Liquid level detection buffer conveying device

Abstract

The utility model discloses a liquid level detection buffer conveying device which comprises a rack, a feeding position and a detection position are sequentially arranged on the rack in the X-axis direction, a first waiting position and a second waiting position are sequentially arranged on one side of the feeding position in the Y-axis direction, and a fourth waiting position and a third waiting position are sequentially arranged on one side of the detection position. The feeding position, the detection position, the second waiting position and the third waiting position are respectively provided with a liftable X-axis conveying mechanism, a first Y-axis conveying mechanism is arranged along the feeding position, the first waiting position and the second waiting position, a second Y-axis conveying mechanism is arranged along the third waiting position, the fourth waiting position and the detection position, the rack is provided with a cooling mechanism, and the cooling mechanism is provided with a cooling mechanism. And the detection position is provided with a detection mechanism for detecting the liquid level. According to the liquid level detection buffer conveying device, buffer conveying of a plurality of trays is achieved, products are cooled through the cooling mechanism in the buffer conveying process, the accuracy of liquid level detection and the accuracy of follow-up glue supplementing are guaranteed, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulating glue filling technology field, specifically, relate to a liquid level detection buffer conveyor. BACKGROUND

[0002] In the capacitor insulating glue filling process, the capacitor needs to enter the oven after filling glue to cure the insulating glue, and the insulating glue liquid level is inconsistent or will shrink after completion, so quantitative re-filling of insulating glue is still needed. Before re-filling, the insulating glue liquid level height of each product after pre-curing needs to be detected, and the appropriate amount of glue is calculated for accurate re-filling. The current insulating glue liquid level detection device uses single-tray station liquid level detection device. The single-tray enters the detection device for liquid level detection, and after detection, it enters the subsequent glue re-filling operation. The above-mentioned liquid level detection has the following shortcomings:

[0003] 1. The single-tray station liquid level detection device needs to detect the liquid level height of each product in the tray, which takes a certain amount of time, and the production capacity limits the tray output rhythm of the previous oven, which has a certain negative impact on the overall line production capacity.

[0004] 2. The product comes out of the oven with the tray and cannot be cooled immediately, so the detected liquid level height is not fully contracted in place, affecting the accuracy of the re-filling amount, and further affecting the overall product quality.

[0005] Therefore, the present application inventors have invented a liquid level detection buffer conveyor. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a liquid level detection buffer conveyor that can realize tray buffering, product cooling to ensure detection accuracy and accurate subsequent glue re-filling.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid level detection buffer conveyor, comprising a rack, the rack is provided with a feeding station and a detection station along the X-axis direction, along the Y-axis direction, one side of the feeding station is provided with a first waiting station and a second waiting station in sequence, one side of the detection station is provided with a fourth waiting station and a third waiting station in sequence, the feeding station, the detection station, the second waiting station and the third waiting station are respectively provided with a liftable X-axis conveying mechanism, a first Y-axis conveying mechanism is arranged along the feeding station, the first waiting station and the second waiting station, a second Y-axis conveying mechanism is arranged along the third waiting station, the fourth waiting station and the detection station, the rack is provided with a cooling mechanism, and the detection station is provided with a detection mechanism for detecting the liquid level.

[0008] Further, a first lifting block is arranged between the first waiting position and the second waiting position, a second lifting block is arranged between the fourth waiting position and the detection position, a third lifting block is arranged between the feeding position and the detection position, and a fourth lifting block is arranged on the discharge side of the detection position.

[0009] Further, an X-direction positioning assembly is arranged on the discharge side of the detection position, and the X-direction positioning assembly comprises a positioning push block and a positioning cylinder for driving the positioning push block to move along the X-axis direction.

[0010] Further, the X-direction positioning assembly is arranged on the fourth lifting block.

[0011] Further, the cooling mechanism comprises a plurality of cooling fans.

[0012] Further, the detection mechanism comprises a laser liquid level sensor arranged above the detection position and a driving assembly for driving the laser liquid level sensor to move along the XYZ direction.

[0013] Further, the X-axis conveying mechanism is a roller conveying mechanism.

[0014] Further, the first Y-axis conveying mechanism or the second Y-axis conveying mechanism is a chain conveying mechanism.

