Die discharge positioning device

Abstract

The utility model belongs to conveying positioning equipment technical field especially relates to a die discharge positioning device, including crossbeam, first clamping mechanism, second clamping mechanism, transverse air cylinder, lift air cylinder, rotary motor, first connecting rod, second connecting rod, gear assembly and carousel, first clamping mechanism and second clamping mechanism are relatively slidingly installed on the crossbeam, and the transverse air cylinder is fixedly installed on the crossbeam bottom, and the moving end of transverse air cylinder is connected with first clamping mechanism, and one end of first connecting rod and second connecting rod is connected with first clamping mechanism and second clamping mechanism respectively, gear assembly rotation is installed on the crossbeam, and the other end of first connecting rod and second connecting rod is engaged with gear assembly and is connected, and lift air cylinder fixed telescopic end is installed on the crossbeam side surface downward, and rotary motor is fixedly connected with the telescopic end of lift air cylinder, and rotary motor rotary end is sequentially penetrated crossbeam and gear assembly and is connected with carousel upward, through above -mentioned structure, realizes the product fast positioning correction.

Description

Technical Field

[0001] This utility model belongs to the technical field of conveying and positioning equipment, and in particular relates to a die ejection and positioning device. Background Technology

[0002] Positioning and correction after die ejection is a crucial step in ensuring continuous production and product quality. From simple mechanical guide pins and floating limit blocks to advanced photoelectric sensing + servo actuator systems, various solutions are available. For modern high-speed, high-precision stamping production lines, closed-loop automatic correction systems based on photoelectric sensors (or vision systems) and servo / stepper motor actuators have become the mainstream choice due to their non-contact, high-precision, and dynamic real-time correction capabilities. Selecting the appropriate device requires comprehensive consideration of specific application requirements, accuracy, speed, and cost. Currently, many small and medium-sized enterprises use mechanical structures for secondary planar positioning during mechanical conveying to achieve position correction and synchronous positioning during transport. However, existing correction structures suffer from excessively long correction strokes. Utility Model Content

[0003] The purpose of this invention is to provide a die ejection positioning device, which aims to solve the technical problem that existing positioning devices require multiple positioning corrections and have long strokes.

[0004] To achieve the above objectives, this utility model provides a die ejection and positioning device, comprising a crossbeam, a first clamping mechanism, a second clamping mechanism, a transverse cylinder, a lifting cylinder, a rotary motor, a first connecting rod, a second connecting rod, a gear assembly, and a turntable. The first clamping mechanism and the second clamping mechanism are slidably mounted on the crossbeam. The transverse cylinder is fixedly mounted on the bottom of the crossbeam, and the moving end of the transverse cylinder is connected to the first clamping mechanism. One end of the first connecting rod and the second connecting rod are respectively connected to the first clamping mechanism and the second clamping mechanism. The gear assembly is rotatably mounted on the crossbeam, and the gear assembly is located between the first connecting rod and the second connecting rod. The other ends of the first connecting rod and the second connecting rod are meshed with the gear assembly. The lifting cylinder is fixedly mounted on the side of the crossbeam with its telescopic end facing downwards. The rotary motor is fixedly connected to the telescopic end of the lifting cylinder, and the rotating end of the rotary motor passes upwards through the crossbeam and the gear assembly and connects to the turntable.

[0005] Preferably, both the first clamping mechanism and the second clamping mechanism include a moving component and a clamping component. The moving component is fixedly installed on the crossbeam, and the clamping component is fixedly installed on the moving end of the moving component. The moving end of the transverse cylinder is fixedly connected to one of the clamping components, and one end of the first connecting rod and the second connecting rod are respectively fixedly connected to the two clamping components.

[0006] Preferably, the clamping assembly includes a carrier plate, a support rod, and a clamping plate. The two carrier plates are respectively fixedly installed on the moving ends of the two moving assemblies. The support rod is vertically disposed on the top of the carrier plate. The clamping plate is fixedly installed on the side of the support rod near the top, and the two clamping plates are disposed opposite to each other.

