Automatic transportation system for easy-to-pull bottle caps

Abstract

The utility model relates to the related technical field of bottle cap transportation, in particular to an automatic easy-to-pull bottle cap transportation system which comprises a feeding device, a conveying device and a discharging device, the feeding device conveys easy-to-pull bottle caps to the conveying device, the conveying device conveys the easy-to-pull bottle caps to the discharging device, the conveying device comprises a workbench, and the workbench is connected with the feeding device through a connecting rod. The workbench is provided with a conveying frame, the conveying frame is provided with a conveying device and a visual detection structure, and the device further comprises a bearing and lifting frame installed on the workbench; the removing assembly is mounted on the bearing and lifting frame; according to the utility model, communication is established between the electric telescopic rod and the visual detection structure, and when the detection is unqualified, the electric telescopic rod receives a signal and pushes the removing assembly to work, so that the unqualified easy-to-pull bottle caps are removed from the conveying device; and the automatic collection work of the unqualified easy-to-pull bottle caps is realized.

Description

Technical Field

[0001] The utility model relates to the technical field related to bottle cap transportation, in particular to an automatic transportation system for easy-pull bottle caps. Background Art

[0002] In the prior art, the feeding and transporting equipment of bottle caps generally adopts a vibrating screen for screening. This method easily causes friction between the bottle caps during the long-term vibration process, which affects the quality of the bottle caps. In the production, processing and packaging industries, it is often necessary to conduct online quality inspections on various parts, and the bottle cap is an accessory that often needs to be inspected. The quality defects of the bottle caps will affect the quality of subsequent products and cause losses to the production enterprises.

[0003] The automatic transport system of the easy-pull bottle cap usually adopts multiple sets of driving sources to control the transport device, the detection device and the rejection device to work synchronously, but it is difficult to control it accurately manually, so when the bottle cap is moved past the detection device, the rejection device has not been started, which may cause bottle cap detection errors. Therefore, the existing bottle cap transportation adds a PLC controller on this basis to control the mechanical transportation, detection, and rejection of multiple groups of work synchronously. However, this method is easily affected by the external environment. Once encountering harsh conditions, it will damage the PLC controller panel, resulting in missed detection and false detection. Utility Model Content

[0004] The utility model aims to provide an automatic transport system for easy-pull bottle caps to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic transport system for easy-open bottle caps, comprising a loading device, a conveying device, and an unloading device, wherein the loading device transfers the easy-open bottle caps to the conveying device, and the conveying device conveys the easy-open bottle caps to the unloading device, wherein the conveying device comprises a workbench, a conveying frame is mounted on the workbench, a conveying device and a visual inspection device are mounted on the conveying frame, and the visual inspection device can detect whether the easy-open bottle caps on the conveying device have defects, and further comprises a lifting frame mounted on the workbench;

[0007] A rejecting assembly is mounted on the support frame and is movable relative to the support frame;

[0008] The electric telescopic rod is installed on the lifting frame, connected to the rejection component, and establishes communication with the visual detection device, so as to control the operation of the rejection component.

[0009] The automatic transport system for easy-pull bottle caps as described above: the conveying device includes a plurality of rollers rotatably mounted on the conveying frame, and a conveyor belt is rotatably mounted on the rollers.

[0010] The automatic transport system for easy-pull bottle caps as described above: the visual inspection device includes a support frame fixedly mounted on the conveying frame, a visual detector fixedly mounted on the support frame, and communication is established between the visual detector and the electric telescopic rod.

[0011] The automatic transport system for easy-pull bottle caps as described above: the rejection assembly includes a plug-in cylinder, the plug-in cylinder is slidably mounted on the support frame, the movable end of the electric telescopic rod is fixedly connected to the plug-in cylinder, a plug-in plate is slidably arranged in the plug-in cylinder, a convex column is fixedly mounted on one end of the plug-in plate away from the plug-in cylinder, and an adsorption member is fixedly connected to the convex column;

[0012] It also includes a spring, which is arranged in the plug-in cylinder, one end of the spring abuts against the top of the inner side of the plug-in cylinder, and the other end abuts against the plug-in board.

[0013] The automatic transport system for easy-pull bottle caps as described above: the adsorption component includes a connecting rod, the connecting rod is fixedly connected to the boss, a suction cup is fixedly connected to one end of the connecting rod away from the boss, and the suction cup is radially provided with an electromagnet.

[0014] The automatic transport system for easy-pull bottle caps as described above: guide plates are symmetrically arranged on the supporting frame, and limiting grooves are formed on the guide plates to slide with the protruding columns, and the limiting grooves are arranged in a V-shaped structure.

[0015] Compared with the prior art, the utility model has the following beneficial effects: when the utility model moves the pop-top bottle cap to the bottom of the visual inspection device through the conveying device, when unqualified is detected, a signal is sent to the electric telescopic rod, the electric telescopic rod starts working, and pushes the rejection component to move toward the pop-top bottle cap, so that the unqualified pop-top bottle cap is rejected from the conveying device, and the automatic collection of the unqualified pop-top bottle cap is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the automatic transportation system for easy-pull bottle caps.

