 22. The output end of the rotating servo motor 22 is fixedly connected to the third bevel gear set 23 that is rotatably connected to the inner wall of the sliding rod 19. The outer wall of the third bevel gear set 23 is fixedly connected to the connecting shaft 24. One end of the connecting shaft 24 is fixedly connected to the control box 25. A cooling fan 26 is provided inside the control box 25. An air supply port 27 located on one side of the cooling fan 26 is opened on the outer wall of the control box 25. The inner wall of the control box 25 is slidably connected to a collection box 37. The top of the control box 25 is fixedly connected to a second electric push rod 28. One end of the second electric push rod 28 is fixedly connected to a lifting rod 29 that is slidably connected to the outer wall of the control box 25. A lifting slot 30 is provided at the connection portion between the outer wall of the control box 25 and the lifting rod 29. The outer wall of the lifting rod 29 is fixedly connected to a first servo motor 31. The output end of the first servo motor 31 is fixedly connected to a first threaded rod 32 that is rotatably connected to the outer wall of the lifting rod 29. The outer wall of the first threaded rod 32 is threadedly connected to an adjusting block 33 that is slidably connected to the outer wall of the lifting rod 29. A connecting hose 34 is inserted into the interior of the adjusting block 33. One end of the connecting hose 34 is fixedly connected to a dust collector head 35, and the other end of the connecting hose 34 is fixedly connected to a connecting pump 36.

[0044] Furthermore, a cleaning mechanism 38 is provided on the outer wall of the injection molding machine body 1 , which facilitates the convenient cleaning of impurities adsorbed on the surface of the spiral conveying roller 5 through the provision of the cleaning mechanism 38 .

[0045] Furthermore, the sliding plate 8 forms a sliding structure between the first electric push rod 7 and the limit rod 9, and the sliding plate 8 and the connecting tooth plate 12 are fixedly connected in an integrated manner, which is conducive to the driving of the first electric push rod 7, driving the sliding plate 8 to slide along the outer wall of the limit rod 9, thereby driving the connecting tooth plate 12 to slide synchronously.

[0046] Furthermore, the first bevel gear set 14 forms a rotating structure with the injection molding body 1 through the connecting tooth plate 12 and the connecting gear 13, and the rotation center of the connecting gear 13 is arranged to coincide with the rotation center of the first bevel gear set 14. The worm 16 forms a rotating structure with the injection molding body 1 through the first bevel gear set 14 and the second bevel gear set 15, which is beneficial to the sliding of the connecting tooth plate 12 through the connection of the connecting gear 13, driving the first bevel gear set 14 to rotate along the outer wall of the injection molding body 1, and playing a role in driving the second bevel gear set 15 to rotate conveniently, and is beneficial to the rotation of the first bevel gear set 14 through the connection of the second bevel gear set 15, driving the worm 16 to rotate along the outer wall of the injection molding body 1, and playing a role in driving the swing arm 18 to rotate conveniently.

[0047] Furthermore, the swing arm 18 forms a rotating structure with the injection molding body 1 through the worm 16 and the worm wheel 17, the sliding rod 19 forms a sliding structure with the swing arm 18 and the limit groove 20 and the slide groove 21, and the control box 25 forms a flipping structure with the sliding rod 19 through the third bevel gear set 23 and the connecting shaft 24, which is beneficial to the rotation of the worm 16. Through the connection of the worm wheel 17, the swing arm 18 is driven to rotate along the outer wall of the injection molding body 1, which is beneficial to the rotation of the swing arm 18, and drives the sliding rod 19 to slide synchronously along the inner wall of the limit groove 20 and the slide groove 21, thereby driving the control box 25 to conveniently telescope.

[0048] Furthermore, the lifting rod 29 forms a lifting structure through the second electric push rod 28 and the lifting groove 30, and the adjusting block 33 forms a reciprocating sliding structure through the first threaded rod 32 and the lifting rod 29. The right mold 6 and the left mold 10 are both arranged on the motion trajectory of the control box 25, which is conducive to the driving of the second electric push rod 28 to drive the lifting rod 29 to slide along the inner wall of the lifting groove 30, and the rotation of the first threaded rod 32 drives the adjusting block 33 to slide along the outer wall of the lifting rod 29, thereby conveniently adjusting the use position of the vacuum head 35.

