A glue mixing type glue injection head for glue filling machine

Abstract

The invention discloses a glue mixing type glue injection head of a glue filling machine, comprising a glue mixing glue injection device, a glue injection head body and a glue mixing power component. A glue mixing cavity is fixedly provided in the glue mixing glue injection device, a first glue inlet and a second glue inlet are provided on a side end surface of the glue mixing cavity, a glue discharge port is fixedly provided on a lower end surface of the glue mixing cavity, a glue injection head body is fixedly installed at the outlet of the glue discharge port, a glue discharge push plate is slidably installed in the glue mixing cavity, a glue discharge guide rod is fixedly connected to the upper end surface of the glue discharge push plate, a glue discharge guide rod passes through the glue mixing cavity and is fixedly connected to a glue discharge linear component, a long strip sliding connection groove is provided at the center of the glue discharge push plate, a first mixing component and a second mixing component are slidably connected in the long strip sliding connection groove, the invention stirs and mixes two colloids in the glue mixing cavity by the first mixing component and the second mixing component, so that the two glues are quickly mixed, thereby improving the glue filling efficiency and the glue mixing effect.

Description

Technical Field

[0001] The invention relates to the field of automated machinery, in particular to a glue mixing type glue injection head for a glue filling machine. Background Art

[0002] Hybrid glue injection usually involves the mixing of two or more glues to achieve a specific bonding or sealing effect. Hybrid glue injection is an efficient and flexible bonding method that is widely used in various industrial fields. During use, it is necessary to select appropriate mixing methods and injection tools according to the characteristics of the glue and the application environment, and strictly control various parameters during the injection process to ensure the best bonding effect.

[0003] The existing mixed glue injection devices all use the extrusion kinetic energy when the glue is injected to mix the two glues, and then use the path and extrusion power during the glue injection to achieve the mixing of the two glues. This mixing method cannot achieve the full mixing of the two glues, and it is easy for some glues to be incompletely mixed, thereby failing to achieve the preset purpose and affecting the effect of the glue injection. In view of this, a glue injection device that can mix glue and inject glue at the same time is needed.

[0004] The existing device for mixing glue by stirring is inconvenient to use because the glue will stick to the stirring device after mixing, and the residue needs to be manually removed after multiple uses. Summary of the invention

[0005] The main purpose of the invention is to provide a glue mixing type glue injection head for a glue filling machine.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A glue mixing type glue injection head of a glue filling machine comprises a glue mixing glue injection device, a glue injection head body and a glue mixing power component. A glue mixing cavity is fixedly provided in the glue mixing glue injection device, a first glue inlet and a second glue inlet are provided on the side end surface of the glue mixing cavity, a glue discharge port is fixedly provided on the lower end surface of the glue mixing cavity, a glue injection head body is fixedly installed at the outlet of the glue discharge port, a glue discharge push plate is slidably installed in the glue mixing cavity, a glue discharge guide rod is fixedly connected to the upper end surface of the glue discharge push plate, the glue discharge guide rod passes through the glue mixing cavity and is fixedly connected to a glue discharge linear component, and the glue discharge push plate A long sliding connection groove is opened at the center, and a first mixing component and a second mixing component are slidably connected in the sliding connection groove. The first mixing component includes a first mixing head, a first rotating rod, a first lifting connecting plate and a first transmission gear. The second mixing component includes a second mixing head, a second rotating rod, a second lifting connecting plate and a second transmission gear. The first mixing component and the second mixing component are also connected to the lifting component respectively. The mixing power component provides mixing rotation power to the first mixing component and the second mixing component respectively.

[0008] Two different glues are injected into the glue mixing chamber through two glue inlets respectively, and the two glues are quickly and fully mixed through the first mixing component and the second mixing component. While improving the glue mixing effect, the first mixing component and the second mixing component cooperate with the sliding connection groove provided on the glue removal push plate, so that the first mixing component and the second mixing component will not affect the glue removal effect of the glue removal push plate.

