Double-station high-efficiency injection molding equipment

Abstract

The utility model discloses double-station high-efficiency injection molding equipment, which belongs to the technical field of injection molding equipment and comprises a base station, and a rotating disc is rotatably connected to the middle of the upper end of the base station; movable molds are symmetrically and fixedly mounted on the outer ring of the rotating disc; a double-station auxiliary demolding mechanism is mounted at the upper end of the base station; the double-station auxiliary demolding mechanism comprises a mold closing assembly and an automatic demolding assembly. The die assembly component is mounted at the upper end of the base station; the fixed mold and the injection molding machine are both mounted on the mold closing assembly; the automatic demolding assembly is connected with the movable mold and the rotating disc; an omni-directional spraying mechanism is mounted on the die assembly component; through cooperation of the mold closing assembly and the automatic demolding assembly, the two movable molds alternately rotate to an injection molding base station. And when injection molding operation is carried out on one movable mold, the other movable mold can carry out mold disassembly and demolding spray spraying operation, so that the efficiency of the injection molding operation is improved, the mold demolding efficiency is improved through the automatic demolding assembly, and the efficiency of the injection molding operation is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding equipment technical field, concretely relates to a double-station high-efficiency injection molding equipment. BACKGROUND

[0002] Injection molding equipment is an important branch in the plastic machinery industry. Injection molding machine, as the largest processing machinery used in the plastic processing industry, has the advantages of fast production speed, high efficiency, automatic operation, various colors and shapes, and complex and changeable shapes, and can directly produce a large number of plastic products.

[0003] Chinese patent CN219926829U discloses an injection molding device of an injection molding machine, which comprises a supporting frame, a storage cylinder fixedly installed on the supporting frame, a discharge nozzle installed at the bottom of the storage cylinder, a motor fixedly installed at the top of the storage cylinder, a rotating rod arranged at the center of the inside of the storage cylinder, and an auger fixedly connected to the surface of the rotating rod. However, the device still has the following problems:

[0004] After the injection molding operation is completed, the mold needs to be manually disassembled and the finished product needs to be taken out, and then the next round of injection molding process can be carried out. In this process, there is a time interval between the mold disassembly and the injection molding link, which increases the standby time of the equipment in the non-production state.

[0005] Therefore, the utility model designs a double-station high-efficiency injection molding equipment to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] In view of the above shortcomings of the prior art, the utility model provides a double-station high-efficiency injection molding equipment.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] A double-station high-efficiency injection molding equipment comprises a base, a rotating disc rotatably connected to the middle part of the upper end of the base, symmetrical dynamic molds fixedly installed on the outer ring of the rotating disc, a double-station auxiliary demolding mechanism installed on the upper end of the base for controlling the mold closing of the static mold and the dynamic mold for injection molding operation and facilitating the demolding of the operator, a mold closing assembly for controlling the mold closing of the static mold and the dynamic mold and an automatic demolding assembly for assisting the operator to remove the material after injection molding from the double-station auxiliary demolding mechanism, the mold closing assembly being installed on the upper end of the base, the static mold and the injection molding machine being installed on the mold closing assembly, the automatic demolding assembly being connected with the dynamic mold and the rotating disc, and a full-range spraying mechanism for controlling the movement of the demolding agent bottle being installed on the mold closing assembly.

[0009] Further, the mold closing assembly comprises a support frame, a push cylinder, a sliding table and guide rods; the support frame is fixedly installed at the upper end rear side of the base; the push cylinder is fixedly installed at the upper end left side of the support frame, and the output end of the push cylinder is fixedly connected with the sliding table; the lower ends of the guide rods are fixedly installed at the upper end rear side of the base, and the upper ends of the guide rods are fixedly connected with the upper end of the support frame; the sliding table is limitingly and slidably connected with the guide rods; the injection molding machine is fixedly connected with the sliding table; the fixed mold is fixedly installed at the lower end of the sliding table;

[0010] Further, the automatic demolding assembly comprises a fixed ring table, a first lifting assembly, a second lifting assembly, a sliding groove and a ball; the fixed ring table is fixedly installed at the lower end of the base; the first lifting assembly and the second lifting assembly are installed at the upper end front side of the fixed ring table; the outer circle and the inner circle of the rotating disc are both provided with a sliding groove, and the two sliding grooves are both located below the movable mold; the first lifting assembly and the second lifting assembly are connected with the rotating disc through the sliding groove; the lower ends of the first lifting assembly and the second lifting assembly are both provided with a plurality of balls;

