Colloid heat preservation device

Abstract

The utility model provides a colloid heat preservation device, which belongs to the technical field of automobile body manufacturing and processing, and comprises a base, a shell assembly and a heating assembly, the heating assembly is connected to the inner side of a shell and is used for heating a glue gun, the shell assembly comprises two symmetrically arranged shells, and the shell assembly is connected with the heating assembly. The lower portions of the shells are hinged to the base, the two shells have an open state and a closed state, and a mounting cavity used for mounting a glue gun is defined by the two shells. According to the utility model, the glue gun is heated, so that the glue gun is kept at a certain temperature, the glue gun can discharge glue smoothly, the structure is simple, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle body manufacturing and processing, in particular to a colloid heat preservation device. Background Art

[0002] At present, the glue used in welding workshops is mainly structural glue or two-in-one welding glue. The glue is squeezed into strips and attached to the sheet metal using a pneumatic glue gun. Since the viscosity of the colloid changes with the ambient temperature, when the ambient temperature is high, the viscosity of the colloid is low, and the pneumatic glue gun can easily squeeze out the glue; when the ambient temperature is low, the glue needs to be heated to reduce the viscosity of the colloid so that the glue gun can dispense glue smoothly. There are the following processing methods: ① Continue to apply glue; ② When the amount of remaining glue is small, discard it directly; ③ Remove the glue and put it back in the oven for heating. However, no matter which processing method is chosen, it will cause waste of materials and labor, and increase processing costs. Utility Model Content

[0003] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0004] According to a first aspect of the utility model, a colloid heat preservation device is provided. The colloid heat preservation device comprises:

[0005] Base;

[0006] A housing assembly, comprising two symmetrically arranged housings, the lower parts of the housings being hinged to the base, wherein the two housings have an open state and a closed state, and the two housings surround and form an installation cavity for installing a glue gun;

[0007] A heating component is connected to the inner side of the shell and is used to heat the glue gun.

[0008] According to one embodiment of the utility model, the glue gun includes a gun body, the longitudinal sections of the two shells are arc-shaped, the inner diameter of the shell is greater than or equal to the outer diameter of the gun body, and the two shells are arranged to form the installation cavity corresponding to the gun body.

[0009] According to an embodiment of the present utility model, the glue gun further comprises a handle connected to the gun body, wherein one of the shells is provided with a groove corresponding to the handle.

[0010] According to one embodiment of the utility model, each hinge point between the shell and the base divides the shell into a first arc segment and a second arc segment, wherein the first arc segment is located at the upper part of the second arc segment, and the curvature ratio of the first arc segment and the second arc segment is greater than 1 and less than 20.

[0011] According to one embodiment of the utility model, the base includes a bottom plate and a support plate fixed to the top of the bottom plate, the support plates are two and arranged opposite to each other, the support plates correspond to the shell one by one, and the shell is hinged to the top of the support plates.

[0012] According to an embodiment of the present invention, the distance between the two support plates is less than or equal to the diameter of the shell.

[0013] According to one embodiment of the utility model, a hinge seat is provided on the top of each support plate, each hinge seat is provided with a hinge hole, each hinge hole is provided with a pin shaft and a cotter pin, the pin shaft is inserted into the hinge hole and connected to the shell, and the cotter pin is connected to the hinge hole for limiting the axial movement of the pin shaft.

[0014] According to an embodiment of the present utility model, the heating component includes a heating wire, and the heating wire is arranged inside the shell component to form an electric heating layer.

[0015] According to one embodiment of the utility model, the colloid heat preservation device further comprises:

[0016] A sensing component, used for sensing whether the glue gun is placed in the housing component;

[0017] A control system connected to the sensing component;

[0018] Wherein, the control system can turn on or off the heating component according to the signal of the sensing component.

[0019] According to one embodiment of the utility model, the colloid heat preservation device further comprises:

[0020] A temperature control component, connected to the heating component and the control system, and used to limit the maximum temperature of the heating component;

[0021] Wherein, the control system can disconnect the heating component according to the signal of the temperature control component.

[0022] An embodiment of the present invention has the following advantages or beneficial effects:

[0023] The utility model can heat the glue gun through the heating component, so that the glue gun maintains a certain temperature, the glue gun can discharge glue smoothly, the structure is simple, the operation is convenient, and the waste of materials is avoided.

[0024] The present application makes the centers of gravity of the two shells located outside the rotation axis thereof, so that the two shells remain in an open state after the glue gun is taken out, and are closed under the gravity of the glue gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and other features and advantages of the present invention will become more apparent by describing in detail example embodiments thereof with reference to the attached drawings.

