CN219064147U

CN219064147U - Mechanical hinge furnace door pressing device with guide function

Info

Publication number: CN219064147U
Application number: CN202223157524.0U
Authority: CN
Inventors: 曹齐萱
Original assignee: Tangshan Runtai Machinery Co ltd
Current assignee: Tangshan Runtai Machinery Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of furnace door pressing devices, and particularly relates to a furnace door pressing device with a guide mechanical hinge. In the utility model, the furnace body, the furnace door cover, the U-shaped plate, the bidirectional screw rod, the transverse plate and the pressing mechanism are arranged in the using process of the box-type resistance furnace, after the furnace door is closed, the bidirectional screw rod is operated to rotate, the pressing mechanism on the transverse plate can be moved to a proper position, and then the pressing mechanism can be automatically operated to realize pressing sealing on the furnace door, so that the heat and harmful gas in the furnace are prevented from being emitted.

Description

Mechanical hinge furnace door pressing device with guide function

Technical Field

The utility model relates to the technical field of furnace door pressing devices, in particular to a mechanical hinge furnace door pressing device with a guide function.

Background

The industrial furnace can be divided into a box-type resistance furnace, a crucible furnace, a muffle furnace and the like, the furnace door is an accessory part for opening and closing the furnace mouth of the industrial furnace, the furnace mouth can be isolated from the atmosphere by utilizing the furnace door, the control of the temperature in the furnace can be ensured, and the sealing of the furnace door can prevent the internal energy and harmful gas from being emitted, so that when the industrial furnace is used, the industrial furnace door is required to be closed, a gap cannot be reserved, the tightness of the industrial furnace is ensured, for example, in the use process of the box-type resistance furnace, the furnace door is tightly pressed by the furnace door, and the furnace door is generally tightly pressed by installing a compactor on the front surface of the furnace body, so that the furnace door needs a worker to operate the compactor for many times when being opened and closed, thereby the work of the worker is inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mechanical hinge furnace door pressing device with a guide function, which solves the problems in the prior art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a take mechanical hinge furnace gate closing device of direction, includes the furnace body, the front of furnace body articulates there is the furnace gate lid, the front of furnace body is fixed with the U template, rotate through the bearing between the upper and lower inner wall of U template and be connected with two-way lead screw, the equal threaded connection in two-way lead screw both ends has the T type piece rather than surface screw thread looks adaptation, the T type piece slides in one side of U template, a lateral wall of T type piece all is fixed with the diaphragm, the front of diaphragm all is provided with two sets of hold-down mechanism, the bottom four corners of furnace body all is fixed with the supporting legs.

Further, hold-down mechanism is including fixing at the positive joint box of diaphragm, the inside of joint box is fixed with the cylinder, the inside of joint box is connected with the gear through the bearing rotation, the inside sliding connection of joint box has two racks, the rack all is connected with gear engagement, the ejecting end of cylinder and one of them rack's one end fixed connection, one of them the one end of rack is fixed with the slide bar, the other end slip of slide bar runs through the joint box and extends to its outside and be fixed with the clamp plate.

Further, two supporting grooves are formed in the inner walls of the two sides of the connecting box, and supporting blocks matched with the supporting grooves are fixed on the two side walls of the racks.

Further, four guide grooves are formed in the front face of the furnace body, and two guide blocks matched with the guide grooves are fixed on one side wall of each transverse plate.

Further, two limiting grooves are formed in the inner wall of one side of the U-shaped plate, and limiting blocks matched with the limiting grooves are fixed on one side wall of the T-shaped block.

Further, a high-temperature-resistant sealing gasket is fixed on one side wall of the furnace door cover, and the high-temperature-resistant sealing gasket is tightly attached to the furnace body.

(III) beneficial effects

Compared with the prior art, the utility model provides the mechanical hinge furnace door pressing device with the guide function, which has the following beneficial effects:

according to the utility model, in the using process of the box-type resistance furnace, the furnace body, the furnace door cover, the U-shaped plate, the bidirectional screw rod, the transverse plate and the pressing mechanism are arranged, when the furnace door is closed, the bidirectional screw rod is operated to rotate, the pressing mechanism on the transverse plate can be moved to a proper position, and then the pressing mechanism can be automatically operated to realize pressing sealing on the furnace door, so that heat and harmful gas in the furnace are prevented from being emitted, and in the mode, the pressing device is not required to be operated manually, so that the furnace door cover is more convenient to open or close.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the connection box of the present utility model;

FIG. 3 is a schematic diagram of a T-block structure according to the present utility model;

fig. 4 is a schematic view of the structure of the door of the present utility model.

In the figure: 1. a furnace body; 2. a door cover; 3. a U-shaped plate; 4. a two-way screw rod; 5. a cross plate; 6. a compressing mechanism; 601. a connection box; 602. a cylinder; 603. a gear; 604. a rack; 605. a slide bar; 606. a pressing plate; 7. supporting feet; 8. a support groove; 9. a support block; 10. a guide groove; 11. a guide block; 12. a limit groove; 13. a limiting block; 14. high temperature resistant sealing washers; 15. t-shaped block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the mechanical hinge furnace door pressing device with guiding according to one embodiment of the present utility model includes a furnace body 1, a furnace door cover 2 is hinged on the front side of the furnace body 1, a U-shaped plate 3 is fixed on the front side of the furnace body 1, a bidirectional screw rod 4 is rotatably connected between the upper and lower inner walls of the U-shaped plate 3 through a bearing, two ends of the bidirectional screw rod 4 are respectively connected with a T-shaped block 15 in threaded fit with the surface threads of the bidirectional screw rod 4, the T-shaped blocks 15 slide on one side of the U-shaped plate 3, a transverse plate 5 is respectively fixed on one side wall of the T-shaped blocks 15, two groups of pressing mechanisms 6 are respectively arranged on the front side of the transverse plate 5, supporting legs 7 are respectively fixed on the four corners of the bottom of the furnace body 1, when the pressing device is used, after the furnace door cover 2 is closed, a motor can be started to drive the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 can drive the two T-shaped blocks 15 to move to a proper position, when the T-shaped blocks 15 move, the transverse plate 5 can drive the transverse plate 5 to move, and then the pressing mechanism 6 can be controlled to start, and the pressing mechanism 6 can be automatically pressed to the furnace door cover 2 to reset, thereby reset the furnace door cover 2, and reset, and the door can be reset to be opened.

