Material stripping device for electrode paste forming machine

Abstract

The utility model relates to a material raking device for an electrode paste forming machine, which comprises a support, a plurality of rollers are rotatably arranged on the support, the rollers are connected through a conveying chain plate, a material storage frame A and a material storage frame B which are embedded with each other are arranged on the conveying chain plate, a forming groove is defined by the material storage frame A and the material storage frame B, and a material conveying groove is arranged on one side of each roller. A plurality of raking teeth extending towards the roller are arranged on the support, the ends, close to the roller, of the raking teeth are located in the movement track range of the side, away from the roller, of the forming groove, and the raking teeth are located over the conveying groove; according to the electrode paste forming device, the distance between the side, away from the roller, of the electrode paste and the axis of the roller is inconsistent, certain force is applied to the side, away from the roller, of the electrode paste through the raking teeth when the electrode paste rotates around the roller, and therefore the electrode paste is separated from the forming groove, and the electrode paste forming device is simple, efficient, safe and reliable.

Description

A feeding device for an electrode paste forming machine Technical Field

[0001] This utility model relates to the technical field of electrode paste production equipment, and in particular to a material feeding device for an electrode paste forming machine. Background Technology

[0002] Electrode paste forming machines use mechanical pressure or vibration to press electrode paste materials (mainly composed of anthracite, coke, asphalt and other raw materials) into cylindrical, square or other customized electrode blanks.

[0003] Existing electrode paste forming machines typically use rollers to drive a conveyor chain. The electrode paste is formed by passing through a forming groove on the conveyor chain and passing through feeding and pressing mechanisms. The forming groove is usually formed by interlocking L-shaped and U-shaped storage frames, which are respectively set on the conveyor chain. When the forming groove passes the roller, the L-shaped and U-shaped storage frames automatically separate, and the formed electrode paste in the forming groove automatically detaches under the action of gravity. However, the existing technology has certain problems: First, if the electrode paste on the L-shaped storage frame is too tightly adhered, it is difficult for the electrode paste to fall off automatically, affecting the subsequent forming of the electrode paste. Second, when the L-shaped and U-shaped storage frames separate automatically, it is difficult to control the height at which the electrode paste detaches from the L-shaped storage frame, which may cause the electrode paste to break. Summary of the Invention

[0004] This invention addresses the shortcomings of existing technologies by providing a material-removing device for electrode paste forming machines. This device utilizes the inconsistent spacing between the side of the electrode paste furthest from the roller and the roller axis. By using toothed scrapers to apply a certain force to the side of the electrode paste furthest from the roller as the electrode paste rotates around the roller, the electrode paste is detached from the forming groove. This device is simple, efficient, safe, reliable, and easy to operate.

[0005] This utility model is achieved through the following technical solution: a material-removing device for an electrode paste forming machine is provided, including a support frame, on which a plurality of rollers are rotated, and the rollers are connected to each other by a conveyor chain plate. The conveyor chain plate is provided with interlocking storage frames A and B, which together form a forming groove, and a conveying groove is provided on one side of the rollers; the support frame is provided with a plurality of teeth extending toward the rollers, and the end of the teeth near the rollers is located within the movement trajectory range of the side of the forming groove away from the rollers, and the teeth are located directly above the conveying groove; taking advantage of the inconsistent spacing between the side of the electrode paste away from the rollers and the roller axis, the teeth apply a certain force to the side of the electrode paste away from the rollers when the electrode paste rotates around the rollers, thereby causing the electrode paste to detach from the forming groove.

[0006] As an optimization, the teeth are hinged to the bracket, and the teeth are connected to the bracket via a return spring; the return spring prevents the teeth and the forming groove from jamming the electrode paste, thereby preventing damage to the electrode paste.

[0007] As an optimization, a guardrail is hinged to the support and extends in the direction of the conveyor chain, and the guardrail is located above the teeth; the guardrail prevents the electrode paste from falling directly into the feed trough and avoids damage to the electrode paste.

[0008] As an optimization, the upper end of the guardrail is hinged to the bracket; the guardrail ensures that the upper end of the electrode paste gradually approaches the feed chute as the guardrail rotates, preventing the electrode paste from being damaged.

