An injection molding nozzle processing equipment

Abstract

The present application relates to the field of plastic processing, and discloses a nozzle processing device for injection molded parts, comprising a base, a mounting sleeve, and a driving mechanism. The bottom surface of the base is provided with a plurality of air guide grooves equidistantly arranged around the circumference. The mounting sleeve is fixedly sleeved on the middle portion of the base, with a gap left between the bottom end of the mounting sleeve and the bottom end of the base. The driving mechanism is arranged on the right side of the upper surface of the base. The cutting mechanism is guided by a guide member, and at this time, the cutting wheel in the middle of the cutting mechanism moves upward alternately up and down to first perform a quick rough cut on the nozzle on the side of the material, and then the grinding wheel grinds the roughly cut nozzle up and down and rotates. At this time, the grinding wheel that alternately moves up and down and rotates forward and backward solves the problem that the existing one-way nozzle grinding and cutting device bends the nozzle to one side during grinding and cutting, resulting in burrs on the nozzle edge after grinding and cutting.

Description

Technical Field

[0001] The present application relates to the field of plastic processing technology, and in particular to a nozzle processing device for injection molded parts. Background Art

[0002] The injection nozzle of the injection molded part is a key part in the plastic injection molding process, which is used to guide the molten plastic from the nozzle of the injection molding machine to the mold cavity. The design and processing of the nozzle are crucial to ensure the quality of the injection molded parts.

[0003] The existing one-way nozzle grinding and cutting device has significant problems in actual operation. That is, when grinding and cutting the nozzle of the injection molded part, due to the single force direction, the nozzle is easily bent to one side, thereby causing burrs on the edge of the nozzle after grinding and cutting, which not only affects the appearance quality of the product, but may also have an adverse effect on subsequent use. In addition, the existing equipment can usually only process materials of specific shapes or sizes, lacks flexibility and versatility, and is difficult to adapt to diverse product needs, which limits its application in complex and changing production environments. Summary of the Invention

[0004] The present application proposes an injection molding nozzle processing device, which has the advantages of smooth nozzle edges and high versatility after grinding and cutting, and is used to solve the problems of burrs and low versatility on the nozzle edges after existing grinding and cutting.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solution: an injection molding nozzle processing device, comprising a base, wherein a plurality of groups of air guide grooves are evenly spaced on the bottom surface of the base;

[0006] A mounting sleeve, wherein the mounting sleeve is fixedly sleeved on the middle portion of the base, and a gap is left between the bottom end of the mounting sleeve and the bottom end of the base;

[0007] A driving mechanism is provided on the right side of the upper surface of the base.

[0008] A turntable mechanism, the turntable mechanism being arranged in the middle of the outer side surface of the mounting sleeve, wherein the driving mechanism is used to drive the turntable mechanism to rotate in a forward and reverse alternating unidirectional manner;

[0009] A loading mechanism, which is arranged in the middle of the mounting sleeve, wherein the loading mechanism is used to quickly position and fix the material;

[0010] A guiding mechanism, the guiding mechanism being arranged at the bottom of the loading mechanism;

[0011] A connecting mechanism, wherein the connecting mechanism is provided in the middle of the loading mechanism;

[0012] Multiple sets of cutting mechanisms are equidistantly arranged on the outside of the loading mechanism, wherein the cutting mechanisms are used to grind and cut the side nozzles of the material. In addition, the guiding mechanism is used to guide the cutting mechanisms so that they cut and grind the nozzles along the side edges of the material.

[0013] Preferably, the driving mechanism includes two rotating shafts, the two rotating shafts are movably sleeved on the right side of the upper surface of the base, the middle parts of the two rotating shafts are fixedly sleeved with friction wheels, the top ends of the two rotating shafts are fixedly installed with passive gears, the two passive gears are meshed with each other, a first driving member is fixedly installed on the right side of the upper surface of the base, a driving gear is fixedly installed on the output end of the first driving member, and the driving gear is meshed with the passive gear on the rear side. The above structure can realize that the subsequent front and rear friction wheels drive the friction sleeve to rotate alternately forward and reverse during operation.

