An ultra-wide segmented etch conveyor

Abstract

The utility model relates to etching conveying technical field's one kind ultra wide width segmented etching conveying device, including fixed frame and main shaft structure, the main shaft structure includes at least two drive shafts, wherein one drive shaft is installed with connecting shaft sleeve, the both ends of drive shaft are provided with first transmission roller and connecting portion respectively, be provided with drive groove in connecting shaft sleeve, the fixed frame is provided with crossbeam. The utility model's main shaft structure adopts the segmented design of at least two drive shafts, and this design can effectively disperse the stress generated in the conveying process, avoids the deformation bending problem caused by the single main shaft structure load too big. In addition, the cooperation of connecting shaft sleeve and drive groove is set in the head and tail, ensures the high efficiency of power transmission. The design that fixed frame adopts crossbeam to support connecting shaft sleeve, not only significantly enhanced the stability of overall structure, still makes connecting shaft sleeve stress more evenly in the operation process, effectively reduces the noise and abrasion caused by vibration.

Description

Technical Field

[0001] This utility model relates to the field of etching conveying technology, specifically to an ultra-wide segmented etching conveying device. Background Technology

[0002] In the etching process of metal plates, conveying equipment is usually required to transport the products to be processed. Currently, the commonly used conveyors have a conveying width of 700 to 900 mm, while conveyors exceeding 1000 mm are relatively rare. This is mainly because when the conveying width is too large, the supporting force of the rollers is insufficient, resulting in a suspended area in the middle of the product being conveyed. Under its own weight, the product sinks, causing jamming and affecting the smooth progress of the conveying process. To solve the above problems, this utility model proposes an ultra-wide segmented etching conveyor device. Summary of the Invention

[0003] This invention provides an ultra-wide segmented etching conveying device to solve the problems mentioned in the background art.

[0004] The objective of this utility model is achieved through the following means: An ultra-wide segmented etching conveying device includes a fixed frame and a main shaft structure. The main shaft structure includes at least two drive shafts, one of which is equipped with a connecting bushing. A first transmission roller and a connecting part are respectively provided at both ends of the drive shaft. The connecting bushing is installed on the connecting part. A drive groove for cooperating with the first transmission roller is provided inside the connecting bushing. A crossbeam for supporting the connecting bushing is provided in the middle of the fixed frame.

[0005] As a preferred embodiment of an ultra-wide segmented etching conveyor, the crossbeam is provided with a bearing seat for fixing the connecting bushing.

[0006] As a preferred embodiment of an ultra-wide segmented etching conveyor, a second drive roller is installed on the connecting part.

[0007] As a preferred embodiment of an ultra-wide segmented etching conveying device, the connecting part consists of a positioning protrusion and multiple screw holes, with the multiple screw holes arranged sequentially around the outer edge of the positioning protrusion.

[0008] As a preferred embodiment of an ultra-wide segmented etching conveying device, the main shaft structure further includes a plurality of transmission rollers evenly arranged on the drive shaft, the transmission rollers being fitted and mounted on the shaft surface of the drive shaft.

[0009] As a preferred embodiment of an ultra-wide segmented etching conveying device, the transmission roller is provided with several limiting protrusions, and the drive shaft is provided with a limiting groove for engaging with one of the limiting protrusions.

[0010] As a preferred embodiment of an ultra-wide segmented etching conveying device, the drive shaft is provided with a number of release grooves corresponding to a number of limiting protrusions, and the release grooves extend from one end of the drive shaft to the other end.

[0011] The main shaft structure of this invention adopts a segmented design with at least two drive shafts. This design effectively disperses the stress generated during the conveying process, avoiding deformation and bending problems caused by excessive load on a single main shaft structure. Furthermore, connecting bushings at both ends cooperate with the drive grooves to ensure efficient power transmission. The fixed frame uses a beam-supported design for the connecting bushings, which not only significantly enhances the overall structural stability but also makes the connecting bushings more evenly stressed during operation, effectively reducing noise and wear caused by vibration. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an ultra-wide segmented etching conveying device according to the present invention; Figure 2 This is an exploded view of the main shaft structure in this utility model; Figure 3 This is a partial exploded view of the main shaft structure in this utility model; Figure 4 This is a schematic diagram of the first use of the conveyor roller in this utility model; Figure 5 This is a second schematic diagram of the use of the conveyor roller in this utility model; The reference numerals in the figure are as follows: 1-fixed frame, 101-crossbeam, 2-transmission roller, 201-limiting protrusion, 3-main shaft structure, 4-drive shaft, 401-limiting groove, 402-disengagement groove, 403-connecting part, 5-connecting bushing, 501-drive groove, 6-first transmission roller, 7-second transmission roller, 8-bearing seat. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0014] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0016] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no specific meaning.

[0018] In one embodiment of this utility model, such as Figure 1-5 As shown, a specific implementation of an ultra-wide segmented etching conveying device includes a fixed frame 1 and a main shaft structure 3. The main shaft structure 3 includes at least two drive shafts 4, one of which is equipped with a connecting sleeve 5. The two ends of the drive shaft 4 are respectively provided with a first transmission roller 6 and a connecting part 403. The connecting sleeve 5 is installed on the connecting part 403. The connecting sleeve 5 is provided with a drive groove 501 for cooperating with the first transmission roller 6. The middle part of the fixed frame 1 is provided with a crossbeam 101 for supporting the connecting sleeve 5.

[0019] The crossbeam 101 is provided with a bearing seat 8 for fixing the connecting bushing 5. The bearing seat 8 is tightly connected to the crossbeam 101 by bolts to ensure the stability of the connecting bushing 5 during operation. The bearing seat 8 is composed of a base plate and a top cover. A cavity is provided between the base plate and the top cover for the connecting bushing 5 to rotate, providing sufficient rotation space for the connecting bushing 5 and ensuring its flexibility and stability during operation.

