Smelting furnace for machining metal telescope accessories

Abstract

The utility model discloses a smelter for processing metal telescope fittings, which comprises a frame, a heating seat fixed at the inner bottom of the frame and a furnace body fixed inside the heating seat, a material taking component is arranged on the frame and is positioned on the upper side of the furnace body, a support ring is fixedly sleeved on the side surface of the furnace body and is positioned on the upper side of the heating seat, and the heating seat is fixed on the support ring. The side face of the furnace body on the upper side of the supporting ring is fixedly sleeved with the protective sleeve, personnel can be protected through the protective sleeve on the outer side of the furnace body, scalding caused by mistaken touching of the furnace body is avoided, meanwhile, after accessories are machined, cold water can be added into a water pipe in the protective sleeve, waste heat of the furnace body is used for heating the accessories, heat loss can be reduced, and meanwhile the service life of the accessories is prolonged. And through the arranged material taking assembly, accessories can be conveniently taken out of the equipment, and the situation that personnel are prone to being scalded by high temperature is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal telescope accessories processing equipment, in particular to a melting furnace used for processing metal telescope accessories. Background Art

[0002] Many accessories in the telescope are made of metal. During the processing of these metal accessories, the raw materials need to be heated in a furnace to facilitate subsequent processing. However, the current equipment is not convenient enough in taking and placing materials, which can easily cause burns to personnel.

[0003] For example, a metal melting furnace is disclosed in a Chinese patent with application number CN217818098U, which relates to the field of metal smelting technology, and comprises an upper furnace body with an air outlet and a lower furnace body with a combustion tube, an inner bottom of the lower furnace body is provided with a heat insulating seat, the upper furnace body covers the lower furnace body to form a combustion chamber, the depth of the inner space of the lower furnace body is less than the height of the inner space of the upper furnace body, a buckle assembly is provided between the upper furnace body and the lower furnace body, the buckle assembly is used to detachably fix the upper furnace body to the lower furnace body after the upper furnace body covers the lower furnace body, and by designing the connection between the upper furnace body and the lower furnace body to be detachable, the design of the inner space of the upper furnace body does not need to consider the small height limited by the traditional flipping, so that the space of the lower furnace body is liberated, that is, the depth of the inner space of the lower furnace body can be set shallower, and most of the space of the combustion chamber is composed of the inner space of the upper furnace body, which effectively solves the problem of inconvenience in taking out the crucible in the traditional flip-cover structure.

[0004] In the above technology, the specifications of the furnace body are adjusted to facilitate the removal of the crucible. However, when the furnace is opened, the high temperature released instantly can easily cause burns to nearby personnel. At the same time, during the operation, personnel can easily accidentally touch the equipment and cause burns, which poses certain risks. Utility Model Content

[0005] The utility model aims to provide a furnace for processing metal telescope accessories to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a furnace for processing metal telescope accessories, comprising a frame, a heating seat fixed to the bottom of the frame, and a furnace body fixed inside the heating seat, the frame is provided with a material taking assembly, the material taking assembly is located on the upper side of the furnace body, a support ring is fixedly mounted on the side of the furnace body, and the support ring is located on the upper side of the heating seat, and a protective cover is fixedly mounted on the side of the furnace body on the upper side of the support ring.

[0007] As a further preferred embodiment of the present technical solution, the material taking assembly includes a fixed plate arranged on the upper side of the frame, a sealing cover is fixed to the right side of the fixed plate through a connecting rod, the sealing cover is sleeved on the upper side of the furnace body, three groups of connecting columns are fixed inside the sealing cover, a crucible is fixed at one end of the three groups of connecting columns away from the sealing cover, and the crucible is placed inside the furnace body.

[0008] As a further preferred embodiment of the present technical solution, the material picking assembly also includes a motor fixed to the left side of the frame through a bracket, the upper output shaft of the motor is connected to a threaded rod, the side thread of the threaded rod is threaded with a threaded sleeve, and the threaded sleeve is fixed to the lower left side of the fixed plate.

