Glue feeding double-color mold with cooling system

Abstract

The invention relates to the technical field of glue feeding double-color molds, in particular to a glue feeding double-color mold with a cooling system, which comprises a bottom plate, and a disc is rotationally arranged on the bottom plate; a fixing mechanism is mounted on the disc; a rear mold is clamped on the fixing mechanism; a plurality of ejector rods are mounted on the rear mold; a cooling mechanism is communicated between the rear mold and the ejector rod; the rear mold can be mounted on the disc through the fixing mechanism, so that the rear mold can be conveniently disassembled, assembled and overhauled, and meanwhile, the situation that bolts are gradually loosened due to periodic vibration generated after the rear mold rotates on the disc for multiple times at a high speed is also prevented; after injection molding is completed, cooling water is conveyed into the rear mold and the ejector rod through the cooling mechanism, so that the first injection material is conveniently and sufficiently cooled, and softening deformation of the first injection material caused by a second injection high-temperature melt is prevented; the rotating mechanism drives the disc to rotate in the bottom plate and the clamping plate, then the disc drives the two rear molds to rotate by 180 degrees, the injection positions of the two rear molds are exchanged, and therefore secondary injection can be conveniently conducted on the bottle cap.

Description

Technical Field

[0001] The invention relates to the technical field of a glue-feeding two-color mold, in particular to a glue-feeding two-color mold with a cooling system. Background Art

[0002] A two-shot mold is a mold that uses two injection molding machines to inject different materials (different colors or properties) in two separate injection molding cycles, yet completes the mold in a single shot. Two-shot molds utilize two injection molding machines, injecting materials sequentially through two different injection molding units. Injection-molded products are composed of two plastics, which may differ in color (such as a two-color button) or combine soft and hard materials (such as a soft plastic grip with a hard plastic frame).

[0003] However, when using a two-shot mold, since the mold needs to be injected twice, when the material in the first shot is not cooled enough, the material takes a long time to solidify, and the high-temperature melt in the second shot may soften and deform it, which can easily affect the bonding strength of different materials; when the rear mold of the mold is installed on a rotatable disc by fixing bolts, the periodic vibration generated during the rotation will cause the bolts to bear alternating stress. Long-term action may cause the bolts to gradually loosen, and then the rear mold will be eccentric with the front mold after rotation, ultimately affecting the injection molding accuracy of the material. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a two-color mold for glue feeding with a cooling system.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a two-color glue-feeding mold with a cooling system, including a base plate, on which a disc is rotatably connected; two sets of fixing mechanisms are symmetrically installed on the disc; a rear mold is clamped on the fixing mechanism; a plurality of ejector rods are installed on the rear mold; a cooling mechanism is connected between the rear mold and the ejector rods.

[0006] Specifically, the cooling mechanism includes a water storage plate and a fixed ring. Two water storage plates are symmetrically fixedly connected to the rear mold. A fixed ring is fixedly installed on the water storage plate. A socket is provided in the fixed ring. An insert block is installed in the insert block. A conduit is fixedly connected to the insert block. A positioning block is sleeved on the conduit, and the positioning block is threadedly connected to the fixed ring. A number of empty slots are equidistantly provided in the rear mold. A filter is fixedly installed in the empty slots near both ends of the water storage plate. A cold water trough is provided in the push rod. A through slot is provided at the position of the rear mold near the cold water trough. The push rod is connected to the interior of the rear mold through the through slot, and the empty slot, cold water trough and through slot are all arranged in an arc structure. The insert block is engaged with the fixed ring, the conduit is connected to the interior of the water storage plate through the fixed ring, and the filter is arranged in an inclined structure.

