Forming die for glass bottle cap

Abstract

The utility model relates to the technical field of moulds, and provides a forming mould for a glass bottle cap, which comprises a movable mould and a fixed mould, the fixed mould is arranged on one side of the movable mould, a plurality of annular bottle cap forming seats are fixedly embedded on one side of the movable mould close to the fixed mould, a cavity is arranged in the movable mould far away from the fixed mould, and the forming mould further comprises a plurality of hollow push rods and a plurality of hollow push rods, and the annular bottle caps are movably embedded into the annular bottle cap forming bases correspondingly. According to the utility model, the controller is used for controlling the hydraulic telescopic rod to start and stretch, so that the movable plate can be driven to move towards one end along the outer surface of the guide rod, and the annular bottle cap forming seat is synchronously driven to move towards one side to push a bottle cap on the outer surface of the annular bottle cap forming seat, so that the bottle cap is separated from the annular bottle cap forming seat; in this way, after the glass bottle cap is formed, the glass bottle cap does not need to be taken out through a mechanical arm or a manual mode, time and labor are saved in the process, and therefore the forming efficiency of the glass bottle cap is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a molding mold for glass bottle caps. Background Art

[0002] Glass bottles are widely used packaging containers in modern life, and their matching plastic bottle caps are an indispensable part, so there is a huge demand for them. The development of modern production technology has gradually reduced the volume and wall thickness of plastic bottle caps with the continuous improvement of industry technology, and it has also become a plastic product that combines practicality and aesthetics.

[0003] In the prior art, for example, Chinese patent number: CN219968743U discloses a forming mold for glass bottle caps, which relates to the field of bottle cap processing technology. It includes a lower template and an upper template, wherein the lower template is inlaid with guide pillars around, the upper template is inlaid with guide sleeves around, and the upper template is molded with the lower template through the guide sleeves and guide pillars, and the lower template is inlaid with a copper core seat, a cooling interlayer is provided in the copper core seat, and an interface is provided at the bottom of the cooling interlayer, and a core pull is inlaid in the copper core seat. The forming mold for glass bottle caps is changed to a jacket structure for the cooling water channel in the lower mold, and the copper core seat and the core pull constitute an annular mold cavity, a circle of cooling interlayer is relatively provided on the outside of the mold cavity, and an inner cooling channel is provided on the inside of the mold cavity, and the introduced coolant circulates in the cooling interlayer and the inner cooling channel, and the bottle cap is cooled by heat conduction. Compared with the linear cooling water channel, the cooling effect of the bottle cap can be improved.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that although it can be provided with an inner cooling channel on the inner side of the mold cavity, the introduced coolant circulates in the cooling interlayer and the inner cooling channel, and the bottle cap is cooled by heat conduction. Compared with the linear cooling water channel, the cooling effect on the bottle cap can be improved. However, after the glass bottle cap is formed, the mold needs to use a robot or manual method to take out the glass bottle cap. This process is time-consuming and labor-intensive, resulting in low efficiency in forming the glass bottle cap. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that although an inner cooling channel is provided on the inner side of the mold cavity, the introduced coolant circulates in the cooling interlayer and the inner cooling channel, and the bottle cap is cooled by heat conduction, which can improve the cooling effect on the bottle cap compared with the linear cooling water channel, but after the glass bottle cap is formed, the mold needs to use a robot or manual method to take out the glass bottle cap, and this process is time-consuming and labor-intensive, resulting in low efficiency in the molding of the glass bottle cap.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a forming mold for glass bottle caps, comprising: a movable mold and a fixed mold, the fixed mold is arranged on one side of the movable mold, a plurality of annular bottle cap forming seats are fixedly embedded on the side of the movable mold close to the fixed mold, a cavity is opened inside the movable mold away from the fixed mold, and further comprising:

[0007] A plurality of hollow push rods are movably embedded in the interior of the plurality of annular bottle cap forming seats, and hydraulic telescopic rods are fixedly installed at two corners of the inner wall of the cavity. A movable plate is fixedly installed at one end of the two hydraulic telescopic rods, and the outer surface of the movable plate is movably embedded in the interior of the cavity, and one end of the plurality of hollow push rods is fixedly embedded in the outer surface of the movable plate.

[0008] Preferably, a plurality of water grooves 1 are equidistantly provided inside the movable mold near the fixed mold, a plurality of water grooves 2 are equidistantly provided inside the movable mold near the fixed mold, the plurality of water grooves 2 are vertically arranged with the plurality of water grooves 1, a plurality of the annular bottle cap forming seats are provided with cooling cavities inside, the plurality of water grooves 1, the plurality of water grooves 2 and the plurality of cooling cavities are connected, and the cooling water is passed through the water grooves 1, the water grooves 2 and the cooling cavities, thereby achieving the effect of cooling the bottle caps.

