Hot melting device with adjustable bracket
By designing a hot melter with an adjustable bracket, the problem of the unadjustable traditional hot melt bracket is solved, achieving convenient operation and safety improvement.
Patent Information
- Application Number
- CN202422388181.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The traditional melter bracket is not adjustable, takes up a large space and is inconvenient to operate, and there is a risk of burns.
Design a hot melter with an adjustable bracket, including an angle adjustment assembly and a telescopic bracket, which is freely detachable, with an angle and height adjustable, with a low center of gravity and not easy to tilt.
Improves the convenience and safety of operation, and the bracket can be adjusted according to the environment, freeing hands and reducing the risk of scalding.
Smart Images
Figure CN223223885U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hot fusers, in particular to a hot fuser with an adjustable bracket. Background Art
[0002] A heat fuser is a specialized welding tool used to heat and melt thermoplastic pipes and molds for connection. A heat fuser typically consists of a housing, a heating element, and a bracket. The heating element heats the thermoplastic pipe.
[0003] Most traditional hot melters lack a bracket, requiring manual handling during the heating and pipe fusing stages. This is inconvenient and poses a safety risk of burns. Some hot melters on the market do have a bracket, but these are directly fixed to the housing and integrated into the unit, creating a complex structure that takes up a lot of space. The weight also makes it difficult to store after use.
[0004] Therefore, in order to solve the above problems, a hot melt device with a freely detachable bracket is designed, and the angle and height between the bracket and the hot melt device can be freely adjusted, thereby facilitating the hot melting operation of the plastic pipe fittings by the operator. Utility Model Content
[0005] The purpose of this utility model is to provide a hot melter with an adjustable bracket to solve the problems raised in the above background art, such as the hot melter bracket cannot be adjusted, takes up space, and is not simple to use and operate. The following technical solution is provided: A hot melter with an adjustable bracket, comprising:
[0006] The casing has a mounting slot on its lower side, and the angle adjustment component is movably embedded in the mounting slot;
[0007] A handle is fixedly arranged on one side of the housing, and a hot melt assembly is arranged on the other side of the housing. The hot melt assembly includes a heating plate, and a plurality of hot melt die heads are arranged in the heating plate;
[0008] A heating switch is provided inside the housing and is used to control the heating power of the hot melt assembly;
[0009] The angle adjustment component is rotatably arranged at the lower end of the casing, and the lower end of the angle adjustment component is also provided with a telescopic bracket.
[0010] In the present technical solution, when the device is in use, the user can choose whether to use the bracket and adjust the angle of the device during hot melting according to the operating environment.
[0011] When using this device, first adjust the telescopic length of the telescopic bracket. After the length of the telescopic bracket is adjusted, since the upper end of the telescopic bracket is connected to the angle adjustment component, the lower end of the casing is plugged into the upper end of the angle adjustment component. At this time, the operator can adjust the angle of the entire casing relative to the angle adjustment component. When it is adjusted to a suitable angle, the entire device is placed on the ground. At this time, the heating switch is powered on. After the heating switch is powered on, the hot melt component is controlled to generate heat. After the hot melt component is heated to the working temperature, the operator can heat and connect the plastic coffin.
[0012] When the bracket of this device is adjusted for use, the entire device is placed on the ground. The operator no longer needs to hold the handle of the fuser during heating, freeing up both hands. When the bracket is placed on the ground, the center of gravity of the entire device is low and will not fall over, which is highly safe.
[0013] In any of the above technical solutions, further, the angle adjustment component includes:
[0014] The insert plate's upper end is inserted horizontally into the mounting slot, and a recessed groove is formed in the middle of the insert plate. Positioning grooves are evenly distributed along the sidewalls of the recess. A swing arm is pivoted in the middle of the recess, and a cylinder is positioned on the side of the swing arm. A ball bearing is clamped inside the cylinder, preloaded by a spring inside the cylinder. The other end of the ball bearing engages the positioning groove. Two cylinders are provided, one on each side of the swing arm.
[0015] In this technical solution, to ensure that the angle adjustment assembly can automatically adjust the angle of the housing when inserted into the housing, allowing operators to use the fuser according to their actual working environment, the upper end of the swing arm is hinged in a groove. When the swing arm swings, the cylinder swings synchronously with the swing arm, and the spring remains in a tensioned state, constantly supporting the ball. After the swing arm swings, the ball sequentially engages with the positioning grooves at different positions, thereby fixing the rotation angle of the angle adjustment assembly. When the rotation angle needs to be adjusted again, simply rotate the swing arm again to insert the ball into the positioning groove at another position to fix it.
[0016] Furthermore, in this device, there are two groups of balls, which are respectively arranged on both sides of the rocker rod, thereby increasing the reliability of the device when the balls are engaged with the positioning grooves.
