CN220346372U - Epoxy splice glue mixing extrusion equipment - Google Patents

Abstract

The utility model relates to a building material construction technical field especially relates to an epoxy concatenation is glued and is mixed extrusion equipment, aims at solving the problem that current extrusion equipment can't accurately control out the volume of gluing and play gluey proportion. The utility model comprises a first glue barrel, a second glue barrel, a glue outlet push rod and a mixing head; the first glue barrel comprises a first glue bin and a first piston, and the first piston is inserted into the first glue bin; the second glue barrel comprises a second glue bin and a second piston, and the second piston is inserted into the second glue bin; the discharge holes which are high in the first glue bin and the second glue bin are arranged at the upper end; the glue outlet push rod is connected with the first piston and the second piston and is used for driving the first piston and the second piston to move in the vertical direction; the mixing head is communicated with the discharge ports of the first glue bin and the second glue bin and is used for mixing materials. The synchronous change of the glue outlet space is ensured through the synchronous upward movement and the fixed piston section of the first piston and the second piston, and the precision of the glue outlet quantity and the glue outlet proportion is further ensured.

Description

Epoxy splice glue mixing extrusion equipment

Technical Field

The utility model relates to the technical field of construction of building materials, in particular to an epoxy splice adhesive mixing extrusion device.

Background

In building construction, the epoxy splice adhesive is often used, and the double-component epoxy splice adhesive has the advantages of high adhesive strength, impact resistance, vibration resistance, good hardness, good toughness and the like, and the cured product has good acid and alkali resistance, and good moisture resistance, water resistance, oil resistance and dust resistance. However, when the extruder is used in a large amount, the existing extruder is difficult to accurately control the ratio of the two components, fluctuation of extrusion quantity is easy to occur in the extrusion process, and particularly the glue outlet speed is difficult to control due to the influence of gravity, so that the bonding effect is affected.

Disclosure of Invention

The utility model aims to provide an epoxy splice adhesive mixing extrusion device, which solves the problem that the existing extrusion device cannot accurately control the adhesive discharge amount and the adhesive discharge proportion.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

an epoxy splice adhesive mixing extrusion device comprises a first adhesive barrel, a second adhesive barrel, an adhesive outlet push rod and a mixing head; the first glue barrel comprises a first glue bin and a first piston, and the first piston is inserted into the first glue bin; the second glue barrel comprises a second glue bin and a second piston, and the second piston is inserted into the second glue bin; the discharge ports of the first glue bin and the second glue bin are arranged at the upper end; the glue outlet push rod is connected with the first piston and the second piston and is used for driving the first piston and the second piston to move in the vertical direction; the mixing head is communicated with the discharge port of the first glue bin and the discharge port of the second glue bin and is used for mixing materials.

Further, the glue outlet push rod comprises a first push rod, a second push rod and a connecting push plate; the first push rod is connected with the first piston, the second push rod is connected with the second piston, and the first push rod and the second push rod are both installed on the connecting push plate.

Further, the epoxy splice adhesive mixing extrusion equipment also comprises a driving component; the driving assembly comprises a driving motor and a screw rod, and the screw rod is inserted into the connecting push plate and screwed with the connecting push plate; the driving motor drives the screw rod to rotate so as to drive the connecting pushing plate to move in the vertical direction.

Further, the driving assembly further comprises a driving wheel, a driving belt and a driven wheel; the driving wheel is arranged at the output end of the driving motor, the driven wheel is connected with the lead screw, and the driving belt is used for connecting the driving wheel and the driven wheel; the driving motor drives the driving wheel to rotate, so that the driven wheel rotates to drive the screw rod to rotate.

Further, the driving assembly further comprises a driving guide rod, and the driving guide rod is inserted into the connecting push plate and is in sliding connection with the connecting push plate.

Further, the first glue bin comprises a fixed bin and a movable plate; the movable plate and the side plate of the fixed bin enclose a rectangle; the movable plate is movable in a horizontal direction to change an area of the rectangle.

Further, the first piston comprises a main piston and a secondary piston; one end of the auxiliary piston is inserted into the main piston and is connected with the main piston in a sliding way, and the other end of the auxiliary piston is contacted with the movable plate; the auxiliary piston and the movable plate synchronously move.

Further, the mixing head comprises a mixing section; the mixing section is provided with a first feeding pipe, a second feeding pipe and a mixing bin; one end of the first feeding pipe is communicated with one of the first glue bin and the second glue bin, and one end of the second feeding pipe is communicated with the other of the first glue bin and the second glue bin; the other ends of the first feeding pipe and the second feeding pipe are communicated with the mixing bin; the first feeding pipe comprises a main pipe and a branch pipe, one end of the main pipe is communicated with the first glue bin or the second glue bin, and the other end of the main pipe is communicated with the branch pipe; the plurality of branch pipes are uniformly distributed around the axis of the main pipe and are communicated with the mixing bin.

