Bottle cap injection mold convenient to demold

Abstract

The utility model relates to the technical field of bottle cap manufacturing, in particular to a bottle cap injection mold convenient for demolding, which comprises a mounting base, supporting legs, a blanking groove, a collecting box, a supporting plate I, a supporting rod I, a supporting plate II and a demolding device, the supporting legs are fixedly connected with the lower surface of the mounting base, and the blanking groove is formed in the upper surface of the mounting base; the collecting box is arranged on the lower surface of the mounting base, the first supporting plate is fixedly connected with the upper surface of the mounting base, the inner wall of the first supporting plate is fixedly connected with a first supporting rod, the surface of the first supporting rod is fixedly connected with a second supporting plate, and the second supporting plate is fixedly connected with the upper surface of the mounting base. The demolding device comprises a second supporting rod. According to the bottle cap demoulding device, the demoulding device is arranged, so that the bottle caps can be demoulded conveniently, a plurality of bottle caps can be demoulded at the same time, the demoulding efficiency and the yield of the bottle caps are improved, and the practicability of the equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap manufacturing technical field especially, relate to a bottle cap injection mold convenient to demould. BACKGROUND

[0002] Plastic bottle cap is the common packaging form of bottle, jar, barrel class at present, is widely used in the field such as beverage and chemical industry, and plastic bottle cap is generally with polyolefin as main raw material, is formed by injection molding or hot pressing process, for the plastic bottle cap of injection molding, generally need to use corresponding injection mold.

[0003] The prior art such as CN 215550651 U, a kind of bottle cap injection mold convenient to demould, comprising: lower die assembly, including lower die plate, multiple core rods and multiple ball bearings;The bottom end of core rod is coaxially connected with driven gear, and the top end of core rod has screw rod part;Demoulding assembly, including bearing plate, driving ring, rack and cylinder;The inner periphery of driving ring is meshed with driven gear, and the top end of driving ring abuts ball bearing;And upper die assembly, including upper die plate and multiple forming dies;Upper die plate is used to abut lower die plate, and the bottom surface of forming die is used to abut lower die plate, and forming die is used to cover screw rod part.The above-mentioned bottle cap injection mold convenient to demould, simple structure, convenient to use, utilize rack to drive driving ring to rotate, drive core rod to rotate synchronously, so that screw rod part and bottle cap relatively rotate, to realize the demoulding of bottle cap.

[0004] When plastic bottle cap is molded and pressed, the demoulding structure in its mold is mostly elastic ejector rod structure, which pushes the molded bottle cap out by using ejector rod, but the injection mold with this structure is prone to jam when used for bottle cap with deep thread, which makes it difficult to demould the bottle cap, and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a bottle cap injection mold convenient to demould.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a bottle cap injection mold convenient for stripping, including installation base, support leg, blanking groove, collection box, support plate no. 1, support rod no. 1, support plate no. 2 and stripping device, the lower surface fixed connection of support leg and installation base, the upper surface of installation base is opened in blanking groove, the lower surface of installation base is collected and is set up the box, the upper surface fixed connection of support plate no. 1 and installation base, the inner wall fixed connection of support plate no. 1 has support rod no. 1, the surface fixed connection of support rod no. 1 has support plate no. 2, the upper surface fixed connection of support plate no. 2 and installation base, the upper surface of installation base is set up stripping device, the stripping device includes support rod no. 2, the surface fixed connection of support rod no. 2 and support plate no. 2, the surface fixed connection of support rod no. 2 has fixed plate, the surface sliding connection of support rod no. 2 has moving plate, the inner wall rotation of moving plate is connected with transmission shaft no. 1, the surface fixed connection of transmission shaft no. 1 has mould core shell.

[0007] Further, the surface of the transmission shaft one is provided with a water storage tank, the surface of the transmission shaft one is fixedly connected with a flow guide pipe, the surface of the flow guide pipe is fixedly connected with a liquid distributor, the inner wall of the liquid distributor is fixedly connected with a water inlet pipe, the surface of the plurality of water inlet pipes is provided with a valve, the surface of the water inlet pipe is fixedly connected with a water tank, and the lower surface of the water tank is fixedly connected with a sliding plate.

[0008] Further, the surface of the sliding plate is slidably connected with the surface of the support rod one, the surface of the sliding plate is fixedly connected with a connecting block, the connecting block is fixedly connected with the upper surface of the moving plate, and the surface of the transmission shaft one is fixedly connected with a driven wheel one.