[0017] In any of the above technical solutions, the telescopic bracket further includes an insert fixedly connected to the lower end of the swing arm, with positioning holes evenly distributed along one side of the insert along its opposite extension. The telescopic bracket also includes a support rod, the upper end of the support rod being in the shape of a square groove with a central hollow portion, and the lower portion of the support rod being in the shape of a flat plate. The insert is slidably inserted into the upper end of the support rod, and a cylindrical pin is horizontally inserted into the support rod, and the support rod is secured to the positioning holes via the cylindrical pin.
[0018] In this technical solution, the telescopic bracket can be adjusted by the operator to adapt to different usage environments. To adjust the bracket's telescopic length, the operator first removes the cylindrical pin from the positioning hole, pulls the insert block on the upper end of the bracket to extend and retract, and then re-inserts the cylindrical pin into the corresponding positioning hole to secure the bracket. The angle adjustment assembly and the telescopic bracket are initially integrated and can be plugged into the housing for automatic use. When the bracket is not needed, the operator simply grasps the handle.
[0019] The beneficial effects of this utility model are as follows: an angle adjustment assembly is provided, and a mounting slot is provided at the lower end of the housing. The angle adjustment assembly can be freely plugged into the mounting slot. Once the angle adjustment assembly is plugged into the housing, the operator can adjust the angle of the angle adjustment assembly according to the position of the hot melt component to facilitate hot melt operation. The rotational position of the angle adjustment assembly is fixed by a steel column and a groove, which is fixed in place, making adjustment easy and highly stable. At the same time, a telescopic bracket is provided to adjust the placement height of the hot melt component, making it easy to use and easier to meet the needs of hot melt operation under different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 yes Figure 1 Schematic diagram of the AA position in the middle;
[0022] Figure 3 yes Figure 2 Schematic diagram of the middle BB;
[0023] Figure 4 It is a structural schematic diagram of the telescopic bracket in the utility model. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.
[0025] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0026] Example 1:
[0027] like Figure 1 、 2 As shown in FIG. 4 , this embodiment provides a hot melter with an adjustable bracket, including:
[0028] The housing 10 has a mounting groove 11 formed on its lower side, and the angle adjustment assembly 50 is movably embedded in the mounting groove 11;
[0029] The handle 20 is fixedly disposed on one side of the housing 10, and a hot melt assembly 40 is disposed on the other side of the housing 10. The hot melt assembly 40 includes a heating plate 41, and a plurality of hot melt die heads 42 are disposed in the heating plate 41;
[0030] A heating switch is provided inside the housing 10 and is used to control the heating power of the hot melt assembly 40;
[0031] The angle adjustment assembly 50 is rotatably disposed at the lower end of the housing 10 , and a telescopic bracket 60 is further disposed at the lower end of the angle adjustment assembly 50 .
[0032] In the present technical solution, when the device is in use, the user can choose whether to use the bracket and adjust the angle of the device during hot melting according to the operating environment.
[0033] When using this device, first adjust the telescopic length of the telescopic bracket 60. After the length of the telescopic bracket 60 is adjusted, since the upper end of the telescopic bracket 60 is connected to the angle adjustment component 50, the lower end of the housing 10 is plugged into the upper end of the angle adjustment component 50. At this time, the operator can adjust the angle of the entire housing 10 relative to the angle adjustment component 50. When it is adjusted to a suitable angle, the entire device is placed on the ground, and the heating switch is turned on. After the heating switch is turned on, the hot melt component 40 is controlled to generate heat. After the hot melt component 40 is heated to the working temperature, the operator can heat and connect the plastic coffin.
[0034] When the bracket of the device is adjusted for use, the entire device is placed on the ground. The operator no longer needs to hold the handle 20 of the hot melter during heating, freeing both hands. Moreover, when the bracket is placed on the ground, the center of gravity of the entire device is low and will not fall over, which is highly safe.
[0035] In a preferred embodiment of the present invention:
[0036] As shown in Figures 2 and 3, specifically, the angle adjustment component 50 includes:
[0037] Insertion plate 51, with its upper end inserted horizontally into mounting slot 11, has a recessed groove 52 recessed inwardly in the middle of insertion plate 51. Positioning grooves 57 are evenly distributed along the sidewalls of recess 52. A swing arm 53 is pivotally mounted in the middle of recess 52. A cylinder 54 is positioned on the side of swing arm 53, with a ball bearing 55 secured within the cylinder 54. Ball bearing 55 is preloaded by a spring 56 positioned within the cylinder 54, and its other end engages with a positioning groove 57. Two cylinders 54 are provided, one on each side of swing arm 53.
