A folding machine feed guide positioning device

Abstract

The utility model discloses a kind of grain folding machine material conveying guiding positioning device, including the conveying belt for the grain folding conveying of part;The rear side of the surface end of the conveying belt is provided with the guide plate for the guiding positioning of part, and the front side of guide plate surface is embedded with ball;The left side of the end of conveying belt is provided with the guide block for cooperation with guide plate, and the rear side of guide block is provided with guide camber, and the guide camber on guide block is opposite side with guide plate It is arranged in "V" shape.This scheme can be accurately guided, real-time monitoring and have flexible adjustment function, to solve the positioning and conveying problem of resistance material before grain folding processing, improve production efficiency and product consistency.

Description

Technical Field

[0001] This utility model belongs to the field of pelletizing machine technology, and in particular relates to a feeding guide and positioning device for pelletizing machine. Background Technology

[0002] In the production and processing of resistive materials (such as carbon film, metal oxide film, ceramic resistors, etc.), the resistive materials usually need to be cut or shaped using a pelletizing machine. However, in the existing technology, the following problems generally exist when the resistive materials are fed to the input end of the pelletizing machine:

[0003] First, resistive materials, due to their irregular shape, lightweight nature, or smooth surface (such as silicon carbide, barium titanate, etc.), are prone to shifting, piling up, or falling when transported on conventional conveyor belts, resulting in insufficient positioning accuracy and affecting the processing efficiency and yield of the pelletizing machine.

[0004] Secondly, traditional conveying devices lack the function of real-time monitoring and dynamic adjustment of materials, and cannot identify and remove defective products in time, resulting in defective products being mixed in in subsequent processes and increasing rework costs.

[0005] In addition, the thickness and size of resistive materials vary greatly (such as the substrate material of thin film resistors or the blank of ceramic resistors). Existing conveying structures are difficult to adapt to the guiding requirements of materials of different specifications through simple adjustments, resulting in poor equipment versatility. Utility Model Content

[0006] The purpose of this utility model is to provide a feeding and guiding positioning device for a pellet mill, in order to solve the problems mentioned in the background art regarding the easy displacement and accumulation of resistive materials due to their light weight, irregular shape, or smooth surface, as well as the inability of traditional conveying devices to monitor defective products in real time and the difficulty in adjustment. By combining negative pressure adsorption, adjustable guiding structure, and CCD detection with sorting and roller positioning, the device improves the conveying stability and the efficiency of good product screening, and solves the defects of low processing efficiency and poor product consistency.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: a feeding, guiding and positioning device for a pelletizing machine, comprising a conveyor belt for feeding pellets of parts;

[0008] A guide plate for guiding and positioning parts is provided on the rear side of the surface end of the conveyor belt, and ball bearings are embedded on the front side of the surface of the guide plate.

[0009] A guide block is provided on the left side of the end of the conveyor belt to cooperate with the guide plate, and a guide arc surface is provided on the rear side of the guide block. The guide arc surface on the guide block is set in a "V" shape with the side opposite to the guide plate.

[0010] Preferably, a conveyor body is movably mounted on the outer side of the conveyor belt, wherein a support frame is mounted on the bottom of the conveyor body;

[0011] Multiple detectors are installed on the rear side of the end of the conveyor body.

[0012] Preferably, a drive motor is fastened to the left side of the rear side of the conveyor body by bolts. The drive motor is used to drive the conveyor belt, and the output end of the drive motor passes through the inner cavity of the conveyor body and is connected to a turntable. The surface of the turntable is in contact with the inner surface of the conveyor belt.

[0013] Preferably, a plurality of sliders are installed on the rear side of the guide plate, and a groove for cooperating with the sliders is opened on the front side of the end of the conveyor body. A threaded rod is movably installed on the rear side of the guide plate through a bearing.

[0014] Preferably, a support plate for mounting the guide block is provided on the front side, and a mounting shell is integrally formed on the front side of the support plate surface;

[0015] Specifically, a lead screw is provided through the surface of the mounting shell, and at the same time, a wire plate is connected to the front side of the bottom of the guide block, with the bottom of the wire plate passing through the lead screw and extending into the inner cavity of the mounting shell.

[0016] Preferably, a telescopic fixed seat is installed on the left side of the front side of the conveyor body, wherein the telescopic fixed seat is fastened to the surface of the conveyor body by bolts.