[0015] Compared with the prior art, the liquid level detection buffer conveying device has the following advantages:

[0016] The liquid level detection buffer conveying device can buffer and convey multiple trays, timely receive the tray products discharged from the front oven, and does not affect the continuous production of the front oven; the buffer process cools the products through the cooling mechanism, ensures the accuracy of liquid level detection and the accuracy of subsequent glue supplementing, and improves the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 4 is an internal perspective view of the liquid level detection buffer conveying device according to an embodiment of the present application;

[0018] Figure 2 FIG. 4 is an internal perspective view of the liquid level detection buffer conveying device according to an embodiment of the present application;

[0019] MARKS:

[0020] 10- rack,

[0021] 11- feeding position, 12- detection position, 13- first waiting position, 14- second waiting position, 15- third waiting position, 16- fourth waiting position,

[0022] 20- X-axis conveying mechanism,

[0023] 30 - first Y-axis conveying mechanism, 31 - second Y-axis conveying mechanism,

[0024] 40 - cooling mechanism,

[0025] 50 - detection mechanism, 51 - laser liquid level sensor, 52 - driving assembly,

[0026] 60 - first lifting block,

[0027] 61 - second lifting block, 62 - third lifting block, 63 - fourth lifting block, 631 - positioning push block, 632 - positioning cylinder. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0029] It should be noted that in the utility model, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the devices or elements of the utility model must have a specific orientation, so it cannot be understood as a limitation on the utility model. EMBODIMENT

[0030] Cooperation Figures 1-2 As shown in the drawings, the utility model discloses a kind of liquid level detection buffer conveying devices, and the product (condenser) after filling glue is detected to liquid level, simultaneously there is buffer cooling function, effectively guarantee the rhythm of entire procedure, improve the precision of detection and subsequent glue supplement.

[0031] A kind of liquid level detection buffer conveying device, including rack 10, the rack 10 is sequentially provided with feeding position 11 and detection position 12 along X axis direction, along Y axis direction, one side of the feeding position 11 is sequentially provided with first waiting position 13, second waiting position 14, one side of the detection position 12 is sequentially provided with fourth waiting position 16, third waiting position 15, the feeding position 11, detection position 12, second waiting position 14, third waiting position 15 are respectively provided with the X-axis conveying mechanism 20 that can be lifted, first Y-axis conveying mechanism 30 is provided along the feeding position 11, first waiting position 13, second waiting position 14, second Y-axis conveying mechanism 31 is provided along the third waiting position 15, fourth waiting position 16, detection position 12, the rack 10 is provided with cooling mechanism 40, the detection position 12 is provided with the detection mechanism 50 of detecting liquid level.

[0032] The feeding position 11, the first waiting position 13 and the second waiting position 14 are arranged in a row along the Y axis, the detection position 12, the fourth waiting position 16 and the third waiting position 15 are arranged in a row along the Y axis, and the feeding position 11, the first waiting position 13 and the second waiting position 14 are respectively arranged in one-to-one correspondence with the detection position 12, the fourth waiting position 16 and the third waiting position 15, so that six work positions are formed in the whole mechanism, and the cache of the tray (loaded with products to be detected) is realized.

[0033] The X-axis conveying mechanism 20 can drive the tray to reciprocate along the X direction, the X-axis conveying mechanism 20 has a lifting function, when the X-axis conveying mechanism 20 is lifted, the supporting surface thereof is higher than the supporting surface of the Y-axis conveying mechanism (including the first Y-axis conveying mechanism 30 and the second Y-axis conveying mechanism 31), so that the tray can be supported and separated from the Y-axis conveying mechanism; when the X-axis conveying mechanism 20 is lifted, the supporting surface thereof is lower than the supporting surface of the Y-axis conveying mechanism, and the tray falls to be supported by the Y-axis conveying mechanism.

[0034] In the embodiment, the X-axis conveying mechanism 20 is a roller conveying mechanism, the roller conveying mechanism is arranged on a lifting platform, a cylinder is arranged below the lifting platform to drive the lifting platform to move up and down, thereby driving the roller conveying mechanism to move up and down, and in order to realize stable lifting, a plurality of guide columns matched with the lifting platform are arranged, the lifting platform moves up and down along the vertically arranged guide columns, so that the overall lifting is more stable, and the structure of this part adopts the existing design, which will not be described in detail here.

