Fixture for fixing charging bottle

Abstract

The utility model discloses a fixing tool for a charging bottle, which relates to the technical field of vacuum cap screwing machines, and comprises a base, a bottom plate, a top plate and a bottom plate, the elastic assembly is arranged outside the base and connected into the through hole, and when the outer end of the elastic assembly is pressed, the inner end of the elastic assembly extends into the bottle cavity. The loading bottle cap screwing device is ingenious in structure, stable fixing of the loading bottle is achieved, the problem that the loading bottle slips in the cap screwing process is solved, and the loading bottle cap screwing device has good use value.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum capping machines, in particular to a fixing tool for filling bottles. Background Art

[0002] After the filling of the product is completed, it is usually necessary to use a vacuum capping machine to close the cap of the filling bottle. By screwing the cap and sealing the filling bottle in a vacuum chamber, on the one hand, it ensures that there is no air in the filling bottle, thereby improving the shelf life of the product in the filling bottle, and on the other hand, it ensures that the pressure in the filling bottle is much lower than that outside, thereby ensuring the strength of the connection; the vacuum capping machine includes a fixed tooling for fixing the filling bottle and a capping tooling for vacuuming and capping the filling bottle and bottle cap. When in use, the filling bottle is placed on the fixed tooling, and then the capping tooling descends and contacts the fixed tooling to achieve sealing of the filling bottle, and finally completes the vacuuming and capping operations of the filling bottle and bottle cap.

[0003] Traditional fixed tooling Figure 6 As shown, during use, since the bottle cavity for placing the filling bottle is circular, there will be problems such as slipping during the screwing process, resulting in poor fixing effect. Therefore, it is necessary to improve the fixing tooling for the filling bottle. Utility Model Content

[0004] The purpose of the present invention is to solve the problems raised in the above background technology, and then proposes a fixing device for a filling bottle.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A fixing tool for filling bottles, comprising:

[0007] The base has a bottle cavity in the middle and a through hole in the side of the base that is connected to the bottle cavity;

[0008] The elastic component is arranged outside the base and connected to the through hole, and when the outer end of the elastic component is pressed, the inner end of the elastic component extends into the bottle cavity.

[0009] Furthermore, the elastic component includes:

[0010] A fixing seat is arranged outside the base and is located at the through hole, and a through hole is provided in the middle thereof and is communicated with the through hole;

[0011] A slide rod is horizontally slidably arranged in the through hole with its outer end outside the base and its inner end inside the through hole;

[0012] A limit seat is provided at the outer end of the slide bar;

[0013] The spring is arranged between the fixing seat and the limiting seat and is sleeved on the outside of the sliding rod;

[0014] The top seat is arranged at the inner end of the slide rod and is located in the through hole.

[0015] Furthermore, the through hole is a stepped hole, the outer section of which is smaller than the inner section, the sliding rod is smaller than the top seat, the sliding rod is located in the outer section of the through hole, and the top seat is located in the inner section of the through hole.

[0016] Furthermore, the outer end of the sliding rod has an external thread, the limiting seat is provided with an internal thread, and the sliding rod is threadedly connected to the limiting seat.

[0017] Furthermore, the top seat is made of rubber.

[0018] Furthermore, a circle of sealing grooves is provided on the upper surface of the base.

[0019] Furthermore, the inner wall of the bottle cavity is provided with an annular mounting groove, which is communicated with the through hole and has a rubber ring therein.

