Conveyor belt with protection frame

Abstract

The utility model discloses a conveyor belt with a protection frame. The conveyor belt comprises a conveyor belt main body, a plurality of protection frames are arranged at the material receiving end of the conveying belt body and used for limiting the movement path of workpieces. The protective frames are fixedly arranged on the two sides and the tail end of the material receiving end of the conveying body, when a workpiece falls onto the material receiving end, even if the conveying belt moves, due to limitation of the protective frames, the workpiece can be prevented from falling off from the conveying belt, and accidents that the workpiece is damaged, operators are injured by crashing and the like are effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveyor belt provided with a protection frame. Background Art

[0002] In the production process of automobile parts, automobile parts such as automobile front grilles need to be transferred to other processes for the next step of processing after being produced and formed by injection molding machines. At present, after the injection molding is completed, due to the large size of the entire injection molding machine, the height of the entire injection molding machine is high, so a robotic arm is used to grab the automobile grille and place it on a conveyor belt on one side. However, when placing the automobile grille on the conveyor belt, since the conveyor belt is in a moving state, the automobile grille is easy to fall from the conveyor belt, which in turn causes damage to the automobile grille and may also cause harm to the staff on the conveyor belt side. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and provide a conveyor belt provided with a protection frame.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A conveyor belt provided with a protection frame, comprising:

[0006] Conveyor belt body;

[0007] The material receiving end of the conveyor belt body is provided with a plurality of protection frames, and the plurality of protection frames are used to limit the movement path of the workpiece.

[0008] As a further description of the above technical solution, the protection frame includes a frame body and a transparent plate embedded in the frame body.

[0009] As a further description of the above technical solution, the transparent plate is an acrylic plate or a glass plate.

[0010] As a further description of the above technical solution, a reinforcing mesh structure is provided on both sides of the transparent plate, and the edges of the reinforcing mesh structure are fixedly connected to the frame.

[0011] As a further description of the above technical solution, a plurality of groups of legs with different heights are fixed below the conveyor belt body so that the conveyor belt body is in an inclined state.

[0012] As a further description of the above technical solution, the support leg includes an upper rod body and a lower rod body, a sleeve is fixed to the upper end of the lower rod body, the upper rod body is sleeved in the sleeve, and a plurality of connecting holes are opened on the upper rod body, the sleeve is also opened with threaded holes matching the connecting holes, and bolts are fixed between the connecting holes and the threaded holes.

[0013] As a further description of the above technical solution, at least the legs located at both ends of the conveyor belt are provided with a hydraulic cylinder, one end of the hydraulic cylinder is fixedly connected to the side of the lower rod body, and the movable end of the hydraulic cylinder is fixedly connected to the side of the upper rod body.

[0014] As a further description of the above technical solution, the upper rod body and the side rod body both have a support plate extending to one side, and the support plate is used to connect with both ends of the hydraulic cylinder.

[0015] As a further description of the above technical solution, the lower ends of the plurality of legs are fixedly connected by a reinforcing connecting rod.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model has protective frames fixedly arranged on both sides and the end of the material receiving end of the conveying body. When the workpiece falls on the material receiving end, even if the conveyor belt is moving, the workpiece can be prevented from falling from the conveyor belt due to the limitation of the protective frame, thereby effectively reducing damage to the workpiece and the occurrence of accidents such as operators being hit and injured.

[0018] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional diagram of a conveyor belt provided with a protection frame;

[0020] Figure 2 is a front view of a conveyor belt provided with a protection frame;

[0021] Figure 3 is a schematic diagram of a protection frame provided with a reinforced mesh structure;

[0022] Figure 4 is a front view of a conveyor belt provided with a protection frame in another embodiment;

[0023] Figure 5 It is a schematic diagram of the cooperation between the upper rod body and the sleeve;

[0024] Figure 6 It is a schematic diagram of the coordination of the upper rod body, the lower rod body and the hydraulic cylinder.

[0025] Figure numerals: 1. conveyor belt body; 2. protection frame; 21. frame; 22. transparent plate; 23. reinforced mesh structure; 3. support leg; 31. upper rod body; 32. lower rod body; 33. sleeve; 34. connecting hole; 35. bolt; 4. hydraulic cylinder; 5. support plate; 6. reinforced connecting rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0027] like Figure 1-Figure 2 As shown, in one embodiment, a conveyor belt provided with a protective frame 2 is used for conveying an injection-molded automobile front grille, specifically comprising:

[0028] The conveyor belt body 1 is a relatively mature transmission belt, and a power unit, namely a driving motor and a roller (not shown in the figure) is arranged at one end thereof, and a matching roller is also arranged at the other end. As a mature prior art, no specific description is made here.

[0029] A plurality of protection frames 2 are arranged at one end of the conveyor belt body 1, and the protection frames 2 are used to limit the movement path of the workpiece, i.e., the grid. Specifically, protection frames 2 are fixedly arranged on both sides and the end of the receiving end of the conveyor body. When the workpiece falls on the receiving end, even if the conveyor belt is moving, the workpiece can be prevented from falling from the conveyor belt due to the limitation of the protection frames 2, thereby effectively reducing damage to the workpiece and the occurrence of accidents such as operators being hit and injured.

