90-degree steering device

Abstract

The utility model discloses a 90-degree steering device, and relates to the technical field of packaging equipment, in particular to a 90-degree steering device for an oral liquid plastic support. The device comprises a fixed stop lever, a bearing plate and a spring, the tail end of the fixed stop lever is fixedly arranged on the rack on one side of the conveyor belt, and the other end is fixedly provided with a bearing plate; the spring is mounted on the bearing plate through the fixing bolt and located on the feeding side of the conveying belt; the diameter of the spring does not exceed 30% of the length of any side of the plastic support. The bearing plate is of a plate-shaped structure bent by 90 degrees and is installed on the fixed blocking rod. The bending radian of the bearing plate is located on one side of the center of the conveying belt. One edge of the bearing plate is horizontally arranged in the running direction of the conveying belt. The spring is a tight spring, and the gap between spring rings is slightly smaller than the thickness of the plastic supporting edge. The edge of the bending radian of the bearing plate does not exceed the edge of the spring. According to the technical scheme, the problems that in the prior art, the success rate of steering the plastic support through a fixed gear rod matched with friction force of a conveying belt is low, and normal work of the boxing procedure is affected are solved.

Description

Technical Field

[0001] The 90-degree steering device of the utility model relates to the technical field of packaging equipment, and particularly relates to a 90-degree steering device for an oral liquid plastic tray. Background Art

[0002] At present, the outer packaging line of lactulose oral solution includes four processes: lamp inspection, labeling, box loading, and coding. After the medicine is labeled and placed in the plastic tray, the plastic tray needs to be turned 90 degrees to enter the box loading process. The steering device is only a fixed stop bar, and the medicine is turned by the friction force of the conveyor belt. The success rate of turning 90 degrees is about 80%. Due to the limited space in the lactulose outer packaging room, a large soft steering conveyor belt cannot be installed, and the problem of low steering success rate can only be solved in the available space.

[0003] The steering principle of the existing steering device is as follows: the edge of the plastic tray is placed on the fixed baffle through the conveyor belt (this fixed baffle needs to be adjusted up and down according to the height of the edge of the plastic tray), and then it is turned 90 degrees by the friction force of the conveyor belt. This device has very strict requirements for the plastic tray packaging material, and it is necessary to ensure that the height of the edge of the plastic tray must be unified and there must be no deformation. However, since the plastic tray packaging material is transported in a cardboard box, it must be handled and squeezed, and it is impossible to ensure the height of the edge of the plastic tray and there must be no deformation.

[0004] During the production and use of the existing steering device, the steering rate between processes is low, and the transition from the previous process to the next process is not smooth. It is necessary for one person to monitor whether the steering is successful, resulting in low production efficiency, delayed delivery date, or product quality problems.

[0005] In view of the problems existing in the above-mentioned prior art, it is very necessary to research and design a new 90-degree steering device to overcome the problems existing in the prior art. Summary of the Invention

[0006] In view of the technical problem that the success rate of turning the plastic tray by the cooperation of the fixed stop bar and the friction force of the conveyor belt proposed in the above-mentioned prior art is low and affects the normal operation of the box loading process, a 90-degree steering device is provided. The utility model mainly uses the steering device to clamp the corner of the plastic tray, and then drives the plastic tray to rotate through the conveyor belt, and at the same time limits the steering angle of the plastic tray through the bearing plate, so as to achieve the purpose of turning the plastic tray by 90 degrees.

[0007] The technical means adopted by the utility model are as follows:

[0008] A 90-degree steering device includes: a fixed stop bar, a bearing plate, and a spring;

[0009] Furthermore, the tail end of the fixed stop bar is fixedly installed on the frame on one side of the conveyor belt, and the other end is fixedly installed with a bearing plate;

[0010] Further, the spring is mounted on the bearing plate through a fixing bolt and is located on the incoming material side of the conveyor belt.

[0011] Further, the bearing plate is a plate-like structure bent at 90 degrees and is mounted on the fixed stop rod.

[0012] Further, the bending arc of the bearing plate is on the side of the center of the conveyor belt;

[0013] Further, the diameter of the spring does not exceed 30% of the length of any side of the plastic tray.

[0014] Further, one side of the bearing plate is horizontally arranged in the running direction of the conveyor belt.

[0015] Further, the spring is a close spring, and the gap between the spring coils is slightly smaller than the thickness of the edge of the plastic tray.

[0016] Further, the edge of the bending arc of the bearing plate does not exceed the edge of the spring.

