Conveying line

Abstract

The utility model relates to the technical field of conveying lines, in particular to a conveying line which comprises a machine frame, a speed reduction motor and an assisting assembly, the speed reduction motor is installed on the side surface of the machine frame, a distribution box is installed below the machine frame, the speed reduction motor is electrically connected with the distribution box, a conveying belt is installed on the inner wall of the machine frame, and the conveying belt is connected with the assisting assembly. The assisting assembly is arranged at the end, away from the gear motor, of the rack. And the assisting assembly comprises an extension unit, the extension unit comprises a positioning plate, the positioning plate is fixedly connected with the side surface of the rack, the side surface of the positioning plate is fixedly connected with a limiting shaft, and the surface of the limiting shaft is rotationally connected with a gear. According to the conveying line, by arranging the assisting assembly, the load of equipment is transferred to the transmission structure, then the problems that the load of the equipment is located on the air cylinder, air cylinder faults are likely to be caused, and a support easily interferes with the specifications of workpieces conveyed by the equipment are solved, and the practicability of the conveying line is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor lines, in particular to a conveyor line. Background Art

[0002] A conveyor line is an important device widely used in the fields of industrial production and logistics. It usually consists of a driving device, a conveyor belt, a supporting structure, a tensioning device, etc. The conveyor line has the advantages of high conveying efficiency, stable operation, strong adaptability, etc., and can realize the continuous conveying of articles of different shapes, weights and sizes, greatly improving the automation level of production and logistics, reducing the labor cost, and providing a strong guarantee for the efficient operation of enterprises.

[0003] The prior art such as the utility model with the publication number of CN219278528U discloses a conveyor line. This patent adopts a positioning plate, which is U-shaped; a rotating plate, which is U-shaped, and the two opposite side walls of the rotating plate are respectively rotatably connected to the two opposite side walls of the positioning plate; driving rollers are arranged on the two opposite side walls of the positioning plate; driven rollers are arranged on the two opposite side walls of the rotating plate; a conveyor belt is sleeved on the driving rollers and the driven rollers; a lower pinch roller and an upper pinch roller are arranged vertically on the positioning plate. Among them, the lower conveying surface of the conveyor belt penetrates through the gap between the upper pinch roller and the lower pinch roller. This application has the advantages of convenient use, being able to convey the materials on the conveyor belt in different directions, and convenient adjustment, etc., and solves the problem that the transfer of the existing conveyor belt on the plane is fixed and cannot be adjusted in the plane.

[0004] In the process of conveying workpieces or materials by means of a conveyor line, there is an existing conveyor line such as the above. In order to increase its applicability, its end part adopts an adjustable design, and its adjustment structure is cooperated by a cylinder and two brackets. When the end part of the conveyor line is in the adjustment state, the cylinder needs to be in the working state all the time, which makes the cylinder prone to failure, and during the use of the two brackets installed above the frame, due to their height problems, it is extremely easy to limit the specifications of the workpieces or materials conveyed by the conveyor line. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages that when the end part of the conveyor line in the prior art is in the adjustment state, the cylinder needs to be in the working state all the time, which makes the cylinder prone to failure, and during the use of the two brackets installed above the frame, due to their height problems, it is extremely easy to limit the specifications of the workpieces or materials conveyed by the conveyor line, and a conveyor line is proposed.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A conveyor line includes a frame, a reduction motor and an assisting component. The reduction motor is installed on the side surface of the frame. A distribution box is installed below the frame. The reduction motor is electrically connected to the distribution box. A conveyor belt is installed on the inner wall of the frame. The assisting component is arranged at one end of the frame away from the reduction motor;

[0007] The assisting component includes an extension unit. The extension unit includes a positioning plate. The positioning plate is fixedly connected to the side surface of the frame. A limiting shaft is fixedly connected to the side surface of the positioning plate. A gear is rotatably connected to the surface of the limiting shaft. An L-shaped baffle is rotatably connected to the surface of the limiting shaft. The gear is fixedly connected to the side surface of the L-shaped baffle. A guiding frame is fixedly connected to the surface of the L-shaped baffle. A limiting sleeve is fixedly connected to the surface of the L-shaped baffle. A driven roller is rotatably connected to the inside of the limiting sleeve. The conveyor belt is sleeved on the surface of the driven roller;

[0008] The assisting component further includes an auxiliary unit. The auxiliary unit includes an assembly frame. The assembly frame is fixedly connected to the lower surface of the frame. A servo motor is fixedly connected to the side surface of the assembly frame. A lead screw is rotatably connected to the inner wall of the assembly frame. The lead screw is bolted to the driving end of the servo motor. A load-bearing plate is threadedly connected to the surface of the lead screw. A guide rail is fixedly connected to the surface of the frame. An adapter frame is slidably connected to the surface of the litigation guide rail. The load-bearing plate is fixedly connected to the surface of the adapter frame. A rack is fixedly connected to the side surface of the adapter frame. The rack meshes with the tooth groove of the gear.

