Injection mold with hot runner distributor and method

Abstract

The present invention discloses an injection mold and method with a hot runner distributor, and relates to the technical field of injection molds. The present invention includes a device body, and a feed port is arranged at the top of the device body, an injection molding box is arranged inside the device body, and an ejector is arranged inside the injection molding box. It also includes an anti-adhesion device, and the anti-adhesion device is arranged at the top of the device body. The anti-adhesion device includes a heat flow component, a heat flow pipe and a filter plate. The heat flow component is arranged at the center of the top of the device body, and the top of the heat flow pipe penetrates and is fixedly installed at the bottom of the heat flow component, and the outer wall of the filter plate is fixedly installed inside the heat flow pipe. The present invention enables the rotating rod to drive the connecting rod to rotate, and the connecting rod drives the circular ring to rotate. When the circular ring rotates, it rotates and scrapes the inner wall of the heat flow pipe to prevent the material from adhering to the inner wall of the heat flow pipe and solidifying, which causes the flow path of the heat flow pipe to be reduced, resulting in reduced raw material transportation efficiency and production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of injection molds, in particular to an injection mold with a hot runner distributor and a method. Background Art

[0002] Injection molds are molds used to manufacture plastic parts. Injection molds are installed in injection molding machines, where the injection material is heated and conveyed in a molten state through so-called hot runner feed pipes into the cavities, where the corresponding plastic parts are formed.

[0003] The patent with patent announcement number CN203919580U discloses an injection mold with a hot runner distributor and a method for an injection mold with a hot runner, which belongs to the field of molds. The injection mold with a hot runner includes a fixed mold plate, a main gate arranged on the fixed mold plate, a diverter plate connected to the main gate, a diverter gate connected to the diverter plate, and a center positioning pin arranged at the end of the diverter plate; a flow channel is arranged in the diverter plate, and the flow channel includes a main flow channel, a secondary flow channel and a diverter channel, and the flow channel corners of the main flow channel, the secondary flow channel and the diverter channel are all curved corners. This patent effectively solves the problem of material retention when the product flows in the mold by setting a curved corner in the flow channel, which effectively improves production efficiency while ensuring product quality.

[0004] However, this device still has some shortcomings: this device effectively avoids the phenomenon of raw material retention, but after processing is completed, liquid residue is likely to remain inside the hot runner, and the solidified liquid will adhere to the inner wall of the hot runner, thereby reducing the flow aperture of the hot runner and reducing the injection efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an injection mold with a hot runner distributor and a method, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an injection mold with a hot runner distributor and a method, comprising a device body, and a feed port is arranged on the top of the device body, an injection molding box is arranged inside the device body, and an ejector is arranged inside the injection molding box, and materials are added to the injection molding box inside the device body. When the materials are molded, the ejector ejects the finished product from the injection molding box. The device also includes an anti-adhesion device, an anti-corrosion device, a deodorization device and an anti-bubble device, wherein the anti-adhesion device is arranged on the top of the device body, the anti-corrosion device is arranged inside the device body, and the deodorization device is arranged on the anti-corrosion device. On the left side of the device, the anti-bubble device is arranged on the left and right sides of the injection molding box. The anti-adhesion device includes a heat flow component, a heat flow pipe and a filter plate. The heat flow component is arranged at the top center of the device body. The material is transported to the injection molding box from the heat flow pipe at the bottom of the heat flow component. The top of the heat flow pipe passes through and is fixedly installed at the bottom of the heat flow component. The heat flow component controls the reasonable distribution of heat in the heat flow pipe and promotes the circulation speed of the raw material by heating the heat flow pipe. The outer wall of the filter plate is fixedly installed inside the heat flow pipe. The setting of the filter plate can shield the solid particles in the raw material to a certain extent, so as to avoid defects in the finished material due to solid particles.

[0007] According to the above technical scheme, the anti-adhesion device also includes a rotating rod, a scraper, a connecting rod and a ring. The bottom of the rotating rod is rotatably installed at the center of the top of the filter plate. When the scraper rotates, it drives the rotating rod to rotate. The front right side of the scraper is fixedly installed on the outer wall surface of the rotating rod, and the bottom of the scraper contacts the top of the filter plate. The impact force when the raw material falls causes the scraper to generate a rotating force and start to rotate. When the scraper rotates, it scrapes the filter plate to ensure the cleanliness of the filter plate. The left side of the connecting rod is fixedly installed on the right side of the outer wall of the rotating rod. When the rotating rod rotates, it drives the connecting rod to rotate. The right side of the inner wall of the ring is fixedly installed on the right side of the connecting rod, and the outer wall of the ring contacts the inner wall of the heat flow tube. The connecting rod drives the ring to rotate. When the ring rotates, it rotates and scrapes the inner wall of the heat flow tube to prevent the material from adhering to the inner wall of the heat flow tube and solidifying, resulting in a reduction in the flow path of the heat flow tube.