[0017] Preferably, a driving component is fastened to the end of the telescopic fixed base by bolts, and the output end of the driving component extends through to the bottom of the telescopic fixed base and is connected to a push plate, wherein the push plate is made of flexible material.

[0018] Preferably, a guide plate is provided at the middle of the end of the conveyor body and on the right side of the drive component, and the guide plate is used in conjunction with the drive component.

[0019] Preferably, a roller cylinder is provided on the side opposite to the drive member and the guide block, and a roller cylinder shaft is connected to the inner surface of the roller cylinder.

[0020] Preferably, a support seat is provided at the shaft end of the roller pressing shaft, and the bottom of the support seat is fixedly installed to the end of the conveyor belt by bolts.

[0021] The feed guiding and positioning device for a pelletizing machine of this utility model has the following advantages:

[0022] This is a feeding guide and positioning device for a pellet mill. In this solution, the guide plate on the rear side of the end of the conveyor body can be laterally positioned and form a "V" shaped guide structure with the guide block through the sliding cooperation of the slider and the chute and the adjustment of the threaded rod. The bottom of the guide block is connected to the threaded drive of the screw and the screw plate. By rotating the screw, the distance between it and the guide plate can be adjusted, so that the parts on the conveyor belt move closer to the conveying center under the synergistic action of the guide arc surface and the balls.

[0023] In the inspection and sorting process, an industrial CCD camera acts as a detector to monitor the accumulation of parts at the guide block in real time. It works in conjunction with a drive unit mounted on a telescopic fixed base to drive the pusher disc. When a defective product is detected, the pusher disc pushes the part counterclockwise to the center of the conveyor belt using a flexible material. Alternatively, it can push the part clockwise to the guide plate to complete the sorting. The arc-shaped structure of the guide plate further assists in the positioning of the parts. In addition, the roller cylinder is installed between the drive unit and the guide block at an adjustable height via a support base and roller shaft. It performs the final positioning and pushing of the parts through rolling contact, ensuring that they accurately enter the output end of the pelletizer for processing. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is one of the overall structural diagrams of the pellet mill feeding guide and positioning device of this utility model;

[0026] Figure 2 This is the second schematic diagram of the overall structure of the pellet mill feeding and guiding positioning device of this utility model;

[0027] Figure 3 This is a schematic diagram of the conveyor body structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the guide plate structure of this utility model;

[0029] Figure 5 This is a partial structural diagram of the guide plate of this utility model;

[0030] Figure 6 This is one of the schematic diagrams of the guide block structure of this utility model;

[0031] Figure 7 This is the second schematic diagram of the guide block structure of this utility model;

[0032] Figure 8 This is a schematic diagram of the telescopic fixed base structure of this utility model;

[0033] Figure 9 This is a schematic diagram of the roller pressing cylinder structure of this utility model.

[0034] Explanation of markings in the diagram: 100, conveyor body; 101, support frame; 102, chute; 110, conveyor belt; 111, negative pressure suction hole; 120, drive motor; 130, guide plate; 200, guide plate; 201, slider; 210, threaded rod; 220, ball bearing; 300, support plate; 310, mounting shell; 320, lead screw; 400, guide block; 401, guide arc surface; 410, threaded plate; 500, telescopic fixed seat; 510, pusher plate; 520, driving component; 600, roller cylinder; 610, roller shaft; 620, support seat; 700, detector. Detailed Implementation

[0035] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0036] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", 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 the embodiments of this utility model.

[0037] 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.

[0038] 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, an electrical connection, or a communication 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.

[0039] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0040] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a feeding guide and positioning device for a pelletizing machine.

[0041] like Figures 1-9 As shown, the present invention provides a feeding and guiding positioning device for a pelletizing machine, including a conveyor belt 110 for feeding parts into pellets, and a conveyor body 100 driven by a drive motor 120. The conveyor belt 110 is located at the input end of the pelletizing machine, and the parts are fed into the pelletizing machine for processing using the conveyor belt 110.

[0042] Among them, the conveyor belt 110 is a negative pressure belt, and negative pressure suction holes 111 are opened on its surface. The conveyor body 100 works with an external negative pressure vacuum device to limit the conveying of relatively light parts.

[0043] A conveyor body 100 is movably mounted on the outer side of the conveyor belt 110, wherein a support frame 101 is mounted on the bottom of the conveyor body 100; the support frame 101 is installed at the output end of the pelletizer, and the conveyor belt 110 is close to the output end of the pelletizer; the conveyor belt 110 is used to transport parts to the output end of the pelletizer.

