Double-layer splicing type conveying line

Abstract

The utility model discloses a double-layer splicing type conveying line which comprises a rack, an upper drying oven and a lower drying oven which are vertically arranged on the rack, upper conveying lines are symmetrically arranged on the two sides of the upper drying oven, the upper conveying lines are obliquely arranged, and the included angle between each upper conveying line and the horizontal plane is an acute angle. Upper conveying lines are symmetrically arranged on the two sides of the upper drying oven, lower conveying lines are symmetrically arranged on the two sides of the lower drying oven, the lower conveying lines are horizontally arranged, the upper conveying lines are located over the lower conveying lines, each upper conveying line at least comprises a fixing frame fixedly arranged on the rack and an extension rod rapidly connected to the fixing frame, a driving wheel is fixedly arranged on each fixing frame, and the driving wheels are fixedly connected to the extension rods. A driven wheel is arranged on the extension rod, and a transmission belt is wound between the driven wheel and the driving wheel. The utility model has the main beneficial effects that the design is exquisite, the layout mode of the upper conveying line and the lower conveying line is highly integrated, and the lower drying oven is abdicated, so that the layout is more reasonable, the occupied space is reduced, and the applicability is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, and in particular to a double-layer splicing conveying line. Background Art

[0002] Conveyor line equipment, also known as an assembly line or conveyor, is a machine that continuously transports goods along a specific route. It typically includes traction components, load-bearing components, a drive mechanism, a tensioning device, and supporting elements. Conveyor lines offer high transport capacity, long transport distances, and the ability to simultaneously perform multiple operations during transportation. They are widely used, especially in warehouse cargo transportation and sorting, where they have become a crucial component of logistics.

[0003] For example, authorization announcement number CN 215158513 U discloses a double-layer sorting conveyor line, comprising a lower roller conveyor line and an upper roller conveyor line arranged in a stacked arrangement; the lower roller conveyor line is provided with a middle and side guardrails, which separate the lower roller conveyor line into a dual-channel conveyor line, and the lower roller conveyor line is provided with chain-driven power rollers; the upper roller conveyor line is provided with a middle and side guardrails, which separate the upper roller conveyor line into a dual-channel conveyor line; the upper roller conveyor line is provided with multi-V-belt power rollers. The double-layer sorting conveyor line operates in a mode in which the lower layer returns empty frames and the upper layer conveys full materials, and the conveyor line is divided into two channels, which can simultaneously receive incoming materials from both sides of the conveyor line. However, this double-layer sorting conveyor line cannot adjust its length automatically, is not conducive to layout in situations where there are drying boxes, etc., and has significant limitations. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a double-layer splicing conveyor line.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A double-layer spliced ​​conveyor line includes a frame, an upper oven and a lower oven are provided on the frame, and upper conveyor lines are symmetrically arranged on both sides of the upper oven. The upper conveyor lines are arranged at an angle, and the angle formed by them with the horizontal plane is an acute angle. The lower conveyor lines are symmetrically arranged on both sides of the lower oven, and the lower conveyor lines are arranged horizontally, and the upper conveyor line is located directly above the lower conveyor line. The upper conveyor line at least includes a fixed frame fixed on the frame and an extension rod quickly connected to the fixed frame, a driving wheel is fixed on the fixed frame, a driven wheel is provided on the extension rod, and a transmission belt is wound around the driven wheel and the driving wheel.

[0007] Preferably, the end side of the fixing frame close to the upper oven is cylindrical, the extension rod is cylindrical and is arranged in a mirror image with the end side of the fixing frame, and an axial locking component for limiting the axial movement of the extension rod and a radial locking component for limiting the radial movement of the extension rod are configured between the extension rod and the fixing frame.

[0008] Preferably, the radial locking assembly includes at least a locking block fixed on the extension rod, the locking block is semi-cylindrical and is integrally formed with the extension rod, and a locking groove is provided on the outer circumferential surface of the locking block; the extension rod is also provided with a positioning block integrally formed with it and in a semi-cylindrical shape, the positioning block is adapted to the outer contour of the locking groove, and a card slot is also provided between the positioning block and the locking block, and the outer contour of the card slot is adapted to the outer contour of the card end of the locking block.