Further, the mixing head further comprises a discharging section, the discharging section is communicated with the mixing bin, and a spiral channel is arranged in the discharging section.

Further, the outer sides of the first glue bin and the second glue bin are provided with heating sleeves for heating materials.

In summary, the technical effects achieved by the utility model are as follows:

the utility model provides epoxy splicing adhesive mixing extrusion equipment which comprises a first adhesive barrel, a second adhesive barrel, an adhesive outlet push rod and a mixing head; the first glue barrel comprises a first glue bin and a first piston, and the first piston is inserted into the first glue bin; the second glue barrel comprises a second glue bin and a second piston, and the second piston is inserted into the second glue bin; the discharge holes which are high in the first glue bin and the second glue bin are arranged at the upper end; the glue outlet push rod is connected with the first piston and the second piston and is used for driving the first piston and the second piston to move in the vertical direction; the mixing head is communicated with the discharge ports of the first glue bin and the second glue bin and is used for mixing materials.

According to the epoxy splice adhesive mixing extrusion equipment provided by the utility model, the discharge port is arranged at the top of the adhesive bin, so that the influence of gravity and material viscosity on the discharge speed is avoided, and the first adhesive bin and the second adhesive bin which are equal in height are combined to ensure the synchronous discharge speed. At the moment, the cross sections of the first glue bin and the second glue bin are selected according to the proportion of materials, and correspondingly, the cross sections of the first piston and the second piston are correspondingly changed.

The top of first piston and second piston is the material, and during the ejection of compact, the play gum push rod promotes first piston and second piston synchronous motion, has guaranteed that the proportion of ejection of compact volume is invariable, and does not receive the influence of gravity. If the discharge gate is in the below, then probably receive the influence of gravity and material viscosity, lead to the ejection of compact speed not to receive the piston and impel control, be faster than the promotion of piston, lead to the ejection of compact proportion inaccurate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an epoxy splice adhesive mixing extrusion device provided by an embodiment of the utility model;

fig. 2 is a front view of an epoxy splice adhesive mixing extrusion device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the first glue cartridge;

FIG. 4 is a schematic view of the internal structure of the first glue cartridge;

FIG. 5 is a front view of the internal structure of the first cartridge;

FIG. 6 is a schematic structural view of a stationary cartridge;

FIG. 7 is a schematic structural view of a second glue cartridge;

FIG. 8 is a schematic view of a glue push rod;

FIG. 9 is a schematic view of the structure of a mixing head;

fig. 10 is a schematic structural view of the driving assembly.

Icon: 100-a first glue barrel; 200-a second glue barrel; 300-a glue outlet push rod; 400-mixing head; 500-a drive assembly; 110-a first glue bin; 120-a first piston; 210-a second glue bin; 310-a first push rod; 320-a second pushrod; 330-connecting a push plate; 340-push rod guide bar; 410-a mixing section; 420-a discharging section; 510-driving a motor; 520-screw rod; 530-a driving wheel; 540-drive guide bar; 550-fixing a base; 111-fixing a bin; 112-a movable plate; 113-a top cover; 114-a first driver; 121-a master piston; 122-a secondary piston; 123-a second driver; a 111 a-U-shaped plate; 111 b-connecting cross plates; 411-first feed tube; 412-a second feed tube; 413-mixing bin; 411 a-a main pipe; 411 b-branch pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

The existing double-component epoxy splicing adhesive extrusion equipment is difficult to accurately control the ratio of the two components, fluctuation of extrusion quantity is easy to occur in the extrusion process, and particularly the adhesive outlet speed is difficult to control due to the influence of gravity, so that the adhesive effect is affected.

In view of this, the present utility model provides an epoxy splice adhesive mixing extrusion apparatus, which includes a first adhesive barrel 100, a second adhesive barrel 200, an adhesive outlet push rod 300 and a mixing head 400; the first glue barrel 100 comprises a first glue bin 110 and a first piston 120, and the first piston 120 is inserted into the first glue bin 110; the second glue barrel 200 comprises a second glue bin 210 and a second piston, and the second piston is inserted into the second glue bin 210; the discharge ports of the first glue bin 110 and the second glue bin 210 are arranged at the upper ends; the glue outlet push rod 300 is connected with the first piston 120 and the second piston and is used for driving the first piston 120 and the second piston to move in the vertical direction; the mixing head 400 is communicated with the discharge ports of the first glue bin 110 and the second glue bin 210 and is used for mixing materials.