[0044] Specifically, multiple detectors 700 are provided on the rear side of the end of the conveyor body 100. The detectors 700 are used in conjunction with the guide block 400 and the drive unit 520 respectively. When the detectors 700 are used in conjunction with the guide block 400, they can detect whether parts are piled up at the guide block 400 when the conveyor body 100 is conveying. When the adjacent detectors 700 are used in conjunction with the drive unit 520, they are used to select defective parts.

[0045] The detector 700 is an industrial CCD camera, which is mounted on the surface of the conveyor body 100 via a support carrier.

[0046] A drive motor 120 is bolted to the left side of the rear side of the conveyor body 100. The drive motor 120 is used to drive the conveyor belt 110. The output end of the drive motor 120 passes through the inner cavity of the conveyor body 100 and is connected to a turntable. The surface of the turntable is in contact with the inner surface of the conveyor belt 110. When the drive motor 120 rotates, the turntable drives the conveyor belt 110 to rotate.

[0047] Specifically, an auxiliary disk is installed on the right side of the inner cavity of the conveyor body 100 to cooperate with the turntable. The shaft end of the auxiliary disk is movably connected to the inner surface of the conveyor body 100 through a bearing. In this way, the turntable and the auxiliary disk can be used to tighten the conveyor belt 110 so as to drive the conveyor belt 110 to move.

[0048] A guide plate 200 for guiding and positioning parts is provided on the rear side of the surface end of the conveyor belt 110, and a ball bearing 220 is embedded on the front side of the surface of the guide plate 200. The ball bearing 220 is movably mounted on the surface of the guide plate 200, so that when the guide plate 200 guides and positions the parts, the friction of the contact surface can be reduced, and the parts are prevented from accumulating on the surface of the conveyor belt 110 during conveying.

[0049] Specifically, multiple balls 220 are movably embedded in the surface of the guide plate 200.

[0050] Multiple sliders 201 are installed on the rear side of the guide plate 200, and a groove 102 is provided on the front side of the end of the conveyor body 100 to cooperate with the sliders 201. The sliders 201 are slidably disposed in the inner cavity of the groove 102, and the sliders 201 are used to assist in supporting the guide plate 200. A threaded rod 210 is movably installed on the rear side of the guide plate 200 through a bearing. The threaded rod 210 passes through the rear side of the conveyor body 100 and is threadedly connected to it. In this way, the threaded rod 210 can be used to assist in adjusting the position of the guide plate 200 on the conveyor belt 110, so as to effectively guide and position the parts.

[0051] A guide block 400 is provided on the left side of the end of the conveyor belt 110 to cooperate with the guide plate 200. A guide arc surface 401 is provided on the rear side of the guide block 400. The guide arc surface 401 is arc-shaped and is arranged in a "V" shape with the guide plate 200 on the opposite side. When the parts are conveyed from right to left on the surface of the conveyor belt 110, when some parts are in a non-center position on the surface of the conveyor belt 110, the parts are guided by the guide plate 200 and the guide block 400 to move towards the center position on the surface of the conveyor belt 110, so that the parts are always in the center position on the surface of the conveyor belt 110 and move towards the surface of the pelletizer.

[0052] The front side of the guide block 400 is provided with a support plate 300 for mounting thereon. The support plate 300 is attached to the surface of the conveyor body 100 and fixed to the surface of the conveyor body 100 by bolts. The front side of the support plate 300 is integrally formed with a mounting shell 310, which is used to mount the lead screw 320 and the lead plate 410.

[0053] Specifically, a lead screw 320 is provided through the surface of the mounting housing 310, and the front side of the lead screw 320 extends to the front side of the mounting housing 310 and is connected to a handle. The handle can increase the contact area between the user's hand and the lead screw 320, so that the user can easily hold and rotate the lead screw 320. At the same time, a threaded plate 410 is connected to the front side of the bottom of the guide block 400. The threaded plate 410 and the guide block 400 are preferably integrally formed. The bottom of the threaded plate 410 extends through the lead screw 320 and into the inner cavity of the mounting housing 310. The lead screw 320 and the threaded plate 410 are connected by threads, and the surface of the threaded plate 410 slides in contact with the inner wall of the mounting housing 310 to prevent the threaded plate 410 from rotating with the lead screw 320 when it rotates.

