Solar crucible heating equipment

Abstract

The utility model relates to the technical field of chemical containers, in particular to solar crucible heating equipment. The device comprises a mounting bottom plate, U-shaped supporting frames are fixed to the two sides of the top end of the mounting bottom plate, sliding grooves are formed in the U-shaped supporting frames, arc-shaped clamping plates are slidably connected to the two ends of the ends, close to each other, of the two U-shaped supporting frames, and transmission shafts are rotatably connected to the two ends of the two U-shaped supporting frames; a reciprocating mechanism used for driving the arc-shaped clamping plates to slide is arranged on the outer side of the transmission shaft. According to the solar crucible heating equipment provided by the utility model, crucibles with different sizes are placed between the arc-shaped clamping plates, and the reciprocating mechanism is driven to move by rotating the transmission shaft, so that the reciprocating mechanism drives the two arc-shaped clamping plates to slide in a direction away from each other or close to each other; and the arc-shaped clamping plates clamp the crucibles with different sizes, so that the practicability and the flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical containers, in particular to a solar crucible heating device. Background Art

[0002] Crucible is a cup-shaped vessel used in laboratories, mainly used to heat solids at high temperatures. There are many types and specifications of crucibles. When used, they are not restricted by production scale, batch size and type of smelting materials. They can be selected arbitrarily, have strong applicability, and can ensure the purity of the smelted material.

[0003] For example, patent (CN212573011 U) discloses a solar crucible heating device, including a base, a groove is formed on the upper surface of the base, a solar crucible body is movably mounted on the upper surface of the groove, a control switch is fixedly mounted on the outer surface of the base, and a cavity is arranged inside the base. The solar crucible heating device is provided with a heating device, and the heating device includes an annular heating wire, the outer surface of the annular heating wire is fixedly mounted on the inner bottom wall of the cavity, so as to achieve the effect of fixed heating of the solar crucible and detachable solar crucible and base.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: when the crucible in the prior art heats the solid, the crucible is usually placed on a heating base for use. The commonly used crucible base is usually a fixed structure, which is not convenient for adjusting the base according to the size of the crucible. For this reason, we designed a solar crucible heating device to provide another technical solution to the above technical problems. Summary of the invention

[0005] Based on this, it is necessary to provide a solar crucible heating device to address the above technical problems. When in use, crucibles of different sizes are placed between arc-shaped clamps, and the reciprocating mechanism is driven to move by rotating the transmission shaft, so that the reciprocating mechanism drives the two arc-shaped clamps to slide in the direction away from or close to each other, and then the arc-shaped clamps are clamped according to crucibles of different sizes, so as to improve the practicality and flexibility of the device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A solar crucible heating device comprises a mounting base plate, U-shaped support frames are fixed on both sides of the top of the mounting base plate, a sliding groove is provided inside the U-shaped support frame, both ends of the two U-shaped support frames close to one end are slidably connected with an arc-shaped clamping plate, both ends of the two U-shaped support frames are rotatably connected with a transmission shaft, and a reciprocating mechanism for driving the arc-shaped clamping plate to slide is arranged on the outer side of the transmission shaft.

[0008] As a preferred embodiment of the solar crucible heating device provided by the utility model, the reciprocating mechanism includes a transmission block, a transmission block is fixed to the outside of the transmission shaft, the transmission block is rotatably connected to the end away from the transmission shaft with a linkage block, and the linkage block is rotatably connected to the arc clamping plate at one end away from the transmission block.

[0009] As a preferred embodiment of the solar crucible heating device provided by the utility model, a transmission wheel is fixed on one side of the transmission shaft through one of the U-shaped support frames, and the two transmission wheels are rotatably connected by a belt.

[0010] As a preferred embodiment of the solar crucible heating device provided by the utility model, a limiting mechanism is provided on one side of the other U-shaped support frame, and the limiting mechanism includes a ratchet, wherein a ratchet is fixed on the other side of one of the transmission shafts, and a pawl is slidably connected to the outer side of the ratchet.

