Tool for assisting in assembling valve element of bottle cap

Abstract

The utility model relates to a tool for assisting in assembling a valve element of a bottle cap. The tool comprises a tool head and an ejector rod. The tool for assisting in assembling the valve element of the bottle cap is simple in structure, the valve element is placed in the containing groove in the tool head, the profiling protrusion on the top element is inserted into the first positioning groove in the bottom face of the valve element, the valve element is fixedly installed on the top element, the valve element cannot easily deviate front, back, left and right, the first positioning groove and the fixing groove are coaxial, and positioning is accurate; the central axis of the ejector core, the central axis of the first positioning groove and the central axis of the connecting rod in the semi-finished bottle cap are all located on the same straight line, so that the valve core and the connecting rod are coaxial, and the positioning performance is better; when a semi-finished product bottle cap is stamped by external force, the semi-finished product bottle cap generates pressure on the tool head, the tool head moves downwards along the ejector rod, the ejector core and the valve element are not changed in position and can be accurately pressed into the semi-finished product bottle cap, the valve element and the connecting rod are always coaxial in the assembling process, no scratches exist in the assembling process, and the valve element can be well fixedly installed on the connecting rod. The efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle cap assembly auxiliary tools, and more specifically to a tool for assisting the assembly of a bottle cap valve core. Background Art

[0002] At present, for most mid-to-high-end liquors, in order to balance the pressure inside and outside the bottle, a valve core is generally set in the bottle cap; in the prior art, the valve core of the bottle cap is mostly manually placed on the connecting rod on the top surface of the bottle cap using tweezers and other tools, and then the mounting hole on the top surface of the valve core is pressed into the connecting rod in the semi-finished bottle cap with a thimble. During installation, the mounting hole on the top surface of the valve core has always been a visual blind spot. Therefore, this assembly method cannot ensure that the concentricity of the connecting rod and the mounting hole of the valve core are completely consistent during the assembly of the valve core. Therefore, when the valve core is pressed into the semi-finished bottle cap, the mounting hole of the valve core and the connecting rod may be misaligned, causing the connecting rod to scratch the valve core, resulting in low accuracy in bottle cap assembly and increased probability of defective products. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a tool for assisting the assembly of a bottle cap valve core in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a tool for assisting the assembly of the valve core of the bottle cap, which includes a tool head and a push rod; the tool head is movably sleeved on the push rod; the tool head is provided with a placement groove for placing the valve core, and a movable channel for the push rod to pass through and communicate with the placement groove; a push core is fixedly installed at one end of the push rod; the top surface of the valve core is provided with a fixing groove for inserting the connecting rod of the semi-finished bottle cap, and the bottom surface is provided with a first positioning groove coaxial with the fixing groove; the upper surface of the push core is formed with a contoured protrusion matching the shape and contour of the first positioning groove; the central axis of the push core, the central axis of the first positioning groove and the central axis of the connecting rod are all located on the same straight line;

[0005] The tooling for assisting the assembly of the bottle cap valve core of the utility model further comprises a top core stripping assembly for ejecting the top core from the storage groove;

[0006] The tooling for assisting the assembly of the valve core of the bottle cap described in the utility model, wherein the core stripping assembly includes the ejector rod, a tooling seat arranged at one side of the tooling head, a tooling head locking sleeve fixedly sleeved at one end of the tooling head, and a resetting elastic member providing elastic force to the tooling seat and the tooling head locking sleeve; the tooling seat is connected to the tooling head through the ejector rod;

[0007] The tooling for assisting the assembly of the bottle cap valve core of the utility model, wherein one end of the push rod is fixedly connected to the tooling seat, and the other end passes through the tooling head locking sleeve and is slidably connected to the tooling head;

[0008] The tooling for assisting the assembly of the valve core of the bottle cap described in the utility model, wherein the resetting elastic member is sleeved on the ejector rod, and one end of the resetting elastic member is fixedly connected to the tooling seat, and the other end is fixedly connected to the tooling head locking sleeve;

[0009] The tooling for assisting the assembly of the valve core of the bottle cap described in the utility model, wherein, the end of the push rod facing the push core is provided with a push core receiving groove; the outer side of the middle part of the push rod is surrounded by a guide block protruding outward; when the push core is installed in the push core receiving groove, the contoured protrusion is located outside the push core receiving groove;