[0026] Figure 1 FIG. 4 is a side view of a colloid heat preservation device in a first state according to an exemplary embodiment.

[0027] Figure 2 FIG. 4 is a side view of a colloid heat preservation device in a second state according to an exemplary embodiment.

[0028] Figure 3 FIG. 4 is a perspective view showing a colloid heat preservation device in a first state according to an exemplary embodiment.

[0029] Figure 4 : is a perspective view of a colloid heat preservation device in a second state according to an exemplary embodiment, wherein the reference numerals are described as follows:

[0030] 1. base; 11. bottom plate; 111. bolt; 12. support plate; 13. hinge seat; 14. cotter pin; 2. housing assembly; 21. housing; 211. first arc segment; 212. second arc segment; 210. groove;

[0031] 3. glue gun; 31. gun body; 32. handle;

[0032] 4. Heating component; 41. Electric heating layer. DETAILED DESCRIPTION

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0034] The terms "a", "an", "the", "" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0035] like Figure 1-2As shown, a colloid heat preservation device of an embodiment of the utility model comprises a base 1, a shell assembly 2, and a heating assembly 4. The shell assembly 2 is hinged to the top of the base 1. The shell assembly 2 has an installation cavity for installing a glue gun 3. The heating assembly 4 is connected to the inner side of the shell assembly 2 for heating the glue gun 3. When the glue gun 3 is not in use, it is placed in the shell assembly 2, and the heating assembly 4 heats the glue gun 3 to avoid the colloid in the glue gun 3 from heating the glue due to low ambient temperature, thereby reducing the viscosity of the glue and allowing the glue gun 3 to discharge the glue smoothly.

[0036] like Figure 1-4 The housing assembly 2 shown includes two symmetrically arranged housings 21, the lower part of which is hinged to the base 1; wherein the two housings 21 have an open state and a closed state. Figure 2 and 4 As shown, at this time, the tops of the two shells 21 are separated and the bottoms are abutted, which is convenient for taking and placing the glue gun 3; the closed state can be referred to Figure 1 and 3 At this time, the two shells 21 are closed and enclosed to form an installation cavity for installing the glue gun 3. Since the lower part of the shell 21 is hinged to the base 1, the shell 21 can rotate around the top of the base 1, so that the two shells 21 can switch between the open state and the closed state. For example, after the parts are glued, the glue gun 3 can be placed on the two shells 21. Due to the gravity of the glue gun 3, the two shells 21 are closed. At this time, the glue gun 3 can be heated. When the glue gun 3 is used, it can be directly taken out to ensure that the glue gun 3 can discharge glue smoothly. After the glue gun 3 is taken out, the two shells 21 remain in the open state to facilitate the return of the glue gun 3. It should be noted that when the shell 21 is in the open state, the heating is turned off by default to avoid energy waste.

[0037] like Figure 1-4 In a preferred embodiment shown, the glue gun 3 includes a gun body 31, and the longitudinal sections of the two shells 21 are both arc-shaped. The inner diameter of the shell 21 is greater than or equal to the outer diameter of the gun body 31, and the two shells 21 are arranged to form a mounting cavity corresponding to the gun body 31. Since the gun body 31 of the glue gun 3 is generally cylindrical, in order to increase the heating area of ​​the glue gun 3, the longitudinal section of the shell 21 is preferably arc-shaped, and of course it can also be rectangular, trapezoidal, etc. as long as it can match the glue gun 3. Preferably, the longitudinal section of the shell 21 is arc-shaped, especially semicircular, so that a cylindrical mounting cavity can be formed after the two shells 21 are closed, especially when the inner diameter of the shell 21 is equal to the outer diameter of the gun body 31, the shell 21 and the gun body 31 have the maximum contact area, which can quickly alternately insulate the inside of the gun body 31 and reduce unnecessary energy consumption.

[0038] like Figure 1-4In a preferred embodiment shown, the glue gun 3 further includes a handle 32 connected to the gun body 31, wherein a housing 21 is provided with a groove 210 corresponding to the handle 32. The handle 32 is located outside the mounting cavity, which facilitates the taking and placing of the glue gun 3 and avoids the waste of electric energy.