[0011] Further, the first lifting assembly comprises a first lifting table, a first push plate and a first push rod, the upper end front side of the fixed ring table is fixedly installed with the first lifting table, the middle part of the first push rod is limitingly and slidably connected with the outer circle sliding groove of the rotating disc, the lower end of the first push rod is fixedly connected with the first push plate, and the lower end of the first push plate is provided with a plurality of balls; the first push plate is rollingly connected with the first lifting table through the balls; the upper end of the first push rod is hingedly connected with one end of the lower end of the mold of the movable mold; the first lifting table is connected with the second lifting assembly;

[0012] Further, the second lifting assembly comprises a second lifting table, a second push plate, a second push rod, a sliding groove and a sliding block, the upper end rear side of the first lifting table is fixedly installed with the second lifting table; the second push rod is limitingly and slidably connected with the inner circle sliding groove of the rotating disc, and the lower end of the second push rod is fixedly connected with the second push plate; the lower end of the second push plate is provided with a plurality of balls; the second push plate is rollingly connected with the second lifting table through the balls; the other end of the lower end of the mold of the movable mold is provided with a sliding groove; the sliding block is limitingly and slidably connected with the sliding groove; the upper end of the second push rod is hingedly connected with the sliding block;

[0013] Further, the first lifting table and the second lifting table are both arc-shaped, and the length of the second lifting table is less than that of the first lifting table;

[0014] Further, the left and right ends of the first lifting table and the second lifting table are low-positioned ends, and the middle parts of the first lifting table and the second lifting table are high-positioned ends;

[0015] Further, the all-direction spraying mechanism comprises a supporting plate, a first double-shaft air cylinder, an L-shaped push rod, a second double-shaft air cylinder, a fixing ring and a pressing plate, the supporting plate is fixedly installed at the front end of the supporting frame, the first double-shaft air cylinder is fixedly installed at the upper end of the supporting plate, and the output end of the first double-shaft air cylinder is fixedly connected with the short edge end of the L-shaped push rod, the long edge of the L-shaped push rod is fixedly installed with the fixing ring, the long edge left side of the L-shaped push rod is fixedly installed with the second double-shaft air cylinder, the output end of the second double-shaft air cylinder is fixedly connected with the pressing plate, the release agent bottle is fixedly connected with the fixing ring, and the pressing plate is movably connected with the pressing end of the release agent bottle.

[0016] Compared with the prior art, the utility model has the advantages that: the driving part at the bottom end of the rotating disc drives the rotating disc to rotate, so that the two movable dies move to the feeding and discharging station and the injection station; then the clamping assembly drives the injection molding machine to move downward, so that the fixed die moves downward together with the injection molding machine until the lower end of the fixed die contacts the upper end of the movable die of the injection station; at this time, the fixed die and the movable die are aligned, and then the injection molding machine works, so that the injection molding operation can be completed; during the injection molding operation, the all-direction spraying mechanism drives the release agent bottle to move and sprays the release agent on the mold cavity of the movable die of the feeding and discharging station; after the injection of the movable die of the injection station is completed, the rotating disc drives the movable die of the feeding and discharging station to rotate to the injection station; and during the rotating process, the automatic release assembly can lift the product after the injection molding upward and drive the product to tilt, so that the operator can conveniently perform the release operation; the above operation is repeated, so that the continuous injection molding operation can be realized; through the cooperation of the clamping assembly and the automatic release assembly, the two movable dies are alternately rotated to the injection base station; when one movable die performs the injection molding operation, the other movable die can perform the mold disassembly and release agent spraying operation, so that the efficiency of the injection molding operation is improved, and the efficiency of the mold release is improved through the automatic release assembly, so that the efficiency of the injection molding operation is further improved; through the all-direction spraying mechanism, the release agent bottle sprays the surface of the movable die cavity before the injection molding, so that the product after the injection molding can be more easily released from the mold, and the damage or deformation of the product during the release process is avoided, so that the quality of the injection molded product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0018] Figure 1The utility model discloses a kind of double-station high-efficiency injection molding equipment's perspective Figure 1 ;