[0009] As a further preferred embodiment of the present technical solution, a slide groove is provided on the left side of the frame, a slider is welded and fixed on the side of the threaded sleeve, the slider is slidably connected in the slide groove, a guide sleeve is fixed inside the frame, a guide column is slidably connected inside the guide sleeve, the other end of the guide column extends to the upper side of the guide sleeve and is fixedly connected to the fixed plate, and the guide column is located on the left side of the furnace body.

[0010] As a further preferred embodiment of the present technical solution, a partition is provided inside the crucible, the cross section of the partition is triangular when viewed from above, a bolt is threadedly connected to the middle of the partition, and the bolt passes through the partition and is screwed into the crucible.

[0011] As a further preferred embodiment of the present technical solution, a heat conducting plate is fixed inside the heating seat, the furnace body is located on the heat conducting plate, and a heating tube is fixed inside the heating seat below the heat conducting plate.

[0012] As a further preferred embodiment of the present technical solution, a water pipe is embedded and fixed in a ring shape inside the protective sleeve, the water pipe is attached to the side of the furnace body, and both ends of the water pipe extend to the outside of the protective sleeve respectively, and a sealing plug is installed on one end of the water pipe located on the lower side.

[0013] As a further preferred embodiment of the technical solution, a warning sign is fixed on the frame on the right side of the furnace body, and a warning light is fixed on the frame on the rear side of the fixing plate by screws.

[0014] The utility model provides a furnace for processing metal telescope accessories, which has the following beneficial effects:

[0015] The utility model can ensure the heating effect of the accessories in the furnace body through the heating tube inside the heating seat, and can protect personnel through the protective cover outside the furnace body to avoid accidental touching of the furnace body and causing burns. At the same time, after the accessories are processed, cold water can be added to the water pipe inside the protective cover to heat them with the residual heat of the furnace body, which can reduce heat loss and quickly cool the furnace body to avoid accidental touching when personnel are working later.

[0016] The utility model can conveniently place accessories to be processed through the crucible, and can separate and place different accessories through the partition, so as to avoid mixing them together and affecting the separation after processing. The motor can drive the threaded rod to rotate, and then drive the threaded sleeve connected by the thread to move upward, so that the crucible can be taken out of the furnace body in conjunction with the fixing plate, which can make it more convenient for personnel to take out materials and also avoid the situation of high temperature burns caused by personnel facing the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the crucible, the sealing cover and the partition in the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the heating seat in the utility model;

[0021] In the figure: 1. frame; 2. fixing plate; 3. threaded sleeve; 4. threaded rod; 5. motor; 6. sealing cover; 7. furnace body; 8. protective cover; 9. heating seat; 10. guide column; 11. guide sleeve; 12. connecting column; 13. crucible; 14. bolt; 15. partition; 16. heat conduction plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] This patent is applied in the field of metal telescope processing equipment, and can realize the safe and effective picking and placing of workpieces, avoiding personnel from being burned by high temperature during the material picking process. It can also avoid the situation where personnel accidentally touch the furnace body and cause burns during operation, solving the problem of difficult operation and easy high temperature burns when picking up materials in existing equipment.

[0024] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, it includes a frame 1, a heating seat 9 fixed to the bottom of the frame 1 and a furnace body 7 fixed inside the heating seat 9, a material taking assembly is arranged on the frame 1, the material taking assembly is located on the upper side of the furnace body 7, a support ring is fixed on the side of the furnace body 7, and the support ring is located on the upper side of the heating seat 9, a protective cover 8 is fixed on the side of the furnace body 7 on the upper side of the support ring, a heat conducting plate 16 is fixed inside the heating seat 9, the furnace body 7 is located on the heat conducting plate 16, and a heating tube is fixed inside the heating seat 9 on the lower side of the heat conducting plate 16.

