Conductive adhesive extrusion device with adjusting function

Abstract

The utility model discloses a conductive adhesive extrusion device with an adjusting function, belongs to the technical field of adhesive extrusion equipment, and solves the problems that the size of an adhesive outlet pipe of an existing device is fixed, the diameter of adhesive discharged from the adhesive outlet pipe is fixed, and the diameter of the discharged adhesive is inconvenient to adjust according to different adhesive use scenes. A piston is arranged in the glue extruding barrel, a glue outlet pipe is fixedly installed in the middle of the bottom face of the glue extruding barrel, an adjusting assembly is arranged on one side of the bottom face of the glue extruding barrel, and clamping grooves corresponding to the first glue discharging pipe, the second glue discharging pipe, the third glue discharging pipe or the fourth glue discharging pipe in position are adjusted to be aligned with the glue outlet pipe. And then the glue in the glue extruding barrel enters the clamping groove in the corresponding position through the glue outlet pipe, and finally the glue is discharged from the first glue discharging pipe, the second glue discharging pipe, the third glue discharging pipe or the fourth glue discharging pipe, so that the purpose of adjusting the diameter of the discharged glue according to different glue using scenes is achieved, and the glue extruding device is easy and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of glue extrusion equipment, in particular to a conductive glue extrusion device with an adjustment function. Background Art

[0002] Conductive adhesive is an adhesive that has a certain degree of conductivity after curing or drying. It can connect a variety of conductive materials together to form an electrical path between the connected materials. According to the type of conductive particles in the conductive adhesive, conductive adhesive can be divided into silver-based conductive adhesive, gold-based conductive adhesive, copper-based conductive adhesive and carbon-based conductive adhesive, etc. The most widely used is silver-based conductive adhesive.

[0003] After searching, the application with patent number 201811420458.7 discloses a conductive silver glue extrusion device, including a glue extrusion cylinder, the glue extrusion cylinder is provided with an outer cylinder and an inner cylinder, the inner cylinder is provided with an extrusion cavity, a glue outlet pipe connector is fixedly provided at the middle of the bottom end of the glue extrusion cylinder, a fixed block is fixedly connected to the upper end side wall of the outer cylinder, a rotating shaft is fixedly provided on the fixed block, a fixing buckle is sleeved on the rotating shaft, an upper cover is provided at the top of the glue extrusion cylinder, an electric screw mechanism is fixedly connected to the top of the upper cover, an extrusion rod mounting hole is provided in the middle of the upper cover, a vent hole is provided on one side of the upper cover close to the extrusion rod mounting hole, a fixing groove is provided at the edge of the upper cover, a glue outlet pipe is fixedly connected to the lower side of the glue outlet pipe connector, and an extrusion rod is fixedly connected to the slide;

[0004] Although the conductive silver glue extrusion device can extrude the colloid in the glue extrusion barrel through the electric screw mechanism, the electric screw mechanism can reduce the labor of workers, but the size of the glue outlet pipe of the conductive silver glue extrusion device is fixed, and the diameter of the colloid discharged from the glue outlet pipe is fixed, which is not convenient for adjusting the diameter of the discharged colloid according to different colloid usage scenarios.

[0005] Therefore, we proposed a conductive adhesive extrusion device with adjustment function. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a conductive adhesive extrusion device with an adjustment function, which solves the problem that the size of the adhesive outlet pipe of the prior device is fixed, the diameter of the adhesive discharged from the adhesive outlet pipe is fixed, and it is inconvenient to adjust the adhesive diameter according to different adhesive usage scenarios.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a conductive glue extrusion device with an adjustment function, including a glue extrusion cylinder, a piston is arranged inside the glue extrusion cylinder, a glue outlet pipe is fixedly installed in the middle of the bottom surface of the glue extrusion cylinder, an adjustment component is arranged on one side of the bottom surface of the glue extrusion cylinder, and the adjustment component includes a connecting rod fixedly installed on one side of the bottom surface of the glue extrusion cylinder, a limit plate is fixedly sleeved on the middle part of the connecting rod, a rotating disk is movably sleeved on the bottom end of the connecting rod, and four array-distributed clamping devices are provided on the top surface of the rotating disk. The clamping groove is opposite to the position of the rubber outlet hose and is movably sleeved on the outside of the rubber outlet hose, the bottom surfaces of the four clamping grooves are respectively provided with a first row of rubber holes, a second row of rubber holes, a third row of rubber holes and a fourth row of rubber holes, the bottom surface of the turntable is fixedly installed with a first row of rubber hoses, a second row of rubber hoses, a third row of rubber hoses and a fourth row of rubber hoses, the first row of rubber hoses, the second row of rubber hoses, the third row of rubber hoses and the fourth row of rubber hoses are respectively connected with the first row of rubber holes, the second row of rubber holes, the third row of rubber holes and the fourth row of rubber holes, and the bottom end of the connecting rod is threadedly sleeved with a threaded ring.