[0008] According to the above technical scheme, the anti-corrosion device includes a cooling fan, a cylinder and a water-absorbing cotton board. The top of the cooling fan is arranged on the top of the inner wall of the device body. When the cooling fan is started, the cooling fan emits cold air to cool the inside of the device body. The top of the cylinder is fixedly installed on the bottom of the cooling fan shaft, and an arc groove is opened on the outer wall of the cylinder. When the cooling fan shaft rotates, it drives the cylinder to rotate. The right side of the water-absorbing cotton board is fixedly installed on the outer wall surface of the cylinder. The cylinder drives the water-absorbing cotton board to rotate. When the water-absorbing cotton board rotates, the gas inside the device body is disturbed, which promotes the mixing of cold and hot gases and accelerates cooling.

[0009] According to the above technical scheme, the anti-erosion device also includes a conduit, a collecting plate, a reset plate and a sponge block. The top of the conduit is fixedly installed on the inclined surface of the absorbent cotton plate, and the absorbent cotton plate drives the conduit to rotate. The top of the collecting plate is fixedly installed on the bottom of the conduit, and the conduit drives the collecting plate to rotate. The water vapor in the absorbent cotton board is transported to the collecting plate through the conduit to avoid excessive water vapor stored in the absorbent cotton board and the water vapor is thrown out under the action of centrifugal force. The right side of the reset plate is fixedly installed on the right side of the inner wall of the collecting plate, and the collecting plate drives the reset plate to rotate. When the reset plate rotates, it is deformed by the rotating centrifugal force. The back of the sponge block is fixedly installed on the front of the reset plate, and the right side of the sponge block contacts the right side of the inner wall of the collecting plate. When the reset plate is deformed, it drives the sponge block to slide along the inside of the collecting plate, and the water vapor inside the collecting plate is absorbed by the sponge block.

[0010] According to the above technical solution, the deodorizing device includes a T-shaped plate, a deodorizing bag and a spray gun. The right side of the T-shaped plate is slidably installed inside the cylindrical arc groove. When the cylinder rotates, the T-shaped plate moves up and down due to the restriction of the arc groove. The left side of the deodorizing bag is fixedly installed on the left side of the inner wall of the device body, and the bottom of the deodorizing bag is fixedly installed on the top of the T-shaped plate. The T-shaped plate squeezes the deodorizing bag and synchronously deforms and recovers to generate a spray force. The left side of the spray gun is fixedly installed on the right side of the deodorizing bag. The deodorizing bag sprays the deodorizing gas into the inside of the device body through the spray gun to neutralize the unpleasant odor volatilized during the molding of the injection molding raw materials.

[0011] According to the above technical solution, the deodorizing device also includes an L-shaped frame, a sliding ring, a screw and a wave plate. The bottom of the L-shaped frame is fixedly installed on the bottom of the inner wall of the deodorizing bag. When the deodorizing bag is deformed and restored, it drives the L-shaped frame to move up and down. The back of the outer wall of the sliding ring is fixedly installed on the front of the top of the L-shaped frame. The L-shaped frame drives the sliding ring to slide back and forth up and down along the outer wall of the screw. The top of the screw is rotatably installed on the top of the inner wall of the deodorizing bag, and the outer wall of the screw is located inside the sliding ring. When the sliding ring slides, the screw generates a rotational force and starts to rotate. The deodorant is disturbed by the rotation of the screw, which promotes the active rotation of the deodorant. The bottom of the wave plate is fixedly installed on the top of the sliding ring. The sliding ring drives the wave plate to move up and down. When the wave plate moves up and down, the deodorant inside the deodorizing bag is guided through the wave surface.

[0012] According to the above technical scheme, the anti-bubble device includes an electric push rod, a U-shaped clamp and a limit plate. The left side of the electric push rod is fixedly installed on the left side of the inner wall of the device body, and the telescopic end of the electric push rod drives the U-shaped clamp to move left and right. The left side of the U-shaped clamp is fixedly installed on the right side of the telescopic end of the electric push rod, and the injection molding box is located on the movement trajectory of the U-shaped clamp. The telescopic end of the electric push rod drives the U-shaped clamp to move left and right, and the U-shaped clamp clamps the injection molding box when it moves toward the center of the device body. The left side of the limit plate is fixedly installed on the right side of the U-shaped clamp, and the U-shaped clamp drives the limit plate to move synchronously. The limit plate limits the injection molding box to prevent the injection molding box from offsetting when sliding and causing irregular shaking.