[0014] Preferably, the turntable mechanism includes a turntable, which is movably sleeved in the middle of the outer side surface of the mounting sleeve, and a plurality of groups of guide grooves are equidistantly provided on the upper surface of the turntable, and a slider is slidably sleeved in the middle of the plurality of guide grooves, and a second driving member is fixedly mounted on the upper surface of the slider, and a guide shaft is fixedly mounted on the output end of the second driving member, and a friction sleeve is fixedly sleeved in the middle of the outer side of the turntable. The above structure can realize that when working, the driving mechanism drives the turntable mechanism to rotate intermittently in forward and reverse alternating directions, and the turntable mechanism drives the plurality of cutting mechanisms to rotate intermittently in forward and reverse alternating directions. Conversely, when the driving mechanism drives the turntable mechanism to rotate intermittently in reverse alternating directions, the connecting mechanism drives the plurality of cutting mechanisms to move up and down alternately.

[0015] Preferably, the loading mechanism includes an air sleeve, which is fixedly sleeved on the middle part of the mounting sleeve, a first one-way valve is fixedly sleeved on the bottom of the air sleeve, a first elastic member is fixedly installed on the bottom of the inner cavity of the air sleeve, a gas rod is fixedly installed on the top of the first elastic member, the gas rod is slidingly sleeved on the middle part of the air sleeve, a thread is provided on the outer side of the gas rod, a second one-way valve is fixedly sleeved on the bottom of the gas rod, and a loading ring is fixedly installed on the top of the gas rod. The above structure can realize rapid installation and fixation of materials during operation, thereby improving production efficiency.

[0016] Preferably, the guiding mechanism comprises a guiding member, the guiding member is fixedly mounted on the top end of the air sleeve, and the upper and lower surfaces of the guiding member are provided with symmetrically fixed isolation rings.

[0017] Preferably, the connecting mechanism includes a threaded sleeve, which is threadedly connected to the middle part of the gas rod, and a plurality of sleeves are fixedly installed at equal intervals on the curved circumference of the threaded sleeve. A second elastic member is fixedly installed on the side of the inner cavity of the sleeve close to the threaded sleeve, and a sleeve rod is fixedly installed on the side of the second elastic member away from the threaded sleeve. The sleeve rod is slidably connected to the sleeve, and a connecting sleeve is fixedly installed on the side of the sleeve rod away from the threaded sleeve. The above structure can ensure that the sleeve at the bottom of the cutting mechanism is always in contact with the side of the guide member during operation.

[0018] Preferably, the cutting mechanism includes a mounting rod, which is movably sleeved in the middle of the connecting sleeve, and a cutting wheel is fixedly sleeved on the upper part of the outer side surface of the mounting rod, and a grinding wheel is fixedly mounted on the top of the cutting wheel, and the grinding wheel is fixedly sleeved on the mounting rod, and the bottom of the mounting rod is slidingly sleeved with a resistance sleeve, and the upper and lower sides of the outer side surface of the resistance sleeve are symmetrically fixed with limiting sleeves, the upper limiting sleeve slides and abuts against the upper surface of the upper isolation ring, and the lower limiting sleeve slides and abuts against the bottom surface of the upper isolation ring, and the diameter of the cutting wheel is smaller than the diameter of the grinding wheel. The above structure can realize that the cutting wheel first performs quick rough cutting on the water outlet on the side of the material, and then the grinding wheel grinds the rough-cut water outlet during operation, thereby improving efficiency while improving the accuracy of the material side.

[0019] Preferably, the curved surfaces of the two friction wheels are provided with grooves, the arc length of the groove of the front friction wheel is greater than the arc length of the groove of the rear friction wheel, and the two friction wheels are alternately engaged with the friction sleeve.

