CN206763793U - Tank body embossing machine - Google Patents

Abstract

A can body embossing machine, including a machine base, an embossing forming device and a can loading device, characterized in that: the embossing forming device includes: an outer mold assembly, the outer mold assembly includes an outer mold base and an outer mold mold; an inner mold assembly, the inner mold assembly includes an inner mold mounting bracket, an inner mold for nesting the processed tank body, and the inner mold mounting bracket is rotated around the central axis of the outer mold base relative to the outer mold base, The inner mold is installed on the inner mold mounting bracket through the bearing rotation; a main driving device, the main driving device is connected with the inner mold mounting bracket through transmission, and the main driving device drives the inner mold around the central axis of the outer mold base through the inner mold mounting bracket Revolution; an internal mold rotation drive device, the internal mold rotation drive device is connected to the inner mold to drive the inner mold rotation, or an internal mold rotation transmission mechanism, the main drive device is connected to the inner mold through the internal mold rotation transmission mechanism Drive the inner mold to rotate. The utility model has the advantages of simple structure, low cost and reliable and stable operation.

Description

Can body embossing machine

technical field

The utility model relates to an embossing machine for embossing two metal cans.

Background technique

In recent years, embossed metal cans with recesses and/or protrusions (ie, embossing) on the walls of the cans have been developed for reasons such as diversity of design, aesthetics, and strength of the cans. The can embossing machine is a special equipment for embossing two-piece cans. The typical structure of the existing tank body embossing machine can be found in Chinese Patent CN102458706A and US Patent US5941109. The prior art disclosed by these two patents includes a plurality of inner rollers synchronously revolving and rotating around the rotating shaft and a plurality of outer rollers. Roller, which is characterized by embossing and forming many tank bodies at the same time, has high production efficiency, but the disadvantage is that the structure is very complicated, and complex parts such as cams, turntables, and electric slip rings need to be equipped, and the complexity of gas distribution and power distribution is high. Expensive. However, for most of the can-making enterprises with small production batches in our country, they do not need too high production speed, but they are very sensitive to cost and price, which leads to the need for low production efficiency but low price. The demand for embossing machines, and due to the large number of can-making enterprises with small production batches in my country, the market demand is still very large.

Contents of the invention

The purpose of the utility model is to provide a tank body embossing machine, which meets the demand for low-cost tank body embossing equipment in the market.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a tank body embossing machine, including a machine base, an embossing forming device for completing the embossing process, and a tank loading device for completing the pushing and aligning of the tank. The flower forming unit includes:

An outer mold assembly, the outer mold assembly includes an outer mold base and an outer mold, the outer mold base is fixedly arranged on the machine base, and the outer mold is fixedly arranged on the outer periphery of the outer mold holder;

An inner mold assembly, the inner mold assembly includes an inner mold mounting bracket and an inner mold for nesting the processed tank body, the inner mold mounting bracket is rotated around the central axis of the outer mold base relative to the outer mold base, the said The inner mold is installed on the inner mold mounting bracket through the bearing rotation, and the inner mold is located on the outer periphery of the outer mold base and corresponds to the outer mold, so that the inner mold can rotate and revolve around the central axis of the outer mold;

A main driving device, the main driving device is connected with the inner mold mounting bracket through transmission, the main driving device provides a rotational force, drives the inner mold to revolve around the central axis of the outer mold base through the inner mold mounting bracket;

An inner mold rotation drive device, the inner mold rotation drive device is connected to the inner mold to drive the inner mold rotation, or an inner mold rotation transmission mechanism, the main drive device is connected to the inner mold rotation transmission mechanism to drive the inner mold The mold rotates.

The above technical solution has the following further solutions and changes:

1. In the above solution, the number of inner molds of the inner mold assembly is four, and the four inner molds are evenly distributed around the central axis of the outer mold base; the outer molds of the outer mold assembly correspond to two.

2. In the above solution, the main driving device is composed of a first servo motor and a reducer, and the output shaft of the first servo motor is fixedly connected to the inner mold mounting bracket through the reducer.

3. In the above solution, the central axis of the outer mold base is arranged along the horizontal direction.

4. In the above scheme, the outer mold base, the inner mold mounting bracket, and the large gear are arranged in sequence on the same axis. It protrudes as the sleeve end, and a rotating shaft extends toward one end of the large gear, on which the internal mold gear is fixedly arranged.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art:

1. Since the utility model adopts a structural form in which the outer mold is fixed and the inner mold is arranged around the outer mold and performs revolution and rotation, the structure is greatly simplified, the structure is simple, the production cost is low, and the operation is more stable and reliable;

2. Also because the utility model adopts the structural form in which the outer mold is fixed and the inner mold is arranged around the outer mold and performs revolution and rotation, complex parts such as cams, turntables, and electric slip rings of the existing embossing machine are cancelled, which greatly reduces The complexity of gas distribution and power distribution.