[0013] The U-shaped frame is fixedly mounted on the front side of the inner wall of the U-shaped frame, and the bottom of the inner wall of the U-shaped frame is slidably connected to the bottom of the wheel. The vertical column resists the spring sheet and deforms synchronously. The spring sheet provides stability support through the U-shaped frame. The spring sheet is fixedly mounted between the front side of the inner wall of the U-shaped frame and the surface of the outer wall of the vertical column. The spring sheet pushes the vertical column to automatically reset, thereby achieving good smoothness when clamping an irregularly shaped injection molding box.

[0014] A method for using an injection mold with a hot runner distributor comprises the following steps

[0015] S1: insert the heat flow component through the external pipe to transport the raw materials, and the heat flow component transports the raw materials to the heat flow pipe;

[0016] S2: When the hot flow pipe transports the raw materials to the injection molding box, the filter plate filters the raw materials;

[0017] S3: After the raw materials enter the injection molding box through the heat flow pipe, the normal processing flow begins;

[0018] S4: After the raw materials inside the injection molding box are processed, the finished product is ejected by the ejector inside the injection molding box to complete the processing.

[0019] The present invention provides an injection mold with a hot runner distributor and a method thereof. The following beneficial effects are achieved:

[0020] (1) The present invention sets an anti-adhesion device, and cooperates with a heat flow component, a heat flow tube and a filter plate, so that the heat flow component controls the reasonable distribution of heat in the heat flow tube, and promotes the flow speed of the raw material by heating the heat flow tube, thereby ensuring the injection molding efficiency; at the same time, through the setting of the filter plate, the solid particles in the raw material are shielded to a certain extent, thereby preventing the finished material from having defects due to solid particles; through the cooperation of the rotating rod, the scraper, the connecting rod and the ring, the rotating rod is driven to rotate when the scraper rotates, and the scraper scrapes the filter plate to ensure the cleanliness of the filter plate, and avoids the mixing of different batches of raw materials caused by residual raw materials, thereby preventing adverse effects; the rotating rod also drives the connecting rod to rotate, and the connecting rod drives the ring to rotate, and the ring rotates to scrape the inner wall of the heat flow tube, thereby preventing the material from adhering to the inner wall of the heat flow tube and solidifying, thereby reducing the flow path of the heat flow tube, and reducing the raw material transportation efficiency and production efficiency.

[0021] (2) The present invention adopts the provision of an anti-corrosion device and a cooling fan, and uses the cooling fan to emit cold air to cool the interior of the device body, thereby accelerating the molding of raw materials. The cylinder and the absorbent cotton plate are coordinated so that the absorbent cotton plate disturbs the gas inside the device body when it rotates, promoting the mixing of cold and hot gases to accelerate the cooling. At the same time, the absorbent cotton plate absorbs water vapor through rotation to prevent the water vapor from affecting the molding process of the raw materials. The conduit, the collecting plate, the reset sheet and the sponge block are coordinated so that the water vapor in the absorbent cotton plate is transferred to the collecting plate through the conduit to prevent the water vapor from being thrown out under the action of centrifugal force and increasing the humidity inside the device body. The reset sheet also drives the sponge block to slide along the inside of the collecting plate when it is deformed, and the sponge block absorbs the water vapor inside the collecting plate to prevent the water vapor stored in the collecting plate from overflowing.

[0022] (3) The present invention sets up a deodorizing device, and cooperates with a cylinder, a T-shaped plate, a deodorizing capsule and a spray gun, so that the T-shaped plate squeezes the deodorizing capsule to deform and generate a spray force. The deodorizing capsule sprays the deodorizing gas through the spray gun to neutralize the unpleasant odor volatilized during the molding of the injection molding raw materials, thereby avoiding causing discomfort to the staff and ensuring a good working environment. The L-shaped frame, the sliding ring, the screw and the wave plate cooperate, and the spiral groove on the surface of the screw is restricted, so that when the sliding ring slides, the screw generates a rotational force and starts to rotate. When the screw rotates, the deodorant is promoted to rotate actively, thereby avoiding the deodorant from agglomerating at high temperatures. At the same time, the sliding ring drives the wave plate to move up and down to guide the deodorant, thereby preventing the deodorant from accumulating when the deodorizing capsule is deformed. The deodorant is evenly distributed through the wave plate, thereby promoting the deodorant to be evenly distributed.