[0020] Preferably, the upper surface of the carrier ring is provided with a rubber coating, the valve opening direction of the first one-way valve is downward, and the valve opening direction of the second one-way valve is upward.

[0021] Preferably, the isolation ring and the limiting sleeve are both made of wear-resistant material, the side surface of the guide piece is the same in shape and size as the side surface of the material finally formed, and the side surface of the guide piece is provided with a wear-resistant coating.

[0022] The beneficial effects of the present invention are as follows:

[0023] The present invention starts the second driving member, so that the guide shaft drives the cutting wheel and the grinding wheel to rotate through the mounting rod, and starts the driving mechanism in the positive direction, the driving mechanism drives the turntable mechanism to rotate forward and backward alternately intermittently, the turntable mechanism drives multiple cutting mechanisms to rotate forward and backward alternately intermittently, and the multiple cutting mechanisms drive the connecting mechanism to rotate forward and backward alternately intermittently. At this time, the threaded sleeve in the middle of the connecting mechanism moves upward and downward alternately and intermittently, and at the same time, the connecting mechanism drives multiple cutting mechanisms to move upward and downward alternately and intermittently. At the same time, the connecting mechanism pulls the cutting mechanism to rotate along the side of the guide member, and the guide member guides the cutting mechanism. At this time, the cutting mechanism drives the cutting wheel in the middle thereof to first quickly rough cut the nozzle on the side of the material, and then the grinding wheel performs up and down and rotation grinding on the rough-cut nozzle. At this time, the grinding wheel that alternately moves up and down and rotates forward and backward can overcome the problem that the existing one-way nozzle grinding and cutting device will press the nozzle to one side when grinding and cutting the nozzle, resulting in burrs on the nozzle edge after grinding and cutting.

[0024] 2. The present invention first places the material on the top of the carrier ring and presses the material downward, and then stops applying downward pressure through the material, so that the air in the inner cavity of the gas rod flows to the inner cavity of the gas sleeve, thereby reducing the air pressure on the bottom surface of the material and the inner cavity of the gas rod. At this time, the atmospheric pressure presses the material close to the upper surface of the carrier ring, thereby realizing rapid installation and fixation of the material and improving production efficiency; in addition, the connecting mechanism pulls the cutting mechanism to rotate along the side of the guide, and the guide guides the cutting mechanism. The cutting mechanism cuts the side of the material into the same contour as the side of the guide, thereby removing the water outlet on the side of the material. At the same time, by replacing the guides on different sides, the sides of the material with different shapes can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application in a clear and understandable manner.

[0026] The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0027] Figure 1 This is a schematic diagram of the overall appearance of the present invention;

[0028] Figure 2 This is a schematic diagram of the turntable mechanism structure of the present invention;

[0029] Figure 3 This is a schematic structural diagram of the loading mechanism of the present invention;

[0030] Figure 4 This is a schematic structural diagram of the connecting mechanism of the present invention;

[0031] Figure 5 It is a schematic structural diagram of the cutting mechanism of the present invention.

[0032] Wherein: 1. Base; 101. Air guide groove; 2. Mounting sleeve; 3. Driving mechanism; 301. Rotating shaft; 302. Friction wheel; 303. Passive gear; 304. First driving member; 305. Driving gear; 4. Turntable mechanism; 401. Turntable; 402. Guide groove; 403. Slider; 404. Second driving member; 405. Guide shaft; 406. Friction sleeve; 5. Loading mechanism; 501. Air sleeve; 502. First one-way valve ; 503, first elastic member; 504, gas rod; 505, second one-way valve; 506, carrier ring; 6, guiding mechanism; 601, guiding member; 602, isolation ring; 7, connecting mechanism; 701, threaded sleeve; 702, sleeve; 703, second elastic member; 704, sleeve rod; 705, connecting sleeve; 8, cutting mechanism; 801, mounting rod; 802, cutting wheel; 803, grinding wheel; 804, push sleeve; 805, limit sleeve. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] See also Figures 1 to 5 As shown, an injection molding nozzle processing device includes a base 1, and a plurality of air guide grooves 101 are evenly spaced on the bottom surface of the base 1;