[0007] The transmission mechanism is asymmetric and has a symmetric structure, and the transmission mechanism includes a rotation stage and a rotation axis, and the rotation stage includes a rotary table and a driving shaft, the rotation table includes a rotary table and a driving shaft, the rotation table includes a rotary table and a push rod, the rotary table is rotatably connected, the chuck is fixedly connected to the rotary table, the rotating rod is fixedly connected to the chuck, the two ends of the rotating rod are respectively fixedly connected to a rocker rod and a circular disc, the ends of the rocker rod and the push rod are both arranged in an arc structure, the chuck and the rotary table are rotatably connected to the base plate, the rotating rod is rotatably connected to the base plate, the cross-sectional diameter of the rotary table is larger than the cross-sectional diameter of the chuck, the cross-sectional length of the rocker rod is larger than the cross-sectional diameter of the chuck, and a plurality of clamping plates are equidistantly arranged in an annular shape on one side of the base plate close to the circular disc, the clamping plates are arranged in an arc structure, and the circular disc and the clamping plates are rotatably connected, and the thickness of the clamping plates is smaller than the thickness of the circular disc.

[0008] Specifically, the fixing mechanism includes a fixing block and a hydraulic rod, two groups of fixing blocks are symmetrically fixedly connected to the disc, a hydraulic rod is fixedly installed on the fixing block, the telescopic end of the hydraulic rod is fixedly connected to a slide, a connecting block is fixedly installed on the slide, a clamping block is fixedly installed on the connecting block, two groups of clamping grooves are symmetrically provided in the rear mold, and clamping blocks are clamped and installed in the clamping grooves. The fixing mechanism also includes a limit block, two groups of limit blocks are symmetrically fixedly connected to the disc, the disc and the limit blocks are clamped and connected, and the clamping block and the disc are clamped and connected.

[0009] Specifically, a connecting mechanism is sleeved on the push rod, and the connecting mechanism includes a cover plate and a positioning ring. The cover plate is sleeved on the push rod, and several groups of positioning rings are fixedly connected to the cover plate at equal intervals. The end of the cover plate is fixedly connected to a mounting block, and the mounting block is fixedly connected to the rear mold. The connecting mechanism also includes a mounting groove, and a mounting groove is provided in the rear mold. The mounting groove is engaged and installed with a mounting block, and the mounting block and the mounting groove are both arranged in a T-shaped structure.

[0010] The beneficial effects of the present invention are:

[0011] (1) The present invention provides a two-color mold for feeding glue with a cooling system. The rear mold can be mounted on a disc through a fixing mechanism, so that the rear mold can be easily disassembled, assembled, and repaired during use. At the same time, it also prevents the rear mold from generating periodic vibrations after the disc rotates at high speed for multiple times, which causes the bolts to gradually loosen. That is, when fixing the two rear molds on the disc, the two rear molds can be first clamped into two sets of limit blocks fixed on the disc. Since the contact portion between the limit blocks and the rear mold is arranged in an inclined structure, the rear mold can be preliminarily positioned when it is installed. When the rear mold and the limit blocks are in contact, the two sets of limit blocks can be clamped into the two sets of limit blocks fixed on the disc. When the inner wall is engaged, the control switch of the hydraulic rod can be started, and the telescopic end of the hydraulic rod drives the slide fixed at the end to slide toward the limit block, and the slide drives the block fixed on the connecting block to move. Since there are two sets of slots symmetrically provided on the rear mold, when the block moves to the slot position, the block can be engaged with the rear mold, and then the rear mold can be quickly fixed to the side wall of the disc, reducing the tedious steps of manually installing the fixing bolts to limit the rear mold. At the same time, the block limits the rear mold, which also prevents the rear mold from generating periodic vibration after the disc rotates at high speed multiple times, causing the bolts to gradually loosen.