[0023] (4) The present invention sets an anti-bubble device, and cooperates with an electric push rod, a U-shaped clamp and a limit plate, so that the telescopic end of the electric push rod drives the U-shaped clamp to move toward the center of the device body to clamp the injection molding box. The electric push rods on both sides move in the same direction to produce shaking, and the bubbles in the liquid inside the injection molding box are eliminated by shaking to avoid the presence of potholes on the surface of the finished product; at the same time, the U-shaped clamp drives the limit plate to limit the injection molding box to avoid irregular shaking; through the cooperation of the vertical column, the rotating wheel, the U-shaped frame and the spring clip, the rotation of the rotating wheel promotes the smoothness of the U-shaped clamp clamping and shortens the clamping preparation time; it also makes the vertical column resist the deformation of the spring clip, and the spring clip provides stability support through the U-shaped frame, and then the spring clip pushes the vertical column to automatically reset, so that the clamping of the irregular-shaped injection molding box can still ensure good smoothness and avoid the occurrence of clamping jams. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the present invention as a whole;

[0025] Figure 2 It is a schematic diagram of the internal structure of the present invention as a whole;

[0026] Figure 3It is a schematic diagram of the anti-adhesion device of the present invention;

[0027] Figure 4 is a schematic cross-sectional view of the anti-adhesion device of the present invention;

[0028] Figure 5 It is a schematic diagram of the anti-corrosion device of the present invention;

[0029] Figure 6 It is an enlarged schematic diagram of the structure at A in the anti-corrosion device of the present invention;

[0030] Figure 7 It is a schematic diagram of the deodorizing device of the present invention;

[0031] Figure 8 It is a cross-sectional schematic diagram of the deodorizing device of the present invention;

[0032] Fig. 9 It is a schematic diagram of the anti-bubble device of the present invention;

[0033] Fig.10 It is an enlarged schematic diagram of the structure at point B in the anti-bubble device of the present invention.

[0034] In the figure: 1. device body; 2. injection molding box; 3. ejector pin; 4. anti-adhesion device; 41. heat flow component; 42. heat flow tube; 43. filter plate; 44. rotating rod; 45. scraper; 46. connecting rod; 47. ring; 5. anti-corrosion device; 51. cooling fan; 52. cylinder; 53. absorbent cotton plate; 54. conduit; 55. collecting plate; 56. reset plate; 57. sponge block; 6. deodorizing device; 61. T-shaped plate; 62. deodorizing bag; 63. spray gun; 64. L-shaped frame; 65. sliding ring; 66. screw rod; 67. wave plate; 7. anti-bubble device; 71. electric push rod; 72. U-shaped clamp; 73. limit plate; 74. vertical column; 75. rotating wheel; 76. U-shaped frame; 77. shrapnel. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] See also Figure 1-6One embodiment of the present invention is: an injection mold with a hot runner distributor and a method, comprising a device body 1, wherein a feed port is arranged at the top of the device body 1, an injection molding box 2 is arranged inside the device body 1, an ejector 3 is arranged inside the injection molding box 2, and an anti-adhesion device 4 and an anti-erosion device 5 are also included. The anti-adhesion device 4 is arranged at the top of the device body 1, and the anti-erosion device 5 is arranged inside the device body 1. The anti-adhesion device 4 includes a heat flow component 41, a heat flow pipe 42 and a filter plate 43. The heat flow component 41 is arranged at the top center of the device body 1, and the top of the heat flow pipe 42 is penetrated. The filter plate 43 is fixedly installed at the bottom of the heat flow component 41, and the outer wall of the filter plate 43 is fixedly installed inside the heat flow tube 42. The material is added to the injection molding box 2 inside the device body 1. After the material is formed, the ejector pin 3 ejects the finished product from the injection molding box 2. The material is transported from the heat flow tube 42 at the bottom of the heat flow component 41 to the injection molding box 2. The heat flow component 41 controls the heat to be reasonably distributed in the heat flow tube 42, and the circulation speed of the raw material is promoted by heating the heat flow tube 42. The setting of the filter plate 43 can shield the solid particles in the raw material to a certain extent, so as to avoid defects in the finished material due to solid particles.

[0037] The anti-adhesion device 4 also includes a rotating rod 44, a scraper 45, a connecting rod 46 and a ring 47. The bottom of the rotating rod 44 is rotatably mounted at the top center of the filter plate 43. The right front side of the scraper 45 is fixedly mounted on the outer wall surface of the rotating rod 44, and the bottom of the scraper 45 contacts the top of the filter plate 43. The left side of the connecting rod 46 is fixedly mounted on the right side of the outer wall of the rotating rod 44. The right side of the inner wall of the ring 47 is fixedly mounted on the right side of the connecting rod 46, and the outer wall of the ring 47 contacts the inner wall of the heat flow pipe 42. When the scraper 45 rotates, it drives the rotating rod 44 to rotate. The impact force when the raw material falls causes the scraper 45 to generate a rotational force and start to rotate. When the scraper 45 rotates, it scrapes the filter plate 43 to ensure the cleanliness of the filter plate 43. When the rotating rod 44 rotates, it drives the connecting rod 46 to rotate. The connecting rod 46 drives the ring 47 to rotate. When the ring 47 rotates, it rotates and scrapes the inner wall of the heat flow pipe 42 to prevent the material from adhering to the inner wall of the heat flow pipe 42 and solidifying, resulting in a reduction in the flow path of the heat flow pipe 42.

