Dispensing gun rack structure
By designing the dispensing gun holder structure, the problems of the dispensing gun's inability to be finely adjusted and its fixed installation position in the drip molding machine were solved, achieving convenient installation and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HUASU AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-07-03
AI Technical Summary
The dispensing guns of existing drip molding machines cannot be individually fine-tuned in a three-dimensional motion system, resulting in interference and fixed installation positions, which cannot meet production requirements.
A dispensing gun holder structure was designed, including a vertically arranged mounting base, a longitudinally sliding movable base, and a clamping base, equipped with guide limit, adjustment and connection components, allowing for flexible installation and position adjustment of the dispensing gun.
It enables convenient installation and disassembly of the glue gun, improves production adaptability and processing efficiency, and has a compact structure, reducing the risk of interference.
Smart Images

Figure CN224443521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispensing technology, and in particular to a dispensing gun holder structure. Background Technology
[0002] A drip molding machine is used to make drip molded picture frames, drip molded bag labels, etc. The machine mainly relies on a three-dimensional motion system to guide the PVC paste dispensing gun to the designated position on the drip molding mold. The amount of glue dispensed is controlled by adjusting the resin extrusion time and the gun's movement speed. Drip molding machines primarily utilize CNC machining technology to automate the manual dispensing process, significantly improving production efficiency. Most drip molding machines use a crossbar mounted on a motion system. This crossbar moves in three-dimensional space, and several dispensing guns are mounted on it. Different colored liquid materials are connected to different dispensing guns for output, and then the material is dripped onto the mold to achieve the drip molding process.
[0003] When dispensing material, the dispensing gun for molding descends to a distance close to the mold. The length of each dispensing gun in the dispensing direction cannot be fine-tuned; the dispensing guns can only be moved to their specific positions by the movement system of the molding machine, which moves the entire crossbar. However, the movement system can only move the crossbar simultaneously, thus moving all the dispensing guns. This causes interference from the other dispensing guns during dispensing. Furthermore, most existing dispensing guns in molding machines are directly welded or fixed to the crossbar, making it impossible to adjust their mounting position. Therefore, it is necessary to propose a gun holder structure specifically for fixing the dispensing guns to meet production requirements. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a dispensing gun holder structure that can effectively solve the aforementioned problems.
[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:
[0006] A dispensing gun holder structure is provided, including a vertically arranged mounting base, a movable seat slidably disposed on the front side wall of the mounting base, and a clamping seat slidably disposed on the front side wall of the movable seat; the lower end of the front side wall of the clamping seat is provided with a clamping assembly for clamping the dispensing gun; the front side wall of the movable seat is provided with a guide limiting assembly for guiding and limiting the clamping seat; the front side wall of the mounting base is provided with a longitudinally arranged strip groove; the strip groove is provided with an adjusting assembly for adjusting the front-back and vertical positions of the movable seat, and a limiting assembly for preventing the movable seat from dislodging forward from the strip groove; the upper end of the rear side wall of the mounting base is provided with a connecting assembly for detachable connection with an external mounting bracket.
[0007] The dispensing gun holder structure of this utility model has an upward-facing recessed cavity on the lower end surface of the movable seat, and a driving component for driving the clamping seat to move up and down is provided in the cavity.
[0008] The dispensing gun holder structure of this utility model includes an adjusting component comprising a strip-shaped member that slides against the inner wall of the strip-shaped groove, and a positioning groove provided on one side of the inner wall of the strip-shaped groove; the adjusting component also includes a clamping block disposed in the positioning groove, and a driving bolt that drives the clamping block to clamp the strip-shaped member against the inner wall of the other side of the strip-shaped groove.
[0009] The dispensing gun holder structure of this utility model includes a lower inner wall of the positioning groove that is inclined toward the strip groove, and a guide slope adapted to the inclined surface at the lower end of the clamping block; the driving bolt is vertical and its lower end abuts against the clamping block, and its upper end penetrates through the upper end of the mounting base.
[0010] The dispensing gun holder structure of this utility model includes a lower inner wall of the positioning groove that is inclined toward the strip groove, and a guide slope adapted to the inclined surface at the lower end of the clamping block; the driving bolt is vertical and its lower end abuts against the clamping block, and its upper end penetrates through the upper end of the mounting base.
[0011] The dispensing gun holder structure of this utility model includes a strip-shaped component and a strip-shaped groove, both of which are cuboid structures. The two opposite sidewalls of the strip-shaped component and the two opposite sidewalls of the strip-shaped groove are slidably fitted together, and the strip-shaped component is connected to the movable seat.