[0009] Further, the surface of the driven wheel one is provided with a transmission belt one, the inner wall of the transmission belt one is provided with a driving wheel one, the inner wall of the driving wheel one is provided with a driving motor, the surface of the driving motor is fixedly connected with a motor base, and the motor base is fixedly connected with the upper surface of the sliding plate.

[0010] Further, the surface of the transmission shaft one is fixedly connected with a driving wheel two, the surface of the driving wheel two is provided with a transmission belt two, the inner wall of the transmission belt two is provided with a driven wheel two, the inner wall of the driven wheel two is fixedly connected with a transmission shaft two, and the transmission shaft two is rotatably connected with the inner wall of the moving plate.

[0011] Further, the surface of the support plate one is fixedly connected with a hydraulic rod one, the output end of the hydraulic rod one is fixedly connected with the surface of the moving plate, the surface of the support plate two is fixedly connected with a hydraulic rod two, and the output end of the hydraulic rod two is fixedly connected with a push block.

[0012] Further, the surface of the push block is fixedly connected with a push rod, the upper surface of the fixed plate is fixedly connected with a feeding pipe, the surface of the fixed plate is provided with a forming groove, the inner wall of the forming groove is provided with a slot, and the push rod is in sliding connection with the inner wall of the slot.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. In the utility model, the demolding device is set, so that the bottle cap can be demolded, when the equipment is used, the hydraulic rod one pushes the moving plate, the moving plate drives the transmission shaft one and the mold core shell to insert into the forming groove, then the hydraulic rod two is started, the push rod is inserted into the slot, then the material is added through the feeding pipe, then the valve arranged on the surface of the water inlet pipe is opened, the hot water with suitable temperature enters the water storage tank, then the driving motor is started, the driving motor drives the driving wheel one to rotate, the driving wheel one drives the driven wheel one to rotate through the transmission belt one, the rotation of the driven wheel one drives the transmission shaft one and the mold core shell to rotate, so that the mold core shell and the bottle cap rotate relatively, the demolding of the bottle cap is realized, then the hydraulic rod two is started, the hydraulic rod two drives the push block and the push rod to slide, the push rod pushes the bottle cap out of the forming groove, the demolding device is set, so that the bottle cap can be demolded, and a plurality of bottle caps can be demolded at the same time, the efficiency of demolding and the yield of the bottle cap are improved, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of a bottle cap injection mold convenient for demolding is provided for the utility model;

[0016] Figure 2 A structure schematic diagram of a demolding device in a bottle cap injection mold convenient for demolding is provided for the utility model;

[0017] Figure 3 A structure schematic diagram of A in a bottle cap injection mold convenient for demolding is provided for the utility model; Figure 2

[0018] Figure 4 A structure schematic diagram of B in a bottle cap injection mold convenient for demolding is provided for the utility model; Figure 2

[0019] LEGEND:

[0020] ​​1, mounting base; 2, support leg; 3, blanking groove; 4, collection box; 5, support plate one; 6, support rod one; 7, support plate two; 8, demolding device; 801, support rod two; 802, fixed plate; 803, moving plate; 804, transmission shaft one; 805, mold core shell; 806, water storage tank; 807, flow guide pipe; 808, liquid distributor; 809, water inlet pipe; 810, water tank; 811, sliding plate; 812, connecting block; 813, driven wheel one; 814, transmission belt one; 815, driving wheel one; 816, drive motor; 817, motor base; 818, driving wheel two; 819, transmission belt two; 820, driven wheel two; 821, transmission shaft two; 822, hydraulic rod one; 823, hydraulic rod two; 824, push block; 825, push rod; 826, feed pipe; 827, forming groove; 828, insertion slot. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: a bottle cap injection mold convenient for demolding, including mounting base 1, support leg 2, blanking groove 3, collection box 4, support plate one 5, support rod one 6, support plate two 7 and demolding device 8, support leg 2 is fixedly connected with the lower surface of mounting base 1, and blanking groove 3 is set up in the upper surface of mounting base 1, and collection box 4 is set up in the lower surface of mounting base 1, and support plate one 5 is fixedly connected with the upper surface of mounting base 1, and the inner wall of support plate one 5 is fixedly connected with support rod one 6, and the surface of support rod one 6 is fixedly connected with support plate two 7, and support plate two 7 is fixedly connected with the upper surface of mounting base 1, and demolding device 8 is set up in the upper surface of mounting base 1.

[0022] The specific setting and role of the demolding device 8 will be described below.