[0012] (2) The present invention relates to a two-shot mold with a cooling system for injection molding. After the bottle cap is injected, cooling water is transported to the inside of the rear mold and the ejector pin through the cooling mechanism, thereby facilitating sufficient cooling of the first shot material and preventing the second shot high-temperature melt from softening and deforming the first shot material. That is, after the front mold and the rear mold are closed, the material is injected into the gap between the core and the cavity to form the product shape. While waiting for the first shot material to cool and form, cooling water can be added to the water storage plate fixed on the rear mold through the conduit. Since a number of through holes are equidistantly provided at the bottom end of the water storage plate, the water in the water storage plate can be discharged to the empty groove portion provided in the rear mold through the through holes, and the portion of the rear mold near both ends of the empty groove is Each position is fixed with a filter screen, which filters the fine particles or impurities contained in the water, and can prevent the empty slots and cold water slots from being easily blocked during subsequent use; a push rod is installed on the rear mold, and the cooling water in the empty slots can be discharged to the cold water slots designed in the push rod through the through slots provided in the rear mold. Since the empty slots, through slots and cold water slots are all arranged in an arc structure, the arc structure can reduce the flow resistance of the cooling water and avoid the generation of eddy currents at right angles. The arc transition makes the water flow more evenly distributed, prevents local overheating or insufficient cooling, and thus facilitates the improvement of the cooling efficiency of the injection molding material, and avoids the situation where the first shot is not cooled and formed, and the high-temperature melt of the second shot softens and deforms the material of the first shot.

[0013] (3) The present invention relates to a two-shot mold for feeding glue with a cooling system. The rotating mechanism drives the disc to rotate inside the base plate and the chuck, and then the disc drives the two rear molds to rotate 180 degrees. The injection positions of the two rear molds are exchanged, so as to facilitate the secondary injection of the bottle cap. That is, after the first shot of material is injected, by starting the motor installed on the base plate, the output shaft of the motor can drive the drive shaft to rotate inside the base plate. Since a turntable is fixed on the drive shaft, the turntable rotates along the chuck installed in the base plate, so that the abutment rod fixed on the turntable can abut against the end of the rocker rod fixed on the rotating rod. When the abutment rod rotates and abuts against the rocker rod, the concave part of the turntable engages with the convex part of the chuck, and the turntable drives the chuck to rotate, so that the rotating rod drives the chuck to rotate 180 degrees. When the turntable is not engaged with the chuck, the rocker rod and the chuck are both in a stationary state. The rotating rod drives the disc to rotate, so that the positions of the two rear molds fixed on the disc can be exchanged, so as to facilitate the second injection of material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and examples.

[0015] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a two-color mold for glue feeding with a cooling system provided by the present invention;

[0016] Figure 2 Schematic diagram of the connection structure between the disc and the rotating rod of the present invention;

[0017] Figure 3 for Figure 2 An enlarged schematic diagram of the structure of section A is shown;

[0018] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B is shown;

[0019] Figure 5 This is a schematic diagram of the connection structure between the rear mold and the water storage plate of the present invention;

[0020] Figure 6 for Figure 5 The enlarged schematic diagram of the C-section structure is shown;

[0021] Figure 7 Schematic diagram of the connection structure between the top rod and the cold water tank of the present invention;

[0022] Figure 8 for Figure 7 The enlarged schematic diagram of the D part structure is shown;

[0023] Figure 9 Schematic diagram of the connection structure between the base plate and the rotating rod of the present invention;

[0024] Figure 10 for Figure 9 An enlarged schematic diagram of the E-section structure is shown;

[0025] Figure 11 Schematic diagram of the connection structure between the base plate and the drive shaft of the present invention;

[0026] Figure 12 It is a schematic diagram of the connection structure between the rotating rod and the chuck of the present invention.

[0027] In the figure: 1. bottom plate; 2. clamping plate; 3. disc; 4. fixing mechanism; 401. fixing block; 402. hydraulic rod; 403. limiting block; 404. slide plate; 405. connecting block; 406. clamping block; 407. clamping slot; 5. rear mold; 6. cooling mechanism; 601. water storage plate; 602. positioning block; 603. guide tube; 604. inserting block; 605. fixing ring; 606. filter screen; 607. empty slot; 608. cold water tank; 609. through slot; 610. socket; 7. ejector rod; 8. rotating mechanism; 801. rotating rod; 802. rocker arm; 803. chuck; 804. turntable; 805. push rod; 806. driving shaft; 9. connecting mechanism; 901. cover plate; 902. positioning ring; 903. mounting block; 904. mounting slot. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 7 、 Figure 9 、 Figure 11 and Figure 12 As shown, the present invention relates to a two-color mold for feeding glue with a cooling system, comprising a base plate 1, on which a disc 3 is rotatably connected; two sets of fixing mechanisms 4 are symmetrically mounted on the disc 3; a rear mold 5 is engaged with the fixing mechanisms 4; a plurality of ejector rods 7 are mounted on the rear mold 5; and a cooling mechanism 6 is connected between the rear mold 5 and the ejector rods 7.

