A structure and method for pushing plate, expanding distance and preventing plate from falling off

Abstract

The present invention discloses a structure and method for preventing a push plate from falling off by expanding the distance. The track push plate device comprises a cross bar, a vertical bar, an inclined track and a pushing mechanism; both ends of the cross bar are provided with vertical bars that can move up and down, and the lower end of the vertical bar is provided with a plate support; both sides of the fixed frame are provided with inclined tracks, and the inclined tracks are inclined upward from one end close to the front chain device to one end close to the rear chain device; the lower ends of the vertical bars on both sides are respectively in contact with the inclined tracks on both sides and can move along the inclined tracks; the pushing mechanism is connected to the cross bar and can push the cross bar to move forward and backward. The present invention can realize the transport of the cathode plate from the front chain to the upper part of the rear chain in one step by changing the parallel track of the track push plate into an inclined track, so that the cathode copper will not be misplaced or fall off due to the error of the chain movement.

Description

Technical Field

[0001] The invention relates to the technical field of electrolytic cell equipment, and in particular to a structure and method for pushing plates, expanding distances and preventing plates from falling off. Background Art

[0002] The electrolytic refining of copper is to cast the fire-refined copper into anode plates, use stainless steel cathode plates as cathodes, and alternately load them into the electrolytic cell. The aqueous solution of copper sulfate and sulfuric acid is used as the electrolyte. Under the action of direct current, the copper on the anode and the base metal with a more negative potential are electrochemically dissolved into the electrolyte, while the precious metals are insoluble and become anode mud and sink to the bottom of the electrolytic cell. At the cathode, the copper ions obtain electrons and crystallize and precipitate at the cathode to obtain the product cathode copper. The electrolytic cathode cycle is 8-10 days, and the anode cycle is 18-19 days. After a cathode cycle, the cathode is transported to the cathode stripping unit by a crane, and the stripped cathode copper is weighed, packaged and sent to the finished product warehouse. The stainless steel cathode is re-arranged and hoisted back to the electrolytic cell.

[0003] After the cathode copper is hoisted to the flaking unit, since a large amount of copper sulfate electrolyte is still attached to the surface, it needs to be cleaned with warm water and steam before it can be flaked and packaged for takeout. However, since the distance between each cathode plate on the unit is less than 10CM, the cathode copper surface cannot be effectively cleaned when spraying water on both sides at the cleaning station due to the narrow distance. As a result, the produced cathode copper quickly precipitates copper sulfate on the surface due to the temperature drop, affecting the quality of the cathode copper. The current treatment plan is to expand the cathode copper spacing from 10CM to 30CM by asynchronously transmitting through two chains before cleaning the cathode copper.

[0004] The asynchronous transmission process is carried out through a track push plate device. The cathode copper relies on the conductive end to hang on the front chain for stepping transmission. When the cathode copper reaches the edge of the chain and the chain begins to rotate and fall, the conductive ends extending from both ends of the cathode copper detach from the chain and are placed on the platform of the track push plate. The track push plate then moves parallel to the chain tooth recess on the side of the chain on the other side. The chain begins to rotate upward, and the chain supports the conductive end of the cathode plate to lift it to the top and step into the cleaning station. However, since the chain on the other side may not move accurately or become loose, it is often unable to support the cathode copper and lift it from the side to the top, resulting in the cathode copper being dislocated or falling off. The production line needs to be stopped for manual processing, which has a great impact on production. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a structure and method for pushing a plate to expand the distance and prevent the plate from falling off.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A structure for pushing a plate to expand the distance and prevent the plate from falling off comprises a fixed frame, a front chain device, a rear chain device and a track pushing plate device; symmetrical front chain devices and rear chain devices are respectively provided on both sides of the fixed frame, and the track pushing plate device can move between the front chain device and the rear chain device;

[0008] The track push plate device includes a cross bar, a vertical bar, an inclined track and a pushing mechanism; both ends of the cross bar are provided with vertical bars that can move up and down, and the lower ends of the vertical bars are provided with plate supports; both sides of the fixed frame are provided with inclined tracks, and the inclined tracks are inclined upward from the end close to the front chain device to the end close to the rear chain device; the lower ends of the vertical bars on both sides are respectively in contact with the inclined tracks on both sides and can move along the inclined tracks; the pushing mechanism is connected to the cross bar and can push the cross bar to move forward and backward.

[0009] Furthermore, longitudinal bars are provided on both sides of the fixed frame, and the longitudinal bars extend along the front-rear direction; and both ends of the cross bar are connected to the longitudinal bars on both sides so as to be movably forward and backward.