[0017] Figure 2 This is a schematic diagram of the structure of the conveying device of the automatic transportation system for easy-pull bottle caps.

[0018] Figure 3 This is a schematic diagram of the structure of the visual inspection device in the automatic transportation system of easy-pull bottle caps.

[0019] Figure 4This is a schematic diagram of the structure of the receiving rack in the automatic transportation system for easy-pull bottle caps.

[0020] Figure 5 This is a schematic diagram of the structure of the rejection component in the automatic transportation system of easy-pull bottle caps.

[0021] Figure 6 It is a partial cross-sectional schematic diagram of the rejection device of the automatic transport system for easy-pull bottle caps.

[0022] In the figure: 1. workbench; 2. conveyor frame; 3. support frame; 4. visual detector; 5. lifting frame; 6. conveyor belt; 7. roller; 8. electric telescopic rod; 9. material receiving trough; 10. plug-in cylinder; 11. spring; 12. plug-in plate; 13. boss; 14. connector; 15. suction cup; 16. guide plate; 17. limit slider; 18. limit slide groove. DETAILED DESCRIPTION

[0023] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0024] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0025] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0026] See also Figures 1 to 6 In an embodiment of the utility model, an automatic transport system for easy-pull bottle caps includes a loading device, a conveying device, and an unloading device. The loading device transfers the easy-pull bottle caps to the conveying device, and the conveying device conveys the easy-pull bottle caps to the unloading device. The conveying device includes a workbench 1, a conveying frame 2, a lifting frame 5, an electric telescopic rod 8, a conveying device, a visual inspection device, and a rejection component.

[0027] The details are as follows, including:

[0028] See also Figure 1 , Figure 2 , Figure 3, a workbench 1, a conveying frame 2 is installed on the workbench 1, a conveying device and a visual inspection device are installed on the conveying frame 2, the visual inspection device can detect whether the easy-pull bottle cap on the conveying device has defects, and also includes a lifting frame 5 installed on the workbench 1;

[0029] A rejecting assembly is mounted on the support frame 5 and is movable relative to the support frame 5;

[0030] The electric telescopic rod 8 is installed on the supporting frame 5, connected to the rejecting component, and establishes communication with the visual inspection device, so as to control the operation of the rejecting component.

[0031] Of course, the conveying device is also connected to a driving member installed on the conveying frame 2. The driving member can be a motor. The conveying device is driven by the motor. The motor is connected to a control unit. The control unit controls the motor to automatically stop after rotating a certain angle. After stopping for a certain period of time, the control unit controls the motor to start working again. The control unit includes but is not limited to control buttons and integrated circuit boards installed on the conveying frame 2. The way of controlling the motor is a conventional design, and this embodiment does not make specific limitations on this.

[0032] In detail, in this embodiment, the automatic transport system of the pop-top bottle caps described in the utility model is adopted. When in use, the loading equipment transfers the pop-top bottle caps to the conveying device, controls the operation of the conveying device, and moves the pop-top bottle caps to the bottom of the visual inspection device. When unqualified is detected, a signal is sent to the electric telescopic rod 8, and the electric telescopic rod 8 starts working, pushing the rejection component to move toward the pop-top bottle caps, thereby removing the unqualified pop-top bottle caps from the conveying device, and realizing the automatic collection of the unqualified pop-top bottle caps.

[0033] The conveying device includes a plurality of rollers 7 rotatably mounted on the conveying frame 2 , and a conveying belt 6 is rotatably mounted on the rollers 7 .

[0034] The visual inspection device includes a support frame 3 fixedly mounted on the conveying frame 2 , a visual detector 4 fixedly mounted on the support frame 3 , and communication is established between the visual detector 4 and the electric telescopic rod 8 .

[0035] See also Figure 5 , Figure 6 The rejection assembly includes a plug-in cylinder 10, which is slidably mounted on the support frame 5, and the movable end of the electric telescopic rod 8 is fixedly connected to the plug-in cylinder 10. A plug-in board 12 is slidably arranged in the plug-in cylinder 10, and a boss 13 is fixedly mounted on one end of the plug-in board 12 away from the plug-in cylinder 10, and an adsorption member is fixedly connected to the boss 13;

[0036] The device further comprises a spring 11 , which is disposed in the plug-in tube 10 , one end of which abuts against the inner top of the plug-in tube 10 , and the other end of which abuts against the plug-in board 12 .

[0037] The support frame 5 is symmetrically provided with guide plates 16 , and the guide plates 16 are formed with limiting grooves that are slidably matched with the bosses 13 , and the limiting grooves are arranged in a V-shaped structure.