[0011] As a preferred embodiment of the solar crucible heating device provided by the utility model, a fixing block is fixed to one side of the other U-shaped support frame, a spring is fixed to one end of the fixing block, and one end of the spring is fixed to a ratchet.

[0012] As a preferred embodiment of the solar crucible heating device provided by the utility model, a support groove is provided at the top end of the interior of the installation base plate, and a protective pad is fixed to the inner side of the arc-shaped clamping plate.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a solar crucible heating device, which drives two transmission shafts to rotate synchronously by rotating a ratchet wheel, so that the transmission shaft drives a transmission block to rotate synchronously, and the transmission block drives a linkage block to move, so that the linkage block drives an arc clamping plate to reciprocate along the length direction of a U-shaped support frame, and then the two arc clamping plates are clamped according to crucibles of different sizes;

[0016] The pawl and the ratchet wheel are driven to engage with each other through the elastic force of the spring, so as to limit the position according to crucibles of different sizes, thereby improving the stability of the device in clamping crucibles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the sliding connection structure between the U-shaped support frame (2) and the arc-shaped clamping plate (5) of the utility model;

[0020] Figure 3 This is a schematic diagram of the rotational connection structure between the linkage block (7) and the transmission block (8) of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the clamping structure of the ratchet wheel (10) and the ratchet pawl (11).

[0022] In the figure: 1. Installation base plate; 2. U-shaped support frame; 3. Transmission shaft; 4. Sliding groove; 5. Arc clamping plate; 6. Protective pad; 7. Linkage block; 8. Transmission block; 9. Support groove; 10. Ratchet; 11. Paw; 12. Spring; 13. Fixed block; 14. Transmission wheel. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] Embodiment 1

[0028] Reference Figure 1-Figure 4A solar crucible heating device comprises a mounting base plate 1, U-shaped support frames 2 are fixed on both sides of the top of the mounting base plate 1, a sliding groove 4 is provided inside the U-shaped support frame 2, both ends of the two U-shaped support frames 2 close to each other are slidably connected with arc-shaped clamping plates 5, both ends of the two U-shaped support frames 2 are rotatably connected with transmission shafts 3, and a reciprocating mechanism for driving the arc-shaped clamping plates 5 to slide is arranged on the outer side of the transmission shaft 3;

[0029] When in use, crucibles of different sizes are placed between the arc-shaped clamping plates 5, and the reciprocating mechanism is driven to move by rotating the transmission shaft 3, so that the reciprocating mechanism drives the two arc-shaped clamping plates 5 to slide in a direction away from or close to each other, and then the arc-shaped clamping plates 5 are clamped according to crucibles of different sizes, so as to improve the practicality and flexibility of the device;

[0030] The reciprocating mechanism includes a transmission block 8, a transmission block 8 is fixed on the outer side of the transmission shaft 3, an end of the transmission block 8 away from the transmission shaft 3 is rotatably connected to a linkage block 7, an end of the linkage block 7 away from the transmission block 8 is rotatably connected to the arc clamping plate 5, and a transmission wheel 14 is fixed on one side of the transmission shaft 3 through one of the U-shaped support frames 2, and the two transmission wheels 14 are rotatably connected through a belt;

[0031] The transmission block 8 is driven to rotate synchronously by rotating the transmission shaft 3, and the transmission block 8 drives the linkage block 7 to move, so that the linkage block 7 drives the arc clamping plate 5 to reciprocate along the length direction of the U-shaped support frame 2, and then the two arc clamping plates 5 are clamped according to crucibles of different sizes;

[0032] A limiting mechanism is provided on one side of the other U-shaped support frame 2, and the limiting mechanism includes a ratchet 10, and the ratchet 10 is fixed on the other side of one of the transmission shafts 3, and a ratchet 11 is slidably connected to the outer side of the ratchet 10;

