Anode carbon block stacking clamping fixture

Abstract

The utility model belongs to the field of clamps, and particularly relates to an anode carbon block stacking clamping clamp which comprises a support. Support arms are rotationally connected to the two sides of the support; a clamping plate is hinged to the bottom of the supporting arm; a connecting assembly is arranged above the support arm; the top of the support is fixedly connected with a piston cylinder; a piston rod is connected in the piston cylinder in a sliding manner; the bottom end of the piston rod is fixedly connected with a bottom plate; the bottom of the piston cylinder is fixedly connected with a flexible pipe; by arranging a spray head, a piston cylinder, a piston rod and a flexible pipe, when a support moves downwards, the piston rod is extruded by the top side of an anode carbon block, a rod cavity of the piston cylinder sucks air, and when the support moves upwards, the piston rod moves downwards under the action of gravity, so that air is extruded and sprayed out, a clamping plate is purged by the spray head, and then the clamping surface of the clamping plate is cleaned; therefore, friction force reduction caused by the fact that foreign matter or dust adheres to the clamping faces of the clamping plates can be reduced, and then the situation that anode carbon blocks fall off is reduced.

Description

Technical Field

[0001] The utility model relates to the field of clamps, in particular to an anode carbon block stacking clamp. Background Art

[0002] Anode carbon block is an important material in the field of metallurgical engineering, mainly used as anode material in aluminum electrolytic cells.

[0003] In the current existing technology, the stacking clamping fixture is installed on the stacking moving mechanism. The stacking clamping fixture mainly relies on two clamping plates that can be close to each other to fit the anode carbon blocks, so as to clamp and fix the anode carbon blocks. After the anode carbon blocks are placed in the stacking position, the stacking clamping fixture is opened to release the fixation, thereby completing the stacking of the anode carbon blocks.

[0004] However, during use, foreign matter such as dust is easily adhered to the clamping surface of the clamp plate, which will cause the friction between the clamp plate and the surface of the anode carbon block to decrease, thereby causing the anode carbon block to fall off; therefore, an anode carbon block stacking clamp is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an anode carbon block stacking clamp.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the anode carbon block stacking clamp described in the utility model comprises a support; both sides of the support are rotatably connected with support arms; the bottom of the support arm is hinged with a clamping plate; a connecting component is provided above the support arm; a piston cylinder is fixedly connected to the top of the support; a piston rod is slidably connected in the piston cylinder; the bottom end of the piston rod is fixedly connected to a bottom plate; a flexible tube is fixedly connected to the bottom of the piston cylinder; a plurality of nozzles are provided above the clamping plate; the flexible tube is fixedly connected to the nozzle; the nozzle is connected to the rod cavity of the piston cylinder through the flexible tube, and when the support moves upward, its piston rod moves downward under the action of gravity, thereby squeezing and spraying out air, so that the nozzle is used to purge the clamping plate, and then the clamping surface of the clamping plate is cleaned, thereby reducing the adhesion of foreign matter or dust on the clamping surface of the clamping plate, resulting in a decrease in friction, thereby reducing the falling off of the anode carbon blocks.

[0007] Preferably, the connecting assembly includes two connecting rods and a mounting seat; the connecting rod is hinged at the top end of the support arm; the top ends of the two connecting rods are rotatably connected; and the top ends of the two connecting rods are rotatably connected to the mounting seat.

[0008] Preferably, a spring is fixedly connected to the top of the piston rod; an air intake cylinder is fixedly connected to the bottom side wall of the piston cylinder; a one-way valve is fixedly connected to the end of the flexible tube and the inside of the air intake cylinder; a filter is fixedly connected to the side of the air intake cylinder; the filter is arranged in a conical structure, and when the piston rod moves upward, it draws external air through the air intake cylinder, wherein the one-way valve is used to allow the airflow to flow in only one direction, and the filter is used to filter the air sucked into the air intake cylinder, thereby reducing the clogging of the piston cylinder by external dust.