[0030] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10As shown, the cooling mechanism 6 includes a water storage plate 601 and a fixing ring 605, and two water storage plates 601 are symmetrically fixedly connected to the rear mold 5. The water storage plate 601 is fixedly installed with a fixing ring 605, and a socket 610 is provided in the fixing ring 605. The socket 610 is clamped with an insert block 604, and the insert block 604 is clamped and connected with the fixing ring 605. A conduit 603 is fixedly connected to the insert block 604, and the conduit 603 is communicated with the interior of the water storage plate 601 through the fixing ring 605. A positioning block 602 is sleeved on the conduit 603, and the positioning block 602 is threadedly connected to the fixing ring 605. A number of empty slots 607 are equidistantly provided in the rear mold 5, and a filter screen 606 is fixedly installed on the empty slot 607 near both ends of the water storage plate 601. The filter screen 606 is arranged in an inclined structure, and cooling water is added to the water storage plate 601 through the conduit 603. A plurality of through holes are equidistantly provided at the bottom end of the water storage plate 601. The water in the water storage plate 601 can be discharged to the empty groove 607 provided in the rear mold 5 through the through holes. The filter screen 606 filters the fine particles or impurities contained in the water, which can prevent the empty groove 607 and the cold water groove 608 from being easily blocked during subsequent use; a cold water groove 608 is provided in the push rod 7, and a through groove 609 is provided near the cold water groove 608 of the rear mold 5. The push rod 7 is connected with the interior of the rear mold 5 through the through groove 609, and the empty groove 607, the cold water groove 608 and the through groove 609 are all arranged in an arc structure. The arc structure can reduce the flow resistance of the cooling water and avoid the generation of vortexes at right angles. The arc transition makes the water flow more evenly distributed, prevents local overheating or insufficient cooling, and thus facilitates the improvement of the cooling efficiency of the injection molding material, and avoids the situation where the first shot is not cooled and formed, and the high-temperature melt of the second shot softens and deforms the first shot material.

[0031] Specifically, such as Figure 2 、 Figure 9 、 Figure 11 and Figure 12As shown, a rotating mechanism 8 is rotatably installed in the base plate 1, and the rotating mechanism 8 includes a turntable 804 and a drive shaft 806. The drive shaft 806 is rotatably installed in the base plate 1, and the turntable 804 and the push rod 805 are fixedly connected to the drive shaft 806. The turntable 804 on the drive shaft 806 rotates along the chuck 803, so that the push rod 805 can resist the end of the rocker 802 fixed on the rotating rod 801; the turntable 804 is rotatably connected to the chuck 803, and the cross-sectional diameter of the turntable 804 is larger than the cross-sectional diameter of the chuck 803. The chuck 803 is fixedly connected to the rotating rod 801, and the rotating rod 801 is fixed to the base plate. 1, the two ends of the rotating rod 801 are fixedly connected with a rocker rod 802 and a disk 3 respectively, the cross-sectional length of the rocker rod 802 is greater than the cross-sectional diameter of the chuck 803, the ends of the rocker rod 802 and the push rod 805 are both arranged in an arc structure, the chuck 803 and the rotating disk 804 are both rotatably connected to the base plate 1, and when the push rod 805 rotates to abut against the rocker rod 802, the concave part of the rotating disk 804 will engage with the convex part of the chuck 803, and the rotating disk 804 drives the chuck 803 to rotate, so that the rotating rod 801 drives the chuck 803 to rotate one hundred and eighty degrees, thereby exchanging the positions of the two rear molds 5 fixed on the disk 3.