[0035] The first Y-axis conveying mechanism 30 or the second Y-axis conveying mechanism 31 is a chain conveying mechanism. When the X-axis conveying mechanism 20 is lowered, the two ends of the tray fall to the supporting surface of the first Y-axis conveying mechanism 30 or the second Y-axis conveying mechanism 31, and the first Y-axis conveying mechanism 30 or the second Y-axis conveying mechanism 31 (chain conveying mechanism) drives the tray to reciprocate along the Y axis.

[0036] Cooperation Figure 1 As shown, the first waiting position 13 and the second waiting position 14 are provided with a first lifting block 60, the fourth waiting position 16 and the detection position 12 are provided with a second lifting block 61, the feeding position 11 and the detection position 12 are provided with a third lifting block 62, and the discharge side of the detection position 12 is provided with a fourth lifting block 63.

[0037] The first lifting block 60, the second lifting block 61, the third lifting block 62 and the fourth lifting block 63 are designed similarly and arranged on the rack 10. The block-shaped or columnar block structure is driven by the cylinder to lift and block or release the tray. When the block structure is lifted, the tray is limited to move along the X-axis conveying mechanism 20 or the Y-axis conveying mechanism (including the first Y-axis conveying mechanism 30 and the second Y-axis conveying mechanism 31). When the block structure is lowered below the supporting surface of the Y-axis conveying mechanism, the tray can move along the X-axis conveying mechanism 20 or the Y-axis conveying mechanism.

[0038] The X-direction positioning assembly is arranged on the discharge side of the detection position 12. The X-direction positioning assembly includes a positioning push block 631 and a positioning cylinder 632 for driving the positioning push block 631 to move along the X-axis. The detection position 12 is adjacent to the feeding position 11. The side opposite to the third lifting block 62 is the discharge side of the detection position 12 (the tray with products is discharged from the discharge side after detection). The positioning assembly cooperates with the third lifting block 62 to fix the tray in the detection position 12, so that the liquid level detection mechanism 50 can detect the products in the tray. Specifically, the positioning cylinder 632 drives the positioning push block 631 to move along the X-axis towards the feeding position 11 to fix the tray in the detection position 12. The positioning cylinder 632 drives the positioning push block 631 to move along the X-axis in the opposite direction to release the fixation of the tray.

[0039] Preferably, the X-direction positioning assembly is arranged on the fourth lifting block 63. The fourth lifting block 63 is lifted to drive the positioning assembly to move up and down. When the detection of the tray in the detection position 12 is completed, the positioning block moves away from the tray to release the fixation of the tray. Then, the cylinder of the fourth lifting block 63 drives the positioning assembly to move down. The tray is driven by the X-axis conveying mechanism 20 to move away from the detection device on the discharge side of the detection position 12.

[0040] The cooling mechanism 40 includes a plurality of cooling fans. Preferably, the rack 10 includes side plates around the device. The cooling fans are arranged inside the side plates. The fans cool the products in the six workstations. Since there are a plurality of buffer positions, the tray needs to enter the feeding position 11 and wait for a certain period of time before entering the detection position 12 for detection. This further improves the cooling effect and improves the accuracy of liquid level detection and subsequent glue supplementing.

[0041] The detection mechanism 50 includes a laser liquid level sensor 51 arranged above the detection position 12, and a driving assembly 52 for driving the laser liquid level sensor 51 to move in XYZ directions. The driving assembly 52 is composed of a transverse movement module and a servo motor, and drives the laser liquid level sensor 51 to reciprocate in XYZ directions, so as to complete the liquid level detection of the products in different positions of the detection position 12. The detection mechanism 50 adopts the prior art, and will not be described in detail.

