A conveying device

Abstract

The present invention discloses a conveying device, which is provided with a chain and a template. The template is movably installed on the chain in an equidistant arrangement. The template and the chain are in a vertical position relationship. A first arc-shaped bayonet is provided on one side of the template, and a second arc-shaped bayonet is provided on the other side of the template. The radius of the first bayonet is greater than the radius of the second bayonet. The two adjacent templates are mirror-distributed. The first bayonet of any template is relative to the first bayonet of an adjacent template, and the second bayonet of any template is relative to the second bayonet of another adjacent template. Bayonet with different structures are provided on both sides of the template of the conveying device, and the template arrangement rule is set, thereby obtaining two clamping areas of different sizes, so that the conveying device has two containers with different conveying calibers, thereby increasing the application range of the conveying device.

Description

Technical Field

[0001] The invention relates to a conveying device. Background Art

[0002] The linear filling technology will be used in the field of dairy product filling. The characteristic of this technology is that it has high technical compatibility and can be applied to the filling operation of currently known types of containers. A conveying device is provided in the linear filling equipment, which includes a chain arranged on two sets of sprockets and unfolded to form a chain with arc-shaped ends and a straight middle. The chain includes chain plates arranged one by one, and two limit columns are arranged on the chain plates arranged at intervals. The limit columns at the same position between the two chains are in relative positions. Therefore, there must be a group of two limit columns in the same straight line in the direction perpendicular to the rotation direction of the chain. These limit columns constitute the limit components on the chain. In addition to the chain, the conveying device also includes a template used in conjunction with the chain. The two templates are placed on the same limit component, and a notch is provided on one side of the template. The notch between the two templates is opposite and can be used to clamp a container. A limit hole is provided at each end of the template. The template is inserted into the limit hole through the limit column to realize active connection, thereby limiting the movement trend of the template relative to the chain in the direction of chain movement, that is, the two are in a relatively static state in this direction.

[0003] In the prior art, the same template is only suitable for the clamping and conveying operation of one container. The reason is that the distance between the templates is fixed after the templates are combined with the chain, which limits the size of the clamping area of ​​the template at the gap. In the working condition, the bottle type needs to be replaced and the corresponding template needs to be obtained. There are many templates on the conveying device, and the labor cost and material cost of replacing the template are extremely high. Summary of the invention

[0004] The technical problem to be solved by the present invention is how to adjust the size of the clamping area between the templates, thereby obtaining a conveying device.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: the conveying device is provided with a chain and a template, and the template is movably installed on the chain in an evenly spaced arrangement manner, and the template and the chain are in a vertical positional relationship. A first arc-shaped snap-in is provided on one side of the template, and a second arc-shaped snap-in is provided on the other side of the template. The radius of the first snap-in is greater than the radius of the second snap-in, and the two adjacent templates are mirror-distributed, and the first snap-in of any template is relative to the first snap-in of an adjacent template, and the second snap-in of any template is relative to the second snap-in of another adjacent template.

[0006] The difference from the prior art lies in the structure of the template. Both sides of the template are provided with bayonet, namely, the first bayonet and the second bayonet. As constructed by the technical solution, the two clamping areas based on the first bayonet corresponding to another first bayonet and the second bayonet corresponding to another second bayonet can serve two containers with different calibers. Therefore, the technical purpose of adjusting the size of the clamping area between the templates is achieved by setting two levels of clamping areas in the conveying device. The radius of the first bayonet is greater than the radius of the second bayonet, so that the clamping area between the first bayonet is larger than the clamping area between the second bayonet. The clamping area between the first bayonet is suitable for clamping containers with larger calibers, and the clamping area between the second bayonet is suitable for clamping containers with smaller calibers.