[0008] Preferably, the inner diameter of the clamping groove matches the outer diameter of the rubber outlet pipe. When the clamping groove is movably sleeved on the outside of the rubber outlet pipe, the turntable and the limit plate are tightly fitted, and the inner diameter of the rubber outlet pipe is the same as the inner diameter of the fourth row of rubber pipes, so as to facilitate the clamping groove to be sleeved on the outside of the rubber outlet pipe, and then the colloid inside the rubber extrusion cylinder is discharged into the interior of the clamping groove through the rubber outlet pipe.

[0009] Preferably, the inner diameters of the first row of rubber hoses, the second row of rubber hoses, the third row of rubber hoses and the fourth row of rubber hoses are 6mm, 8mm, 10mm and 12mm respectively, and the inner diameters of the first row of rubber holes, the second row of rubber holes, the third row of rubber holes and the fourth row of rubber holes are 6mm, 8mm, 10mm and 12mm respectively, wherein, by adjusting 49), the second row of rubber hoses, the third row of rubber hoses and the fourth row of rubber hoses are connected to the rubber outlet pipe to facilitate adjustment of the diameter of the discharged colloid and control of the flow rate of the discharged colloid.

[0010] Preferably, an anti-slip groove is provided on the outer surface of the threaded ring to facilitate the rotation of the threaded ring.

[0011] Preferably, the top end of the rubber extrusion cylinder is threadedly mounted inside the cover body, and exhaust holes are symmetrically provided on both sides of the top surface of the cover body, so as to facilitate the removal of the cover body from the rubber extrusion cylinder and then inject the rubber into the interior of the rubber extrusion cylinder. The air pressure inside the rubber extrusion cylinder can be balanced through the exhaust holes, thereby avoiding the situation where the piston is difficult to move inside the rubber extrusion cylinder.

[0012] Preferably, an electric telescopic rod is fixedly installed in the middle of the top surface of the cover body, and a piston is fixedly installed on the output end of the electric telescopic rod through the top surface of the cover body. The piston is movably sleeved inside the rubber extrusion barrel, and the curved surface of the piston is in close contact with the inner wall of the rubber extrusion barrel, wherein the piston is pushed downward by the electric telescopic rod to squeeze out the colloid inside the rubber extrusion barrel.

[0013] The utility model provides a conductive adhesive extrusion device with an adjustment function, which has the following beneficial effects:

[0014] The conductive adhesive extrusion device with an adjustment function adjusts the clamping grooves corresponding to the positions of the first row of adhesive hoses, the second row of adhesive hoses, the third row of adhesive hoses or the fourth row of adhesive hoses to be aligned with the adhesive outlet pipes, and sleeves the clamping grooves on the outside of the adhesive outlet pipes, and fixes the turntable on the bottom surface of the limit plate through a threaded ring, so that the adhesive in the adhesive extrusion cylinder enters the clamping grooves at the corresponding positions through the adhesive outlet pipes, and finally the adhesive is discharged from the first row of adhesive hoses, the second row of adhesive hoses, the third row of adhesive hoses or the fourth row of adhesive hoses, and then the discharge amount of the adhesive is controlled, thereby achieving the purpose of adjusting the diameter of the discharged adhesive according to different adhesive use scenarios. The device is simple and convenient to use, and solves the problem that the size of the adhesive outlet pipes of the existing device is fixed, the diameter of the adhesive discharged from the adhesive outlet pipes is fixed, and it is inconvenient to adjust the diameter of the discharged adhesive according to different adhesive use scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the rubber extrusion cylinder of the utility model;

[0017] Figure 3 This is a schematic diagram of the top surface structure of the adjustment component of the utility model;

[0018] Figure 4 It is a schematic diagram of the bottom structure of the adjustment component of the utility model.

