Slope chain scraper conveyor for iron cans

By setting up a magnet box assembly below the conveying surface of the slope chain conveyor to adsorb the iron can, the inaccurate detection problem caused by slipping of the iron can is solved, the accuracy of the detection is improved and the maintenance cost is reduced.

CN222361490UActive Publication Date: 2025-01-17TECHIK INSTR SHANGHAI
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Patent Information

Application Number
CN202421222027.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-17
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In the canned product production line of the food industry, during X-ray inspection, iron cans slip on the slope chain conveyor, resulting in misjudgment of the detection results.

Method used

A magnet box assembly is arranged below the conveyor surface of the conveyor, and the magnet box assembly of ferrite permanent magnet and soft magnet is used to adsorb the shell of the iron can, increasing the pressure between the iron can and the conveyor belt to prevent slippage.

Benefits of technology

It effectively increases friction, avoids inaccurate detection caused by gravity, reduces maintenance costs, and improves the reliability of the system.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222361490U_ABST
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Abstract

The utility model relates to a slope chain plate conveyor for iron cans, which comprises a machine frame and a chain plate conveying structure arranged on the machine frame, and further comprises a magnet box assembly arranged on the machine frame and located below a conveying face of the chain plate conveying structure. The middle projection area, in the first vertical plane, of the magnet box assembly is wrapped by the middle projection area, in the first vertical plane, of the chain plate conveying structure, and the first vertical plane is parallel to the conveying direction of the chain plate conveying structure. Compared with the prior art, the magnet box assembly is arranged at the designated position below the conveying face, so that shells of iron cans can be attracted, the pressure between the iron cans and the conveying belt is increased, friction force can be increased under the condition that the friction coefficient is not changed, and the conveying efficiency is improved. And inaccurate detection caused by slipping due to the gravity effect of the iron can on the slope section is avoided.
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Description

Technical Field

[0001] The utility model relates to a slope chain plate conveyor, in particular to a slope chain plate conveyor for iron cans. Background Art

[0002] Chain conveyors are widely used in various industries because of their strong conveying capacity, high working efficiency, stable transmission, and easy disassembly and replacement. For example, Chinese patent CN101028889A discloses a large-angle chain conveyor, including a transmission device, a transmission sprocket group, a redirecting sprocket group, a sheet chain, a chain plate and a track. The sheet chain and the chain plate arranged on the track are connected with bolts to form a conveyor belt. The two ends of the track are respectively provided with a transmission sprocket group and a redirecting sprocket group. The transmission device is arranged on the transmission sprocket group. The sheet chain adopts a double-row reinforced sheet chain, and the long shaft is connected to the sheet chains on both sides. The roller is arranged on the track, and a bushing and a steel sleeve are also included between the roller and the pin shaft or the long shaft.

[0003] The connection method of the transmission chain plate is simple and compact, and can transport high-temperature items; the chain plate uses a food-grade conveyor belt to meet the requirements of the food, pharmaceutical, daily chemical and other industries.

[0004] In the canned product production line of the food industry, in the X-ray foreign body detection equipment section, when the X-ray machine needs to detect the filled products on the sloped chain conveyor section due to site reasons, the product often slips relative to the chain, resulting in misjudgment of the detection results. Utility Model Content

[0005] The purpose of the utility model is to provide a slope chain conveyor for iron cans. By arranging a magnet box assembly and arranging it at a specified position below the conveying surface, the outer shell of the iron can can be adsorbed, and the pressure between the iron can and the conveyor belt can be increased. Therefore, the friction force can be increased while the friction coefficient remains unchanged, thereby avoiding inaccurate detection caused by slipping of the iron cans due to the gravity of the iron cans on the slope section.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A sloped chain conveyor for iron cans comprises a frame and a chain conveying structure arranged on the frame, the conveyor also comprises a magnet box assembly, the magnet box assembly is arranged on the frame and is located below the conveying surface of the chain conveying structure, and the middle projection area of ​​the magnet box assembly in the first vertical plane is wrapped by the middle projection area of ​​the chain conveying structure in the first vertical plane, wherein the first vertical plane is parallel to the conveying direction of the chain conveying structure.

[0008] The magnet box assembly comprises a magnet box, a magnet and a sealing plate, wherein the magnet is located in the magnet box and is shielded by the sealing plate.

[0009] The magnet is a ferrite permanent magnet.

[0010] The sealing plate is a soft magnet.

[0011] The magnet box assembly is in the shape of an elongated strip.

[0012] The projected length of the magnet box assembly in the conveying direction of the chain conveying structure is more than 80% of the length of the conveying surface of the chain conveying structure.

[0013] The chain plate conveying structure comprises a conveying belt and two sprocket wheels. The conveying belt is sleeved on the sprocket wheels and moves under the drive of the sprocket wheels.

[0014] Among all the sprockets, at least one sprocket is a driving sprocket.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By setting a magnet box assembly and setting it at a specified position below the conveying surface, the outer shell of the iron can can be adsorbed to increase the pressure between the iron can and the conveyor belt. Thus, the friction force can be increased while the friction coefficient remains unchanged, thus avoiding inaccurate detection caused by slipping of the iron can due to the gravity of the iron can on the slope section.

[0017] 2. The use of permanent magnets and soft magnetic sealing plates can reduce maintenance costs.

