CN213976653U

CN213976653U - Anode carbon rod self-adaptive hydraulic loading and unloading clamp

Info

Publication number: CN213976653U
Application number: CN202023277730.6U
Authority: CN
Inventors: 郭振刚; 徐玉录; 秦鑫; 徐青松; 孙向龙
Original assignee: Henan Heli Hoisting Machinery Co ltd
Current assignee: Henan Heli Hoisting Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an anode carbon rod self-adaptive hydraulic loading and unloading clamp, which comprises a large ring, wherein a lifting lug assembly is sleeved on the large ring, the bottom of the lifting lug assembly is fixedly connected with a connecting block, the clamp also comprises a hydraulic cylinder, the fixed end of the hydraulic cylinder passes through the connecting block and is fixedly connected with the connecting block, the end part of the movable end of the hydraulic cylinder is provided with a left clamping device, and the end part of the fixed end of the hydraulic cylinder is provided with a right clamping device; the left clamping device comprises a vertically arranged left connecting rod, one end of the left connecting rod is hinged to the movable end of the hydraulic cylinder, the other end of the left connecting rod is hinged to a left opening and closing beam, and one end, far away from the left connecting rod, of the left opening and closing beam is hinged to a left tong leg. The utility model discloses a setting up of pneumatic cylinder, left connecting rod and left switching roof beam, left tong leg realizes that left clamping device removes to the direction of keeping away from or being close to right clamping device to realize the clamp tight and loosen of clamp, this clamp is reliable, the action is nimble and also safe and reliable at the in-process that promotes the transportation to the centre gripping operation of positive pole charcoal piece.

Description

Anode carbon rod self-adaptive hydraulic loading and unloading clamp

Technical Field

The utility model relates to an anode carbon rod production facility technical field especially relates to an anode carbon rod self-adaptation hydraulic pressure loading and unloading clamp.

Background

With the development of science and technology, people's awareness of environmental protection is gradually enhanced, people are also aware that waste liquid, gas and the like caused by some chemical reactions have certain pollution to the environment, the electrochemical reactions take electrolytes as reaction media and take cathodes and anodes as electrodes for reaction, the electrolytes can be repeatedly used, most of the used electrolytes are environment-friendly, the pollution to the environment is small, and the electrochemical reactions are increasingly concerned by people. Wherein the anode electrode is a carbon rod. Because industrial production's positive pole carbon-point is bulky, weight is heavier, and need realize the operation such as warehousing, pile up neatly to its transport in process of production often, artifical transport makes workman's the amount of labour too big, the workshop generally adopts the hoist to carry out the handling at present, but the hoist is mostly the lifting hook, shift the positive pole carbon-point in order to use the lifting hook, the workman at first uses the rope to come to bind the positive pole carbon-point, then hang the lifting hook on the rope, this kind of operating method process is complicated, consume time, inefficiency, and the condition that the carbon-point drops can appear often.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anode carbon rod self-adaptation hydraulic pressure loading and unloading clamp to solve the problem that inefficiency, process are complicated that present hoist comes handling anode carbon rod in-process to appear through the lifting hook.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the clamp comprises a large ring, a lifting lug assembly is sleeved on the large ring, the bottom of the lifting lug assembly is fixedly connected with an installation block, the clamp further comprises a hydraulic cylinder, the fixed end of the hydraulic cylinder penetrates through the installation block and is fixedly connected with the installation block, a left clamping device is installed at the end part of the movable end of the hydraulic cylinder, and a right clamping device is installed at the end part of the fixed end of the hydraulic cylinder; the left clamping device comprises a vertically arranged left connecting rod, one end of the left connecting rod is hinged to the movable end of the hydraulic cylinder, the other end of the left connecting rod is hinged to a left opening and closing beam, and one end, far away from the left connecting rod, of the left opening and closing beam is hinged to a left tong leg.

Preferably, the right clamping device comprises a vertically arranged right connecting rod, one end of the right connecting rod is hinged to the end part of the fixed end of the hydraulic cylinder, the other end of the right connecting rod is hinged to a right opening and closing beam, and one end, far away from the right connecting rod, of the right opening and closing beam is hinged to a right clamp leg.