[0019] In the figure: 1. rubber squeezing cylinder; 11. cover body; 12. exhaust hole; 13. rubber outlet hose; 2. piston; 3. electric telescopic rod; 4. adjustment assembly; 41. connecting rod; 42. limit plate; 43. turntable; 44. snap-in groove; 45. first row of rubber holes; 46. second row of rubber holes; 47. third row of rubber holes; 48. fourth row of rubber holes; 49. first row of rubber hoses; 410. second row of rubber hoses; 411. third row of rubber hoses; 412. fourth row of rubber hoses; 413. threaded ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] like Figure 1-4As shown: it includes a rubber extrusion cylinder 1, a piston 2 is arranged inside the rubber extrusion cylinder 1, a rubber outlet pipe 13 is fixedly installed in the middle of the bottom surface of the rubber extrusion cylinder 1, and an adjustment component 4 is arranged on one side of the bottom surface of the rubber extrusion cylinder 1. The adjustment component 4 includes a connecting rod 41 fixedly installed on one side of the bottom surface of the rubber extrusion cylinder 1, a limit plate 42 is fixedly sleeved on the middle part of the connecting rod 41, and a rotating disk 43 is movably sleeved on the bottom end of the connecting rod 41. Four array-distributed clamping grooves 44 are opened on the top surface of the rotating disk 43. The clamping grooves 44 are opposite to the position of the rubber outlet pipe 13 and are movably sleeved on the outside of the rubber outlet pipe 13. The bottom surfaces of the four clamping grooves 44 are respectively opened with a first row of glue holes 4 5. The second row of glue holes 46, the third row of glue holes 47 and the fourth row of glue holes 48, the first row of rubber hoses 49, the second row of rubber hoses 410, the third row of rubber hoses 411 and the fourth row of rubber hoses 412 are fixedly installed on the bottom surface of the turntable 43, the first row of rubber hoses 49, the second row of rubber hoses 410, the third row of rubber hoses 411 and the fourth row of rubber hoses 412 are respectively connected with the first row of rubber holes 45, the second row of rubber holes 46, the third row of rubber holes 47 and the fourth row of rubber holes 48, the bottom end of the connecting rod 41 is threadedly sleeved with a threaded ring 413, the inner diameter of the clamping groove 44 matches the outer diameter of the rubber outlet pipe 13, and the clamping groove 44 is movably sleeved on the rubber outlet pipe 1 3 outside, the turntable 43 is tightly attached to the limit plate 42, the inner diameter of the outlet hose 13 is the same as the inner diameter of the fourth row of hoses 412, the inner diameters of the first row of hoses 49, the second row of hoses 410, the third row of hoses 411 and the fourth row of hoses 412 are 6mm, 8mm, 10mm and 12mm respectively, the inner diameters of the first row of hoses 45, the second row of hoses 46, the third row of hoses 47 and the fourth row of hoses 48 are 6mm, 8mm, 10mm and 12mm respectively, and the outer surface of the threaded ring 413 is provided with an anti-slip groove, which can be adjusted with the first row of hoses 49, the second row of hoses 410, the third row of hoses 411 and the fourth row of hoses 412. The clamping groove 44 corresponding to the position of the first or fourth row of rubber tubes 412 is aligned with the rubber outlet pipe 13, and the clamping groove 44 is sleeved on the outside of the rubber outlet pipe 13, and the turntable 43 is fixed to the bottom surface of the limit plate 42 through the threaded ring 413, so that the colloid inside the rubber extrusion cylinder 1 enters the clamping groove 44 at the corresponding position through the rubber outlet pipe 13, and finally the colloid is discharged from the first row of rubber tubes 49, the second row of rubber tubes 410, the third row of rubber tubes 411 or the fourth row of rubber tubes 412, and then the discharge amount of the colloid is controlled, so that the purpose of adjusting the discharge diameter of the colloid according to different colloid usage scenarios is achieved, and it is simple and convenient to use;

[0023] Embodiment 2:

[0024] like Figure 1-2As shown: the top thread of the rubber squeezing cylinder 1 is sleeved inside the cover body 11, and exhaust holes 12 are symmetrically provided on both sides of the top surface of the cover body 11. An electric telescopic rod 3 is fixedly installed in the middle of the top surface of the cover body 11, and the output end of the electric telescopic rod 3 passes through the top surface of the cover body 11 and a piston 2 is fixedly installed. The piston 2 is movably sleeved inside the rubber squeezing cylinder 1, and the arc surface of the piston 2 is in close contact with the inner wall of the rubber squeezing cylinder 1. The cover body 11 is removed from the rubber squeezing cylinder 1, and then the colloid is injected into the rubber squeezing cylinder 1. The air pressure inside the rubber squeezing cylinder 1 can be balanced through the exhaust holes 12 to avoid the situation that the piston 2 is difficult to move inside the rubber squeezing cylinder 1. The piston 2 is pushed downward by the electric telescopic rod 3, and then the colloid inside the rubber squeezing cylinder 1 is squeezed out.