[0035] The mounting sleeve 2 is fixedly sleeved on the middle part of the base 1, and a gap is left between the bottom end of the mounting sleeve 2 and the bottom end of the base 1, so that the excess air discharged downward by the subsequent loading mechanism 5 can be discharged to the outside of the device through the gap retained between the bottom end of the mounting sleeve 2 and the bottom end of the base 1 and the air guide groove 101 opened on the bottom surface of the base 1, thereby ensuring the normal operation of the subsequent loading mechanism 5;

[0036] The driving mechanism 3 is arranged on the right side of the upper surface of the base 1;

[0037] The turntable mechanism 4 is arranged in the middle of the outer side surface of the mounting sleeve 2;

[0038] The loading mechanism 5 is arranged in the middle of the mounting sleeve 2;

[0039] The guiding mechanism 6 is arranged at the bottom of the loading mechanism 5;

[0040] The connecting mechanism 7 is provided in the middle of the loading mechanism 5;

[0041] Multiple sets of cutting mechanisms 8 are arranged at equal distances on the outside of the loading mechanism 5 .

[0042] See also Figure 1 and Figure 2 As shown, the driving mechanism 3 includes two rotating shafts 301, which are movably sleeved on the right side of the upper surface of the base 1. The middle part of the two rotating shafts 301 is fixedly sleeved with a friction wheel 302, and the top of the two rotating shafts 301 is fixedly mounted with a passive gear 303. The two passive gears 303 are meshed with each other. A first driving member 304 is fixedly mounted on the right side of the upper surface of the base 1. A driving gear 305 is fixedly mounted on the output end of the first driving member 304. The driving gear 305 is meshed with the rear passive gear 303.

[0043] The curved surfaces of the two friction wheels 302 are both provided with grooves. The arc length of the groove of the front friction wheel 302 is greater than the arc length of the groove of the rear friction wheel 302. The two friction wheels 302 alternately mesh with the friction sleeve 406, so that the meshing time of the front friction wheel 302 and the friction sleeve 406 is longer than the meshing time of the rear friction wheel 302 and the friction sleeve 406, thereby achieving the following front and rear friction wheels 302 driving the friction sleeve 406 to rotate alternately forward and reverse intermittently.

[0044] When the first driving member 304 rotates forward, the output end of the first driving member 304 drives the driving gear 305 to rotate, and the driving gear 305 drives the rear driven gear 303 to rotate, and the rear driven gear 303 drives the rear friction wheel 302 to rotate forward through the rear rotating shaft 301. At the same time, the rear driven gear 303 drives the front driven gear 303 to rotate in the opposite direction, and the front driven gear 303 drives the front friction wheel 302 to rotate in the opposite direction through the front rotating shaft 301. At this time, since the length of the groove provided by the front friction wheel 302 is greater than the length of the groove provided by the rear friction wheel 302, and the two friction wheels 302 are alternately engaged with the second driving member 404, when the rear friction wheel 302 drives the second driving member 404 to rotate forward, the angle is greater than the angle at which the front friction wheel 302 drives the second driving member 404 to rotate in the opposite direction, thereby realizing that the driving mechanism 3 drives the turntable mechanism 4 to rotate forward and reverse alternately, and vice versa.

[0045] See also Figures 1 to 3 As shown, the turntable mechanism 4 includes a turntable 401, which is movably sleeved on the middle portion of the outer side surface of the mounting sleeve 2. The upper surface of the turntable 401 is provided with multiple sets of guide grooves 402 at equal intervals around the circumference. Slide blocks 403 are slidably sleeved in the middle portion of each set of guide grooves 402. A second driving member 404 is fixedly mounted on the upper surface of the slide block 403. A guide shaft 405 is fixedly mounted on the output end of the second driving member 404. A friction sleeve 406 is fixedly sleeved on the middle portion of the outer side of the turntable 401.

