CN212860115U

CN212860115U - Heating device

Info

Publication number: CN212860115U
Application number: CN202021248823.3U
Authority: CN
Inventors: 陈捷超; 肖汉敏; 吴嘉豪; 冼锦宇; 杨扬; 叶伟帆; 洪静; 陈伟军
Original assignee: Dongguan Zhen Hui Energy Saving And Environmental Protection Technology Co ltd; Dongguan University of Technology
Current assignee: Dongguan Zhen Hui Energy Saving And Environmental Protection Technology Co ltd; Dongguan University of Technology
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a heating device, which comprises a heating component, wherein a heating cavity is arranged in the heating component, the heating component comprises a first part and a second part which are symmetrically arranged, the first part and the second part are enclosed into the heating cavity, the heating device also comprises a lock catch, the lock catch is used for fixing the first part and the second part, and a plurality of heating rods can be detachably arranged in the first part and the second part; the beneficial effects are that: first part and second part make up each other and install in the lateral surface of feed cylinder to fix first part and second part through the hasp, when the heater block was dismantled to needs, directly can realize the separation of heater block and feed cylinder through the hasp, can simplify the dismantlement and the installation engineering of heater block, facilitate the use.

Description

Heating device

Technical Field

The utility model relates to a mechanical heating device field.

Background

In the processing industry of China, a plurality of production devices utilize heating devices, such as injection molding machines, extruders, electric wood machines and other devices with cylindrical charging barrels, and the heating devices are arranged on the production devices to better heat and process materials in the charging barrels;

generally locate heating device on the feed cylinder and be the tube-shape, with the feed cylinder nestification in heating device's inside, use a plurality of bolt to fix heating device and feed cylinder in heating device's peripheral a week again, nevertheless when heating device damages and need maintain or change, the operating personnel need dismantle the feed cylinder earlier, twist the bolt again and dismantle heating device on the feed cylinder and maintain or change, inconvenient heating device's dismantlement and installation, and frequent twist and move the bolt and make heating device's dismantlement and installation engineering step more loaded down with trivial details still time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an above-mentioned technical problem, the purpose provides a be applied to heating device on feed cylinder.

The utility model provides a heating device, includes the heating block, be equipped with the heating chamber in the heating block, the heating block is including first part and the second part that the symmetry set up, first part with the second part encloses into the heating chamber, still including the hasp, the hasp is used for fixing first part with the second part, the inside of first part with the inside of second part all can be dismantled and be equipped with a plurality of heating rods.

Preferably, the lock catch comprises a movable part and a fixed part, the movable part is arranged on the first part, the fixed part is correspondingly arranged on the second part, the movable part is buckled with the fixed part, and the movable part and the fixed part enable the first part and the second part to be mutually attached and butted.

Preferably, the inner side wall of the first member and the inner side wall of the second member are both provided with springs which penetrate through the cross section of the first member and protrude out of the inner side wall of the first member.

Preferably, the heating chamber further comprises a limiting block, the limiting block is arranged at one end, far away from the inner side wall, of the spring, and the limiting block is pushed into the heating chamber by the spring.

Preferably, the surface of the limiting block is provided with an anti-skid rubber pad.

Preferably, the first part and the second part are hinged to each other at one side, the first part and the second part are opened and closed to each other at the other side, and the lock catch is arranged at the opening and closing position.

Preferably, two sides of the first component and two sides of the second component are respectively buckled and connected through at least one group of the lock catches.

Preferably, a plurality of mounting holes are formed in each of the first component and the second component, the heating rod is inserted into the mounting holes, and the heating rod is arranged inside the first component and the second component through the mounting holes.

Preferably, the outer side wall of the first component and the outer side wall of the second component are both provided with a heat insulation layer.

Compared with the prior art, the beneficial effects of the utility model are that: the heater block includes first part and second part, and first part and second part laminating butt joint each other to fix first part and second part through the hasp, when the heater block was dismantled to needs, directly can realize the separation of heater block and feed cylinder through the hasp, can simplify the dismantlement and the installation engineering of heater block more, facilitate the use, save time.

Drawings

Fig. 1 is a schematic structural view of the first member and the second member of the present invention in a fixed state.

Fig. 2 is a schematic structural view of the lock of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 4 is a top sectional view of the first member and the second member of the present invention in a state of being connected and fixed.

Fig. 5 is a schematic structural view of embodiment 2 of the present invention.

In the figure: 1. a heating member; 2. a heating cavity; 3. a first member; 4. a second component; 5. locking; 6. A heating rod; 7. a movable member; 71. a base; 72. a locking cover; 73. a retaining ring; 74. a spring assembly; 8. a fixing member; 9. a spring; 10. a limiting block; 11. an anti-skid rubber pad; 12. mounting holes; 13. an insulating layer.