[0009] Furthermore, the first mixing head is slidably mounted in the sliding connection groove, and the upper end surface of the first mixing head is fixedly connected to a first rotating rod, and a mixing and injection device is extended from one end of the first rotating rod away from the first mixing head, and a rotating bearing and a first transmission gear are respectively fixedly installed on the upper end of the first rotating rod, and the rotating bearing is fixedly connected to a first lifting connecting plate, and the first transmission gear is transmission-connected to a mixing power assembly.

[0010] Furthermore, a first connecting hole is fixedly opened on the second mixing head, and the second mixing head is slidably mounted on the first rotating rod through the first connecting hole. The second mixing head is slidably arranged above the first mixing head, and a second rotating rod is fixedly connected above the second mixing head. The second rotating rod is a hollow structure, and the second rotating rod is slidably mounted on the outer ring surface of the first rotating rod. A rotating bearing and a second transmission gear are respectively fixedly connected to the upper end of the second rotating rod, and the rotating bearing is fixedly connected to a second lifting connecting plate, and the second transmission gear is transmission-connected to the rubber mixing power assembly.

[0011] The first mixing component and the second mixing component will not interfere with each other, and the coaxial structure can achieve compactness of the structure, and the selection of the mixing power component can be conveniently adjusted according to needs. The specific selection includes one power component driving the first mixing component and the second mixing component to rotate simultaneously, or using two mixing power components to respectively realize the rotation transmission of the first mixing component and the second mixing component.

[0012] Furthermore, one side of the upper end of the first rotating rod and the second rotating rod is fixedly connected to a limiting device, the limiting device is slidably connected to the first lifting connecting plate and the second lifting connecting plate respectively, and the lifting assembly is fixedly mounted on the limiting device.

[0013] Furthermore, there are two limit devices, and the structures of the two limit devices are the same, both including a limit fixing frame, a limit linear guide rod, a reset spring and a limit sensor. The limit linear guide rod is fixedly installed in the limit fixing frame, and the first lifting connecting plate and the second lifting connecting plate are respectively provided with sliding connection holes. The linear guide rods of the two limit devices respectively pass through the sliding connection holes and are slidably connected to the first lifting connecting plate and the second lifting connecting plate. A reset spring is also slidably sleeved on the part of the linear guide rod below the first lifting connecting plate and the second lifting connecting plate, and a limit sensor is also fixedly installed on the upper end of the limit fixing frame.

[0014] The limit device is used to reset the first mixing component and the second mixing component through the reset spring after being pushed down by the glue discharge push plate, and provide a fixed position for the lifting component. At the same time, the limit sensor is used to sense whether the first lifting connecting plate or the second lifting connecting plate is reset to the original position, so as to facilitate the judgment of whether the equipment is faulty.

[0015] Furthermore, the rubber mixing power assembly includes a transmission gear roller, a power assembly body and a power fixing frame, on which a freely rotatable transmission gear roller is fixedly mounted, one end of which is fixedly connected to the power assembly body, and the power assembly body is fixedly mounted on the power fixing frame.

[0016] By transmitting the transmission gear roller and the first transmission gear or the second transmission gear, the transmission requirements of the first mixing assembly and the second mixing assembly can be met without affecting the lifting operation of the first mixing assembly and the second mixing assembly.

[0017] Furthermore, the power component body is a stepper motor, and the stepper motor provides rotational power to the transmission gear roller.

[0018] The stepper motor can more accurately control the number of rotations of the first mixing component or the second mixing component and the angle of the mixing head after rotation.

[0019] Furthermore, the power component body can also be a screw linear module and a rack, the screw linear module is transmission-connected with a rack, and the rack is meshingly connected with a transmission gear roller.

[0020] Through a purely mechanical transmission method, it is easier to control the angles of the first mixing component and the second mixing component after rotation.