[0012] The dispensing gun holder structure of this utility model includes a limiting component comprising a first limiting boss disposed on the left or right side wall of the strip-shaped member, and a second limiting boss disposed on the side wall of the strip-shaped groove and limiting the first limiting boss; when the movable seat moves backward into position, there is a pre-adjustment gap between the first limiting boss and the second limiting boss; when the movable seat moves forward into position, the rear side wall of the first limiting boss and the front side wall of the second limiting boss abut against each other.
[0013] In the dispensing gun holder structure of this utility model, the upper end of the strip-shaped groove penetrates through the upper end surface of the mounting base, and the strip-shaped member is integrally connected to the movable base.
[0014] The dispensing gun holder structure of this utility model includes a guide and limiting assembly comprising a vertically arranged guide shaft, a limiting groove longitudinally provided on the front side wall of the movable seat, the guide shaft being disposed within the limiting groove and having both its upper and lower ends connected to the upper and lower side walls of the limiting groove, and a limiting protrusion provided on the rear side wall of the clamping seat, the limiting protrusion having a guide hole adapted to the guide shaft.
[0015] The dispensing gun holder structure of this utility model includes a C-shaped clamping block and a locking bolt for adjusting the tightness of the opening of the clamping block.
[0016] The dispensing gun holder structure of this utility model includes a connecting assembly comprising a movable clamping seat disposed above the mounting base, a rearward first extension portion provided on the upper part of the rear side wall of the mounting base, a second extension portion provided at the rear end of the movable clamping seat corresponding to the first extension portion, and a clamping gap formed by the space between the first extension portion and the second extension portion; the connecting assembly also includes a locking bolt facing downward to fasten the movable clamping seat to the upper end face of the mounting base.
[0017] The beneficial effects of this utility model are as follows: In use, the glue gun is clamped by the clamping component and detachably connected to the mounting bracket by the connecting component, which greatly facilitates the installation and disassembly of the glue gun; furthermore, by sliding the movable seat and the clamping seat relative to each other and enabling longitudinal sliding on the mounting bracket, the glue gun can be adjusted up and down by the adjusting component set in the strip groove. The overall structure is more compact and smaller in size. Compared with the traditional glue gun structure, it is more adaptable and more convenient for production and processing. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is an overall bird's-eye view of this utility model.
[0020] Figure 2 This is a bottom view of the present invention.
[0021] Figure 3 yes Figure 2 AA sectional view.
[0022] Figure 4 This is a partial structural side view of the present invention.
[0023] Figure 5 yes Figure 4 BB cross-sectional view.
[0024] Figure 6 This is a side view of the overall structure of this utility model.
[0025] Figure 7 yes Figure 6 CC section view. Detailed Implementation
[0026] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.
[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0028] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0029] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0031] The preferred embodiment of this utility model has a dispensing gun holder structure, such as... Figure 1-7 As shown, the device includes a vertically arranged mounting base 10, a movable seat 20 slidably disposed on the front side wall of the mounting base 10, and a clamping seat 30 slidably disposed on the front side wall of the movable seat 20. The mounting base 10, the movable seat 20, and the clamping seat 30 are all elongated, specifically rectangular structures. The lower end of the front side wall of the clamping seat 30 is provided with a clamping assembly 40 for clamping a glue gun. The front side wall of the movable seat 20 is provided with a guide limiting assembly 50 for guiding and limiting the clamping seat 30. The front side wall of the mounting base 10 is provided with a longitudinally arranged strip-shaped groove 101. The strip-shaped groove 101 is provided with an adjusting assembly 60 for adjusting the front-back and vertical positions of the movable seat 20. The strip-shaped groove 101 is also provided with a limiting assembly 80 to prevent the movable seat 20 from dislodging forward from the strip-shaped groove 101. The upper end of the rear side wall of the mounting base 10 is provided with a connecting assembly 70 for detachable connection with an external mounting frame.
[0032] In use, the glue gun is held by the clamping component and detachably connected to the mounting bracket by the connecting component, which greatly facilitates the installation and removal of the glue gun. Furthermore, by sliding the movable seat and the clamping seat relative to each other and allowing longitudinal sliding on the mounting bracket, the glue gun can be adjusted up and down by the adjustment component set in the strip groove. The overall structure is more compact and smaller in size. Compared with the traditional glue gun structure, it is more adaptable and easier to manufacture.