[0019] Figure 2 The utility model discloses a kind of double-station high-efficiency injection molding equipment's front view;

[0020] Figure 3 The utility model discloses a kind of double-station high-efficiency injection molding equipment's left view;

[0021] Figure 4 The utility model discloses a kind of double-station high-efficiency injection molding equipment's perspective Figure 2 ;

[0022] Figure 5 For along the B-B direction of Figure 3 Partially cut stereogram;

[0023] Figure 6 For Figure 5 Enlarged view of C in;

[0024] Figure 7 For Figure 5 Enlarged view of D in;

[0025] Figure 8 For along the A-A direction of Figure 2 Partially cut stereogram.

[0026] Reference numerals in the drawing respectively represent:

[0027] 1, base station;2, rotating disc;3, double-station auxiliary demolding mechanism;31, mold clamping assembly;311, support frame;312, push cylinder;313, sliding table;314, guide rod;32, automatic demolding assembly;321, fixed ring table;322, first lifting table;323, second lifting table;324, first push plate;325, second push plate;326, first push rod;327, second push rod;328, sliding groove;329, sliding block;3210, sliding slot;3211, ball;4, all-direction spraying mechanism;41, supporting plate;42, first double-shaft air cylinder;43, L-shaped push rod;44, second double-shaft air cylinder;45, fixed ring;46, pressing plate;5, demolding agent bottle;6, fixed mold;7, movable mold;8, injection molding machine. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the following description, the terms "left", "right", "front", "back", "up", "down" are oriented in the perspective of the front view.

[0030] In some embodiments, referring to the drawings of the specification Figures 1-8 A double-station high-efficiency injection molding equipment, comprising a base 1, the upper end of the base 1 is rotationally connected with a rotating disc 2; the front end of the rotating disc 2 is provided as a feeding and discharging station; the rear end of the rotating disc 2 is provided as an injection molding station; the outer circle of the rotating disc 2 is symmetrically fixedly installed with a movable mold 7; the upper end of the base 1 is installed with a double-station auxiliary demolding mechanism 3 for controlling the clamping of the fixed mold 6 and the movable mold 7 to perform injection molding operation and facilitate the demolding of the operator; the double-station auxiliary demolding mechanism 3 comprises a clamping assembly 31 for controlling the clamping of the fixed mold 6 and the movable mold 7 and an automatic demolding assembly 32 for assisting the operator to remove the material after injection molding; the clamping assembly 31 is installed on the upper end of the base 1; the fixed mold 6 and an injection molding machine 8 are both installed on the clamping assembly 31; the automatic demolding assembly 32 is connected with the movable mold 7 and the rotating disc 2; the clamping assembly 31 is installed with an omnidirectional spraying mechanism 4 for controlling the movement of a demolding agent bottle 5; the bottom end of the rotating disc 2 is provided with a driving piece for controlling the rotation of the rotating disc 2 to realize the alternate movement of the two movable molds 7 between the feeding and discharging station and the injection molding station.

[0031] In the utility model, the driving part of the rotary disc 2 bottom end drives the rotary disc 2 rotation, makes two movable moulds 7 move to the feeding and discharging station and injection station;Subsequently the mold closing assembly 31 drives the injection molding machine 8 downward movement, makes the fixed mould 6 with the injection molding machine 8 together downward movement until the lower end of fixed mould 6 and the upper end of movable mould 7 of injection station contact, at this time, fixed mould 6 and movable mould 7 are aligned, and then the injection molding machine 8 works, and the injection molding operation can be completed;During injection molding operation, the demolding agent bottle 5 is driven to move by the all -round spraying mechanism 4, and the mold cavity on the movable mould 7 of feeding and discharging station is sprayed with demolding agent;When the movable mould 7 of injection station completes injection molding operation, the rotary disc 2 drives the movable mould 7 of feeding and discharging station to rotate to injection station;And the movable mould 7 after completing injection molding is rotated from injection station to feeding and discharging station, and during the rotation process, the product after completing injection molding can be lifted upward by the automatic demolding assembly 32, and the product is tilted, which facilitates the operator to carry out demolding operation;The above operation is repeated, and continuous injection molding operation can be realized;Through the cooperation of the mold closing assembly 31 and the automatic demolding assembly 32, the two movable moulds 7 are alternately rotated to the injection base 1 station;When one movable mould 7 carries out injection molding operation, the other movable mould 7 can carry out mold disassembly and demolding agent spraying operation, so that the efficiency of injection molding operation is improved, and the efficiency of mold demolding is improved by the automatic demolding assembly 32, further improving the efficiency of injection molding operation;Through the all -round spraying mechanism 4, the demolding agent bottle 5 is sprayed on the movable mould 7 mold cavity surface before injection molding, so that the product after injection molding can be more easily demolded from the mold, and the damage or deformation of the product during demolding process is avoided, and the quality of injection molded product is improved.

