CN216801665U

CN216801665U - Be applied to crucible of noble metal intermediate frequency furnace ingot production and embrace and press from both sides device

Info

Publication number: CN216801665U
Application number: CN202123301687.7U
Authority: CN
Inventors: 杨鹏立; 徐跃辉; 斯琴毕力格; 王琪
Original assignee: Chifengshan Gold Silver & Lead Co ltd
Current assignee: Chifengshan Gold Silver & Lead Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-24
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a crucible clamping device applied to noble metal intermediate frequency furnace ingot casting production, which comprises a crucible hanging frame, wherein the top of the crucible hanging frame is provided with a hoisting ring, two sides of the bottom of the crucible hanging frame are respectively hinged with a traction block, the side surface of the traction block is provided with a rotating bearing, crucible clamping plates are rotatably connected onto the rotating bearing, the tops of the two crucible clamping plates are respectively provided with a sleeve block, the sleeve block is provided with a limiting assembly convenient for size adjustment, the bottoms of the two crucible clamping plates are provided with locking assemblies convenient for adjustment, and the side surfaces of the crucible clamping plates are provided with operating rod sockets; has the beneficial effects that: according to the utility model, the size between the crucible clamping plates is adjusted according to the first adjusting nut and the adjusting screw, the crucible is placed in the crucible clamping plates, the crucible is held by the crucible clamping plates through the locking assembly, the operation rod is inserted into the operation rod socket, the operation rod is pulled up and down by a single person to drive the crucible clamping plates to pour liquid in the crucible into the ingot casting mold, the labor cost is completely and effectively saved, and the appearance quality of the silver ingot is improved.

Description

Be applied to crucible of noble metal intermediate frequency furnace ingot production and embrace and press from both sides device

Technical Field

The utility model relates to the technical field of ingot production, in particular to a crucible clamping device applied to ingot production of a noble metal intermediate frequency furnace.

Background

In the existing precious metal smelting production technology, most of design departments design crucible clamping devices for two-person to three-person operation to carry out silver ingot casting operation, operators are more in the production process, the operators are matched with two-person control positions for one person to carry out casting, the high temperature space is limited, and the personnel cost is increased, so that the crucible clamping device applied to precious metal intermediate frequency furnace ingot casting production needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crucible clamping device applied to ingot production of a noble metal intermediate frequency furnace, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to crucible of noble metal intermediate frequency furnace ingot production and embrace and press from both sides device, includes the crucible gallows, the top of crucible gallows is provided with the hoisting ring, the bottom both sides of crucible gallows all articulate there is the pulling piece, the side of pulling the piece is provided with swivel bearing, the last rotation of swivel bearing is connected with crucible splint, two the top of crucible splint all is provided with the cover piece, be provided with the spacing subassembly of being convenient for adjust the size on the cover piece, two the bottom of crucible splint is provided with the locking Assembly of being convenient for adjust, the side of crucible splint is provided with the action bars socket.

Preferably, the crucible clamping plate is integrally in an Contraband-shaped plate structure, the inner side of the crucible clamping plate is in an arc-shaped structure, the limiting assembly comprises adjusting screws, the adjusting screws are inserted into the sleeve block, and universal joints are arranged between the two adjusting screws.

Preferably, the adjusting screw rod is sleeved with a first adjusting nut, and the first adjusting nut is connected with the adjusting screw rod through internal and external threads.

Preferably, the locking assembly comprises connecting blocks, the bottom of each crucible clamping plate is provided with a hinged seat, the connecting blocks are rotatably connected to the hinged seats, and a supporting block is arranged at one bottom of each hinged seat.

Preferably, the two connecting blocks are respectively inserted with a crucible frame locking rod, one side of the crucible frame locking rod is sleeved with a second adjusting nut, and the second adjusting nut is in internal and external threaded connection with the crucible frame locking rod.

