Bottom positioning system for round bottle labeling machines

Abstract

The present invention relates to the field of mechanical equipment technology, and more specifically, it relates to a bottom positioning system for a round bottle labeling machine, including a positioning mechanism and a round bottle with a positioning groove at the bottom, the positioning mechanism including a fixed plate, a driving cylinder, and a positioning component, the positioning component including a mounting base, a rotating shaft running through the mounting base, a swingable sleeve and an ejector vertically arranged at one end of the rotating shaft, the upper part of the ejector is arranged above the swingable sleeve, the lower part is arranged inside the swingable sleeve and connected to the positioning pin spring in the swingable sleeve, and the ejector can rebound up and down in the swingable sleeve. The purpose of the present invention is to provide a bottom positioning system for a round bottle labeling machine to realize the work of fixed-point positioning labeling.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical equipment, and more particularly to a bottom positioning system for a round bottle labeling machine. Background Art

[0002] The round bottle labeling machine uses self-adhesive roll labeling paper, and the labeling process is completed by rolling. The self-adhesive labeling machine has the advantages of cleanliness, mildew-proof, beautiful and firm after labeling, and will not fall off by itself, and high production efficiency. It improves the efficiency of product labeling and film attachment, and the attachment position is accurate, the quality is good, and the stability is high; an additional production counting function is added; it avoids a series of problems such as low efficiency of manual labeling and film attachment, skewed attachment, bubbling and wrinkles, and irregular attachment position; it effectively reduces product costs, improves the beauty of product identification, and increases product competitiveness.

[0003] Its shortcoming is that with the improvement of quality of life and the continuous pursuit of beauty, labeling products are constantly changing with each passing day, and the variety of products is increasing. The existing devices cannot achieve fixed-point positioning labeling, and it is difficult to meet the current market demand. Summary of the invention

[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide a bottom positioning system for a round bottle labeling machine to achieve fixed-point positioning labeling.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: a positioning system for the bottom of a round bottle labeling machine, comprising a positioning mechanism and a round bottle with a positioning groove at the bottom, wherein the positioning mechanism comprises:

[0006] A fixing plate, one side of which is used for connecting to a labeling machine;

[0007] A driving cylinder fixedly arranged on the other side of the fixing plate;

[0008] The driving cylinder drives the positioning component to move up and down, and the positioning component includes a mounting base, a rotating shaft penetrating the mounting base, a swingable sleeve and an ejector pin vertically arranged at one end of the rotating shaft, the upper part of the ejector pin is arranged above the swingable sleeve, and the lower part is arranged inside the swingable sleeve and connected to the positioning pin spring in the swingable sleeve, and the ejector pin can rebound up and down in the swingable sleeve.

[0009] Preferably, a limit sensing block is provided at the other end of the rotary shaft, and a limit screw is provided at a corresponding position of the limit sensing block on the mounting base, and the limit sensing block and the limit screw are in conflict with each other.

[0010] Further preferably, a return spring is also provided on the rotating shaft, and the return spring and the limit sensing block are located at the same end of the rotating shaft, and the return spring is used to pull the limit sensing block and the limit screw to conflict with each other.

[0011] Further preferably, the mounting base is further provided with a sensor bracket at a position corresponding to the limit sensing block, and the sensor bracket is used for mounting the sensor.

[0012] Further preferably, the driving cylinder is a three-axis cylinder.

[0013] Further preferably, it also includes a round bottle mechanism, which includes a light mounting plate for mounting an object measuring electric eye, a round bottle rubber roller, and a driving motor for driving the round bottle rubber roller.

[0014] Further preferably, the object measuring electric eye, the driving cylinder, the driving motor, the sensor and the limit sensing block are all connected to a central controller.

[0015] Preferably, the fixing plate is hollowed out to form a plurality of rounded rectangular holes, and the rounded rectangular holes are used to adjust the height of the positioning mechanism.

[0016] The principle of the present invention is as follows: the fixing plate is fixed on the labeling machine, and when a round bottle enters the system, the cylinder is driven to push the positioning component up, and the ejector pin contacts the positioning groove at the bottom of the round bottle, and the rotating round bottle drives the ejector pin and the swingable sleeve to move, thereby pulling the reciprocating rotation of the rotating shaft, and the labeling process is completed when the ejector pin, the swingable sleeve and the rotating shaft return to their initial positions.