According to the epoxy splice adhesive mixing extrusion equipment provided by the utility model, the discharge port is arranged at the top of the adhesive bin, so that the influence of gravity and material viscosity on the discharge speed is avoided, and the first adhesive bin 110 and the second adhesive bin 210 with equal heights are combined to ensure the synchronous discharge speed. At this time, the cross sections of the first glue bin 110 and the second glue bin 210 are only selected according to the mixture ratio of the materials, and the cross sections of the first piston 120 and the second piston correspondingly change.

The material is above the first piston 120 and the second piston, and when the material is discharged, the glue discharging push rod 300 pushes the first piston 120 and the second piston to synchronously move, so that the constant proportion of the discharge volume is ensured, and the material is not influenced by gravity. If the discharge gate is in the below, then probably receive the influence of gravity and material viscosity, lead to the ejection of compact speed not to receive the piston and impel control, be faster than the promotion of piston, lead to the ejection of compact proportion inaccurate.

The structure and shape of the epoxy splice compound extrusion device provided in this embodiment are described in detail below with reference to fig. 1 to 10:

in an alternative scheme of the embodiment, the first glue bin 110 includes a fixed bin 111, a movable plate 112, a top cover 113 and a first driving piece 114, as shown in fig. 3, 4 and 6, the movable plate 112 and a side plate of the fixed bin 111 enclose a rectangle, and the top cover 113 seals an opening at the upper end of the rectangle; the movable plate 112 may be moved in a horizontal direction to change the area of the rectangle. Specifically, the movable plate 112 includes a U-shaped plate 111a and a connecting transverse plate 111b, the U-shaped plate 111a, the two movable plates 112 and the top cover 113 enclose a sealed cavity for accommodating a material, the first piston 120 contacts with an inner wall of the sealed cavity, and the material is accommodated above the first piston 120; the first driving member 114 is mounted to the connection cross plate 111b for pushing the movable plate 112 to move, and the first driving member 114 may be configured as an electric telescopic rod.

The first piston 120 includes a main piston 121, a sub-piston 122, and a second driving member 123, as shown in fig. 5, the main piston 121 is connected to the first push rod 310, one end of the sub-piston 122 is inserted into the main piston 121 and slidably connected to the main piston 121, and the other end is in contact with the movable plate 112; one end of the second driving member 123 is connected to the primary piston 121, and the other end is connected to the secondary piston 122, so as to drive the secondary piston 122 to move synchronously with the movable plate 112.

It should be noted that, the sealing rings are disposed at the positions where the first glue bin 110 and the first piston 120 contact the material to ensure tightness, preferably combined sealing to ensure sealing effect, and the second driving member 123 may be an electric telescopic rod, or a compression spring, so as to ensure that the auxiliary piston 122 abuts against the movable plate 112, and the cross-sectional area is changed only by telescoping the first driving member 114.

The first glue barrel 100 provided in this embodiment is connected to the variable first glue bin 110 and the first piston 120 through the cross section, so as to adjust the extrusion amount, and further change the discharge ratio. The rectangular structure is designed to facilitate the change in cross-sectional area.

In order to control the discharge amount conveniently and reduce waste, the heights of the first glue bin 110 and the second glue bin 210 are equal, so that the first piston 120 and the second piston can be contacted with the top of the glue bin simultaneously, materials are discharged completely, the materials are directly filled up during material adding, the material adding proportion can be guaranteed, and weighing is not needed.

The glue-out push rod 300 pushes the first piston 120 and the second piston to synchronously move upwards, the area ratio of the first piston 120 and the second piston is changed, the discharging ratio can be changed, and the discharging amount is not influenced by factors such as gravity and the like because the discharging hole is arranged above, so that the discharging ratio can be accurately controlled.

In this embodiment, the glue dispensing push rod 300 includes a first push rod 310, a second push rod 320, a connecting push plate 330 and a push rod guiding rod 340, as shown in fig. 8, the first push rod 310, the second push rod 320 and the push rod guiding rod 340 are all installed on the connecting push plate 330, and the first push rod 310 and the push rod guiding rod 340 are all connected with the main piston 121 to ensure that the first piston 120 moves steadily; the second pushrod 320 is coupled to the second piston.

In this embodiment, the epoxy splice glue mixing extrusion device further includes a driving assembly 500; the driving assembly 500 includes a driving motor 510, a screw 520, a driving wheel 530, a driving belt, a driven wheel, a driving guide rod 540 and a fixing base 550, as shown in fig. 1, 2 and 10, the driving motor 510 is installed on the fixing base 550, the screw 520 is rotatably installed on the fixing base 550, the driving wheel 530 is installed at an output end of the driving motor 510, the driven wheel and the screw 520 are coaxially arranged to drive the screw 520 to rotate, and the driving belt is used for connecting the driving wheel 530 and the driven wheel.