[0049] Furthermore, the cleaning mechanism 38 includes a second servo motor 3801, a second threaded rod 3802, a threaded slide 3803, a fixed groove 3804, a rotating rod 3805, a telescopic cover 3806 and a telescopic rod 3807. The outer wall of the injection molding body 1 is fixedly connected to the second servo motor 3801, and the output end of the second servo motor 3801 is fixedly connected to the second threaded rod 3802 rotatably connected to the outer wall of the injection molding body 1. The outer wall of the second threaded rod 3802 is threadedly connected to the threaded slide 3803 slidably connected to the outer wall of the injection molding body 1. A fixed groove 3804 is provided at the connection portion between the outer wall of the injection molding body 1 and the threaded slide 3803. The outer wall of the threaded slide 3803 is rotatably connected to the rotating rod 3805. One end of the rotating rod 3805 is rotatably connected to the outer wall of the injection molding body A telescopic cover 3806 is connected to the outer wall of the injection molding body 1 in a telescopic manner, and the outer wall of the telescopic cover 3806 is fixedly connected to the telescopic rod 3807 fixedly connected to the outer wall of the injection molding body 1. By setting the rotating rod 3805, it is beneficial when the plastic parts are produced and processed by the injection molding machine. In order to improve the disassembly and cleaning effect of the spiral conveying roller 5 when the plastic is loaded for a long time, the second servo motor 3801 can be turned on to rotate the second threaded rod 3802, thereby driving the threaded slide rod 3803 to slide along the inner wall of the fixed groove 3804. The sliding of the threaded slide rod 3803 drives the telescopic cover 3806 fixedly connected to the telescopic rod 3807 to perform a telescopic movement through the rotation of the rotating rod 3805, thereby exposing the spiral conveying roller 5 to the outside for convenient inspection and cleaning.

[0050] Furthermore, the threaded slide rod 3803 forms a sliding structure between the second threaded rod 3802 and the fixed groove 3804, the rotating rod 3805 forms a rotating structure between the threaded slide rod 3803 and the telescopic cover 3806, and the telescopic cover 3806 forms a telescopic structure between the rotating rod 3805 and the telescopic rod 3807 and the fixed cover 2, which is conducive to the rotation of the second threaded rod 3802, driving the threaded slide rod 3803 to slide along the inner wall of the fixed groove 3804. The rotation of the threaded slide rod 3803, through the connection with the telescopic cover 3806, drives the rotating rod 3805 to rotate conveniently, thereby playing a role in convenient inspection and cleaning of the spiral conveying roller 5 exposed to the outside.

[0051] like Figure 1 As shown, this is an injection molding machine for producing plastic parts. When in use, first, when the plastic parts are produced and processed by the injection molding machine, in order to improve the synchronous effect of cooling and dust removal of the plastic products in the mold when the molds are separated from the blanking, and the effect of conveniently blowing the dust in the mold when the mold is not in use, when the sliding plate 8 slides outward, the connection of the connecting tooth plate 12 drives the connecting gear 13 to rotate. The rotation of the connecting gear 13 drives the rotation of the second bevel gear set 15 through the rotation of the first bevel gear set 14. The rotation of the second bevel gear set 15 drives the worm gear 17 to rotate through the rotation of the worm 16. The rotation of the worm gear 17 drives the sliding rod 19 to slide along the inner wall of the limit groove 20 and the slide groove 21 through the rotation of the swing rod 18, so as to achieve the effect of convenient processing by telescoping the control box 25 between the molds.

[0052] Next, when the mold is being cooled and dusted by the control box 25, in order to improve the effect of switching the molds on both sides, the rotary servo motor 22 can be turned on to rotate the third bevel gear set 23, thereby driving the connecting shaft 24 to rotate. The rotation of the connecting shaft 24 drives the control box 25 to flip, thereby switching the use of the dust collector head 35 and the heat dissipation port, thereby achieving the effect of switching the treatment of the product and dust inside the mold.