[0009] Preferably, a pressing frame is fixedly connected to the upper surface of the positioning plate. The pressing frame is in contact with the upper surface of the conveyor belt.

[0010] Preferably, the number of the positioning plates is two. The two positioning plates are symmetrically arranged about the frame left and right. The position of the limiting shaft can be restricted through the positioning plates to ensure the firmness of the limiting shaft.

[0011] Preferably, the L-shaped baffle is in contact with the side surface of the positioning plate. The guiding frame is in contact with the side surface of the conveyor belt. The position of the driven roller can be supported through the L-shaped baffle to ensure that the driven roller is installed at the end of the frame.

[0012] Preferably, the driven roller is rotatably connected to the inner wall of the guiding frame. The end of the conveyor belt can be restricted through the driven roller to ensure that the conveyor belt is in a tensioned state.

[0013] Preferably, the number of the guide rails is two, and the two guide rails are symmetrically arranged left and right with respect to the frame. The number of the connecting frames matches that of the guide rails, and the number of the racks matches that of the guide rails. The guide rails can guide the moving direction of the connecting frames to ensure the stability of the connecting frames during movement.

[0014] Preferably, the pressing frame is in a T shape, and the number of the pressing frames is two. The two pressing frames are symmetrically arranged left and right with respect to the frame. The pressing frames can limit the conveyor belt to ensure that the bent part of the conveyor belt always fits the roller during the bending state.

[0015] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0016] In the present utility model, by setting the assisting component, when using the conveyor belt, the speed reduction motor is turned on. The speed reduction motor works under the power supply of the distribution box to drive the roller inside the frame, and the roller drives the conveyor belt to rotate. During the rotation of the conveyor belt, the workpieces on its surface are conveyed; when the structure at the end of the frame needs to be adjusted, the switch of the servo motor is turned on. The servo motor drives the lead screw under the power supply of the distribution box. The lead screw meshes with the load-bearing plate, and the load-bearing plate pushes the two connecting frames under the action of the lead screw. The connecting frames push the rack under the guidance of the guide rails. The rack meshes with the gear, and under the guidance of the limiting shaft of the gear, drives the L-shaped baffle to rotate. The L-shaped baffle cooperates with the limiting sleeve to move the driven roller. During the movement of the driven roller, the end of the conveyor belt is bent. During the bending of the conveyor belt, the pressing frame stably presses the bent part of the conveyor belt. When the end of the conveyor belt is bent to the angle expected by the staff, the servo motor is turned off, the lead screw stops rotating, and cooperates with the load-bearing plate to lock the positions of the two connecting frames and the rack. In the locked state, the rack cooperates with the gear to lock the position of the L-shaped baffle, and then the deformation operation of the equipment is completed. By setting the assisting component, the load of the equipment is transferred to the transmission structure, thereby reducing the problem that the load of the equipment is on the cylinder, which easily causes cylinder failures, and the bracket easily interferes with the specifications of the workpieces conveyed by the equipment, and further improves the practicability of the conveyor line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a conveyor line proposed by the present utility model;

[0018] Figure 2 is a conveyor line proposed by the present utility model Figure 1 structural schematic diagram at position A therein;

[0019] Figure 3 is a bottom view structural schematic diagram of a conveyor line proposed by the present utility model;

[0020] Figure 4Schematic structural diagram of an assisting component of a conveyor line proposed by the present utility model;

[0021] Figure 5 The present utility model proposes a Figure 4 Schematic structural diagram of the structure at position B in the conveyor line.

[0022] Legend:

[0023] 1. Frame; 2. Reducing motor; 3. Distribution box; 4. Conveyor belt; 5. Assisting component; 51. Extension unit; 511. Positioning plate; 512. Limiting shaft; 513. Gear; 514. L-shaped baffle; 515. Guide frame; 516. Limiting sleeve; 517. Driven roller; 518. Pressing frame; 52. Auxiliary unit; 521. Assembly frame; 522. Servo motor; 523. Lead screw; 524. Load-bearing plate; 525. Guide rail; 526. Connecting frame; 527. Rack. Specific implementation mode

[0024] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a conveyor line, including a frame 1, a reducing motor 2 and an assisting component 5. The reducing motor 2 is installed on the side surface of the frame 1, a distribution box 3 is installed below the frame 1, the reducing motor 2 is electrically connected to the distribution box 3, a conveyor belt 4 is installed on the inner wall of the frame 1, and the assisting component 5 is arranged at one end of the frame 1 away from the reducing motor 2.