[0007] The present invention adopts the above technical solution: different structured snap-ons are arranged on both sides of the template of the conveying device, and the template arrangement rules are set, thereby obtaining two clamping areas of different sizes, so that the conveying device has two containers with different conveying diameters, thereby increasing the application range of the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0009] Figure 1 It is a schematic diagram of the arrangement of a template of a conveying device of the present invention in an installed state. DETAILED DESCRIPTION

[0010] The conveying device is provided with sprockets, chains and templates 1. The chain is installed on the two sprockets, and the chain is unfolded on the sprockets to form a ring structure with arc-shaped ends and a straight middle. The conveying device is provided with two chains, and the two chains are arranged side by side in parallel. The sprockets at the same end move synchronously, and the sprockets drive the chains to move synchronously. Each chain is provided with limiting components arranged at equal intervals. All the limiting components on one chain are opposite to all the limiting components on the other chain, that is, the limiting components on one chain and the limiting components on the other chain are in the same direction perpendicular to the movement direction of the chain, and the two limiting components at corresponding positions are a group and serve two templates 1. The limiting component includes two limiting columns, each of which is cylindrical as a whole and has a conical end. The arrangement direction of the limiting columns is the same as the movement direction of the chain, and the limiting columns are arranged at equal intervals. Such as Figure 1As described above, each template 1 is provided with notches arranged at equal intervals on both sides, and both ends of the template 1 are provided with limiting holes. The template 1 is inserted into the limiting holes through the limiting columns to realize active connection with the chain; the templates 1 are arranged at equal intervals on the chain, and the intervals between adjacent templates 1 are the same. The notch on one side of the template 1 is an arc-shaped first bayonet 2, and the notch on the other side of the template 1 is an arc-shaped second bayonet 3. The radius of the first bayonet 2 is greater than the radius of the second bayonet 3. The templates 1 are distributed in a mirror image on the chain, and the first bayonet 2 of any template 1 is aligned with the first bayonet 2 of the adjacent template 1 located on one side of the template 1, and the second bayonet 3 of any template 1 is aligned with the second bayonet 3 of the adjacent template 1 located on the other side of the template 1. As a result, there will be a clamping area I4 formed by the first bayonet 2 and a clamping area II5 formed by the second bayonet 3 between three adjacent templates 1. The clamping area I4 is larger than the clamping area II5.

[0011] The conveying device moves in a stepping manner when working, and the templates 1 can be opened by an opening and closing mechanism set on the conveying device, such as the opening and closing mechanism for opening the template disclosed in the patent publication number CN103058111B and the patent name of a clamping container conveying device for a linear filling device. The two clamping areas can provide different conveying effects. The clamping area I4 can serve containers with large diameters, and the clamping area II5 can serve containers with small diameters. In the working state of the filling operation, the running step distance of the chain is twice the distance between two adjacent limit columns on the same chain. Usually, after two adjacent templates 1 are in the opening and closing position, only the conveying function based on one clamping area is provided. If it is necessary to call the conveying function based on another clamping area, when the conveying device is in the no-load state, the chain's running step distance is made to be the distance between two adjacent limit columns on the same chain, so that the clamping area Ⅰ4 can be disengaged from the closing position and the clamping area Ⅱ5 can enter the opening and closing position, or the clamping area Ⅰ4 can enter the opening and closing position and the clamping area Ⅱ5 can be disengaged from the closing position; when the clamping area is replaced, the conveying device enters the working state of cooperating with the filling operation, and the chain's running step distance is still twice the distance between two adjacent limit columns on the same chain, thereby ensuring that the replaced clamping area and the opening and closing position always maintain the same coordination relationship.

Claims

1. A conveying device, comprising a chain and a template (1), wherein the template (1) is movably mounted on the chain, and the template (1) and the chain are in a vertical position relationship, characterized in that: The template (1) is movably mounted on a chain in an evenly spaced arrangement; a first arc-shaped snap-in (2) is provided on one side of the template (1) and a second arc-shaped snap-in (3) is provided on the other side of the template (1); the radius of the first snap-in (2) is greater than the radius of the second snap-in (3); two adjacent templates (1) are mirror-imaged; the first snap-in (2) of any template (1) is relative to the first snap-in (2) of an adjacent template (1), and the second snap-in (3) of any template (1) is relative to the second snap-in (3) of another adjacent template (1).

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