CN214820984U

CN214820984U - Hot melt ware convenient to equipment

Info

Publication number: CN214820984U
Application number: CN202120321964.1U
Authority: CN
Inventors: 郑福联
Original assignee: Yongkang Tiangong Tools Co ltd
Current assignee: Yongkang Tiangong Tools Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-23
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a hot melt ware, especially a hot melt ware convenient to equipment. The heating plate comprises a heating plate, a heating plate body, a heat insulation plate, a temperature control device and a handle, wherein the rear end of the heating plate body is connected with the front end of the heating plate body, the rear end of the heating plate body is connected with the front end of the heat insulation plate body, the rear end of the heat insulation plate body is connected with the front end of the handle in a clamping mode, the temperature control device is arranged in the handle, and a control circuit board is electrically connected with the heating plate body. The utility model discloses change the assembly mode between heat insulating board and the handle to the requirement of adaptation automatic assembly. Through the design of the protruding connecting part, the left handle shell and the right handle shell are used for carrying out occlusion type installation, and the structure is simple and reliable.

Description

Hot melt ware convenient to equipment

Technical Field

The utility model relates to a hot melt ware, especially a hot melt ware convenient to equipment.

Background

The hot melt device is a special welding tool for heating, melting and then connecting thermoplastic pipes and molds. The hot melt device plays a crucial role in the process of connecting the pipe with the fittings and the like.

The general procedure for using the hot melter is: the fusion splicer is placed on a frame, a corresponding heating die head is installed according to the specification of the required pipe, and the fusion splicer is pulled tightly by an inner hexagon and generally smaller at the front end and larger at the rear end. And powering on, entering an automatic control state and starting operation. The pipe is cut vertically by a pipe cutter, and the pipe fitting are simultaneously pushed into a welding machine die head without rotation. And immediately taking the pipe and the pipe fitting off from the die head after the heating time is reached, and quickly and uniformly inserting the pipe and the pipe fitting into the required depth in a straight line without rotation so as to open the joint into a uniform flange.

At present, the hot melt ware has extensive application in plastic-aluminum pipe, plastic tubing installation and connection work, and common hot melt ware in the market mainly comprises parts such as handle, electrical apparatus box, heat abstractor and hot plate, and the hot melt ware mainly relies on the hot plate provides heat energy and carries out work, has simple structure, convenient to use's advantage, appears some hot melt wares that have the support frame in the present market, and the person of facilitating the use uses. However, the hot melt devices available on the market still have the following disadvantages:

the size of the connection portion of the heat radiating plate is limited because a sufficient operating space needs to be reserved to prevent an operator from touching the heat radiating plate. The undersized size results in a hot melt device that requires a more complex design of special assembly devices to tighten the bolts that pass through the heater plate, heat sink plate and handle when connecting a series of accessories such as heater plate, heat sink plate, heat shield plate and handle. The design difficulty of the production line is increased for automatic assembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the hot melt ware and need special assembly quality to assemble the problem in automatic assembly.

The hot melt device convenient to assemble is provided, the assembly mode among the heat dissipation plate, the heat insulation plate and the handle can be changed by adopting the pre-assembled heat insulation plate, and the assembly mode is simpler to meet the requirement of automatic assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hot melt ware convenient to equipment, includes hot plate, heating panel, heat insulating board, temperature control device and handle, the rear end of hot plate with the front end of heating panel links to each other, the rear end of heating panel with the front end of heat insulating board links to each other, the rear end of heat insulating board is through setting up the joint protruding portion in the heat insulating board rear end the front end joint of handle, temperature control device sets up in the handle, just temperature control device with the hot plate electricity is connected. The heat insulation plate and the handle are clamped through the clamping protruding parts, the heat insulation plate can be firstly bolted to the heat insulation plate from the mounting direction of the handle in the process of the production line, and due to the fact that the direction of the bolt connection is opposite to that in the prior art, enough space is provided for general equipment to carry out bolt mounting.