[0021] Furthermore, a glue discharge cavity is further provided at the lower center of the glue mixing cavity, and the glue discharge cavity is conical. The lower end surface of the glue discharge push plate is provided with a glue discharge protrusion corresponding to the glue discharge cavity, and the shape of the glue discharge protrusion combined with the first mixing component and the second mixing component matches the glue discharge cavity.

[0022] Furthermore, the mixing power components may be two groups, and the two groups of mixing power components are used to provide rotational power with different rotational speeds to the first mixing component and the second mixing component respectively.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention realizes rapid mixing of two kinds of glue through two mixing components, and realizes that the mixing device does not interfere with the glue discharge through the cooperation of the mixing head and the glue discharge protrusion. The structure has good glue mixing effect, simple structure and strong practicality. At the same time, it can prevent the glue from sticking to the stirring device and prevent the glue from remaining in the mixing cavity, so as not to affect the normal use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front cross-sectional schematic diagram of the present invention;

[0026] Figure 2 It is a right side cross-sectional schematic diagram of the present invention;

[0027] Figure 3 It is a schematic diagram of the three-dimensional coordination of the mixing assembly of the present invention with the binder removal push plate and the binder removal protrusion after it is unfolded;

[0028] Figure 4 It is a three-dimensional schematic diagram of the mixing assembly and the glue discharge protrusion of the present invention in a closed state.

[0029] Figure numerals: 1. Glue mixing and injection device; 2. Glue injection head body; 3. Glue mixing power assembly; 11. Glue mixing chamber; 12. First glue inlet; 13. Second glue inlet; 14. Glue discharge port; 15. Glue discharge push plate; 16. Glue discharge guide rod; 4. First mixing assembly; 5. Second mixing assembly; 41. First mixing head; 42. First rotating rod; 43. First lifting connecting plate; 44. First transmission gear; 51. Second mixing head; 52. Second rotating rod; 53. Second lifting connecting plate; 54. Second transmission gear; 6. Lifting assembly; 7. Limiting device; 71. Limiting fixing frame; 72. Limiting linear guide rod; 73. Reset spring; 31. Transmission gear roller; 17. Glue discharge chamber; 18. Glue discharge protrusion. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention. Example 1

[0031] See also Figure 1-4As shown, a glue mixing type glue injection head of a glue filling machine comprises a glue mixing glue injection device 1, a glue injection head body 2 and a glue mixing power assembly 3. A glue mixing cavity 11 is fixedly provided in the glue mixing glue injection device 1. The side end surface of the glue mixing cavity 11 is provided with a first glue inlet 12 and a second glue inlet 13. A glue discharge port 14 is fixedly provided on the lower end surface of the glue mixing cavity 11. The glue injection head body 2 is fixedly installed at the outlet of the glue discharge port 14. A glue discharge push plate 15 is slidably installed in the glue mixing cavity 11. The upper end surface of the glue discharge push plate 15 is fixedly connected to a glue discharge guide rod 16. The glue discharge guide rod 16 passes through the glue mixing cavity 11 and is fixedly connected to a glue discharge linear assembly. A long sliding connection groove is provided at the center of the glue pushing plate 15, in which the first mixing component 4 and the second mixing component 5 are slidably connected. The first mixing component 4 includes a first mixing head 41, a first rotating rod 42, a first lifting connecting plate 43 and a first transmission gear 44. The second mixing component 5 includes a second mixing head 51, a second rotating rod 52, a second lifting connecting plate 53 and a second transmission gear 54. The first mixing component 4 and the second mixing component 5 are also connected to the lifting component 6 respectively. The mixing power component 3 provides mixing rotation power to the first mixing component 4 and the second mixing component 5 respectively.

[0032] The first mixing head 41 is slidably mounted in the sliding connection groove, and the upper end surface of the first mixing head 41 is fixedly connected with a first rotating rod 42, and the first rotating rod 42 extends out of the glue mixing and injection device 1 at one end away from the first mixing head 41, and the upper end of the first rotating rod 42 is respectively fixedly installed with a rotating bearing and a first transmission gear 44, and the rotating bearing is fixedly connected with a first lifting connecting plate 43, and the first transmission gear 44 is transmission-connected to the glue mixing power component 3.