[0009] As an optimization, the support is equipped with a baffle extending in the direction of the conveyor chain, and the baffle is located directly above the guardrail; the baffle prevents the electrode paste from falling from above the guardrail, thereby avoiding damage to the electrode paste.

[0010] The beneficial effects of this utility model are as follows: by utilizing the inconsistent spacing between the side of the electrode paste away from the roller and the roller axis, a certain force is applied to the side of the electrode paste away from the roller by the pick teeth when the electrode paste rotates around the roller, thereby causing the electrode paste to detach from the forming groove; the return spring prevents the pick teeth and the forming groove from jamming the electrode paste, thereby preventing damage to the electrode paste; the guardrail prevents the electrode paste from falling directly into the conveying trough, thus preventing the electrode paste from being broken; the baffle and guardrail protect the electrode paste in sections, reducing the range of motion of the guardrail. Attached Figure Description

[0011] Figure 1 is a schematic diagram of the structure of this utility model (I);

[0012] Figure 2 is a schematic diagram of the structure of this utility model (II);

[0013] Figure 3 is a schematic diagram of the structure at point A in Figure 2;

[0014] As shown in the figure:

[0015] 1. Support frame, 2. Roller, 3. Conveyor chain plate, 4. Storage box A, 5. Storage box B, 6. Feed trough, 7. Pick teeth, 8. Guardrail, 9. Return spring, 10. Baffle. Detailed Implementation

[0016] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0017] As shown in Figures 1-3, the material feeding device for the electrode paste forming machine of this utility model includes a support 1, on which a plurality of rollers 2 are rotated. The rollers 2 are connected to each other by a conveyor chain plate 3. The conveyor chain plate 3 is provided with interlocking storage frames A4 and B5, which together form a forming groove. A material conveying groove 6 is provided on one side of the rollers 2. The support 1 is provided with a plurality of feeding teeth 7 extending toward the rollers 2. The end of the feeding teeth 7 near the rollers 2 is located within the movement trajectory range of the side of the forming groove away from the rollers 2, and the feeding teeth 7 are located directly above the material conveying groove 6.

[0018] Storage frame A4 has an L-shaped structure, and storage frame B5 has a U-shaped structure. The ends of storage frames A4 and B5 are set on the conveyor chain plate 3. When storage frames A4 and B5 move horizontally, they automatically surround and enclose to form a forming groove. When storage frames A4 and B5 rotate around roller 2, they automatically separate, and storage frame A4 drives the electrode paste to detach from storage frame B5. The distance between the end of storage frame A4 connected to conveyor chain plate 3 and the axis of roller 2 is smaller than the distance between the end of storage frame A4 away from conveyor chain plate 3 and the axis of roller 2.

[0019] The roller 2 rotates and drives the storage frames A4 and B5 to move along the conveying direction of the conveying chain plate 3 via the conveying chain plate 3. When the storage frames A4 and B5 rotate around the roller 2, they gradually separate. The electrode paste in the forming groove falls into the conveying trough 6 under the action of gravity as the roller 2 rotates. Some of the electrode paste adhering to the storage frame A4 rotates around the roller 2 with the conveying chain plate 3 until the side of the electrode paste away from the roller 2 contacts the teeth 7. The teeth 7 provide a certain resistance to the electrode paste. Under the action of resistance, the electrode paste detaches from the storage frame A4 and falls into the conveying trough 6 under the action of gravity.

[0020] As shown in Figures 1 and 2, the pick 7 is hinged to the bracket 1, and the pick 7 is connected to the bracket 1 through the return spring 9.

[0021] The electrode paste adhering to the storage box A4 rotates around the roller 2 with the conveyor chain plate 3 until the side of the electrode paste away from the roller 2 contacts the pick teeth 7. The pick teeth 7 provides a certain resistance to the electrode paste, and the electrode paste is removed from the storage box A4 under the action of resistance. Under the action of gravity, the pick teeth 7 rotates, the return spring 9 contracts, the electrode paste falls into the conveying trough 6, the return spring 9 relaxes, the pick teeth 7 returns to its original position and waits for the next electrode paste.