[0039] like Figure 1-4 In a preferred embodiment shown, the hinge point of each shell 21 and the base 1 divides the shell 21 into a first arc segment 211 and a second arc segment 212, wherein the first arc segment 211 is located on the upper part of the second arc segment 212, and the arc ratio of the first arc segment 211 and the second arc segment 212 is greater than 1 and less than 20. The arc ratio of the first arc segment 211 and the second arc segment 212 can be 1.4 to 12, preferably 2, 3, 4, 5, 8 and 11. This design can keep the shell 21 in an open state without external force, so that the glue gun 3 after use can be smoothly placed in the two shells 21, and the circuit is disconnected at the same time. When the glue gun 3 is placed in the two shells 21, the two shells 21 rotate and close under the action of the gravity of the glue gun 3, and the circuit is turned on to heat the glue gun 3. In this embodiment, the center of gravity of the shell 21 is located outside the rotating shaft, so that the two shells 21 remain open and the circuit is disconnected; the gravity of the glue gun 3 is used to close the two shells 21 and connect the circuit at the same time to save electricity.

[0040] like Figure 1-4 In a preferred embodiment shown, the base 1 includes a bottom plate 11 and a support plate 12 fixed to the top of the bottom plate 11. The support plates 12 are two and arranged opposite to each other. The support plates 12 correspond to the housing 21 one by one, and the housing 21 is hinged to the top of the support plate 12. The structure of this embodiment is simple and reasonable. By hingedly connecting the housing 21 and the support 12, an open and close glue gun 3 placement structure can be realized, which is convenient for users to use and has low installation cost. In addition, the bottom plate 11 is installed with bolts 111 to facilitate fixing the colloid insulation device to the site.

[0041] like Figure 1-4 In a preferred embodiment shown, the distance between the two support plates 12 is less than or equal to the diameter of the housing 21. This design ensures that the rotation axis of the housing 21 is located inside the center of gravity of the housing 21, so that the housing 21 remains open when the glue gun 3 is not placed, making it convenient to place the glue gun 3 between the two housings 21.

[0042] like Figure 1-4 In a preferred embodiment shown, a hinge seat 13 is provided on the top of each support plate 12, each hinge seat 13 is provided with a hinge hole, each hinge hole is provided with a pin shaft and a cotter pin 14, the pin shaft is inserted into the hinge hole and connected to the shell 21, and the cotter pin 14 is connected to the hinge hole for limiting the axial movement of the pin shaft.

[0043] like Figure 1-4In a preferred embodiment shown, the heating assembly 4 includes a heating wire, which is arranged inside the housing assembly 2 to form an electric heating layer, so that the glue gun 3 is kept within a certain constant temperature range, so that the glue gun 3 does not need to be put back into the oven for reheating, avoiding frequent glue changes.

[0044] like Figure 1-4 In a preferred embodiment shown, the colloid heat preservation device may further include a control system and a sensing component, wherein the sensing component is used to sense whether the glue gun 3 is placed in the housing component 2, the control system is connected to the sensing component, and the control system may turn on or off the heating component according to the signal of the sensing component, wherein the sensing component may be provided on the housing 21 with an infrared sensor for sensing whether the glue gun 3 is placed in the housing 21 or a position sensor for the relative position of the top of the housing 21, etc., as long as it can determine whether the glue gun 3 is placed in the housing 21. Wherein, when the glue gun 3 is placed in the two housings 21, the two housings 21 are closed under the action of the gravity of the glue gun 3, at which time the sensing component sends a signal of the closing of the two housings 21 to the control system, and the control system starts the heating wire to heat the glue gun 3. The present application coordinates the closing and opening of the housing 21 with the power on / off of the heating wire, when the housing 21 is opened, the heating wire is powered off; when the housing 21 is closed, the heating wire is powered on, achieving the effect of automatic heating when closed and stopping heating when disconnected, which not only saves costs but also improves work efficiency.

[0045] like Figure 1-4 In a preferred embodiment shown, the colloid heat preservation device may further include a temperature control component, which is connected to the heating component 4 and the control system, and is used to limit the maximum temperature of the heating component 4; wherein the control system may turn on or off the heating component according to the signal of the temperature control component. The temperature control component may be a temperature control switch, and the heating wire is connected in series with the temperature control switch. When the temperature of the heating wire is higher than a certain temperature, the power is automatically cut off and the heating is stopped, so that the glue gun 3 is kept within a certain constant temperature range, so that the glue gun 3 does not need to be put back into the oven for reheating, thereby avoiding frequent glue changes.

[0046] The specific principles are as follows:

[0047] For areas with relatively low ambient temperature, such as Chongqing, when winter comes, the ambient temperature drops and the glue needs to be heated in the oven before use. During use, the glue continuously dissipates heat. When it has not been used up, the temperature of the glue has dropped to the ambient temperature, making it difficult to apply the glue.