That is, the driving motor 510 drives the driving wheel 530 to rotate, the driven wheel is driven by the driving belt, and finally the driven wheel drives the screw 520 to rotate. The screw 520 is inserted into the connection push plate 330 and screwed with the connection push plate 330, and the connection push plate 330 is provided with corresponding holes for installing nuts, so that the glue outlet push rod 300 is driven by the driving motor 510 to move in the vertical direction. Wherein, the driving wheel 530 and the driven wheel can be synchronous pulleys, and the driving belt is a synchronous belt or a chain driving mode.

In this embodiment, four driving guide rods 540 are arranged in a rectangular shape, and the screw 520 is located at the center of the rectangle to ensure stable driving. Further, the driving assembly 500 further includes a driving guide rod 540, and the driving guide rod 540 is inserted into the connection push plate 330 and slidably connected to the connection push plate 330. The fixing base 550 includes an upper fixing plate, a lower fixing plate and four columns, which are arranged in a rectangular shape, and the upper and lower ends of the columns are respectively connected with the upper fixing plate and the lower fixing plate. The upper fixing plate is used for installing the first and second glue barrels 100 and 200, and corresponding holes are formed to pass through the first and second push rods 310 and 320 and the push rod guide rods 340. Both ends of the driving guide bar 540 are connected to the upper and lower fixing plates, respectively.

In an alternative to this embodiment, the mixing head 400 includes a mixing section 410 and an outfeed section 420, as shown in fig. 2 and 9. The mixing section 410 is provided with a first feeding pipe 411, a second feeding pipe 412 and a mixing bin 413; one end of the first feeding pipe 411 is communicated with one of the first glue bin 110 and the second glue bin 210, and one end of the second feeding pipe 412 is communicated with the other of the first glue bin 110 and the second glue bin 210; the other ends of the first feeding pipe 411 and the second feeding pipe 412 are communicated with the mixing bin 413; the first feeding pipe 411 comprises a main pipe 411a and a branch pipe 411b, wherein one end of the main pipe 411a is communicated with the first glue bin 110 or the second glue bin 210, and the other end is communicated with the branch pipe 411 b; the plurality of branch pipes 411b are uniformly distributed around the axis of the main pipe 411a, one end of each branch pipe 411b is communicated with the mixing bin 413, and the other end is communicated with the main pipe 411 a. The evenly distributed branch pipes 411b divide the materials in the main pipe 411a and inject the materials into the mixing bin 413 from all directions so as to fully and uniformly mix the two materials. The discharge section 420 communicates with the mixing chamber 413 and a spiral channel is provided inside the discharge section 420 to further mix the materials. The materials are fully mixed through the two-step mixing process, so that the uniform mixing is ensured.

In this embodiment, the outer sides of the first glue bin 110 and the second glue bin 210 are both provided with heating jackets for heating materials, so as to avoid too low flowability of the materials, which is not beneficial to discharging and mixing. Meanwhile, the heating wire can be arranged at the outlet of the mixing head 400 so as to avoid temperature reduction caused by material conveying and influence on material mixing.

The working process of the epoxy splice adhesive mixing extrusion equipment provided by the embodiment is as follows:

the positions of the glue push rods 300 are adjusted according to the usage amount of materials so as to adjust the heights of the first piston 120 and the second piston, meanwhile, the sectional areas of the first glue bin 110 and the first piston 120 are adjusted through the first driving piece 114 and the second driving piece 123 according to the usage proportion of the two materials, and then the materials are filled from the tops of the first glue bin 110 and the second glue bin 210 until the materials are fully filled.

When the mixing head is used, the driving motor 510 drives the screw 520 to rotate through the transmission mechanism, and then drives the glue discharging push rod 300 to move upwards so as to drive the first piston 120 and the second piston to move upwards, so that two materials are output in a fixed volume ratio, and then the materials are mixed and output at the mixing head 400.

It should be noted that the initially output material cannot be used, and the use effect can be ensured only after the stable discharge is required.

