CN216459570U

CN216459570U - Bottle lid spraying tool

Info

Publication number: CN216459570U
Application number: CN202122694042.8U
Authority: CN
Inventors: 税刚; 李益; 张定路
Original assignee: Sichuan Longxin Technology Packing Co ltd
Current assignee: Sichuan Longxin Technology Packing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of bottle cap production devices, in particular to a bottle cap spraying jig which comprises a base and a fixing rod. The seat body is provided with a plurality of sliding grooves. The plurality of sliding chutes are distributed in a radial shape. A sliding block and a power assisting block are arranged in the sliding groove. Each sliding block is provided with a fixed rod. The sliding block is connected with the boosting block through an extension spring. And a resistance part for blocking the boosting block to slide relative to the sliding groove is arranged between the boosting block and the sliding groove. When in use, the bottle cap is buckled outside the fixed rods and the fixed rods are gradually gathered towards the middle. In the process, the fixed rod drives the sliding block to slide towards the middle, and then the extension spring is pulled. When the elasticity of the extension spring is the same as the maximum resistance given by the resistance piece to the boosting block, the boosting block is pulled and the elasticity of the extension spring is always kept consistent. The fixing force applied by the fixing rod on the bottle caps with different sizes can be kept the same, so that the bottle cap fixing device is suitable for bottle caps with more sizes.

Description

Bottle lid spraying tool

Technical Field

The utility model relates to the technical field of bottle cap production devices, in particular to a bottle cap spraying jig.

Background

In the production process of the bottle cap, the bottle cap needs to be sprayed. Before the bottle lid spraying, need to pass through the tool with the bottle lid and fix to can not drop when making the bottle lid spraying.

The bottle cap jig in the prior art generally tightens a plurality of fixing rods through springs; the bottle cap is sleeved outside the fixed rods. The fixing rods are tensioned outwards under the action of the springs, so that the bottle cap is fixed by the fixing rods from the inside of the bottle cap. If the bottle caps are different in size, the moving distances of the fixing rods are different, and the elastic force exerted by the springs is different. That is to say, for the bottle lid of different sizes, the effect that the tool is fixed to it is different. This may result in the cap becoming detached with poor retention. The application range of the jig is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottle cap spraying jig which can adapt to bottle caps with various sizes.

The embodiment of the utility model is realized by the following technical scheme:

a bottle cap spraying jig comprises a base body and a fixed rod; the seat body is provided with a plurality of sliding chutes; the plurality of sliding chutes are distributed in a radial shape; a sliding block and a power assisting block are arranged in the sliding groove; each sliding block is provided with one fixing rod; the sliding block is connected with the power assisting block through an extension spring; and a resistance piece for preventing the power assisting block from sliding relative to the sliding groove is arranged between the power assisting block and the sliding groove.

Furthermore, a plurality of sawtooth-shaped boosting teeth are arranged at the bottom of the sliding groove along the extending direction of the sliding groove; the power assisting block is provided with a resistance block in a matching way with the power assisting teeth; the resistance block is hinged with the power assisting block; the shape of the resistance block is the same as that of the boosting teeth, so that the resistance block can be embedded into a tooth groove between two adjacent boosting teeth; and a jacking spring for jacking the resistance block tightly against the tooth groove is arranged between the resistance block and the power assisting block.

Furthermore, the plurality of boosting teeth are arranged on the rack; one end of the rack is hinged to the bottom of the sliding chute, and the other end of the rack extends out of the seat body; and a pushing spring for tightly pushing the rack against the resistance block is arranged between the rack and the seat body.

Furthermore, one end of each sliding groove, which is close to each other, is an inner side, and the other end of each sliding groove is an outer side; the power assisting block is arranged on the outer side of the sliding block.

Further, three sliding grooves are formed in the sliding groove; each sliding groove is provided with the fixed rod, the resistance piece, the sliding block and the power assisting block in a matched mode.

Furthermore, the top end of the fixing rod is in a slope shape.

