Full-automatic hot glue machine

By designing a fully automatic hot glue machine, the automatic matching and bonding of the mold to be glued is achieved through the use of drive components and displacement components. This solves the problem of unstable quality caused by the reliance on manual operation in existing hot glue machines, and improves processing accuracy and efficiency.

CN224195155UActive Publication Date: 2026-05-05HANGZHOU DENGHUA PLASTIC MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU DENGHUA PLASTIC MASCH CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing hot glue machines are too cumbersome to use, and the bonding quality of parts depends on the skill of the workers, resulting in inconsistent quality.

Method used

A fully automatic hot glue machine was designed, comprising a first shifting component, a second shifting component, a hot glue coating component, and a driving component. The driving component drives the shifting component to move, so that the mold to be glued is automatically matched and bonded, and the hot glue coating component realizes automatic glue application.

Benefits of technology

It enables automated bonding of molds to be coated with adhesive, improving processing accuracy and quality, and increasing work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224195155U_ABST
    Figure CN224195155U_ABST
Patent Text Reader

Abstract

The utility model discloses a full-automatic hot glue machine, and belongs to the field of mold processing. Comprising a first shifting part, a second shifting part, a hot gluing part and a driving part, a first accommodating cavity matched with a to-be-glued mold is formed in the first shifting part; a second accommodating cavity matched with the to-be-glued mold is formed by the second shifting part; the hot gluing piece forms a gluing contour surface matched with the gluing mold; the driving part is used for driving the first shifting part to move to the hot gluing part, so that the outline of the to-be-glued mold is matched with the gluing outline surface; the driving part is further used for enabling the first shifting part and the second shifting part to be in butt joint so that the to-be-glued mold in the first containing cavity can be bonded with the to-be-glued mold in the second containing cavity. The automatic gluing device has the beneficial effects that the first shifting part, the second shifting part and the driving part are arranged, so that the to-be-glued mold is automatically glued and is automatically butted together, and the machining precision and quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of mold processing, and more specifically, to a fully automatic hot glue machine. Background Technology

[0002] A hot glue machine is used to extrude glue. Workers then place the parts that need to be coated with glue onto the hot glue machine, allowing the glue to adhere to the machine. The parts are then then properly fitted and bonded together.

[0003] The applicant argues that the hot glue machine is too cumbersome to use, and the bonding effect on parts depends entirely on the operator's skill, resulting in inconsistent quality of the bonded parts among different operators. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide a fully automatic hot glue machine, comprising: a first shifting member, a second shifting member, a hot glue coating member, and a driving member; the first shifting member forms a first receiving cavity matching the mold to be glued; the second shifting member forms a second receiving cavity matching the mold to be glued; the hot glue coating member forms a glue coating contour surface matching the mold to be glued; the driving member is used to move the first shifting member to the hot glue coating member, so that the contour of the mold to be glued matches the glue coating contour surface; the driving member is also used to mate the first shifting member and the second shifting member, so that the mold to be glued in the first receiving cavity is bonded to the mold to be glued in the second receiving cavity.

[0006] Furthermore, the driving member is used to move the first shifting member between the material pick-up / placement position, the glue application position, and the docking position; the driving member is used to move the second shifting member between a first height position and a second height position; when the first shifting member is located at the docking position and the second shifting member is located at the second height position, the first shifting member and the second shifting member dock; the first height position is lower than the second height position.

[0007] Furthermore, when the first shifting member is located at the material pick-up / placement position, the opening direction of the first receiving cavity is inclined downward; when the first shifting member is located at the glue application position and the docking position, the opening direction of the first receiving cavity is vertically downward.

[0008] Furthermore, the hot-applied component includes: an applicator template, a glue tank, and an elastic element; the applicator template forms the applicator contour surface; a glue outlet groove communicating with the glue tank is formed on the applicator contour surface; the applicator template is slidably connected to the glue tank, and the elastic element is used to apply an upward force to the applicator template.

[0009] Furthermore, the opening trajectory of the glue dispensing groove matches the formation trajectory of the glue coating contour surface.

[0010] Furthermore, the driving component includes: a vertical power component, a horizontal power component, and a rotary power component; the vertical power component is connected to the first displacement component; the horizontal power component is connected to the rotary power component, and the rotary power component is connected to the first displacement component.

[0011] The beneficial effects of this application are as follows: by using the first shifting component, the second shifting component, and the driving component, the mold to be coated with glue can be automatically coated with glue and automatically connected together, thereby improving the processing accuracy and quality. Attached Figure Description

[0012] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0013] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0014] In the attached diagram:

[0015] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0016] Figure 2 This is a structural schematic diagram of a part of the embodiment, mainly showing... Figure 1 Partial sectional view of the structure;

[0017] Figure 3 This is a structural schematic diagram of a part of the embodiment, mainly showing... Figure 2 Partial sectional view of the structure;

[0018] Figure 4 This is a structural schematic diagram of a part of the embodiment, mainly showing... Figure 3 Partial sectional view of the structure;

[0019] Figure 5 This is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the hot-coated part;

[0020] Figure 6 This is a structural schematic diagram as part of an embodiment, mainly showing the adhesive application template structure.

[0021] Figure label:

[0022] 1. Fixing frame; 2. First shifting component; 21. First receiving cavity; 3. Second shifting component; 31. Second receiving cavity; 4. Hot-applied adhesive component; 41. Adhesive template; 42. Adhesive tank; 43. Elastic component; 5. Driving component; 51. Vertical power component; 52. Horizontal power component; 53. Rotational power component. Detailed Implementation

[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Reference Figure 1-6 ,

[0029] A fully automatic hot glue applicator includes: a fixed frame 1, a first shifting component 2, a second shifting component 3, a hot glue applicator 4, and a driving component 5. The first shifting component 2 forms a first receiving cavity 21 that matches the mold to be glued, and the second shifting component 3 forms a second receiving cavity 31 that matches the mold to be glued. Both the first shifting component 2 and the second shifting component 3 are block structures. The driving component 5 and the hot glue applicator 4 are mounted on the fixed frame 1.