[0033] A first connecting hole is fixedly opened on the second mixing head 51, and the second mixing head 51 is slidably mounted on the first rotating rod 42 through the first connecting hole. The second mixing head 51 is slidably arranged above the first mixing head 41, and a second rotating rod 52 is fixedly connected above the second mixing head 51. The second rotating rod 52 is a hollow structure, and the second rotating rod 52 is slidably mounted on the outer ring surface of the first rotating rod 42. A rotating bearing and a second transmission gear 54 are respectively fixedly connected to the upper end of the second rotating rod 52, and the rotating bearing is fixedly connected to a second lifting connecting plate 53, and the second transmission gear 54 is transmission-connected to the rubber mixing power assembly 3.

[0034] The first mixing component 4 and the second mixing component 5 will not interfere with each other, and the coaxial structure can achieve compactness of the structure, and the selection of the mixing power component 3 can be conveniently adjusted according to needs. The specific selection includes one power component driving the first mixing component 4 and the second mixing component 5 to rotate simultaneously, or using two mixing power components 3 to respectively realize the rotation transmission of the first mixing component 4 and the second mixing component 5.

[0035] The first rotating rod 42 and the second rotating rod 52 are both fixedly connected to the limiting device 7 on one side of their upper ends. The limiting device 7 is slidably connected to the first lifting connecting plate 43 and the second lifting connecting plate 53 respectively. The lifting assembly 6 is fixedly mounted on the limiting device 7.

[0036] There are two limit devices 7, and the structures of the two limit devices 7 are the same, both of which include a limit fixing frame 71, a limit linear guide rod 72, a reset spring 73 and a limit sensor. The limit linear guide rod 72 is fixedly installed in the limit fixing frame 71, and the first lifting connecting plate 43 and the second lifting connecting plate 53 are respectively provided with sliding connection holes. The linear guide rods of the two limit devices 7 pass through the sliding connection holes and are slidingly connected to the first lifting connecting plate 43 and the second lifting connecting plate 53 respectively. The part of the linear guide rod below the first lifting connecting plate 43 and the second lifting connecting plate 53 is also slidably sleeved with a reset spring 73, and the upper end of the limit fixing frame 71 is also fixedly installed with a limit sensor.

[0037] The limit device 7 is used to reset the first mixing component 4 and the second mixing component 5 through the reset spring 73 after being pushed down by the glue discharge push plate 15, and provide a fixed position for the lifting component 6. At the same time, the limit sensor is used to sense whether the first lifting connecting plate 43 or the second lifting connecting plate 53 is reset to the original position, so as to facilitate the judgment of whether the equipment is faulty.

[0038] The rubber mixing power assembly 3 includes a transmission gear roller 31, a power assembly body and a power fixing frame, on which a freely rotatable transmission gear roller 31 is fixedly mounted, one end of the transmission gear roller 31 is fixedly connected to the power assembly body, and the power assembly body is fixedly mounted on the power fixing frame.

[0039] The transmission gear roller 31 and the first transmission gear 44 or the second transmission gear 54 can transmit the first mixing component 4 and the second mixing component 5 to each other, thereby meeting the transmission requirements of the first mixing component 4 and the second mixing component 5 without affecting the lifting and lowering operations of the first mixing component 4 and the second mixing component 5.

[0040] The power assembly body is a stepper motor, which provides rotational power to the transmission gear roller 31.

[0041] The stepper motor can more accurately control the number of rotations of the first mixing component 4 or the second mixing component 5 and the angle of the mixing head after rotation.