[0053] Next, when the plastic parts are produced and processed by the injection molding machine, in order to improve the effect of all-round processing in the mold, the second electric push rod 28 can be turned on to drive the lifting rod 29 to slide along the inner wall of the lifting groove 30. At the same time, the first servo motor 31 is turned on to drive the adjustment block 33 to slide along the outer wall of the lifting rod 29 through the rotation of the first threaded rod 32, thereby playing the role of switching the dust collection head 35 to multiple positions for dust collection;

[0054] Finally, when plastic parts are produced and processed by an injection molding machine, in order to improve the disassembly and cleaning effect of the spiral conveyor roller 5 when loading plastic for a long time, the second servo motor 3801 can be turned on to drive the threaded slide rod 3803 to slide along the inner wall of the fixed groove 3804 through the rotation of the second threaded rod 3802. The sliding of the threaded slide rod 3803 drives the telescopic cover 3806 fixedly connected to the telescopic rod 3807 to perform telescopic movement through the rotation of the rotating rod 3805, thereby exposing the spiral conveyor roller 5 to the outside for convenient inspection and cleaning.

[0055] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection molding machine for producing plastic parts, comprising an injection molding machine body (1), characterized in that: The injection molding machine (1) comprises a fixed cover (2), a feeding port (3), a driving motor (4), a spiral conveying roller (5), a right mold (6), a first electric push rod (7), a sliding plate (8), a limiting rod (9), a left mold (10), a feeding chute (11) and a cooling mechanism arranged on the outer wall of the injection molding machine (1); the outer wall of the injection molding machine (1) is fixedly connected to the fixed cover (2); the outer wall of the fixed cover (2) is provided with a feeding port (3); the outer wall of the injection molding machine (1) is fixedly connected to the driving motor (4); the output end of the driving motor (4) is fixedly connected to the fixed cover (2); ) is rotatably connected to the inner wall of the injection molding machine (1), the inner wall of the injection molding machine (1) is provided with a right mold (6) located on one side of the spiral conveying roller (5), the inner wall of the injection molding machine (1) is fixedly connected to a first electric push rod (7), one end of the first electric push rod (7) is fixedly connected to a sliding plate (8), the outer wall of the sliding plate (8) is slidably connected to a limit rod (9) fixedly connected to the outer wall of the injection molding machine (1), the outer wall of the sliding plate (8) is provided with a left mold (10) located on one side of the right mold (6), and the outer wall of the injection molding machine (1) is provided with a discharge chute (11); The cooling mechanism includes a rotating assembly, a sliding assembly and a flip assembly; The rotating assembly comprises a connecting tooth plate (12), a connecting gear (13), a first bevel gear set (14), a second bevel gear set (15), a worm (16), a worm wheel (17) and a swinging rod (18); the outer wall of the sliding plate (8) is fixedly connected to the connecting tooth plate (12); the outer wall of the connecting tooth plate (12) is meshed with the connecting gear (13) which is rotatably connected to the outer wall of the injection molding machine body (1); the rotation center of the connecting gear (13) is fixedly connected to the first bevel gear set (14); the outer wall of the first bevel gear set (14) is fixedly connected to the second bevel gear set (15); the outer wall of the second bevel gear set (15) is fixedly connected to the worm (16); the outer wall of the worm (16) is meshed with the worm wheel (17) which is rotatably connected to the outer wall of the injection molding machine body (1); the rotation center of the worm wheel (17) is fixedly connected to the swinging rod (18) which is rotatably connected to the outer wall of the injection molding machine body (1); The sliding assembly comprises a sliding rod (19), a limiting groove (20) and a sliding groove (21); the outer wall of the swing rod (18) is slidably connected to the sliding rod (19) which is slidably connected to the outer wall of the injection molding machine body (1); the limiting groove (20) is provided at the connection portion between the outer wall of the swing rod (18) and the sliding rod (19); and the sliding groove (21) is provided at the connection portion between the outer wall of the injection molding machine body (1) and the sliding rod (19); The flip assembly comprises a third bevel gear set (23), a connecting shaft (24) and a control box (25); the outer wall of the sliding rod (19) is fixedly connected to a rotating servo motor (22); the output end of the rotating servo motor (22) is fixedly connected to a third bevel gear set (23) rotatably connected to the inner wall of the sliding rod (19); the outer wall of the third bevel gear set (23) is fixedly connected to a connecting shaft (24); one end of the connecting shaft (24) is fixedly connected to a control box (25); a cooling fan (26) is provided inside the control box (25); an air supply port (27) located on one side of the cooling fan (26) is opened on the outer wall of the control box (25); the inner wall of the control box (25) is slidably connected to a collecting box (37); the top of the control box (25) is fixedly connected to a second electric push rod (28), one end of the second electric push rod (28) is fixedly connected to a lifting rod (29) which is slidably connected to the outer wall of the control box (25), a lifting slot (30) is provided at the connection portion between the outer wall of the control box (25) and the lifting rod (29), the outer wall of the lifting rod (29) is fixedly connected to a first servo motor (31), the output end of the first servo motor (31) is fixedly connected to a first threaded rod (32) which is rotatably connected to the outer wall of the lifting rod (29), the outer wall of the first threaded rod (32) is threadedly connected to an adjustment block (33) which is slidably connected to the outer wall of the lifting rod (29), a connecting hose (34) is plugged into the interior of the adjusting block (33), one end of the connecting hose (34) is fixedly connected to a dust collector head (35), and the other end of the connecting hose (34) is fixedly connected to a connecting pump (36).

