Small packaging barrel clamping mechanism

By using a cage-like frame and a cylinder-driven clamping block design, the problem of low clamping efficiency for small packaging barrels in existing technologies is solved, enabling efficient row clamping and stacking operations.

CN224061953UActive Publication Date: 2026-03-31ZHANYI INTELLIGENT TECH (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing technology cannot efficiently clamp a row of small packaging barrels, and requires an additional moving and positioning process before clamping, resulting in low process efficiency.

Method used

It adopts a cage-like frame design, including a fixed side and a relatively movable side. The clamping block is driven by a cylinder to clamp the packaging barrel. The open structure facilitates the stacking and clamping of the packaging barrel.

Benefits of technology

It achieves efficient clamping of a row of small packaging barrels, reduces positioning and adjustment steps, improves operational efficiency, and avoids collisions during clamping.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224061953U_ABST
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Abstract

The utility model provides a small packaging barrel clamping mechanism which comprises a cage type frame, and the cage type frame is of a horizontally-arranged long-strip-shaped structure. The cage type frame comprises a fixed side and a relative moving side, vertical beams which are vertically downward are arranged between every two adjacent clamping stations on the fixed side, each vertical beam is provided with a first clamping block arranged towards the relative moving side, a cross beam is arranged on the relative moving side, and second clamping blocks arranged towards the centers of the clamping stations are arranged on the cross beam. The second clamping block is driven by the air cylinder to move in the center direction of the clamping station so as to clamp the packaging barrel on the clamping station. According to the small packaging barrel clamping mechanism, a whole row of small packaging barrels can be clamped, and the packaging barrels can be stacked conveniently; through the open type structural characteristic of the cage type frame, the packaging barrel can be covered from top to bottom, then the air cylinder is driven to enable the second clamping block to move towards the center direction of the clamping station, and therefore clamping of the packaging barrel is completed.
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Description

Technical Field

[0001] This utility model relates to the field of loading machine technology, and in particular to a small packaging barrel clamping mechanism. Background Technology

[0002] The transfer of large packaging drums typically requires a single clamping mechanism or a 2x2 arrangement of four clamping mechanisms. Therefore, during stacking, it's crucial to avoid collisions with drums already stacked in front and to the sides. While a 2x2 arrangement can clamp four drums at once, the four drums must first be arranged in a 2x2 pattern before clamping, adding an extra movement and positioning step, resulting in low overall efficiency. With smaller packaging drums, a 1x4 arrangement can be used for conveying the entire column, reducing the movement and positioning time. However, current technology lacks a mechanism suitable for such clamping operations. Summary of the Invention

[0003] In order to solve the problems existing in the prior art, this utility model provides a small packaging barrel clamping mechanism, which solves the problem of clamping a row of small packaging barrels and can clamp a row of multiple small packaging barrels at one time.

[0004] To achieve the above objectives, the following technical solution is provided:

[0005] A small packaging barrel clamping mechanism includes a cage frame (10), the cage frame (10) is a horizontally arranged long strip structure with a square frame structure at the top and an open structure at the bottom, and multiple clamping stations (20) are arranged linearly and continuously along the longitudinal direction; the cage frame includes a fixed side (10a) and a relatively movable side (10b), a vertical beam (11) is provided between two adjacent clamping stations (20) on the fixed side (10a), a first clamping block (111) is provided on each beam (11) and arranged toward the relatively movable side (10b), a crossbeam (12) is provided on the relatively movable side (10b), a second clamping block (121) is provided on the crossbeam (12) and arranged toward the center of the clamping station (20), the second clamping block (121) is driven by a cylinder (122) to move toward the center of the clamping station to complete the clamping of the packaging barrel at the clamping station.

[0006] Each of the vertical beams is provided with two first clamping blocks (111) arranged vertically.

[0007] The first clamping block (111) is an isosceles triangle, including a plane connected to the upright beam and two concave arc surfaces that abut against the packaging barrel.

[0008] The second clamping block (121) is fixedly installed on the push plate (123), the rear end of the push plate (123) is connected to the telescopic end of the cylinder (122), and the cylinder barrel of the cylinder (122) is fixedly connected to the crossbeam (12).

[0009] The push plate (123) is provided with two second clamping blocks (122) arranged vertically, and the height of the second clamping block (122) is the same as the height of the first clamping block (111).