[0042] The working process of the liquid level detection and buffer conveying device is as follows:

[0043] The first tray is fed: At this time, the detection position 12 is without a tray (loaded with products), the tray is sent from the oven of the previous process, the third lifting block 62 is lowered, the fourth lifting block 63 is raised, the X-axis conveying mechanism 20 of the feeding position 11 and the detection position 12 is raised and started to convey the tray along the X direction to the detection position 12, the tray is blocked and retained by the fourth lifting block 63, and the tray is stopped at the detection position 12 for detection;

[0044] The second tray is fed: the third lifting block 62 is raised, the X-axis conveying mechanism 20 of the feeding position 11 is raised to convey the tray to the feeding position 11, then the X-axis conveying mechanism 20 of the feeding position 11 is lowered, the tray falls to the first Y-axis conveying mechanism 30, and the first Y-axis conveying mechanism 30 passes through the first waiting position 13 to reach the second waiting position 14, the X-axis conveying mechanism 20 of the second waiting position 14 and the third waiting position 15 is raised to convey the tray from the second waiting position 14 to the third waiting position 15, then the X-axis conveying mechanism 20 of the third waiting position 15 is lowered, and the tray falls to the second Y-axis conveying mechanism 31, the second lifting block 61 is raised, and the tray is conveyed from the second Y-axis conveying mechanism 31 to the fourth waiting position 16;

[0045] The third, fourth, fifth and sixth trays are fed: the actions of feeding the second tray are repeated, and one tray is buffered and retained in the third waiting position, the second waiting position, the first waiting position and the feeding position 11 in turn, the tray in the first waiting position 13 is raised and retained by the first lifting block 60, and the trays in the second waiting position 14 and the third waiting position 15 are raised and retained by the corresponding X-axis conveying mechanisms 20. When the device is running, the cooling mechanism 40 also works to accelerate the cooling of the products entering the detection device;

[0046] Liquid level detection: when the tray enters the detection position 12, the third lifting block 62 and the fourth lifting block 63 are raised, the positioning cylinder 632 drives the positioning push block 631 to press and fix the tray against the third lifting block 62, and the driving assembly 52 controls the movement of the laser liquid level sensor 51 to detect the liquid level of the products in the tray;

[0047] After the liquid level detection is completed, the positioning push block 631 is reset to release the tray, the fourth lifting assembly is lowered to drive the X-direction positioning assembly to be lowered, the X-axis conveying mechanism 20 at the detection position 12 is raised to convey the tray to move along the X-axis, and the tray is output from the discharge side of the detection position 12 to enter the next rubber supplementing station.

[0048] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A liquid level detection buffer conveyor apparatus, characterized by: The machine frame is provided with a feeding position and a detection position along the X-axis direction, and along the Y-axis direction, one side of the feeding position is sequentially provided with a first waiting position and a second waiting position, and one side of the detection position is sequentially provided with a fourth waiting position and a third waiting position, and the feeding position, the detection position, the second waiting position and the third waiting position are respectively provided with a liftable X-axis conveying mechanism, a first Y-axis conveying mechanism is arranged along the feeding position, the first waiting position and the second waiting position, a second Y-axis conveying mechanism is arranged along the third waiting position, the fourth waiting position and the detection position, and the machine frame is provided with a cooling mechanism, and the detection position is provided with a detection mechanism for detecting the liquid level.

2. The liquid level detecting buffer conveyor apparatus according to claim 1, wherein: A first lifting block is arranged between the first waiting position and the second waiting position, a second lifting block is arranged between the fourth waiting position and the detection position, a third lifting block is arranged between the feeding position and the detection position, and a fourth lifting block is arranged on the discharge side of the detection position.

3. The liquid level detecting buffer conveyor device according to claim 2, wherein: An X-direction positioning assembly is arranged on the discharge side of the detection position, and the X-direction positioning assembly comprises a positioning push block and a positioning cylinder for driving the positioning push block to move along the X-axis direction.

4. The liquid level detecting buffer conveyor apparatus according to claim 3, wherein: The X-direction positioning assembly is arranged on the fourth lifting block.

5. The liquid level sensing buffer conveyor of claim 1, wherein: The cooling mechanism comprises a plurality of cooling fans.

6. The liquid level sensing buffer conveyor of claim 1, wherein: The detection mechanism comprises a laser liquid level sensor arranged above the detection position and a driving assembly for driving the laser liquid level sensor to move in the XYZ direction.

7. The liquid level detecting buffer conveyor apparatus according to claim 1, wherein: The X-axis conveying mechanism is a roller conveying mechanism.

8. The liquid level detecting buffer conveyor apparatus according to claim 1, wherein: The first Y-axis conveying mechanism or the second Y-axis conveying mechanism is a chain conveying mechanism.

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