[0046] During use, the driving mechanism 3 drives the turntable mechanism 4 to rotate forward and backward alternately and intermittently, the turntable mechanism 4 drives the multiple cutting mechanisms 8 to rotate forward and backward alternately and intermittently, the multiple cutting mechanisms 8 drive the connecting mechanism 7 to rotate forward and backward alternately and intermittently. At this time, the threaded sleeve 701 in the middle of the connecting mechanism 7 moves upward alternately and intermittently along the threaded surface of the air rod 504. At this time, the connecting mechanism 7 drives the multiple cutting mechanisms 8 to move upward alternately and intermittently. Conversely, when the driving mechanism 3 drives the turntable mechanism 4 to rotate forward and backward alternately and intermittently, the connecting mechanism 7 drives the multiple cutting mechanisms 8 to move downward alternately and alternately.

[0047] See also Figures 1 to 3 As shown, the loading mechanism 5 includes an air sleeve 501, which is fixedly sleeved on the middle part of the mounting sleeve 2. A first one-way valve 502 is fixedly sleeved on the bottom of the air sleeve 501. A first elastic member 503 is fixedly installed on the bottom of the inner cavity of the air sleeve 501. A gas rod 504 is fixedly installed on the top of the first elastic member 503. The gas rod 504 is slidably sleeved on the middle part of the air sleeve 501. The outer side of the gas rod 504 is provided with a thread. A second one-way valve 505 is fixedly sleeved on the bottom of the gas rod 504. A loading ring 506 is fixedly installed on the top of the gas rod 504.

[0048] The upper surface of the carrier ring 506 is provided with a rubber coating, thereby increasing the friction resistance between the carrier ring 506 and the material on its upper surface, preventing the material from moving when the cutting mechanism 8 cuts and grinds the water outlet of the material. The valve opening direction of the first one-way valve 502 is downward, and the valve opening direction of the second one-way valve 505 is upward, so that when the material is placed on the top of the carrier ring 506 and pressed downward, the material pushes the carrier ring 506 to move downward, and the carrier ring 506 pushes the gas rod 504 to move downward. The gas rod 504 squeezes the first elastic member 503 downward to contract, thereby increasing the air pressure in the inner cavity of the gas sleeve 501 and pushing the first one-way valve 502 to move downward. Valve 502 is opened, the second one-way valve 505 is closed, and the air in the inner cavity of the air sleeve 501 flows to the bottom of the first one-way valve 502. When the downward pressure through the material stops, the first elastic member 503 recovers, and the first elastic member 503 pushes the air rod 504 to move upward. At this time, the air pressure in the inner cavity of the air sleeve 501 decreases, the second one-way valve 505 is opened, and the first one-way valve 502 is closed, so that the air in the inner cavity of the air rod 504 flows to the inner cavity of the air sleeve 501. At this time, the air pressure on the bottom surface of the material and the inner cavity of the air rod 504 decreases, and the atmospheric pressure presses the material close to the upper surface of the carrier ring 506, thereby realizing rapid installation and fixation of the material and improving production efficiency.

[0049] See also Figures 1 to 5 As shown, the guide mechanism 6 includes a guide member 601, which is fixedly mounted on the top of the gas sleeve 501. The upper and lower surfaces of the guide member 601 are symmetrically fixedly provided with isolation rings 602;

[0050] The isolation ring 602 and the limiting sleeve 805 are both made of wear-resistant materials and high-carbon steel, thereby reducing the friction loss between the isolation ring 602 and the limiting sleeve 805 and increasing the service life of the isolation ring 602 and the limiting sleeve 805. The side of the guide 601 has the same shape and size as the side of the material to be finally formed. The side of the guide 601 is provided with a wear-resistant coating, thereby reducing the friction loss between the guide 601 and the abutting sleeve 804, increasing the service life of the guide 601 and the abutting sleeve 804, and at the same time improving the material processing accuracy.