[0017] In summary, the present invention has the following beneficial effects:

[0018] First, the limit sensing block and the limit screw in the present invention conflict with each other to determine the initial position of the rotary shaft;

[0019] Secondly, the return spring in the present invention is used to pull the limit sensing block and the limit screw to conflict with each other, thereby ensuring that the rotary shaft returns to the initial position.

[0020] Thirdly, in the present invention, the sensor is arranged at the position corresponding to the limit sensor, so that the sensor can receive information and make the next instruction.

[0021] Fourthly, the round bottle mechanism of the present invention has, on one hand, an object detection electric eye for detecting the entry of a round bottle, thereby controlling the operation of the driving motor and the round bottle rubber roller;

[0022] Fifthly, the present invention is provided with a central controller for receiving and sending signals, thereby promoting the fully automated production activities of the system of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the positioning mechanism in the present invention;

[0024] Figure 2 for Figure 1 Partial view of center A;

[0025] Figure 3 for Figure 2 Cross-sectional view along direction BB;

[0026] Figure 4 It is a stereogram of the present invention;

[0027] Figure 5 It is a three-dimensional diagram of the round bottle mechanism in the present invention;

[0028] Figure 6 for Figure 5 Partial view of middle C;

[0029] In the figure: 1. fixing plate; 101. rounded rectangular hole; 2. driving cylinder; 3. mounting base; 4. rotating shaft; 5. swingable sleeve; 6. ejector pin; 7. positioning pin spring; 8. limit sensing block; 9. limit screw; 10. reset spring; 11. sensor bracket; 12. light mounting plate; 13. round bottle rubber roller; 14. driving motor. DETAILED DESCRIPTION

[0030] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] For more information, see Figure 1-3 , a positioning system for the bottom of a round bottle labeling machine, comprising a positioning mechanism and a round bottle with a positioning groove at the bottom, the positioning mechanism comprising,

[0036] A fixing plate 1, one side of which is used for connecting with a labeling machine;

[0037] A driving cylinder 2 fixedly arranged on the other side of the fixing plate 1;

[0038] The driving cylinder 2 drives the positioning component to move up and down, and the positioning component includes a mounting base 3, a rotary shaft 4 penetrating the mounting base 3, a swingable sleeve 5 and an ejector pin 6 vertically arranged at one end of the rotary shaft 4, the upper part of the ejector pin 6 is arranged above the swingable sleeve 5, and the lower part is arranged inside the swingable sleeve 5 and connected with the positioning pin spring 7 inside the swingable sleeve 5, and the ejector pin 6 can rebound up and down in the swingable sleeve;

[0039] Through the above technical solution, the fixed plate 1 is fixed on the labeling machine. When a round bottle enters the system, the cylinder 2 is driven to push the positioning component up, and the ejector pin 6 is abutted in the positioning groove at the bottom of the round bottle. The rotating round bottle drives the ejector pin 6 and the swingable sleeve 5 to move, thereby pulling the reciprocating rotation of the rotating shaft 4. When the ejector pin 6, the swingable sleeve 5 and the rotating shaft 4 are restored to their initial positions, the labeling process is completed.

[0040] Specifically, a limit sensing block 8 is disposed at the other end of the rotary shaft 4 , and a limit screw 9 is disposed at a corresponding position of the limit sensing block 8 on the mounting base 3 , and the limit sensing block 8 and the limit screw 9 conflict with each other.

[0041] Through the above technical solution, the limit sensing block 8 and the limit screw 9 conflict with each other to determine the initial position of the rotary shaft 4;

[0042] Specifically, a return spring 10 is also provided on the rotating shaft 4. The return spring 10 and the limit sensing block 8 are located at the same end of the rotating shaft 4. The return spring 10 is used to pull the limit sensing block 8 and the limit screw 9 to conflict with each other, thereby ensuring that the rotating shaft 4 returns to the initial position.

[0043] Specifically, the mounting base 3 is further provided with a sensor bracket 11 at a position corresponding to the limit sensing block 8 , and the sensor bracket 11 is used to set up the sensor.