Detailed Description

For the understanding of the skilled person, the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[ example 1 ]

Referring to fig. 1-3, in a heating device, a heating cavity 2 is disposed in a heating member 1, the heating member 1 includes a first component 3 and a second component 4 which are symmetrically disposed, the first component 3 and the second component 4 enclose the heating cavity 2, the first component 3 and the second component 4 are combined with each other and butted against an outer side surface of a cartridge, as shown in fig. 3, the first component 3 and the second component 4 are hinged to each other at one side, the first component 3 and the second component 4 are opened and closed at the other side, the first component 3 and the second component 4 are hinged by a hinge or a hinge, that is, the first component 3 and the second component 4 can be opened and closed under the hinge action, and the heating member 1 and the cartridge can be separated by the opened and closed state of the first component 3 and the second component 4, when the heating component 1 needs to be disassembled, the whole charging barrel does not need to be disassembled from the device, so that the disassembling and assembling operation of the heating component 1 is more convenient, and the operation time can be saved;

the heating element comprises a heating element 1 and is characterized by further comprising a lock catch 5, wherein the lock catch 5 is used for fixing the first component 3 and the second component 4, the lock catch 5 comprises a movable element 7 and a fixed element 8, the movable element 7 is arranged on the first component 3, the fixed element 8 is correspondingly arranged on the second component 4, similarly, the fixed element 8 is arranged on the first component 3, the movable element 7 is arranged on the second component 4 and is within the protection range of the embodiment, the movable element 7 is buckled with the fixed element 8, the first component 3 and the second component 4 can be fixed in a fit butt joint mode through buckling of the movable element 7 and the fixed element 8, so that the heating element 1 is fixed on the outer side face of the charging barrel, and similarly, the first component 3 and the second component 4 can be in an open state through unbuckling the movable element 7 and the fixed element 8, more convenient for fixing and separating the heating component 1 and the charging barrel, the operation is simple, time and labor are saved, in this embodiment, the lock catch 5 is not limited to the lock catch 5 with a specific structure, and it also belongs to this embodiment that any lock catch 5 of the first component 3 and the second component 4 can be connected and separated, and the lock catch 5 in this embodiment is preferably a snap lock, as shown in fig. 2, the snap lock is composed of the fixed part 8 and the movable part 7, one end of the fixed part 8 protrudes upwards to be in a hook shape, the movable part 7 includes a base 71, a lock cover 72 is hinged on the base 71, one end of the lock cover 72 is hinged with a snap ring 73 adapted to the fixed part 8, the snap ring 73 is buckled on the fixed part 8, a spring component 74 for limiting the rotation of the lock cover 72 is arranged between the lock cover 72 and the base 71, so that the snap lock is in a locking state, the locking cover 72 is prevented from being influenced by external factors such as vibration and the like to malfunction, so that the fixed piece 8 and the movable piece 7 are fixed, and the first component 3 and the second component 4 are tightly attached;

the lock catch 5 is arranged at the opening and closing position of the first component 3 and the second component 4, the buckle ring 73 is disassembled from the fixed component 8, then the fixed component 8 and the movable component 7 are separated, so that the heating component 1 can be easily separated from the charging barrel when the first component 3 and the second component 4 are in an open state, the fixed component 8 and the movable component 7 of the lock catch 5 are fixed, the heating component 1 and the charging barrel can be easily fixed when the first component 3 and the second component 4 are in a closed state, and the heating component 1 can be conveniently installed and detached;

the inner side wall of the first component 3 and the inner side wall of the second component 4 are both provided with springs 9, the springs 9 penetrate through the cross section of the first component 3 and protrude out of the inner side wall of the first component 3, similarly, the springs 9 penetrate through the cross section of the second component 4 and protrude out of the inner side wall of the second component 4, the heating element further comprises a limiting block 10, the limiting block 10 is arranged at one end far away from the inner side wall of the springs 9, when the heating component 1 is not installed on the outer side surface of a charging barrel, as shown in fig. 4, the distance between the limiting block 10 in the first component 3 and the limiting block 10 in the second component 4 is smaller than the size of the opening of the heating cavity 2, when the heating component 1 is installed, the first component 3 and the second component 4 are close to the outer side surface of the charging barrel, and the limiting block 10 is abutted against the outer side surface of the charging barrel, then, through the elastic force action of the spring 9, the spring 9 pushes the limiting block 10 towards the heating cavity 2, and then the lock catch 5 is locked, so that the charging barrel and the heating component 1 are connected in a more tight fit manner, and the heating component 1 is prevented from moving randomly, on the other hand, because the temperature during the operation of the heating rod 6 is higher, the heating component 1 can generate a phenomenon of thermal expansion, the cavity opening of the heating cavity 2 can be expanded in a small range, when the gap between the limiting block 10 and the charging barrel is enlarged, the limiting block 10 is timely pushed towards the charging barrel due to the elastic force action of the spring 9, so that the limiting block 10 and the charging barrel are connected in a tight fit manner all the time, and the problem caused by the thermal expansion is prevented to a certain extent, preferably, the surface of the limiting block 10 is provided with an anti-slip rubber pad 11, so that the friction force between the charging barrel and the limiting block 10 is increased, so that the heating element 1 is more firmly connected to the cartridge.