[0051] When in use, the connecting mechanism 7 pulls the cutting mechanism 8 to rotate along the side of the guide 601, and the guide 601 guides the cutting mechanism 8. The cutting mechanism 8 cuts the side of the material into the same contour as the side of the guide 601, thereby removing the water outlet on the side of the material. At the same time, by replacing the guide 601 on different sides, the sides of the material with different shapes can be processed.

[0052] See also Figures 1 to 5 As shown, the connecting mechanism 7 includes a threaded sleeve 701, which is threadedly connected to the middle part of the gas rod 504. A plurality of sleeves 702 are fixedly installed on the curved surface circumference of the threaded sleeve 701 at equal intervals. A second elastic member 703 is fixedly installed on the side of the inner cavity of the sleeve 702 close to the threaded sleeve 701, and a sleeve rod 704 is fixedly installed on the side of the second elastic member 703 away from the threaded sleeve 701. The sleeve rod 704 is slidably sleeved with the sleeve 702, and a connecting sleeve 705 is fixedly installed on the side of the sleeve rod 704 away from the threaded sleeve 701.

[0053] During use, the second elastic member 703 pulls the sleeve rod 704 to move toward the threaded sleeve 701, the sleeve rod 704 drives the connecting sleeve 705 to move toward the threaded sleeve 701, and the threaded sleeve 701 pulls the cutting mechanism 8 to move toward the threaded sleeve 701, so that the abutment sleeve 804 at the bottom of the cutting mechanism 8 is always in contact with the side of the guide member 601.

[0054] See also Figure 1 、 Figure 2 and Figure 5 As shown, the cutting mechanism 8 includes a mounting rod 801, which is movably sleeved in the middle of the connecting sleeve 705. A cutting wheel 802 is fixedly sleeved on the upper part of the outer side surface of the mounting rod 801. A grinding wheel 803 is fixedly mounted on the top of the cutting wheel 802. The grinding wheel 803 is fixedly sleeved on the mounting rod 801. A sleeve 804 is slidably sleeved on the bottom of the mounting rod 801. Limiting sleeves 805 are symmetrically fixedly sleeved on the upper and lower sides of the outer side surface of the sleeve 804. The upper limiting sleeve 805 slides against the upper surface of the upper isolation ring 602, and the lower limiting sleeve 805 slides against the bottom surface of the upper isolation ring 602.

[0055] The diameter of the cutting wheel 802 is smaller than that of the grinding wheel 803. When in use, the cutting wheel 802 is first brought into contact with the side of the material, and then the cutting mechanism 8 is moved upward to make the grinding wheel 803 contact with the side of the material, so that the cutting wheel 802 first performs a quick rough cut on the water outlet on the side of the material, and then the grinding wheel 803 grinds the rough-cut water outlet, thereby improving efficiency while improving the accuracy of the material side.

[0056] Note: In the present invention, "the cutting mechanism 8 moves upward alternately and intermittently" means "during the up-and-down reciprocating movement of the cutting mechanism 8, the upward movement distance is greater than the downward movement distance, so that the cutting mechanism 8 moves upward intermittently". At the same time, in the present invention, "the turntable mechanism 4 rotates forward and reverse alternately and intermittently" means "during the forward and reverse reciprocating rotation of the turntable mechanism 4, the forward rotation angle is greater than the reverse rotation angle, so that the turntable mechanism 4 rotates forward intermittently".