[0010] The tooling for assisting the assembly of the valve core of the bottle cap of the utility model, wherein the movable channel comprises a first channel slidably connected to the push rod, and a second channel slidably connected to the guide block; the storage groove is connected to the second channel through the first channel; the storage groove, the first channel and the second channel are coaxially arranged;

[0011] The tooling for assisting the assembly of the valve core of the bottle cap described in the utility model, wherein, in the second channel, along the sliding track of the guide block, a connecting installation position, an assembly position and a stripping position are sequentially provided; when the guide block moves to the installation position, the reset elastic member is in a free state, and the upper surface of the valve core position is lower than the upper surface of the storage groove; when the guide block moves to the assembly position, the reset elastic member is in a semi-compressed state, and the upper surface of the valve core position is flush with the upper surface of the storage groove; when the guide block moves to the stripping position, the reset elastic member is in a fully compressed state, and the upper surface of the valve core position is higher than the upper surface of the storage groove;

[0012] The tooling for assisting the assembly of the valve core of the bottle cap of the utility model, wherein the periphery of the tooling head is provided with a second positioning groove for positioning the semi-finished bottle cap; the second positioning groove is arranged around the storage groove;

[0013] The tooling for assisting the assembly of the bottle cap valve core described in the utility model further comprises a driving component for driving the tooling seat to rotate.

[0014] The beneficial effects of the utility model are as follows: the tooling structure of the auxiliary bottle cap valve core assembly is simple, the valve core is placed in the storage groove on the tooling head, and the contoured protrusion on the top core is inserted into the first positioning groove on the bottom surface of the valve core, so as to realize the fixed installation of the valve core on the top core, and the valve core will not easily deviate forward, backward, left or right, the first positioning groove and the fixing groove are coaxial, and the positioning is accurate; the central axis of the top core, the central axis of the first positioning groove and the central axis of the connecting rod in the semi-finished bottle cap are all located on the same straight line, so as to ensure that the valve core and the connecting rod are coaxial, and the positioning is better; when external force punches the semi-finished bottle cap, the semi-finished bottle cap generates pressure on the tooling head, and the tooling head moves downward along the top rod, the position of the top core and the valve core remains unchanged and can be accurately pressed into the semi-finished bottle cap, the valve core and the connecting rod are always coaxial during the assembly process, there is no scratch during the assembly process, the valve core can be well fixed on the connecting rod, and the efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0016] Figure 1 This is a structural schematic diagram of a tooling for assisting the assembly of a bottle cap valve core in a preferred embodiment of the utility model;

[0017] Figure 2 yes Figure 1 3D exploded view of the tooling;

[0018] Figure 3 This is a schematic diagram of the structure of the valve core and the bottle cap on the tooling of the preferred embodiment of the utility model before assembly (the guide block moves to the installation position);

[0019] Figure 4 This is a structural schematic diagram of the valve core and the bottle cap on the tooling of the preferred embodiment of the utility model when they are assembled (the guide block is moved to the assembly position);

[0020] Figure 5 It is a schematic structural diagram of the valve core and the bottle cap on the tooling of a preferred embodiment of the utility model after being assembled (the guide block moves to the material removal position). DETAILED DESCRIPTION

[0021] The terms "first", "second", "third" and "fourth" etc. in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] "Multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0024] Moreover, the terms "up, down, front, back, left, right, upper end, lower end, longitudinal" and the like indicating directions are all based on the posture and position of the device or equipment described in this solution during normal use.

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0026] A tooling for assisting the assembly of a bottle cap valve core in a preferred embodiment of the utility model is as follows: Figure 1-2As shown, it includes a tooling head 11 and a push rod 12 movably connected to the tooling head 11; the tooling head 11 is movably sleeved on the push rod 12; the tooling head 11 is provided with a placement groove 111 for placing the valve core 21, and a movable channel for the push rod 12 to pass through and communicate with the placement groove 111; a push core 13 is fixedly installed on one end of the push rod 12 facing the placement groove 111; the top surface of the valve core 21 is provided with a fixing groove 211 for inserting the connecting rod 221 of the semi-finished bottle cap 22, and the bottom surface is provided with a fixing groove 211 for inserting the connecting rod 221 of the semi-finished bottle cap 22 The fixing groove 211 is not connected with the first positioning groove 212; the upper surface of the top core 13 is formed with a contoured protrusion 131 matching the shape and contour of the first positioning groove 212; when the valve core 21 is installed on the top core 13, the valve core 21 will not easily move forward, backward, left, or right; the top core 13 presses the valve core 21 into the semi-finished bottle cap 22; the central axis of the top core 13, the central axis of the first positioning groove 212 and the central axis of the connecting rod 221 are all located on the same straight line.