[0009] Preferably, a slide rail is fixedly connected to the top of the clamping plate; a slide seat is slidably connected to the slide rail; the slide seat and the nozzle are fixedly connected; and a spring sheet is fixedly connected between the slide seat and the side wall of the slide rail.

[0010] Preferably, a pulley is rotatably connected to the sliding seat; the sliding seat is located on one side of the sliding seat.

[0011] Preferably, a rubber pad is fixedly connected to one side of the two clamping plates close to each other, and a rubber protrusion is fixedly connected to one side of the two rubber pads close to each other.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is provided with a nozzle, a piston cylinder, a piston rod and a flexible tube. When the support moves downward, the piston rod is squeezed by the top side of the anode carbon block, and the rod cavity of the piston cylinder inhales air. When the support moves upward, the piston rod moves downward under the action of gravity, thereby squeezing and spraying out the air, so that the nozzle is used to purge the clamping plate, and then the clamping surface of the clamping plate is cleaned, thereby reducing the friction caused by foreign matter or dust adhering to the clamping surface of the clamping plate, thereby reducing the occurrence of anode carbon blocks falling off;

[0014] 2. The utility model is provided with an air intake cylinder, a one-way valve and a filter. When in use, foreign matter such as dust is easily generated in the external air, which can easily cause the nozzle to be blocked. Therefore, when the piston rod moves upward, it draws external air through the air intake cylinder, wherein the one-way valve is used to allow the airflow to flow in one direction only, and the filter is used to filter the air sucked into the air intake cylinder, thereby reducing the clogging of the piston cylinder by external dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support arm structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the splint structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the piston cylinder structure of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the slide rail of the utility model.

[0021] In the figure: 11, support arm; 12, support; 13, clamping plate; 14, piston cylinder; 15, piston rod; 16, flexible tube; 17, nozzle; 21, connecting rod; 22, mounting seat; 31, spring; 32, air intake cylinder; 33, filter screen; 41, slide rail; 42, sliding seat; 43, spring; 5, pulley; 61, rubber pad; 62, rubber protrusion. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] See also Figure 1-4 As shown, an anode carbon block stacking clamping fixture comprises a support 12; both sides of the support 12 are rotatably connected to support arms 11; the bottom of the support arm 11 is hinged with a clamping plate 13; a connecting assembly is provided above the support arm 11; a piston cylinder 14 is fixedly connected to the top of the support 12; a piston rod 15 is slidably connected in the piston cylinder 14; the bottom end of the piston rod 15 is fixedly connected to a bottom plate; a flexible tube 16 is fixedly connected to the bottom of the piston cylinder 14; a plurality of nozzles 17 are provided above the clamping plate 13; the flexible tube 16 is fixedly connected to the nozzle 17; the nozzle 17 is connected to the rod cavity of the piston cylinder 14 through the flexible tube 16; the connecting assembly comprises two connecting rods 21 and a mounting seat 22; the connecting rod 21 is hinged at the top of the support arm 11; the top ends of the two connecting rods 21 are rotatably connected; the top ends of the two connecting rods 21 are rotatably connected to the mounting seat 22;

[0025] When in use, the mounting seat 22 is fixed to the stacking moving mechanism by bolts. When moving downward, its support 12 is attached to the top side of the anode carbon block, and then the mounting seat 22 is lifted, and then the two support arms 11 are pulled to rotate under the action of the connecting rod 21, so that the clamping plate 13 squeezes and clamps the anode carbon block from both sides, thereby completing the clamping of the anode carbon block. When the mounting seat 22 moves downward, its connecting rod 21 will drive the two support arms 11 to reset, thereby releasing the fixation. When the support 12 moves downward, its piston rod 15 is squeezed by the top side of the anode carbon block, and the rod chamber of the piston cylinder 14 inhales air. When the support 12 moves upward, its piston rod 15 moves downward under the action of gravity, thereby squeezing and spraying out air, so that the nozzle 17 is used to purge the clamping plate 13, and then the clamping surface of the clamping plate 13 is cleaned, thereby reducing the friction caused by the adhesion of foreign matter or dust on the clamping surface of the clamping plate 13, thereby reducing the falling off of the anode carbon block.

