CN219582746U - Special assembly and disassembly tools of heater for muffle furnace - Google Patents

Abstract

The utility model discloses a special dismounting tool for a heater of a muffle furnace, which comprises the heater and a dismounting assembly which is matched with the lower end of the heater; the disassembly and assembly comprises a bearing frame body, a connecting frame and a hand rack which are sequentially connected from left to right; the left side face of the bearing frame body is fixedly provided with two symmetrically arranged connecting empty pipes, a rotating column is rotatably arranged in the connecting empty pipes, and first connecting belts are fixedly arranged at the left end and the right end of the outer portion of the rotating column. The utility model provides a special dismounting tool for a heater for a muffle furnace, which is used for dismounting the heater through the arrangement of the dismounting assembly, is simple to operate, is convenient and quick to dismount the heater, is safe and reliable, and is suitable for practical operation.

Description

Special assembly and disassembly tools of heater for muffle furnace

Technical Field

The utility model belongs to the technical field of liquid crystal glass substrate processing and manufacturing, and particularly relates to a special dismounting tool for a heater for a muffle furnace.

Background

In the liquid crystal glass production manufacturing process, in order to prevent the occurrence of crystallization of the platinum baffle glass of the overflow brick tips in the muffle furnace so as not to influence the width of the glass plate and the quality of the product, a heater is needed to heat the baffle plate to prevent the occurrence of crystallization.

The heater is arranged in the muffle furnace in a cold state, and is started to heat when the glass liquid flows down. The temperature of the molten glass was 1250℃and the temperature of the heater 200 ℃. Because the heater is used in a high-temperature environment for a long time, the heating wire is possibly damaged or broken, so that the heater needs to be replaced timely and quickly, and if the heater cannot be replaced timely and quickly, the quality of products or broken plates can be affected.

In the process of replacing and installing the heater, as the temperature in the muffle furnace is too high, heat radiation is opposite to the face and the hands of operators, the operators are difficult to bear the radiation temperature even if using the protective tools, and wear the labor protection articles, so that the operators are clumsy with hands, the operation is unfavorable, the working efficiency is low, the operation time is prolonged, and an uncertainty factor is increased for the process. Because the heater support panel is smooth, has no proper grabbing position, is not easy to grab, has a narrow working space, has a distance of about 2m from the ground track installation position, and is very difficult and dangerous to work when an operator needs to stand on a collapse table.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art, and provides a special dismounting tool for a heater for a muffle furnace, which is used for dismounting the heater through the arrangement of the dismounting assembly, is simple to operate, is convenient and quick to dismount the heater, is safe and reliable, and is suitable for actual operation.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

a special dismounting tool for a heater for a muffle furnace comprises the heater and a dismounting assembly which is matched with the lower end of the heater;

the disassembly and assembly comprises a bearing frame body, a connecting frame and a hand rack which are sequentially connected from left to right;

the left side surface of the bearing frame body is fixedly provided with two symmetrically arranged connecting hollow pipes, a rotating column is rotatably arranged in the connecting hollow pipes, and the left end and the right end of the outer part of the rotating column are fixedly provided with first connecting belts;

a stop plate is rotatably arranged outside the rotary column and is positioned between the two first connecting belts;

the front end and the rear end of the right side surface of the bearing frame body are respectively provided with a first through groove matched with the first connecting belt;

a second connecting belt is fixedly arranged at one end of the first connecting belt penetrating through the first through groove, and a connecting rope is fixedly arranged at the right end of the second connecting belt;

the hand rack comprises a mounting ring and a hand column which are fixedly connected.

Further, two anti-collision grooves are formed in the right side face of the stop plate, and the connecting hollow pipe is located in the anti-collision grooves.

Further, the connecting frame comprises a first connecting plate and a second connecting plate fixedly arranged at the front end and the rear end of the right side surface of the first connecting plate, the front end and the rear end of the top surface of the first connecting plate are fixedly provided with third connecting plates, the upper end of each third connecting plate is fixedly provided with a rectangular frame, and one end, far away from the third connecting plates, of each rectangular frame is fixedly connected with the second connecting plates;

the upper end of the right side surface of the first connecting plate is provided with a second through groove matched with the first connecting belt;

a connecting pipe is fixedly arranged on the left side surface of the third connecting plate;

the upper end of the right side surface of the heater is fixedly provided with two symmetrically arranged connecting rods.