[0009] Preferably, the axial locking assembly includes at least a triangular groove provided on the inner wall of the locking block, and the triangular grooves on the extension rod and the fixing frame cooperate with each other to form a diamond groove, and a pin adapted to the diamond groove can be inserted into the diamond groove to limit the axial movement of the extension rod.

[0010] Preferably, the angle formed by the central axis of the upper conveying line and the horizontal plane is 15-45°.

[0011] Preferably, the lower conveyor line comprises at least a connecting frame, one end of the connecting frame is provided with a driving wheel, the other end of the connecting frame is provided with a transmission wheel, and a connecting belt is wound between the transmission wheel and the driving wheel.

[0012] Preferably, a driving motor is fixed on the connecting frame, and the motor shaft of the driving motor is transmission-connected to the driving wheel via a coupling.

[0013] The beneficial effects of the present invention are mainly reflected in:

[0014] 1. The design is sophisticated. The layout of the upper and lower conveyor lines is highly integrated, and the lower oven is given way, making the layout more reasonable, reducing the occupied space, and having a wide applicability.

[0015] 2. The length of the extension rod can be adjusted at any time to adjust the distance between the upper oven and the workpiece, avoiding the situation where the workpiece falls due to the large distance between the two, and improving the accuracy of transportation. In addition, this layout is easy to disassemble, replace and repair, greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the utility model is further described below with reference to the accompanying drawings:

[0017] Figure 1 : A three-dimensional diagram of a preferred embodiment of the utility model;

[0018] Figure 2 : A diagram showing the connection structure of the fixing frame and the extension rod in a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by a person skilled in the art based on these embodiments are included within the scope of protection of the present invention.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0022] like Figures 1 to 2 As shown, the utility model discloses a double-layer spliced ​​conveyor line, including a frame 1, on which an upper oven 2 and a lower oven 3 are arranged in an upper and lower manner. Of course, in addition to the upper oven 2 and the lower oven 3, other devices can also be used, all of which fall within the protection scope of the utility model and will not be described in detail here.

[0023] In this preferred embodiment, symmetrical upper conveyor lines 4 are provided on both sides of the upper oven 2. The upper conveyor lines 4 are tilted and form an acute angle with the horizontal plane. Specifically, the angle formed between the central axis of the upper conveyor line 4 and the horizontal plane is 15-45°. Symmetrical lower conveyor lines 5 are provided on both sides of the lower oven 3. The lower conveyor lines 5 are arranged horizontally, and the upper conveyor lines 4 are located directly above the lower conveyor lines 5. In the above, the layout of the upper and lower conveyor lines is highly integrated, and the lower oven 3 is given space, making the layout more reasonable, reducing the occupied space, and having a wide range of applicability.

[0024] Preferably, the upper conveyor line 4 includes at least a fixed frame 6 fixed to the frame 1 and an extension rod 7 quickly connected to the fixed frame 6. The fixed frame 6 is fixed with a driving wheel, and the extension rod 7 is provided with a driven wheel. A transmission belt 41 is wound between the driven wheel and the driving wheel. This design allows the length of the extension rod 7 to be adjusted at any time to adjust the distance between the upper conveyor line 4 and the upper oven 2, preventing workpieces from falling due to excessive distance between the two, thereby improving conveying accuracy. In addition, this layout facilitates disassembly, replacement, and maintenance, greatly improving work efficiency.

[0025] The end of the fixing frame 6 proximal to the upper oven 2 is cylindrical, and the extension rod 7 is cylindrical and mirror-imaged to the end of the fixing frame 6. An axial locking assembly for limiting the axial movement of the extension rod 7 and a radial locking assembly for limiting the radial movement of the extension rod 7 are disposed between the extension rod 7 and the fixing frame 6. The radial locking assembly comprises at least a locking block 71 fixed to the extension rod 7. The locking block 71 is semi-cylindrical and integrally formed with the extension rod 7. A locking groove 72 is defined on the outer circumference of the locking block 71. The extension rod 7 is also provided with a positioning block 73 integrally formed therewith and semi-cylindrical. The positioning block 73 matches the outer contour of the locking groove 72. A locking groove 74 is provided between the positioning block 73 and the locking block 71. The outer contour of the locking groove 74 matches the outer contour of the clamping end 711 of the locking block 71. The axial locking assembly includes at least a triangular groove 75 formed on the inner wall 712 of the locking block 71. The triangular grooves 75 on the extension rod 7 and the fixing frame 6 cooperate to form a diamond-shaped groove. A latch 76 adapted to the diamond-shaped groove can be inserted into the diamond-shaped groove to restrict the axial movement of the extension rod 7. The above assembly is simple and convenient, easy to disassemble, replace and repair, and greatly improves installation efficiency.