[0030] The hot-applied component 4 forms an adhesive contour surface that matches the adhesive-applied mold. The driving component 5 is used to move the first shifting component 2 to the hot-applied component 4, so that the contour of the mold to be coated matches the adhesive contour surface, thereby the adhesive on the hot-applied component 4 will adhere to the mold to be coated. Then, the driving component 5 is also used to mate the first shifting component 2 and the second shifting component 3, so that the mold to be coated in the first receiving cavity 21 is bonded to the mold to be coated in the second receiving cavity 31.

[0031] By adopting the above technical solution, two molds to be coated can be automatically bonded together, improving work efficiency. The two molds, once bonded together, form a complete workpiece with a cavity. This cavity has multiple sections of varying sizes in its cross-section. Since there is no matching mold for the workpiece, injection molding is not feasible. Therefore, this application utilizes a hot-applied adhesive to bond the two molds together to prepare the workpiece. Each mold is half of the workpiece; therefore, each mold can be prepared using injection molding.

[0032] Specifically, the driving member 5 is used to move the first shifting member 2 between the material pick-up / placement position, the glue application position, and the docking position. The driving member 5 is used to move the second shifting member 3 between a first height position and a second height position. When the first shifting member 2 is located at the docking position and the second shifting member 3 is located at the second height position, the first shifting member 2 and the second shifting member 3 dock; the first height position is lower than the second height position.

[0033] Specifically, when the first shifting member 2 is located at the material handling position, the opening direction of the first receiving cavity 21 is inclined downward; when the first shifting member 2 is located at the glue application position and the docking position, the opening direction of the first receiving cavity 21 is vertically downward. The purpose of the downward inclined opening is to facilitate the worker to place the mold to be glued into the receiving cavity.

[0034] Specifically, the driving component 5 includes: a vertical power component 51, a horizontal power component 52, and a rotary power component 53; the vertical power component 51 is connected to the first shifting component 2; the horizontal power component 52 is connected to the rotary power component 53, and the rotary power component 53 is connected to the first shifting component 2. The vertical power component is a hydraulic cylinder and is mounted on the fixed frame 1. The horizontal power component is a linear motor and is mounted on the fixed frame 1. The rotary power component 53 is a rotary cylinder and is connected to the output end of the horizontal power component.

[0035] Specifically, the hot-applied adhesive component 4 includes: an adhesive applicator 41, an adhesive tank 42, and an elastic element 43; the adhesive applicator 41 forms the adhesive applicator contour surface; an adhesive outlet groove communicating with the adhesive tank 42 is formed on the adhesive applicator contour surface; the adhesive applicator 41 and the adhesive tank 42 are slidably connected, and the elastic element 43 applies an upward force to the adhesive applicator 41. The opening trajectory of the adhesive outlet groove matches the forming trajectory of the adhesive applicator contour surface. The elastic element 43 is a spring. A groove is formed on the adhesive applicator 41, which matches the screw hole of the adhesive applicator mold. The groove is a blind groove, and the adhesive outlet groove is located in the groove. The adhesive outlet groove is a through groove.

[0036] More specifically, a guide rod is provided on the first shifting component 2, and a guide groove is provided on the second shifting component 3. The guide rod is inserted into the guide groove to guide the first shifting component 2 and the second shifting component 3 to approach each other so that the mold to be coated with glue can be connected.

[0037] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A fully automatic hot glue machine, characterized in that, include: First shifting component, second shifting component, hot-applied component, and driving component; The first shifting component forms a first receiving cavity that matches the mold to be coated with adhesive; the second shifting component forms a second receiving cavity that matches the mold to be coated with adhesive; the hot-applied adhesive component forms an adhesive application contour surface that matches the mold to be coated with adhesive. The driving component is used to move the first shifting component to the hot-coating component, so that the contour of the mold to be coated matches the coating contour surface; The driving component is also used to mate the first shifting component and the second shifting component so that the mold to be coated with glue in the first receiving cavity is bonded to the mold to be coated with glue in the second receiving cavity.

2. The fully automatic hot glue machine according to claim 1, characterized in that: The driving component is used to move the first shifting component between the material pick-up / placement position, the glue application position, and the docking position; The driving element is used to move the second displacement element between a first height position and a second height position; When the first shifting member is located at the docking position and the second shifting member is located at the second height position, the first shifting member and the second shifting member dock. The first height position is lower than the second height position.

3. The fully automatic hot glue machine according to claim 2, characterized in that: When the first shifting member is located at the material pick-up and drop-off position, the opening direction of the first receiving cavity is tilted downward; When the first displacement member is located at the glue application position and the docking position, the opening direction of the first receiving cavity is vertically downward.

4. The fully automatic hot glue machine according to claim 1, characterized in that: The hot-coating component includes: a coating template, a glue tank, and an elastic component; The glue application template forms the glue application contour surface; a glue dispensing groove communicating with the glue tank is formed on the glue application contour surface; The glue application template is slidably connected to the glue tank, and the elastic element is used to apply an upward force to the glue application template.

5. The fully automatic hot glue machine according to claim 4, characterized in that: The opening trajectory of the glue dispensing groove matches the formation trajectory of the glue coating contour surface.

6. The fully automatic hot glue machine according to claim 5, characterized in that: The driving component includes: a vertical power component, a horizontal power component, and a rotational power component; The vertical dynamic component is connected to the first displacement component; The lateral power component is connected to the rotary power component, and the rotary power component is connected to the first displacement component.