Further, the outer surface of the hand column is fixedly provided with a guide ring, and one end, far away from the second connecting belt, of the outer part of the connecting rope is slidably arranged in the guide ring.

Further, a first handheld plate is slidably arranged at the lower end of the outer part of the hand-held column, and one end, far away from the second connecting belt, of the connecting rope is fixedly connected with the first handheld plate;

the lower end of the hand-held column is fixedly provided with a second hand-held plate.

The beneficial effects of the utility model are as follows:

the utility model provides a special dismounting tool for a heater for a muffle furnace, which is used for dismounting the heater through the arrangement of the dismounting assembly, is simple to operate, is convenient and quick to dismount the heater, is safe and reliable, and is suitable for practical operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is an exploded view of a partial structure of the present utility model;

FIG. 4 is a front elevational view of the structure of the present utility model;

FIG. 5 is a schematic view of a partial structure of the present utility model;

fig. 6 is a partial schematic structural view of the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The special dismounting tool for the heater for the muffle furnace shown in fig. 1 comprises a heater 1 and a dismounting assembly 2 which is matched and mounted at the lower end of the heater 1;

the detachable assembly 2 includes a carrying frame 21, a connecting frame 22, and a walking frame 23, which are connected in this order from left to right.

As shown in fig. 2 to 4, two symmetrically arranged connecting hollow pipes 211 are fixedly arranged on the left side surface of the bearing frame body 21, a rotary column 212 is rotatably arranged in the connecting hollow pipes 211, and first connecting belts 213 are fixedly arranged at the left and right ends of the outer part of the rotary column 212;

a stop plate 214 is rotatably mounted on the outside of the rotary column 212, and the stop plate 214 is positioned between the two first connecting bands 213;

the right side surface of the stop plate 214 is provided with two anti-collision grooves 218, and the connecting hollow tube 211 is positioned in the anti-collision grooves 218;

with this arrangement, in actual use, the rotation column 212 is rotated by pulling the first connecting belt 213, thereby changing the placement state of the stopper 214;

the front and rear ends of the right side of the bearing frame body 21 are provided with first through grooves 215 matched with the first connecting belts 213;

a second connecting belt 216 is fixedly arranged at one end of the first connecting belt 213 penetrating through the first through groove 215, and a connecting rope 217 is fixedly arranged at the right end of the second connecting belt 216;

the two first connection bands 213 are connected by the second connection band 216 through one end of the first through groove 215.

As shown in fig. 5, the connecting frame 22 includes a first connecting plate 221 and a second connecting plate 222 fixedly mounted on front and rear ends of a right side surface of the first connecting plate 221, a third connecting plate 223 is fixedly mounted on front and rear ends of a top surface of the first connecting plate 221, a rectangular frame 224 is fixedly mounted on an upper end of the third connecting plate 223, and one end, far away from the third connecting plate 223, of the rectangular frame 224 is fixedly connected with the second connecting plate 222;

the upper end of the right side surface of the first connecting plate 221 is provided with a second through groove 2211 matched with the first connecting belt 213;

a connecting pipe 225 is fixedly arranged on the left side surface of the third connecting plate 223;

the upper end of the right side surface of the heater 1 is fixedly provided with two symmetrically arranged connecting rods 11;

the right side surface of the bearing frame body 21 is fixedly connected with the upper end of the left side surface of the first connecting plate 221;

wherein the connecting rod 11 can be inserted into the connecting pipe 225.

As shown in fig. 6, the walking frame 23 includes a fixedly attached mounting ring 231 and a walking post 232;

wherein, the mounting ring 231 is fixedly mounted at the outer part of the frame at the lower end of the rectangular frame 224;

the outer surface of the hand support column 232 is fixedly provided with a guide ring 233, and one end, far away from the second connecting belt 216, of the outer part of the connecting rope 217 is slidably arranged in the guide ring 233;

the lower end of the outer part of the hand-support column 232 is slidably provided with a first hand-support plate 234, and one end of the connecting rope 217, which is far away from the second connecting belt 216, is fixedly connected with the first hand-support plate 234;