[0020] In this embodiment, the main shaft structure 3 consists of a first drive shaft 4 and a second drive shaft 4. One end of the first drive shaft 4 is fitted with a connecting sleeve 5 via a connecting part 403. The first transmission roller 6 of the second drive shaft 4 is connected to the connecting sleeve 5. A second transmission roller 7 is mounted on the connecting part 403 of the second drive shaft 4. In practical applications, the first transmission roller 6 or the second transmission roller 7 can be connected to an external motor via a corresponding coupling, thereby providing power to the drive shaft 4.

[0021] Preferably, when multiple spindle structures 3 are arranged on the fixed frame 1, a corresponding belt drive structure or gear drive structure can be used to drive multiple spindle structures 3 to rotate synchronously through a drive motor. In addition, the transmission rollers 2 of two adjacent spindle structures 3 need to be staggered to avoid interference during operation and ensure the stability and efficiency of the etching conveying process.

[0022] The connecting part 403 has a positioning protrusion and a plurality of screw holes. The plurality of screw holes are arranged sequentially around the outer edge of the positioning protrusion. The second transmission roller 7 and the connecting bushing 5 installed on the connecting part 403 are both provided with positioning grooves for engaging with the positioning protrusion. Through the engagement of the positioning protrusion and the positioning groove, and the fastening connection of the screw holes and bolts, the second transmission roller 7 and the connecting bushing 5 can be securely installed on the connecting part 403, effectively preventing loosening or displacement during operation.

[0023] The main shaft structure 3 also includes a plurality of transmission rollers 2 evenly arranged on the drive shaft 4. The transmission rollers 2 are fitted and installed on the shaft surface of the drive shaft 4. The transmission rollers 2 are used to carry and transport materials during the etching process. The transmission rollers 2 can reduce the contact area with the materials and reduce the impact on the etching process.

[0024] like Figure 4-5As shown, the transmission roller 2 has three evenly spaced limiting protrusions 201 arranged around it. The drive shaft 4 has a limiting groove 401 for engaging with one of the limiting protrusions 201. In actual use, one limiting protrusion 201 of the transmission roller 2 is fitted into the limiting groove 401, while the other two limiting protrusions 201 are interference-fitted onto the drive shaft 4. This fixes the transmission roller 2 onto the drive shaft 4. This combination of fitting and interference fit ensures the stable installation of the transmission roller 2 on the drive shaft 4 and facilitates disassembly and replacement when needed, thus improving the maintainability of the equipment.

[0025] The drive shaft 4 has three release grooves 402 corresponding to the three limiting protrusions 201, each extending from one end to the other. In actual use, the drive shaft 4 is first fixed, and then the transmission roller 2 is rotated to disengage the limiting protrusions 201 from the limiting grooves 401. The transmission roller 2 is then rotated until the limiting protrusions 201 and the release grooves 402 are aligned, allowing the transmission roller 2 to be slidably removed along the axial direction of the drive shaft 4. This design greatly simplifies the disassembly process of the transmission roller 2, reducing maintenance costs and time.

[0026] The main shaft structure 3 of this utility model adopts a segmented design with at least two drive shafts 4. This design can effectively distribute the stress generated during the conveying process and avoid deformation and bending problems caused by excessive load on a single main shaft structure 3. In addition, connecting bushings 5 ​​and drive grooves 501 are set at the beginning and end to ensure efficient power transmission. The fixed frame 1 adopts a design of crossbeam 101 supporting the connecting bushings 5, which not only significantly enhances the stability of the overall structure, but also makes the connecting bushings 5 ​​more evenly stressed during operation, effectively reducing noise and wear caused by vibration.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. An ultra-wide segmented etching conveying device, comprising a fixed frame (1) and a main shaft structure (3), characterized in that: The main shaft structure (3) includes at least two drive shafts (4), one of which is equipped with a connecting sleeve (5). The two ends of the drive shaft (4) are respectively provided with a first transmission roller (6) and a connecting part (403). The connecting sleeve (5) is installed on the connecting part (403). The connecting sleeve (5) is provided with a drive groove (501) for cooperating with the first transmission roller (6). The middle part of the fixed frame (1) is provided with a crossbeam (101) for supporting the connecting sleeve (5).

2. The ultra-wide segmented etching conveying device according to claim 1, characterized in that: The crossbeam (101) is provided with a bearing seat (8) for fixing the connecting bushing (5).

3. The ultra-wide segmented etching conveying device according to claim 1, characterized in that: A second drive roller (7) is installed on the connecting part (403).

4. The ultra-wide segmented etching conveying device according to claim 1 or 3, characterized in that: The connecting part (403) consists of a positioning protrusion and a plurality of screw holes, which are arranged sequentially around the outer edge of the positioning protrusion.

5. The ultra-wide segmented etching conveying device according to any one of claims 1-3, characterized in that: The main shaft structure (3) also includes a plurality of transmission rollers (2) evenly arranged on the drive shaft (4), and the transmission rollers (2) are fitted onto the shaft surface of the drive shaft (4).

6. The ultra-wide segmented etching conveying device according to claim 5, characterized in that: The transmission roller (2) is provided with a plurality of limiting protrusions (201) surrounding it, and the drive shaft (4) is provided with a limiting groove (401) for engaging with one of the limiting protrusions (201).

7. The ultra-wide segmented etching conveying device according to claim 6, characterized in that: The drive shaft (4) is provided with a plurality of release grooves (402) corresponding to a plurality of the limiting protrusions (201), and the release grooves (402) extend from one end of the drive shaft (4) to the other end.

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