Optionally, the handle include left handle shell and right handle shell, the rear end of heat insulating board still is provided with connecting slot, left handle shell front end be provided with joint protruding portion complex left handle joint projecting plate, right handle shell front end be provided with joint protruding portion complex right handle joint projecting plate, left handle shell with the mutual lock of right handle shell, so that left handle joint projecting plate with right handle joint projecting plate respectively with connecting slot looks block. Through the design of the protruding connecting part, the left handle shell and the right handle shell are used for carrying out occlusion type installation, and the structure is simple and reliable.

Optionally, a through hole is formed in the center of the heat insulation plate along the axial direction of the heat insulation plate, and at least one connecting hole for connecting with the heat dissipation plate is formed in the front end of the auxiliary connecting piece. The heat dissipation plate and the heat insulation plate are connected through the bolts, and the structure is simple and reliable.

Optionally, a circuit board cavity is formed between the rear end of the left handle shell and the rear end of the right handle shell, the control circuit board temperature control device is a control circuit board, the control circuit board is arranged in the circuit board cavity, a heat dissipation cavity is formed between the middle of the left handle shell and the middle of the right handle shell, and an internal heat insulation plate is further arranged between the circuit board cavity and the heat dissipation cavity. Keep away from the position of generating heat with the circuit board position of design, strengthen thermal-insulated effect with inside heat insulating board, be favorable to prolonging the holistic single operating duration of device.

Optionally, the heat dissipation cavity is further provided with a heat dissipation block, and the heat dissipation block is connected with the heat dissipation plate through a heat conduction strip. The heat dissipation area is enlarged to enhance the heat dissipation effect.

Optionally, a plurality of heat dissipation holes are formed in the middle of the left handle shell and the middle of the right handle shell, and the heat dissipation holes are communicated with the heat dissipation cavity. Carry out the heat exchange through the circulation of air, strengthen the radiating effect.

Optionally, a temperature display is further arranged at the upper end of the handle, and the temperature display is electrically connected with the control circuit board. The temperature display can feed back the real-time temperature of the heating plate to a user.

Optionally, the temperature display is a liquid crystal display. Liquid crystal displays consume less power than typical displays.

Optionally, the lower end of the handle is further provided with a supporting foot rest for supporting. The lower end of the handle is provided with a supporting foot stand, so that the device can be directly placed on a plane for operation.

Optionally, the supporting foot rest is clamped at the lower end of the handle. The support frame joint is in the handle lower extreme, convenient to detach installation.

Optionally, a second heat insulation plate may be additionally installed between the heat insulation plate and the heat dissipation plate. A plurality of heat insulation plates without clamping protrusions can be additionally arranged according to heat insulation requirements to ensure the heat insulation effect.

The utility model discloses a pre-installation extra adapting unit changes the assembly methods between heat insulating board and the handle to the requirement of adaptation automatic assembly. Because the hot melt device is limited by the use scene, the size of the heat insulation plate and the heat dissipation plate cannot be designed to be too large, and the heat dissipation plate, the heat insulation plate and the handle are generally connected through bolts from the direction of the heating plate by manual work in the existing assembly process. This scheme has increased the joint protruding portion in the heat insulating board rear end, and has realized the joint between the handle and be connected, can be earlier on the heat insulating board from the installation direction bolted connection of handle to the heating panel in the process of assembly line, because bolted connection and prior art in opposite direction, have enough space to supply general equipment to carry out the bolt installation, handle shell joint is behind the extra connecting piece about the rethread, controls handle shell bolted connection at last and accomplishes the installation. Through the design of the protruding connecting part, the left handle shell and the right handle shell are used for carrying out occlusion type installation, and the structure is simple and reliable.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

1-heating plate, 2-radiating plate, 3-second radiating plate, 4-radiating plate, 5-control circuit board, 6-mould hole, 7-lead, 8-heat conducting strip, 9-clamping protrusion, 10-connecting groove, 11-left handle shell, 12-radiating block, 13-right handle shell, 15-control panel, 16-supporting foot stand, 17-heating plate mounting hole and 18-through hole.

FIG. 1 is a schematic view of a hot melt device that is easy to assemble according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the structure of the heat insulation board.

Detailed Description

To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It should be understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and thereby implement the present invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The technical solution of the present invention will be further elaborated with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, 2 and 3, a hot melt device convenient to assemble comprises a heating plate 1, a heat dissipation plate 2, a second heat insulation plate 3, a heat insulation plate 4, a control circuit board 5 and a handle.