[0038] Further, the above-mentioned spring 11 is in a compressed state in the initial state, and the compressed spring 11 generates a reverse pushing force on the boss 13. When the visual detector 4 detects that the bottle cap on the conveyor belt 6 is unqualified, a signal is sent to the control unit of the electric telescopic rod 8, thereby starting the operation of the electric telescopic rod 8. When the cylinder rod of the electric telescopic rod 8 is extended, the plug-in tube 10 is pushed to slide relative to the supporting frame 5, and at the same time, the plug-in plate 12, the boss 13 and the adsorption member are driven to move with it, wherein the limiting groove of the guide plate 16 is divided into a horizontal end and an inclined end. When the boss 13 moves in the horizontal end, the spring 11 is always in a compressed state. When the boss 13 moves to the inclined end, it loses the extrusion of the guide plate 16 and moves downward, so that the compression degree of the spring 11 is reduced. When the adsorption member moves to the top of the conveyor belt 6, the bottle cap is adsorbed, thereby removing the unqualified bottle cap from the conveyor belt 6, and ensuring the quality of the bottle cap during automatic transportation.

[0039] Preferably, two groups of limit sliders 17 are provided on the above-mentioned plug-in tube 10, and a limit slide groove 18 which slidably cooperates with the limit slider 17 is formed on the supporting frame 5. When the plug-in tube 10 moves, the limit slider 17 is driven to move synchronously. With the cooperation of the strip-shaped limit slider 17 and the strip-shaped limit slide groove 18, the sliding connection between the plug-in tube 10 and the supporting frame 5 is realized, and the plug-in tube 10 will not be separated from the supporting frame 5.

[0040] See also Figure 6 The adsorption member includes a connecting rod 14, the connecting rod 14 is fixedly connected to the boss 13, and a suction cup 15 is fixedly connected to one end of the connecting rod 14 away from the boss 13, and the suction cup 15 is radially provided with an electromagnet.

[0041] When the electric telescopic rod 8 starts working, the electromagnet on the suction cup 15 is energized at the same time, so that the electromagnetic block has the characteristic of adsorption. When the suction cup 15 moves to the top of the easy-pull bottle cap, the easy-pull bottle cap is adsorbed, so that the easy-pull bottle cap is separated from the conveyor belt 6. When the cylinder rod of the electric telescopic rod 8 contracts, the suction cup 15 is driven to reset and move to the top of the material receiving trough 9, and the electromagnet is de-energized, so that the easy-pull bottle cap falls into the material receiving trough 9 under the action of gravity and is collected, thereby realizing the automatic collection of unqualified easy-pull bottle caps.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic transport system for easy-open bottle caps, comprising a loading device, a conveying device, and a unloading device, wherein the loading device transfers the easy-open bottle caps to the conveying device, and the conveying device transfers the easy-open bottle caps to the unloading device, characterized in that: The conveying device comprises a workbench (1), a conveying frame (2) is installed on the workbench (1), a conveying device and a visual inspection device are installed on the conveying frame (2), the visual inspection device can detect whether the easy-pull bottle cap on the conveying device has defects, and also comprises a lifting frame (5) installed on the workbench (1); A rejecting assembly is mounted on the supporting frame (5) and is movable relative to the supporting frame (5); An electric telescopic rod (8) is installed on the supporting frame (5), connected to the rejecting component, and establishes communication with the visual detection device, thereby controlling the operation of the rejecting component.

2. The automatic transport system for easy-open bottle caps according to claim 1, characterized in that: The conveying device comprises a plurality of rollers (7) rotatably mounted on the conveying frame (2), and a conveying belt (6) is rotatably mounted on the rollers (7).

3. The automatic transport system for easy-open bottle caps according to claim 1, characterized in that: The visual detection device comprises a support frame (3) fixedly mounted on the conveying frame (2), a visual detector (4) fixedly mounted on the support frame (3), and communication is established between the visual detector (4) and the electric telescopic rod (8).

4. The automatic transport system for easy-open bottle caps according to claim 1, characterized in that: The rejection assembly comprises a plug-in cylinder (10), the plug-in cylinder (10) is slidably mounted on the support frame (5), the movable end of the electric telescopic rod (8) is fixedly connected to the plug-in cylinder (10), a plug-in plate (12) is slidably arranged in the plug-in cylinder (10), a convex column (13) is fixedly mounted on one end of the plug-in plate (12) away from the plug-in cylinder (10), and an adsorption member is fixedly connected to the convex column (13); It also includes a spring (11), which is arranged in the plug-in cylinder (10), one end of the spring (11) abuts against the inner top of the plug-in cylinder (10), and the other end abuts against the plug-in board (12).

5. The automatic transport system for easy-open bottle caps according to claim 4, characterized in that: The adsorption component comprises a connecting rod (14), wherein the connecting rod (14) is fixedly connected to the boss (13), and a suction cup (15) is fixedly connected to one end of the connecting rod (14) away from the boss (13), and the suction cup (15) is provided with an electromagnet in the radial direction.

6. The automatic transport system for easy-open bottle caps according to claim 4, characterized in that: The support frame (5) is symmetrically provided with guide plates (16), and the guide plates (16) are provided with limiting grooves which are slidably matched with the bosses (13), and the limiting grooves are arranged in a V-shaped structure.

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