[0009] Preferably, a water inlet pipe connector is fixedly embedded at one end of the inner wall of the plurality of water tanks, and a water outlet pipe connector is fixedly embedded at the other end of the inner wall of the plurality of water tanks. The arrangement of the water inlet pipe connector and the water outlet pipe connector facilitates the circulation of cooling water.

[0010] Preferably, a plurality of diverter tubes are fixedly embedded at equal intervals on the top of the movable mold, one end of each of the diverter tubes extends to the interior of the cavity, a connecting tube is fixedly installed on the other end of each of the diverter tubes, a blower is fixedly installed on the top of the movable mold, an air outlet end of the blower is fixedly installed on the outer surface of the connecting tube, the other end of each of the diverter tubes is communicated with the interior of the connecting tube, and the blower is started by controlling the controller to input gas into the connecting tube and transport it to the interior of the cavity through the diverter tube.

[0011] Preferably, guide rods are fixedly installed at the other two corners of the inner wall of the cavity, and the outer surfaces of the two guide rods are movably embedded in two of the corners of the movable plate respectively. The setting of the guide rods plays a certain guiding role.

[0012] Preferably, positioning rods are fixedly installed at the four corners of the movable mold close to the fixed mold, and positioning grooves are opened at the four corners of the fixed mold close to the movable mold. One ends of the multiple positioning rods are movably embedded in the multiple positioning grooves respectively. The positioning rods and the positioning grooves are arranged to facilitate the positioning of the movable mold and the fixed mold.

[0013] Preferably, a plurality of bottle cap forming grooves are provided on a side of the fixed mold close to the movable mold, and the provision of the bottle cap forming grooves facilitates the production of the bottle caps.

[0014] Preferably, the outer surface of the other end of the hollow push rod is provided with a plurality of air outlet holes in a circular array, and the cavity, the plurality of hollow push rods and the plurality of air outlet holes are connected to each other, and the arrangement of the air outlet holes has a certain cooling effect.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. The utility model controls the hydraulic telescopic rod to start and extend it through a controller, thereby driving the movable plate to move toward one end along the outer surface of the guide rod, and synchronously driving the annular bottle cap forming seat to move to one side, so as to push the bottle cap covered on the outer surface of the annular bottle cap forming seat to separate the bottle cap from the annular bottle cap forming seat. In this way, after the glass bottle cap is formed, there is no need to take out the glass bottle cap by a robot or manually, and this process is more time-saving and labor-saving, thereby improving the efficiency of glass bottle cap forming.

[0017] 2. The utility model controls the blower to start through a controller, so that the blower inputs gas into the connecting pipe and transports it to the inside of the cavity through the shunt pipe, so that the gas inside the cavity can enter the inside of the hollow push rod and be discharged through the air outlet, so that when the hollow push rod pushes the bottle cap from the outer surface of the annular bottle cap forming seat, not only can the inner wall of the bottle cap be cooled again, but also the removal of the bottle cap can be assisted, thereby further improving the efficiency of removing the bottle cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a forming mold for a glass bottle cap provided by the utility model;

[0019] Figure 2 A side structural schematic diagram of a forming mold for a glass bottle cap provided by the utility model;

[0020] Figure 3 A schematic diagram of the cross-sectional structure of a water inlet pipe connector of a forming mold for a glass bottle cap provided by the utility model;

[0021] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a hollow push rod of a forming mold for a glass bottle cap.

[0022] Legend:

[0023] 1. Moving mold; 101. Positioning rod; 102. Water inlet pipe connector; 103. Ring-shaped bottle cap forming seat; 104. Water outlet pipe connector; 105. Water tank 1; 106. Water tank 2; 107. Cooling chamber; 108. Cavity; 2. Fixed mold; 201. Positioning groove; 202. Bottle cap forming groove; 3. Blower; 301. Connecting pipe; 302. Diverter pipe; 4. Hollow push rod; 401. Air outlet; 402. Movable plate; 403. Hydraulic telescopic rod; 404. Guide rod. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] Embodiment 1, as Figure 1-4 As shown, the utility model provides a molding mold for glass bottle caps, comprising: a movable mold 1 and a fixed mold 2, the fixed mold 2 is arranged on one side of the movable mold 1, a plurality of annular bottle cap molding seats 103 are fixedly embedded on the side of the movable mold 1 close to the fixed mold 2, a cavity 108 is opened inside the movable mold 1 away from the fixed mold 2, and also comprises: a plurality of hollow push rods 4, which are respectively movably embedded inside the plurality of annular bottle cap molding seats 103, two corners of the inner wall of the cavity 108 are fixedly installed with hydraulic telescopic rods 403, one end of the two hydraulic telescopic rods 403 is fixedly installed with a movable plate 402, the outer surface of the movable plate 402 is movably embedded inside the cavity 108, one end of the plurality of hollow push rods 4 is fixedly embedded on the outer surface of the movable plate 402, the other two corners of the inner wall of the cavity 108 are fixedly installed with guide rods 404, and the outer surfaces of the two guide rods 404 are respectively movably embedded at two corners of the movable plate 402.