Preferably, the right clamp leg comprises a horizontally arranged right horizontal part and a vertically arranged right vertical part, the right opening and closing beam is obliquely arranged, the end part of the right opening and closing beam is hinged to the middle part of the right vertical part, and the top end of the right vertical part is fixedly connected to the right horizontal part and integrally formed with the right horizontal part; one end of the right horizontal part, which is far away from the right vertical part, is fixedly connected with a sliding sleeve, and the sliding sleeve is of a cavity structure with two open ends; the left tong leg comprises a left vertical part and a left horizontal part, the left vertical part is vertically arranged, the end part of the left opening and closing beam is hinged to the middle of the left vertical part through a pin shaft, the top of the left vertical part is fixedly connected to one end of the left horizontal part and the two are integrally formed, and the other end of the left horizontal part is slidably connected into a cavity structure of the sliding sleeve.

Preferably, the stiff end bottom fixedly connected with shutter of pneumatic cylinder, the shutter includes the sleeve, the sleeve passes through bolt fixed connection in pneumatic cylinder stiff end bottom, the sleeve endotheca is equipped with rotatory hook shaft, the tip of rotatory hook shaft extends to the sleeve outside and its bottom fixedly connected with contact, the epaxial tooth's socket of having seted up of rotatory hook, the symmetrical both sides difference fixedly connected with fixed pin axle of sleeve lateral wall, fixed pin axle passes the sleeve and extends to in the tooth's socket, the right side horizontal part is close to the connecting block of the one end top fixedly connected with and contact looks adaptation of sliding sleeve, the lower part of connecting block is the cavity structures, the rectangular hole with contact looks adaptation is seted up at the top of connecting.

Preferably, the clamping device is fixedly connected to the inner side wall of the left vertical portion and comprises a fixing plate, the fixing plate is fixedly connected to the left vertical portion through a bolt, and a clamping block is fixedly connected to one side, away from the left vertical portion, of the fixing plate; and a clamping device is also fixedly connected to the inner side wall of the right vertical part.

Preferably, the side of the clamping block away from the fixing plate is toothed.

Preferably, the top of the fixing plate is fixedly connected with a clamping strip which is obliquely and upwards arranged.

The utility model discloses the beneficial effect who has does: the utility model discloses a setting up of pneumatic cylinder, left connecting rod and left switching roof beam, left pincers leg realizes that left clamping device removes to the direction of keeping away from or being close to right clamping device to realize pressing from both sides tightly and loosening of clamp. The sliding sleeve is fixedly connected with the end part of the right horizontal part, so that the sliding of the left horizontal part in the sliding sleeve is convenient to realize, the clamping and the loosening of the clamp are convenient to realize, the operation is convenient, and the structure is stable; through the arrangement of the shutter, when the shutter is separated from the connecting block, the clamp is convenient to clamp the anode carbon block, when the contact of the shutter enters the cavity structure of the connecting block and rotates for a certain angle, the shutter cannot be separated from the connecting block, and the clamp is convenient to lift and transfer after the anode carbon block is loosened; through the arrangement of the clamping strips and the toothed clamping blocks, the clamping force of the clamp on the anode carbon block is improved, and the clamping stability of the clamp is further improved. In general, the clamp has reliable clamping operation on the anode carbon block, flexible action and safety and reliability in the lifting and transferring process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the open state of the shutter according to the present invention;

fig. 3 is a schematic structural view of the shutter closed state according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides an anode carbon rod self-adaptation hydraulic pressure loading and unloading clamp, as shown in figure 1, this clamp includes macrocyclic ring 1, is connected with the hoist through macrocyclic ring 1 during the use, the cover is equipped with lug assembly 2 on the macrocyclic ring 1, lug assembly 2's bottom fixedly connected with installation piece 3, this clamp still includes pneumatic cylinder 5, pneumatic cylinder 5's stiff end pass installation piece 3 and with installation piece 3 fixed connection, left clamping device is installed to the tip of pneumatic cylinder 5 expansion end, right clamping device is installed to the stiff end tip of pneumatic cylinder 5. The left clamping device comprises a vertically arranged left connecting rod 6, one end of the left connecting rod 6 is hinged to the movable end of the hydraulic cylinder 5, the other end of the left connecting rod 6 is hinged to a left opening and closing beam 7, and one end, far away from the left connecting rod 6, of the left opening and closing beam 7 is hinged to a left clamp leg 8. By starting the hydraulic cylinder 5, the movable end of the hydraulic cylinder 5 extends, so that the included angle between the left connecting rod 6 and the left opening and closing beam 7 is reduced, the left opening and closing beam 7 drives the left clamp leg 8 to move towards the end far away from the right clamping device, and the clamp is opened.