[0038] The anti-corrosion device 5 includes a cooling fan 51, a cylinder 52 and a water-absorbing cotton board 53. The top of the cooling fan 51 is arranged on the top of the inner wall of the device body 1, the top of the cylinder 52 is fixedly installed on the bottom of the cooling fan 51 shaft, and the outer wall of the cylinder 52 is provided with an arc groove. The right side of the water-absorbing cotton board 53 is fixedly installed on the outer wall surface of the cylinder 52. When the cooling fan 51 is started, the cooling fan 51 emits cold air to cool the inside of the device body 1. When the cooling fan 51 shaft rotates, it drives the cylinder 52 to rotate, and the cylinder 52 drives the water-absorbing cotton board 53 to rotate. When the water-absorbing cotton board 53 rotates, it disturbs the gas inside the device body 1, promotes the mixing of cold and hot gases and accelerates cooling.

[0039] The anti-corrosion device 5 also includes a conduit 54, a collecting plate 55, a reset sheet 56 and a sponge block 57. The top of the conduit 54 is fixedly installed on the inclined surface of the absorbent cotton plate 53, the top of the collecting plate 55 is fixedly installed on the bottom of the conduit 54, the right side of the reset sheet 56 is fixedly installed on the right side of the inner wall of the collecting plate 55, the back of the sponge block 57 is fixedly installed on the front of the reset sheet 56, and the right side of the sponge block 57 contacts the right side of the inner wall of the collecting plate 55. The absorbent cotton plate 53 drives the conduit 54 to rotate, and the conduit 54 drives the collecting plate 55 to rotate. The water vapor in the absorbent cotton plate 53 is transferred to the collecting plate 55 through the conduit 54 to avoid excessive water vapor stored in the absorbent cotton plate 53 and throwing out the water vapor under the action of centrifugal force. The collecting plate 55 drives the reset sheet 56 to rotate. When the reset sheet 56 rotates, it is deformed by the rotating centrifugal force. When the reset sheet 56 is deformed, it drives the sponge block 57 to slide along the inside of the collecting plate 55, and the sponge block 57 absorbs the water vapor inside the collecting plate 55.

[0040] When in use, the material is added to the injection molding box 2 inside the device body 1. When the material is formed, the ejector 3 ejects the finished product from the injection molding box 2. The material is transported from the heat flow pipe 42 at the bottom of the heat flow component 41 to the injection molding box 2, and the heat flow component 41 is started. The heat flow component 41 controls the reasonable distribution of heat in the heat flow pipe 42, and promotes the circulation speed of the raw material by heating the heat flow pipe 42 to ensure the injection molding efficiency. The filter plate 43 is set to block the solid particles in the raw material to a certain extent to avoid defects in the finished material due to solid particles. The impact force when the raw material falls causes the scraper 45 to generate The rotating force starts to rotate, and the scraper 45 drives the rotating rod 44 to rotate when rotating. The scraper 45 scrapes the filter plate 43 when rotating to ensure the cleanliness of the filter plate 43, avoid the residual raw materials causing the mixing of different batches of raw materials, and prevent the adverse effects on the processing of the finished product; the rotating rod 44 drives the connecting rod 46 to rotate when rotating, and the connecting rod 46 drives the ring 47 to rotate. When the ring 47 rotates, it rotates and scrapes the inner wall of the heat flow tube 42 to avoid the material adhering to the inner wall of the heat flow tube 42 and solidifying, resulting in the reduction of the flow path of the heat flow tube 42, and avoid the heat flow tube 42 The efficiency of conveying the injection molding raw material is reduced, thereby reducing the production efficiency.

[0041] When the raw material injection molding is completed and solidification molding begins, the cooling fan 51 is started, and the cooling fan 51 emits cold air to cool the inside of the device body 1, and accelerates the molding of the raw materials inside the injection molding box 2 through low temperature; when the cooling fan 51 shaft rotates, it drives the cylinder 52 to rotate, and the cylinder 52 drives the absorbent cotton plate 53 to rotate. When the absorbent cotton plate 53 rotates, it disturbs the gas inside the device body 1, promotes the mixing of cold and hot gases to accelerate the cooling, and at the same time, the absorbent cotton plate 53 rotates to absorb the water vapor generated by the alternating mixing of cold and hot gases, so as to prevent the water vapor from falling into the injection molding box 2 and affecting the raw material molding process; the absorbent cotton plate 53 drives The conduit 54 rotates, and the conduit 54 drives the collecting plate 55 to rotate, and the water vapor in the absorbent cotton plate 53 is transferred to the collecting plate 55 through the conduit 54, so as to avoid excessive water vapor stored in the absorbent cotton plate 53 and the water vapor being thrown out under the action of centrifugal force, thereby avoiding increasing the humidity inside the device body 1; the collecting plate 55 drives the reset plate 56 to rotate, and the reset plate 56 is deformed by the rotating centrifugal force when it rotates. When the reset plate 56 is deformed, it drives the sponge block 57 to slide along the inside of the collecting plate 55, and the water vapor inside the collecting plate 55 is absorbed by the sponge block 57, so as to prevent the water vapor stored in the collecting plate 55 from overflowing.

