Online waist cutting device for thermos bottle liners

Abstract

The utility model relates to the technical field of waist cutting devices, and discloses an online waist cutting device for a thermos bottle liner, which comprises a rack, a plurality of groups of lifting support components, a clamping rotating component, a combustion lamp holder, a cutting component and a conveying line, the rack is arranged in a conveying production line in a penetrating manner, the lifting support components are arranged on the rack below the conveying line, and the clamping rotating component is arranged on the conveying line. Transverse bottle supporting rollers are arranged at the upper ends of lifting rods of the lifting supporting assemblies, and a rotating disc is arranged in the middle of the top of the inner side of the rack above the conveying line. By means of the lifting supporting assembly, an outer container body to be cut can be conveniently and automatically fed into a cutting machining area from a conveying production line, and the cut outer container body can be conveniently and automatically placed back to the conveying production line, so that manual bottle taking and placing actions are avoided, the safety risk of contact with the container body in operation is reduced, and in addition, the production efficiency is improved. The lower portion of the bottle liner is supported by the bottle supporting roller, so that the bottle liner is more stable in the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of waist cutting devices, in particular to an online waist cutting device for a thermos flask. Background Art

[0002] Thermos bottles are closely related to people's work and life. They are used to store chemicals in laboratories, and people use them to store food and drinks during picnics and football games. In the home, thermos bottles are mainly used to keep hot water warm, so they are also called hot water bottles. The thermos bottle has a double-layer glass bottle in the middle, and the space between the two layers is evacuated to a vacuum state and plated with silver or aluminum. The vacuum state can avoid heat convection. Glass itself is a poor conductor of heat, and the silver-plated glass can reflect the heat energy radiated from the inside of the container back. Conversely, if cold liquid is stored in the bottle, this bottle can prevent the heat energy from the outside from radiating into the bottle.

[0003] The thermos bottle stopper is usually made of soft or plastic, both of which are not good at conducting heat. The thermos shell is made of bamboo, plastic, iron, aluminum, stainless steel and other materials. The thermos bottle mouth has a rubber gasket and the bottom of the bottle has a bowl-shaped rubber seat, which are used to fix the glass liner to prevent collision with the shell. The thermos bottle's worst insulation and cold-keeping function is around the bottleneck, where heat mostly flows by conduction. Therefore, the bottleneck is always shortened as much as possible during manufacturing. The larger the capacity and the smaller the bottle mouth, the better the insulation effect. Under normal circumstances, the cold drink in the bottle can be kept at about 4°C within 12 hours. Boiling water is about 60°C.

[0004] In recent years, the outlet of thermos has added many new styles, such as pressure thermos, contact thermos, etc. But the insulation principle remains unchanged. There are three ways of heat transfer: heat radiation, heat convection, and heat conduction. The thermos is made of double-layer glass, and both layers of glass are silver-plated, like a mirror, which can reflect heat rays back, thus cutting off the path of heat radiation. The vacuum between the two layers of glass in the thermos destroys the conditions of convection conduction. The thermos cap uses cork, which is not easy to transfer heat, to cut off the convection heat transfer path. Thus, the three paths of heat transfer are perfectly blocked, thus ensuring the insulation effect of the thermos.

[0005] During the production of thermos flask liner, before the blow-formed inner liner and outer liner are put on the mouth, the outer liner needs to be cut apart from the waist so that the inner liner can be placed in the outer liner, and then the bottle mouth is put on and sealed, and subsequent waist connection, tail connection, silver plating, vacuuming and other processes are carried out; this cutting process has to use a cutting device to implement the cutting of the waist of the outer liner. However, the existing waist cutting device for thermos flasks has the following shortcomings: manual bottle removal and placement of outer liner bottle materials are required before and after cutting, resulting in low production efficiency, high labor intensity for workers, and a risk of injury when protective measures are not in place, so it needs to be improved. Utility Model Content