[0018] 3. The projected length of the magnet box assembly in the conveying direction of the chain conveying structure is more than 80% of the length of the conveying surface of the chain conveying structure, and the reliability is higher. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0021] Figure 3 It is a structural schematic diagram of a magnet box assembly in an embodiment of the present invention;

[0022] Among them: 1. frame, 2. sprocket, 3. conveyor belt, 4. magnet box assembly, 5. iron can, 6. motor, 7. chain plate guide, 4-1. magnet box, 4-2. magnet, 4-3. sealing plate. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "proximal", "distal", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Physical quantities in formulas, if not separately marked, should be understood as basic quantities of the International System of Units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be 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.

[0028] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0029] A slope chain conveyor for iron cans, such as Figure 1 As shown, it includes a frame 1 and a chain conveying structure arranged on the frame 1, and the conveyor also includes a magnet box assembly 4. The magnet box assembly 4 is arranged on the frame 1 and is located below the conveying surface of the chain conveying structure, and the magnet box assembly 4 is wrapped by the middle projection area of ​​the chain conveying structure on the first vertical plane in the middle projection area of ​​the first vertical plane, wherein the first vertical plane is parallel to the conveying direction of the chain conveying structure.

[0030] By setting the magnet box assembly 4 and setting it at a specified position below the conveying surface, the outer shell of the iron can can be adsorbed, and the pressure between the iron can and the conveyor belt can be increased. Therefore, the friction force can be increased while the friction coefficient remains unchanged, thereby avoiding inaccurate detection caused by slipping of the iron can due to the gravity of the iron can on the slope section.

[0031] like Figure 3 As shown, the magnet box assembly 4 includes a magnet box 4-1, a magnet 4-2 and a sealing plate 4-3. The magnet 4-2 is located in the magnet box 4-1 and is shielded by the sealing plate 4-3. In this embodiment, the magnet 4-2 is a ferrite permanent magnet and the sealing plate 4-3 is a soft magnet, which can reduce maintenance costs.

[0032] In addition, in this embodiment, the magnet box assembly 4 is in the shape of a long strip, and the projection length of the magnet box assembly 4 in the conveying direction of the chain plate conveying structure is more than 80% of the length of the conveying surface of the chain plate conveying structure, which has higher reliability. The magnet box 4-1 is made of stainless steel sheet metal, and the sealing plate 4-3 is made of stainless steel sheet metal.

[0033] In this embodiment, Figure 2 As shown, the frame 1 is assembled by a frame body, a motor 6, and a chain plate guide rail 7. The frame body is made of stainless steel sheet metal, and the motor and the chain plate guide rail are purchased parts.

[0034] The assembled chain conveying structure includes a conveyor belt 3 and two sprocket wheels 2. The conveyor belt 3 is sleeved on the sprocket wheels 2 and moves under the drive of the sprocket wheels.

[0035] Among all the sprockets 2, at least one sprocket 2 is a driving sprocket.

[0036] During normal operation, the magnet box assembly 4 is in close contact with the lower surface of the conveying surface of the conveyor belt. When the iron canned products pass through the inclined chain conveyor, the iron cans and the magnets 4-2 under the chain conveyor belt will generate suction, thereby preventing the products from sliding relative to the conveyor belt 3, so that the inspected products can move normally along the conveyor belt 3, so that the X-ray machine can smoothly inspect the products and remove foreign objects.

Claims

1. A sloped chain conveyor for iron cans, comprising a frame (1) and a chain conveying structure arranged on the frame (1), characterized in that: The conveyor further comprises a magnet box assembly (4), wherein the magnet box assembly (4) is arranged on the frame (1) and is located below the conveying surface of the chain conveying structure, and the middle projection area of ​​the magnet box assembly (4) in the first vertical plane is wrapped by the middle projection area of ​​the chain conveying structure in the first vertical plane, wherein the first vertical plane is parallel to the conveying direction of the chain conveying structure.

2. The inclined chain conveyor for iron cans according to claim 1, characterized in that: The magnet box assembly (4) comprises a magnet box (4-1), a magnet (4-2) and a sealing plate (4-3); the magnet (4-2) is located in the magnet box (4-1) and is shielded by the sealing plate (4-3).

3. The inclined chain conveyor for iron cans according to claim 2, characterized in that: The magnet (4-2) is a ferrite permanent magnet.

4. The inclined chain conveyor for iron cans according to claim 2, characterized in that: The sealing plate (4-3) is a soft magnetic body.

5. The inclined chain conveyor for iron cans according to claim 1, characterized in that: The magnet box assembly (4) is in the shape of an elongated strip.

6. The inclined chain conveyor for iron cans according to claim 5, characterized in that: The projected length of the magnet box assembly (4) in the conveying direction of the chain conveying structure is more than 80% of the length of the conveying surface of the chain conveying structure.

7. The inclined chain conveyor for iron cans according to claim 1, characterized in that: The chain plate conveying structure comprises a conveying belt (3) and two sprocket wheels (2); the conveying belt (3) is sleeved on the sprocket wheels (2) and moves under the drive of the sprocket wheels.

8. The inclined chain conveyor for iron cans according to claim 7, characterized in that: Among all the sprockets (2), at least one sprocket (2) is a driving sprocket.

Citation Information

Patent Citations

  • Large dip angle chain-scraper transferring apparatus

    CN101028889A