a second holding plate 235 is fixedly arranged at the lower end of the hand-support column 232;

in actual use, by sliding the first handheld plate 234 downward to be attached to the second handheld plate 235, the connecting rope 217 pulls the second connecting belt 216 to move, so as to drive the first connecting belt 213 to move, drive the rotating column 212 to rotate, and enable the stop plate 214 to rotate, and the right side surface of the stop plate 214 is tightly attached to the left end of the heater 1;

when the heater 1 is moved, the connecting rod 11 can be inserted into the connecting pipe 225, the right side surface of the stop plate 214 is clung to the left end of the heater 1, and the heater 1 is far away from the muffle furnace, so that the disassembly is completed; the first hand-held plate 234 can be released when the heater 1 is installed;

the device can also be used alone connecting rod 11 to peg graft in connecting pipe 225, again with whole device rotation downwards, makes connecting rod 11 and the installation end of heater 1 be certain inclination, under the automatic gravity action of heater 1, the condition that connecting rod 11 and connecting pipe 225 slippage can not appear, shifts out heater 1.

In the in-service use, through the setting of this dismouting subassembly 2 for carry out dismouting to heater 1, easy operation is also comparatively convenient and fast to the dismouting of heater 1, and safe and reliable is suitable for the actual operation and uses.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (5)

1. Special assembly and disassembly tools of heater for muffle furnace, its characterized in that: comprises a heater (1) and a disassembly and assembly component (2) which is matched and installed at the lower end of the heater (1);

the dismounting assembly (2) comprises a bearing frame body (21), a connecting frame (22) and a hand-held frame (23) which are sequentially connected from left to right;

the left side surface of the bearing frame body (21) is fixedly provided with two symmetrically arranged connecting hollow pipes (211), a rotary column (212) is rotatably arranged in the connecting hollow pipes (211), and first connecting belts (213) are fixedly arranged at the left end and the right end of the outer part of the rotary column (212);

a stop plate (214) is rotatably arranged outside the rotary column (212), and the stop plate (214) is positioned between the two first connecting bands (213);

the front end and the rear end of the right side of the bearing frame body (21) are respectively provided with a first through groove (215) matched with the first connecting belt (213);

a second connecting belt (216) is fixedly arranged at one end of the first connecting belt (213) penetrating through the first through groove (215), and a connecting rope (217) is fixedly arranged at the right end of the second connecting belt (216);

the hand rack (23) comprises a mounting ring (231) which is fixedly connected with the hand rack and a hand column (232).

2. The special dismounting tool for the heater of the muffle furnace according to claim 1, wherein: two anti-collision grooves (218) are formed in the right side face of the stop plate (214), and the connecting hollow pipe (211) is located in the anti-collision grooves (218).

3. The special dismounting tool for the heater of the muffle furnace according to claim 1, wherein: the connecting frame (22) comprises a first connecting plate (221) and a second connecting plate (222) fixedly arranged at the front end and the rear end of the right side surface of the first connecting plate (221), a third connecting plate (223) is fixedly arranged at the front end and the rear end of the top surface of the first connecting plate (221), a rectangular frame (224) is fixedly arranged at the upper end of the third connecting plate (223), and one end, far away from the third connecting plate (223), of the rectangular frame (224) is fixedly connected with the second connecting plate (222);

the upper end of the right side surface of the first connecting plate (221) is provided with a second through groove (2211) matched with the first connecting belt (213);

a connecting pipe (225) is fixedly arranged on the left side surface of the third connecting plate (223);

two symmetrically arranged connecting rods (11) are fixedly arranged at the upper end of the right side surface of the heater (1).

4. The special dismounting tool for the heater of the muffle furnace according to claim 1, wherein: the outer surface of the hand column (232) is fixedly provided with a guide ring (233), and one end, far away from the second connecting belt (216), of the outer part of the connecting rope (217) is slidably arranged in the guide ring (233).

5. The special dismounting tool for the heater of the muffle furnace according to claim 1, wherein: the lower end of the outer part of the hand column (232) is slidably provided with a first handheld plate (234), and one end of the connecting rope (217) far away from the second connecting belt (216) is fixedly connected with the first handheld plate (234);

the lower end of the hand-held column (232) is fixedly provided with a second hand-held plate (235).