[0038] In this technical solution, to ensure that the angle adjustment assembly 50 can automatically adjust the angle of the housing 10 when inserted into the housing 10, facilitating operator use of the hot melter according to the actual working environment, the upper end of the swing arm 53 is hinged in the groove 52. When the swing arm 53 swings, the cylinder 54 swings synchronously with the swing arm 53, and the spring 56 remains in a tensioned state and constantly supports the ball 55. After the swing arm 53 swings, the ball 55 sequentially engages with the positioning groove 57 at different positions, thereby fixing the rotation angle of the angle adjustment assembly 50. When the rotation angle needs to be adjusted again, the swing arm 53 only needs to be rotated again to insert the ball 55 into the positioning groove 57 at another position to fix it.
[0039] In this device, there are two groups of balls 55, which are respectively arranged on both sides of the rocker 53, thereby increasing the reliability of the device when the balls 55 are engaged with the positioning grooves 57.
[0040] In a preferred embodiment of the present invention:
[0041] As shown in Figure 4 , the telescopic bracket 60 specifically includes an insert 62 fixedly connected to the lower end of the rocker arm 53. One side of the insert 62 is provided with positioning holes 63 evenly spaced along its opposite direction of extension. The telescopic bracket 60 also includes a support rod 61. The upper end of the support rod 61 is shaped like a square groove with a hollow center, and the lower portion of the support rod 61 is flat. The insert 62 is slidably inserted into the upper end of the support rod 61. A cylindrical pin 64 is horizontally inserted into the support rod 61, and the support rod 61 is secured to the positioning holes 63 via the cylindrical pin 64.
[0042] In this technical solution, the telescopic bracket 60 can be adjusted by the operator to adapt to different usage environments. To adjust the bracket's telescopic length, the operator first removes the cylindrical pin 64 from the positioning hole 63, pulls the insert 62 to extend and retract the bracket 60, and then re-engages the cylindrical pin 64 into the corresponding positioning hole 63 to secure the bracket. The angle adjustment assembly 50 and the telescopic bracket 60 are initially connected as a single unit, allowing them to be automatically connected to the housing 10. When the bracket is not needed, the operator simply grasps the handle 20.
[0043] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. A hot melt device with an adjustable bracket, characterized in that: include: Housing (10); A handle (20), the handle (20) being fixedly arranged on one side of the housing (10), and a hot melt component (40) being arranged on the other side of the housing (10); A heating switch is arranged inside the housing (10), and the heating switch is used to control the heating power of the hot melt component (40); An angle adjustment component (50) is rotatably disposed at the lower end of the housing (10), and a telescopic bracket (60) is further provided at the lower end of the angle adjustment component (50); A mounting groove (11) is provided on the lower side of the housing (10), and the angle adjustment assembly (50) is movably embedded in the mounting groove (11). The hot melt assembly (40) includes a heating plate (41), and a plurality of hot melt die heads (42) are provided in the heating plate (41); The angle adjustment assembly (50) further comprises: an inserting plate (51), the upper end of the inserting plate (51) being horizontally inserted into the mounting groove (11), and a groove (52) being recessed inwardly in the middle of the inserting plate (51), and positioning grooves (57) being evenly arranged on the side walls of the groove (52).
2. The hot melt device with an adjustable bracket according to claim 1, characterized in that: A swing rod (53) is rotatably provided in the middle of the groove (52), a cylinder (54) is provided on the side of the swing rod (53), and a ball (55) is clamped inside the cylinder (54). The ball (55) is pre-tightened by a spring (56) placed inside the cylinder (54), and the other end of the ball (55) is clamped in the positioning groove (57).
3. The hot melt device with an adjustable bracket according to claim 2, characterized in that: There are two cylinders (54), and the two cylinders (54) are respectively placed on opposite sides of the rocker (53).
4. The hot melt device with an adjustable bracket according to claim 2, characterized in that: The telescopic bracket (60) comprises an insert block (62) fixedly connected to the lower end of the swing rod (53), and positioning holes (63) are evenly distributed along one side of the insert block (62) in the reverse direction of its extension.
5. The hot melt device with an adjustable bracket according to claim 4, characterized in that: The telescopic bracket (60) further comprises a support rod (61) and a cylindrical pin (64); the upper end of the support rod (61) is in the shape of a square groove with a hollow center, and the lower part of the support rod (61) is in the shape of a flat plate.
6. The hot melt device with an adjustable bracket according to claim 5, characterized in that: The insert block (62) is slidably inserted into the upper end of the support rod (61), the cylindrical pin (64) is horizontally inserted into the support rod (61), and the support rod (61) is fixed to the positioning hole (63) via the cylindrical pin (64).