Description of drawings

Fig. 1 is the overall three-dimensional schematic diagram of the utility model embodiment;

Fig. 2 is a schematic diagram of an overall top view and a full section of an embodiment of the present invention;

Fig. 3 is a schematic side view full sectional view of the whole embodiment of the utility model.

Fig. 4 is a three-dimensional schematic diagram of an embossing forming device according to an embodiment of the present invention;

Fig. 5 is a schematic top view of an embossing forming device according to an embodiment of the present invention;

In the above drawings: 1. machine base; 2. embossing forming device; 21. outer mold assembly; 211. outer mold base; 212. outer mold; 22. inner mold assembly; 221. inner mold mounting bracket; 222 23, internal mold gear; 24, large gear; 25, main driving device; 251, first servo motor; 252, reducer; 3, upper tank device; 4, lower tank device. A. Canning station; B. Canning station.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment: see Fig. 1～shown in Fig. 5:

A can body embossing machine, comprising a machine base 1, an embossing forming device 2 for completing embossing processing, a can upper device 3 for completing can pushing and alignment, and a can lowering device 4 .

Referring to FIGS. 1 to 5 , the embossing device 2 includes an outer mold assembly 21 , an inner mold assembly 22 , and a main driving device 25 .

Referring to Figures 1 to 5, the outer mold assembly 21 includes an outer mold base 211 and an outer mold 212, the outer mold base 211 is fixedly arranged on the machine base 1, and the outer mold base 212 is fixedly arranged on the outer mold base 211 on the periphery.

Referring to Figures 1 to 5, the inner mold assembly 22 includes an inner mold mounting bracket 221 and an inner mold 222 for nesting the processed tank body, and the inner mold mounting bracket 221 surrounds the central axis of the outer mold base 211 Rotately set relative to the outer mold base 211, the inner mold 222 is arranged on the inner mold mounting bracket 221 through bearing rotation, and the inner mold 222 is positioned at the outer periphery of the outer mold base 211 to correspond to the outer mold 212, so that the inner mold 222 can Rotation and revolution around the central axis of the outer mold.

Referring to Figs. 1 to 5, the main driving device 25 is in drive connection with the inner mold mounting bracket 221, and the main driving device 25 provides a rotational force to drive the inner mold 222 around the center of the outer mold base 211 through the inner mold mounting bracket 221. Axis revolution.

This embodiment also includes an inner mold rotation driving device or an inner mold rotation transmission mechanism. When the inner mold rotation driving device is used, the inner mold rotation driving device is transmission-connected to the inner mold 222 to drive the inner mold 222 to rotate. When adopting the inner mold rotation transmission mechanism, the main driving device 25 is connected with the inner mold 22 through the inner mold rotation transmission mechanism to drive the inner mold 22 to rotate.

Specifically, as shown in Figures 1 to 5, the internal mold rotation transmission mechanism is used as an example in the figure, and the main drive device 25 is connected to the internal mold 22 through the internal mold rotation transmission mechanism to drive the internal mold 22 to rotate. The mechanism includes an inner mold gear 23 and a bull gear 24; the inner mold gear 23 is fixedly connected with the inner mold 222 coaxially, and the bull gear 24 is arranged coaxially with the outer mold base 211 and is fixed relative to the machine base 1, and The large gear 24 is meshed with the internal mold gear 23. For example, the large gear 24 is an external gear. In practice, it is also feasible to use an internal gear, that is, the main driving device 25 drives the internal mold through the internal mold mounting bracket 221. While 222 revolved around the central axis of the outer mold base 211, the cooperation of the inner mold gear 23 and the bull gear 24 also drives the rotation of the inner mold 222. This is an example of the best solution. In practice, a separate internal mold rotation drive device can be used to drive each internal mold 222, or the internal mold rotation transmission mechanism can also adopt various transmission forms such as other gear pairs and synchronous belts.

Referring to Figs. 1 to 5, the main driving device 25 is in drive connection with the inner mold mounting bracket 221, and the main driving device 25 provides a rotational force to drive the inner mold 222 around the center of the outer mold base 211 through the inner mold mounting bracket 221. The axis revolves, and at the same time, the inner mold 222 is driven to rotate by the cooperation of the inner mold gear 23 and the bull gear 24 .