[0025] In this implementation: the assisting component 5 includes an extension unit 51. The extension unit 51 includes a positioning plate 511 which is fixedly connected to the side surface of the frame 1. A limiting shaft 512 is fixedly connected to the side surface of the positioning plate 511. A gear 513 is rotatably connected to the surface of the limiting shaft 512. An L-shaped baffle 514 is rotatably connected to the surface of the limiting shaft 512. The gear 513 is fixedly connected to the side surface of the L-shaped baffle 514. A guide frame 515 is fixedly connected to the surface of the L-shaped baffle 514. A limiting sleeve 516 is fixedly connected to the surface of the L-shaped baffle 514. A driven roller 517 is rotatably connected to the inside of the limiting sleeve 516. The conveyor belt 4 is sleeved on the surface of the driven roller 517;

[0026] The assisting component 5 further includes an auxiliary unit 52. The auxiliary unit 52 includes an assembly frame 521 which is fixedly connected to the lower surface of the frame 1. A servo motor 522 is fixedly connected to the side surface of the assembly frame 521. A lead screw 523 is rotatably connected to the inner wall of the assembly frame 521. The lead screw 523 is bolted to the driving end of the servo motor 522. A load-bearing plate 524 is threadedly connected to the surface of the lead screw 523. A guide rail 525 is fixedly connected to the surface of the frame 1. An adapter frame 526 is slidably connected to the surface of the guide rail 525. The load-bearing plate 524 is fixedly connected to the surface of the adapter frame 526. A rack 527 is fixedly connected to the side surface of the adapter frame 526. The rack 527 meshes with the tooth grooves of the gear 513.

[0027] Specifically, a pressing frame 518 is fixedly connected to the upper surface of the positioning plate 511. The pressing frame 518 is in contact with the upper surface of the conveyor belt 4.

[0028] Specifically, the number of the positioning plates 511 is two. The two positioning plates 511 are symmetrically arranged about the frame 1 in the left-right direction.

[0029] In this embodiment: The position of the limiting shaft 512 can be restricted by the positioning plate 511 to ensure the firmness of the limiting shaft 512.

[0030] Specifically, the L-shaped baffle 514 is in contact with the side surface of the positioning plate 511. The guiding frame 515 is in contact with the side surface of the conveyor belt 4. The position of the driven roller 517 can be supported by the L-shaped baffle 514 to ensure that the driven roller 517 is installed at the end of the frame 1.

[0031] In this embodiment: The driven roller 517 is rotatably connected to the inner wall of the guiding frame 515.

[0032] In this embodiment: One end of the conveyor belt 4 can be restricted by the driven roller 517 to ensure that the conveyor belt 4 is in a tensioned state.

[0033] Specifically, the number of the guide rails 525 is two. The two guide rails 525 are symmetrically arranged about the frame 1 in the left-right direction. The number of the adapter frames 526 matches the number of the guide rails 525. The number of the racks 527 matches the number of the guide rails 525. The moving direction of the adapter frame 526 can be guided by the guide rails 525 to ensure the stability of the adapter frame 526 during movement.

[0034] Specifically, the pressing frame 518 is in a T shape. The number of the pressing frames 518 is two. The two pressing frames 518 are symmetrically arranged about the frame 1 in the left-right direction.

[0035] In this embodiment: The conveyor belt 4 can be restricted by the pressing frame 518 to ensure that the bent part of the conveyor belt 4 always fits with the roller when the conveyor belt 4 is in a bent state.