[0027] In this embodiment, the hydraulic telescopic rod 403 is started and extended by the controller, thereby driving the movable plate 402 to move toward one end along the outer surface of the guide rod 404, and simultaneously driving the annular bottle cap forming seat 103 to move to one side, pushing the bottle cap covered on the outer surface of the annular bottle cap forming seat 103 so that the bottle cap is separated from the annular bottle cap forming seat 103. In this way, after the glass bottle cap is formed, there is no need to remove the glass bottle cap by a robot or manually, and this process saves time and effort, thereby improving the efficiency of glass bottle cap forming.

[0028] Embodiment 2, as Figure 1-4 As shown, a plurality of water tanks 105 are equidistantly provided inside the movable mold 1 near the fixed mold 2, a plurality of water tanks 106 are equidistantly provided inside the movable mold 1 near the fixed mold 2, the plurality of water tanks 106 are vertically arranged with the plurality of water tanks 105, a cooling cavity 107 is provided inside each of the plurality of annular bottle cap forming seats 103, the plurality of water tanks 105, the plurality of water tanks 106 and the plurality of cooling cavities 107 are connected, a water inlet pipe connector 102 is fixedly embedded at one end of the inner wall of the plurality of water tanks 105, a water outlet pipe connector 104 is fixedly embedded at the other end of the inner wall of the plurality of water tanks 105, a plurality of shunt pipes 302 are equidistantly fixedly embedded at the top of the movable mold 1, one end of the plurality of shunt pipes 302 extends to the interior of the cavity 108, and the plurality of shunt pipes 302 are fixedly embedded at the other end of the inner wall of the plurality of water tanks 105. A connecting pipe 301 is fixedly installed on the other end of the movable mold 1, a blower 3 is fixedly installed on the top of the movable mold 1, and the air outlet end of the blower 3 is fixedly installed on the outer surface of the connecting pipe 301. The other ends of the plurality of shunt pipes 302 are all connected with the inside of the connecting pipe 301. Positioning rods 101 are fixedly installed at the four corners of the movable mold 1 close to the fixed mold 2. Positioning grooves 201 are provided at the four corners of the fixed mold 2 close to the movable mold 1. One ends of the plurality of positioning rods 101 are movably embedded in the interior of the plurality of positioning grooves 201 respectively. A plurality of bottle cap forming grooves 202 are provided on the side of the fixed mold 2 close to the movable mold 1. The outer surface of the other end of the hollow push rod 4 is provided with a plurality of air outlet holes 401 in a circular array, and the cavity 108, the plurality of hollow push rods 4 and the plurality of air outlet holes 401 are connected.

[0029] In this embodiment, the movable mold 1 is moved toward the fixed mold 2 under the cooperation of the positioning rod 101 and the positioning groove 201 to complete the mold closing of the movable mold 1 and the fixed mold 2, and the annular bottle cap forming seat 103 is inserted into the bottle cap forming groove 202 to complete the molding of the glass bottle cap, and the cooling water is simultaneously passed through the water inlet pipe connector 102 into the inside of the water tank 105, and passes through the water tank 2 106 into the inside of the cooling chamber 107 to cool the annular bottle cap forming seat 103, so that the bottle cap can be cooled, and then the cooling water is passed through the water outlet pipe connector 102 to cool the annular bottle cap forming seat 103. 04 flows out and is repeatedly circulated through reflux cooling. The blower 3 is started by the controller to input gas into the connecting pipe 301 and transport it to the inside of the cavity 108 through the shunt pipe 302, so that the gas inside the cavity 108 can enter the inside of the hollow push rod 4 and be discharged through the air outlet 401, so that when the hollow push rod 4 pushes the bottle cap from the outer surface of the annular bottle cap forming seat 103, not only can the inner wall of the bottle cap be cooled again, but also the removal of the bottle cap can be assisted, thereby further improving the efficiency of taking out the bottle cap.

