Bottle screw cap fixing device

Abstract

The utility model relates to the technical field of medicine bottle operation auxiliary tools, and discloses a bottle screw cap fixing device which comprises a base and a grinding tool block arranged on the base, a semicircular groove is formed in the grinding tool block, and a rubber strip is fixedly arranged between the two edges of the semicircular groove. When the rubber strip is pressed by a bottle body of a bottle to be subjected to cap screwing and then extends into the semicircular groove, the inner diameter of the semicircular groove is larger than the outer diameter of the bottle body of the bottle to be subjected to cap screwing after the rubber strip is pressed into the semicircular groove. According to the utility model, through the pressing friction force of the rubber strip on the grinding tool block on the bottle body, the bottle body can be kept stable when the bottle body is manually and lightly pressed, so that the subsequent cap screwing operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools for operating medicine bottles, in particular to a bottle cap fixing device. Background Art

[0002] In the bottled product industry, such as pharmaceuticals, due to production conditions, small orders, frequent production, and production requirements of different sizes and specifications, the capping operation after bottling can only be performed manually or with the help of small tools.

[0003] When manually operating, one person holds the bottle body with one hand and the cap with the other to screw the cap on. When using a small tool, the cap is simply placed on the tool and screwed onto the bottle using either an electric or manual operation. The bottle body is always secured by hand.

[0004] Therefore, it can be seen that manually tightening the bottle cap by grabbing the bottle with hands is inefficient, troublesome, laborious, and may cause occupational injuries to the hands for a long time. It also cannot guarantee the tightness of the cap, affecting the factory quality. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and provide a bottle cap fixing device. Through the friction force exerted by the rubber strip on the mold block on the bottle body, the bottle body can be kept stable when the bottle body is lightly pressed manually, thereby facilitating subsequent capping operations.

[0006] The technical solution adopted by this utility model is:

[0007] A bottle screw cap fixing device is characterized in that it includes a base and a mold block arranged on the base, the mold block is provided with a semicircular groove, and a rubber strip is fixedly arranged between the two edges of the semicircular groove. When the rubber strip is pressed by the bottle body to be screwed on, it extends into the semicircular groove. After the rubber strip is pressed into the semicircular groove, the inner diameter of the semicircular groove is larger than the outer diameter of the bottle body to be screwed on.

[0008] Furthermore, the length of the mold block is smaller than the length of the bottle body to be screwed on the cap, and a positioning plate is provided at the rear side of the mold block, and the bottom of the bottle to be screwed on the cap is positioned on the positioning plate.

[0009] Furthermore, a plurality of rubber strips are provided in the length direction of the mold block, the plurality of rubber strips are arranged in parallel, and the two ends of the rubber strips are fixed to the two edges of the semicircular groove by screws.

[0010] Furthermore, the base includes a front base and a rear base, the mold block is arranged between the front base and the rear base, and the mold is connected to the base via a quick-release pin.

[0011] Furthermore, the base and the mold block are made of ABS, and the base and the mold block are formed by 3D printing.

[0012] The beneficial effects of the utility model are:

[0013] (1) The rubber strip prevents the bottle from slipping and firmly holds the bottle so that the cap can be tightened. When the cap is released, the rubber strip automatically resets and the next operation can begin.

[0014] (2) The mold blocks can be replaced to suit bottles of different sizes;

[0015] (3) Simple structure, easy operation, 3D printing and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attachment Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Attachment Figure 2 This is a schematic diagram of the bottle placement during work.

[0018] The reference numerals in the accompanying drawings are:

[0019] 1. Abrasive block; 2. Semicircular groove;

[0020] 3. Rubber strip; 4. Screws;

[0021] 5.Front base; 6.Rear base;

[0022] 7. Bottle; 8. Screw;

[0023] 9. Positioning plate. DETAILED DESCRIPTION

[0024] The specific implementation of the bottle cap fixing device of the present invention is described in detail below with reference to the accompanying drawings.

[0025] See attached Figure 1 A mold block 1 is mounted on the base, with a semicircular groove 2 formed therein. A rubber strip 3 is fixed between the two edges of the semicircular groove 2, and the fixing method can be gluing or screws 4. The base is mounted on the table and is a monolithic structure, or it can be divided into a front base 5 and a rear base 6, which are used to fix the mold block 1. The mold block 1 is arranged between the front base 5 and the rear base 6.

[0026] The base and the mold block 1 are made of ABS, and the base and the mold block 1 are formed by 3D printing.

[0027] The size of the semicircular groove 2 of the mold block 1 is suitable for the size of the corresponding bottle 7. Different bottles 7 correspond to different mold blocks 1. The mold block 1 is fixed to the base by screws 8 or quick-release pins. When switching to a different bottle 7, the mold block 1 can be replaced.

[0028] The length of the mold block 1 is smaller than the length of the bottle body 7 to be screwed on, and a positioning plate 9 is provided at the rear side of the mold block 1 .

[0029] A plurality of rubber strips 3 are provided in the length direction of the mold block 1 . The plurality of rubber strips 3 are arranged in parallel, and both ends of the rubber strips 3 are fixed to the two edges of the semicircular groove 2 .

[0030] When the rubber strip 3 is pressed by the body of the bottle 7 to be screwed on, it extends into the semicircular groove 2. After the rubber strip 3 is pressed into the semicircular groove 2, the inner diameter of the semicircular groove 2 is larger than the outer diameter of the bottle 7 to be screwed on. The bottle 7 is slightly smaller than the semicircular groove 2 and can also be well fitted and fixed with the rubber strip 3 by friction.

[0031] See attached Figure 2 To screw on the cap, place the bottle 7 containing the medication flat (with the medication plugged with cotton to prevent it from falling out) on the rubber strip 3 above the semicircular groove 2. Then, gently press and move it backward, allowing the bottle bottom to mate with the positioning plate 9. The bottle body then presses downward, pressing the rubber strip 3 to the bottom of the semicircular groove 2. As the rubber strip 3 deforms under the force, it creates a strong frictional force with the bottle body, making the bottle very stable. The cap is then screwed onto the bottle by hand. Once completed, the bottle 7 is removed, and the rubber strip 3 relaxes again, ready for the next operation.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A bottle cap fixing device, characterized by: The utility model comprises a base and a mold block arranged on the base, wherein the mold block is provided with a semicircular groove, and a rubber strip is fixedly arranged between the two edges of the semicircular groove. When the rubber strip is pressed by the body of the bottle to be screwed on, it extends into the semicircular groove. After the rubber strip is pressed into the semicircular groove, the inner diameter of the semicircular groove is larger than the outer diameter of the body of the bottle to be screwed on.

2. The bottle cap fixing device according to claim 1, characterized in that: The length of the mold block is smaller than the length of the bottle body to be screwed on the cap. A positioning plate is provided at the rear side of the mold block, and the bottom of the bottle to be screwed on the cap is positioned on the positioning plate.

3. The bottle cap fixing device according to claim 1, characterized in that: A plurality of rubber strips are arranged in the length direction of the mold block, and the plurality of rubber strips are arranged in parallel. The two ends of the rubber strips are fixed to the two edges of the semicircular groove by screws.

4. A bottle cap fixing device according to any one of claims 1 to 3, characterized in that: The base comprises a front base and a rear base, the mold block is arranged between the front base and the rear base, and the mold is connected to the base via a quick-release pin.

5. A bottle cap fixing device according to any one of claims 1 to 3, characterized in that: The base and the mold block are made of ABS and are formed by 3D printing.

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