[0042] See also Figure 1-10 On the basis of the above embodiment, another embodiment of the present invention further includes a deodorizing device 6 and an anti-bubble device 7, the deodorizing device 6 is arranged on the left side of the anti-corrosion device 5, and the anti-bubble device 7 is arranged on the left and right sides of the injection molding box 2;

[0043] The deodorizing device 6 includes a T-shaped plate 61, a deodorizing capsule 62 and a spray gun 63. The right side of the T-shaped plate 61 is slidably installed inside the arc-shaped groove of the cylinder 52, the left side of the deodorizing capsule 62 is fixedly installed on the left side of the inner wall of the device body 1, and the bottom of the deodorizing capsule 62 is fixedly installed on the top of the T-shaped plate 61, and the left side of the spray gun 63 is fixedly installed on the right side of the deodorizing capsule 62. When the cylinder 52 rotates, the T-shaped plate 61 is restricted by the arc-shaped groove to move up and down. The T-shaped plate 61 squeezes the deodorizing capsule 62 and synchronously deforms and recovers to generate a spray force. The deodorizing capsule 62 sprays the deodorizing gas into the inside of the device body 1 through the spray gun 63 to neutralize the unpleasant odor volatilized during the molding of the injection molding raw materials.

[0044] The deodorizing device 6 also includes an L-shaped frame 64, a sliding ring 65, a screw rod 66 and a wave plate 67. The bottom of the L-shaped frame 64 is fixedly installed on the bottom of the inner wall of the deodorizing bag 62, the back of the outer wall of the sliding ring 65 is fixedly installed on the front of the top of the L-shaped frame 64, the top of the screw rod 66 is rotatably installed on the top of the inner wall of the deodorizing bag 62, and the outer wall of the screw rod 66 is located inside the sliding ring 65, and the bottom of the wave plate 67 is fixedly installed on the top of the sliding ring 65. When the deodorizing bag 62 is deformed and restored, it drives the L-shaped frame 64 to move up and down, and the L-shaped frame 64 drives the sliding ring 65 to slide back and forth up and down along the outer wall of the screw rod 66. When the sliding ring 65 slides, the screw rod 66 generates a rotational force and starts to rotate, and the deodorant is disturbed by the rotation of the screw rod 66 to promote the rotation of the deodorant. The sliding ring 65 drives the wave plate 67 to move up and down. When the wave plate 67 moves up and down, it guides the deodorant inside the deodorizing bag 62 through the wave surface.

[0045] The anti-bubble device 7 includes an electric push rod 71, a U-shaped clamp 72 and a limit plate 73. The left side of the electric push rod 71 is fixedly installed on the left side of the inner wall of the device body 1, and the left side of the U-shaped clamp 72 is fixedly installed on the right side of the telescopic end of the electric push rod 71, and the injection molding box 2 is located on the movement trajectory of the U-shaped clamp 72, and the left side of the limit plate 73 is fixedly installed on the right side of the U-shaped clamp 72. The telescopic end of the electric push rod 71 drives the U-shaped clamp 72 to move left and right, and the telescopic end of the electric push rod 71 drives the U-shaped clamp 72 to move left and right. When the U-shaped clamp 72 moves toward the center direction of the device body 1, it clamps the injection molding box 2, and the U-shaped clamp 72 drives the limit plate 73 to move synchronously. The limit plate 73 limits the injection molding box 2 to prevent the injection molding box 2 from offsetting when sliding and causing irregular shaking.

[0046] The anti-bubble device 7 also includes a vertical column 74, a rotating wheel 75, a U-shaped frame 76 and a spring piece 77. The top of the vertical column 74 is slidably mounted on the bottom of the U-shaped clamp 72, the top of the rotating wheel 75 is rotatably mounted on the bottom of the vertical column 74, and the outer wall of the rotating wheel 75 is located on the motion track of the injection molding box 2. The front of the inner wall of the U-shaped frame 76 is fixedly mounted on the front of the U-shaped clamp 72, and the bottom of the inner wall of the U-shaped frame 76 is slidably connected to the bottom of the rotating wheel 75. The spring piece 77 is fixedly mounted on the front of the inner wall of the U-shaped frame 76 and the outer wall of the vertical column 74. The U-shaped clamp 72 drives the vertical column 74 to move synchronously between the wall surfaces. The vertical column 74 drives the rotating wheel 75 to generate a resistance force when it contacts the injection molding box 2. At this time, the rotating wheel 75 starts to rotate. The rotation of the rotating wheel 75 promotes the smoothness of the clamping of the U-shaped clamp 72. The vertical column 74 resists the spring sheet 77 and deforms synchronously. The spring sheet 77 provides stability support through the U-shaped frame 76. The spring sheet 77 pushes the vertical column 74 to automatically reset, thereby achieving good smoothness when clamping the irregularly shaped injection molding box 2.