[0042] A glue discharge cavity 17 is further provided at the center of the lower end of the glue mixing cavity 11. The glue discharge cavity 17 is conical. The lower end surface of the glue discharge push plate 15 is provided with a glue discharge protrusion 18 corresponding to the glue discharge cavity 17, and the shape of the glue discharge protrusion 18 combined with the first mixing component 4 and the second mixing component 5 matches the glue discharge cavity 17.

[0043] In this embodiment, two different glues are respectively injected into the glue mixing chamber 11 through two glue inlets, and then the first lifting connecting plate 43 and the second lifting connecting plate 53 are respectively driven to descend to the specified positions through the lifting assembly 6, and the first lifting connecting plate 43 and the second lifting connecting plate 53 drive the first rotating rod 42 and the second rotating rod 52 to descend to the specified positions, and then the power assembly body is started to drive the first transmission gear 44 and the second transmission gear 54 to rotate, thereby driving the first mixing head 41 and the second mixing head 51 to stir the water, and the first lifting connecting plate 43 and the second lifting connecting plate 53 are driven to rotate. A mixing component 4 and a second mixing component 5 perform rapid and full mixing of the two glues to improve the mixing effect. After the mixing is completed, the lifting component 6 returns to its original position and drives the first mixing head 41 and the second mixing head 51 to return to their original positions. After all components are returned to their original positions, the glue discharge linear component drives the glue discharge push plate 15 to be pressed down to discharge the glue. After the glue injection is completed, the glue discharge push plate 15 returns to its original position, and the first mixing head 41 and the second mixing head 51 will also return to their original positions along with the glue discharge push plate 15 under the action of the reset spring 73, thereby completing the glue injection action. Example 2

[0044] The technical solution of this embodiment is roughly the same as that of Embodiment 1, and the distinguishing feature is that the power component body can also be a screw linear module and a rack, and the screw linear module is transmission-connected with a rack, and the rack is meshingly connected with the transmission gear roller 31. Example 3

[0045] The technical solution of this embodiment is substantially the same as that of embodiment 1 or embodiment 2, and the distinguishing feature is that the mixing power assembly 3 can be two groups, and the two groups of mixing power assemblies are respectively used to provide rotational power with different rotational speeds to the first mixing assembly 4 and the second mixing assembly 5.

[0046] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed by the present invention should be included in the protection scope recorded in the claims.

Claims

1. A glue mixing type glue injection head for a glue filling machine, comprising a glue mixing glue injection device (1), a glue injection head body (2) and a glue mixing power component (3), wherein a glue mixing glue injection device (1) is fixedly provided with a glue mixing cavity (11), a side end surface of the glue mixing cavity (11) is provided with a first glue inlet (12) and a second glue inlet (13), a lower end surface of the glue mixing cavity (11) is fixedly provided with a glue discharge port (14), and a glue injection head body (2) is fixedly installed at the outlet of the glue discharge port (14) 2), a glue removal push plate (15) is slidably installed in the glue mixing chamber (11), and a glue removal guide rod (16) is fixedly connected to the upper end surface of the glue removal push plate (15), and the glue removal guide rod (16) passes through the glue mixing chamber (11) and is fixedly connected to a glue removal linear assembly, and a long strip sliding connection groove is opened at the center of the glue removal push plate (15), and a first mixing assembly (4) and a second mixing assembly (5) are slidably connected in the sliding connection groove, and the first mixing assembly (4) ) comprises a first mixing head (41), a first rotating rod (42), a first lifting connecting plate (43) and a first transmission gear (44); the second mixing component (5) comprises a second mixing head (51), a second rotating rod (52), a second lifting connecting plate (53) and a second transmission gear (54); the first mixing component (4) and the second mixing component (5) are also respectively connected to a lifting component (6); the mixing power component (3) provides mixing rotation power to the first mixing component (4) and the second mixing component (5); a glue discharge cavity (17) is further provided at the center of the lower end of the mixing cavity (11); the glue discharge cavity (17) is conical; the lower end surface of the glue discharge push plate (15) is provided with a glue discharge protrusion (18) corresponding to the glue discharge cavity (17); and the shape of the glue discharge protrusion (18) after being combined with the first mixing component (4) and the second mixing component (5) matches the glue discharge cavity (17).

