Glue squeezing device

Abstract

The utility model relates to a glue squeezing device which comprises a base, a movable rolling shaft, a fixed rolling shaft and an electric device, a mounting plate is vertically arranged on the base, a limiting hole is formed in the upper end of the mounting plate, a mounting hole is formed in the lower end of the mounting plate, a rotating shaft of the movable rolling shaft is connected to the limiting hole in a sliding mode, and a rotating shaft of the fixed rolling shaft is connected to the mounting hole in a rotating mode. A rotating shaft at one end of the fixed roller is in driving connection with an electric device. The movable rolling shaft and the fixed rolling shaft oppositely extrude a glue shell using glue so as to effectively extrude glue in the glue shell, the electric device is adopted to drive the fixed rolling shaft to rotate, automation of the glue extruding process is achieved, and the glue extruding device is simple in structure, small in occupied space, convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of glue extrusion, and particularly relates to a glue extruder. Background Art

[0002] In modern industrial production, the use of glue is widely applied in many fields such as automobile manufacturing, electronic component assembly, packaging materials, building materials, etc. At present, most of the glue used is extruded by hand or semi-automatic equipment. Manual extrusion is suitable for small-scale or highly flexible production scenarios, but manual extrusion is prone to uneven glue output, and it is impossible to completely extrude the glue in the glue shell, resulting in product waste, and it is difficult to ensure the amount of glue extruded each time. Prolonged glue extrusion is also likely to cause finger soreness; although semi-automatic equipment can solve the above problems to a certain extent, the equipment is large in volume, occupies a large space, and has a large upfront cost, so its practicability is not high.

[0003] Therefore, there is an urgent need to provide a glue extruder to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies and defects of the prior art, and provide a glue extruder with a simple structure, small occupied space, convenient operation and strong practicability.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A glue extruder includes a base, a movable roller, a fixed roller and an electric device. An installation plate is erected on the base. A limit hole is opened at the upper end of the installation plate, and an installation hole is opened at the lower end of the installation plate. The rotating shaft of the movable roller is slidably connected to the limit hole, the rotating shaft of the fixed roller is rotatably connected to the installation hole, and one end of the rotating shaft of the fixed roller is drivingly connected to the electric device.

[0007] As a preferred technical solution of the utility model, the electric device includes a driving gear, a driven gear, a transmission shaft and a driving member. The driving gear is fixedly connected to one end of the rotating shaft of the fixed roller. The driving gear is meshed with the driven gear. The end face of the driven gear is fixedly connected to one end of the transmission shaft, and the other end of the transmission shaft is connected to the driving end of the driving member.

[0008] As a preferred technical solution of the utility model, the middle part of the rotating shaft of the fixed roller is fixedly connected to the pressure roller of the fixed roller, and the middle part of the rotating shaft of the movable roller is rotatably connected to the pressure roller of the movable roller.

[0009] As a preferred technical solution of the utility model, a fixing nut is further provided. The fixing nut is located outside the installation plate and is threadedly connected to the rotating shaft of the movable roller. Both ends of the rotating shaft of the movable roller are fixed to the installation plate through the fixing nuts respectively.

[0010] As a preferred technical solution of the present utility model, a placement plate is provided on one side of the base for placing the glue for use.

[0011] As a preferred technical solution of the present utility model, a movable fixing frame for fixing the driving member is further provided, and the movable fixing frame is located on the base.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] The present utility model effectively extrudes the colloid inside the glue shell by setting the movable roller and the fixed roller to relatively squeeze the glue shell of the glue for use. The extrusion process is uniform and flat, effectively reducing product waste; by using an electric device to drive the fixed roller to rotate, the glue extrusion process is automated, and the output amount of the glue is precisely controlled through the automated glue extrusion, realizing the uniformity and consistency of the glue output. The glue extruder of the present utility model has a simple structure, occupies a small space, is convenient to operate, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of the present utility model.

[0015] Figure 2 is a schematic structural view of the present utility model for extruding the glue for use.

[0016] Among them, the above-mentioned drawings include the following reference numerals:

[0017] 1. Base, 2. Movable roller, 3. Fixed roller, 4. Mounting plate, 5. Limit hole, 6. Mounting hole, 7. Driving gear, 8. Driven gear, 9. Transmission shaft, 10. Fixing nut, 11. Placement plate, 12. Movable fixing frame, 13. Glue for use. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present utility model are not limited thereto.

[0019] The specific implementation process of the present utility model is as follows:

[0020] Such as Figures 1 to 2As shown in the figure, a glue extruder includes a base 1, a movable roller 2, a fixed roller 3 and an electric device. An installation plate 4 is erected on the base 1. A limit hole 5 is opened at the upper end of the installation plate 4, and an installation hole 6 is opened at the lower end of the installation plate 4. The rotating shaft of the movable roller 2 is slidably connected to the limit hole 5, and the rotating shaft of the fixed roller 3 is rotatably connected to the installation hole 6. One end of the rotating shaft of the fixed roller 3 is drivingly connected to the electric device. Specifically, the installation hole 6 is used for rotatably connecting the rotating shaft of the fixed roller 3 so that the fixed roller 3 is arranged on the installation plate 4. The limit hole 5 is used for slidably connecting the rotating shaft of the movable roller 2 so that the movable roller 2 can slide up and down in the limit hole 5, thereby adjusting the distance from the fixed roller 3. By adjusting the relative distance between the movable roller 2 and the fixed roller 3, the tail of the glue shell of the glue 13 is clamped between the movable roller 2 and the fixed roller 3. The movable roller 2 abuts against the upper surface of the glue shell, and the fixed roller 3 abuts against the lower surface of the glue shell. The electric device is started, and the electric device drives the fixed roller 3 to rotate. The thrust when the fixed roller 3 rotates drives the glue 13 to move back and forth between the fixed roller 3 and the movable roller 2, thereby extruding the glue in the glue shell and making the glue extruded evenly.

