Multi-group simultaneous bag clamping and packaging device

Abstract

The utility model discloses a multi-group simultaneous bag clamping and packaging device. The multi-group simultaneous bag clamping and packaging device is characterized by comprising a main plate, a clamping mechanism and a driving mechanism, the multiple sets of clamping mechanisms are arranged on the main plate in the length direction of the main plate. Each set of clamping mechanism comprises an inner supporting assembly and an outer clamping assembly which are coaxially arranged. Each inner supporting assembly comprises two inner supporting half cylinders capable of moving in the opposite directions or in the back-to-back directions, each outer clamping assembly comprises two outer clamping half cylinders capable of moving in the opposite directions or in the back-to-back directions, and the two outer clamping half cylinders are located on the outer sides of the two inner supporting half cylinders. The driving mechanism comprises an inner supporting driving assembly for driving the two inner supporting half cylinders in the inner supporting assembly to be opened and closed and an outer clamping driving assembly for driving the two outer clamping half cylinders in all the outer clamping assemblies to be opened and closed. The packaging efficiency is remarkably improved, and the packaging period is shortened.

Description

Technical Field

[0001] The utility model relates to the field of packaging devices, in particular to a multi-group simultaneous bag clamping packaging device. Background Art

[0002] Many existing automated production lines require a bagging packaging device, which can open the bag opening and then feed the product into the bag through the bag opening, or put the bag onto the product through the bag opening.

[0003] At present, most bagging packaging devices only have one bagging station, which leads to low packaging efficiency per unit time and a long packaging cycle, which prolongs the order completion time and cannot meet customer needs. Therefore, further improvement is needed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a multi-group simultaneous bag clamping packaging device, which significantly improves the packaging efficiency and shortens the packaging cycle.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-group simultaneous bag clamping packaging device, characterized by comprising a main board, a clamping mechanism and a driving mechanism;

[0007] The clamping mechanism has multiple groups and is arranged on the main board along the length direction of the main board, and each group of the clamping mechanism includes an inner support component and an outer clamping component which are coaxially arranged;

[0008] Each group of the inner support components includes two inner support half-cylinders that can move toward or away from each other, and each group of the outer clamp components includes two outer clamp half-cylinders that can move toward or away from each other, and the two outer clamp half-cylinders are located outside the two inner support half-cylinders;

[0009] The driving mechanism comprises an inner support driving assembly for driving the two inner support half-cylinders in the inner support assembly to open and close, and an outer clamp driving assembly for driving the two outer clamp half-cylinders in all the outer clamp assemblies to open and close.

[0010] Preferably, an inner support slider is provided on the inner support half-cylinder, and the inner support half-cylinder is slidably fitted on the main board via the inner support slider.

[0011] Preferably, the internal support driving assembly has multiple groups and corresponds one-to-one to the multiple groups of internal support assemblies, each group of internal support driving assemblies includes an internal support driving cylinder and two internal support connecting plates, the internal support driving cylinder is arranged on the main board in an inverted state, the upper ends of the two internal support connecting blocks are simultaneously hinged to the piston rod of the internal support driving cylinder, and the lower ends are respectively connected to the two internal support sliding blocks.

[0012] Preferably, the front end of each inner support assembly is connected to a guide cylinder, and the guide cylinder is fixed to one of the inner support half cylinders in the inner support assembly.

[0013] Preferably, the outer clamp driving assembly comprises a first slide plate, a second slide plate, a first cylinder and a second cylinder;

[0014] The first slide plate and the second slide plate are both arranged on the back side of the main board, the first slide plate is used to install the outer clamp half-tube located on the left side of all the outer clamp components, and the second slide plate is used to install the outer clamp half-tube located on the right side of all the outer clamp components;

[0015] The first cylinder and the second cylinder are connected to the first slide plate and the second slide plate respectively to drive the first slide plate and the second slide plate to move toward or away from each other.

[0016] Preferably, there are tooth grooves on the outer side wall of the inner supporting half-tube and the inner side wall of the outer clamping half-tube.

[0017] The advantages of the utility model are as follows: multiple groups of clamping mechanisms can play a clamping role at the same time, so as to clamp multiple bag bodies at the same time, thereby significantly improving the convenience and efficiency of bagging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a multi-group simultaneous bag clamping packaging device provided in this embodiment;

[0019] Figure 2 Another schematic diagram of the multiple groups of simultaneous bag clamping packaging devices provided in this embodiment. DETAILED DESCRIPTION

[0020] Combination Figure 1 to Figure 2 The utility model is further described with respect to the multiple groups of simultaneous bag clamping and packaging devices.