[0057] Working principle:

[0058] When the present invention is used, the material is first placed on the top of the carrier ring 506 and pressed downward. At this time, the carrier mechanism 5 tightly adsorbs the material on the upper surface of the carrier ring 506 and makes the side of the material contact the cutting wheel 802. Then the second driving member 404 is started. The output end of the second driving member 404 drives the guide shaft 405 to rotate. The guide shaft 405 drives the cutting wheel 802 and the grinding wheel 803 to rotate through the mounting rod 801. At the same time, the driving mechanism 3 is started in the positive direction. The driving mechanism 3 drives the turntable mechanism 4 to rotate forward and backward alternately and intermittently. The turntable mechanism 4 drives the multiple cutting mechanisms 8 to rotate forward and backward alternately and intermittently. The multiple cutting mechanisms 8 drive the connecting mechanism 7 to rotate forward and backward alternately and intermittently. At this time, the connecting mechanism The threaded sleeve 701 in the middle of 7 moves upward intermittently along the threaded surface of the air rod 504, and the connecting mechanism 7 drives multiple sets of cutting mechanisms 8 to move upward intermittently and alternately. At the same time, the connecting mechanism 7 pulls the cutting mechanism 8 to rotate along the side of the guide 601, and the guide 601 guides the cutting mechanism 8. At this time, the cutting mechanism 8 drives the cutting wheel 802 in the middle to first quickly rough-cut the nozzle on the side of the material, and then the grinding wheel 803 grinds the rough-cut nozzle up and down and rotates. At this time, the grinding wheel 803 that moves up and down alternately and rotates forward and backward can overcome the problem that the existing one-way grinding device will bend the nozzle to one side when grinding the nozzle, resulting in burrs on the edge of the nozzle after grinding.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An injection molding nozzle processing device, comprising a base (1), characterized in that: The bottom surface of the base (1) is provided with a plurality of groups of air guide grooves (101) at equal intervals around the circumference; A mounting sleeve (2), wherein the mounting sleeve (2) is fixedly sleeved on the middle portion of the base (1), and a gap is left between the bottom end of the mounting sleeve (2) and the bottom end of the base (1); A driving mechanism (3), the driving mechanism (3) being arranged on the right side of the upper surface of the base (1); The driving mechanism (3) comprises two rotating shafts (301), the two rotating shafts (301) are movably sleeved on the right side of the upper surface of the base (1), the middle parts of the two rotating shafts (301) are fixedly sleeved with friction wheels (302), the top ends of the two rotating shafts (301) are fixedly mounted with passive gears (303), the two passive gears (303) are meshed with each other, a first driving member (304) is fixedly mounted on the right side of the upper surface of the base (1), a driving gear (305) is fixedly mounted on the output end of the first driving member (304), and the driving gear (305) is meshed with the passive gear (303) at the rear side; A turntable mechanism (4), the turntable mechanism (4) being arranged in the middle of the outer side surface of the mounting sleeve (2); the driving mechanism (3) being used to drive the turntable mechanism (4) to rotate in a forward and reverse alternating unidirectional manner; The turntable mechanism (4) comprises a turntable (401), the turntable (401) being movably sleeved on the middle portion of the outer side surface of the mounting sleeve (2), the upper surface of the turntable (401) being provided with a plurality of groups of guide grooves (402) equidistantly arranged around the circumference, the middle portions of the plurality of groups of guide grooves (402) being slidably sleeved with sliders (403), the upper surface of the sliders (403) being fixedly mounted with a second driving member (404), the output end of the second driving member (404) being fixedly mounted with a guide shaft (405), and the middle portion of the outer side of the turntable (401) being fixedly sleeved with a friction sleeve (406); A loading mechanism (5), the loading mechanism (5) being arranged in the middle of the mounting sleeve (2), and the loading mechanism (5) being used for quickly positioning and fixing materials; A guiding mechanism (6), wherein the guiding mechanism (6) is arranged at the bottom of the loading mechanism (5); A connecting mechanism (7), wherein the connecting mechanism (7) is arranged in the middle of the loading mechanism (5); Multiple groups of cutting mechanisms (8) are equidistantly arranged on the outside of the loading mechanism (5) at a circumference thereof, the cutting mechanisms (8) are used to grind and cut the side nozzles of the material, and the guiding mechanism (6) is used to guide the cutting mechanisms (8) so that they cut and grind the nozzles along the side edges of the material.