[0033] In this embodiment, a recessed cavity 201 is provided on the lower end surface of the movable seat 20, and a driving assembly 200 for driving the clamping seat 30 to move up and down is provided in the cavity 201. Specifically, the driving assembly 200 includes a piston 21 that is adapted to the cavity 201 and can move up and down, an elastic reset member 22 that provides an upward reset force to the piston 21, and a driving shaft 23 located at the lower end of the piston 21. The piston 21 and the cavity 201 have circular cross-sections, and the driving shaft 23 is coaxially connected to the piston 21. The elastic reset member 22... The spring can be used, but an upward-pulling tension spring or elastic rib can also be used. Furthermore, the lower end of the drive shaft 23 extends out of the cavity 201 and is connected to the clamping seat 30 through the connector 300. The top of the inner wall of the cavity 201 is provided with an air passage 202 that penetrates the upper end of the movable seat 20 to form an air supply passage. This is used to install an air pipe connector and provide driving force for the downward movement of the piston 21 through the high pressure of an external air pressure source. This design can reduce the overall structure of the cylinder, simplify and reduce the overall structure of the gun holder, and is more conducive to installation on a dispensing machine.
[0034] In addition, the drive components can also be implemented directly using small lead screw modules, hydraulic cylinders, axial motors, or pneumatic cylinders.
[0035] In this embodiment, the adjustment component 60 includes a strip 601 that slides against the inner wall of the strip groove 101, and a positioning groove 1011 is provided on one side of the inner wall of the strip groove 101. The adjustment component 60 also includes a clamping block 602 provided in the positioning groove 1011, and a driving bolt 603 that drives the clamping block 602 to clamp the strip 601 against the inner wall of the other side of the strip groove 101. Further, the lower inner wall of the positioning groove 1011 is an inclined surface 1012 facing the strip groove 101, and the lower end of the clamping block 602 is provided with a guide slope 6021 adapted to the inclined surface 1012. The driving bolt 603 is vertical and its lower end abuts against the clamping block 602. In practice, the driving bolt 603 is threaded or rotatably connected to the clamping block 602, and the upper head of the driving bolt 603 penetrates the upper end of the mounting base 10.
[0036] When it is necessary to adjust the vertical and horizontal position of the dispensing gun, first move the lower end of the movable seat 20 forward so that the lower end of the strip part moves a certain distance out of the strip groove. Then, use a tool to screw the drive bolt 603 downward to drive the guide slope 6021 of the clamping block 602 to move downward along the inclined surface 1012 and toward the strip part. Then the strip part 601 can be pressed against the inner wall of the strip groove 101. At this time, the forward adjustment of the movable seat, the clamping seat and the dispensing gun is completed.
[0037] In this embodiment, specifically, both the strip 601 and the strip groove 101 are cuboid structures. The two opposite sidewalls of the strip 601 slide against the two opposite sidewalls of the strip groove 101 to ensure that the movable seat 20 will not tilt left or right during the up-and-down sliding process, thus ensuring the stability of the movement of the movable seat 20; wherein, the strip and the movable seat are integrally connected.
[0038] In this embodiment, the limiting component 80 includes a first limiting boss 81 disposed on the left or right side wall of the strip 601, and a second limiting boss 82 disposed on the side wall of the strip groove 101 and limiting the first limiting boss 81. When the movable seat 20 moves backward into position, there is a pre-adjustment gap 8a between the first limiting boss 81 and the second limiting boss 82. When the movable seat 20 moves forward into position, the rear side wall of the first limiting boss 81 and the front side wall of the second limiting boss 82 abut against each other, thereby preventing the strip and the movable seat from moving forward out of the strip groove 101.
[0039] Furthermore, the upper end of the strip groove 101 extends through the upper end face of the mounting base 10, and the strip 601 is integrally connected with the movable base 20 to facilitate processing and ensure the strength of the structure.
[0040] In this embodiment, the guide limiting component 50 includes a vertically arranged guide shaft 51. A limiting groove 203 is longitudinally provided on the front side wall of the movable seat 20. The guide shaft 51 is located in the limiting groove 203 and its upper and lower ends are connected to the upper and lower side walls of the limiting groove 203. A limiting protrusion 301 is provided on the rear side wall of the clamping seat 30. A guide hole 302 adapted to the guide shaft 51 is provided through the limiting protrusion 301. Specifically, the lower side walls of the limiting protrusion 301 and the limiting groove 203 are both inclined slopes, and the angle between the slope and the upper side of the vertical side wall of the limiting groove 203 is an acute angle. The two slopes can stabilize the clamping seat 30, prevent the clamping seat 30 from moving forward when it slides into place, and thus ensure the accuracy of dispensing.
[0041] In this embodiment, the clamping assembly 40 includes a C-shaped clamping block 401 and a locking bolt 402 for adjusting the tightness of the opening of the clamping block 401. Specifically, the clamping block 401 is horizontally arranged and its opening faces left or right, while the locking bolt 402 passes through the clamping block 401 from the front end. When installing or removing the glue gun, the glue gun can be fixed or removed simply by tightening or loosening the locking bolt 402.
