Positioning device for roller conveyor

Abstract

The utility model relates to the technical field of roller conveyors, in particular to a positioning device for a roller conveyor, which comprises a mounting seat, a positioning mechanism is arranged on the outer wall of the mounting seat, a controller is mounted on the outer wall of the mounting seat, and a binding post is mounted on the outer wall of the mounting seat and far away from the controller. The positioning mechanism comprises a fixed box fixedly connected to the outer wall of the mounting base, an electric sliding rail is fixedly connected to the interior of the fixed box, a sliding table is mounted on the outer wall of the electric sliding rail and in the fixed box, a sliding base is fixedly connected to the top of the sliding table, and a connecting rod is slidably connected to the interior of the sliding base and above the fixed box; according to the positioning device for the roller conveyor, the positioning mechanism in the positioning device is used for preventing articles from deviating, and the problem that when an existing conveyor is used, the conveyed articles are prone to deviating, and the conveying efficiency is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller conveyors, in particular to a positioning device for roller conveyors. Background Art

[0002] Roller conveyors are devices that use rollers to transport items. However, existing conveyors still have shortcomings. Specifically, when existing conveyors are in use, the conveyed items are easily offset, which affects the conveying efficiency.

[0003] Therefore, a positioning device for a roller conveyor is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a positioning device for a roller conveyor to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A positioning device for a roller conveyor, comprising a mounting seat, an outer wall of the mounting seat being provided with a positioning mechanism, a controller being mounted on the outer wall of the mounting seat, and a terminal being mounted on the outer wall of the mounting seat at a position away from the controller;

[0007] The top and bottom surfaces of the connecting rod are fixedly connected to the sliding seat, and the top and bottom surfaces of the connecting rod are fixedly connected to the transmission rack in the sliding seat, and the top and bottom surfaces of the connecting rod are fixedly connected to the transmission rack in the sliding seat, and the outer wall of the rotating shaft is fixedly connected to the driving gear at the corresponding position of the transmission rack, and the front surface of the sliding seat is fixedly connected to the driving motor at the corresponding position of the rotating shaft, and the outer wall of the positioning plate is fixedly connected to the distance sensor on the side away from the connecting rod.

[0008] As a preferred solution of the present invention, the mounting base is made of aluminum alloy, a plurality of mounting holes are provided on the outer wall of the mounting base, and the controller is connected to the terminal posts by electrical connection.

[0009] As a preferred solution of the present invention, the fixed box, the sliding seat and the connecting rod are all made of aluminum alloy. The fixed box is designed as a C-shaped structure, and the connection between the driving motor and the rotating shaft is a fixed connection.

[0010] As a preferred solution of the present invention, the positioning plate is made of ABS plastic, the connecting rod and the transmission rack pass through and extend to the outside of the sliding seat, and the connection between the sliding seat and the fixed box is a sliding connection.

[0011] As a preferred solution of the present invention, the sliding seat passes through and extends outside the fixed box, and the driving gear and the transmission rack are connected in a meshing manner.

[0012] As a preferred solution of the present invention, the fixing box, the electric slide rail, the sliding seat and the positioning plate are each provided in two groups, and the electric slide rail, the driving motor and the distance sensor are all electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, a positioning device for a roller conveyor is designed, and the positioning mechanism in the device is used to prevent the objects from deviating. The mounting seat is fixed to the bottom of the roller conveyor, and the controller starts the electric slide rail. The electric slide rail drives the sliding seat and the positioning plate to move back and forth through the slide table, and the roller conveyor is started. The roller conveyor starts to convey the objects, and the distance sensor on the outer wall of the positioning plate detects the distance between the conveyed objects and the positioning plate. When the conveyed objects deviate, the distance between the objects and the positioning plate changes, and the controller starts the driving motor, and the driving motor drives the driving gear to rotate through the rotating shaft. The rotating driving gear drives the transmission rack and the connecting rod to move outward. The outward moving connecting rod pushes the positioning plate to approach the deviated objects, and the approaching positioning plate pushes the objects to move, so that the objects return to the specified position, which solves the problem that the conveyed objects are easily deviated during use in the existing conveyor, thereby affecting the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Mounting base; 2. Positioning mechanism; 3. Controller; 4. Terminal; 201. Fixing box; 202. Electric slide rail; 203. Slide table; 204. Sliding base; 205. Connecting rod; 206. Positioning plate; 207. Transmission rack; 208. Rotating shaft; 209. Driving gear; 210. Driving motor; 211. Distance sensor. DETAILED DESCRIPTION

[0019] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A positioning device for a roller conveyor, comprising a mounting base 1, a positioning mechanism 2 provided on the outer wall of the mounting base 1, a controller 3 installed on the outer wall of the mounting base 1, and a terminal 4 installed on the outer wall of the mounting base 1 at a position away from the controller 3;

[0025] The mounting base 1 is made of aluminum alloy, and a plurality of mounting holes are provided on the outer wall of the mounting base 1. The controller 3 is electrically connected to the terminal 4.