As shown in fig. 1 and 2, in some embodiments, the pressing mechanism 6 includes a connection box 601 fixed on the front surface of the transverse plate 5, an air cylinder 602 is fixed inside the connection box 601, a gear 603 is rotatably connected inside the connection box 601 through a bearing, two racks 604 are slidably connected inside the connection box 601, the racks 604 are all engaged with the gear 603, an ejection end of the air cylinder 602 is fixedly connected with one end of one of the racks 604, a slide rod 605 is fixed at one end of one of the racks 604, the other end of the slide rod 605 slidably penetrates through the connection box 601 to extend to the outside and is fixed with a pressing plate 606, when the oven door cover 2 is pressed, the air cylinder 602 is started, the ejection end of the air cylinder 602 pushes one of the racks 604 to move, under the cooperation of the gear 603, the other rack 604 can be driven to move reversely, and when the other rack 604 moves reversely, the slide rod 605 is pushed to move, so that the pressing plate 606 is driven to be tightly attached to the oven door cover 2, and the pressing limit of the oven door cover 2 is achieved.

As shown in fig. 2, in some embodiments, two supporting grooves 8 are formed in inner walls of two sides of the connection box 601, and supporting blocks 9 adapted to the supporting grooves 8 are fixed on two side walls of the two racks 604, so as to support the two racks 604, and make them more stable during sliding.

As shown in fig. 1 and 3, in some embodiments, four guide grooves 10 are formed in the front surface of the furnace body 1, two guide blocks 11 adapted to the guide grooves 10 are fixed on one side wall of each of the two transverse plates 5, so as to guide the pressing mechanism 6, and meanwhile, when the transverse plates 5 slide, the transverse plates are more stable.

As shown in fig. 1 and the coating, in some embodiments, two limiting grooves 12 are formed in an inner wall of one side of the U-shaped plate 3, and limiting blocks 13 adapted to the limiting grooves 12 are fixed on one side walls of the two T-shaped blocks 15, so that a limiting effect is achieved, and when the bidirectional screw rod 4 rotates to drive the two T-shaped blocks 15 to move, the T-shaped blocks 15 cannot synchronously rotate along with the bidirectional screw rod 4.

As shown in fig. 4, in some embodiments, a high temperature resistant sealing gasket 14 is fixed on a side wall of the oven door cover 2, and the high temperature resistant sealing gasket 14 is tightly attached to the oven body 1, so that the sealing performance of the oven body 1 attached to the oven door cover 2 can be further enhanced, and heat and harmful gas emission can be avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a take mechanical hinge furnace gate closing device of direction, includes furnace body (1), its characterized in that: the front of furnace body (1) articulates there is furnace gate lid (2), the front of furnace body (1) is fixed with U template (3), be connected with two-way lead screw (4) through the bearing rotation between the upper and lower inner wall of U template (3), two-way lead screw (4) both ends equal threaded connection have T type piece (15) rather than surface screw looks adaptation, T type piece (15) slide in one side of U template (3), a side wall of T type piece (15) all is fixed with diaphragm (5), the front of diaphragm (5) all is provided with two sets of hold-down mechanism (6), the bottom four corners of furnace body (1) all is fixed with supporting legs (7).

2. The guided mechanical hinge oven door pressing device according to claim 1, wherein: the compressing mechanism (6) comprises a connecting box (601) fixed on the front face of the transverse plate (5), an air cylinder (602) is fixed inside the connecting box (601), a gear (603) is connected inside the connecting box (601) through a bearing in a rotating mode, two racks (604) are connected inside the connecting box (601) in a sliding mode, the racks (604) are all meshed with the gear (603), the ejection end of the air cylinder (602) is fixedly connected with one end of one rack (604), one end of the rack (604) is fixedly provided with a sliding rod (605), and the other end of the sliding rod (605) penetrates through the connecting box (601) in a sliding mode to extend to the outside of the connecting box and is fixedly provided with a pressing plate (606).

3. The mechanical hinge oven door pressing device with guide according to claim 2, wherein: two supporting grooves (8) are formed in the inner walls of two sides of the connecting box (601), and supporting blocks (9) matched with the supporting grooves (8) are fixed on the two side walls of the racks (604).

4. The guided mechanical hinge oven door pressing device according to claim 1, wherein: four guide grooves (10) are formed in the front face of the furnace body (1), and two guide blocks (11) matched with the guide grooves (10) are fixed on one side wall of each transverse plate (5).

5. The guided mechanical hinge oven door pressing device according to claim 1, wherein: two limiting grooves (12) are formed in the inner wall of one side of the U-shaped plate (3), and limiting blocks (13) matched with the limiting grooves (12) are fixed on one side wall of each T-shaped block (15).

6. The guided mechanical hinge oven door pressing device according to claim 1, wherein: a high-temperature-resistant sealing gasket (14) is fixed on one side wall of the furnace door cover (2), and the high-temperature-resistant sealing gasket (14) is tightly attached to the furnace body (1).