[0021] In an embodiment of the present invention, the electric device includes a driving gear 7, a driven gear 8, a transmission shaft 9 and a driving member. The driving gear 7 is fixedly connected to one end of the rotating shaft of the fixed roller 3. The driving gear 7 is meshed with the driven gear 8. The end face of the driven gear 8 is fixedly connected to one end of the transmission shaft 9. The other end of the transmission shaft 9 is connected to the driving end of the driving member. Specifically, the driving member is an electric tool, such as a hand drill. The hand drill is connected to the transmission shaft 9. By driving the transmission shaft 9 to rotate, the driven gear 8 is driven to drive the driving gear 7 to rotate, and the maximum torque is output to drive the fixed roller 3 to rotate so that the fixed roller 3 and the movable roller 2 cooperate to extrude the glue 13.

[0022] In an embodiment of the present invention, the middle part of the rotating shaft of the fixed roller 3 is fixedly connected to the pressing roller of the fixed roller 3, and the middle part of the rotating shaft of the movable roller 2 is rotatably connected to the pressing roller of the movable roller 2. The pressing roller of the fixed roller 3 abuts against the lower surface of the glue shell, and the pressing roller of the movable roller 2 abuts against the upper surface of the glue shell. When the electric device drives the rotating shaft of the fixed roller 3 to rotate, the pressing roller of the fixed roller 3 will also rotate accordingly, and then the rotating shaft of the movable roller 2 will also rotate so that the fixed roller 3 and the movable roller 2 cooperate to extrude the glue.

[0023] In an embodiment of the present invention, a fixing nut 10 is further provided. The fixing nut 10 is located outside the installation plate 4. The fixing nut 10 is threadedly connected to the rotating shaft of the movable roller 2. Both ends of the rotating shaft of the movable roller 2 are fixed to the installation plate 4 through the fixing nut 10. Specifically, by loosening the fixing nut 10, the position of the rotating shaft of the movable roller 2 on the limit hole 5 is adjusted, and then the relative distance between the movable roller 2 and the fixed roller 3 is adjusted.

[0024] In an embodiment of the present utility model, a placement plate 11 is provided on one side of the base 1 for placing the adhesive 13. In other embodiments, the placement plate 11 can also be a housing, which is fixedly connected to the base 1, and the adhesive 13 is fixed by designing it as a cylindrical housing or other housing adapted to the outer shell of the adhesive 13.

[0025] In an embodiment of the present utility model, there is also a movable fixing bracket 12 for fixing the driving member. The movable fixing bracket 12 is located on the base 1. By setting the movable fixing bracket 12 to fix the power tool, single-handed use can be achieved, which is convenient for manual operation. The fixing method of the movable fixing bracket 12 can be set according to actual needs and will not be elaborated here.

[0026] The working principle of the present utility model is as follows: Place the adhesive 13 on the placement plate 11, loosen the fixing nut 10, adjust the relative distance between the movable roller 2 and the fixed roller 3, then place the tail of the adhesive shell of the adhesive 13 between the movable roller 2 and the fixed roller 3, and then tighten the fixing nut 10 so that the movable roller 2 and the fixed roller 3 cooperate to clamp the tail of the adhesive shell. Start the electric device, and the electric device drives the fixed roller 3 to rotate, thereby pushing the colloid at the tail of the adhesive shell forward evenly. If the rotation direction of the fixed roller 3 is reversed, the adhesive shell will move in the opposite direction, and the adhesive in the adhesive shell will not be squeezed forward and will remain in place or slightly retract, avoiding unnecessary overflow.

[0027] The glue extruder of the present utility model has a simple structure, occupies a small space, is convenient to operate, has strong practicability, and is applicable to the glue of most toothpaste soft shells on the market.

[0028] The above-described embodiments only express the implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A glue squeezer, characterized in that: It includes a base, a movable roller, a fixed roller and an electric device, wherein a mounting plate is vertically arranged on the base, a limiting hole is provided at the upper end of the mounting plate, a mounting hole is provided at the lower end of the mounting plate, a rotating shaft of the movable roller is slidably connected to the limiting hole, a rotating shaft of the fixed roller is rotatably connected to the mounting hole, and one end of the rotating shaft of the fixed roller is drivingly connected to the electric device; The electric device includes a driving gear, a driven gear, a transmission shaft and a driving member. The driving gear is fixedly connected to a rotating shaft at one end of a fixed roller, the driving gear is meshedly connected to the driven gear, the end face of the driven gear is fixedly connected to one end of the transmission shaft, and the other end of the transmission shaft is connected to the driving end of the driving member.

2. A glue squeezer according to claim 1, characterized in that: The middle part of the rotating shaft of the fixed roller is fixedly connected to the pressure roller of the fixed roller, and the middle part of the rotating shaft of the movable roller is rotatably connected to the pressure roller of the movable roller.

3. A glue squeezer according to claim 2, characterized in that: A fixing nut is also provided, which is located outside the mounting plate and is threadedly connected to the rotating shaft of the movable roller. Both ends of the rotating shaft of the movable roller are respectively fixed to the mounting plate through fixing nuts.

4. A glue squeezer according to claim 1, characterized in that: A placement plate is provided on one side of the base for placing glue to be used.

5. A glue squeezer according to claim 1, characterized in that: A movable fixing frame for fixing the driving member is also provided, and the movable fixing frame is located on the base.

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