[0006] The utility model aims to provide a device for cutting the waist of a thermos flask on the line, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A device for cutting the waist of a thermos bottle liner online, comprising a frame, multiple groups of telescopic support components, a clamping and rotating component, a burning lamp head, a cutting component and a conveyor line, wherein the frame is arranged throughout the conveyor production line, and the telescopic support component is arranged on the frame below the conveyor line, and the upper ends of the lifting rods of the multiple groups of the telescopic and descending support components are provided with horizontal bottle supporting rollers, a rotating disk is arranged in the middle of the inner top of the frame above the conveyor line, a burning lamp head and two clamping and rotating components on the left and right sides are arranged at the bottom of the rotating disk, a motor is arranged on the top of the frame, and the output shaft of the motor passes through the frame and is connected to the rotating disk, a horizontal guide rail is arranged on the top of the frame and on the right side of the rotating disk, a compression spring pressure rod is arranged at the bottom of the horizontal guide rail, and a cutting component is installed on one end of the compression spring pressure rod.

[0009] As a preferred technical solution of the utility model, the plurality of transverse bottle supporting rollers are arranged in a straight line with spacing between two of them and the lines are arranged in parallel.

[0010] As a preferred technical solution of the utility model, the clamping and rotating components on both sides are used to clamp, fix and left-right position the bottle mouth and bottle bottom of the lifted outer liner body.

[0011] As a preferred technical solution of the present invention, the cutter disc in the cutting assembly rotates under the drive of a motor.

[0012] As a preferred technical solution of the utility model, a plurality of groups of the telescopic support components are horizontally arranged at equal intervals with respect to the conveyor line.

[0013] As a preferred technical solution of the utility model, the burning lamp head and the cutting assembly are respectively located on the left and right sides of the clamping rotating assembly.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can conveniently and automatically send the outer liner to be cut from the conveying production line to the cutting processing area and put the cut outer liner back to the conveying production line through the extension and lowering support assembly, thereby avoiding the manual bottle taking and bottle placing actions and reducing the safety risk of operating contact with the liner. Moreover, the bottle liner is supported by the bottle supporting roller below, making the bottle liner more stable during the cutting process.

[0016] 2. The utility model can accurately position and effectively clamp the cutting body through the clamping and rotating assembly, and drive the bottle body to rotate, which facilitates the cutting operation and improves the cutting quality.

[0017] 3. The utility model provides a knife disc on the compression rod of the compression spring in the cutting assembly, and the rotation of the knife disc can force the knife disc to fit the gallbladder body or separate from the gallbladder body, which is driven by the shaft, thus eliminating the need for manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. Frame; 2. Extendable and lowering support assembly; 3. Horizontal bottle supporting roller; 4. Clamping and rotating assembly; 5. Burning lamp head; 6. Motor; 7. Rotating disc; 8. Horizontal guide track; 9. Compression spring and pressure rod; 10. Cutting assembly; 11. Conveyor line. DETAILED DESCRIPTION

[0023] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0024] See also Figure 1-3A device for cutting the waist of a thermos bottle liner online comprises a frame 1, multiple groups of telescopic support assemblies 2, a clamping and rotating assembly 4, a burning lamp head 5, a cutting assembly 10 and a conveyor line 11. The frame 1 is arranged throughout the conveyor production line. The telescopic support assembly 2 is arranged on the frame 1 below the conveyor line 11. The upper ends of the lifting rods of the multiple groups of telescopic support assemblies 2 are provided with horizontal bottle supporting rollers 3. A rotating disc 7 is arranged in the middle of the inner top of the frame 1 above the conveyor line 11. A burning lamp head 5 and two clamping and rotating assemblies 4 on the left and right sides are arranged at the bottom of the rotating disc 7. A motor 6 is arranged on the top of the frame 1. The output shaft of the motor 6 passes through the frame 1 and is connected to the rotating disc 7. A horizontal guide rail 8 is arranged on the top of the frame 1 and on the right side of the rotating disc 7. A compression spring pressure rod 9 is arranged at the bottom of the horizontal guide rail 8, and a cutting assembly 10 is installed at one end of the compression spring pressure rod 9.

[0025] Among them, a plurality of transverse bottle supporting rollers 3 are arranged in pairs in a straight line with intervals and parallel to each other.

[0026] The clamping and rotating components 4 on both sides are used to clamp, fix and position the bottle mouth and bottle bottom of the lifted outer liner body left and right.