Specifically, as shown in fig. 1, the right clamping device includes a right connecting rod 9 vertically disposed, one end of the right connecting rod 9 is hinged to the end of the fixed end of the hydraulic cylinder 5, the other end of the right connecting rod 9 is hinged to a right opening and closing beam 10, and one end of the right opening and closing beam 10 far away from the right connecting rod 9 is hinged to a right clamp leg 11. In the use process, the left clamping device moves towards the direction close to or away from the right clamping device to open or close the clamp, so that the anode carbon rod is clamped and put down.

Alternatively, as shown in fig. 1, the right caliper leg 11 includes a horizontally disposed right horizontal portion 12 and a vertically disposed right vertical portion 13, the right opening and closing beam 10 is disposed obliquely, and an end portion thereof is hinged to a middle portion of the right vertical portion 13, a top end of the right vertical portion 13 is fixedly connected to the right horizontal portion 12 and is integrally formed with the right horizontal portion 12, and the right horizontal portion 12 and the right vertical portion 13 are configured to enable the right caliper leg 11 to be disposed in an L shape. One end of the right horizontal part 12 far away from the right vertical part 13 is fixedly connected with a sliding sleeve 14, and the sliding sleeve 14 is a cavity structure with two open ends. Left tong leg 8 includes the left vertical portion 15 of vertical setting and the left horizontal part 16 that the level set up, and the tip of left opening and closing roof beam 7 articulates at the middle part of left vertical portion 15 through the round pin axle, and the top fixed connection of left vertical portion 15 is at the one end of left horizontal part 16 and the two integrated into one piece, and left horizontal part 16 and the structure of left vertical portion 15 make left tong leg 8 also be the setting of L type. The other end sliding connection of left horizontal part 16 is in the cavity structure of sliding sleeve 14, through the setting of sliding sleeve 14, make left horizontal part 16 slide along the 14 inner walls of sliding sleeve, when the expansion end of pneumatic cylinder 5 extends, under the effect of left connecting rod 6 and left opening and closing roof beam 7, left horizontal part 16 is to the direction removal of keeping away from right horizontal part 12, thereby make the clamp open, such setting up makes left vertical portion 15 and right vertical portion 13 be in vertical state all the time, suit with the shape of positive pole carbon-point, be convenient for grasp positive pole carbon-point fast, and the efficiency is improved.

