CN-224231672-U - Melting point instrument protection device

Abstract

The utility model discloses a melting point instrument protection device, which belongs to the technical field of melting point instrument protection, wherein two protection inner plates are arranged at the lower end of an insertion installation strip, a plurality of fastening bolts are arranged between the two protection inner plates, a buffer spring is sleeved on each fastening bolt, a filling bin is formed between the two protection inner plates, heat insulation materials are filled between the filling bins, and a second protection layer is formed through the protection inner plates, the buffer springs and the fastening bolts. According to the melting point instrument protection device, the outer frame and the mounting strip are protected, and the operation of the melting point instrument is prevented from being interfered by the outside. The buffer spring is designed to absorb impact force, so that the equipment is protected from being damaged. After external force impact, the protective outer frame can be quickly replaced and the fastening bolt is recovered, so that the normal operation of the melting point instrument is ensured. The device design is convenient for checking and replacing damaged parts, and maintains the good state of equipment. And the heat-insulating materials (such as rubber and plastic, rock wool and the like) in the filling bin maintain the working temperature of the melting point instrument, so that the measurement accuracy is ensured.

Inventors

• LI HE
• XU TAO
• MENG HAO
• WAN JINHAI

Assignees

• 吉林市合润化工有限责任公司

Dates

Publication Date

20260512

Application Date

20250428

Claims (6)

1. 1. The utility model provides a melting point appearance protector, includes frame (1), instrument feeding mechanism (2), switch board (3) and portable flourishing material platform (4), portable flourishing material platform (4) are installed on frame (1) instrument feeding mechanism (2) are installed in the lower extreme of switch board (3), use through switch board (3) control instrument feeding mechanism (2), wherein the upper end of frame (1) is installed protection outer frame (5), and the inside of protection outer frame (5) has seted up and has been inserted storehouse (6), and switch board (3) are installed on protection outer frame (5), form first layer inoxidizing coating through protection outer frame (5); The upper end opening of the insertion bin (6) is provided with a caulking groove (7), the insertion bin (6) and the caulking groove (7) are internally inserted with an insertion installation strip (9), and two ends of the insertion installation strip (9) are provided with installation hole sites (10); The lower extreme of inserting installation strip (9) is equipped with two protection inner panels (13), is equipped with a plurality of fastening bolt (11) between two protection inner panels (13), and the cover is equipped with buffer spring (12) on every fastening bolt (11), two form between protection inner panel (13) and pack feed bin (14), pack and fill between pack feed bin (14) and have insulation material, through protection inner panel (13), buffer spring (12) and fastening bolt (11) formation second floor inoxidizing coating.
2. 2. The melting point instrument protection device according to claim 1, wherein the side wall of the protection outer frame (5) is provided with a lateral through hole (8), the lateral through hole (8) is opposite to the bolt head of the fastening bolt (11), a gap is arranged between the protection outer frame (5) and the protection inner plate (13), and the bolt head of the fastening bolt (11) is arranged in the gap.
3. 3. The melting point instrument protection device according to claim 2, wherein the protection outer frame (5) is fixed on the machine base (1) through bolts, the insertion installation strips (9) are matched with the caulking grooves (7) and the insertion bins (6), two ends of the insertion installation strips (9) are embedded into the caulking grooves (7), and the insertion installation strips (9) are fixed on the protection outer frame (5) through bolts inserted into the installation holes (10).
4. 4. A melting point instrument protection device according to claim 3 is characterized in that two protection inner plates (13) are integrally designed with an insertion installation strip (9), and the side walls of the protection inner plates (13) are closed by isolating strips to form a closed packing bin (14).
5. 5. A melting point apparatus protection device according to claim 4, wherein the fastening bolts (11) are screwed to the two protection inner plates (13), and the buffer springs (12) are interposed between the two protection inner plates (13).
6. 6. The melting point apparatus protection device as set forth in claim 5, wherein the thermal insulation material in the filler bin (14) is any one of rubber-plastic thermal insulation material, rock wool, mineral wool and glass wool.

Description

Melting point instrument protection device Technical Field The utility model relates to the technical field of protection of melting point instruments, in particular to a protection device of a melting point instrument. Background The melting point apparatus uses electronic circuitry to achieve a fast "onset temperature" setting and multiple selectable linear ramp rates by applying a linear calibrated platinum resistor as the sensing element. In the measuring process, the instrument adopts a capillary tube specified by pharmacopoeia as a sample tube, and the melting process of the sample in the capillary tube is observed through a high-magnification magnifying glass, so that the melting point of the substance is determined. In actual melting point appearance use, because the outside of melting point appearance adopts the individual layer protection casing to protect often, the individual layer protection casing may be limited in preventing personnel's contact dangerous region or moving parts's aspect effect, can't fully reduce the risk of unexpected injury. Meanwhile, the performances of dust prevention, water prevention and the like are possibly unsatisfactory, and dust, impurities and the like cannot be effectively prevented from entering equipment or a working area, so that the normal operation of the equipment and the product quality are affected. The enclosure of the single-layer protective cover may be poor, which may lead to dissipation of heat energy during operation of the device, and an ideal energy-saving effect may not be achieved. Particularly in the test of materials which are sensitive to heating temperature, the slow heat dissipation of the single-layer protective cover can cause the temperature deviation of the temperature system after the steady state, thereby affecting the accuracy of the test. Maintenance and servicing of single layer shields can also be a challenge. If the protective cover is damaged or aged, its protective effect will be greatly compromised, and periodic inspection and maintenance of the protective cover's status is critical to ensure the safety of equipment and personnel. Disclosure of utility model The utility model mainly aims to provide a melting point instrument protection device which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The melting point instrument protection device comprises a machine base, an instrument feeding mechanism, a control cabinet and a movable material containing table, wherein the movable material containing table is arranged on the machine base, the instrument feeding mechanism is arranged at the lower end of the control cabinet, and the use of the instrument feeding mechanism is controlled through the control cabinet; The upper end of the machine seat is provided with a protective outer frame, an insertion bin is arranged in the protective outer frame, the control cabinet is arranged on the protective outer frame, and a first protective layer is formed through the protective outer frame; the upper end opening of the insertion bin is provided with a caulking groove, the insertion bin and the caulking groove are internally inserted with insertion mounting strips, and mounting hole sites are arranged at two ends of the insertion mounting strips; The lower extreme of inserting the installation strip is equipped with two protection inner panels, is equipped with a plurality of fastening bolts between two protection inner panels, and the cover is equipped with buffer spring on every fastening bolt, two form the filler storehouse between the protection inner panel, fill between the filler storehouse and have insulation material, form the second floor inoxidizing coating through protection inner panel, buffer spring and fastening bolt. As a preferable scheme of the application, the side wall of the protective outer frame is provided with a lateral through hole, the lateral through hole is opposite to the bolt head of the fastening bolt, a gap is arranged between the protective outer frame and the protective inner plate, and the bolt head of the fastening bolt is arranged in the gap; As a preferable scheme of the application, the protective outer frame is fixed on the stand through bolts, the insertion installation strips are matched with the caulking grooves and the insertion bins, two ends of the insertion installation strips are embedded into the caulking grooves, and the insertion installation strips are fixed on the protective outer frame through bolts inserted into the installation holes; As the preferable scheme of the application, the two protection inner plates and the insertion installation strip are integrally designed, and the side walls of the protection inner plates are sealed through the isolation strips to form a sealed filling bin; as a preferable scheme of the application, the fastening bolts are fixed on the