[0023] In the embodiment: the demolding device 8 includes support rod two 801, which is fixedly connected with the surface of support plate two 7, the surface of support rod two 801 is fixedly connected with fixed plate 802, the surface of support rod two 801 is slidingly connected with moving plate 803, the inner wall of moving plate 803 is rotatably connected with transmission shaft one 804, and the surface of transmission shaft one 804 is fixedly connected with mold core shell 805.

[0024] Specifically, the surface of transmission shaft one 804 is provided with water storage tank 806, the surface of transmission shaft one 804 is fixedly connected with flow guide pipe 807, the surface of flow guide pipe 807 is fixedly connected with liquid distributor 808, the inner wall of liquid distributor 808 is fixedly connected with water inlet pipe 809, the surface of the plurality of water inlet pipes 809 is provided with a valve, the surface of water inlet pipe 809 is fixedly connected with water tank 810, and the lower surface of water tank 810 is fixedly connected with sliding plate 811.

[0025] The effect achieved by the above-mentioned components is that the water storage groove 806 is arranged to facilitate the increase of the temperature during demolding and improve the demolding efficiency.

[0026] Specifically, the sliding plate 811 is in surface sliding connection with the support rod 6, the surface of the sliding plate 811 is fixedly connected with a connecting block 812, the connecting block 812 is fixedly connected with the upper surface of the moving plate 803, and the surface of the transmission shaft 804 is fixedly connected with a driven wheel 813.

[0027] Specifically, the surface of the driven wheel 813 is provided with a transmission belt 814, the inner wall of the transmission belt 814 is provided with a driving wheel 815, the inner wall of the driving wheel 815 is provided with a driving motor 816, the surface of the driving motor 816 is fixedly connected with a motor base 817, and the motor base 817 is fixedly connected with the upper surface of the sliding plate 811.

[0028] The effect achieved by the above-mentioned components is that the driving motor 816, the driven wheel 813, the transmission belt 814 and the driving wheel 815 are used in cooperation to facilitate the provision of power for demolding.

[0029] Specifically, the surface of the transmission shaft 804 is fixedly connected with a driving wheel 818, the surface of the driving wheel 818 is provided with a transmission belt 819, the inner wall of the transmission belt 819 is provided with a driven wheel 820, the inner wall of the driven wheel 820 is fixedly connected with a transmission shaft 821, and the transmission shaft 821 is in rotational connection with the inner wall of the moving plate 803.

[0030] The effect achieved by the above-mentioned components is that the driving wheel 818, the transmission belt 819 and the driven wheel 820 are arranged to facilitate the driving of the transmission shaft 821 to demold another bottle cap.

[0031] Specifically, the surface of the support plate 5 is fixedly connected with a hydraulic rod 822, the output end of the hydraulic rod 822 is fixedly connected with the surface of the moving plate 803, the surface of the support plate 7 is fixedly connected with a hydraulic rod 823, and the output end of the hydraulic rod 823 is fixedly connected with a push block 824.

[0032] The effect achieved by the above-mentioned components is that the hydraulic rod 822 is arranged to facilitate the movement of the moving plate 803.

[0033] Specifically, the surface of the push block 824 is fixedly connected with a push rod 825, the upper surface of the fixed plate 802 is fixedly connected with a feeding pipe 826, the surface of the fixed plate 802 is provided with a forming groove 827, the inner wall of the forming groove 827 is provided with a slot 828, and the push rod 825 is in sliding connection with the inner wall of the slot 828.

[0034] The effect achieved by the above components is that the hydraulic rod two 823, the push block 824 and the push rod 825 are used in cooperation, so that the bottle cap is conveniently pushed out of the forming groove 827.

[0035] Working principle: the demolding device 8 is arranged, the bottle cap is conveniently demolded, when the equipment is used, the hydraulic rod one 822 is started to push the moving plate 803, the moving plate 803 drives the transmission shaft one 804 and the mold core shell 805 to insert into the forming groove 827, then the hydraulic rod two 823 is started to insert the push rod 825 into the insertion slot 828, then the material is added through the feeding pipe 826, then the valve arranged on the surface of the water inlet pipe 809 is opened, the hot water with suitable temperature enters the water storage tank 806, then the driving motor 816 is started, the driving motor 816 drives the driving wheel one 815 to rotate, the driving wheel one 815 drives the driven wheel one 813 to rotate through the transmission belt one 814, the driven wheel one 813 rotates to make the transmission shaft one 804 and the mold core shell 805 rotate, so that the mold core shell 805 rotates relative to the bottle cap, the demolding of the bottle cap is realized, then the hydraulic rod two 823 is started, the hydraulic rod two 823 drives the push block 824 and the push rod 825 to slide, the push rod 825 pushes the bottle cap out of the forming groove 827, the demolding device 8 is arranged, the bottle cap is conveniently demolded, and a plurality of bottle caps can be demolded at the same time, the demolding efficiency and the yield of the bottle cap are improved, and the practicality of the equipment is effectively improved.