[0032] The mold closing assembly 31 includes a support frame 311, a push cylinder 312, a sliding table 313 and a guide rod 314;The support frame 311 is fixedly installed on the upper end rear side of the base 1;The push cylinder 312 is fixedly installed on the upper end left side of the support frame 311, and the output end of the push cylinder 312 is fixedly connected with the sliding table 313;A plurality of guide rods 314 are fixedly installed on the upper end rear side of the base 1, and the upper end of the guide rod 314 is fixedly connected with the upper end of the support frame 311;The sliding table 313 is limitingly and slidably connected with the guide rod 314;The injection molding machine 8 is fixedly connected with the sliding table 313;The fixed mould 6 is fixedly installed on the lower end of the sliding table 313.

[0033] The automatic demolding assembly 32 comprises a fixed ring table 321, a first lifting table 322, a second lifting table 323, a first push plate 324, a second push plate 325, a first push rod 326, a second push rod 327, a sliding groove 328, a sliding block 329, a sliding groove 3210 and a ball 3211; the fixed ring table 321 is fixedly installed at the lower end of the base table 1; the upper end of the front side of the fixed ring table 321 is fixedly installed with the first lifting table 322; the upper end of the rear side of the first lifting table 322 is fixedly installed with the second lifting table 323; the left and right ends of the first lifting table 322 and the second lifting table 323 are low ends, and the middle part of the first lifting table 322 and the second lifting table 323 is a high end; the outer circle and the inner circle of the rotating disc 2 are both provided with a sliding groove 3210, and the two sliding grooves 3210 are both located below the movable die 7; the middle part of the first push rod 326 is limitingly and slidingly connected with the outer circle sliding groove 3210 of the rotating disc 2; the second push rod 327 is limitingly and slidingly connected with the inner circle sliding groove 3210 of the rotating disc 2; the lower end of the first push rod 326 is fixedly connected with the first push plate 324; the lower end of the second push rod 327 is fixedly connected with the second push plate 325; the lower end of the first push plate 324 and the second push plate 325 is provided with a plurality of balls 3211; the first push plate 324 is rollingly connected with the first lifting table 322 through the balls 3211; the second push plate 325 is rollingly connected with the second lifting table 323 through the balls 3211; the upper end of the first push rod 326 is hingedly connected with one end of the lower end of the movable die 7; the other end of the lower end of the movable die 7 is provided with a sliding groove 328; the sliding block 329 is limitingly and slidingly connected with the sliding groove 328; the upper end of the second push rod 327 is hingedly connected with the sliding block 329; the first lifting table 322 and the second lifting table 323 are both arc-shaped, and the length of the second lifting table 323 is less than that of the first lifting table 322.