[0026] The lower conveyor line 5 includes at least a connecting frame 51, one end of which is provided with a driving wheel, the other end of which is provided with a transmission wheel, and a connecting belt 52 is wound between the transmission wheel and the driving wheel. A driving motor 53 is fixed to the connecting frame 51, and the motor shaft of the driving motor 53 is connected to the driving wheel through a coupling.

[0027] It should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation method can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0028] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-layer splicing conveyor line, comprising a frame (1), characterized in that: The frame (1) is provided with an upper oven (2) and a lower oven (3) which are arranged in an upper and lower manner. The upper oven (2) is provided with symmetrically arranged upper conveyor lines (4) on both sides. The upper conveyor lines (4) are arranged obliquely and the angle formed between the upper conveyor lines (4) and the horizontal plane is an acute angle. The lower oven (3) is provided with symmetrically arranged lower conveyor lines (5) on both sides. The lower conveyor lines (5) are arranged horizontally and the upper conveyor lines (4) are located directly above the lower conveyor lines (5). The upper conveyor lines (4) at least include a fixed frame (6) fixed on the frame (1) and an extension rod (7) quickly connected to the fixed frame (6). A driving wheel is fixed on the fixed frame (6) and a driven wheel is provided on the extension rod (7). A transmission belt (41) is wound between the driven wheel and the driving wheel.

2. The double-layer splicing conveyor line according to claim 1, characterized in that: The end side of the fixing frame (6) close to the upper oven (2) is cylindrical, the extension rod (7) is cylindrical and is arranged in a mirror image with the end side of the fixing frame (6), and an axial locking component for limiting the axial movement of the extension rod (7) and a radial locking component for limiting the radial movement of the extension rod (7) are configured between the extension rod (7) and the fixing frame (6).

3. The double-layer splicing conveyor line according to claim 2, characterized in that: The radial locking assembly at least comprises a locking block (71) fixed on the extension rod (7), the locking block (71) being semi-cylindrical and integrally formed with the extension rod (7), and a locking groove (72) being provided on the outer circumferential surface of the locking block (71); the extension rod (7) is further provided with a positioning block (73) integrally formed therewith and being semi-cylindrical, the positioning block (73) being adapted to the outer contour of the locking groove (72), and a clamping groove (74) being provided between the positioning block (73) and the locking block (71), the outer contour of the clamping groove (74) being adapted to the outer contour of the clamping end (711) of the locking block (71).

4. The double-layer splicing conveyor line according to claim 3, characterized in that: The axial locking assembly at least includes a triangular groove (75) formed on the inner wall (712) of the locking block (71), the triangular grooves (75) on the extension rod (7) and the fixing frame (6) cooperate with each other to form a diamond groove, and a latch (76) adapted to the diamond groove can be inserted into the diamond groove to limit the axial movement of the extension rod (7).

5. The double-layer splicing conveyor line according to claim 4, characterized in that: The angle formed between the central axis of the upper conveying line (4) and the horizontal plane is 15-45°.

6. The double-layer splicing conveyor line according to claim 5, characterized in that: The lower conveyor line (5) comprises at least a connecting frame (51), one end of the connecting frame (51) is provided with a driving wheel, the other end of the connecting frame (51) is provided with a transmission wheel, and a connecting belt (52) is wound between the transmission wheel and the driving wheel.

7. The double-layer splicing conveyor line according to claim 6, characterized in that: A driving motor (53) is fixedly mounted on the connecting frame (51), and a motor shaft of the driving motor (53) is transmission-connected to the driving wheel via a coupling.

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