[0026] Further, such as Figure 4 As shown, a spring 31 is fixed to the top of the piston rod 15; an air intake cylinder 32 is fixed to the bottom side wall of the piston cylinder 14; a one-way valve is fixed to the end of the flexible tube 16 and the inside of the air intake cylinder 32; a filter screen 33 is fixed to the side of the air intake cylinder 32; the filter screen 33 is arranged in a conical structure; when in use, foreign matter such as dust is easily generated in the external air, which can easily cause the nozzle 17 to be blocked, therefore, when the piston rod 15 moves upward, it draws in external air through the air intake cylinder 32, wherein the one-way valve is used to make the air flow flow in only one direction, and the filter screen 33 is used to filter the air sucked into the air intake cylinder 32, thereby reducing the clogging of the piston cylinder 14 by external dust.

[0027] Further, such as Figure 5 As shown, a slide rail 41 is fixedly connected to the top of the splint 13; a slide seat 42 is slidably connected to the slide rail 41; the slide seat 42 is fixed to the nozzle 17; a spring piece 43 is fixedly connected between the sliding seat 42 and the side wall of the slide rail 41; when in use, since the nozzle 17 needs to blow air to clean the clamping surface of the splint 13, due to the obstruction of the nozzle 17, the splint 13 can only clamp the top area of ​​the anode carbon block. In this embodiment, when in use, during the clamping process of the splint 13, its nozzle 17 will move under extrusion, so that it slides on the fixed seat, thereby shrinking, and then the splint 13 can clamp the anode carbon block conveniently, and the spring 31 is used to reset the nozzle 17 after the splint 13 is separated from the anode carbon block.

[0028] Further, such as Figure 5As shown, the sliding seat 42 is rotatably connected to a pulley 5; the sliding seat 42 is located on one side of the sliding seat 42; when in use, when the clamping plate 13 is in contact with the anode carbon block, the nozzle 17 will slide on the side wall of the anode carbon block during the process of rotation and clamping of the support arm 11, and the pulley 5 can reduce the friction of sliding and reduce scratches on the anode carbon block.

[0029] Further, such as Figure 1 As shown, the two clamps 13 are fixedly connected to a rubber pad 61 on one side close to each other, and the two rubber pads 61 are fixedly connected to a rubber protrusion 62 on one side close to each other; when in use, the friction between the anode carbon block and the rubber pad 61 and the rubber protrusion 62 can be increased, thereby improving the fixing effect of the anode carbon block, and further reducing the possibility of the anode carbon block slipping when clamping.

[0030] Furthermore, a torsion spring is installed at the hinge of the clamping plate 13. When in use, the torsion spring is used to maintain the angle between the clamping plate 13 and the bottom end of the support arm 11, so that the clamping plate 13 can be used to clamp the anode carbon block.