2. The glue mixing type glue injection head of a glue filling machine according to claim 1, characterized in that: The first mixing head (41) is slidably mounted in the sliding connection groove, and the upper end surface of the first mixing head (41) is fixedly connected to a first rotating rod (42), and one end of the first rotating rod (42) away from the first mixing head (41) extends out of the glue mixing and injection device (1), and the upper end of the first rotating rod (42) is respectively fixedly mounted with a rotating bearing and a first transmission gear (44), the rotating bearing is fixedly connected to a first lifting connection plate (43), and the first transmission gear (44) is transmission-connected to the glue mixing power assembly (3).

3. The glue mixing type glue injection head of a glue filling machine according to claim 1, characterized in that: The second mixing head (51) is fixedly provided with a first connection hole. The second mixing head (51) is slidably mounted on the first rotating rod (42) through the first connection hole. The second mixing head (51) is slidably mounted above the first mixing head (41). A second rotating rod (52) is fixedly connected above the second mixing head (51). The second rotating rod (52) is a hollow structure. The second rotating rod (52) is slidably mounted on the outer ring surface of the first rotating rod (42). A rotating bearing and a second transmission gear (54) are respectively fixedly connected at the upper end of the second rotating rod (52). The rotating bearing is fixedly connected to a second lifting connecting plate (53). The second transmission gear (54) is transmission-connected to the rubber mixing power assembly (3).

4. The glue mixing type glue injection head of a glue filling machine according to claim 1, characterized in that: One side of the upper end of each of the first rotating rod (42) and the second rotating rod (52) is fixedly connected to a limiting device (7), the limiting device (7) is slidably connected to the first lifting connection plate (43) and the second lifting connection plate (53) respectively, and the lifting assembly (6) is fixedly mounted on the limiting device (7).

5. The glue mixing type glue injection head of the glue filling machine according to claim 4, characterized in that: There are two limit devices (7), and the two limit devices (7) have the same structure, both comprising a limit fixing frame (71), a limit linear guide rod (72), a reset spring (73) and a limit sensor. The limit linear guide rod (72) is fixedly installed in the limit fixing frame (71). The first lifting connection plate (43) and the second lifting connection plate (53) are respectively provided with sliding connection holes. The linear guide rods of the two limit devices (7) pass through the sliding connection holes and are slidingly connected to the first lifting connection plate (43) and the second lifting connection plate (53). The linear guide rods below the first lifting connection plate (43) and the second lifting connection plate (53) are also slidably sleeved with a reset spring (73). The limit sensor is also fixedly installed on the upper end of the limit fixing frame (71).

6. The glue mixing type glue injection head of a glue filling machine according to claim 1, characterized in that: The rubber mixing power assembly (3) comprises a transmission gear roller (31), a power assembly body and a power fixing frame, on each of which a freely rotatable transmission gear roller (31) is fixedly mounted, one end of the transmission gear roller (31) is fixedly connected to the power assembly body, and the power assembly body is fixedly mounted on the power fixing frame.

7. The glue mixing type glue injection head of the glue filling machine according to claim 6, characterized in that: The power component body is a type of stepper motor, and the stepper motor provides the transmission gear roller (31) with rotational power.

8. The glue mixing type glue injection head of a glue filling machine according to claim 6, characterized in that: The power component body can also be a screw linear module and a rack, the screw linear module is transmission-connected with a rack, and the rack is meshingly connected with a transmission gear roller (31).

9. The glue mixing type glue injection head of a glue filling machine according to claim 6, characterized in that: The mixing power components (3) may be two groups, and the two groups of mixing power components are used to provide rotational power with different rotational speeds to the first mixing component (4) and the second mixing component (5), respectively.

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