[0007] Preferably, the moving component includes a first guide rod, a second guide rod, and two sliders. The first guide rod and the second guide rod are both fixedly installed on the crossbeam, and the two sliders are slidably installed on the first guide rod and the second guide rod, respectively. The four sliders are respectively arranged in pairs at the bottom of the first clamping mechanism and the second clamping mechanism.

[0008] Preferably, the crossbeam is provided with two auxiliary positioning components, and the two auxiliary positioning components are respectively located on both sides of the gear assembly, and the rotating ends of the two auxiliary positioning components abut against the sides of the first connecting rod and the second connecting rod respectively.

[0009] Preferably, the auxiliary positioning component includes a vertical plate and rollers. The vertical plate is fixedly installed on the crossbeam, and the rollers are rotatably installed on the top of the vertical plate. The two rollers respectively abut against the sides of the first connecting rod and the second connecting rod.

[0010] Preferably, the gear assembly includes a meshing gear and a mounting column. The mounting column is vertically fixed on the crossbeam, and the meshing gear is rotatably mounted on the top of the mounting column, with the meshing gear coinciding with the central axis of the mounting column. The rotating end of the rotary motor passes through the crossbeam, the mounting column, and the meshing gear in sequence. The first connecting rod and the second connecting rod are respectively meshed with the two ends of the meshing gear.

[0011] The above-mentioned technical solutions of the die ejection positioning device provided in this embodiment of the utility model have at least one of the following technical effects:

[0012] The die ejection and positioning device of this utility model is assembled from a crossbeam, a first clamping mechanism, a second clamping mechanism, a transverse cylinder, a lifting cylinder, a rotary motor, a first connecting rod, a second connecting rod, a gear assembly, and a turntable. The first and second clamping mechanisms are used to clamp and limit the product, while the turntable is used to rotate the product angle, achieving 360° rotation. During assembly, the first and second clamping mechanisms are movably mounted relative to each other on the crossbeam. The transverse cylinder is fixedly mounted at the bottom of the crossbeam, and its moving end is connected to the first clamping mechanism, pushing it to move. The gear assembly and the turntable are both located between the first and second clamping mechanisms. One end of the first and second connecting rods is connected to the first and second clamping mechanisms respectively, while the other ends extend to both sides of the gear assembly and mesh with the sides of the gears. The transverse cylinder pushes the first clamping mechanism to move. Simultaneously, the first connecting rod drives the gear assembly to rotate, which in turn drives the second connecting rod to pull the second clamping mechanism to move, causing the first clamping mechanism and the second clamping mechanism to move in opposite directions. The lifting cylinder is fixedly installed on the side of the crossbeam, driving the rotary motor to move up and down. The rotating end of the rotary motor passes through the crossbeam and the gear assembly and is fixedly connected to the turntable, driving the turntable to move up and down and rotate. In use, the die ejection positioning device is set in the gap between the two conveyor belts. A clearance is opened on the conveying roller between the two conveyor belts to allow the first clamping mechanism, the second clamping mechanism and the turntable to move. When the product moves to the turntable, the tray moves up to support the product. The first clamping mechanism and the second clamping mechanism approach the positioning product. After the turntable rotates a certain angle, the first clamping mechanism and the second clamping mechanism approach again to perform secondary product positioning. The turntable descends, and the product falls back onto the conveying roller to continue conveying. Through the above structural settings, the product can be positioned and corrected in one position. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A rendering of the die ejection and positioning device provided in an embodiment of this utility model.

[0015] Figure 2 This is a front view of the die ejection positioning device provided in an embodiment of the present utility model.

[0016] Figure 3 This is a side view of the die ejection positioning device provided in an embodiment of the present utility model.

[0017] Figure 4 A diagram illustrating the positional relationship between the first clamping mechanism, the second clamping mechanism, and the gear assembly of the die ejection positioning device provided in this embodiment of the utility model.

[0018] Figure 5 for Figure 4 A magnified view of part A in the image.