Further, the width of the opening of the chute is smaller than the width of the inside of the chute; the width of the sliding block is smaller than the width of the inside of the sliding groove and larger than the width of the opening of the sliding groove.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

when the bottle cap spraying jig is used, a bottle cap is buckled outside the fixing rods, and the fixing rods are gradually gathered towards the middle. In the process, the fixed rod drives the sliding block to slide towards the middle, and then the extension spring is pulled. When the elasticity of the extension spring is the same as the maximum resistance given by the resistance piece to the boosting block, the boosting block is pulled and the elasticity of the extension spring is always kept consistent. When the fixed rod moves far, the power assisting block moves along with the fixed rod, and therefore the stretching spring is prevented from being stretched too long. The fixing force applied by the fixing rod on the bottle caps with different sizes can be kept the same, so that the bottle cap fixing device is suitable for bottle caps with more sizes, and the application range is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a bottle cap spraying jig provided by the utility model;

FIG. 2 is an enlarged view taken at a point a in FIG. 1;

fig. 3 is a schematic structural view of the chute and the inside thereof.

Icon: 1-seat body, 11-chute, 2-fixed rod, 3-slide block, 4-boosting block, 41-jacking spring, 42-resistance block, 5-extension spring, 6-rack, 61-boosting tooth and 62-jacking spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example (b):

as shown in fig. 1-3, the present invention provides a bottle cap spraying jig, which comprises a base 1 and a fixing rod 2. The surface of the seat body 1 is provided with a plurality of sliding grooves 11. The chutes 11 are radially distributed. The sliding chute 11 is internally provided with a sliding block 3 and a boosting block 4. Each slider 3 is provided with a fixing bar 2. The fixing rod 2 is perpendicular to the surface of the seat body 1. The sliding block 3 and the boosting block 4 are connected through an extension spring 5. A resistance piece for preventing the boosting block 4 from sliding relative to the sliding chute 11 is arranged between the boosting block 4 and the sliding chute 11.

When the bottle cap spraying jig is used, a bottle cap is buckled outside the fixing rods 2, and the fixing rods 2 are gradually gathered towards the middle. In the process, the fixed rod 2 drives the sliding block 3 to slide towards the middle, and then the extension spring 5 is pulled. When the elastic force of the extension spring 5 is the same as the maximum resistance given by the resistance member to the power assist block 4, the power assist block 4 is pulled and the elastic force of the extension spring 5 is always kept the same. When the fixed rod 2 moves a long distance, the power assisting block 4 moves along with the fixed rod, and the extension spring 5 is prevented from being extended too long. The fixing force of the bottle caps with different sizes applied through the fixing rod 2 can be kept the same, and the bottle cap fixing device is further suitable for bottle caps with more sizes, and is wider in application range.

In this embodiment, a plurality of saw-toothed assisting teeth 61 are disposed on the bottom of the sliding slot 11 along the extending direction of the sliding slot 11. The booster block 4 is provided with a resistance block 42 in cooperation with the booster teeth 61. The resistance block 42 is hinged to the booster block 4. The resistance block 42 has the same shape as the booster teeth 61 so that the resistance block 42 can be fitted into the tooth space between two adjacent booster teeth 61. When the resistance block 42 is fitted into the tooth groove, the inclined surface of the assist tooth 61 is in contact with the inclined surface of the resistance block 42. A jacking spring 41 for jacking the resistance block 42 against the tooth groove is arranged between the resistance block 42 and the boosting block 4.

When the tensile force of the extension spring 5 gradually increases, the resistance block 42 gradually slides with respect to the assist tooth 61. At the same time, the resistance block 42 swings and causes the puller spring 41 to be gradually compressed. The urging spring 41 is provided so that the resistance block 42 receives resistance when sliding relative to the assist teeth 61. Thereby ensuring that the power assisting block 4 can apply a relatively constant pulling force to the sliding block 3. Meanwhile, if a bottle cap of a certain model is currently produced. When the first bottle cap is buckled on the plurality of fixing rods 2, the resistance block 42 moves to a certain tooth groove. The resistance block 42 slides a little forward relative to the power assisting tooth 61 under the action of the extension spring 5. At this time, the cap is fixed. After the bottle cap is taken down, the jacking spring 41 pushes the resistance block 42 to slide to the bottom of the tooth groove, so that the resistance block 42 is reset.