[0032] Specifically, such as Figure 1 and Figure 12 As shown, a plurality of card plates 2 are equidistantly arranged in a ring shape on one side of the base plate 1 close to the disc 3. The card plates 2 are arranged in an arc structure, and the disc 3 is rotatably connected to the card plates 2. The thickness of the card plates 2 is smaller than that of the disc 3. The card plates 2 limit the disc 3 so that the disc 3 rotates inside the base plate 1.

[0033] Specifically, such as Figure 1 、 Figure 2 and Figure 4As shown, the fixing mechanism 4 includes a fixing block 401 and a hydraulic rod 402, and two groups of fixing blocks 401 are symmetrically fixedly connected to the disc 3, and the fixing block 401 is fixedly installed with a hydraulic rod 402, and the telescopic end of the hydraulic rod 402 is fixedly connected to a slide 404, and a connecting block 405 is fixedly installed on the slide 404, and a clamping block 406 is fixedly installed on the connecting block 405. When the telescopic end of the hydraulic rod 402 drives the end slide 404 to slide in the direction close to the limit block 403, the slide 404 will drive the clamping block 406 to move; two groups of card slots 407 are symmetrically provided in the rear mold 5, and the card slot 407 is engaged with the card block 406. When the card block 406 moves to the card slot 407, When the disc 3 is in position, the clamping block 406 can be engaged with the rear mold 5, and the rear mold 5 can be quickly fixed to the side wall of the disc 3, reducing the tedious steps of manually installing the fixing bolts to limit the rear mold 5. At the same time, the clamping block 406 limits the rear mold 5, and also prevents the rear mold 5 from generating periodic vibration after the disc 3 rotates at high speed multiple times, which causes the bolts to gradually loosen; the clamping block 406 is engaged with the disc 3, and two groups of limit blocks 403 are symmetrically fixedly connected on the disc 3. The disc 3 and the limit blocks 403 are engaged with each other, and the rear mold 5 is clamped into the limit blocks 403 fixed on the disc 3. Since the contact part of the limit blocks 403 with the rear mold 5 is arranged in an inclined structure, the rear mold 5 can be preliminarily positioned when installing it.

[0034] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 7 As shown, the push rod 7 is sleeved with a connecting mechanism 9, and the connecting mechanism 9 includes a cover plate 901 and a positioning ring 902. The push rod 7 is sleeved with a cover plate 901, and a plurality of groups of positioning rings 902 are fixedly connected to the cover plate 901 at equal intervals. The end of the cover plate 901 is fixedly connected with a mounting block 903, and the mounting block 903 is fixedly connected to the rear mold 5. A mounting groove 904 is provided in the rear mold 5, and the mounting groove 904 is engaged with the mounting block 903. The mounting block 903 and the mounting groove 904 are both arranged in a T-shaped structure. The arrangement of the mounting groove 904 facilitates the fixing of the mounting block 903.

[0035] When the present invention is used, first, when fixing the two rear molds 5 on the disc 3, the two rear molds 5 can be clamped into the two sets of limit blocks 403 fixed on the disc 3. Since the contact parts of the limit blocks 403 and the rear molds 5 are arranged in an inclined structure, the rear molds 5 can be preliminarily positioned when they are installed; when the rear mold 5 is clamped with the inner wall of the limit blocks 403, the control switch of the hydraulic rod 402 can be started, and the telescopic end of the hydraulic rod 402 drives the slide plate 404 fixed at the end to slide in the direction close to the limit blocks 403. , the slide 404 drives the clamping block 406 fixed on the connecting block 405 to move. Since the rear mold 5 is symmetrically provided with two groups of clamping grooves 407, when the clamping block 406 moves to the clamping groove 407, the clamping block 406 can be clamped together with the rear mold 5, and then the rear mold 5 can be quickly fixed to the side wall of the disc 3, reducing the tedious steps of manually installing the fixing bolts to limit the rear mold 5. At the same time, the clamping block 406 limits the rear mold 5 and prevents the rear mold 5 from generating periodic vibration after the disc 3 rotates at high speed for many times, which causes the bolts to gradually loosen;