[0010] The second clamping block (121) is concave arc-shaped, and the width of the second clamping block (121) in the horizontal direction is greater than the radius of the packaging barrel.

[0011] At both ends of the fixed side (10a), there are vertically arranged side beams (13), the distance between the side beam (13) and its adjacent vertical beam (11) is equal to the distance between two adjacent vertical beams (11); a third clamping block (131) is provided on the side beam (13).

[0012] The third clamping block (131) is a right triangle, with the right-angled side fixedly connected to the side beam (13), and the hypotenuse is an inwardly concave arc.

[0013] The term "open structure at the bottom" means that no crossbeams are installed at the bottom of the cage frame.

[0014] Compared with the prior art, the advantages of this utility model are as follows:

[0015] The small packaging barrel clamping mechanism provided by this utility model can clamp a whole row of small packaging barrels and facilitate the stacking of the packaging barrels. Through the open structure of the cage frame, the packaging barrels can be covered from top to bottom. Then, the cylinder is driven to move the second clamping block towards the center of the clamping station, thereby completing the clamping of the packaging barrels. When releasing, one side of the upright beam faces the stacking position of the packaging barrels, so that the clamped packaging barrels are close to the stacked packaging barrels. After the stacking is completed, the first and second clamping blocks are released from clamping the packaging barrels, and then the cage frame is moved vertically upward. Attached Figure Description

[0016] Figure 1 A three-dimensional view of the clamping mechanism for small packaging drums;

[0017] Figure 2 A bottom view of the clamping mechanism for small packaging drums;

[0018] Figure 3 This is a schematic diagram showing the usage of a small packaging drum clamping mechanism.

[0019] In the picture:

[0020] 10-Cage frame; 10a-Fixed side; 10b-Relatively movable side; 11-Upright beam; 12-Horizontal beam; 13-Side beam;

[0021] 111-First clamping block; 121-Second clamping block; 122-Cylinder; 123-Push plate;

[0022] 20-Clamping station. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Example

[0024] like Figure 1-3 As shown, this utility model provides a small packaging barrel clamping mechanism, including a cage frame 10. The cage frame 10 is a horizontally arranged elongated structure with a square frame structure at the top and an open structure at the bottom, and multiple clamping stations 20 are arranged linearly and continuously along the longitudinal direction. The cage frame includes a fixed side 10a and a relatively movable side 10b. A vertically downward upright beam 11 is provided between two adjacent clamping stations 20 on the fixed side 10a. A first clamping block 111 is provided on each upright beam 11 and arranged toward the relatively movable side 10b. A crossbeam 12 is provided on the relatively movable side 10b, and a second clamping block 121 is provided on the crossbeam 12 and arranged toward the center of the clamping station 20. The second clamping block 121 is driven by a cylinder 122 to move toward the center of the clamping station to complete the clamping of the packaging barrel at the clamping station.

[0025] Each clamping station 20 is designed with a second clamping block 121 and two first clamping blocks 111, forming a triangular layout structure to complete the clamping operation of the packaging barrel; and two adjacent clamping stations 20 can share a first clamping block 111, making the structural layout simpler and more reasonable, and making full use of the space of the clamping mechanism.

[0026] The small packaging barrel clamping mechanism provided in this embodiment adopts a row of multiple workstations and can clamp more than 3 (up to 8-12 packaging barrels) at one time. Compared with the existing single-workstation or matrix four-workstation clamping structure, it has higher operating efficiency and reduces the steps of positioning and adjusting the four packaging barrels.

[0027] The upright beam 11 on the fixed side 10a and the first clamping block 111 on it can be lowered into the gap between the packaging barrels, and can be lifted up after stacking, so as to avoid collision with adjacent packaging barrels.

[0028] With respect to the relatively moving side 10b, its crossbeam 12 is fixed, and the cylinder 122 on the crossbeam 12 drives the second clamping block 121 to move toward the center of the clamping station 20.

[0029] Each of the upright beams 11 is provided with two first clamping blocks 111 arranged vertically, and the two first clamping blocks 111 can clamp the packaging barrel from two different heights.

[0030] The first clamping block 111 is an isosceles triangle, including a plane connected to the upright beam and two concave arc surfaces that abut against the packaging barrel. The first clamping block 111 can adopt a modular design, that is, the isosceles triangle is divided into two right triangles and fixed together on a T-shaped plate, thereby improving the clamping granularity and avoiding mutual interference between adjacent clamping stations.