[0054] In practical applications, the lead screw 320 rotates back and forth, which can drive the lead plate 410 to move, and then drive the guide block 400 to move, thereby adjusting the relative position between the guide block 400 and the guide plate 200.

[0055] A telescopic fixed seat 500 is installed on the left side of the front side of the conveyor body 100. The telescopic fixed seat 500 is used to install the roller cylinder 600. The telescopic fixed seat 500 is fastened to the surface of the conveyor body 100 by bolts.

[0056] like Figure 8 As shown, specifically, the telescopic fixed seat 500 consists of a fixed plate and a telescopic cylinder. The fixed plate is installed on the surface of the conveyor body 100, while there are two sets of telescopic cylinders, which are used for vertical adjustment and longitudinal adjustment of the position of the push plate 510, respectively.

[0057] The end of the telescopic fixed base 500 is fastened with a drive component 520 by bolts, and the output end of the drive component 520 extends through to the bottom of the telescopic fixed base 500 and is connected to a pusher disk 510. The pusher disk 510 is made of flexible material and can help push the parts located at the edge of the conveyor belt 110 toward the center of the surface of the conveyor belt 110.

[0058] In practical applications, the pusher disc 510 has two functions. When it rotates counterclockwise under force, it can use its characteristics to push the parts on the surface of the conveyor belt 110 toward the center. When it rotates clockwise, it can push the defective parts on the conveyor belt 110 outward, and work with the guide plate 130 to push the defective parts outward.

[0059] Specifically, the detector 700 is used in conjunction with the push plate 510. The detector 700 used in conjunction with the push plate 510 can determine whether the detected part is defective. Qualified parts are transported by the conveyor belt 110, while defective parts are pushed out by the push plate 510.

[0060] like Figure 1 As shown, a guide plate 130 is provided at the middle of the end of the conveyor body 100 and on the right side of the drive member 520. The guide plate 130 is used in conjunction with the drive member 520. The guide plate 130 is fitted and installed at the end of the conveyor body 100. When the drive member 520 pushes the defective parts outward, it works with the guide plate 130 to push the parts outward.

[0061] The guide plate 130 is arc-shaped and can also assist in guiding the parts at the conveyor belt 110. Utilizing the arc-shaped characteristics of the guide plate 130, the parts that are being conveyed on the surface of the conveyor belt 110 are guided to the middle of the conveyor belt 110.

[0062] A roller cylinder 600 is provided on the opposite side of the drive component 520 and the guide block 400, and a roller shaft 610 is connected to the inner surface of the roller cylinder 600. The roller shaft 610 is used to assist in supporting the roller cylinder 600.

[0063] A support seat 620 is provided at the shaft end of the roller shaft 610, and the bottom of the support seat 620 is fixedly installed to the end of the conveyor belt 110 by bolts; wherein, the surface of the support seat 620 has an assembly groove cavity, the shaft end of the roller shaft 610 is set in the assembly groove cavity, and the roller shaft 610 is positioned by nuts and washers at both ends of the surface of the support seat 620; wherein, the nuts are threaded onto the surface of the roller shaft 610;

[0064] Specifically, with the combined action of the assembly cavity, nut, and gasket, the height of the roller cylinder 600 can be adjusted to accommodate parts of different thicknesses.

[0065] When the parts are conveyed by the conveyor belt 110, the roller 600 comes into contact with the parts as the parts pass through the roller cylinder 600, which helps to position and push the parts.

[0066] The working principle of a granulator material conveying and guiding positioning device is as follows: the conveyor belt 110, in conjunction with the conveyor body 100 and the drive motor 120, realizes the directional conveying of parts. The conveyor belt 110 is a negative pressure belt with negative pressure suction holes 111 on its surface. The lightweight parts are adsorbed and limited by an external negative pressure vacuum device. The guide plate 200 on the rear side of the end of the conveyor body 100 can be laterally positioned and form a "V" shaped guiding structure with the guide block 400 through the sliding cooperation of the slider 201 and the slide groove 102 and the adjustment of the threaded rod 210. The bottom of the guide block 400 is connected to the screw 320 by the threaded transmission of the screw plate 410. The distance between the screw 320 and the guide plate 200 can be adjusted by rotating the screw 320, so that the parts on the conveyor belt 110 move closer to the conveying center under the synergistic action of the guide arc surface 401 and the ball bearings 220.