[0047] When in use, the cylinder 52 rotates through the restriction of the arc groove, so that the T-shaped plate 61 moves up and down, and the T-shaped plate 61 squeezes the deodorizing bag 62 and deforms and recovers synchronously to generate a spray force. The deodorizing bag 62 sprays the deodorizing gas into the inside of the device body 1 through the spray gun 63, neutralizing the unpleasant odor volatilized during the molding of the injection molding raw materials, avoiding discomfort to the staff and ensuring a good working environment; when the deodorizing bag 62 is deformed and recovered, it drives the L-shaped frame 64 to move up and down, and the L-shaped frame 64 drives the sliding ring 65 to slide back and forth up and down along the outer wall of the screw rod 66, through Due to the limitation of the spiral groove on the surface of the screw rod 66, the screw rod 66 generates a rotational force and starts to rotate when the sliding ring 65 slides. The rotation of the screw rod 66 disturbs the deodorant, promotes the active rotation of the deodorant, and avoids the deodorant from agglomerating at high temperatures. At the same time, the sliding ring 65 drives the wave plate 67 to move up and down. When the wave plate 67 moves up and down, it guides the deodorant inside the deodorizing bag 62 through the wave surface to prevent the deodorant from accumulating when the deodorizing bag 62 is deformed. The deodorant is evenly distributed through the wave plate 67.

[0048] When the raw material has not yet been formed, the electric push rod 71 is started, and the telescopic end of the electric push rod 71 drives the U-shaped clamp 72 to move left and right. The U-shaped clamp 72 clamps the injection molding box 2 when it moves toward the center direction of the device body 1. When the clamping is completed, the electric push rods 71 ​​on both sides begin to move in the same direction, and the U-shaped clamp 72 drives the injection molding box 2 to move back and forth left and right to produce shaking. The bubbles in the liquid inside the injection molding box 2 are eliminated by shaking to avoid pits on the surface of the finished product; the U-shaped clamp 72 drives the limiting plate 73 to move synchronously, and the limiting plate 73 limits the injection molding box 2 to avoid deviation when the injection molding box 2 slides and thus irregular shaking; at the same time, the U-shaped clamp 7 2 drives the vertical column 74 to move synchronously, and the vertical column 74 drives the rotating wheel 75 to contact the injection molding box 2 to generate a resistance force. At this time, the rotating wheel 75 starts to rotate. The rotation of the rotating wheel 75 promotes the smoothness of the clamping of the U-shaped clamp 72 and shortens the clamping preparation time; when the rotating wheel 75 is subjected to too large a resistance force, the rotating wheel 75 drives the vertical column 74 to slide along the U-shaped clamp 72 away from the injection molding box 2, and the vertical column 74 resists the spring sheet 77 and deforms synchronously. The spring sheet 77 provides stability support through the U-shaped frame 76, and then the spring sheet 77 pushes the vertical column 74 to automatically reset, thereby ensuring good smoothness when clamping the irregular-shaped injection molding box 2 and avoiding the occurrence of clamping jams.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An injection mold with a hot runner distributor, comprising a device body (1), wherein a feed port is arranged at the top of the device body (1), an injection molding box (2) is arranged inside the device body (1), and an ejector pin (3) is arranged inside the injection molding box (2), characterized in that: The device also comprises an anti-adhesion device (4), an anti-corrosion device (5), a deodorization device (6) and an anti-bubble device (7); the anti-adhesion device (4) is arranged at the top of the device body (1); the anti-corrosion device (5) is arranged inside the device body (1); the deodorization device (6) is arranged on the left side of the anti-corrosion device (5); the anti-bubble device (7) is arranged on the left and right sides of the injection molding box (2); the anti-adhesion device (4) comprises a heat flow component (41), a heat flow pipe (42) and a filter plate (43); the heat flow component (41) is arranged at the top center of the device body (1); the top of the heat flow pipe (42) passes through and is fixedly mounted on the bottom of the heat flow component (41); and the outer wall of the filter plate (43) is fixedly mounted inside the heat flow pipe (42); The anti-corrosion device (5) comprises a cooling fan (51), a cylinder (52) and a water-absorbing cotton plate (53), wherein the top of the cooling fan (51) is arranged on the top of the inner wall of the device body (1), the top of the cylinder (52) is fixedly mounted on the bottom of the rotating shaft of the cooling fan (51), and an arc groove is formed on the outer wall of the cylinder (52), and the right side of the water-absorbing cotton plate (53) is fixedly mounted on the outer wall surface of the cylinder (52); The anti-corrosion device (5) further comprises a conduit (54), a collecting plate (55), a reset sheet (56) and a sponge block (57), wherein the top of the conduit (54) is fixedly mounted on the inclined surface of the absorbent cotton plate (53), the top of the collecting plate (55) is fixedly mounted on the bottom of the conduit (54), the right side of the reset sheet (56) is fixedly mounted on the right side of the inner wall of the collecting plate (55), the back side of the sponge block (57) is fixedly mounted on the front side of the reset sheet (56), and the right side of the sponge block (57) is in contact with the right side of the inner wall of the collecting plate (55); The deodorizing device (6) comprises a T-shaped plate (61), a deodorizing bag (62) and a spray gun (63), wherein the right side of the T-shaped plate (61) is slidably mounted inside the arc-shaped groove of the cylinder (52), the left side of the deodorizing bag (62) is fixedly mounted on the left side of the inner wall of the device body (1), and the bottom of the deodorizing bag (62) is fixedly mounted on the top of the T-shaped plate (61), and the left side of the spray gun (63) is fixedly mounted on the right side of the deodorizing bag (62).