[0017] The working process of the present utility model is as follows:

[0018] The plastic tray advances forward under the drive of the conveyor belt. When it reaches in front of the turning device, the corner of the plastic tray close to the turning device is inserted into the gap between two adjacent round openings of the spring. The whole plastic tray rotates around the corner inserted into the spring under the drive of the frictional force on the surface of the conveyor belt. When the plastic tray turns 90 degrees, after the edge of the plastic tray touches the edge of the bearing plate, the rotation stops. At this time, the corner of the plastic tray inserted into the spring gap disengages from the spring, and the 90-degree angle turning is completed; the plastic tray continues to move forward under the drive of the conveyor belt.

[0019] Compared with the prior art, the present utility model has the following advantages:

[0020] 1. The 90-degree turning device provided by the present utility model can perform plug-in turning on plastic trays of different specifications by setting a close spring, and there is no need to adjust the height of the device according to the specifications of the plastic trays;

[0021] 2. By setting the spring to clamp the corner of the plastic tray, and cooperating with the frictional force of the conveyor belt, the plastic tray is turned, and then the bearing plate is used to adjust the turning by 90 degrees to achieve the purpose of 90-degree turning.

[0022] In summary, the technical solution of the present utility model solves the problems in the prior art that the success rate of turning the plastic tray by the cooperation of the fixed stop rod and the frictional force of the conveyor belt is low, which affects the normal operation of the box loading process. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 Structural schematic diagram of the present invention;

[0025] Figure 2 Assembly schematic diagram of the spring and the bearing plate of the present invention.

[0026] In the figure: 1, conveyor belt; 2, plastic tray; 3, fixed stop bar; 4, spring; 5, fixed bolt; 6, bearing plate. Detailed implementation manners

[0027] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail the present invention.

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present invention. The description of at least one exemplary embodiment is actually only illustrative and in no way restricts the present invention and its application or use. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0029] It should be noted that the terms used herein are only for describing the specific implementation manners and are not intended to limit the exemplary embodiments of the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.

[0030] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be clear that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in accordance with actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom", etc. are usually based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary statements, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be construed as limiting the protection scope of the present invention: the orientation terms "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0032] For the convenience of description, spatial relative terms such as "above...", "over...", "on the upper surface of...", "above" can be used here to describe the spatial positional relationship between a device or feature shown in the drawings and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the drawings for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0033] In addition, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of differentiating the corresponding components. Without otherwise stating, the above words have no special meanings, and thus cannot be construed as limiting the protection scope of the present invention.

[0034] Such asFigure 1-2 As shown in the figure, the present utility model provides a 90-degree steering device, which includes a fixed shift lever 3, a bearing plate 6, and a spring 4. The tail end of the fixed shift lever 3 is fixedly installed on the frame on one side of the conveyor belt 1, and the other end is fixedly installed with the bearing plate 6. The spring 4 is installed on the bearing plate 6 through a fixing bolt 5 and is located on the incoming material side of the conveyor belt. The diameter of the spring 4 does not exceed 30% of the length of any side of the plastic tray 2.

[0035] The bearing plate 6 is a plate-like structure bent at 90 degrees and is installed on the fixed shift lever 3. The bending arc of the bearing plate 6 is located on one side of the center of the conveyor belt. One side of the bearing plate 6 is horizontally arranged in the running direction of the conveyor belt 1.

[0036] The spring 4 is a close spring, and the gap between the spring coils is slightly smaller than the thickness of the side of the plastic tray 2. The edge of the bending arc of the bearing plate 6 does not exceed the edge of the spring 4.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A 90-degree steering device, characterized in that: The 90-degree steering device includes: a fixed shift lever (3), a bearing plate (6) and a spring (4); The tail end of the fixed shift lever (3) is fixedly installed on the frame on one side of the conveyor belt (1), and the other end is fixedly installed with a bearing plate (6); The spring (4) is installed on the bearing plate (6) through a fixing bolt (5) and is located on the incoming material side of the conveyor belt; The diameter of the spring (4) does not exceed 30% of the length of any side of the plastic tray (2).

2. The 90-degree steering device according to claim 1, characterized in that: The bearing plate (6) is a plate-like structure bent at 90 degrees and is installed on the fixed shift lever (3).

3. The 90-degree steering device according to claim 2, characterized in that: The bending arc of the bearing plate (6) is located on one side of the center of the conveyor belt.

4. The 90-degree steering device according to claim 2, characterized in that: One side of the bearing plate (6) is horizontally arranged in the running direction of the conveyor belt (1).

5. The 90-degree steering device according to claim 1, characterized in that: The spring (4) is a close spring, and the gap between the spring coils is slightly smaller than the thickness of the edge of the plastic tray (2).

6. The 90-degree steering device according to claim 5, characterized in that: The edge of the bending arc of the bearing plate (6) does not exceed the edge of the spring (4).

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