[0025] Working principle and use process of the utility model: When the conductive adhesive extruder with adjustment function is used, according to the need to discharge the adhesive, the adhesive is discharged from the first row of adhesive tubes 49, the second row of adhesive tubes 410, the third row of adhesive tubes 411 or the fourth row of adhesive tubes 412, and the clamping groove 44 corresponding to the position of the first row of adhesive tubes 49, the second row of adhesive tubes 410, the third row of adhesive tubes 411 or the fourth row of adhesive tubes 412 is adjusted to align with the adhesive outlet pipe 13, and then the turntable 43 is moved upward to make the clamping groove 4 4 is set inside the rubber outlet pipe 13, and then the threaded ring 413 is rotated. Through the setting of the threaded ring 413 and the limit plate 42, the turntable 43 can be fixed on the bottom surface of the limit plate 42, and then the electric telescopic rod 3 is started to drive the piston 2 to push the colloid inside the rubber squeezing cylinder 1 downward, and then the colloid inside the rubber squeezing cylinder 1 enters the corresponding position of the clamping groove 44 through the rubber outlet pipe 13, and then is discharged from the first row of rubber pipes 49, the second row of rubber pipes 410, the third row of rubber pipes 411 or the fourth row of rubber pipes 412.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conductive adhesive extrusion device with an adjustable function, comprising an adhesive extrusion cylinder (1), a piston (2) being arranged inside the adhesive extrusion cylinder (1), and an adhesive outlet pipe (13) being fixedly mounted in the middle of the bottom surface of the adhesive extrusion cylinder (1); Features: An adjustment component (4) is provided on one side of the bottom surface of the rubber extrusion cylinder (1); The adjustment assembly (4) comprises a connecting rod (41) fixedly mounted on one side of the bottom surface of the rubber extrusion cylinder (1); a limit plate (42) is fixedly mounted on the middle part of the connecting rod (41); a rotating disk (43) is movably mounted on the bottom end of the connecting rod (41); four array-distributed clamping grooves (44) are formed on the top surface of the rotating disk (43); the clamping grooves (44) are opposite to the positions of the rubber outlet pipe (13) and are movably mounted on the outside of the rubber outlet pipe (13); the bottom surfaces of the four clamping grooves (44) are respectively provided with a first row of rubber holes (45), a second row of rubber holes (46), and a third row of rubber holes (47). A first row of rubber hoses (49), a second row of rubber hoses (410), a third row of rubber hoses (411) and a fourth row of rubber hoses (412) are fixedly mounted on the bottom surface of the rotating disk (43); the first row of rubber hoses (49), the second row of rubber hoses (410), the third row of rubber hoses (411) and the fourth row of rubber hoses (412) are respectively connected to the first row of rubber holes (45), the second row of rubber holes (46), the third row of rubber holes (47) and the fourth row of rubber holes (48); and a threaded ring (413) is threadedly sleeved on the bottom end of the connecting rod (41).

2. The conductive adhesive extrusion device with adjustment function according to claim 1, characterized in that: The inner diameter of the clamping groove (44) matches the outer diameter of the rubber outlet pipe (13); when the clamping groove (44) is movably sleeved on the outside of the rubber outlet pipe (13), the rotating disk (43) and the limiting disk (42) are tightly attached, and the inner diameter of the rubber outlet pipe (13) is the same as the inner diameter of the fourth row of rubber pipes (412).

3. The conductive adhesive extrusion device with adjustment function according to claim 1, characterized in that: The inner diameters of the first row of rubber hoses (49), the second row of rubber hoses (410), the third row of rubber hoses (411) and the fourth row of rubber hoses (412) are 6 mm, 8 mm, 10 mm and 12 mm, respectively; and the inner diameters of the first row of rubber holes (45), the second row of rubber holes (46), the third row of rubber holes (47) and the fourth row of rubber holes (48) are 6 mm, 8 mm, 10 mm and 12 mm, respectively.

4. The conductive adhesive extrusion device with adjustment function according to claim 1, characterized in that: The outer surface of the threaded ring (413) is provided with an anti-slip groove.

5. The conductive adhesive extrusion device with adjustment function according to claim 1, characterized in that: The top end of the rubber extrusion cylinder (1) is threadedly sleeved inside the cover body (11), and exhaust holes (12) are symmetrically provided on both sides of the top surface of the cover body (11).

6. The conductive adhesive extrusion device with adjustment function according to claim 5, characterized in that: An electric telescopic rod (3) is fixedly mounted in the middle of the top surface of the cover body (11); an output end of the electric telescopic rod (3) passes through the top surface of the cover body (11) and a piston (2) is fixedly mounted thereon; the piston (2) is movably sleeved inside the rubber extrusion cylinder (1); and the arc surface of the piston (2) is in close contact with the inner wall of the rubber extrusion cylinder (1).

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