[0027] The cutter disc in the cutting assembly rotates under the drive of the motor.

[0028] Among them, multiple groups of telescopic support components 2 are arranged horizontally with equal intervals about the conveying line 11.

[0029] The burning lamp head 5 and the cutting assembly 10 are respectively located on the left and right sides of the clamping rotating assembly 4 .

[0030] The working principle and use process of the utility model are as follows: first, a frame 1 is set throughout the conveying production line, and a telescopic support assembly is set on the frame 1 below the conveying line 11, which is used to stably lift the outer bladder body placed on the conveying line 11 and send it to the cutting processing area for segmentation. After the telescopic support assembly 2 is reset, the cut outer bladder body is separated from the telescopic support assembly 2 and returns to the conveying production line, and continues to move forward with the conveying line 11. Horizontal bottle supporting rollers 3 are provided at the upper ends of the four groups of lifting rods, which are arranged in a straight line with intervals in pairs and parallel to the lines. When the outer bladder body rotates, the bottle supporting rollers rotate together with the outer bladder body.

[0031] A clamping rotating assembly 4 is provided on the left and right sides of the frame 1 above the conveyor line 11, which is used to clamp, fix and left and right position the bottle mouth and bottle bottom of the outer liner body lifted up; when the motor 6 arranged on one side is working, the two clamping rotating assemblies 4 on the rotating disk 7 are driven by the motor 6 to rotate together with the outer liner body, so as to facilitate the burning lamp 5 to heat the waist of the outer liner and the cutting assembly 10 to cut the waist of the outer liner.

[0032] A burning lamp head 5 and a cutting assembly 10 are respectively provided on the top side of the frame 1 above the conveyor line 11. The burning lamp head 5 heats the waist of the outer liner in the clamping rotation, and through rotation, the outer liner body is heated evenly, which helps to reduce the damage rate during the cutting process. The knife disc in the cutting assembly 11 rotates under the drive of the motor, and the compression spring pressure rod 9 is actuated at the same time, so that the blade is attached to the outer liner body to perform the cutting action. After the cutting is completed, the compression spring pressure rod 9 automatically resets. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A thermos flask waist cutting device, comprising a frame (1), a plurality of extension and lowering support components (2), a clamping and rotating component (4), a burning lamp head (5), a cutting component (10) and a conveying line (11), characterized in that: The frame (1) is arranged throughout the conveying production line. A telescopic support assembly (2) is arranged on the frame (1) below the conveying line (11). The upper ends of the lifting rods of the plurality of groups of the telescopic support assemblies (2) are provided with transverse bottle supporting rollers (3). A rotating disc (7) is arranged in the middle of the inner top of the frame (1) above the conveying line (11). A burning lamp head (5) and two clamping rotating assemblies (4) on the left and right sides are arranged at the bottom of the rotating disc (7). A motor (6) is arranged at the top of the frame (1). The output shaft of the motor (6) passes through the frame (1) and is connected to the rotating disc (7). A horizontal guide track (8) is arranged at the top of the frame (1) and on the right side of the rotating disc (7). A compression spring rod (9) is arranged at the bottom of the horizontal guide track (8). A cutting assembly (10) is installed at one end of the compression spring rod (9).

2. The online waist cutting device for thermos flask liner according to claim 1, characterized in that: The plurality of transverse bottle supporting rollers (3) are arranged in a straight line in pairs and at intervals, and are arranged in parallel between the lines.

3. The online waist cutting device for thermos flask liner according to claim 1, characterized in that: The clamping and rotating components (4) on both sides are used to clamp, fix and position the bottle mouth and bottle bottom of the lifted outer liner body to the left and right.

4. The online waist cutting device for thermos flask liner according to claim 1, characterized in that: The cutter disc in the cutting assembly rotates under the drive of the motor.

5. The online waist cutting device for thermos flask liner according to claim 1, characterized in that: The plurality of groups of the telescopic support components (2) are arranged horizontally at equal intervals with respect to the conveying line (11).

6. The device for cutting the waist of a thermos flask on-line according to claim 1, characterized in that: The burning lamp head (5) and the cutting assembly (10) are respectively located on the left and right sides of the clamping rotating assembly (4).

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