[0027] The tooling structure of the auxiliary bottle cap valve core assembly is simple. The valve core is placed in the storage groove on the tooling head, and the contoured protrusion on the top core is inserted into the first positioning groove on the bottom surface of the valve core, so that the valve core is fixedly installed on the top core, and the valve core will not easily deviate forward, backward, left, and right. The first positioning groove and the fixing groove are coaxial, and the positioning is accurate; the central axis of the top core, the central axis of the first positioning groove, and the central axis of the connecting rod in the semi-finished bottle cap are all located on the same straight line, so as to ensure that the valve core and the connecting rod are coaxial, and the positioning is better; when an external force presses the semi-finished bottle cap, the semi-finished bottle cap generates pressure on the tooling head, and the tooling head moves downward along the top rod. The positions of the top core and the valve core remain unchanged and can be accurately pressed into the semi-finished bottle cap. The valve core and the connecting rod are always coaxial during the assembly process, and there are no scratches during the assembly process. The valve core can be well fixed on the connecting rod, and the efficiency is high.

[0028] Furthermore, it also includes a top core removing component for ejecting the top core 13 from the storage groove 111.

[0029] In one embodiment, the core stripping assembly includes a push rod 12, a tooling seat 14 arranged on one side of the tooling head 11, a tooling head locking sleeve 15 fixedly sleeved on one end of the tooling head 11, and a reset elastic member 16 that provides elastic force to the tooling seat 14 and the tooling head locking sleeve 15; wherein the reset elastic member 16 is a reset spring in the prior art; the tooling seat 14 is connected to the tooling head 11 through the push rod 12; the semi-finished bottle cap generates pressure on the tooling head, and the tooling head moves downward along the push rod, and the positions of the push core and the valve core remain unchanged, so that the connecting rod corresponds to the fixing groove on the valve core, and the semi-finished bottle cap continues to be stamped downward, the reset elastic member is compressed, and the push core pushes the valve core into the semi-finished bottle cap, so that the valve core and the connecting rod are fixedly installed; when the semi-finished bottle cap loses the influence of external force, the reset elastic member resets and pushes the push rod to move upward, thereby pushing the valve core out of the installation head to achieve the purpose of stripping.

[0030] Furthermore, one end of the push rod 12 is fixedly connected to the tooling seat 14 , and the other end passes through the tooling head locking sleeve 15 and is slidably connected to the tooling head 11 .

[0031] Furthermore, the resetting elastic member 16 is sleeved on the push rod 12, and one end of the resetting elastic member 16 is fixedly connected to the tooling seat 14, and the other end is fixedly connected to the tooling head locking sleeve 15; the structure is simple.

[0032] Furthermore, a top core receiving groove 121 is provided at one end of the top rod 12 facing the top core 13; a guide block 122 protruding outward is arranged around the outer side of the middle part of the top rod 12; when the top core 13 is installed in the top core receiving groove 121, the contoured protrusion 131 is located on the outer side of the top core receiving groove 121; the top core 13 will not fall off the top rod 12 easily, and the installation is stable.

[0033] Furthermore, the movable channel includes a first channel 112 slidably connected to the push rod 12, and a second channel 113 slidably connected to the guide block 122; the storage groove 111 is connected to the second channel 113 through the first channel 112; the storage groove 111, the first channel 112 and the second channel 113 are coaxially arranged; during the assembly process, it can be ensured that the valve core, the push rod and the push rod always remain coaxial.

[0034] Furthermore, the second channel 113 is provided with a mounting position 1131, an assembly position 1132 and a stripping position 1133 in sequence along the sliding track of the guide block 122; Figure 3 As shown, when the guide block 122 moves to the installation position 1131, the reset elastic member 16 is in a free state, and the upper surface of the valve core 21 is lower than the upper surface of the storage groove 111; Figure 4 As shown, when the guide block 122 moves to the assembly position 1132, the connecting rod 221 is inserted into the fixed groove on the valve core 21, the reset elastic member 16 is in a semi-compressed state, and the upper surface of the valve core 21 is flush with the upper surface of the storage groove 111; Figure 5 As shown, when the guide block 122 moves to the material removal position 1133 , the connecting rod 221 is inserted into the fixed groove on the valve core 21 , the reset elastic member 16 is in a fully compressed state, and the upper surface of the valve core 21 is higher than the upper surface of the storage groove 111 .

