Oven mesh belt correcting structure

Abstract

The utility model discloses a baking oven mesh belt correcting structure which comprises a stand column, the top of the stand column is connected with a rotating device, the rotating outer ring of the rotating device is fixedly connected with a correcting ring, and the correcting ring is used for being in contact with the side edge of a baking oven mesh belt. Compared with the prior art, the rotating device is arranged in the correcting ring and can rotate, so that the correcting ring rolls along the running direction of the mesh belt while correcting the mesh belt, and excessive abrasion of the correcting structure and the side edge of the mesh belt can be avoided; when the mesh belt deviates from a normal track, the correction ring only corrects one force bone of the mesh belt every time, the correction is slow in rotation, and the moving track of the mesh belt not passing through the correction ring correction part and the moving track of the mesh belt passing through the correction ring correction part are slowly changed, so that the amplitude of left-right vibration of the mesh belt can be greatly reduced; and bad cells caused by the cell sliding on the mesh belt ejector pin are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery piece conveying, and particularly relates to an oven mesh belt correction structure. Background Art

[0002] Generally, ceramic or Teflon blocks are used for oven mesh belt correction; when the mesh belt deflects to one side (deviates from the track) during operation, the blocks correct the mesh belt so that the mesh belt does not deviate too much during operation, ensuring the normal operation of the oven.

[0003] The correction with ceramic or Teflon blocks belongs to hard correction. When the mesh belt deviates from the track during operation, after the block contacts the mesh belt, the block gives a strong reverse acting force to the mesh belt, making the running direction of the mesh belt return to normal. This results in severe wear of both the block and the mesh belt. At the same time, during the hard correction process, when the deflection amplitude of the mesh belt is slightly larger, the mesh belt will also vibrate left and right, causing the battery piece to slide onto the thimble and generating defective pieces. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an oven mesh belt correction structure. There is a rotating device inside the correction ring, which can rotate. Therefore, when the correction ring corrects the mesh belt, it will roll along with the running direction of the mesh belt, thus avoiding excessive wear on the correction structure and the side of the mesh belt.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An oven mesh belt correction structure includes a column. A rotating device is connected to the top of the column. The rotating outer ring of the rotating device is fixedly connected with a correction ring, and the correction ring is used to contact the side of the oven mesh belt.

[0007] Further, the rotating device is a bearing. The bearing is embedded inside the correction ring, and the column is fixed to the inner ring of the bearing.

[0008] Further, the outer side wall of the correction ring is concave.

[0009] Further, it further includes a displacement mechanism for driving the column to move.

[0010] Further, the displacement mechanism includes a base. A guiding groove is formed on the top surface of the base. The bottom of the column is located inside the guiding groove. One side of the base is threadedly connected with a screw rod. A connecting bearing is embedded on one side of the column located inside the guiding groove, and one end of the screw rod is fixed to the rotating circle of the connecting bearing.

[0011] Further, a locking screw is threadedly connected to the position on the top of the base corresponding to the screw rod.

[0012] Further, the column located in the guiding groove has a step, and a limiting groove matching the step is formed in the guiding groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] There is a rotating device inside the correction ring of the utility model, which can rotate. Therefore, when the correction ring corrects the mesh belt, it will roll along with the running direction of the mesh belt, so as to avoid excessive wear between the correction structure and the side of the mesh belt; and when the mesh belt deviates from the normal track, the correction ring corrects only one force rib of the mesh belt each time, and it is a slow correction with rotation. The running tracks of the uncorrected part and the corrected part of the mesh belt passing through the correction ring change slowly, so that the amplitude of the left and right vibration of the mesh belt can be greatly reduced, and the battery chips are prevented from sliding onto the mesh belt thimbles to generate defective chips.

[0015] When the screw of the utility model rotates, it will drive the column to move, so as to adjust the position of the correction ring, so that after the mechanism is fixed, the distance between the correction ring and the side of the oven mesh belt can be adjusted. Description of the Drawings

[0016] Figure 1 It is an overall schematic diagram of a correction structure for an oven mesh belt of the utility model.

[0017] Figure 2 It is a schematic diagram of the correction ring of a correction structure for an oven mesh belt of the utility model.

[0018] Figure 3 It is a schematic cross-sectional view of the base of a correction structure for an oven mesh belt of the utility model.

[0019] Figure 4 It is a schematic diagram of an oven mesh belt.

[0020] In the figure: 1, column; 101, step; 2, rotating device; 3, correction ring; 4, displacement mechanism; 401, base; 402, guiding groove; 403, connecting bearing; 404, screw; 4021, limiting groove; 5, locking screw; 6, force rib. Detailed Embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0022] As Figures 1-3 shown, a correction structure for an oven mesh belt includes a column 1, a rotating device 2 is connected to the top of the column 1, and a correction ring 3 is fixedly connected to the rotating outer ring of the rotating device 2. The correction ring 3 is used to contact the side of the oven mesh belt.