[0031] Working principle: when in use, the mounting seat 22 is fixed on the stacking moving mechanism by bolts. When moving downward, its support 12 is attached to the top side of the anode carbon block, and then the mounting seat 22 is lifted up, and then the two support arms 11 are pulled to rotate under the action of the connecting rod 21, so that the clamping plate 13 squeezes and clamps the anode carbon block from both sides, so as to complete the clamping of the anode carbon block. When the mounting seat 22 moves downward, its connecting rod 21 will drive the two support arms 11 to reset, so as to release the fixation. When the support 12 moves downward, its piston rod 15 is squeezed by the top side of the anode carbon block. The rod chamber of the piston cylinder 14 inhales air, and when the support 12 moves upward, its piston rod 15 moves downward under the action of gravity, thereby squeezing and ejecting air, so that the nozzle 17 is used to purge the clamping plate 13, and then the clamping surface of the clamping plate 13 is cleaned, thereby reducing the adhesion of foreign matter or dust on the clamping surface of the clamping plate 13, resulting in a decrease in friction, thereby reducing the shedding of the anode carbon block. When in use, foreign matter such as dust is easily generated in the external air, which is easy to cause the nozzle 17 to be blocked. Therefore, when the piston rod 15 moves upward, it absorbs external air through the air inlet cylinder 32. , wherein the one-way valve is used to make the air flow only in one direction, and the filter 33 is used to filter the air sucked into the air inlet cylinder 32, so as to reduce the clogging of the piston cylinder 14 by external dust. Since the nozzle 17 needs to blow air to clean the clamping surface of the clamping plate 13, due to the obstruction of the nozzle 17, the clamping plate 13 can only clamp the top area of ​​the anode carbon block. In this embodiment, when the clamping plate 13 is in use, the nozzle 17 will move during the squeezing process, so that it slides on the fixed seat, thereby shrinking, and then it is convenient for the clamping plate 13 to clean the anode carbon block. The carbon block is clamped, and the spring 31 is used to reset the nozzle 17 after the clamping plate 13 is separated from the anode carbon block. When the clamping plate 13 is in contact with the anode carbon block, the nozzle 17 will slide on the side wall of the anode carbon block during the rotation and clamping of the support arm 11. The pulley 5 can reduce the sliding friction and the scratches on the anode carbon block. The rubber pad 61 and the rubber protrusion 62 can increase the friction between the anode carbon block and the anode carbon block, thereby improving the fixing effect of the anode carbon block and reducing the slipping of the anode carbon block during clamping.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An anode carbon block stacking clamp, comprising a support (12); both sides of the support (12) are rotatably connected to support arms (11); the bottom of the support arm (11) is hinged with a clamping plate (13); a connecting component is provided above the support arm (11); characterized in that: The top of the support (12) is fixedly connected to a piston cylinder (14); a piston rod (15) is slidably connected inside the piston cylinder (14); the bottom end of the piston rod (15) is fixedly connected to a bottom plate; the bottom of the piston cylinder (14) is fixedly connected to a flexible tube (16); a plurality of nozzles (17) are provided above the clamping plate (13); the flexible tube (16) is fixedly connected to the nozzle (17); the nozzle (17) is connected to the rod chamber of the piston cylinder (14) through the flexible tube (16).

2. The anode carbon block stacking clamp according to claim 1, characterized in that: The connecting assembly comprises two connecting rods (21) and a mounting seat (22); the connecting rod (21) is hinged at the top end of the support arm (11); the top ends of the two connecting rods (21) are rotatably connected; and the top ends of the two connecting rods (21) are rotatably connected to the mounting seat (22).

3. The anode carbon block stacking clamp according to claim 2, characterized in that: The top of the piston rod (15) is fixedly connected to a spring (31); the bottom side wall of the piston cylinder (14) is fixedly connected to an air intake cylinder (32); the end of the flexible tube (16) and the inside of the air intake cylinder (32) are both fixedly connected to a one-way valve; the side of the air intake cylinder (32) is fixedly connected to a filter screen (33); the filter screen (33) is arranged in a conical structure.

4. The anode carbon block stacking clamp according to claim 2, characterized in that: A slide rail (41) is fixedly connected to the top of the clamping plate (13); a slide seat (42) is slidably connected to the slide rail (41); the slide seat (42) and the nozzle (17) are fixedly connected; and a spring sheet (43) is fixedly connected between the slide seat (42) and the side wall of the slide rail (41).

5. The anode carbon block stacking clamp according to claim 4, characterized in that: The sliding seat (42) is rotatably connected to a pulley (5); the sliding seat (42) is located on one side of the sliding seat (42).

6. The anode carbon block stacking clamp according to claim 1, characterized in that: The two clamping plates (13) are both fixedly connected to a rubber pad (61) on one side close to each other, and the two rubber pads (61) are fixedly connected to a rubber protrusion (62) on one side close to each other.

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