[0036] Working principle: When using the conveyor belt, turn on the reduction motor 2. The reduction motor 2 operates under the power supply of the distribution box 3 to drive the rollers inside the frame 1, and the rollers drive the conveyor belt 4 to rotate. During the rotation of the conveyor belt 4, the workpieces on its surface are conveyed. When the structure at the end of the frame 1 needs to be adjusted, turn on the switch of the servo motor 522. The servo motor 522 drives the lead screw 523 under the power supply of the distribution box 3. The lead screw 523 meshes with the load-bearing plate 524. Under the action of the lead screw 523, the load-bearing plate 524 pushes the two side connecting frames 526. The connecting frames 526 push the rack 527 under the guidance of the guide rail 525. The rack 527 meshes with the gear 513. Under the guidance of the limiting shaft 512 of the gear 513, the L-shaped baffle 514 is driven to rotate. The L-shaped baffle 514 cooperates with the limiting sleeve 516 to move the driven roller 517. During the movement of the driven roller 517, the end of the conveyor belt 4 is bent. During the bending of the conveyor belt 4, the pressing frame 518 stably presses the bent part of the conveyor belt 4. When the end of the conveyor belt 4 is bent to the angle expected by the operator, turn off the servo motor 522. The lead screw 523 stops rotating and cooperates with the load-bearing plate 524 to lock the positions of the two side connecting frames 526 and the rack 527. In the locked state, the rack 527 cooperates with the gear 513 to lock the position of the L-shaped baffle 514, and then the deformation operation of the equipment is completed. By setting the assisting component 5, the load of the equipment is transferred to the transmission structure, thereby reducing the problem that the load of the equipment on the cylinder is likely to cause cylinder failure and the bracket is likely to interfere with the specifications of the workpieces conveyed by the equipment, and further improving the practicability of the conveyor line.

Claims

1. A conveyor line, comprising a frame (1), a reduction motor (2) and an assisting component (5), characterized in that: The reduction motor (2) is installed on the side surface of the frame (1). A distribution box (3) is installed below the frame (1). The reduction motor (2) is electrically connected to the distribution box (3). A conveyor belt (4) is installed on the inner wall of the frame (1). The assisting assembly (5) is arranged at one end of the frame (1) away from the reduction motor (2). The assisting assembly (5) includes an extension unit (51). The extension unit (51) includes a positioning plate (511). The positioning plate (511) is fixedly connected to the side surface of the frame (1). A limiting shaft (512) is fixedly connected to the side surface of the positioning plate (511). A gear (513) is rotatably connected to the surface of the limiting shaft (512). An L-shaped baffle (514) is rotatably connected to the surface of the limiting shaft (512). The gear (513) is fixedly connected to the side surface of the L-shaped baffle (514). A guiding frame (515) is fixedly connected to the surface of the L-shaped baffle (514). A limiting sleeve (516) is fixedly connected to the surface of the L-shaped baffle (514). A driven roller (517) is rotatably connected to the inside of the limiting sleeve (516). The conveyor belt (4) is sleeved on the surface of the driven roller (517). The assisting assembly (5) further includes an auxiliary unit (52). The auxiliary unit (52) includes an assembly frame (521). The assembly frame (521) is fixedly connected to the lower surface of the frame (1). A servo motor (522) is fixedly connected to the side surface of the assembly frame (521). A lead screw (523) is rotatably connected to the inner wall of the assembly frame (521). The lead screw (523) is bolted to the driving end of the servo motor (522). A load-bearing plate (524) is threadedly connected to the surface of the lead screw (523). A guide rail (525) is fixedly connected to the surface of the frame (1). An adapter frame (526) is slidably connected to the surface of the guide rail (525). The load-bearing plate (524) is fixedly connected to the surface of the adapter frame (526). A rack (527) is fixedly connected to the side surface of the adapter frame (526). The rack (527) meshes with the tooth groove of the gear (513).

2. The conveyor line according to claim 1, wherein: A pressing frame (518) is fixedly connected to the upper surface of the positioning plate (511). The pressing frame (518) is in contact with the upper surface of the conveyor belt (4).

3. A conveyor line according to claim 1, characterized in that: The number of the positioning plates (511) is two. The two positioning plates (511) are symmetrically arranged about the frame (1) in the left-right direction.

4. A conveyor line according to claim 1, characterized in that: The L-shaped baffle (514) is in contact with the side surface of the positioning plate (511). The guiding frame (515) is in contact with the side surface of the conveyor belt (4).

5. A conveyor line according to claim 1, characterized in that: The driven roller (517) is rotatably connected to the inner wall of the guiding frame (515).

6. A conveyor line according to claim 1, wherein: The number of the guide rails (525) is two. The two guide rails (525) are symmetrically arranged about the frame (1) in the left-right direction. The number of the adapter frames (526) matches the number of the guide rails (525). The number of the racks (527) matches the number of the guide rails (525).

7. A conveyor line according to claim 2, characterized in that: The pressing frame (518) is in a T shape, and the number of the pressing frames (518) is two. The two pressing frames (518) are symmetrically arranged about the machine frame (1) in the left-right direction.

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