Claims

1. A bottle cap injection mold facilitating demolding, comprising a mounting base (1), a supporting leg (2), a blanking groove (3), a collecting box (4), a supporting plate I (5), a supporting rod I (6), a supporting plate II (7) and a demolding device (8), characterized in that: The support leg (2) is fixedly connected with the lower surface of the mounting base (1), the discharging chute (3) is arranged on the upper surface of the mounting base (1), the collecting box (4) is arranged on the lower surface of the mounting base (1), the support plate (5) is fixedly connected with the upper surface of the mounting base (1), the inner wall of the support plate (5) is fixedly connected with the support rod (6), the surface of the support rod (6) is fixedly connected with the support plate (7), the support plate (7) is fixedly connected with the upper surface of the mounting base (1), the demolding device (8) is arranged on the upper surface of the mounting base (1), the demolding device (8) comprises a support rod (801), the surface of the support rod (801) is fixedly connected with the support plate (7), the surface of the support rod (801) is fixedly connected with the fixed plate (802), the surface of the support rod (801) is slidably connected with the moving plate (803), the inner wall of the moving plate (803) is rotatably connected with the transmission shaft (804), and the surface of the transmission shaft (804) is fixedly connected with the mold core shell (805).

2. The injection mold for a bottle cap facilitating demolding according to claim 1, wherein: The surface of the transmission shaft (804) is provided with the water storage groove (806), the surface of the transmission shaft (804) is fixedly connected with the flow guide pipe (807), the surface of the flow guide pipe (807) is fixedly connected with the liquid distributor (808), the inner wall of the liquid distributor (808) is fixedly connected with the water inlet pipe (809), the surface of the water inlet pipe (809) is provided with a valve, the surface of the water inlet pipe (809) is fixedly connected with the water tank (810), and the lower surface of the water tank (810) is fixedly connected with the sliding plate (811).

3. The injection mold for a bottle cap facilitating demolding according to claim 2, wherein: The surface of the sliding plate (811) is slidably connected with the surface of the support rod (6), the surface of the sliding plate (811) is fixedly connected with the connecting block (812), the connecting block (812) is fixedly connected with the upper surface of the moving plate (803), and the surface of the transmission shaft (804) is fixedly connected with the driven wheel (813).

4. The injection mold for a bottle cap facilitating demolding according to claim 3, wherein: The surface of the driven wheel (813) is provided with the transmission belt (814), the inner wall of the transmission belt (814) is provided with the driving wheel (815), the inner wall of the driving wheel (815) is provided with the driving motor (816), the surface of the driving motor (816) is fixedly connected with the motor base (817), and the motor base (817) is fixedly connected with the upper surface of the sliding plate (811).

5. The injection mold for a bottle cap facilitating demolding according to claim 1, wherein: The surface of the transmission shaft (804) is fixedly connected with the driving wheel (818), the surface of the driving wheel (818) is provided with the transmission belt (819), the inner wall of the transmission belt (819) is provided with the driven wheel (820), the inner wall of the driven wheel (820) is fixedly connected with the transmission shaft (821), and the transmission shaft (821) is rotatably connected with the inner wall of the moving plate (803).

6. The injection mold for a bottle cap facilitating demolding according to claim 5, wherein: The surface of the supporting plate one (5) is fixedly connected with a hydraulic rod one (822), the output end of the hydraulic rod one (822) is fixedly connected with the surface of a moving plate (803), the surface of the supporting plate two (7) is fixedly connected with a hydraulic rod two (823), and the output end of the hydraulic rod two (823) is fixedly connected with a push block (824).

7. The injection mold for a bottle cap facilitating demolding according to claim 6, wherein: The surface of the push block (824) is fixedly connected with a push rod (825), the upper surface of the fixed plate (802) is fixedly connected with a feeding pipe (826), the surface of the fixed plate (802) is provided with a forming groove (827), the inner wall of the forming groove (827) is provided with a slot (828), and the push rod (825) and the inner wall of the slot (828) are in sliding connection.

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