[0036] After the front mold and the rear mold 5 are closed, the material is injected into the gap between the core and the cavity to form the product shape. While waiting for the first shot material to cool and form, cooling water can be added to the water storage plate 601 fixed on the rear mold 5 through the conduit 603. Since a number of through holes are equidistantly provided at the bottom end of the water storage plate 601, the water in the water storage plate 601 can be discharged to the empty groove 607 provided in the rear mold 5 through the through holes. The rear mold 5 is fixed with a filter 606 near both ends of the empty groove 607. The filter 606 filters the fine particles or impurities contained in the water, which can prevent the empty groove 607 and the cold water groove 608 from being formed in the subsequent The situation that clogging is easy to occur during use; the ejector rod 7 is installed on the rear mold 5, and the cooling water in the empty groove 607 can be discharged to the cold water groove 608 designed in the ejector rod 7 through the through groove 609 provided in the rear mold 5. Since the empty groove 607, the through groove 609 and the cold water groove 608 are all arranged in an arc surface structure, the arc surface structure can reduce the flow resistance of the cooling water and avoid the generation of eddy currents at right angles. The arc transition makes the water flow more evenly distributed, prevents local overheating or insufficient cooling, and thus facilitates the improvement of the cooling efficiency of the injection molding material, and avoids the situation where the first shot is not cooled and formed, and the high-temperature melt of the second shot softens and deforms the material of the first shot;

[0037] After the first shot of material is injected, by starting the motor installed on the base plate 1, the output shaft of the motor can drive the driving shaft 806 to rotate inside the base plate 1. Since a turntable 804 is fixed on the driving shaft 806, the turntable 804 rotates along the chuck 803 installed in the base plate 1, so that the push rod 805 fixed on the turntable 804 can contact the end of the rocking rod 802 fixed on the rotating rod 801. When the push rod 805 rotates to contact the rocking rod 802, the concave part of the turntable 804 engages with the convex part of the chuck 803, and the turntable 804 drives the chuck 803 to rotate, so that the turntable 801 drives the chuck 803 to rotate one hundred and eighty degrees. When the turntable 804 is not engaged with the chuck 803, the rocking rod 802 and the chuck 803 are both in a stationary state, and the turntable 801 drives the disc 3 to rotate, so that the positions of the two rear molds 5 fixed on the disc 3 can be exchanged, which is convenient for the second injection of material.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A two-color mold with a cooling system, characterized in that: The invention comprises a bottom plate (1), a disk (3) being rotatably connected to the bottom plate (1); two sets of fixing mechanisms (4) being symmetrically mounted on the disk (3); a rear mold (5) being engaged with the fixing mechanisms (4); a plurality of ejector rods (7) being mounted on the rear mold (5); and a cooling mechanism (6) being connected between the rear mold (5) and the ejector rods (7); The cooling mechanism (6) comprises a water storage plate (601) and a fixing ring (605). Two water storage plates (601) are symmetrically fixedly connected to the rear mold (5). A fixing ring (605) is fixedly installed on the water storage plate (601). A socket (610) is provided in the fixing ring (605). An insert block (604) is fixedly installed in the socket (610). A guide tube (603) is fixedly connected to the insert block (604). A positioning block (602) is sleeved on the guide tube (603). The positioning block (602) is fixedly connected to the fixing ring (605). The rings (605) are threadedly connected, a plurality of empty slots (607) are equidistantly provided in the rear mold (5), and filter screens (606) are fixedly installed at both ends of the empty slots (607) close to the water storage plate (601), a cold water groove (608) is provided in the push rod (7), and a through groove (609) is provided at a position of the rear mold (5) close to the cold water groove (608), and the push rod (7) is communicated with the interior of the rear mold (5) through the through groove (609), and the empty slots (607), the cold water grooves (608) and the through groove (609) are all arranged in an arc surface structure.