In this embodiment, the plurality of assist teeth 61 are provided on the rack 6. One end of the rack 6 is hinged to the bottom of the sliding groove 11, and the other end extends out of the seat body 1. A pushing spring 62 for pushing the rack 6 tightly against the resistance block 42 is arranged between the rack 6 and the seat body 1.

When the pushing spring 62 is used, the rack 6 is pushed against the resistance block 42, so that the power assisting teeth 61 can give resistance to the power assisting block 4. When the assisting block 4 needs to be pulled back to the outer end of the sliding chute 11, the part of the rack 6 extending out of the seat body 1 is pressed to enable the assisting teeth 61 to be separated from the resistance block 42, and then the assisting block 4 can be easily pulled back to the outer end of the sliding chute 11.

In this embodiment, one end of each of the plurality of sliding grooves 11 adjacent to each other is an inner side, and the other end is an outer side. The booster block 4 is arranged outside the slide block 3. This leaves the slider 3 free of a shield on the inside of the slide groove 11, so that the fixing levers 2 can be brought together as much as possible. This enables the fixing rod 2 to be adapted to smaller sized caps.

In this embodiment, three slide grooves 11 are provided. Each sliding groove 11 is provided with a fixed rod 2, a resistance part, a sliding block 3 and a power assisting block 4 in a matching mode. The three slide grooves 11 correspond to the three fixing levers 2. So that the stress on the bottle cap is balanced.

In this embodiment, the top end of the fixing rod 2 is in a slope shape. This enables the bottle cap to be easily fastened down to the plurality of fixing bars 2.

In this embodiment, the width of the opening of the chute 11 is smaller than the width of the inside thereof. The width of the slider 3 is smaller than the width of the inside of the chute 11 and larger than the width of the opening of the chute 11. This enables the slider 3 to stably slide with respect to the slide groove 11. Meanwhile, the slider 3 does not escape from the chute 11.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bottle lid spraying tool which characterized in that: comprises a seat body (1) and a fixed rod (2); the seat body (1) is provided with a plurality of sliding chutes (11); the sliding chutes (11) are distributed in a radial shape; a sliding block (3) and a power assisting block (4) are arranged in the sliding groove (11); each sliding block (3) is provided with one fixed rod (2); the sliding block (3) is connected with the boosting block (4) through an extension spring (5); and a resistance piece for preventing the boosting block (4) from sliding relative to the sliding groove (11) is arranged between the boosting block (4) and the sliding groove (11).

2. The bottle lid spraying tool of claim 1, characterized in that: a plurality of sawtooth-shaped boosting teeth (61) are arranged at the bottom of the sliding groove (11) along the extending direction of the sliding groove (11); the power-assisted block (4) is provided with a resistance block (42) matched with the power-assisted teeth (61); the resistance block (42) is hinged to the boosting block (4); the resistance block (42) and the boosting teeth (61) are in the same shape, so that the resistance block (42) can be embedded into a tooth groove between two adjacent boosting teeth (61); and a pressing spring (41) for pressing the resistance block (42) against the tooth groove is arranged between the resistance block (42) and the power assisting block (4).

3. The bottle lid spraying tool of claim 2, characterized in that: the plurality of boosting teeth (61) are arranged on the rack (6); one end of the rack (6) is hinged to the bottom of the sliding groove (11), and the other end of the rack extends out of the seat body (1); and a pushing spring (62) for pushing the rack (6) tightly against the resistance block (42) is arranged between the rack (6) and the seat body (1).

4. The bottle lid spraying tool of claim 3, characterized in that: one end of each of the sliding grooves (11) close to each other is an inner side, and the other end of each sliding groove is an outer side; the power-assisted block (4) is arranged on the outer side of the sliding block (3).

5. The bottle lid spraying tool of claim 4, characterized in that: three sliding grooves (11) are arranged; each sliding groove (11) is provided with the fixed rod (2), the resistance piece, the sliding block (3) and the power assisting block (4) in a matched mode.

6. The bottle lid spraying tool of claim 5, characterized in that: the top end of the fixed rod (2) is in a slope shape.

7. The bottle lid spraying tool of claim 6, characterized in that: the width of the opening of the chute (11) is smaller than the width of the inside of the chute; the width of the sliding block (3) is smaller than the width of the inside of the sliding groove (11) and larger than the width of the opening of the sliding groove (11).