[0025] like Figure 1-3 As shown, the material taking assembly includes a fixed plate 2 arranged on the upper side of the frame 1, a sealing cover 6 is fixed to the right side of the fixed plate 2 through a connecting rod, the sealing cover 6 is sleeved on the upper side of the furnace body 7, three groups of connecting columns 12 are fixed inside the sealing cover 6, a crucible 13 is fixed at one end of the three groups of connecting columns 12 away from the sealing cover 6, the crucible 13 is placed inside the furnace body 7, a partition 15 is arranged inside the crucible 13, the cross-section of the partition 15 is triangular when viewed from above, a bolt 14 is threadedly connected to the middle position of the partition 15, and the bolt 14 passes through the partition 15 and is screwed into the crucible 13.

[0026] It should be noted that the sealing cover 6 can reduce heat loss, and the connecting column 12 ensures the connection stability of the crucible 13, while not affecting the placement of the dose in the crucible 13 and the removal of the partition 15. The partition 15 can be used to separate the storage space in the crucible 13, and then different accessories can be placed to avoid mixing together and affecting subsequent processing. The bolt 14 can be used to unscrew the bolt 14 when the partition 15 is not needed, so that the partition 15 can be disassembled, which is flexible to use.

[0027] like Figure 1 and Figure 2 As shown, the material taking assembly also includes a motor 5 fixed to the left side of the frame 1 through a bracket, a threaded rod 4 is connected to the output shaft on the upper side of the motor 5, a threaded sleeve 3 is threadedly sleeved on the side of the threaded rod 4, the threaded sleeve 3 is fixed to the lower left side of the fixed plate 2, a slide groove is opened on the left side of the frame 1, a slider is welded and fixed on the side of the threaded sleeve 3, the slider is slidably connected in the slide groove, a guide sleeve 11 is fixed inside the frame 1, a guide column 10 is slidably connected inside the guide sleeve 11, the other end of the guide column 10 extends to the upper side of the guide sleeve 11 and is fixedly connected to the fixed plate 2, and the guide column 10 is located on the left side of the furnace body 7.

[0028] It should be noted that the threaded rod 4 is driven by the motor 5, and the rotation of the threaded rod 4 can drive the threaded sleeve 3 threadedly connected thereto to move up and down, and since the threaded sleeve 3 is connected to the frame 1 through a slider, the threaded sleeve 3 can be limited to prevent it from being unable to move. The guide column 10 and the guide sleeve 11 can guide the fixed plate 2 during movement to make it more stable.

[0029] like Figure 1 and Figure 2 As shown, a water pipe is embedded and fixed in a ring shape inside the protective sleeve 8, the water pipe is attached to the side of the furnace body 7, and both ends of the water pipe extend to the outside of the protective sleeve 8 respectively, and a sealing plug is installed on one end of the water pipe located at the lower side.

[0030] It should be noted that, by providing the protective cover 8, it is possible to prevent burns caused by accidental touching of the furnace body 7 by personnel during equipment operation. At the same time, through the built-in water pipe, cold water can be added to the water pipe after heating is completed, thereby achieving the purpose of waste heat recovery and reducing heat loss. At the same time, the furnace body 7 can be cooled quickly to reduce accidental burns.

[0031] like Figure 1 and Figure 2 As shown, a warning sign is fixed on the frame 1 on the right side of the furnace body 7, and a warning light is fixed on the frame 1 on the rear side of the fixing plate 2 by screws.

[0032] It should be noted that warning signs can be used to remind people to avoid approaching, and warning lights can be used to indicate the operating status of the equipment to reduce accidental contact.