[0020] Furthermore, the bottom of the bottle cavity is provided with anti-skid patterns or rubber pads.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model realizes stable fixation of the filling bottle by designing a through hole connected to the bottle cavity on the base, and then cooperates with the elastic component, thereby avoiding the problem of the filling bottle slipping during the screw-capping process; when the outer end of the elastic component is pressurized, its inner end gradually extends into the bottle cavity, and finally contacts the side of the filling bottle to realize the fixing operation of the filling bottle in the bottle cavity. The design structure is ingenious and has high use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a top view of the utility model;

[0025] Figure 3 Schematic diagram of the position of the through hole;

[0026] Figure 4 is a structural diagram of the elastic component;

[0027] Figure 5 This is a schematic diagram of the installation position of the rubber ring;

[0028] Figure 6 It is a structural diagram of a fixed tool in the prior art;

[0029] Among them: 1. Base; 11. Bottle cavity; 12. Through hole; 13. Sealing groove; 14. Mounting groove; 2. Elastic component; 21. Fixed seat; 22. Sliding rod; 23. Limit seat; 24. Spring; 25. Top seat; 3. Rubber ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The present invention is further described in conjunction with the drawings and embodiments:

[0031] Refer to the attached Figure 1 -Attached Figure 3 As shown, a fixing tool for a filling bottle includes a base 1 and an elastic component 2;

[0032] The base 1 has a central portion with a bottle cavity 11 for accommodating a filling bottle. The size of the bottle cavity 11 is not limited and is adapted to the size of the filling bottle, which is determined by the size of the filling bottle in the actual production process. A through hole 12 is horizontally provided on the side of the base 1, and the through hole 12 is connected to the bottle cavity 11.

[0033] The elastic component 2 is disposed outside the base 1 and connected to the through hole 12. The elastic component 2 has two states:

[0034] State 1: When the elastic component 2 is in the initial state, the inner end of the elastic component 2 is in the through hole 12 and does not extend into the bottle cavity 11, so that the filling bottle can be placed vertically;

[0035] State 2: When the outer end of the elastic component 2 is pressurized, the inner end of the elastic component 2 extends into the bottle cavity 11 so that the side of the filling bottle is tightened, thereby achieving the fixing operation of the filling bottle in the bottle cavity 11.

[0036] During the specific implementation of the present invention, it needs to be used in conjunction with a tightening mechanism (hydraulic telescopic tightening, pneumatic telescopic tightening or electric telescopic tightening). The present invention does not limit the specific tightening mechanism. When in use, the charging bottle is placed in the bottle cavity 11, and then the tightening mechanism is operated to apply a horizontal thrust to the outer end of the elastic component 2. When the outer end of the elastic component 2 is pressurized, its inner end gradually extends into the bottle cavity 11, and finally contacts the side of the charging bottle and realizes the fixing operation of the charging bottle in the bottle cavity 11.

[0037] In the above embodiment, the structure of the elastic component 2 is specifically as follows:

[0038] Refer to the attached Figure 2 and attached Figure 3 As shown, the elastic component 2 includes:

[0039] The fixing seat 21 is arranged outside the base 1 and is located at the through hole 12, and has a through hole (not shown) in the middle thereof that communicates with the through hole 12;

[0040] The slide rod 22 is horizontally slidably disposed in the through hole with the outer end being outside the base 1 and the inner end being inside the through hole 12;

[0041] The limiting seat 23 is provided at the outer end of the slide rod 22;

[0042] The spring 24 is disposed between the fixing seat 21 and the limiting seat 23 and is sleeved on the outside of the sliding rod 22;

[0043] The top seat 25 is provided at the inner end of the slide rod 22 and is located in the through hole 12;

[0044] During the specific implementation of this embodiment, when the limit seat 23 is under pressure, the spring 24 is compressed, and the slide rod 22 moves inward, so that the top seat 25 extends into the bottle cavity 11; when the limit seat 23 is not under pressure, the spring 24 rebounds to restore its original length, and the slide rod 22 moves outward, so that the top seat 25 is away from the bottle cavity 11 and is located in the through hole 12.

[0045] Specifically, the through hole 12 is a stepped hole, the outer section of which is smaller than the inner section. The slide rod 22 is located in the outer section of the through hole 12, and the top seat 25 is located in the inner section of the through hole 12, so that the inner end of the elastic component 2 has a limit in the initial state, so that it can be stably installed on the base 1.