[0035] Furthermore, a second positioning groove 114 for positioning the semi-finished bottle cap 22 is provided on the periphery of the tooling head 11; the second positioning groove 114 is arranged around the storage groove 111 to position the semi-finished bottle cap and ensure that the connecting rod will not be easily moved during the assembly process.

[0036] In one embodiment, the tooling further includes a driving assembly (not shown) for driving the tooling seat 14 to rotate. The driving assembly may be a rotating motor for driving the tooling seat to rotate in the prior art.

[0037] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A tooling for assisting the assembly of a bottle cap valve core, characterized in that: It comprises a tooling head and a push rod; the tooling head is movably sleeved on the push rod; the tooling head is provided with a storage groove for placing the valve core, and a movable channel for the push rod to pass through and communicate with the storage groove; a push core is fixedly installed at one end of the push rod; the top surface of the valve core is provided with a fixing groove for inserting the connecting rod of the semi-finished bottle cap, and the bottom surface is provided with a first positioning groove coaxial with the fixing groove; the upper surface of the push core is formed with a contoured protrusion matching the shape contour of the first positioning groove; the central axis of the push core, the central axis of the first positioning groove and the central axis of the connecting rod are all located on the same straight line.

2. The tooling for assisting the assembly of the bottle cap valve core according to claim 1, characterized in that: It also includes a top core removing component for ejecting the top core from the storage groove.

3. The tooling for assisting the assembly of the bottle cap valve core according to claim 2, characterized in that: The core stripping assembly includes the push rod, a tooling seat arranged on one side of the tooling head, a tooling head locking sleeve fixedly sleeved on one end of the tooling head, and a reset elastic member that provides elastic force to the tooling seat and the tooling head locking sleeve; the tooling seat is connected to the tooling head through the push rod.

4. The tooling for assisting the assembly of the bottle cap valve core according to claim 3, characterized in that: One end of the push rod is fixedly connected to the tooling seat, and the other end passes through the tooling head locking sleeve and is slidably connected to the tooling head.

5. The tooling for assisting the assembly of the bottle cap valve core according to claim 4, characterized in that: The resetting elastic member is sleeved on the push rod, and one end of the resetting elastic member is fixedly connected to the tooling seat, and the other end is fixedly connected to the tooling head locking sleeve.

6. The tooling for assisting the assembly of the bottle cap valve core according to claim 5, characterized in that: A top core receiving groove is arranged at one end of the top rod facing the top core; a guide block protruding outward is arranged around the outer side of the middle part of the top rod; when the top core is installed in the top core receiving groove, the contoured protrusion is located outside the top core receiving groove.

7. The tooling for assisting the assembly of the bottle cap valve core according to claim 6, characterized in that: The movable channel includes a first channel slidably connected to the push rod, and a second channel slidably connected to the guide block; the storage slot is connected to the second channel through the first channel; the storage slot, the first channel and the second channel are coaxially arranged.

8. The tooling for assisting the assembly of the bottle cap valve core according to claim 7, characterized in that: The second channel is provided with a mounting position, an assembly position and a stripping position which are connected in sequence along the sliding track of the guide block; when the guide block moves to the mounting position, the reset elastic member is in a free state, and the upper surface of the valve core position is lower than the upper surface of the storage groove; when the guide block moves to the assembly position, the reset elastic member is in a semi-compressed state, and the upper surface of the valve core position is flush with the upper surface of the storage groove; when the guide block moves to the stripping position, the reset elastic member is in a fully compressed state, and the upper surface of the valve core position is higher than the upper surface of the storage groove.

9. The tooling for assisting the assembly of the bottle cap valve core according to any one of claims 1 to 8, characterized in that: A second positioning groove for positioning the semi-finished bottle cap is disposed on the periphery of the tooling head; the second positioning groove is disposed around the storage groove.

10. The tooling for assisting the assembly of the bottle cap valve core according to any one of claims 3 to 8, characterized in that: The tooling also includes a driving assembly for driving the tooling seat to rotate.

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