The heating plate is plate-shaped, the width of the front end is smaller than that of the rear end, three die holes 6 for mounting dies are equidistantly arranged on the horizontal central line, a cuboid-shaped bulge is arranged at the rear end, and two heating plate mounting holes 17 for connection are formed in the bulge. The heating plate 1 is provided with a heating circuit, and the heating circuit is provided with a lead 7 extending out of the protrusion of the heating plate.

The whole heating panel 2 is a cuboid shell, the front end of the heating panel is provided with four first connecting holes corresponding to two heating panel mounting holes at the rear end of the heating panel, and bolts sequentially penetrate through the first connecting holes, the heating panel mounting holes and the first connecting holes to connect the heating panel and the heating panel. The wall of the heat dissipation plate shell is penetrated with a plurality of heat dissipation plate heat dissipation holes. The rear end of the heat dissipation plate is welded with a heat dissipation plate connecting sheet which is circular as a whole, the width of two sides of the heat dissipation plate connecting sheet is smaller than the diameter of the circle, four second connecting holes used for being connected with a second heat insulation plate through bolts are formed in the heat dissipation plate connecting sheet, and a through hole for leading wires and a heat conduction strip 8 to pass through is formed in the middle of the heat dissipation plate connecting sheet.

The second heat insulation plate 3 is cylindrical as a whole, and in order to ensure the safety in use, the width of both sides is consistent with that of the heat radiation plate connecting sheet. The middle part of the heat conducting strip is provided with a through hole 18 for passing the lead wire and the heat conducting strip. The second heat insulation plate is made of a material with higher specific heat capacity, and can effectively insulate heat. And a second heat insulation plate connecting hole is formed in the position, corresponding to the second connecting hole, of the second heat insulation plate.

The heat insulation plate 4 is cylindrical as a whole, and in order to ensure the safety in use, the width of the two sides is consistent with that of the second heat insulation plate. The middle part of the heat conducting strip is provided with a through hole for the lead and the heat conducting strip to pass through. The front end of the heat insulation plate is an auxiliary connecting part, an auxiliary connecting hole is arranged on the position of the auxiliary connecting part corresponding to the connecting hole of the second heat insulation plate, and a bolt sequentially penetrates through the second connecting hole, the connecting hole of the second heat insulation plate and the auxiliary connecting hole to be connected with the radiating fin, the second heat insulation plate and the heat insulation plate. The rear end of the heat insulation plate is provided with a clamping protruding part 9 which is provided with an upper left protruding part and a lower right protruding part, a connecting groove 10 is arranged between the upper left protruding part and the lower right protruding part and the rear end of the heat insulation plate,

the handle comprises a left handle shell 11 and a right handle shell 13, and the left handle shell and the right handle shell are connected through a plurality of bolt holes in the left handle shell and the right handle shell through bolts. When the left handle and the right handle are connected, the front end of the left handle and the right handle is matched with the size of the clamping protruding plate of the heat insulation plate and the size of the connecting groove. The middle part of the handle is provided with a heat dissipation cavity, the wall of the heat dissipation cavity is provided with a plurality of strip-shaped heat dissipation openings, the heat dissipation cavity is internally provided with a laminated sheet-shaped heat dissipation block 12, and the heat dissipation block is connected with the heat dissipation plate through a heat conduction strip. The control circuit board is installed at the rear end of the handle and is connected with the heating plate through a lead. The upper end of the handle is provided with a control panel 15 for control, and a liquid crystal display for displaying temperature is arranged on the control panel. The lower end of the handle is provided with a detachable U-shaped supporting foot rest 16.

When the hot melt device is assembled, the assembly line conveys the components to a designated location. The bulge at the rear end of the heating plate is aligned with the front end of the heating plate and inserted, so that the heating plate mounting hole is aligned with the first connecting hole, and meanwhile, the lead at the rear end of the heating plate is led out from the through hole at the rear end of the heating plate.