2. An injection molding machine for producing plastic parts according to claim 1, characterized in that: The outer wall of the injection molding machine body (1) is provided with a cleaning mechanism (38).

3. The injection molding machine for producing plastic parts according to claim 1, characterized in that: The sliding plate (8) forms a sliding structure between the first electric push rod (7) and the limiting rod (9), and the sliding plate (8) and the connecting tooth plate (12) are integrally fixedly connected.

4. The injection molding machine for producing plastic parts according to claim 1, characterized in that: The first bevel gear set (14) forms a rotating structure with the injection molding machine body (1) through the connecting tooth plate (12) and the connecting gear (13); the rotation center of the connecting gear (13) and the rotation center of the first bevel gear set (14) are arranged to coincide with each other; and the worm (16) forms a rotating structure with the injection molding machine body (1) through the first bevel gear set (14) and the second bevel gear set (15).

5. The injection molding machine for producing plastic parts according to claim 1, characterized in that: The swing rod (18) forms a rotating structure with the injection molding machine body (1) through the worm (16) and the worm wheel (17); the sliding rod (19) forms a sliding structure with the swing rod (18) and the limiting groove (20) and the sliding groove (21); and the control box (25) forms a flipping structure with the sliding rod (19) through the third bevel gear set (23) and the connecting shaft (24).

6. The injection molding machine for producing plastic parts according to claim 1, characterized in that: The lifting rod (29) forms a lifting structure through the second electric push rod (28) and the lifting slot (30), and the adjusting block (33) forms a reciprocating sliding structure through the first threaded rod (32) and the lifting rod (29). The right mold (6) and the left mold (10) are both arranged on the motion track of the control box (25).

7. The injection molding machine for producing plastic parts according to claim 2, characterized in that: The cleaning mechanism (38) comprises a second servo motor (3801), a second threaded rod (3802), a threaded slide rod (3803), a fixing groove (3804), a rotating rod (3805), a telescopic cover (3806) and a telescopic rod (3807); the outer wall of the injection molding body (1) is fixedly connected to the second servo motor (3801); the output end of the second servo motor (3801) is fixedly connected to the second threaded rod (3802) rotatably connected to the outer wall of the injection molding body (1); the outer wall of the second threaded rod (3802) is threadedly connected to the outer wall of the injection molding body (1); A threaded slide rod (3803) is connected to the outer wall of the injection molding machine (1) in a sliding manner. A fixing groove (3804) is provided at the connection portion between the outer wall of the injection molding machine (1) and the threaded slide rod (3803). The outer wall of the threaded slide rod (3803) is rotatably connected to a rotating rod (3805). One end of the rotating rod (3805) is rotatably connected to a telescopic cover (3806) telescopically connected to the outer wall of the injection molding machine (1). The outer wall of the telescopic cover (3806) is fixedly connected to a telescopic rod (3807) fixedly connected to the outer wall of the injection molding machine (1).

8. The injection molding machine for producing plastic parts according to claim 7, characterized in that: The threaded sliding rod (3803) forms a sliding structure between the second threaded rod (3802) and the fixed groove (3804), the rotating rod (3805) forms a rotating structure between the threaded sliding rod (3803) and the telescopic cover (3806), and the telescopic cover (3806) forms a telescopic structure between the rotating rod (3805) and the telescopic rod (3807) and the fixed cover (2).

Images