[0023] In this embodiment, asFigure 1 As shown, the rotating device 2 is a bearing, which is embedded inside the correction ring 3. The upright column 1 is fixed to the inner ring of the bearing. The upright column 1 should be fixed on one side of the oven mesh belt, and it is ensured that the side of the mesh belt contacts with the correction ring 3. When the mesh belt runs off the normal track, the correction ring 3 will contact the side of the mesh belt to correct the moving path of the mesh belt. Since there is a rotating device 2, i.e., a bearing, inside the correction ring 3 that can rotate, when the correction ring 3 corrects the mesh belt, it will roll along with the running direction of the mesh belt, thus avoiding excessive wear between the correction structure and the side of the mesh belt. And when the mesh belt deviates from the normal track, the correction ring 3 corrects only one rib 6 of the mesh belt each time, and it is a slow correction with rotation. The running trajectories of the uncorrected part and the corrected part of the mesh belt passing through the correction ring 3 change slowly, thereby greatly reducing the amplitude of the left - right vibration of the mesh belt and avoiding the battery chips sliding onto the mesh belt thimbles to produce defective chips.

[0024] Among them, as Figure 2 shown, the outer side wall of the correction ring 3 is concave. Therefore, when the correction ring 3 corrects the oven mesh belt, the side of the oven mesh belt is not likely to float up and down on the outer side wall of the correction ring 3.

[0025] As Figure 1 and Figure 3 shown, the oven mesh belt correction structure further includes a displacement mechanism 4 for driving the movement of the upright column 1. The displacement mechanism 4 includes a base 401. A guide groove 402 is formed on the top surface of the base 401. The bottom of the upright column 1 is located inside the guide groove 402. One side of the base 401 is threadedly connected with a screw rod 404. One side of the upright column 1 located inside the guide groove 402 is embedded with a connecting bearing 403. One end of the screw rod 404 is fixed inside the rotating circle of the connecting bearing 403. The upright column 1 can slide inside the guide groove 402. Therefore, when the screw rod 404 rotates, the upright column 1 will not rotate under the action of the connecting bearing 403, but it will move along with the movement of the screw rod 404, thereby changing its own position, and further being able to adjust the position of the correction ring 3, so as to facilitate the adjustment of the distance between the correction ring 3 and the side of the oven mesh belt by personnel after this mechanism is fixed.

[0026] Among them, as Figure 1 shown, a locking screw 5 is threadedly connected to the position on the top of the base 401 corresponding to the screw rod 404. After the locking screw 5 rotates downward, it can resist against the screw rod 404, thereby fixing the screw rod 404 and further preventing the position of the upright column 1 from changing.

[0027] Among them, as Figure 3 shown, the upright column 1 located inside the guide groove 402 has a step 101, and a limiting groove 4021 matching the step 101 is formed inside the guide groove 402. The step 101 is located inside the limiting groove 4021. The two cooperate to ensure that the upright column 1 is always in a vertical state to ensure that the correction ring 3 does not tilt.

[0028] Working principle: First, fix the base 401 on one side of the oven conveyor belt and ensure that the correction ring 3 is located on the side of the conveyor belt. Subsequently, rotate the screw 404 to drive the column 1 to move within the guide groove 402, so that the distance between the correction ring 3 and the side of the conveyor belt meets the requirements. At this time, if the conveyor belt runs off the normal track, the correction ring 3 will contact the side of the conveyor belt. Since there is a rotating device 2, i.e., a bearing, inside the correction ring 3, it can rotate to correct the conveyor belt. While the correction ring 3 corrects the conveyor belt, it rolls along with the running direction of the conveyor belt, which can avoid excessive wear between the correction structure and the side of the conveyor belt. And when the conveyor belt deviates from the normal track, the correction ring 3 corrects only one rib 6 of the conveyor belt each time it contacts, and it is a slow correction with rotation. The running trajectories of the part of the conveyor belt that has not been corrected by the correction ring 3 and the part that has been corrected by the correction ring 3 change slowly, so that the amplitude of the left and right vibration of the conveyor belt can be greatly reduced, and the battery chips can be prevented from sliding onto the conveyor belt thimbles to produce defective chips.

[0029] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An oven mesh belt correction structure, characterized in that: It comprises a column (1), the top of the column (1) is connected to a rotating device (2), the rotating outer ring of the rotating device (2) is fixedly connected to a correction ring (3), and the correction ring (3) is used to contact the side of the oven mesh belt.

2. The oven mesh belt correction structure according to claim 1, characterized in that: The rotating device (2) is a bearing, the bearing is embedded in the correction ring (3), and the column (1) is fixed to the inner ring of the bearing.

3. The oven mesh belt correction structure according to claim 2, characterized in that: The outer side wall of the correction ring (3) is concave.

4. The oven mesh belt correction structure according to any one of claims 1 to 3, characterized in that: It also includes a displacement mechanism (4) for driving the column (1) to move.

5. The oven mesh belt correction structure according to claim 4, characterized in that: The displacement mechanism (4) comprises a base (401), a guide groove (402) is provided on the top surface of the base (401), the bottom of the column (1) is located in the guide groove (402), a screw rod (404) is threadedly connected to one side of the base (401), a connecting bearing (403) is embedded on one side of the column (1) located in the guide groove (402), and one end of the screw rod (404) is fixed in the rotating circle of the connecting bearing (403).

6. The oven mesh belt correction structure according to claim 5, characterized in that: A locking screw (5) is threadedly connected at a position on the top of the base (401) corresponding to the screw rod (404).

7. The oven mesh belt correction structure according to claim 5, characterized in that: The upright post (1) located in the guide groove (402) has a step (101), and a limiting groove (4021) matching the step (101) is provided in the guide groove (402).

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