[0034] In the utility model, push cylinder 312 work drives sliding table 313 to move downward along guide rod 314, make fixed mould 6 follow sliding table 313 and move downward together, until fixed mould 6 and the dynamic mould 7 of injection molding station are registered after, injection molding machine 8 work carries out injection molding operation;When injection molding is completed, rotating disc 2 rotates and drives the dynamic mould 7 of injection molding station to rotate to the unloading station;When rotating, first push plate 324 and second push plate 325 move along fixed ring table 321 by ball 3211, when first push plate 324 and second push plate 325 move to the left low position end of first lifting platform 322, first push plate 324 and second push plate 325 move upward together, push first push rod 326 and second push rod 327 to move upward along sliding slot 3210, drive the mould on dynamic mould 7 to move upward;When the lower end of second push plate 325 moves to the left low position end of second lifting platform 323, second push plate 325 will continue to drive second push rod 327 to move upward together, the rear end of the mould on dynamic mould 7 is lifted, and in the lifting process, sliding block 329 will move along sliding slot 328, so that second push rod 327 and dynamic mould 7 remain connected;Subsequently, the operator can easily take out the product;Again, the demolding agent bottle 5 is driven by the all-directional spraying mechanism 4 to spray the demolding agent on the mould surface of the dynamic mould 7 of the dynamic mould 7 unloading station;Subsequently, rotating disc 2 drives first push rod 326 and second push rod 327 to rotate again, during the rotating process, second push plate 325 first moves out from the right low position end of second lifting platform 323, then second push plate 325 and first push plate 324 move out together from the right low position end of first lifting platform 322, at this time, the mould on dynamic mould 7 will reset;The above operation is repeated, and continuous injection molding operation can be realized.

[0035] The all-directional spraying mechanism 4 includes a supporting plate 41, a first double-shaft air cylinder 42, an L-shaped push rod 43, a second double-shaft air cylinder 44, a fixed ring 45, and a pressing plate 46, the supporting plate 41 is fixedly installed at the front end of the supporting frame 311; the first double-shaft air cylinder 42 is fixedly installed at the upper end of the supporting plate 41, and the output end of the first double-shaft air cylinder 42 is fixedly connected with the short side end of the L-shaped push rod 43; the long side of the L-shaped push rod 43 is fixedly installed with the fixed ring 45; the long side left side of the L-shaped push rod 43 is fixedly installed with the second double-shaft air cylinder 44; the output end of the second double-shaft air cylinder 44 is fixedly connected with the pressing plate 46; the demolding agent bottle 5 is fixedly connected with the fixed ring 45; the pressing plate 46 is movably connected with the pressing end of the demolding agent bottle 5; the nozzle direction of the demolding agent bottle 5 is downwardly registered with the mould of the dynamic mould 7.

[0036] In the utility model, when the operator removes the product after injection molding from the mold of the movable mold 7, the second double shaft air cylinder 44 drives the pressing plate 46 to move right, when the pressing plate 46 touches the pressing end of the left end of the release agent bottle 5, the release agent bottle 5 will spray the release agent to the movable mold 7 mold surface, in the spraying process, the first double shaft air cylinder 42 will push the L-shaped push rod 43 right, drive the release agent bottle 5 to carry out all -round release agent spraying work to the mold surface.

[0037] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A double-station high-efficiency injection molding device comprising a base (1), characterized in that: a rotating disc (2) is rotatably connected to the middle of the upper end of the base (1); a movable mold (7) is symmetrically and fixedly installed on the outer ring of the rotating disc (2); a double-station auxiliary demolding mechanism (3) for controlling the mold closing of a fixed mold (6) and the movable mold (7) to perform injection molding operation and facilitating the demolding of an operator is installed on the upper end of the base (1); the double-station auxiliary demolding mechanism (3) comprises a mold closing assembly (31) for controlling the mold closing of the fixed mold (6) and the movable mold (7) and an automatic demolding assembly (32) for assisting the operator to remove the material after injection molding; the mold closing assembly (31) is installed on the upper end of the base (1); the fixed mold (6) and an injection molding machine (8) are both installed on the mold closing assembly (31); the automatic demolding assembly (32) is connected with the movable mold (7) and the rotating disc (2); a full-range spraying mechanism (4) for controlling the movement of a demolding agent bottle (5) is installed on the mold closing assembly (31).

2. The dual-station high efficiency injection molding apparatus of claim 1, wherein, The mold closing assembly (31) comprises a support frame (311), a push cylinder (312), a sliding table (313) and guide rods (314); the support frame (311) is fixedly installed on the upper end of the rear side of the base (1); the push cylinder (312) is fixedly installed on the upper end of the left side of the support frame (311), and the output end of the push cylinder (312) is fixedly connected with the sliding table (313); a plurality of guide rods (314) are fixedly installed on the upper end of the rear side of the base (1) and are fixedly connected with the upper end of the support frame (311); the sliding table (313) is limitingly and slidably connected with the guide rods (314); the injection molding machine (8) is fixedly connected with the sliding table (313); and the fixed mold (6) is fixedly installed on the lower end of the sliding table (313).