Preferably, the other side of the crucible frame lock rod is provided with an insertion hole, the support block is slidably inserted with an insertion rod, the insertion rod is provided with a support ring, a return spring is arranged between the support ring and the support block, and the end part of the insertion rod penetrates through the connection block and is correspondingly arranged with the insertion hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is applied to the single-person operated crucible holding clamp for noble metal intermediate frequency furnace ingot production, the size between the crucible clamping plates is adjusted according to the first adjusting nut and the adjusting screw rod, the rotary bearings are arranged at two sides of the crucible clamping plates, the crucible is placed in the crucible clamping plates, the crucible is held by the crucible clamping plates and is realized through the locking assembly, the operation rod socket is inserted into the operation rod and is pulled up and down by a single person, the operation rod drives the crucible clamping plates to pour the liquid in the crucible into an ingot casting mold, the labor cost is completely and effectively saved, the appearance quality of silver ingots is improved, and the field operation environment is improved.

Drawings

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

FIG. 2 is a schematic view of the hinge of the pulling block of the present invention;

figure 3 is an exploded view of the locking assembly of the present invention.

In the figure: a crucible hanger 1; hoisting the ring 2; a pulling block 3; a rotary bearing 4; a crucible clamping plate 5; a sleeve block 51; an adjusting screw 6; a first adjusting nut 61; a universal joint 62; a connecting block 7; a hinge base 71; a crucible holder lock lever 72; a second adjusting nut 73; a jack 74; a support block 75; the insertion rod 76; a support ring 77; a return spring 78; a lever socket 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a crucible clamping device applied to ingot production of a noble metal intermediate frequency furnace comprises a crucible hanger 1, wherein a hoisting ring 2 is welded at the top of the crucible hanger 1, the crucible clamping device is hung by a wireless remote control electric hoist with a movable top, both sides of the bottom of the crucible hanger 1 are hinged with traction blocks 3, a rotary bearing 4 is installed on the side surface of each traction block 3, a crucible clamp plate 5 is rotatably connected onto each rotary bearing 4, each crucible clamp plate 5 is rotatably connected onto each rotary bearing 4 through a limiting block, each crucible clamp plate 5 is integrally in an Contraband-shaped plate structure, the inner side of each crucible clamp plate is in an arc-shaped structure, sleeve blocks 51 are welded at the tops of the two crucible clamp plates 5, a limiting assembly convenient for size adjustment is arranged on each sleeve block 51 and comprises an adjusting screw rod 6, each adjusting screw rod 6 is inserted into each sleeve block 51, a first adjusting nut 61 is sleeved on each adjusting screw rod 6, the first adjusting nut 61 is in threaded connection with the adjusting screw rods 6, be connected with universal joint 62 between two adjusting screw 6, put into the crucible between two crucible splint 5, confirm the distance between two crucible splint 5 through adjusting screw 6, universal joint 62 makes two adjusting screw 6 be angular distribution this moment, meanwhile, two crucible splint 5 rotate around the articulated department of traction piece 3, the rethread first adjusting nut 61 twist soon make carry out the centre gripping between two crucible splint 5 and embrace, prevent that the distance between two cover blocks 51 from removing at will, guarantee the stability between two crucible splint 5.

The bottom of each crucible clamping plate 5 is provided with a locking assembly convenient to adjust, each locking assembly comprises a connecting block 7, hinged seats 71 are welded at the bottom of each crucible clamping plate 5, the connecting blocks 7 are rotatably connected to the hinged seats 71, crucible frame locking rods 72 are respectively inserted into the two connecting blocks 7, a second adjusting nut 73 is sleeved on one side of each crucible frame locking rod 72, the second adjusting nut 73 is in internal and external threaded connection with the crucible frame locking rods 72, jacks 74 are formed in the other side of each crucible frame locking rod 72, a supporting block 75 is welded at the bottom of one of the hinged seats 71, an inserting rod 76 is slidably inserted into the supporting block 75, a supporting ring 77 is welded on the inserting rod 76, a reset spring 78 is fixedly connected between the supporting ring 77 and the supporting block 75, the end of the inserting rod 76 penetrates through the corresponding arrangement between the connecting blocks 7 and the jacks 74, and an operating rod socket 8 is welded on the side surface of each crucible clamping plate 5, the operating rod is inserted into the operating rod socket through an external tool, a single person pulls the operating rod up and down, and the crucible clamping plate 5 is driven by the external tool operating rod to pour liquid in the crucible into the ingot casting mold due to the fact that the two sides of the crucible clamping plate 5 are the rotating bearings 4.