[0031] The second clamping block 121 is fixedly installed on the push plate 123. The rear end of the push plate 123 is connected to the telescopic end of the cylinder 122. The cylinder barrel of the cylinder 122 is fixedly connected to the crossbeam 12.

[0032] The push plate 123 is provided with two second clamping blocks 122 arranged vertically, and the height of the second clamping block 122 is the same as the height of the first clamping block 111.

[0033] The second clamping block 121 is concave arc-shaped, and the horizontal width of the second clamping block 121 is greater than the radius of the packaging barrel.

[0034] At both ends of the fixed side 10a, vertically arranged side beams 13 are respectively provided. The distance between the side beam 13 and its adjacent upright beam 11 is equal to the distance between two adjacent upright beams 11. A third clamping block 131 is provided on the side beam 13.

[0035] The third clamping block 131 is a right-angled triangle, with its right-angled side fixedly connected to the side beam 13, and its hypotenuse being an inwardly concave arc.

[0036] The term "open structure at the bottom" means that no crossbeams are installed at the bottom of the cage frame.

[0037] Compared with the prior art, the advantages of this utility model are as follows:

[0038] The small packaging barrel clamping mechanism provided by this utility model can clamp a whole row of small packaging barrels and facilitate the stacking of the packaging barrels. Through the open structure of the cage frame, the packaging barrels can be covered from top to bottom. Then, the cylinder is driven to move the second clamping block towards the center of the clamping station, thereby completing the clamping of the packaging barrels. When releasing, one side of the upright beam faces the stacking position of the packaging barrels, so that the clamped packaging barrels are close to the stacked packaging barrels. After the stacking is completed, the first and second clamping blocks are released from clamping the packaging barrels, and then the cage frame is moved vertically upward.

[0039] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A compact packaging pail clamping mechanism comprising a cage frame (10) characterized in that, The cage frame (10) is horizontally arranged and has a long strip shape, a square frame structure at the top, an open structure at the bottom, and a plurality of clamping stations (20) arranged linearly and continuously along the longitudinal direction; the cage frame comprises a fixed side (10a) and an opposite moving side (10b), a vertical downward stand beam (11) is arranged between two adjacent clamping stations (20) on the fixed side (10a), a first clamping block (111) arranged towards the opposite moving side (10b) is arranged on each stand beam (11), a cross beam (12) is arranged on the opposite moving side (10b), a second clamping block (121) arranged towards the center of the clamping station (20) is arranged on the cross beam (12), and the second clamping block (121) is driven to move towards the center of the clamping station by a gas cylinder (122) to complete clamping of the packaging barrel of the clamping station.

2. The small package pail clamp pail mechanism of claim 1, wherein, Two first clamping blocks (111) arranged upwards and downwards are arranged on each stand beam.

3. The small package pail clamp pail mechanism of claim 2, wherein, The first clamping block (111) is isosceles triangular and comprises a plane connected with the stand beam and two inner concave arc surfaces abutting against the packaging barrel.

4. The small package pail clamp pail mechanism of claim 1, wherein, The second clamping block (121) is fixedly installed on a push plate (123), the rear end of the push plate (123) is connected with the telescopic end of the gas cylinder (122), and the cylinder barrel of the gas cylinder (122) is fixedly connected with the cross beam (12).

5. The small package pail clamp pail mechanism of claim 4, wherein, Two second clamping blocks (121) arranged upwards and downwards are arranged on the push plate (123), and the height of the second clamping block (121) is the same as the height of the first clamping block (111).

6. The small package pail clamp pail mechanism of claim 5, wherein, The second clamping block (121) is arc-shaped and concave, and the width of the second clamping block (121) in the horizontal direction is greater than the radius of the packaging barrel.

7. The small package pail clamp pail mechanism of claim 1, wherein, Vertical edge beams (13) are further arranged at both ends of the fixed side (10a), the distance between the edge beam (13) and the adjacent stand beam (11) is equal to the distance between two adjacent stand beams (11), and a third clamping block (131) is arranged on the edge beam (13).

8. The small package pail clamp pail mechanism of claim 7, wherein, The third clamping block (131) is right-angled triangular, the right angle is fixedly connected with the edge beam (13), and the hypotenuse is arc-shaped and concave.

9. The small package pail clamp pail mechanism of claim 1, wherein, The open structure at the bottom means that no cross beam is arranged at the bottom of the cage frame.