[0026] In this embodiment, reference Figure 2 and Figure 3The positioning mechanism 2 includes a fixed box 201 fixedly connected to the outer wall of the mounting seat 1, an electric slide rail 202 is fixedly connected to the interior of the fixed box 201, a slide 203 is installed on the outer wall of the electric slide rail 202 and in the fixed box 201, a sliding seat 204 is fixedly connected to the top of the slide 203, a connecting rod 205 is slidably connected to the interior of the sliding seat 204 and above the fixed box 201, a positioning plate 206 is fixedly connected to the outer wall of the connecting rod 205 and near the position of the sliding seat 204, and the connecting rod 2 05 and are fixedly connected to a transmission rack 207 in the sliding seat 204. A rotating shaft 208 is rotatably connected to the interior of the sliding seat 204 near the transmission rack 207. A driving gear 209 is fixedly connected to the outer wall of the rotating shaft 208 at a position corresponding to the transmission rack 207. A driving motor 210 is fixedly connected to the front of the sliding seat 204 at a position corresponding to the rotating shaft 208. A distance sensor 211 is fixedly connected to the outer wall of the positioning plate 206 on the side away from the connecting rod 205.

[0027] The fixed box 201, the sliding seat 204, and the connecting rod 205 are all made of aluminum alloy. The fixed box 201 is a C-shaped structure. The connection between the drive motor 210 and the rotating shaft 208 is a fixed connection. The positioning plate 206 is made of ABS plastic. The connecting rod 205 and the transmission rack 207 pass through and extend to the outside of the sliding seat 204. The connection between the sliding seat 204 and the fixed box 201 is a sliding connection. The sliding seat 204 passes through and extends to the outside of the fixed box 201. The connection between the drive gear 209 and the transmission rack 207 is a meshing connection. The fixed box 201, the electric slide rail 202, the sliding seat 204 and the positioning plate 206 are all provided in two groups. The connection between the electric slide rail 202, the drive motor 210 and the distance sensor 211 and the controller 3 are all electrically connected.

[0028] The working process of the present utility model is as follows: when the positioning device for the roller conveyor designed by the present invention is in operation, the mounting seat 1 is fixed to the bottom of the roller conveyor, the controller 3 starts the electric slide 202, and the electric slide 202 drives the sliding seat 204 and the positioning plate 206 to move back and forth through the slide 203, and the roller conveyor is started, and the roller conveyor begins to convey items. The distance sensor 211 on the outer wall of the positioning plate 206 detects the distance between the conveyed item and the positioning plate 206. When the conveyed item deviates, the distance between the item and the positioning plate 206 changes, and the controller 3 starts the drive motor 210. The drive motor 210 drives the drive gear 209 to rotate through the rotating shaft 208. The rotating drive gear 209 drives the transmission rack 207 and the connecting rod 205 to move outward. The outward moving connecting rod 205 pushes the positioning plate 206 to approach the deviated item, and the approaching positioning plate 206 pushes the item to move, so that the item returns to the specified position.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a roller conveyor, comprising a mounting seat (1), characterized in that: The outer wall of the mounting seat (1) is provided with a positioning mechanism (2), the outer wall of the mounting seat (1) is provided with a controller (3), and the outer wall of the mounting seat (1) is provided with a terminal (4) at a position away from the controller (3); The positioning mechanism (2) comprises a fixed box (201) fixedly connected to the outer wall of the mounting seat (1); an electric slide rail (202) is fixedly connected to the interior of the fixed box (201); a slide table (203) is installed on the outer wall of the electric slide rail (202) and in the fixed box (201); a sliding seat (204) is fixedly connected to the top of the slide table (203); a connecting rod (205) is slidably connected to the interior of the sliding seat (204) and above the fixed box (201); a positioning plate (206) is fixedly connected to the outer wall of the connecting rod (205) and at a position close to the sliding seat (204); A transmission rack (207) is fixedly connected to the top and bottom of the connecting rod (205) and inside the sliding seat (204); a rotating shaft (208) is rotatably connected inside the sliding seat (204) and at a position close to the transmission rack (207); a driving gear (209) is fixedly connected to the outer wall of the rotating shaft (208) and at a position corresponding to the transmission rack (207); a driving motor (210) is fixedly connected to the front of the sliding seat (204) and at a position corresponding to the rotating shaft (208); and a distance sensor (211) is fixedly connected to the outer wall of the positioning plate (206) and at a side away from the connecting rod (205).

2. A positioning device for a roller conveyor according to claim 1, characterized in that: The mounting seat (1) is made of aluminum alloy, and a plurality of mounting holes are provided on the outer wall of the mounting seat (1). The controller (3) and the terminal (4) are connected electrically.

3. A positioning device for a roller conveyor according to claim 1, characterized in that: The fixed box (201), the sliding seat (204), and the connecting rod (205) are all made of aluminum alloy. The fixed box (201) is designed as a C-shaped structure. The connection mode of the driving motor (210) and the rotating shaft (208) is a fixed connection.

4. A positioning device for a roller conveyor according to claim 1, characterized in that: The positioning plate (206) is made of ABS plastic, the connecting rod (205) and the transmission rack (207) penetrate and extend to the outside of the sliding seat (204), and the connection mode of the sliding seat (204) and the fixed box (201) is a sliding connection.

5. The positioning device for a roller conveyor according to claim 1, characterized in that: The sliding seat (204) passes through and extends outside the fixed box (201), and the driving gear (209) and the transmission rack (207) are connected in a meshing manner.

6. A positioning device for a roller conveyor according to claim 1, characterized in that: The fixed box (201), the electric slide rail (202), the sliding seat (204) and the positioning plate (206) are all provided in two groups, and the electric slide rail (202), the driving motor (210) and the distance sensor (211) are all connected to the controller (3) in an electrical manner.

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