3. The dual station high efficiency injection molding apparatus of claim 2, wherein, The automatic demolding assembly (32) comprises a fixed ring table (321), a first lifting assembly, a second lifting assembly, a sliding groove (3210) and a ball (3211); the fixed ring table (321) is fixedly installed on the lower end of the base (1); the first lifting assembly and the second lifting assembly are installed on the upper end of the front side of the fixed ring table (321); the outer ring and the inner ring of the rotating disc (2) are both provided with the sliding groove (3210), and the two sliding grooves (3210) are both located below the movable mold (7); the first lifting assembly and the second lifting assembly are connected with the rotating disc (2) through the sliding groove (3210); and the lower end of the first lifting assembly and the second lifting assembly is provided with a plurality of balls (3211).

4. The dual station high efficiency injection molding apparatus of claim 3 wherein, The first lifting assembly comprises a first lifting platform (322), a first push plate (324) and a first push rod (326), the upper end of the front side of the fixed ring platform (321) is fixedly installed with the first lifting platform (322), the middle part of the first push rod (326) is limitingly and slidably connected with the outer ring sliding groove (3210) of the rotating disc (2), the lower end of the first push rod (326) is fixedly connected with the first push plate (324), and the lower end of the first push plate (324) is provided with a plurality of rolling balls (3211); the first push plate (324) is rollingly connected with the first lifting platform (322) through the rolling balls (3211); the upper end of the first push rod (326) is hingedly connected with one end of the lower end of the mold of the movable mold (7); the first lifting platform (322) is connected with the second lifting assembly.

5. The dual station high efficiency injection molding apparatus of claim 4, wherein, The second lifting assembly comprises a second lifting platform (323), a second push plate (325), a second push rod (327), a sliding groove (328) and a sliding block (329), the upper end of the rear side of the first lifting platform (322) is fixedly installed with the second lifting platform (323); the second push rod (327) is limitingly and slidably connected with the inner ring sliding groove (3210) of the rotating disc (2), the lower end of the second push rod (327) is fixedly connected with the second push plate (325); the lower end of the second push plate (325) is provided with a plurality of rolling balls (3211); the second push plate (325) is rollingly connected with the second lifting platform (323) through the rolling balls (3211); the other end of the lower end of the mold of the movable mold (7) is provided with the sliding groove (328); the sliding block (329) is limitingly and slidably connected with the sliding groove (328); the upper end of the second push rod (327) is hingedly connected with the sliding block (329).

6. The dual station high efficiency injection molding apparatus of claim 5 wherein, The first lifting platform (322) and the second lifting platform (323) are both arc-shaped, and the length of the second lifting platform (323) is smaller than that of the first lifting platform (322).

7. The dual station high efficiency injection molding apparatus of claim 6 wherein, The left and right ends of the first lifting platform (322) and the second lifting platform (323) are low-positioned ends, and the middle part of the first lifting platform (322) and the second lifting platform (323) is a high-positioned end.

8. The dual station high efficiency injection molding apparatus of claim 7 wherein, The all-directional spraying mechanism (4) comprises a supporting plate (41), a first double-shaft air cylinder (42), an L-shaped push rod (43), a second double-shaft air cylinder (44), a fixed ring (45) and a pressing plate (46), the supporting plate (41) is fixedly installed at the front end of the supporting frame (311); the first double-shaft air cylinder (42) is fixedly installed at the upper end of the supporting plate (41), and the output end of the first double-shaft air cylinder (42) is fixedly connected with the short edge end of the L-shaped push rod (43); the long edge of the L-shaped push rod (43) is fixedly installed with the fixed ring (45); the long edge left side of the L-shaped push rod (43) is fixedly installed with the second double-shaft air cylinder (44); the output end of the second double-shaft air cylinder (44) is fixedly connected with the pressing plate (46); the release agent bottle (5) is fixedly connected with the fixed ring (45); the pressing plate (46) is movably connected with the pressing end of the release agent bottle (5); the nozzle direction of the release agent bottle (5) is downwardly and in position with the mold of the movable mold (7).

Images