Optionally, as shown in fig. 1, 2 and 3, a shutter 17 is fixedly connected to the bottom of the fixed end of the hydraulic cylinder 5, the shutter 17 includes a sleeve 18, the sleeve 18 is fixedly connected to the bottom of the fixed end of the hydraulic cylinder 5 through a bolt, a rotating hook shaft 19 is sleeved in the sleeve 18, an end of the rotating hook shaft 19 extends out of the sleeve 18, and a contact 20 is fixedly connected to a bottom end of the rotating hook shaft 19, a tooth space 21 is formed on the rotating hook shaft 19, two symmetrical sides of an outer side wall of the sleeve 18 are respectively and fixedly connected with a fixed pin shaft 22, the fixed pin shafts 22 penetrate through the sleeve 18 and extend into the tooth space 21, as shown in fig. 1, the sliding sleeve 14 is located on the left side of the shutter 17, that is, the top of one end of the right horizontal portion 12 close to the sliding sleeve 14 is fixedly connected with a connection block 4 adapted to the contact 20, a lower portion of the connection block 4 is a cavity structure, a rectangular hole 23 adapted to the contact 20 is formed in the top of the connection block 4, a transverse section of the contact 20 is rectangular, the cavity at the lower part of the connecting hole is matched with the height of the contact 20, the contact 20 passes through the rectangular hole 23 and then enters the cavity of the connecting block 4, a connecting shaft 27 is connected between the contact 20 and the rotating hook shaft 19, and the rotating hook shaft 19 rotates to ensure that the contact 20 is vertical to the rectangular hole 23, so that the contact 20 cannot be separated from the connecting block 4. As shown in fig. 1, the anode carbon block is clamped between the left tong leg 8 and the right tong leg 11, when the movable end of the hydraulic cylinder 5 is extended, the included angle between the left connecting rod 6 and the left opening and closing beam 7 is reduced, the contact 20 of the opening and closing beam enters the cavity at the bottom of the connecting block 4 through the rectangular hole 23, because the diameter of the rotating hook shaft 19 is larger than that of the rectangular hole 23, the bottom of the rotating hook shaft 19 will abut against the connecting block 4, the rotating hook shaft 19 stops descending, when the hydraulic cylinder 5 continues to move towards the direction close to the connecting block 4, the fixed pin shaft 22 and the sleeve 18 continue to move downwards, the rotating hook shaft 19 rotates to enable the contact 20 to be perpendicular to the rectangular hole 23, at this time, if the clamp is lifted, the hydraulic cylinder 5 lifts the left clamping device and the right clamping device together, so that the anode carbon block is separated from the clamp and the clamp is always in an open state. When the anode carbon block needs to be clamped, the clamp descends to the anode carbon block, the rotating hook shaft 19 rotates, the contact 20 is parallel to the rectangular hole 23, the contact 20 is separated from the connecting block 4 through lifting the clamp, and then the process of clamping the materials is repeated.

Optionally, as shown in fig. 1, a clamping device is fixedly connected to the inner side wall of the left vertical portion 15, the clamping device includes a fixing plate 24, the fixing plate 24 is fixedly connected to the left vertical portion 15 through a bolt, and a clamping block 25 is fixedly connected to a side of the fixing plate 24 away from the left vertical portion 15; and a clamping device is also fixedly connected to the inner side wall of the right vertical part 13, and the clamping of the anode carbon rod is realized through a clamping block 25. In order to improve the friction force between the clamping block 25 and the anode carbon rod, the side of the clamping block 25 far away from the fixing plate 24 is in a toothed shape.

Further, as shown in fig. 1, a clamping strip 26 arranged obliquely upwards is fixedly connected to the top of the fixing plate 24, and the clamping force of the clamping device on the anode carbon rod is further improved through the clamping strip 26, so that the clamping force and the stability of the clamp are improved.

The using method comprises the following steps: when the anode carbon block needs to be clamped, the clamp descends to the anode carbon block, the rotating hook shaft 19 rotates, the contact 20 is parallel to the rectangular hole 23, the contact 20 is separated from the connecting block 4 through the lifting clamp, the anode carbon block is clamped between the left clamp leg 8 and the right clamp leg 11, when the anode carbon block is transferred to a destination, the movable end of the hydraulic cylinder 5 is extended, the included angle between the left connecting rod 6 and the left opening and closing beam 7 is reduced, the contact 20 of the opening and closing beam enters the cavity at the bottom of the connecting block 4 through the rectangular hole 23, because the diameter of the rotating hook shaft 19 is larger than that of the rectangular hole 23, the bottom of the rotating hook shaft 19 is abutted against the connecting block 4, the rotating hook shaft 19 stops descending, when the hydraulic cylinder 5 continues to move towards the connecting block 4, the fixed pin 22 and the sleeve 18 continue to move downwards, the rotating hook shaft 19 rotates so that the contact 20 is perpendicular to the rectangular hole 23, at this time, if the clamp is lifted, the hydraulic cylinder 5 lifts the left and right clamping devices together, so that the anode carbon block is separated from the clamp and the clamp is always in an open state. When the anode carbon block needs to be clamped, the clamp descends to the anode carbon block, the rotating hook shaft 19 rotates, the contact 20 is parallel to the rectangular hole 23, the contact 20 is separated from the connecting block 4 through lifting the clamp, and then the process of clamping the materials is repeated.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides an anode carbon rod self-adaptation hydraulic pressure loading and unloading clamp, this clamp includes the macrocyclic, its characterized in that: the large ring is sleeved with a lifting lug assembly, the bottom of the lifting lug assembly is fixedly connected with an installation block, the clamp further comprises a hydraulic cylinder, the fixed end of the hydraulic cylinder penetrates through the installation block and is fixedly connected with the installation block, the end part of the movable end of the hydraulic cylinder is provided with a left clamping device, and the end part of the fixed end of the hydraulic cylinder is provided with a right clamping device; the left clamping device comprises a vertically arranged left connecting rod, one end of the left connecting rod is hinged to the movable end of the hydraulic cylinder, the other end of the left connecting rod is hinged to a left opening and closing beam, and one end, far away from the left connecting rod, of the left opening and closing beam is hinged to a left tong leg.