[0010] Furthermore, longitudinal sleeves are respectively provided at both ends of the crossbar, and the longitudinal sleeves at both ends are respectively sleeved on the longitudinal bars on both sides so as to be movably mounted forwards and backwards.

[0011] Furthermore, a vertical sleeve is externally connected to the vertical rod, the vertical rod can move up and down in the vertical sleeve, and the vertical sleeve is fixedly connected to the cross rod.

[0012] Furthermore, a pulley is provided at the bottom of the vertical rod.

[0013] The present invention also provides a method for utilizing the above structure, the specific process is as follows:

[0014] The cathode plate is transported to the front side of the front-end chain device, and the inner sides of the conductive ends on both sides of the cathode plate are inserted into the chain tooth recesses of the front-end chain devices on both sides. The front-end chain device transports the cathode plate to the rear side by rotating until the outer sides of the conductive ends on both sides of the cathode plate just fall into the plate supports at the lower ends of the vertical rods on both sides; at this time, the pushing mechanism starts to push the cross bar forward, and the vertical rods on both sides move upward while moving forward under the guidance of the inclined track, and directly reach the upper part of the rear-end chain device, until the inner sides of the conductive ends on both sides of the cathode plate just fit into the chain tooth recesses of the upper part of the rear-end chain devices on both sides, and at this time, the rear-end chain device takes the cathode plate away by rotating; after completing the transportation of one cathode plate, the pushing mechanism drives the cross bar to move back, and the vertical rods gradually fall back to their original positions under the guidance of the inclined track under the action of gravity.

[0015] The beneficial effect of the present invention is that by changing the parallel track of the track push plate into an inclined track, the present invention can realize the transport of the cathode plate from the front chain to the upper part of the rear chain in one step, so that the cathode copper will not be misplaced or fall off due to errors such as chain movement that may exist in the rear chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic top view of the structure in Example 1 of the present invention;

[0017] Figure 2 It is a three-dimensional schematic diagram of the structure in Example 1 of the present invention (the front chain device and the rear chain device are omitted);

[0018] Figure 3 Schematic diagram of the conductive end direction of the cathode plate in Example 2 of the present invention. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0020] Example 1

[0021] This embodiment provides a structure for pushing the plate to expand the distance and preventing the plate from falling off, such as Figure 1-2 As shown, it includes a fixed frame 1, a front chain device 2, a rear chain device 3 and a track push plate device; the two sides of the fixed frame 1 are respectively provided with a symmetrical front chain device 2 and a rear chain device 3, and the track push plate device can move between the front chain device 2 and the rear chain device 3;

[0022] In this embodiment, the track push plate device includes a cross bar 4, a vertical bar 5, an inclined track 6 and a pushing mechanism 7; both ends of the cross bar 4 are provided with vertical bars 5 that can move up and down, and the lower end of the vertical bar 5 is provided with a plate support 8; both sides of the fixed frame 1 are provided with inclined tracks 6, and the inclined tracks 6 are inclined upward from the end close to the front end chain device 2 to the end close to the rear end chain device 3; the lower ends of the vertical bars 5 on both sides are respectively in contact with the inclined tracks 6 on both sides and can move along the inclined tracks 6; the pushing mechanism 7 is connected to the cross bar 4 and can push the cross bar 4 to move forward and backward.

[0023] In this embodiment, longitudinal bars 9 are provided on both sides of the fixed frame 1, and the longitudinal bars 9 extend in the front-rear direction; the two ends of the cross bar 4 are respectively connected to the longitudinal bars 9 on both sides so as to be movable forward and backward. The longitudinal bars can realize stable movement and guidance of the cross bar.

[0024] More specifically, longitudinal sleeves 10 are respectively provided at both ends of the crossbar 4 , and the longitudinal sleeves 10 at both ends are respectively sleeved on the longitudinal bars 9 at both sides so as to be movably mounted forward and backward.

[0025] In this embodiment, a vertical sleeve 11 is externally connected to the vertical rod 5 , and the vertical rod 5 can move up and down in the vertical sleeve 11 . The vertical sleeve 11 is fixedly connected to the cross rod 4 .

[0026] In this embodiment, a pulley 12 is provided at the bottom of the vertical rod 5. The pulley can be provided to enable the vertical rod to slide stably and smoothly on the inclined track.