[0042] In this embodiment, the connecting assembly 70 includes a movable clamping seat 701 disposed above the mounting base 10. The upper part of the rear side wall of the mounting base 10 is provided with a rearward first extension 105. The rear end of the movable clamping seat 701 is provided with a second extension 7a corresponding to the first extension 105. The space between the first extension 105 and the second extension 7a forms a clamping gap 120. Specifically, the upper and lower side walls of the clamping gap 120 are both forward-facing slopes to form a structure with a narrowed rear opening, so as to ensure greater stability after clamping and fixing on the mounting frame and reduce the risk of falling forward. Furthermore, the connecting assembly 70 also includes a locking bolt 702 that fastens the movable clamping seat 701 to the upper end face of the mounting base 10 downward. The locking bolt 702 facilitates quick installation and removal of the mounting base 10.
[0043] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A structure of a gun rack of a glue dispenser, characterized in that, The device includes a vertically mounted mounting base, a movable seat that slides longitudinally on the front sidewall of the mounting base, and a clamping seat that slides longitudinally on the front sidewall of the movable seat. The lower end of the front sidewall of the clamping seat is provided with a clamping assembly for clamping a glue gun. The front sidewall of the movable seat is provided with a guide and limiting assembly for guiding and limiting the clamping seat. The front sidewall of the mounting base has a longitudinally arranged strip-shaped groove. The strip-shaped groove contains an adjusting assembly for adjusting the front-rear position of the movable seat, and also a limiting assembly to prevent the movable seat from dislodging forward from the strip-shaped groove. The upper end of the rear sidewall of the mounting base is provided with a connecting assembly for detachable connection to an external mounting bracket.
2. The glue gun rack structure of claim 1, wherein, The lower end face of the movable seat is recessed with a cavity facing upwards, and a driving component for driving the clamping seat to move up and down is provided in the cavity.
3. The glue gun rack structure of claim 1, wherein, The adjustment assembly includes a strip-shaped member that slides against the inner wall of the strip groove, and a positioning groove is provided on one side of the inner wall of the strip groove; the adjustment assembly also includes a clamping block disposed in the positioning groove, and a driving bolt that drives the clamping block to clamp the strip-shaped member against the inner wall of the other side of the strip groove.
4. The glue gun rack structure of claim 3, wherein, The lower inner wall of the positioning groove is an inclined surface facing the strip groove, and the lower end of the abutment block is provided with a guide slope adapted to the inclined surface; the driving bolt is vertical and its lower end abuts against the abutment block, and its upper end passes through the upper end of the mounting base.
5. The glue gun rack structure of claim 4, wherein, Both the strip-shaped component and the strip-shaped groove are cuboid structures. The two opposite sidewalls of the strip-shaped component slide against the two opposite sidewalls of the strip-shaped groove. The strip-shaped component is connected to the movable seat.
6. The glue gun holder structure according to any one of claims 3-5, wherein The limiting component includes a first limiting boss disposed on the left or right side wall of the strip, and a second limiting boss disposed on the side wall of the strip groove and limiting the first limiting boss; when the movable seat moves backward into position, there is a pre-adjustment gap between the first limiting boss and the second limiting boss; when the movable seat moves forward into position, the rear side wall of the first limiting boss and the front side wall of the second limiting boss abut against each other.
7. The glue gun rack structure of claim 6, wherein, The upper end of the strip-shaped groove extends through the upper surface of the mounting base, and the strip-shaped member is integrally connected to the movable base.
8. The glue gun rack structure of claim 1, wherein, The guide and limiting assembly includes a vertically arranged guide shaft. A limiting groove is longitudinally provided on the front side wall of the movable seat. The guide shaft is located in the limiting groove and its upper and lower ends are connected to the upper and lower side walls of the limiting groove. A limiting protrusion is provided on the rear side wall of the clamping seat. A guide hole adapted to the guide shaft is provided through the limiting protrusion.
9. The glue gun rack structure of claim 1, wherein, The clamping assembly includes a C-shaped clamping block and a locking bolt for adjusting the tightness of the opening of the clamping block.
10. The glue gun rack structure of claim 1, wherein, The connecting assembly includes a movable clamping seat disposed above the mounting base. The upper part of the rear side wall of the mounting base is provided with a rearward first extension. The rear end of the movable clamping seat is provided with a second extension corresponding to the first extension. The space between the first extension and the second extension forms a clamping gap. The connecting assembly also includes a locking bolt facing downward to fasten the movable clamping seat to the upper end face of the mounting base.