[0048] In this application, after the glue is applied to the part, the glue gun 3 can be placed on the shell assembly 2. Due to the gravity of the glue gun 3, the two shells 21 are closed. At the same time, the control system can conduct the circuit, and the resistance heating wire located inside the shell 21 is energized to heat the cavity 3. When the employee takes away the glue gun 3 to apply glue to the next part, the two shells 21 are opened due to the glue gun 3 and its own gravity. Figure 2 and 4 As shown, the center of gravity of the housing 21 is outside the rotation axis of the housing 21 and the base 1, so that the two housings 21 are always kept open, and the circuit is disconnected, and the resistance heating wire stops heating. In addition, the heating wire is connected in series with a temperature control switch, and when the temperature is higher than a certain temperature, the power is automatically cut off and the heating is stopped, which plays a role of thermal protection.

[0049] In addition, if Figure 1 and 3 As shown, since the two shells 21 are hinged to the base 1 via a pin shaft, the pin shaft is fixed by a cotter pin 14 to prevent the pin shaft from axially dislodging.

[0050] In the embodiments of the present invention, the term "multiple" refers to two or more than two, unless otherwise clearly defined. The terms "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0051] In the description of the embodiments of the present invention, it is necessary to understand that the terms "upper" and "lower" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present invention.

[0052] In the description of this specification, the description of the terms "one embodiment", "a preferred embodiment", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The above are only preferred embodiments of the embodiment of the utility model and are not intended to limit the embodiment of the utility model. For those skilled in the art, the embodiment of the utility model may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiment of the utility model should be included in the scope of protection of the embodiment of the utility model.

Claims

1. A colloid heat preservation device, characterized in that: include: Base (1); A housing assembly (2) comprising two symmetrically arranged housings (21), wherein the lower portions of the housings (21) are hinged to the base (1), wherein the two housings (21) have an open state and a closed state, and the two housings (21) surround and form an installation cavity for installing a glue gun (3); A heating component (4) is connected to the inner side of the shell (21) and is used to heat the glue gun (3).

2. The colloid heat preservation device according to claim 1, characterized in that: The glue gun (3) comprises a gun body (31), the longitudinal sections of the two shells (21) are both arc-shaped, the inner diameter of the shell (21) is greater than or equal to the outer diameter of the gun body (31), and the two shells (21) are arranged to form the installation cavity corresponding to the gun body (31).

3. The colloid heat preservation device according to claim 2, characterized in that: The glue gun (3) further comprises a handle (32) connected to the gun body (31), wherein one of the shells (21) is provided with a groove (210) corresponding to the handle (32).

4. The colloid heat preservation device according to claim 1, characterized in that: Each hinge point between the shell (21) and the base (1) divides the shell (21) into a first arc segment (211) and a second arc segment (212), wherein the first arc segment (211) is located above the second arc segment (212), and the curvature ratio of the first arc segment (211) to the second arc segment (212) is greater than 1 and less than 20.

5. The colloid heat preservation device according to claim 1, characterized in that: The base (1) comprises a bottom plate (11) and a support plate (12) fixedly connected to the top of the bottom plate (11); the support plates (12) are two and arranged opposite to each other; the support plates (12) correspond to the shell (21) one by one; and the shell (21) is hinged to the top of the support plates (12).

6. The colloid heat preservation device according to claim 5, characterized in that: The distance between the two support plates (12) is less than or equal to the diameter of the shell (21).

7. The colloid heat preservation device according to claim 5, characterized in that: A hinge seat (13) is provided at the top of each support plate (12), each hinge seat (13) is provided with a hinge hole, each hinge hole is provided with a pin shaft and a cotter pin (14), the pin shaft is inserted into the hinge hole and connected to the shell (21), and the cotter pin (14) is connected to the hinge hole to limit the axial movement of the pin shaft.

8. The colloid heat preservation device according to claim 1, characterized in that: The heating component (4) comprises a heating wire, and the heating wire is arranged inside the shell component (2) to form an electric heating layer.

9. The colloid heat preservation device according to claim 1, characterized in that: Also includes: A sensing component, used for sensing whether the glue gun (3) is placed in the housing component (2); A control system connected to the sensing component; Wherein, the control system can turn on or off the heating component according to the signal of the sensing component.

10. The colloid heat preservation device according to claim 9, characterized in that: Also includes: a temperature control component connected to the heating component (4) and the control system, and used to limit the maximum temperature of the heating component (4); Wherein, the control system can disconnect the heating component according to the signal of the temperature control component.

Images