[0027] Example 2

[0028] This embodiment provides a method using the structure described in Embodiment 1, and the specific process is as follows:

[0029] The cathode plate 100 is transported to the front side of the front chain device 2, and the inner sides of the conductive ends 101 on both sides of the cathode plate 100 are inserted into the sprocket recesses of the front chain device 2 on both sides. The front chain device 2 transports the cathode plate 100 to the rear side by rotating until the outer sides of the conductive ends 101 on both sides of the cathode plate 100 just fall into the plate holders 8 at the lower ends of the vertical rods 5 on both sides; at this time, the pushing mechanism 7 starts to push the crossbar 4 to move forward, and the vertical rods 5 on both sides move upward while moving forward under the guidance of the inclined track 6, and directly reach the upper part of the rear chain device 3, until the inner sides of the conductive ends 101 on both sides of the cathode plate 100 just fit into the sprocket recesses of the upper part of the rear chain device 3 on both sides, and at this time, the rear chain device 3 takes the cathode plate 100 away by rotating. After completing the transport of a cathode plate, the pushing mechanism 7 drives the crossbar 4 to move back, and the vertical rods 5 gradually fall back to their original positions under the guidance of the inclined track 6 under the action of gravity. Figure 3 The arrows in FIG. 1 indicate the directions of the conductive ends 101 on both sides of the cathode plate 100 during the above process.

[0030] For those skilled in the art, various corresponding changes and modifications can be made according to the above technical solutions and concepts, and all of these changes and modifications should be included in the protection scope of the claims of the present invention.

Claims

1. A method for using a push plate to expand the distance and prevent the plate from falling off, characterized in that: The structure of the push plate expansion and anti-drop plate comprises a fixed frame (1), a front chain device (2), a rear chain device (3) and a track push plate device; symmetrical front chain devices (2) and rear chain devices (3) are respectively provided on both sides of the fixed frame (1), and the track push plate device can move between the front chain device (2) and the rear chain device (3); the track push plate device comprises a cross bar (4), a vertical bar (5), an inclined track (6) and a pushing mechanism (7); both ends of the cross bar (4) are A vertical rod (5) is provided which can move up and down, and a plate support (8) is provided at the lower end of the vertical rod (5); inclined rails (6) are provided on both sides of the fixed frame (1), and the inclined rails (6) are inclined upward from one end close to the front chain device (2) to one end close to the rear chain device (3); the lower ends of the vertical rods (5) on both sides are respectively in contact with the inclined rails (6) on both sides and can move along the inclined rails (6); the pushing mechanism (7) is connected to the cross bar (4) and can push the cross bar (4) to move forward and backward; The specific process of the method is: The cathode plate (100) is transported to the front side of the front chain device (2), and the inner sides of the conductive ends (101) on both sides of the cathode plate (100) are inserted into the chain tooth recesses of the front chain device (2) on both sides. The front chain device (2) transports the cathode plate (100) to the rear side by rotating until the outer sides of the conductive ends (101) on both sides of the cathode plate (100) just fall onto the plate holders (8) at the lower ends of the vertical rods (5) on both sides. At this time, the pushing mechanism (7) starts to push the cross rod (4) forward, and the vertical rods (5) on both sides are on the inclined track (6). Under the guidance of the guide rail (7), the cathode plate (100) moves forward and upward at the same time, directly reaching the upper part of the rear chain device (3), until the inner sides of the conductive ends (101) on both sides of the cathode plate (100) are just inserted into the chain tooth recesses on the upper part of the rear chain device (3) on both sides, and the rear chain device (3) takes the cathode plate (100) away by rotating; after completing the delivery of a cathode plate, the pushing mechanism (7) drives the cross bar (4) to move back, and the vertical bar (5) gradually falls back to its original position under the guidance of the inclined track (6) and the action of gravity.

2. The method according to claim 1, characterized in that Longitudinal bars (9) are provided on both sides of the fixed frame (1), and the longitudinal bars (9) extend in the front-rear direction; and the two ends of the cross bar (4) are respectively connected to the longitudinal bars (9) on both sides so as to be movable forward and backward.

3. The method according to claim 2, characterized in that The two ends of the crossbar (4) are respectively provided with longitudinal sleeves (10), and the longitudinal sleeves (10) at the two ends are respectively sleeved on the longitudinal bars (9) on both sides so as to be movable forward and backward.

4. The method according to claim 1, characterized in that: The vertical rod (5) is externally connected with a vertical shaft sleeve (11), the vertical rod (5) can move up and down in the vertical shaft sleeve (11), and the vertical shaft sleeve (11) is fixedly connected to the cross rod (4).

5. The method according to claim 1, characterized in that A pulley (12) is provided at the bottom of the vertical rod (5).

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