[0022] As shown in Figures 1 and 2, a guardrail 8 extending in the transmission direction of the conveyor chain plate 3 is hinged to the bracket 1, and the guardrail 8 is located above the toothed teeth 7; the toothed teeth 7 are fixed at the lower end of the bracket 1, and the guardrail 8 is connected to the bracket 1 through a return spring 9.

[0023] The electrode paste detaches from the storage box A4 and tilts towards the guardrail 8. The guardrail 8 rotates under the action of the electrode paste, and the electrode paste gradually slides onto the conveying trough 6.

[0024] As shown in Figures 1 and 2, the upper end of the guardrail 8 is hinged to the bracket 1.

[0025] The electrode paste detaches from the storage box A4 and the top of the electrode paste tilts towards the guardrail 8. The guardrail 8 rotates under the action of the electrode paste, and the upper end of the electrode paste gradually slides along the guardrail 8 onto the conveying trough 6.

[0026] As shown in Figures 1 and 2, the support 1 is provided with a baffle 1010 extending toward the conveying direction of the conveyor chain plate 3, and the baffle 1010 is located directly above the guardrail 8.

[0027] As storage boxes A4 and B5 rotate around roller 2, they gradually separate. The electrode paste in the molding groove tilts toward baffle 1010 under the action of gravity as roller 2 rotates and slides down along baffle 1010.

[0028] In actual production, the roller 2 rotates and drives the storage boxes A4 and B5 to move along the conveying direction of the conveying chain 3 via the conveyor chain 3. When the storage boxes A4 and B5 rotate around the roller 2, they gradually separate. The electrode paste in the forming groove tilts towards the baffle 1010 under the action of gravity as the roller 2 rotates and slides down along the baffle 1010. When the electrode paste slides onto the guardrail 8, it detaches from the storage box A4 and the top of the electrode paste tilts towards the guardrail 8. The guardrail 8 rotates under the action of the electrode paste, the return spring 9 contracts, and the upper end of the electrode paste gradually slides along the guardrail 8 onto the conveying trough 6. The return spring 9 relaxes, and the guardrail 8 returns to its original position.

[0029] The electrode paste adhering to the storage box A4 rotates around the roller 2 along the conveyor chain 3 until the side of the electrode paste away from the roller 2 contacts the pick teeth 7. The pick teeth 7 provide a certain resistance to the electrode paste, and the electrode paste detaches from the storage box A4 under the action of resistance. The top of the electrode paste tilts towards the guardrail 8 under the action of gravity. The guardrail 8 rotates under the action of the electrode paste, the return spring 9 contracts, and the upper end of the electrode paste gradually slides along the guardrail 8 onto the conveying trough 6. The return spring 9 relaxes, and the guardrail 8 drives the pick teeth 7 to return to their original position and wait for the next electrode paste.

[0030] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A feeding device for an electrode paste forming machine, comprising a support (1), wherein a plurality of rollers (2) are rotated on the support (1), the rollers (2) are connected to each other by a conveyor chain plate (3), the conveyor chain plate (3) is provided with interlocking storage frames A (4) and B (5), the storage frames A (4) and B (5) together form a forming groove, and a feeding groove (6) is provided on one side of the rollers (2); characterized in that: The bracket (1) is provided with several teeth (7) extending toward the roller (2). The end of the teeth (7) near the roller (2) is located within the movement trajectory range of the side of the forming groove away from the roller (2), and the teeth (7) are located directly above the feeding trough (6).

2. The paste forming machine according to claim 1, wherein: The pick (7) is hinged to the bracket (1), and the pick (7) is connected to the bracket (1) through the return spring (9).

3. The material feeding device for the electrode paste forming machine according to claim 1, characterized in that: A guardrail (8) extending toward the conveyor chain plate (3) is hinged to the bracket (1), and the guardrail (8) is located above the teeth (7).

4. The feeding device for the electrode paste forming machine according to claim 3, characterized in that: The upper end of the guardrail (8) is hinged to the bracket (1).

5. The electrode paste forming machine with a scraping device according to claim 3, characterized in that: The support (1) is provided with a baffle (10) extending toward the conveying direction of the conveyor chain plate (3), and the baffle (10) is located directly above the guardrail (8).

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