2. The injection molding nozzle processing equipment according to claim 1, characterized in that: The loading mechanism (5) comprises an air sleeve (501), the air sleeve (501) is fixedly sleeved on the middle part of the mounting sleeve (2), a first one-way valve (502) is fixedly sleeved on the bottom of the air sleeve (501), a first elastic member (503) is fixedly installed on the bottom of the inner cavity of the air sleeve (501), a gas rod (504) is fixedly installed on the top of the first elastic member (503), the air rod (504) is slidably sleeved on the middle part of the air sleeve (501), a thread is provided on the outer side surface of the air rod (504), a second one-way valve (505) is fixedly sleeved on the bottom of the air rod (504), and a loading ring (506) is fixedly installed on the top of the air rod (504).

3. The injection molding nozzle processing equipment according to claim 2, characterized in that: The guiding mechanism (6) comprises a guiding member (601), wherein the guiding member (601) is fixedly mounted on the top end of the air sleeve (501), and the upper and lower surfaces of the guiding member (601) are provided with symmetrically fixedly mounted isolation rings (602).

4. The injection molding nozzle processing equipment according to claim 3, characterized in that: The connecting mechanism (7) comprises a threaded sleeve (701), the threaded sleeve (701) being threadedly connected to the middle portion of the gas rod (504), a plurality of sleeves (702) being fixedly installed at equal intervals on the circumference of the curved surface of the threaded sleeve (701), a second elastic member (703) being fixedly installed on a side of the inner cavity of the sleeve (702) close to the threaded sleeve (701), a sleeve rod (704) being fixedly installed on a side of the second elastic member (703) away from the threaded sleeve (701), the sleeve rod (704) being slidably sleeved with the sleeve (702), and a connecting sleeve (705) being fixedly installed on a side of the sleeve rod (704) away from the threaded sleeve (701).

5. The injection molding nozzle processing equipment according to claim 4, characterized in that: The cutting mechanism (8) comprises a mounting rod (801), the mounting rod (801) being movably sleeved in the middle of the connecting sleeve (705), a cutting wheel (802) being fixedly sleeved on the upper portion of the outer side surface of the mounting rod (801), a grinding wheel (803) being fixedly mounted on the top end of the cutting wheel (802), the grinding wheel (803) being fixedly sleeved on the mounting rod (801), a supporting sleeve (804) being slidably sleeved on the bottom of the mounting rod (801), and limiting sleeves (805) being symmetrically fixedly sleeved on the upper and lower sides of the outer side surface of the supporting sleeve (804), the upper limiting sleeve (805) being in sliding contact with the upper surface of the upper isolation ring (602), and the lower limiting sleeve (805) being in sliding contact with the bottom surface of the upper isolation ring (602), and the diameter of the cutting wheel (802) being smaller than the diameter of the grinding wheel (803).

6. The injection molding nozzle processing equipment according to claim 5, characterized in that: The curved surfaces of the two friction wheels (302) are both provided with grooves, the arc length of the groove provided on the front friction wheel (302) is greater than the arc length of the groove provided on the rear friction wheel (302), and the two friction wheels (302) are alternately engaged with the friction sleeve (406).

7. The injection molding nozzle processing equipment according to claim 6, characterized in that: The upper surface of the carrier ring (506) is provided with a rubber coating, the valve opening direction of the first one-way valve (502) is downward, and the valve opening direction of the second one-way valve (505) is upward.

8. The injection molding nozzle processing equipment according to claim 7, characterized in that: The isolation ring (602) and the limiting sleeve (805) are both made of wear-resistant material. The side surface of the guide member (601) has the same shape and size as the side surface of the material after final molding. The side surface of the guide member (601) is provided with a wear-resistant coating.

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