[0046] In the above solution, in order to facilitate the disassembly and assembly of the elastic component 2 , the outer end of the slide rod 22 has an external thread, the limiting seat 23 is provided with an internal thread, and the slide rod 22 is threadedly connected to the limiting seat 23 .

[0047] In the above solution, in order to improve the contact effect between the top seat 25 and the charging bottle, the top seat 25 is made of rubber material to increase the friction between the top seat 25 and the charging bottle and prevent slipping.

[0048] In the above embodiment, taking into account the sealing performance of the filling bottle during vacuuming during use, for this purpose, refer to the attached Figure 1 As shown, a circle of sealing grooves 13 is provided on the upper surface of the base 1; during implementation, the sealing groove 13 cooperates with the screw-capping tooling, and the screw-capping tooling seat is inserted into the sealing groove 13, so that the sealing between the screw-capping tooling and the fixed tooling is better, thereby improving the sealing effect of the filling bottle.

[0049] In the above embodiment, from the perspective of anti-slip effect:

[0050] For this purpose, refer to the attached Figure 5 As shown, the inner wall of the bottle cavity 11 is provided with an annular mounting groove 14, which is connected to the through hole 12 and has a rubber ring 3 therein; during the implementation process, the rubber ring 3 contacts the side of the filling bottle, increasing the friction between the filling bottle and the bottle cavity 11;

[0051] In addition, anti-skid patterns or rubber pads (not shown in the figure) are provided at the bottom of the bottle cavity 11 to increase the friction between the filling bottle and the bottom of the bottle cavity 11 .

[0052] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing fixture for a filling bottle, comprising a base (1), wherein a bottle cavity (11) is provided in the middle of the base (1); characterized in that: A through hole (12) communicating with the bottle cavity (11) is horizontally provided on the side of the base (1); Also includes: The elastic component (2) is arranged outside the base (1) and connected to the through hole (12), and when the outer end of the elastic component (2) is pressurized, the inner end of the elastic component (2) extends into the bottle cavity (11).

2. A fixing device for a filling bottle according to claim 1, characterized in that: The elastic component (2) comprises: A fixing seat (21) is arranged outside the base (1) and is located at the through hole (12), and a through hole is provided in the middle thereof and is communicated with the through hole (12); A slide rod (22) is horizontally slidably disposed in the through hole with its outer end located outside the base (1) and its inner end located in the through hole (12); A limit seat (23) is provided at the outer end of the slide rod (22); A spring (24) is provided between the fixing seat (21) and the limiting seat (23), and is sleeved on the outside of the slide rod (22); The top seat (25) is arranged at the inner end of the slide rod (22) and is located in the through hole (12).

3. A fixing device for a filling bottle according to claim 2, characterized in that: The through hole (12) is a stepped hole, the outer section of which is smaller than the inner section, the sliding rod (22) is smaller than the top seat (25), the sliding rod (22) is located in the outer section of the through hole (12), and the top seat (25) is located in the inner section of the through hole (12).

4. A fixing device for a filling bottle according to claim 2, characterized in that: The outer end of the slide rod (22) is provided with an external thread, the limiting seat (23) is provided with an internal thread, and the slide rod (22) is threadedly connected to the limiting seat (23).

5. The fixing device for a filling bottle according to claim 2, characterized in that: The top seat (25) is made of rubber.

6. The fixing device for a filling bottle according to claim 1, characterized in that: The upper surface of the base (1) is provided with a circle of sealing grooves (13).

7. The fixing device for a filling bottle according to claim 1, characterized in that: The inner wall of the bottle cavity (11) is provided with an annular mounting groove (14), which is communicated with the through hole (12) and has a rubber ring (3) disposed therein.

8. The fixing device for a filling bottle according to claim 1, characterized in that: The bottom of the bottle cavity (11) is provided with anti-skid patterns or rubber pads.

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