The working principle is as follows: when the crucible is actually used, a crucible is placed between the two crucible clamping plates 5, the distance between the two crucible clamping plates 5 is determined through the adjusting screw 6, at the moment, the universal joint 62 enables the two adjusting screw 6 to be in angular distribution, the two crucible clamping plates 5 rotate around the hinged position of the pulling block 3, the two crucible clamping plates 5 are clamped and clasped through screwing of the first adjusting nut 61, the distance between the two sleeve blocks 51 is prevented from moving randomly, the stability between the two crucible clamping plates 5 is ensured, then, as the connecting block 7 is rotationally connected to the hinged seat 71, the crucible frame locking rod 72 is inserted on the two connecting blocks 7, the end part of the inserting rod 76 is far away from the connecting block 7 through pulling the inserting rod 76, the crucible frame locking rod 72 is slid, due to the elastic force of the reset spring 78, the end part of the inserting rod 76 is inserted on the inserting hole 74, and one-side positioning of the crucible frame locking rod 72 is realized, and then screwing a second adjusting nut 73, positioning the other side of the crucible frame lock rod 72, and ensuring the constant distance between the bottoms of the two crucible clamping plates 5, thereby ensuring the firmness of the two crucible clamping plates 5 in a clamping manner, hoisting the crucible by the movable wireless remote control electric hoist through the hoisting ring 2, forming a vertical mode to the top of the crucible through the cooperation with the rotating bearing 4 by the crucible hoisting frame 1, inserting an external tool operating rod into the operating rod socket 8, and pouring the liquid in the crucible into a silver ingot mold through the rotating bearing 4 in a mode of manual control up and down to complete ingot casting. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to crucible of noble metal intermediate frequency furnace ingot production and embrace and press from both sides device, includes crucible gallows (1), its characterized in that: the top of crucible gallows (1) is provided with hoisting ring (2), the bottom both sides of crucible gallows (1) all articulate there is traction piece (3), the side of traction piece (3) is provided with swivel bearing (4), it is connected with crucible splint (5), two to rotate on swivel bearing (4) the top of crucible splint (5) all is provided with cover piece (51), be provided with the spacing subassembly of being convenient for adjust size on cover piece (51), two the bottom of crucible splint (5) is provided with the locking Assembly of being convenient for adjust, the side of crucible splint (5) is provided with action bars socket (8).

2. The crucible clamping device applied to ingot production of the noble metal intermediate frequency furnace is characterized in that: the crucible clamping plate (5) is integrally in an Contraband-shaped plate structure, the inner side of the crucible clamping plate is in an arc-shaped structure, the limiting assembly comprises adjusting screws (6), the adjusting screws (6) are inserted into the sleeve blocks (51), and universal joints (62) are arranged between the adjusting screws (6).

3. The crucible clamping device applied to ingot production of the noble metal intermediate frequency furnace is characterized in that: the adjusting screw rod (6) is sleeved with a first adjusting nut (61), and the first adjusting nut (61) is in internal and external threaded connection with the adjusting screw rod (6).

4. The crucible clamping device applied to ingot production of the noble metal intermediate frequency furnace is characterized in that: the locking assembly comprises a connecting block (7), two hinged seats (71) are arranged at the bottoms of the crucible clamping plates (5), the connecting block (7) is rotatably connected to the hinged seats (71), and a supporting block (75) is arranged at one bottom of each hinged seat (71).

5. The crucible clamping device applied to ingot production of the noble metal intermediate frequency furnace is characterized in that: crucible frame locking rods (72) are inserted in the two connecting blocks (7), a second adjusting nut (73) is sleeved on one side of each crucible frame locking rod (72), and the second adjusting nut (73) is in threaded connection with the crucible frame locking rods (72) from inside to outside.

6. The crucible clamping device applied to ingot production of the noble metal intermediate frequency furnace is characterized in that: the crucible support locking device is characterized in that an insertion hole (74) is formed in the other side of the crucible support locking rod (72), an insertion rod (76) is inserted into the support block (75) in a sliding mode, a support ring (77) is arranged on the insertion rod (76), a return spring (78) is arranged between the support ring (77) and the support block (75), and the end portion of the insertion rod (76) penetrates through the connection block (7) and is correspondingly arranged with the insertion hole (74).