[0021] A multi-group simultaneous bag clamping packaging device is characterized by comprising a main board 1, a clamping mechanism 2 and a driving mechanism.

[0022] The clamping mechanism 2 has multiple groups, and five groups are arranged in this embodiment. The five groups of clamping mechanisms 2 are arranged on the main board 1 along the length direction of the main board 1, and each group of clamping mechanisms 2 includes an inner support component 21 and an outer clamping component 22 that are coaxially arranged.

[0023] Each group of the inner support components 21 includes two inner support half-cylinders 211 that can move toward or away from each other, and each group of the outer clamping components 22 includes two outer clamping half-cylinders 221 that can move toward or away from each other. The two outer clamping half-cylinders 221 are located on the outside of the two inner support half-cylinders 211, and a space for clamping the bag opening is formed between the outer clamping half-cylinder 221 and the inner support half-cylinder 211.

[0024] The driving mechanism includes an inner support driving assembly 32 that drives the two inner support half-cylinders 211 in the inner support assembly 21 to open and close, that is, to move back to back or towards each other, and an outer clamp driving assembly 31 that drives the two outer clamp half-cylinders 221 in all outer clamp assemblies 22 to open and close.

[0025] A slide rail 5 extending along the length direction of the main board 1 is provided on the front side of the main board 1, and a mounting plate 212 is provided at the front end of each inner support half-cylinder 211, and an inner support slider 213 is connected to the mounting plate 212. The inner support half-cylinder 211 is slidably fitted on the main board 1 through the inner support slider 213, so that the two inner support half-cylinders 211 in each group of inner support components 21 can slide in the length direction of the main board 1, thereby realizing the opening and closing function of the inner support component 21.

[0026] The inner support driving assembly 32 has multiple groups and corresponds to the multiple groups of inner support assemblies 21 one by one, that is, each group of inner support assemblies 21 is equipped with a corresponding group of inner support driving assembly 32 to control the two inner support half cylinders 211 in the inner support assembly 21 to move toward or away from each other. Each group of inner support driving assembly 32 includes an inner support driving cylinder 321 and two inner support connecting plates 222. The inner support driving cylinder 321 is arranged on the main board 1 in an inverted state. The upper ends of the two inner support connecting blocks 322 are simultaneously connected to the piston rod of the inner support driving cylinder 321, and the lower ends are tilted to the left and right sides respectively, and are respectively hinged to the two inner support sliders 213. When the inner support driving cylinder 321 is extended, the lower ends of the two inner support connecting plates 222 are separated to the left and right sides, and the two inner support sliders 213 slide back to back at the same time, so that the inner support assembly 21 is opened and the bag opening is tightened; when the inner support driving cylinder 321 is contracted, the lower ends of the two inner support connecting plates 222 are moved toward the center, and the two inner support sliders 213 slide toward each other at the same time, so that the inner support assembly 21 is closed, which facilitates the insertion and removal of the bag opening.

[0027] During the driving process of the inner support driving cylinder 321, the inner support driving cylinder 321 does not need to complete the stroke. Therefore, the inner support half cylinder 211 and the guide cylinder can float left and right to compensate for the offset caused by the misalignment between the bag body and the product such as the pipe, thereby reducing the difficulty of installation and debugging.

[0028] The front end of each inner support assembly 21 is connected to a guide cylinder 6, the front end of the guide cylinder 6 is a flared structure, and the rear end of the guide cylinder is fixed to the mounting plate 212 of one of the inner support half cylinders 211 in the inner support assembly 21 through a flange plate. When the inner support assembly 21 is closed, the center hole of the inner support assembly 21 is butted against the center hole of the guide cylinder, which facilitates the product to pass into the inner support assembly 21, thereby facilitating the product to be delivered into the bag body.

[0029] The outer clamp driving assembly 31 includes a first slide plate 311 , a second slide plate 312 , a first cylinder 314 and a second cylinder 313 .

[0030] There are two slide rails 4 extending along the length direction of the main board 1 on the back side of the main board 1, and the first slide plate 311 and the second slide plate 312 are respectively arranged on the two slide rails on the back side of the main board 1. The first slide plate 311 is used to install the outer clamping half cylinder 221 located on the left side of all the outer clamping components 22, and the second slide plate 312 is used to install the outer clamping half cylinder 221 located on the right side of all the outer clamping components 22. That is, there is a connecting plate 222 on the side of the outer clamping half cylinder 221 facing away from the inner support half cylinder 211, and the outer clamping half cylinder 221 is connected to the first slide plate 311 or the second slide plate 312 through the connecting plate 222.