[0033] The utility model provides a melting furnace for processing metal telescope accessories, and the specific working principle is as follows: during normal use, a person connects the equipment to electricity and runs the motor 5, the motor 5 drives the threaded rod 4 to rotate, and then through the rotation of the threaded rod 4, the threaded sleeve 3 connected with the threaded rod 4 can be moved upward, and the upward movement of the threaded sleeve 3 pushes the fixed plate 2 to move upward, so that the sealing cover 6 on the lower side of the fixed plate 2 and the crucible 13 move upward until the crucible 13 moves to the upper side of the furnace body 7, and then, according to needs, the accessories are placed in the separated crucible 13, and then the motor 5 is reversed, so that the crucible 13 is reset to enter the furnace body 7 and fall on the heat conduction plate 16, and then the crucible 13 is rotated to rotate. The heating tube heats it, and after the heating is completed, the motor 5 is operated again to move the crucible 13 out of the furnace body 7. Since the furnace body 7 is opened upward, the personnel next to the equipment will not be burned by high temperature, and the accessories are moved out of the furnace body 7 through the crucible 13, which is convenient for the personnel to take out the workpieces through tools. When the equipment is operating, the warning light is on to remind and warn the personnel. After the equipment operation is completed, cold water can be added to the protective cover 8 to recover the residual heat in the furnace body 7, so that the furnace body 7 can be quickly cooled down, avoiding the situation where the personnel touch the furnace body 7 and get burned when they think there is no danger after the equipment stops operating.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A furnace for processing metal telescope parts, comprising a frame (1), a heating seat (9) fixed to the bottom of the frame (1), and a furnace body (7) fixed inside the heating seat (9), characterized in that: The frame (1) is provided with a material taking assembly, which is located on the upper side of the furnace body (7). The material taking assembly comprises a fixing plate (2) which is arranged on the upper side of the frame (1), a sealing cover (6) is fixed to the right side of the fixing plate (2) via a connecting rod, the sealing cover (6) is sleeved on the upper side of the furnace body (7), three groups of connecting columns (12) are fixed inside the sealing cover (6), a crucible (13) is fixed at one end of the three groups of connecting columns (12) away from the sealing cover (6), the crucible (13) is placed inside the furnace body (7), a support ring is sleeved and fixed on the side of the furnace body (7), and the support ring is located on the upper side of the heating seat (9), and a protective cover (8) is sleeved and fixed on the side of the furnace body (7) above the support ring.

2. A furnace for processing metal telescope parts according to claim 1, characterized in that: The material taking assembly further comprises a motor (5) fixed to the left side of the frame (1) via a bracket, the upper output shaft of the motor (5) being connected to a threaded rod (4), the side thread sleeve of the threaded rod (4) being threadedly sleeved with a threaded sleeve (3), and the threaded sleeve (3) being fixed to the lower left side of the fixing plate (2).

3. A furnace for processing metal telescope parts according to claim 2, characterized in that: A slide groove is provided on the left side of the frame (1); a slider is welded and fixed to the side of the threaded sleeve (3); the slider is slidably connected in the slide groove; a guide sleeve (11) is fixed inside the frame (1); a guide column (10) is slidably connected inside the guide sleeve (11); the other end of the guide column (10) extends to the upper side of the guide sleeve (11) and is fixedly connected to the fixing plate (2); the guide column (10) is located on the left side of the furnace body (7).

4. A furnace for processing metal telescope parts according to claim 1, characterized in that: A partition (15) is arranged inside the crucible (13), and the partition (15) has a triangular cross-section when viewed from above. A bolt (14) is connected to the middle of the partition (15) via a thread, and the bolt (14) passes through the partition (15) and is screwed into the crucible (13).

5. A furnace for processing metal telescope parts according to claim 1, characterized in that: A heat conducting plate (16) is fixed inside the heating seat (9), the furnace body (7) is located on the heat conducting plate (16), and a heating tube is fixed inside the heating seat (9) below the heat conducting plate (16).

6. A furnace for processing metal telescope parts according to claim 1, characterized in that: A water pipe is embedded and fixed in an annular shape inside the protective sleeve (8), the water pipe is attached to the side of the furnace body (7), and both ends of the water pipe extend to the outside of the protective sleeve (8), and a sealing plug is installed on one end of the water pipe located at the lower side.

7. A furnace for processing metal telescope parts according to claim 1, characterized in that: A warning sign is fixed to the frame (1) on the right side of the furnace body (7), and a warning light is fixed to the frame (1) on the rear side of the fixing plate (2) by means of screws.

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