[0033] When the ratchet wheel 10 is rotated to drive one of the transmission shafts 3 to rotate, the two transmission shafts 3 rotate synchronously through the transmission wheel 14 and the belt, so that the transmission shaft 3 drives the transmission block 8, the linkage block 7 and the arc clamping plate 5 to move;

[0034] A fixing block 13 is fixed to one side of the other U-shaped support frame 2, a spring 12 is fixed to one end of the fixing block 13, and one end of the spring 12 is fixed to the pawl 11. When the two arc-shaped clamping plates 5 clamp the crucibles of different sizes, the elastic force of the spring 12 drives the pawl 11 to engage with the ratchet 10, thereby preventing the ratchet 10 from reversing and preventing the two arc-shaped clamping plates 5 from loosely clamping the crucible, thereby improving the stability of the device in clamping crucibles of different sizes.

[0035] A support groove 9 is provided at the top of the installation base plate 1 to limit the bottom end of the crucible. A protective pad 6 is fixed to the inner side of the arc clamping plate 5 to improve the clamping effect of the crucible.

[0036] The use process of a solar crucible heating device provided by the utility model is as follows: when in use, crucibles of different sizes are placed between the arc-shaped clamping plates 5, and when the ratchet wheel 10 is rotated to drive one of the transmission shafts 3 to rotate, the two transmission shafts 3 are synchronously rotated through the transmission wheel 14 and the belt, and at this time, the transmission shaft 3 drives the transmission block 8 to rotate synchronously, and the transmission block 8 drives the linkage block 7 to move, so that the linkage block 7 drives the arc-shaped clamping plate 5 to reciprocate along the length direction of the U-shaped support frame 2, and then the two arc-shaped clamping plates 5 are clamped according to the crucibles of different sizes;

[0037] When the two arc-shaped clamping plates 5 clamp the crucibles of different sizes, the elastic force of the spring 12 drives the pawl 11 to engage with the ratchet wheel 10, so as to facilitate the stability of the lifting device in clamping the crucibles of different sizes.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A solar crucible heating device, characterized in that: The invention comprises a mounting base plate (1), U-shaped support frames (2) are fixed on both sides of the top of the mounting base plate (1), a sliding groove (4) is provided inside the U-shaped support frame (2), both ends of the two U-shaped support frames (2) close to each other are slidably connected with arc-shaped clamping plates (5), both ends of the two U-shaped support frames (2) are rotatably connected with transmission shafts (3), and a reciprocating mechanism for driving the arc-shaped clamping plates (5) to slide is arranged on the outer side of the transmission shaft (3).

2. A solar crucible heating device according to claim 1, characterized in that: The reciprocating mechanism comprises a transmission block (8), the transmission block (8) is fixed on the outer side of the transmission shaft (3), one end of the transmission block (8) away from the transmission shaft (3) is rotatably connected to a linkage block (7), and one end of the linkage block (7) away from the transmission block (8) is rotatably connected to the arc-shaped clamping plate (5).

3. A solar crucible heating device according to claim 2, characterized in that: One side of the transmission shaft (3) passes through one of the U-shaped support frames (2) and is fixed with a transmission wheel (14), and the two transmission wheels (14) are rotationally connected via a belt.

4. A solar crucible heating device according to claim 1, characterized in that: A limiting mechanism is provided on one side of the other U-shaped support frame (2), the limiting mechanism comprising a ratchet (10), a ratchet (10) is fixed on the other side of one of the transmission shafts (3), and a ratchet pawl (11) is slidably connected to the outer side of the ratchet (10).

5. A solar crucible heating device according to claim 4, characterized in that: A fixing block (13) is fixed on one side of the other U-shaped support frame (2), a spring (12) is fixed on one end of the fixing block (13), and one end of the spring (12) is fixed to the pawl (11).

6. A solar crucible heating device according to claim 2, characterized in that: A support groove (9) is provided at the top end of the interior of the installation base plate (1), and a protective pad (6) is fixed on the inner side of the arc-shaped clamping plate (5).

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