[0031] The first cylinder 314 and the second cylinder 313 are both installed on the main board 1, and are connected to the first slide plate 311 and the second slide plate 312 respectively, so as to drive the first slide plate 311 and the second slide plate 312 to move toward or away from each other. When the first slide plate 311 and the second slide plate 312 move toward each other, they can drive the two outer clamping half cylinders 221 in all the outer clamping components 22 to move closer to each other, and cooperate with the inner support component 21 to clamp the bag opening; when the first slide plate 311 and the second slide plate 312 move away from each other, they can drive the two outer clamping half cylinders 221 in all the outer clamping components 22 to move away from each other, and release the clamping of the bag opening.

[0032] There are tooth grooves 7 on the outer side wall of the inner supporting half-tube 211 and the inner side wall of the outer clamping half-tube 221 to improve the stability of clamping the bag body.

[0033] During specific use, the two inner support half-cylinders 211 in the inner support component 21 are driven to move closer to each other through the inner support driving component 32, so as to facilitate the insertion of the bag opening; the two inner support half-cylinders 211 in the inner support component 21 are driven to move away from each other through the inner support driving component 32, so as to tighten the inserted bag opening from the inside to the outside; the two outer clamping half-cylinders 221 in each group of outer clamping components 22 are driven to move closer through the outer clamping driving component 31, so that they cooperate with the inner support component 21 to clamp and position the bag opening; the product is passed into the bag body with the bag opening clamped through the guide cylinder; after the product is put into the bag, the two outer clamping half-cylinders 221 in the outer clamping component 22 move away from each other, and the bag body can be removed, which has the characteristics of convenient operation and high bagging efficiency.

[0034] Unless otherwise specified, in the present utility model, if there are terms such as "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicating orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or position relationship in the present utility model are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0035] Unless otherwise specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A multi-group simultaneous bag clamping and packaging device, characterized in that: It includes a main board, a clamping mechanism and a driving mechanism; The clamping mechanism has multiple groups and is arranged on the main board along the length direction of the main board, and each group of the clamping mechanism includes an inner support component and an outer clamping component which are coaxially arranged; Each group of the inner support components includes two inner support half-cylinders that can move toward or away from each other, and each group of the outer clamp components includes two outer clamp half-cylinders that can move toward or away from each other, and the two outer clamp half-cylinders are located outside the two inner support half-cylinders; The driving mechanism comprises an inner support driving assembly for driving the two inner support half-cylinders in the inner support assembly to open and close, and an outer clamp driving assembly for driving the two outer clamp half-cylinders in all the outer clamp assemblies to open and close.

2. The multi-group simultaneous bag clamping and packaging device according to claim 1 is characterized in that: An inner support slider is arranged on the inner support half cylinder, and the inner support half cylinder is slidably matched on the main board through the inner support slider.

3. The multi-group simultaneous bag clamping and packaging device according to claim 2 is characterized in that: The internal support driving assembly has multiple groups and corresponds one to one with the multiple groups of internal support assemblies. Each group of internal support driving assemblies includes an internal support driving cylinder and two internal support connecting plates. The internal support driving cylinder is arranged in an inverted state on the main board. The upper ends of the two internal support connecting blocks are simultaneously hinged on the piston rod of the internal support driving cylinder, and the lower ends are respectively connected to the two internal support sliding blocks.

4. The multi-group simultaneous bag clamping and packaging device according to claim 1 is characterized in that: The front end of each inner support assembly is connected with a guide cylinder, and the guide cylinder is fixed on one of the inner support half cylinders in the inner support assembly.

5. The multi-group simultaneous bag clamping packaging device according to claim 1 is characterized in that: The outer clamp driving assembly includes a first slide plate, a second slide plate, a first cylinder and a second cylinder; The first slide plate and the second slide plate are both arranged on the back side of the main board, the first slide plate is used to install the outer clamp half-tube located on the left side of all the outer clamp components, and the second slide plate is used to install the outer clamp half-tube located on the right side of all the outer clamp components; The first cylinder and the second cylinder are connected to the first slide plate and the second slide plate respectively to drive the first slide plate and the second slide plate to move toward or away from each other.

6. The multi-group simultaneous bag clamping and packaging device according to claim 1 is characterized in that: Tooth grooves are arranged on the outer side wall of the inner supporting half cylinder and the inner side wall of the outer clamping half cylinder.

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