2. The two-color mold with a cooling system for glue feeding according to claim 1, characterized in that: The insert block (604) is engaged with the fixing ring (605), the conduit (603) is communicated with the interior of the water storage plate (601) through the fixing ring (605), and the filter screen (606) is arranged in an inclined structure.

3. The two-color mold with a cooling system for glue feeding according to claim 1, characterized in that: A rotating mechanism (8) is rotatably mounted in the base plate (1), the rotating mechanism (8) comprising a rotating disk (804) and a driving shaft (806), a driving shaft (806) is rotatably mounted in the base plate (1), a rotating disk (804) and a stop rod (805) are fixedly connected to the driving shaft (806), a chuck (803) is rotatably connected to the rotating disk (804), a rotating rod (801) is fixedly connected to the chuck (803), and two ends of the rotating rod (801) are respectively fixedly connected to a rocker (802) and a disc (3).

4. The two-color mold with a cooling system for glue feeding according to claim 3, characterized in that: The ends of the swing rod (802) and the support rod (805) are both arranged in an arc surface structure, and the chuck (803) and the rotating disk (804) are both rotatably connected to the bottom plate (1).

5. The two-color mold with a cooling system for glue feeding according to claim 3, characterized in that: The rotating rod (801) is rotatably connected to the base plate (1); the cross-sectional diameter of the rotating disk (804) is larger than the cross-sectional diameter of the chuck (803); and the cross-sectional length of the rocker (802) is larger than the cross-sectional diameter of the chuck (803).

6. The two-color mold with a cooling system for glue feeding according to claim 1, characterized in that: A plurality of clamping plates (2) are provided in an annular shape and at equal intervals on one side of the bottom plate (1) close to the disc (3); the clamping plates (2) are arranged in an arcuate structure; the disc (3) and the clamping plates (2) are rotatably connected; and the thickness of the clamping plates (2) is smaller than the thickness of the disc (3).

7. The two-color mold with a cooling system for glue feeding according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing block (401) and a hydraulic rod (402); two groups of fixing blocks (401) are symmetrically fixedly connected to the disc (3); the fixing blocks (401) are fixedly mounted with the hydraulic rod (402); the telescopic ends of the hydraulic rods (402) are fixedly connected with a slide plate (404); a connecting block (405) is fixedly mounted on the slide plate (404); a clamping block (406) is fixedly mounted on the connecting block (405); two groups of clamping grooves (407) are symmetrically provided in the rear mold (5); the clamping blocks (406) are clamped and mounted in the clamping grooves (407).

8. The two-color mold with a cooling system for glue feeding according to claim 7, characterized in that: The fixing mechanism (4) further comprises a limiting block (403), two groups of limiting blocks (403) are symmetrically fixedly connected to the disc (3), the disc (3) and the limiting blocks (403) are snap-fitted and connected, and the snapping block (406) is snap-fitted and connected to the disc (3).

9. The two-color mold with a cooling system for glue feeding according to claim 1, characterized in that: The push rod (7) is sleeved with a connecting mechanism (9), the connecting mechanism (9) comprising a cover plate (901) and a positioning ring (902), the push rod (7) is sleeved with the cover plate (901), a plurality of groups of positioning rings (902) are fixedly connected to the cover plate (901) at equal intervals, the end of the cover plate (901) is fixedly connected with a mounting block (903), and the mounting block (903) is fixedly connected to the rear mold (5).

10. The two-color mold with a cooling system for glue feeding according to claim 9, characterized in that: The connecting mechanism (9) further comprises a mounting groove (904), the mounting groove (904) being provided in the rear mold (5), a mounting block (903) being engaged and installed in the mounting groove (904), and both the mounting block (903) and the mounting groove (904) being arranged in a T-shaped structure.

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