[0019] The following are the labeling elements in the figure:

[0020] 10—Crossbeam 12—Extension plate 20—First clamping mechanism

[0021] 21—Moving component; 22—Clamping component; 30—Second clamping mechanism

[0022] 40—Horizontal cylinder; 50—Lifting cylinder; 60—Rotary motor

[0023] 61—Turntable 70—First connecting rod 80—Second connecting rod

[0024] 90—Gear assembly; 91—Mounting post; 92—Meshing gear

[0025] 121—Auxiliary positioning component; 211—First guide rod; 212—Second guide rod

[0026] 213—Slider; 221—Carrier Plate; 222—Support Column

[0027] 223—Clamping plate 1211—Upright plate 1212—Roller. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figures 1-5 As shown, the same or similar reference numerals throughout denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0032] In one embodiment of this utility model, such as Figures 1-4 As shown, a die ejection and positioning device is provided, which is assembled from a crossbeam, a first clamping mechanism, a second clamping mechanism, a transverse cylinder, a lifting cylinder, a rotary motor, a first connecting rod, a second connecting rod, a gear assembly, and a turntable. The first and second clamping mechanisms are used to clamp and limit the product, and the turntable is used to rotate the product angle, enabling 360° rotation. During assembly, the first and second clamping mechanisms are movably mounted relative to each other on the crossbeam. The transverse cylinder is fixedly mounted on the bottom of the crossbeam, and its moving end is connected to the first clamping mechanism, pushing it to move. The gear assembly and the turntable are both located between the first and second clamping mechanisms. One end of the first connecting rod and the second connecting rod are respectively connected to the first clamping mechanism and the second clamping mechanism, while the other ends of the first connecting rod and the second connecting rod extend to both sides of the gear assembly and mesh with the sides of the gear. While the transverse cylinder pushes the first clamping mechanism to move, it drives the gear assembly to rotate through the first connecting rod, which in turn drives the second connecting rod to pull the second clamping mechanism to move, so that the first clamping mechanism and the second clamping mechanism move in opposite directions. The lifting cylinder is fixedly installed on the side of the crossbeam and drives the rotary motor to move up and down. The rotating end of the rotary motor passes through the crossbeam and the gear assembly and is fixedly connected to the turntable, driving the turntable to move up and down and rotate.

[0033] like Figures 1-4 As shown, an extension plate is provided on the crossbeam, which is located at the top center of the crossbeam, and the gear assembly is rotatably mounted at the top center of the extension plate.

[0034] like Figures 1-4As shown, both the first and second clamping mechanisms consist of a moving component and a clamping component. The moving component includes a first guide rod, a second guide rod, and two sliders. The first and second guide rods are arranged parallel to each other, with one end connected to a crossbeam and the other end connected to an extension plate. The two sliders are slidably mounted on the first and second guide rods, respectively. The clamping component includes a carrier plate, a support rod, and a clamping plate. Both sliders are fixedly mounted on the bottom of the carrier plate, and the carrier plate of the first clamping mechanism is connected to the moving end of the transverse cylinder. The support rod is vertically mounted on the top plane of the carrier plate, and the clamping plate is fixedly mounted on the side of the support rod, with the clamping plate positioned near the top of the support rod. The two clamping plates on the first and second clamping mechanisms are arranged opposite to each other.

[0035] like Figure 1 and Figure 5 As shown, two auxiliary positioning components are provided on the extension plate. The two auxiliary positioning components are located on both sides of the gear assembly. The auxiliary positioning components are composed of a vertical plate and rollers. The vertical plate is fixedly installed on the extension plate, and the rollers are rotatably installed on the top of the vertical plate. The sides of the two rollers abut against the sides of the first connecting rod and the second connecting rod, respectively.

[0036] like Figures 1-4 As shown, the gear assembly is composed of a meshing gear and a mounting post. The mounting post is vertically installed at the center of the extension plate. The meshing gear is rotatably mounted on the top of the mounting post. The rotating end of the rotary motor passes through the crossbeam, the mounting post, the meshing gear, and the bottom of the turntable from below the crossbeam. The first connecting rod and the second connecting rod are respectively meshed with the two ends of the meshing gear.