2. The injection mold with a hot runner distributor according to claim 1, characterized in that: The anti-adhesion device (4) also includes a rotating rod (44), a scraper (45), a connecting rod (46) and a circular ring (47). The bottom of the rotating rod (44) is rotatably mounted at the center of the top of the filter plate (43). The right front side of the scraper (45) is fixedly mounted on the outer wall surface of the rotating rod (44), and the bottom of the scraper (45) is in contact with the top of the filter plate (43). The left side of the connecting rod (46) is fixedly mounted on the right side of the outer wall of the rotating rod (44). The right side of the inner wall of the circular ring (47) is fixedly mounted on the right side of the connecting rod (46), and the outer wall of the circular ring (47) is in contact with the inner wall of the heat flow pipe (42).

3. The injection mold with a hot runner distributor according to claim 1, characterized in that: The deodorizing device (6) further comprises an L-shaped frame (64), a sliding ring (65), a screw rod (66) and a wave plate (67); the bottom of the L-shaped frame (64) is fixedly mounted on the bottom of the inner wall of the deodorizing bag (62); the back of the outer wall of the sliding ring (65) is fixedly mounted on the front of the top of the L-shaped frame (64); the top of the screw rod (66) is rotatably mounted on the top of the inner wall of the deodorizing bag (62); the outer wall of the screw rod (66) is located inside the sliding ring (65); and the bottom of the wave plate (67) is fixedly mounted on the top of the sliding ring (65).

4. The injection mold with a hot runner distributor according to claim 1, characterized in that: The anti-bubble device (7) comprises an electric push rod (71), a U-shaped clamp (72) and a limit plate (73), wherein the left side of the electric push rod (71) is fixedly mounted on the left side of the inner wall of the device body (1), the left side of the U-shaped clamp (72) is fixedly mounted on the right side of the telescopic end of the electric push rod (71), and the injection molding box (2) is located on the movement track of the U-shaped clamp (72), and the left side of the limit plate (73) is fixedly mounted on the right side of the U-shaped clamp (72).

5. The injection mold with a hot runner distributor according to claim 4, characterized in that: The anti-bubble device (7) also includes a vertical column (74), a rotating wheel (75), a U-shaped frame (76) and a spring sheet (77); the top of the vertical column (74) is slidably mounted on the bottom of the U-shaped clamp (72); the top of the rotating wheel (75) is rotatably mounted on the bottom of the vertical column (74); the outer wall of the rotating wheel (75) is located on the movement track of the injection molding box (2); the front of the inner wall of the U-shaped frame (76) is fixedly mounted on the front of the U-shaped clamp (72); the bottom of the inner wall of the U-shaped frame (76) is slidably connected to the bottom of the rotating wheel (75); and the spring sheet (77) is fixedly mounted between the front of the inner wall of the U-shaped frame (76) and the outer wall surface of the vertical column (74).

6. A method for using an injection mold with a hot runner distributor according to any one of claims 1 to 5, characterized in that: The following steps are included S1: inserting the heat flow component (41) through an external pipe to transport the raw material, and the heat flow component (41) transports the raw material to the heat flow pipe (42); S2: When the hot flow pipe (42) transports the raw material to the injection molding box (2), the filter plate (43) filters the raw material; S3: After the raw material passes through the heat flow pipe (42) and enters the injection molding box (2), the normal processing flow begins; S4: After the raw materials inside the injection molding box (2) are processed, the finished product is ejected by the ejector inside the injection molding box (2), completing the processing.

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