[0044] Through the above technical solution, the positions correspond, which makes it easier for the sensor to receive the information of the movement of the limit sensing block 8 and then make the next step of instructions.

[0045] Specifically, the driving cylinder 2 is a three-axis cylinder.

[0046] For more information, see Figure 4-6 The present embodiment further includes a round bottle mechanism, which includes a light mounting plate 12 for mounting an object measuring electric eye, a round bottle rubber roller 13, and a driving motor 14 for driving the round bottle rubber roller 13.

[0047] Through the above technical solution, the round bottle mechanism of this embodiment, on the one hand, the object detection electric eye is used to detect the entry of the round bottle, and then control the driving motor 14 and the round bottle rubber roller 13 to work.

[0048] Specifically, the object measuring electric eye, the driving cylinder 2, the driving motor 14, the sensor and the limit sensing block 8 are all connected to the central controller.

[0049] In this embodiment, a central controller is provided for receiving and sending signals, thereby facilitating the fully automated production activities of the system in this embodiment.

[0050] Specifically, the fixing plate 1 is hollowed out to form a plurality of rounded rectangular holes 101 , and the rounded rectangular holes 101 are used to adjust the height of the positioning mechanism.

[0051] The working principle of this embodiment: the object measuring electric eye detects that a round bottle with a positioning groove at the bottom enters the system and sends a signal to the central controller. The central controller sends the signal to the drive motor 14 on the one hand to control the round bottle rubber roller 13 to tighten the round bottle and drive the round bottle to rotate, and on the other hand to control the drive cylinder 2 to push the positioning mechanism upward, thereby causing the ejector 6 to get stuck in the positioning groove of the round bottle. Due to the traction of the ejector 6 on the round bottle, the swingable sleeve 5 is pulled to swing, and then the rotating shaft 4 is pulled to rotate, driving the limit sensing block 8 to move and leave the sensor sensing area. After the sensor detects the movement signal of the limit block, it is transmitted to the central controller, and the central controller controls the labeling to complete the fixed-point positioning labeling. When the labeling is completed, the round bottle rubber roller 13 stops rotating and releases the round bottle, and the drive cylinder 2 moves downward to the initial position synchronously. After the ejector 6 leaves the round bottle groove, the rotating shaft 4 returns to the initial position under the action of the reset spring 10 until the next round bottle is detected by the object measuring electric eye, and the labeling work is repeated. In this way, the automatic labeling work is completed.

[0052] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. Positioning system for the bottom of round bottle labeling machine, characterized in that: It includes a positioning mechanism and a round bottle with a positioning groove at the bottom, and the positioning mechanism includes: A fixing plate, one side of which is used for connecting to a labeling machine; A driving cylinder fixedly arranged on the other side of the fixing plate; The driving cylinder drives the positioning component to move up and down, and the positioning component includes a mounting base, a rotary shaft penetrating the mounting base, a swingable sleeve and an ejector pin vertically arranged at one end of the rotary shaft, the upper part of the ejector pin is arranged above the swingable sleeve, and the lower part is arranged inside the swingable sleeve and connected to the positioning pin spring inside the swingable sleeve, and the ejector pin can rebound up and down in the swingable sleeve; A limit sensing block is arranged at the other end of the rotary shaft, and a limit screw is arranged at a corresponding position of the limit sensing block on the mounting base, and the limit sensing block and the limit screw are in conflict with each other; The rotary shaft is also provided with a return spring, the return spring and the limit sensing block are located at the same end of the rotary shaft, and the return spring is used to pull the limit sensing block and the limit screw to conflict with each other; The mounting base is also provided with a sensor bracket at a position corresponding to the limit sensing block, and the sensor bracket is used to set up the sensor; The driving cylinder is a three-axis cylinder; It also includes a round bottle mechanism, which includes a light mounting plate for mounting an object measuring electric eye, a round bottle rubber roller, and a driving motor for driving the round bottle rubber roller; The object-measuring electric eye, the driving cylinder, the driving motor, the sensor and the limit sensing block are all connected to a central controller.

2. The positioning system according to claim 1, characterized in that: The fixing plate is hollowed out to form a plurality of rounded rectangular holes, and the rounded rectangular holes are used to adjust the height of the positioning mechanism.

Images