Due to the fact that the heat insulation plate is additionally arranged, the second heat insulation plate and the heat insulation plate can be aligned to the heat dissipation plate through the simple tool and the clamping jaw, the second connecting hole, the second heat insulation plate connecting hole and the auxiliary connecting hole are aligned, and after the second heat insulation plate connecting hole, the second heat insulation plate connecting hole and the auxiliary connecting hole are aligned, the second heat insulation plate connecting hole and the auxiliary connecting hole are connected through the bolt in the direction of the heat insulation plate with enough operation space, and the lead and the heat conducting strip in the heat dissipation plate are led out from the through hole in the center.

A control circuit board, a radiating block and a control panel are arranged in the left handle shell. After the installation, the combined heating plate, the heat dissipation plate, the second heat insulation plate and the heat insulation plate are integrally placed on a fixture, and the clamping protrusion of the heat insulation plate is placed at the front end of the left handle shell, so that the connecting groove is matched with the front end of the left handle shell on the other fixture.

And welding the extended lead of the heating plate into the control circuit board, and connecting the heat conducting strip to the heat dissipation block. And buckling the right handle shell to enable the connecting groove to be matched with the front end of the right handle shell. And finally, the left handle shell and the right handle shell are connected through bolts. And an upper supporting foot frame is arranged at the lower end of the handle to complete the assembly of the product.

Here, it should be noted that: the above-described embodiments are similar to the description of the foregoing method embodiments, and have similar beneficial effects as the method embodiments, and therefore, the detailed description is omitted. For technical details not disclosed in the embodiments of the present invention, please refer to the description of the method embodiments of the present invention for understanding, and therefore, for saving space, the details are not repeated.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a plurality of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a hot melt ware convenient to equipment, its characterized in that, includes hot plate, heating panel, heat insulating board, temperature control device and handle, the rear end of hot plate with the front end of heating panel links to each other, the rear end of heating panel with the front end of heat insulating board links to each other, the rear end of heat insulating board through set up at the joint protruding portion of heat insulating board rear end with the front end joint of handle, temperature control device sets up in the handle, just temperature control device with the hot plate electricity is connected.

2. The hot melt device convenient to assemble of claim 1, wherein the handle comprises a left handle shell and a right handle shell, the rear end of the heat insulation plate is further provided with a connecting clamping groove, the front end of the left handle shell is provided with a left handle clamping protruding plate matched with the clamping protruding portion, the front end of the right handle shell is provided with a right handle clamping protruding plate matched with the clamping protruding portion, the left handle shell and the right handle shell are mutually buckled, so that the left handle clamping protruding plate and the right handle clamping protruding plate are respectively clamped with the connecting clamping groove.

3. A hot melt device as claimed in claim 2, wherein the heat shield has a through hole at its center along its axial direction, and the heat shield has at least one connection hole at its front end for connecting with a heat sink.

4. The easy-to-assemble hot melt device as claimed in claim 2, wherein a circuit board cavity is further formed between the rear end of the left handle casing and the rear end of the right handle casing, the temperature control device is a control circuit board, the control circuit board is disposed in the circuit board cavity, a heat dissipation cavity is further formed between the middle portion of the left handle casing and the middle portion of the right handle casing, and an internal heat insulation board is further disposed between the circuit board cavity and the heat dissipation cavity.

5. An easily assembled hot melt device as claimed in claim 4, wherein a heat dissipating block is further disposed in the heat dissipating chamber, and the heat dissipating block is connected to the heat dissipating plate via a heat conductive strip.

6. The easy-to-assemble hot melt device as claimed in claim 5, wherein the middle of the left handle casing and the middle of the right handle casing are provided with a plurality of heat dissipation holes, and the heat dissipation holes are communicated with the heat dissipation chamber.

7. An easily assembled hot melt device as claimed in any one of claims 4 to 5, wherein a temperature display is further provided at the upper end of the handle, and the temperature display is electrically connected to the control circuit board.

8. An easily assembled hot melt device as claimed in claim 7, wherein said temperature display is a liquid crystal display.

9. An easily assembled hot melt device as claimed in any one of claims 1 to 5, wherein the handle is further provided at a lower end thereof with a support foot for supporting.

10. An easily assembled hot melt device as claimed in claim 9, wherein said support foot is snap-fitted to the lower end of the handle.