The mode ratio that this embodiment provided epoxy concatenation is glued and is passed through the use ejection of compact upwards is avoided the material to receive the influence of gravity and self viscosity and is led to the ejection of compact material uncontrollable to utilize two pistons synchronous movement and different piston areas to realize the ejection of compact with fixed proportion, the ratio error when avoiding the individual ejection of compact has guaranteed the accuracy of play glue volume and play glue proportion. In addition, through the first glue bin 110 and the first piston 120 with the changeable cross sections, the discharging proportion can be adjusted in a certain range so as to be used for different materials and practical requirements, the glue bins with different cross sections are reduced to be reselected due to material replacement, and the equipment cost is reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The epoxy splicing glue mixing extrusion equipment is characterized by comprising a first glue barrel (100), a second glue barrel (200), a glue outlet push rod (300) and a mixing head (400);

the first glue barrel (100) comprises a first glue bin (110) and a first piston (120), and the first piston (120) is inserted into the first glue bin (110); the second glue barrel (200) comprises a second glue bin (210) and a second piston, and the second piston is inserted into the second glue bin (210);

the discharge holes of the first glue bin (110) and the second glue bin (210) are arranged at the upper end; the glue outlet push rod (300) is connected with the first piston (120) and the second piston and is used for driving the first piston (120) and the second piston to move in the vertical direction;

the mixing head (400) is communicated with the discharge holes of the first glue bin (110) and the second glue bin (210) and is used for mixing materials.

2. The epoxy splice adhesive mixing extrusion apparatus of claim 1, wherein the adhesive dispensing push rod (300) comprises a first push rod (310), a second push rod (320), and a connecting push plate (330);

the first push rod (310) is connected with the first piston (120), the second push rod (320) is connected with the second piston, and the first push rod (310) and the second push rod (320) are both installed on the connecting push plate (330).

3. The epoxy splice glue mixing extrusion apparatus of claim 2, further comprising a drive assembly (500); the driving assembly (500) comprises a driving motor (510) and a screw rod (520), and the screw rod (520) is inserted into the connecting push plate (330) and screwed with the connecting push plate (330);

the driving motor (510) drives the screw rod (520) to rotate so as to drive the connecting push plate (330) to move in the vertical direction.

4. An epoxy splice glue mixing extrusion apparatus as defined in claim 3, wherein the drive assembly (500) further comprises a drive wheel (530), a drive belt, and a driven wheel;

the driving wheel (530) is arranged at the output end of the driving motor (510), the driven wheel is connected with the lead screw (520), and the driving belt is used for connecting the driving wheel (530) and the driven wheel;

the driving motor (510) drives the driving wheel (530) to rotate, so that the driven wheel rotates to drive the screw rod (520) to rotate.

5. The epoxy splice glue mixing extrusion apparatus of claim 4, wherein the drive assembly (500) further comprises a drive guide bar (540), the drive guide bar (540) being inserted into the connection push plate (330) and slidingly coupled to the connection push plate (330).

6. The epoxy splice glue mixing extrusion apparatus of claim 1, wherein the first glue bin (110) comprises a fixed bin (111) and a movable plate (112);

the movable plate (112) and the side plate of the fixed bin (111) form a rectangle, and the movable plate (112) can move in the horizontal direction to change the area of the rectangle.

7. The epoxy splice glue mixing extrusion apparatus of claim 6, wherein the first piston (120) includes a primary piston (121) and a secondary piston (122); one end of the auxiliary piston (122) is inserted into the main piston (121) and is in sliding connection with the main piston (121), and the other end of the auxiliary piston is in contact with the movable plate (112);

the slave piston (122) moves in synchronization with the movable plate (112).

8. The epoxy splice glue mixing extrusion apparatus of claim 1, wherein the mixing head (400) includes a mixing section (410); the mixing section (410) is provided with a first feeding pipe (411), a second feeding pipe (412) and a mixing bin (413); one end of the first feeding pipe (411) is communicated with one of the first glue bin (110) and the second glue bin (210), and one end of the second feeding pipe (412) is communicated with the other of the first glue bin (110) and the second glue bin (210);

the other ends of the first feeding pipe (411) and the second feeding pipe (412) are communicated with the mixing bin (413);

the first feeding pipe (411) comprises a main pipe (411 a) and a branch pipe (411 b), one end of the main pipe (411 a) is communicated with the first glue bin (110) or the second glue bin (210), and the other end of the main pipe is communicated with the branch pipe (411 b);

a plurality of branch pipes (411 b) are uniformly distributed around the axis of the main pipe (411 a) and are communicated with the mixing bin (413).

9. The epoxy splice glue mixing extrusion apparatus of claim 8, wherein the mixing head (400) further comprises a discharge section (420), the discharge section (420) is in communication with the mixing bin (413), and a spiral channel is provided inside the discharge section (420).

10. The epoxy splice glue mixing extrusion apparatus of claim 1, wherein the outer sides of the first glue bin (110) and the second glue bin (210) are both provided with heating jackets for heating materials.