[0037] In use, the die ejection positioning device is placed in the gap between the two conveyor belts. A clearance is provided on the conveyor roller between the two conveyor belts to allow the first clamping mechanism, the second clamping mechanism, and the turntable to move. When the product moves to the turntable, the platen moves up to support the product. The first clamping mechanism and the second clamping mechanism approach each other through the two clamping plates to clamp and position the product, and then return to their original positions. After the turntable rotates a certain angle, the first clamping mechanism and the second clamping mechanism approach each other again to perform secondary product positioning. The lifting cylinder drives the turntable to descend, and the product falls back onto the conveyor roller to continue conveying, thereby achieving positioning correction in one position and improving efficiency.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A die ejection and positioning device, characterized in that: The device includes a crossbeam, a first clamping mechanism, a second clamping mechanism, a transverse cylinder, a lifting cylinder, a rotary motor, a first connecting rod, a second connecting rod, a gear assembly, and a turntable. The first and second clamping mechanisms are slidably mounted on the crossbeam. The transverse cylinder is fixedly mounted on the bottom of the crossbeam, and its moving end is connected to the first clamping mechanism. One end of the first and second connecting rods is connected to the first and second clamping mechanisms, respectively. The gear assembly is rotatably mounted on the crossbeam and is located between the first and second connecting rods. The other ends of the first and second connecting rods are meshed with the gear assembly. The lifting cylinder is fixedly mounted on the side of the crossbeam with its telescopic end facing downwards. The rotary motor is fixedly connected to the telescopic end of the lifting cylinder, and its rotating end passes upwards through the crossbeam and the gear assembly to connect to the turntable.

2. The die ejection and positioning device according to claim 1, characterized in that: Both the first clamping mechanism and the second clamping mechanism include a moving component and a clamping component. The moving component is fixedly installed on the crossbeam, and the clamping component is fixedly installed on the moving end of the moving component. The moving end of the transverse cylinder is fixedly connected to one of the clamping components, and one end of the first connecting rod and the second connecting rod are respectively fixedly connected to the two clamping components.

3. The die ejection and positioning device according to claim 2, characterized in that: The clamping assembly includes a carrier plate, a support rod, and a clamping plate. The two carrier plates are respectively fixedly installed on the moving ends of the two moving components. The support rod is vertically arranged on the top of the carrier plate. The clamping plate is fixedly installed on the side of the support rod near the top, and the two clamping plates are arranged opposite to each other.

4. The die ejection and positioning device according to claim 2, characterized in that: The moving component includes a first guide rod, a second guide rod, and two sliders. The first guide rod and the second guide rod are both fixedly installed on the crossbeam. The two sliders are slidably installed on the first guide rod and the second guide rod, respectively. The four sliders are respectively arranged in pairs at the bottom of the first clamping mechanism and the second clamping mechanism.

5. The die ejection and positioning device according to claim 1, characterized in that: Two auxiliary positioning components are provided on the crossbeam, and the two auxiliary positioning components are respectively located on both sides of the gear assembly. The rotating ends of the two auxiliary positioning components abut against the sides of the first connecting rod and the second connecting rod, respectively.

6. The die ejection and positioning device according to claim 5, characterized in that: The auxiliary positioning component includes a vertical plate and rollers. The vertical plate is fixedly installed on the crossbeam, and the rollers are rotatably installed on the top of the vertical plate. The two rollers respectively abut against the sides of the first connecting rod and the second connecting rod.

7. The die ejection and positioning device according to claim 1, characterized in that: The gear assembly includes a meshing gear and a mounting column. The mounting column is vertically fixed on the crossbeam. The meshing gear is rotatably mounted on the top of the mounting column, and the meshing gear coincides with the central axis of the mounting column. The rotating end of the rotary motor passes through the crossbeam, the mounting column, and the meshing gear in sequence. The first connecting rod and the second connecting rod are respectively meshed with the two ends of the meshing gear.

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