[0067] In the inspection and sorting process, an industrial CCD camera, acting as a detector 700, monitors the accumulation status of parts at the guide block 400 in real time. This, along with a drive unit 520 mounted on a telescopic fixed base 500, drives the pusher disc 510. When a defective part is detected, the pusher disc 510 pushes it counter-clockwise to the center of the conveyor belt 110 using a flexible material. Alternatively, it can be pushed clockwise to the guide plate 130 for sorting. The arc-shaped structure of the guide plate 130 further assists in part positioning. Additionally, a roller press 600, with adjustable height via a support base 620 and roller shaft 610, is installed between the drive unit 520 and the guide block 400. Through rolling contact, it performs final positioning and pushing of the parts, ensuring their precise entry into the pelletizer output for processing.

[0068] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A feeding, guiding, and positioning device for a pellet mill, characterized in that: Includes a conveyor belt (110) for conveying folded parts; A guide plate (200) for guiding and positioning parts is provided on the rear side of the surface end of the conveyor belt (110), and a ball bearing (220) is inlaid on the front side of the surface of the guide plate (200). A guide block (400) is provided on the left side of the end of the conveyor belt (110) to cooperate with the guide plate (200), and a guide arc surface (401) is provided on the rear side of the guide block (400). The guide arc surface (401) on the guide block (400) is arranged in a "V" shape with the side opposite to the guide plate (200).

2. The pellet mill feeding and guiding positioning device according to claim 1, characterized in that: A conveyor body (100) is movably installed on the outer side of the conveyor belt (110), wherein a support frame (101) is mounted on the bottom of the conveyor body (100); Multiple detectors (700) are provided on the rear side of the end of the conveyor body (100).

3. The pellet mill feeding and guiding positioning device according to claim 2, characterized in that: A drive motor (120) is fastened to the left side of the rear side of the conveyor body (100) by bolts. The drive motor (120) is used to drive the conveyor belt (110). The output end of the drive motor (120) extends into the inner cavity of the conveyor body (100) and is connected to a turntable. The surface of the turntable is in contact with the inner surface of the conveyor belt (110).

4. The pellet mill feeding and guiding positioning device according to claim 3, characterized in that: Multiple sliders (201) are installed on the rear side of the guide plate (200), and a groove (102) for cooperating with the sliders (201) is opened on the front side of the end of the conveyor body (100). A threaded rod (210) is movably installed on the rear side of the guide plate (200) through a bearing.

5. The pellet mill feeding and guiding positioning device according to claim 4, characterized in that: The guide block (400) is provided with a support plate (300) for mounting on its front side, and a mounting shell (310) is integrally formed on the front side of the surface of the support plate (300). Specifically, a lead screw (320) is provided through the surface of the mounting shell (310), and at the same time, a wire plate (410) is connected to the front side of the bottom of the guide block (400), and the bottom of the wire plate (410) passes through the lead screw (320) and extends into the inner cavity of the mounting shell (310).

6. The pellet mill feeding and guiding positioning device according to claim 5, characterized in that: A telescopic fixing seat (500) is installed on the left side of the front side of the conveyor body (100), wherein the telescopic fixing seat (500) is fastened to the surface of the conveyor body (100) by bolts.

7. The pellet mill feeding and guiding positioning device according to claim 6, characterized in that: The end of the telescopic fixed base (500) is fastened with a drive component (520) by bolts, and the output end of the drive component (520) extends through to the bottom of the telescopic fixed base (500) and is connected to a push plate (510), wherein the push plate (510) is made of flexible material.

8. The pellet mill feeding and guiding positioning device according to claim 7, characterized in that: A guide plate (130) is provided at the middle of the end of the conveyor body (100) and on the right side of the drive unit (520). The guide plate (130) is used in conjunction with the drive unit (520).

9. The pellet mill feeding and guiding positioning device according to claim 8, characterized in that: A roller cylinder (600) is provided on one side opposite to the drive member (520) and the guide block (400), and a roller shaft (610) is connected to the inner surface of the roller cylinder (600).

10. The pellet mill feeding and guiding positioning device according to claim 9, characterized in that: A support seat (620) is provided at the shaft end of the roller shaft (610), and the bottom of the support seat (620) is fixedly installed to the end of the conveyor belt (110) by bolts.

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