[ example 2 ]

As shown in fig. 5, the present embodiment differs from embodiment 1 in that: first part 3 with the complete separation can be realized to second part 4, the both sides of first part 3 with the both sides of second part 4 are respectively through at least a set of 5 lock joints of hasp, the breaking away the hasp 5 the mounting 8 with moving part 7, the separation first part 3 with second part 4 is easily promptly the heating part 1 separates with the feed cylinder, fixes the hasp 5 the mounting 8 with moving part 7, the combination first part 3 with second part 4 can easily realize the fixing of heating part 1 and feed cylinder is convenient for the installation and the dismantlement of heating part 1.

As a further improvement of any one of the above embodiments, a plurality of heating rods 6 are detachably disposed inside the first component 3 and inside the second component 4, the heating rods 6 are disposed at positions close to the outer side surface of the charging barrel, heat insulating layers 13 are disposed on the outer side walls of the first component 3 and the second component 4, and the heat insulating layers 13 are beneficial to concentrating heat released by the heating rods 6 on the charging barrel, so as to reduce outward heat dissipation of the heating component 1, reduce heat loss, lock heat in the first component 3, the second component 4 and the heating cavity 2, achieve a better heating effect, prevent outward heat dissipation of the heating component 1, facilitate operation of an operator, and reduce a risk of threatening operation safety of the operator; first part 3 with be equipped with a plurality of mounting hole 12 in the second part 4 is all, including the screw thread in the

mounting hole

12, 6 cartridge of heating rod in the mounting hole 12, just also including simultaneously on the heating rod 6 with the screw thread of mounting hole 12 looks adaptation, the heating rod 6 with mounting hole 12 passes through threaded connection, the heating rod 6 passes through mounting hole 12 is located the inside of first part 3 with the inside of second part 4, works as when the change need be dismantled to the heating rod 6, through the mounting hole 12 just can easily be followed in first part 3 and the second part 4 and taken out the heating rod 6, be convenient for change, install heating rod 6.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art can make some changes or modifications to the equivalent embodiment with equivalent changes by using the technical content disclosed above without departing from the technical scope of the present invention.

Claims

1. A heating device comprising a heating element (1), characterized in that: be equipped with heating chamber (2) in heating member (1), heating member (1) is including first part (3) and second part (4) that the symmetry set up, first part (3) with second part (4) enclose and establish heating chamber (2), still including hasp (5), hasp (5) are used for fixing first part (3) with second part (4), the inside of first part (3) with the inside of second part (4) all can be dismantled and be equipped with a plurality of heating rods (6).

2. A heating device according to claim 1, characterized in that: hasp (5) are including moving part (7) and mounting (8), moving part (7) are located on first part (3), on second part (4) is located in mounting (8), moving part (7) with mounting (8) lock joint, moving part (7) with mounting (8) make first part (3) with second part (4) laminating butt joint each other.

3. A heating device according to claim 1, characterized in that: the inner side wall of the first component (3) and the inner side wall of the second component (4) are both provided with springs (9), and the springs (9) penetrate through the cross section of the first component (3) and protrude out of the inner side wall of the first component (3).

4. A heating device according to claim 3, characterized in that: still include stopper (10), spring (9) are equipped with stopper (10) in the one end of keeping away from the inside wall, spring (9) will stopper (10) push the heating chamber.

5. A heating device according to claim 4, characterized in that: the surface of the limiting block (10) is provided with an anti-skidding rubber pad (11).

6. A heating device according to claim 1, characterized in that: the first part (3) and the second part (4) are hinged to each other at one side, the first part (3) and the second part (4) are opened and closed at the other side, and the lock catch (5) is arranged at the opening and closing position.

7. A heating device according to claim 1, characterized in that: the two sides of the first component (3) and the two sides of the second component (4) are respectively buckled and connected through at least one group of lock catches (5).

8. A heating device according to claim 1, characterized in that: the heating device is characterized in that a plurality of mounting holes (12) are formed in the first component (3) and the second component (4), the heating rod (6) is inserted into the mounting holes (12), and the heating rod (6) is arranged inside the first component (3) and the second component (4) through the mounting holes (12).

9. A heating device according to claim 1, characterized in that: and the outer side wall of the first component (3) and the outer side wall of the second component (4) are both provided with a heat insulation layer (13).