[0030] Among them, the protective frame 2 includes a frame body 21 and a transparent plate 22 embedded in the frame body 21. The transparent plate 22 is preferably an acrylic plate. In other preferred embodiments, transparent glass can also be used to prevent the workpiece from falling from the conveyor belt while also being able to see the scene inside the protective frame 2 to avoid interference.

[0031] In addition, multiple groups of legs 3 with different heights are fixed below the conveyor belt body, the purpose of which is to make the conveyor belt body 1 present an inclined angle. Since the injection molding machine is large in size and high in height, the inclined conveyor belt body 1 is set to enable the workpiece at a higher position to be transferred to a lower position for the next step of processing. Furthermore, the lower ends of the multiple legs 3 are fixedly connected by a reinforcing connecting rod 6 to improve the stability of the legs 3.

[0032] refer to Figure 3In some preferred embodiments, a reinforcing mesh structure 23 is provided on both sides of the transparent plate 22, thereby improving the strength of the protection frame 2 and increasing the service life. Furthermore, the material of the reinforcing mesh structure 23 can be metal or plastic.

[0033] refer to Figure 4-Figure 6 In some preferred embodiments, the support leg 3 includes an upper rod body 31 and a lower rod body 32, a sleeve 33 is fixed to the upper end of the lower rod body 32, preferably welded, and the upper rod body 31 is sleeved in the sleeve 33, a plurality of connecting holes 34 are opened on the upper rod body 31, and the holes are through holes, and threaded holes matching the connecting holes 34 are also opened on the sleeve 33. The upper rod body 31 is fixed to the sleeve 33 by using bolts 35. When the conveyor belt body 1 needs to be repaired or needs to be adapted to an injection molding machine of other heights, it can be achieved by adjusting the insertion depth of the upper rod body 31 in the sleeve.

[0034] Furthermore, a hydraulic cylinder 4 is provided at the legs 3 at least at both ends of the conveyor belt, one end of the hydraulic cylinder 4 is fixedly connected to the side of the lower rod 32, and the movable end of the hydraulic cylinder 4 is fixedly connected to the side of the upper rod 31. When in use, the bolt 35 is removed and the hydraulic cylinder 4 is opened to adjust the height of the entire conveyor belt. After the adjustment is completed, the bolt 35 is reloaded to fix it. It should be noted that in the present application, two legs 3 are provided at both ends of the conveyor belt, and each leg 3, that is, four legs 3, is provided with a hydraulic cylinder 4, that is, uniform height adjustment is achieved, and a sufficiently large force is provided to adjust the height of the conveyor belt.

[0035] It should be noted that in the embodiment where the legs 3 can adjust the height, the reinforcing links 6 of the same vertical cross-section below the conveyor belt are only connected to the lower rod body 32 or the upper rod body 31 in the same group at the same time, and the reinforcing links 6 are not connected to each other to avoid movement interference.

[0036] Furthermore, the upper rod body 31 and the side rod body both have a support plate 5 extending to one side, and the support plate 5 is used to connect with both ends of the hydraulic cylinder 4 .

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveyor belt provided with a protective frame, characterized in that: include: Conveyor belt body; The receiving end of the conveyor belt body is provided with a plurality of protection frames, and the plurality of protection frames are used to limit the movement path of the workpiece; The protection frame includes a frame body and a transparent plate embedded in the frame body; The transparent plate is an acrylic plate or a glass plate; Both sides of the transparent plate are provided with a reinforced mesh structure, and the edges of the reinforced mesh structure are fixedly connected to the frame.

2. The conveyor belt provided with a protection frame according to claim 1, characterized in that: A plurality of groups of legs with different heights are fixed below the conveyor belt body so that the conveyor belt body is in an inclined state.

3. The conveyor belt provided with a protection frame according to claim 2, characterized in that: The support leg includes an upper rod body and a lower rod body, a sleeve is fixed to the upper end of the lower rod body, the upper rod body is sleeved in the sleeve, and a plurality of connecting holes are opened on the upper rod body, and threaded holes matching the connecting holes are also opened on the sleeve, and bolts are fixed between the connecting holes and the threaded holes.

4. The conveyor belt provided with a protection frame according to claim 3, characterized in that: At least the legs located at both ends of the conveyor belt are provided with hydraulic cylinders, one end of the hydraulic cylinder is fixedly connected to the side surface of the lower rod body, and the movable end of the hydraulic cylinder is fixedly connected to the side surface of the upper rod body.

5. The conveyor belt provided with a protection frame according to claim 4, characterized in that: The upper rod body and the side rod body are both provided with a support plate extending to one side, and the support plate is used to be connected to the two ends of the hydraulic cylinder.

6. The conveyor belt provided with a protection frame according to claim 5, characterized in that: The lower ends of the plurality of legs are fixedly connected via a reinforcing connecting rod.

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