[0030] Working principle: When in use, the movable mold 1 is moved toward the fixed mold 2 under the cooperation of the positioning rod 101 and the positioning groove 201 to complete the mold closing of the movable mold 1 and the fixed mold 2, and the annular bottle cap forming seat 103 is inserted into the bottle cap forming groove 202 to complete the molding of the glass bottle cap, and the cooling water is simultaneously passed through the water inlet pipe connector 102 into the inside of the water tank 1 105, and passes through the water tank 2 106 into the inside of the cooling chamber 107 to cool the annular bottle cap forming seat 103, so that the bottle cap can be cooled, and then the cooling water flows out through the water outlet pipe joint 104, and is repeatedly circulated through reflux cooling, and then the movable mold 1 and the fixed mold 2 are separated, and at this time, the hydraulic telescopic rod 403 is controlled by the controller to start and extend, so that the movable plate 402 can be driven to move along one end of the outer surface of the guide rod 404, and the annular bottle cap is synchronously driven The forming seat 103 moves to one side, and pushes the bottle cap on the outer surface of the annular bottle cap forming seat 103 to separate the bottle cap from the annular bottle cap forming seat 103. In this way, after the glass bottle cap is formed, there is no need to take out the glass bottle cap by a robot or manually. This process is time-saving and labor-saving, thereby improving the efficiency of glass bottle cap forming. The blower 3 is started by the controller at the same time, so that it inputs gas into the connecting pipe 301 and transports it to the inside of the cavity 108 through the shunt pipe 302, so that the gas inside the cavity 108 can enter the inside of the hollow push rod 4 and be discharged through the air outlet 401, so that when the hollow push rod 4 pushes the bottle cap from the outer surface of the annular bottle cap forming seat 103, not only can the inner wall of the bottle cap be cooled again, but also the removal of the bottle cap can be assisted, thereby further improving the efficiency of taking out the bottle cap.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A forming mold for a glass bottle cap, comprising: A movable mold (1) and a fixed mold (2), wherein the fixed mold (2) is arranged on one side of the movable mold (1), a plurality of annular bottle cap forming seats (103) are fixedly embedded on the side of the movable mold (1) close to the fixed mold (2), and a cavity (108) is opened inside the movable mold (1) away from the fixed mold (2), characterized in that it also includes: A plurality of hollow push rods (4) are movably embedded in the interior of the plurality of annular bottle cap forming seats (103), and hydraulic telescopic rods (403) are fixedly installed at two corners of the inner wall of the cavity (108). A movable plate (402) is fixedly installed at one end of the two hydraulic telescopic rods (403), and the outer surface of the movable plate (402) is movably embedded in the interior of the cavity (108), and one end of the plurality of hollow push rods (4) is fixedly embedded in the outer surface of the movable plate (402).

2. A forming mold for glass bottle caps according to claim 1, characterized in that: The movable mold (1) is provided with a plurality of water troughs 1 (105) at equal intervals in the interior near the fixed mold (2), the movable mold (1) is provided with a plurality of water troughs 2 (106) at equal intervals in the interior near the fixed mold (2), the plurality of water troughs 2 (106) and the plurality of water troughs 1 (105) are arranged vertically, the plurality of annular bottle cap forming seats (103) are provided with cooling cavities (107) in the interior, and the plurality of water troughs 1 (105), the plurality of water troughs 2 (106) and the plurality of cooling cavities (107) are connected to each other.

3. A forming mold for glass bottle caps according to claim 2, characterized in that: A water inlet pipe connector (102) is fixedly embedded on one end of the inner wall of each of the plurality of water tanks (105), and a water outlet pipe connector (104) is fixedly embedded on the other end of the inner wall of each of the plurality of water tanks (105).

4. A forming mold for glass bottle caps according to claim 2, characterized in that: A plurality of shunt pipes (302) are fixedly embedded at equal intervals on the top of the movable mold (1), one end of each of the shunt pipes (302) extends into the interior of the cavity (108), a connecting pipe (301) is fixedly installed on the other end of each of the shunt pipes (302), a blower (3) is fixedly installed on the top of the movable mold (1), an air outlet end of the blower (3) is fixedly installed on the outer surface of the connecting pipe (301), and the other end of each of the shunt pipes (302) is connected to the interior of the connecting pipe (301).

5. A forming mold for glass bottle caps according to claim 4, characterized in that: Guide rods (404) are fixedly mounted at the other two corners of the inner wall of the cavity (108), and the outer surfaces of the two guide rods (404) are movably embedded in two of the corners of the movable plate (402).

6. The forming mold for glass bottle caps according to claim 4, characterized in that: Positioning rods (101) are fixedly installed at the four corners of the movable mold (1) on the side close to the fixed mold (2), and positioning grooves (201) are opened at the four corners of the fixed mold (2) on the side close to the movable mold (1), and one end of a plurality of the positioning rods (101) is movably embedded in the interior of the plurality of positioning grooves (201).

7. A forming mold for glass bottle caps according to claim 6, characterized in that: A plurality of bottle cap forming grooves (202) are provided on a side of the fixed mold (2) close to the movable mold (1).

8. The forming mold for glass bottle caps according to claim 5, characterized in that: The outer surface of the other end of the hollow push rod (4) is provided with a plurality of air outlet holes (401) in a circular array, and the cavity (108), the plurality of hollow push rods (4) and the plurality of air outlet holes (401) are connected to each other.

Images