2. The anode carbon rod self-adaptive hydraulic loading and unloading clamp according to claim 1, characterized in that: the right clamping device comprises a vertically arranged right connecting rod, one end of the right connecting rod is hinged to the end portion of the fixed end of the hydraulic cylinder, the other end of the right connecting rod is hinged to a right opening and closing beam, and one end, far away from the right connecting rod, of the right opening and closing beam is hinged to a right clamp leg.

3. The anode carbon rod self-adaptive hydraulic loading and unloading clamp according to claim 2, characterized in that: the right clamp leg comprises a right horizontal part and a right vertical part, the right horizontal part is horizontally arranged, the right vertical part is vertically arranged, the right opening-closing beam is obliquely arranged, the end part of the right opening-closing beam is hinged to the middle part of the right vertical part, and the top end of the right vertical part is fixedly connected to the right horizontal part and is integrally formed with the right horizontal part; one end of the right horizontal part, which is far away from the right vertical part, is fixedly connected with a sliding sleeve, and the sliding sleeve is of a cavity structure with two open ends; the left tong leg comprises a left vertical part and a left horizontal part, the left vertical part is vertically arranged, the end part of the left opening and closing beam is hinged to the middle of the left vertical part through a pin shaft, the top of the left vertical part is fixedly connected to one end of the left horizontal part and the two are integrally formed, and the other end of the left horizontal part is slidably connected into a cavity structure of the sliding sleeve.

4. The anode carbon rod self-adaptive hydraulic loading and unloading clamp according to claim 3, characterized in that: the stiff end bottom fixedly connected with shutter of pneumatic cylinder, the shutter includes the sleeve, the sleeve passes through bolt fixed connection in pneumatic cylinder stiff end bottom, the sleeve endotheca is equipped with rotatory hook axle, the tip of rotatory hook axle extends to the sleeve outside and its bottom fixedly connected with contact, the epaxial tooth's socket of having seted up of rotatory hook, the symmetrical both sides difference fixedly connected with fixed pin axle of sleeve lateral wall, fixed pin axle passes the sleeve and extends to in the tooth's socket, the one end top fixedly connected with of right side horizontal part near the sliding sleeve and the connecting block of contact looks adaptation, the lower part of connecting block is the cavity structure, the rectangular hole with contact looks adaptation is seted up at the top of connecting block.

5. The anode carbon rod self-adaptive hydraulic loading and unloading clamp according to claim 3, characterized in that: the clamping device is fixedly connected to the inner side wall of the left vertical portion and comprises a fixing plate, the fixing plate is fixedly connected to the left vertical portion through a bolt, and a clamping block is fixedly connected to one side, away from the left vertical portion, of the fixing plate; and a clamping device is also fixedly connected to the inner side wall of the right vertical part.

6. The anode carbon rod self-adaptive hydraulic loading and unloading clamp according to claim 5, characterized in that: one side of the clamping block, which is far away from the fixing plate, is in a toothed arrangement.

7. The anode carbon rod self-adaptive hydraulic loading and unloading clamp of claim 6, wherein: the top of the fixed plate is fixedly connected with a clamping strip which is obliquely and upwards arranged.