Specifically, as shown in Figures 1 to 5, the number of inner molds 222 of the inner mold assembly 22 is multiple, and the plurality of inner molds 222 are evenly distributed around the central axis of the outer mold base 211; The outer mold 212 of 21 is also multiple. As shown in the figure, the number of inner molds 222 is four, and the corresponding number of outer molds 212 is two. The four inner molds 222 are in pairs, and one of each pair of inner molds 222 is located at the head end of the outer mold 212. , the other is located at the tail end of the outer mold 212, that is, the position of the one is used as the can-in station A, and the position of the other is used as the can-out station B. During work, the inner mold assembly 22 revolves 90° at the same time Finished the embossing of the two cans. This is an example, and more inner molds 222 and outer molds 212 can be provided to increase work efficiency.

1 to 5, the main driving device 25 is composed of a first servo motor 251 and a reducer 252, and the output shaft of the first servo motor 251 is fixedly connected to the inner mold mounting bracket 221 through the reducer 252. Specifically, as shown in the figure, the central axis of the outer mold base 211 is arranged along the horizontal direction, and the outer mold base 211, the inner mold mounting bracket 221, and the gear wheel 24 are arranged in sequence on the same axis, and the middle part of the inner mold 222 passes through The bearing is rotatably supported on the inner mold mounting bracket 221, and one end of it toward the outer mold base 211 is stretched out as a sleeve end, and a rotating shaft is extended toward one end of the bull gear 24, and the inner mold gear 23 is fixedly arranged on the rotating shaft.

Referring to Figures 1 to 5, a tank loading device 3 is provided corresponding to the tank entry station A, and a tank loading device 4 is provided corresponding to the tank discharge station B.

When this embodiment is working, the can body to be embossed is placed on the inner mold 222 on the can feeding station A by the can loading device 3 and the position is corrected, then the first servo motor 251 is started, and the inner mold 222 is driven by the reducer 252. The mold mounting bracket 221 rotates, thereby driving the inner mold 222 and the tank body on it to revolve, and simultaneously because the cooperation of the inner mold gear 23 and the bull gear 24 drives the rotation of the inner mold 222 and the tank body on the inner mold 222, thereby being affected by the outer mold 212 The embossing is completed on the tank body by rolling, and the inner mold 222 with the embossed finished tank body is transferred to the tank output station B and then the tank body is taken off by the lower tank device 4.

This embodiment has simple structure, low cost, reliable and stable operation, and is suitable for can-making enterprises that do not require high production speed and are sensitive to price.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to allow those familiar with this technology to understand the content of the utility model and implement it accordingly, and not to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (4)

1. a kind of tank body embossing machine, including support, complete the embossing molding device of embossing processing and completion pushes away tank and centering Upper tank arrangement, it is characterised in that：The embossing molding device includes：

One outer membrane module, the outer membrane module include outer mould base and external mold, and the outer mould base is fixedly installed on support, described outer Mould is fixedly installed on the periphery of outer mould base；

Membrane module in one, the interior membrane module include internal model mounting bracket, the internal model for being nested with processed tank body, the internal model installation Support is rotated relative to outer mould base around the central axis of outer mould base and set, and the internal model warp beam, which forwards to move, is arranged at internal model mounting bracket On, and internal model be located at it is corresponding with external mold at the periphery of outer mould base, being capable of rotation and the central axis around external mold with this internal model Revolution；

One main drive, the main drive are connected with internal model mounting bracket, and main drive provides a revolving force, warp Internal model mounting bracket drives internal model to be revolved round the sun around the central axis of outer mould base；

One internal model Autorotation driving device, the internal model Autorotation driving device is connected drives internal model rotation in internal model, or, in one Mould rotation transmission mechanism, the main drive is through internal model rotation transmission mechanism and internal model drive connection driving internal model rotation.

2. tank body embossing machine according to claim 1, it is characterised in that：The internal model quantity of the interior membrane module is four, this Four internal models are uniform around the central axis of outer mould base；The external mold of the outer membrane module corresponds to two.

3. tank body embossing machine according to claim 1, it is characterised in that：The main drive is by the first servomotor and subtracts Fast device composition, the output shaft of first servomotor are fixedly connected through decelerator with internal model mounting bracket.

4. tank body embossing machine according to claim 1, it is characterised in that：The central axis of the outer mould base is set in the horizontal direction Put.